JP3488560B2 - Air conditioning system - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioning system, and more particularly, it can be installed as a cooling and heating device extending along a ceiling or a wall, and can be constructed as a means for transporting fluid such as specially treated air. It concerns an air conditioning system.

[0002]

2. Description of the Related Art As a building air-conditioning system, a forced air convection type cooling / heating system using a fan coil unit or a heat pump unit or other individually controllable air-conditioning equipment, a convector, or a hot water circulation panel is used. Radiant heating system, floor heating heating system that circulates hot water in pipes buried or laid on the floor, or air medium adjusted by a relatively large air conditioner is blown to each room through an air conditioning duct. Various types of air conditioning systems are known, such as centralized cooling and heating systems. Generally, an air convection type cooling / heating system, a centralized control type cooling / heating system, etc. are adopted in the design of a medium-scale or large-scale building. This type of air conditioning system can cool or warm indoor air relatively quickly and reliably, so that a wide range of rooms can be cooled or heated to a predetermined target temperature, and desired indoor air conditioning conditions can be reliably achieved. . However, since this type of air conditioning system is a system for cooling or heating the room by forcibly inducing relatively high-speed cooling or convection of warm air, it affects the human experience or health, It is easy to give discomfort to workers or residents in the room.

On the other hand, a heating system of a radiation type or a floor heating type is adopted as a heating facility for a small building or a living room having a relatively small area. This type of air conditioning system is excellent as a heating system because it does not use forced air convection and forms a natural temperature distribution in the room. However, the conventional heating method of the radiation method or floor heating method is practically difficult to use for a cooling system that requires cool air convection, and therefore the device configuration of the conventional radiation method or floor heating method is diverted as a cooling device. I couldn't. The inventor of the present application has found that
Japanese Patent No. 13919 (Japanese Patent Application No. 63-89849) proposes a cooling system in which a refrigerant pipe is arranged in a ceiling structure. This cooling system has a structure in which a refrigerant pipe that circulates the refrigerant liquid is arranged on the ceiling, and the condensed water drainage means and the decorative plate are arranged in the lower region of the refrigerant pipe. A blower duct of an air conditioning / ventilation facility is connected to the formed pipe accommodation region, and outside air, primary treatment air, or the like is introduced into the pipe accommodation region. The inventor of the present application calls this type of cooling device a "static cooling" device.

[0004]

According to the cooling system (static cooling system) proposed in the above publication, the outside air or the primary treated air introduced into the pipe accommodation area via the air duct is cooled by the refrigerant pipe, Since the air is forcedly blown into the room through the pores, the temperature distribution in the room is not only uniformed by the cold air circulation effect (cold air drop effect) due to the temperature gradient, but also by the cold air circulation effect due to the air flow, and the rapid indoor movement It was possible to achieve the intended purpose of cooling air circulation and cooling of air. However, in the cooling system (static cooling system) having the above configuration, since it is necessary to construct a ventilation duct for blowing outside air or primary treatment air to the pipe accommodation area on the ceiling or the like, the construction cost and construction period of the cooling system are reduced. Increase or prolong. Further, this type of air duct generally has a low airtightness and requires a relatively large cross-sectional area because the air velocity and air resistance must be suppressed. As a result, in the cooling system of the above type, the space for arranging the ducts behind the ceiling increases, and the floor height of the building must be designed to be large. Also,
In recent years, there has been an increasing demand for equipment capable of supplying specially treated air such as clean air, high-humidity air, ozone-containing air, or aromatic air to a room, and an air conditioning system capable of constructing such equipment easily and inexpensively is provided. Is requested.

The present invention has been made in view of the above circumstances, and an object of the present invention is to make it possible to downsize or omit a blower duct arranged in an equipment space such as a ceiling or the like, which is relatively inexpensive. An object of the present invention is to provide an air conditioning system capable of constructing a means for feeding a blast fluid into a room at a high construction cost and a short construction period. Furthermore, the present invention is a special treatment of clean air, high humidity air, ozone-containing air or aromatic air, further ionized air, fresh air, sterilizing air, insecticide-containing air, or formalin fumigation gas. An object of the present invention is to provide an air conditioning system capable of supplying fluid to the room.

[0006]

In order to achieve the above-mentioned object, the present invention comprises a conduit assembly having a plurality of conduits for accommodating a heat medium, and the conduits constituting the conduit assembly. At least one of which has a plurality of pipe wall through-holes arranged at intervals in the pipe length direction, the pipe line having the through-holes is connected to a fluid pumping device and / or a fluid suction device, Provided is an air conditioning system, characterized in that a fluid transporting line for transporting air is constituted. The present invention also provides a conduit assembly having a plurality of conduits for accommodating a heat medium, and a fluid transport disposed along the conduit assembly and extending substantially parallel to the conduits of the conduit assembly. A pipe line, wherein the fluid transfer pipe line has a plurality of pipe wall through holes arranged at intervals in the pipe length direction,
A pipeline provided with the through hole is connected to a fluid pumping device and / or a fluid suction device to provide an air conditioning system.

Further, in the air conditioning system of the above structure according to the present invention, the fluid carrying pipeline is connected to a special treatment fluid source to pump the special treatment fluid, and the pipe wall through hole discharges the special treatment fluid. Provided is an air conditioning system characterized by constituting a discharge port of a special processing fluid. According to the above configuration of the present invention, the air conditioning system constitutes a continuous air conditioning device or an air conditioning unit extending along the ceiling or the wall surface, accommodates the heat medium for air conditioning in the conduit assembly, and also supplies the fluid transfer conduit. It is possible to convey the fluid through the pipe wall and discharge the conveyed fluid through the pipe wall through hole. Therefore, it is possible to convey the conditioned air, the outside air, or the like, which should be conveyed by the ventilation duct arranged in the duct space above the ceiling, into the pipe accommodation area or the room by the fluid conveying pipeline, and as a result, the equipment such as the ceiling above the ceiling. The air duct arranged in the space can be downsized or omitted. Further, the fluid carrying pipeline can be connected to a special treatment fluid source such as an ozone generator, an odor adding device, a deodorizing device, an outside air introducing device, or an air filtering device to carry the special fluid indoors. For example, via a fluid carrying line, clean or fresh air, ozone-containing air,
Aromatic air, ionized air, indoor air after filtration, or the like can be fed into the room to purify the indoor environment, sterilize the indoor environment, or eliminate bad odors. Further, the humidified high-humidity air can be supplied to the room through the fluid carrying pipe, and the room air can be humidified especially during the heating operation. Furthermore, excess air can be introduced into the room via the fluid carrying conduit to maintain the room environment in a pressurized state. On the contrary, the indoor air can be sucked through the fluid transfer conduit, whereby the indoor air can be forcibly discharged or the indoor pressure can be maintained at a negative pressure. In addition, the fluid transfer pipeline should be connected to a fluid pressure supply source capable of pumping hot water, a cleaning solution, a cleaning solution, a vapor, or a mist, and the fluid transfer pipeline and the area around the pipeline should be cleaned or cleaned. You can

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION In an embodiment of the present invention, the above-described fluid pressure feeding device and / or fluid suction device is provided for each chamber,
Alternatively, it is possible to dispose one location for each building unit. Desirably, the fluid pressure feeding device and / or the fluid suction device is provided at a base end portion of an air conditioning system that feeds a heat medium to a group of chambers having a common air conditioning condition, for example, a machine room of a building facility. Examples of the fluid pressure feeding device include a blower fan, a blower, and a pressure pump. Further, as the fluid suction device, for example, a vacuum pump, an exhaust fan, etc. can be exemplified. In an exemplary embodiment of the present invention, the pipeline of the pipeline assembly is connected to a cold heat source and / or a warm heat source, and the heat medium is from a low-temperature heat medium or a warm heat source fed from the cold heat source. It is the high temperature heat medium that has been fed. The low-temperature heat medium such as cold water and the high-temperature heat medium such as hot water are pressure-fed to the pipeline by a cold water pump, a hot water pump, a cold / hot water pump, or the like and circulate in the pipeline passage. In another embodiment of the invention,
The conduit of the conduit assembly is a heat pipe in which a heat carrier fluid is enclosed, and the conduit is connected to a heat exchange means for the heat carrier fluid. Incidentally, the heat pipe type pipe enclosing the heat medium gas is a pipe system or heat transfer system involving heat transfer such as transfer of heat medium vapor and transfer of latent heat of vaporization, and the heat exchange means connected to the heat pipe is , A heat exchanger to which external heat energy or electric energy is supplied.

In one embodiment of the present invention, the fluid carrying conduit is connected to a suction device for sucking fluid near the conduit assembly, and the pipe wall through hole sucks the fluid. Configure the suction port. According to another preferred embodiment of the present invention, the conduit assembly comprises a plurality of conduits extending in parallel and a substrate interconnecting the conduits, the substrate comprising:
The substrate has an opening penetrating therethrough, and the opening functions as a water hole for letting the water staying on the substrate pass or drop, or a vent hole for connecting the upper and lower regions of the substrate so as to be able to ventilate. Preferably, a drain panel is disposed below the conduit assembly, the drain panel includes drainage means, and a cleaning device is disposed between the conduit assembly and the drain panel. The drainage means is equipped with a suction device for forcibly sucking the drainage. As the drain panel, a metal gutter can be used, but preferably, a seamless molded product or an integrally molded product molded from synthetic rubber, synthetic resin, or a mixed material of synthetic rubber and synthetic resin. Used as a drain panel. More preferably, the drain panel includes a heat insulating material that reduces the heat transmission rate of the drain panel to prevent dew condensation. The heat insulating material is provided, for example, on the indoor side surface of the drain panel or on the double-walled intermediate layer. Further, in an embodiment, the cleaning device includes brush-like, scrubbing-like, or brush-like brushing means made of synthetic fiber or sponge, and the drive for moving or rolling the brushing means along the drain pan. Have means.

In one embodiment of the present invention, a perforated water collecting pipe is provided in the drain panel, and the condensed water collected in the water collecting pipe is drained by a drain gradient or a drain suction device. Preferably, a detector or sensor for detecting the amount of accumulated or collected water is provided at an appropriate position, and the detector or sensor controls the operation of the drainage suction device. In a preferred embodiment of the present invention, as the conduit assembly and / or the fluid carrying conduit, a metal tube, a synthetic rubber tube, a synthetic resin tube, or a molded tube made of a mixture of synthetic rubber and a synthetic resin, A tube made of various materials such as a ceramic tube can be used, and various tube shapes such as a circular shape, an elliptical shape, a rectangular shape, and a polygonal shape can be adopted as the sectional shape of the above-mentioned conduit. A long tube suitable for the purpose of use is appropriately adopted as the pipe material of the fluid carrying pipeline, and desirably various performances such as desired durability, water resistance, pressure resistance, peeling resistance, chemical resistance, and ozone resistance are desired. The pipe material equipped with is adopted. According to a preferred embodiment of the present invention, the conduit assembly comprises a plurality of conduits extending in parallel and a substrate interconnecting the conduits, the substrate being relatively easily deformable. It is made of a flexible elastic body and is deformed into various sectional shapes such as a circular section and a rectangular section. Preferably, the substrate of the conduit assembly is curved to have a predetermined curvature so that the conduits are arranged at intervals in the circumferential direction. More preferably, holding means for holding the deformed shape of the conduit assembly is provided.

From another aspect, in accordance with a preferred embodiment of the present invention, a multipurpose tube disposed along the conduit assembly and extending substantially parallel to the conduits of the conduit assembly is curved. The multipurpose pipe is arranged radially inward of the pipe line assembly, and the multipurpose pipe has a plurality of pipe wall through holes arranged at intervals in the pipe length direction and is connected to a fluid pumping device and / or a fluid suction device. , To form a fluid transfer pipeline for transferring a fluid. Preferably, the multipurpose tube comprises circular collars spaced along the tube length. More preferably, the air conditioning system extends and is at least on the ceiling or wall.
Also has a casing part of which is exposed indoors,
Is located in the pipe receiving area defined in the casing.
The portion of the casing located inside the ceiling or in the wall is covered with a heat insulating material that reduces the heat transfer rate of the casing wall body to prevent internal condensation, and the portion of the casing located on the indoor side, In order to prevent surface dew condensation, it is covered with a heat insulating material that reduces the heat transmission rate of the casing wall.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 shows the first of the present invention.
It is a partial perspective view which shows the structure of the static air conditioning system which concerns on an Example, FIG. 2: is a perspective view and schematic sectional drawing which show the structure of the conduit assembly shown in FIG. A stationary air conditioning system 1 (hereinafter, referred to as an air conditioning system 1) illustrated in FIG. 1 includes a long housing or a casing 2 (hereinafter, referred to as an air conditioning system 1) arranged on a ceiling of a building.
(Referred to as casing 2), a pipe housing area 2 a defined in the casing 2, a pipeline assembly 3 arranged in the pipe housing area 2 a, and a cleaning device 5 arranged above the drain panel 4. It is roughly composed. The casing 2 includes left and right side walls 21 and a drain panel 4 forming a bottom wall. A large number of ventilation holes 22 are formed in the side wall 21 at predetermined intervals in the vertical direction and the longitudinal direction of the casing 2. Side wall 21 and drain panel 4 facing the room
As the material of the above, a punching metal or a steel plate which is coated or decorated with a resin coating or the like, or a resin molded plate can be used. The casing 2 is connected in series via a connecting member or a connecting member (not shown), whereby the air conditioning system 1 having a desired length suitable for the plane size of the room can be arranged on the ceiling. . Casing 2
The number of the connecting lines is appropriately designed according to the size and site of the ceiling where the air conditioning system 1 is to be installed. Further, the casings 2 can be connected in parallel, and the arrangement of the air conditioning system 1 suitable for the plane size of the room can be appropriately designed.

An upper end portion of the side wall 21 is embedded in a ceiling opening formed at a predetermined position on the ceiling, and an upper edge portion 23 of the side wall 21.
Is placed in an area above the ceiling finishing material (not shown), that is, in the equipment space behind the ceiling. The upper edge portion 23 is formed in a hook shape toward the inside of the casing 2,
The hook type portion of 3 is locked to a ceiling suspension bolt or the like (not shown) suspended on the upper floor slab or the roof slab.
The side edge 42 of the drain panel 4 extending upward is formed by the side wall 2
The side edge portion 42 is fixed to the lower end portion of the side wall 21 by abutting or engaging with the lower end portion of the side wall 1 and by a fixing tool such as a bolt or a screw, or a fixing means such as welding. The drain panel 4 is inclined downward toward the center portion in the width direction,
V-shaped water collecting groove 41 extending in the longitudinal direction of the air conditioning system 1.
Are formed in the central portion of the drain panel 4. The pipe line assembly 3 is fixed to a predetermined position in the pipe housing area 2a by a strip-shaped lower support metal fitting 33 and an upper support metal fitting 34 extending in the width direction of the casing 2. Both ends of the lower support fitting 33 are fixed to predetermined positions on the inner wall surface of the side wall 21, and the conduit assembly 3 is placed on the support fitting 33. The upper support metal fitting 34 is arranged so as to sandwich the conduit assembly 3 in cooperation with the lower support metal fitting 33, and both ends of the support metal fitting 34 are fixed to predetermined positions on the inner wall surface of the side wall 21. Both ends of the support fittings 33 and 34 are attached to the side wall 21 by a locking tool such as a bolt or a screw, or a spring-type or snap-type locking tool that can be fixed or released in a one-touch manner.

FIG. 1 shows a single conduit assembly 3 supported by single-stage support fittings 33, 34. However, depending on the air conditioning conditions, the required heat capacity, etc., a plurality of support fittings can be provided. It is possible to arrange a plurality of stages of conduit assemblies 3 in the pipe accommodating region 2a by 33, 34, or to arrange a plurality of conduit assemblies 3 laterally adjacent to each other at the same level.
In addition, the width dimension of the casing 2 increases due to the increase in the size of the air conditioning system 1 due to the increase in the design heat capacity and the like,
As a result, when the distance between the fulcrums of the support fittings 33 and 34 increases, the rigidity of the support fittings 33 and 34 can be increased by the connecting member or the intermediate reinforcing member that interconnects the upper and lower support fittings 33 and 34. Further, the arrangement interval of the support fittings 33, 34 in the longitudinal direction of the air conditioning system 1 is based on the rigidity of the pipe assembly 3 to be supported or the multipurpose pipe 6 (FIG. 3) described later, and the bending amount of these pipes. Is designed to be controlled within a predetermined allowable range. If necessary, an auxiliary support member such as a mesh or a mesh that regulates downward displacement (deflection) of the conduit assembly 3 or the multipurpose pipe 6 (FIG. 3) may be the support fitting 3
It is stretched or erected in the area between 3. The cleaning device 5 includes a guide member 53 fixed to the inner wall surface of the side wall 21 and a movable shaft 51 detachably supported by the guide member 53.
And a cleaning brush 52 such as a synthetic fiber or a sponge arranged around the movable shaft 51. The guide member 53 is
The left and right guide members 53 extend substantially over the entire length of the side wall 21 and maintain the horizontal posture of the movable shaft 51 movable in the longitudinal direction of the casing 2 and guide the movable shaft 51 in the longitudinal direction of the casing 2. . The movable shaft 51 is moved in the longitudinal direction of the casing 2 by a driving device (not shown), the central portion of the cleaning brush 52 is expanded in diameter so as to be complementary to the upper surface of the drain panel 4, and is attached to the upper surface of the drain panel 2. Clean up accumulated dust or dirt. In addition, the movable shaft 5
It is possible to rotate the cleaning brush 52 while the movable shaft 51 is being moved by a suitable rotation driving means. As the drive unit or the rotation drive unit of the cleaning device 5, a drive unit having a configuration including various drive sources such as a manual type, an electric type, and a battery type can be used.

2A, 2B and 2C are a perspective view, a partially enlarged sectional view and a schematic sectional view showing the structure of the conduit assembly 3 shown in FIG. 1, and FIG. It is a schematic sectional drawing of the conduit assembly which shows the modification of the conduit assembly 3 shown in FIG. The pipeline assembly 3 extends between the pipelines 31 and a plurality of pipelines 31 arranged at a predetermined interval in the width direction, and the pipelines 31.
And a substrate 32 interconnecting the upper portions of the. As shown in FIG. 2B, each pipe 31 of the pipe assembly 3 is a pipe having a substantially circular cross-sectional shape, and is provided with a fluid passage 30 capable of pumping or communicating a fluid in the central portion. Each conduit 31 is interconnected by a tangentially extending substrate 32. The mutual distance between the pipe lines 31 is set to about 15 to 40 mm,
The outer diameter and the inner diameter of each conduit 31 are designed to be about 10 to 15 mm and about 5 to 10 mm, respectively. Pipe line assembly 3
Consists of a rubber material such as synthetic rubber, a synthetic resin, or an integrally molded product using a synthetic rubber and a mixed material of synthetic resins as a base material, and preferably a special rubber mixed with a short fiber reinforcement is used as a base material or a main material. It is a long sheet-like integrally molded product obtained by continuously extruding a hybrid polymer elastomer as a material by an injection molding machine. The conduit assembly 3 has elasticity that is relatively easily deformable, and as shown in FIG.
It is wound as a "rubber roll" R. The pipe line assembly 3 that is transported or transferred to the construction site in the form of the roll R is
It is paid out from the roll R at the time of construction or laying, and is arranged or laid in a predetermined construction area.

The conduit assembly 3 of this example further includes a plurality of elongated holes 36 formed in the substrate 32. The long holes 36 are arranged in the region between the conduits 31 at predetermined intervals in the pipe length direction, and the mutual ventilation means in the upper and lower regions of the conduit assembly 3 and the drainage means such as condensed water accumulated on the substrate 32. Function as.
A large number of small-diameter discharges are provided in at least one of the conduits 31 forming the conduit assembly 3, for example, the conduit 31c located in the center of the five conduits 31 shown in FIGS. Hole 35
Is perforated on the pipe wall of the pipe line 31c, and the discharge hole 35 is formed as shown in FIG.
As illustrated in FIG. 3, the electrodes are arranged with a predetermined interval set to a relatively small pitch. The group of discharge holes 35 formed in the pipe wall in the form of a circular shape or a long hole forms a row of blowout openings for the special treatment air extending in the pipe length direction. Perforated conduit 31c
Is a multi-purpose air that is connected to an air source of special treatment air such as an ozone source, a fresh air source, an aromatic air source, or a high humidity air source, and conveys the special treatment air pressure-fed from such an air source into the room. Used as a pipeline. As shown in FIG. 2 (B), not only the discharge hole 35 can be oriented downward in the lower portion of the pipe wall, but the discharge hole 35 can be oriented upward in the upper portion of the pipe wall or laterally in the side portion of the pipe wall. Can be oriented. Further, a large number of pipe wall through-holes forming the discharge holes 35 can be arranged in parallel with each other as a plurality of aligned holes extending in the pipe length direction, or can be arranged in a staggered arrangement in the pipe length direction. Furthermore, the pipe line 31c can be formed as a perforated pipe in which a large number of pipe wall through holes are evenly arranged over the entire pipe wall.

Other pipelines, for example, pipelines 31a, 31b, 31d and 31e shown in FIGS. 2A and 2B are fluidly connected to cooling heat sources such as cold water sources and warm heat sources such as hot water sources. And is used as a heat medium circulation passage for cooling and heating. That is, the pipelines 31a, 31b, 31d, 31e are used as heat medium tubes to which cold water is pumped during the cooling operation and hot water is pumped during the heating operation, and cools or warms the air in the casing 2. The cooled or heated air around the pipe line 31 passes through the ventilation hole 22 of the side wall 21 and passes through the pipe housing region 2a.
To the room, and the ambient temperature in the room is lowered or raised to an appropriate temperature. A modified example of the pipelines shown in FIGS. 2A to 2C is shown in FIG. 2D, and the pipeline assembly 3 is a pipeline that is fluidly connected to a cooling heat source and a heating heat source. 31
a, 31b, 31d, 31f, 31g, and pipelines 31c, 31e connected to an air source of special treatment air. The pipelines 31c, 31e are multipurpose for carrying special treatment air indoors. Used as an air line. Figure 3
[Fig. 4] is a perspective view showing a multipurpose air pipe line formed of independent pipes. The multipurpose pipe 6 shown in FIG. 3 is a long pipe having a circular cross section, and a large number of small-diameter discharge holes 35 are bored in the pipe wall of the multipurpose pipe 6 at a predetermined interval set at a relatively small pitch, The discharge holes 35 form an outlet row of special processing air that extends in the pipe length direction. The multi-purpose pipe 6 is connected to an air source of the special treatment air and is used as a multi-purpose air pipe line for feeding the special treatment air under pressure. As the arrangement of the ejection holes 35, various types of arrangement patterns such as the zigzag arrangement can be adopted as described above.

A predetermined number of multipurpose pipes 6 are supported and fixed in the pipe accommodating region 2a by the same supporting means as the pipe assembly 3 in the vicinity of the pipe assembly 3, and the multipurpose pipe 6 is provided.
Extend in the longitudinal direction of the air conditioning system 1. For example, at least one multipurpose pipe 6 is arranged in the upper region or the lower region of the conduit assembly 3, is arranged between the upper and lower conduit assemblies 3, or each conduit of the conduit assembly 3 is arranged. It is arranged in the area between 31. A plurality of multipurpose pipes 6 may be arranged in the upper region and the lower region of the conduit assembly 3, respectively. As the multipurpose pipe 6, a resin pipe, a rubber pipe, a composite material pipe in which a resin and a rubber material are mixed, an elastomer pipe in which a short fiber reinforcing material is mixed, or
It is possible to use tubes made of various materials such as metal tubes. Figure 4
6 to 6 are cross-sectional views of the drain panel illustrating various morphological patterns and structural patterns of the drain panel.
The form and structure of the drain panel 4 shown in FIG.
Another form and structure of the drain panel, shown in FIG. 4A, is shown in FIGS. 4B, 4C and 4D. The drain panel 4 shown in FIG. 4B has a cross-sectional shape that is curved downward as a whole, and the dew condensation water and the like on the drain panel 4 flows down to the central portion and is collected. The drain panel 4 shown in FIG. 4C includes a horizontal and flat bottom wall, and right and left side edge portions 42 standing upright. The drain panel 4 shown in FIG. 4 (D) has a bottom wall that inclines at a predetermined angle toward the V-shaped water collecting groove 41 at the center, and is bent at an acute angle as a whole.

Each of the drain panels 4 shown in FIGS. 5A, 5C and 5E has substantially the same overall sectional shape as the drain panel 4 shown in FIG. 1, but additionally has a water collecting pipe 45. It is arranged at the center of the drain panel 4. The water collecting pipe 4 having a circular cross section provided on the drain panel 4 shown in FIG.
As shown in FIG. 5 (B), 5 has a large number of water collecting holes 46 bored at the top of the pipe wall, and the water collecting holes 46 are arranged at equal intervals in the pipe length direction. The water collection pipe 45 provided in the drain panel 4 shown in FIG. 5 (C) has a substantially rectangular cross section as shown in FIG. 5 (D), and the bottom wall of the water collection pipe 45 is curved downward. A large number of water collecting holes 46 formed in the horizontal top wall are arranged at equal intervals in the pipe length direction. Figure 5
The water collecting pipe 45 having a rectangular cross section provided in the drain panel 4 shown in (E) is provided with a large number of water collecting holes 46 perforated in the horizontal top wall as shown in FIG. 5 (F). Are arranged at equal intervals in the pipe length direction. In the drain panel 4 having these forms and structures, the condensed water or the like flowing down on the bottom wall of the drain panel 4 is collected in the water collecting pipe 45 through the water collecting hole 46. The water collecting pipe 45 is connected to a suction means such as a negative pressure tank or a vacuum pump as desired, and the pressure in the water collecting pipe 45 is forcibly reduced. According to the air conditioning system 1 using such suction means, the water such as dew condensation water accumulated on the drain panel 4 is positively sucked into the water collecting pipe 45 through the water collecting hole 46, so that the pipe accommodating region is formed. The dry atmosphere in 2a can be secured or quickly recovered.

The various patterns of the drain panel illustrated in FIGS. 6A, 6B, 6C and 6D are shown in FIGS. 4A and 4B.
This corresponds to various patterns of the drain panel illustrated in (C) and (D). However, FIG. 6 (A) (B)
The drain panel 4 illustrated in each of (C) and (D) includes a concave water collecting groove 47 that projects downward in the central portion of the drain panel 4 and extends in the longitudinal direction of the drain panel 4. The drain panel 4 having the various patterns described above is preferably formed of a seamless integral plate body, and has a required heat insulating property in order to prevent secondary dew condensation or surface dew condensation due to a decrease in the surface temperature of the drain panel 4. Made of or with suitable insulation. The air conditioning system 1 of the present example configured as described above constitutes an air conditioning unit arranged on the ceiling of a building and extending along the ceiling. Cold water or hot water is passed through a pipe 31 connected to the cold heat source and the hot heat source,
The air in the pipe housing area 2a is cooled or heated. The air whose temperature has been lowered or raised flows out into the room through the ventilation hole 22 of the side wall 21 and adjusts the room temperature. In the cooling operation, the cold air flowing out from the air conditioning system 1 descends from the ceiling surface due to the natural convection phenomenon due to the temperature difference and makes the indoor temperature distribution uniform, so that the air conditioning system 1 forms an extremely appropriate indoor temperature distribution. . In addition, the air conditioning system 1 can maintain an appropriate indoor temperature distribution when heating a room with a relatively low ceiling height. However, in heating a room with a relatively high ceiling or a large-scale room, another type of heating system such as a floor heating device is preferably provided on or near the floor surface.

A multi-purpose air pipeline arranged in the air conditioning system 1, for example, pipeline 31c shown in FIG. 2C, FIG.
The pipelines 31c and 31e shown in (D), and the multipurpose pipe 6 shown in FIG. 3 are provided with an air source of special treatment air, such as an ozone source, a fresh air source, an aromatic air source, or a high humidity air source. Of the special treatment air source, the special treatment air pressure-fed from the air source is conveyed, and is discharged into the pipe housing area 2a through the discharge hole 35. The special air discharged into the pipe accommodation region 2a is mixed with the cooled or heated air in the pipe accommodation region 2a, or is cooled or heated together with the air and flows out into the room through the ventilation hole 22. To do. When the special treatment air is, for example, hot and humid air, the air condenses in the pipe accommodation region 2a to generate dew condensation water, and the dew condensation water stays on the drain panel 4. Further, the condensed water that has accumulated on the substrate 32 drops onto the drain panel 4 from the side edge of the substrate 32 and the elongated hole 36, and accumulates on the drain panel 4. In the drain panel 4 having the water collecting grooves 41, 47 or the water collecting pipe 45, the dew condensation water on the drain panel 4 is collected in the water collecting grooves 41, 47 by natural flow, or the drain water of the water collecting pipe 45 is collected. Water is rapidly collected in the water collecting pipe 45 by the suction action.

The cleaning device 5 (FIG. 1) has a pipe accommodation area 2a.
Activated as needed for cleaning or dust removal.
The movable shaft 51 is connected to the air conditioning system 1 through an appropriate drive device.
In the axial direction to clean dust, dust, and the like on the conduit assembly 3 and the drain panel 4. Further, if desired, the multipurpose air pipeline can be connected to an exhaust device, a suction device, a vacuum device, or the like to exhaust or suck the air in the room or the pipe accommodation area 2a through the multipurpose air pipeline. FIG. 7 is a schematic cross-sectional view showing a usage example of the air conditioning system 1 shown in FIG. In FIG. 7, components or components substantially the same as those shown in FIGS. 1 and 2 are designated by the same reference numerals. The air-conditioning equipment shown in FIG. 7 is configured by an air-conditioning system that is a combination of the air-conditioning system 1 having the basic configuration shown in FIG. 1, and has a plurality of casings 2 and pipelines arranged in parallel along the ceiling C. It has a body 3. The specific pipeline 31c that configures the pipeline assembly 3 configures the multipurpose air pipeline, and the other pipelines 31 configure the cold / hot water pipeline. The branch pipe of the drain pipe 48 is connected to the water collecting groove 47 of the drain panel 4, and the drain reservoir 49 is arranged at the drain slope end of the drain pipe 48. Suction tube 9 connected to a suction device 9 such as a vacuum pump
1 is inserted into the drainage reservoir 49. The water in the pipe housing area 2a that has been drained through the drainage pipe 48 is sucked by the suction device 9 through the suction pipe 91 and is drained outside the room or the building.

A covering panel R for covering the air conditioning system 1 as a whole is arranged so as to project downward from the ceiling C. The covering panel R is made of a molded product of a suitable decorative panel or a decorative panel, and is provided with a ventilation opening or a ventilation hole (not shown) for venting the conditioned air flowing out of the air conditioning system 1 into the room. FIG. 8 is a sectional view showing the configuration of a static air conditioning system according to the second embodiment of the present invention, and FIG.
FIG. 9 is a perspective view of the multipurpose pipe shown in FIG. 8. In addition, FIG.
It is a schematic sectional drawing of the conduit assembly shown in FIG. In FIG. 8, the air conditioning system 1 includes a multipurpose pipe 6 arranged at the center, a pipe line assembly 3 arranged on the outer periphery of the multipurpose pipe 6, a casing 2 arranged below the pipe line assembly 3, and a cleaning device. 5 and. The casing 2 and the cleaning device 5 have substantially the same configuration as the casing and the cleaning device described in the first embodiment. The multipurpose tube 6 is, as shown in FIG.
It comprises circular collars 61 arranged at intervals. The circular collar 61 is made of a molded product such as an elastic body or a foamed body having a relatively high heat transfer resistance, and is arranged on the outer periphery of the multipurpose pipe 6 concentrically with the multipurpose pipe 6. Similar to the multipurpose pipe 6 shown in FIG. 3 (A), a large number of vent holes (not shown) are formed in the pipe wall of the multipurpose pipe 6. Similar to the first embodiment, the multipurpose pipe 6 is connected to the air source of the special treatment air and is used as a multipurpose air conduit for conveying the special treatment air that has been pressure-fed into the room.

As shown in FIGS. 10A and 10B, the conduit assembly 3 is an assembly of a plurality of conduits arranged along an arc centered on the multipurpose pipe 6 due to the bending of the substrate 32. Form. The conduits 31 are arranged inside the substrate 32 (FIG. 10A) or arranged along the outside of the substrate 32 (FIG. 10B). The substrate 32 made of an elastic material easily deforms the conduits 31 (FIG. 2) linearly aligned in the lateral direction into the circular array shown in FIG. The center of curvature of the conduits 31 in the circular arrangement substantially coincides with the center of the multipurpose pipe 6, and the diameter of the inscribed circle of the conduit assembly 3 substantially coincides with the diameter of the circular collar 61. The conduit assembly 3 is arranged on the circular collar 61 so as to cover the multipurpose pipe 6, as shown in FIG. A holding band or strip 26 extending in the circumferential direction is arranged on the outer circumference of the conduit assembly 3. The presser band 26 has a circular collar 61.
Locking holes (not shown), such as bolt holes or screw holes, which are arranged at positions aligned with the outer mounting bracket 25 and are engageable with the exterior mounting member 25 are provided at intervals in the circumferential direction. The holding band 26 clamps the conduit assembly 3 in cooperation with the circular collar 61 by fastening the plurality of mounting members 25, and holds the conduit assembly 3 at a predetermined position on the multipurpose pipe 6. Also, the exterior mounting bracket 25
Engages with the upper end of the casing side wall 21 to integrate the conduit assembly 3 and the multipurpose pipe 6 with the casing 2.

The air-conditioning system 1 thus formed is provided with the multipurpose pipe 6 in the central region, and also has a plurality of pipe lines 31 arranged concentrically around the multipurpose pipe 6. Pipeline 3
As described above, 1 is connected to the cold heat source and the hot heat source, and cools or heats the air in the pipe housing area 2a. The circular collar 61 separates the pipe line 31 from the pipe wall of the multipurpose pipe 6, improves the heat exchange efficiency of the pipe line assembly 3, and forms a discharge region of special treatment air around the multipurpose pipe 6. As described above, the multipurpose pipe 6 is connected to the special treatment air source, discharges the special treatment air into the pipe accommodation area 2a through the ejection hole 35 (not shown), and ejects the special treatment air into the piping accommodation area 2a. The special air mixes with the air in the pipe housing region 2a cooled or heated by the pipe assembly 3, or is cooled or heated together with the air and flows out into the room through the ventilation hole 22. The casing 2 and the cleaning device 5 have substantially the same functions and actions as the first embodiment. In addition, one or a plurality of pipelines 31 constituting the pipeline assembly 3,
For example, even if a discharge hole is formed in the pipelines 31b and 31e, the pipelines 31b and 31e are connected to a special treatment air source, and the pipelines 31b and 31e are used as multipurpose air pipelines for carrying special treatment air. good.

FIG. 11 is a perspective view of a holder used in the modified example of the second embodiment. The holder 27 is used, for example, to hold the shape of the curved conduit assembly in the air conditioning system 1 of the type in which the multipurpose pipe 6 is not arranged in the central portion. The holder 27 includes a large number of holding rings 28 arranged at predetermined intervals in the pipe length direction of the conduit assembly 3, and a linear connecting member extending in parallel with the conduit assembly 3 and interconnecting the holding rings 28. And 29. Figure 1
As shown in 0, the conduit assembly 3 curved in a substantially circular cross section is
It is inserted into the cylindrical holder inner region defined by the holding ring 28 and the linear connecting member 29, and is fixed to the holding ring 28 by a fastener (not shown) or the like, if desired. At least one of the pipelines 31, which constitutes the pipeline assembly 3, for example, pipelines 31b and 31e are provided with a large number of discharge holes, are connected to a special treatment air source, and serve as a multipurpose air pipe for carrying special treatment air. Constitute. FIG. 12 is a perspective view of a conduit assembly and a multipurpose pipe showing a further modified example of the second embodiment.
In FIG. 12, a plurality of pipe lines 31 are arranged at intervals in the circumferential direction around the multipurpose pipe 6 having a discharge hole. The conduit 31 penetrates the circular collar 61. Preferably, a mesh or mesh, or a breathable covering such as punching metal is placed on the outer circumference of the conduit assemblies 3, 6 shown in FIG.

13 to 15 are sectional views showing construction examples of the air conditioning system 1 shown in FIG. As an embedding form of the air conditioning system 1 in the ceiling finishing material C, any structure form can be adopted. FIG. 13 shows an embedded air conditioning system 1 in which the entire system is completely embedded in the ceiling.
However, FIG. 14 illustrates a semi-embedded type air conditioning system 1 in which the upper half of the system is embedded in the ceiling, and further, FIG. 15 illustrates the entire system completely. An exposed air conditioning system 1 exposed under the ceiling is illustrated. As shown in each drawing, the air conditioning system 1 is covered with a covering panel R that covers the lower surface and the side surface of the air conditioning system 1, and the covering panel R is a ventilation opening or a passage through which the conditioned air flowing out from the air conditioning system 1 is ventilated into the room. It has pores (not shown). In addition, in order to prevent so-called internal dew condensation on the back of the ceiling caused by the air conditioning system 1, the heat insulating material S covers the air conditioning system 1 in the equipment space above the ceiling. As described above, the air conditioning system 1 includes the pipe assembly 3 for heat exchange, which is connected to the cold heat source and the hot heat source,
The multi-purpose air pipe line 6 (or the pipe line 31) connected to the special treatment air source is provided, and not only the air conditioning function is exhibited, but also the special treatment air, for example, ozone, fresh air,
Aromatic air, high-humidity air or the like is conveyed and supplied indoors. Further, the air conditioning system 1 includes a drain panel 4 capable of collecting dew condensation water so as to maintain a dry state inside the air conditioning system 1. The air conditioning system 1 further includes the air conditioning system 1
Equipped with a cleaning device 5 for cleaning the internal area of
Dust, dust, etc. that has adhered, accumulated or accumulated in the air conditioning system 1
Allows cleaning of dust, etc.

[0028]

As described above, according to the above-mentioned configuration of the present invention, it is possible to downsize or omit the blower duct arranged in the equipment space such as the roof of the ceiling, and the construction cost is relatively low and the operation time is short. It is possible to provide an air conditioning system capable of constructing a means for feeding the blast fluid into the room depending on the construction period. Moreover, the air-conditioning system having the above-mentioned configuration functions as a heating device by circulating a high-temperature heat medium such as hot water in the conduit assembly, so that the construction cost and construction period of the building equipment can be further reduced or shortened. Not only that, the space inside the building can be effectively used by reducing the equipment space. Further, according to the above configuration of the present invention, clean air, high humidity air, ozone-containing air or aromatic air, further ionized air, outside air, fresh air, sterilizing air, insecticide-containing air, or formalin fumigation. It is possible to provide an air conditioning system that can supply a special treatment fluid such as gas to the room. The air conditioning system having such a configuration provides an air conditioning facility that can be used for various purposes such as aromatherapy (aroma therapy), indoor humidity adjustment, introduction of clean air or fresh air, or deodorization of indoor air. It can be suitably used as an air conditioner for a building or a building part that requires specially treated air or the like and accommodates a relatively large number of people, such as a nursing home, a hospital, a music hall, and a library.

[Brief description of drawings]

FIG. 1 is a partial perspective view showing the configuration of a static air conditioning system according to a first embodiment of the present invention.

2A and 2B are a perspective view and a schematic cross-sectional view showing the structure of the conduit assembly shown in FIG.

FIG. 3 is a perspective view showing a multipurpose air pipeline including independent piping.

FIG. 4 is a cross-sectional view of a drain panel illustrating various morphological patterns and structural patterns of the drain panel.

FIG. 5 is a cross-sectional view of a drain panel illustrating various morphological patterns and structural patterns of the drain panel.

FIG. 6 is a cross-sectional view of a drain panel illustrating various morphological patterns and structural patterns of the drain panel.

FIG. 7 is a schematic cross-sectional view showing a construction example of the air conditioning system 1 shown in FIG.

FIG. 8 is a sectional view showing the configuration of a static air conditioning system according to a second embodiment of the present invention.

9 is a perspective view of the multipurpose tube shown in FIG. 8. FIG.

10 is a schematic cross-sectional view of the duct assembly shown in FIG.

FIG. 11 is a perspective view of a holder used in a modification of the second embodiment shown in FIG.

FIG. 12 is a perspective view of a conduit assembly and a multipurpose pipe showing a further modified example of the second embodiment shown in FIG.

13 is a cross-sectional view showing a construction example of the air conditioning system shown in FIG.

14 is a cross-sectional view showing another construction example of the air conditioning system shown in FIG.

15 is a cross-sectional view showing still another construction example of the air conditioning system shown in FIG.

[Explanation of symbols]

1 Air conditioning system 2 casing 2a Pipe accommodation area 3 conduit assembly 4 drain panel 5 cleaning device 6 Multipurpose pipe 21 Side wall 22 Vents 27 Holder 31 pipeline 32 substrates 35 discharge holes 36 long hole 41, 47 Water collection ditch 45 water collection pipe 52 cleaning brush 61 circular color

─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) F24F 5/00 101 F24F 3/16

Claims (14)

(57) [Claims] 1. A conduit assembly having a plurality of conduits for accommodating a heat medium, wherein at least one of the conduits constituting the conduit assembly is a plurality arranged at intervals in the pipe length direction. Air-conditioning system having a pipe wall through-hole, and the pipeline provided with the through-hole is connected to a fluid pumping device and / or a fluid suction device to constitute a fluid-transporting pipeline for transporting a fluid. . 2. A conduit assembly having a plurality of conduits for accommodating a heat medium, and a fluid carrier arranged along the conduit assembly and extending substantially parallel to the conduits of the conduit assembly. And a plurality of pipe wall through holes that are arranged at intervals in the pipe length direction, and the pipe line including the through holes is a fluid pumping device and / or a fluid. An air conditioning system characterized by being connected to a suction device. 3. The fluid carrying pipeline is connected to a special treatment fluid source to pump the special treatment fluid, and the pipe wall through-hole includes:
The air conditioning system according to claim 1 or 2, wherein a discharge port of the special treatment fluid for discharging the special treatment fluid is configured. 4. The fluid carrying pipeline is connected to a suction device for sucking fluid near the pipeline assembly, and the pipe wall through-hole constitutes a suction port for sucking the fluid. The air conditioning system according to any one of claims 1 to 3, wherein: 5. The conduit assembly comprises a plurality of conduits extending in parallel and a substrate interconnecting the conduits, the substrate having an opening penetrating the substrate, the opening Is a water passage hole through which water accumulated on the substrate passes or falls, or
5. The air vent hole for connecting the upper and lower regions of the substrate in a ventilable manner, as claimed in any one of claims 1 to 4.
The air conditioning system according to the item. 6. The air conditioning system according to claim 1, wherein a drain panel is arranged below the conduit assembly, and the drain panel is provided with a drainage unit. 7. A cleaning device is arranged between the conduit assembly and the drain panel.
Air conditioning system described in. 8. The air conditioning system according to claim 6, wherein the drainage means of the drain panel includes a suction device for forcibly sucking the drainage. 9. The conduit assembly comprises a plurality of conduits extending in parallel and a substrate interconnecting the conduits, and the substrate is made of an elastic body that is relatively easily deformable. The air conditioning system according to any one of claims 1 to 8, characterized in that. 10. The air conditioner according to claim 9, wherein the substrate of the duct assembly is curved to have a predetermined curvature so that the ducts are arranged at intervals in the circumferential direction. system. 11. The holding means for holding the deformed shape of the conduit assembly is provided.
The air conditioning system according to 0. 12. A multipurpose pipe disposed along the conduit assembly and extending substantially parallel to the conduits of the conduit assembly is disposed radially inward of the curved conduit assembly, The multipurpose pipe has a plurality of pipe wall through-holes arranged at intervals in the pipe length direction and is connected to a fluid pumping device and / or a fluid suction device to form a fluid carrying pipe for carrying a fluid. The air-conditioning system according to claim 9, wherein the air-conditioning system comprises: 13. The pipeline of the pipeline assembly is connected to a cold heat source and / or a hot heat source, and the heat medium is a low temperature heat medium fed from the cold heat source or a high temperature fed from the hot heat source. The air conditioning system according to claim 1, wherein the air conditioning system is a heating medium. 14. The conduit of the conduit assembly is a heat pipe in which a heat carrier fluid is enclosed, and the conduit is connected to a heat exchange means for the heat carrier fluid. Item 13. The air conditioning system according to any one of items 1 to 12.