JP3908650B2 - Exhaust device in building room ventilation system - Google Patents

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to an exhaust device for exhausting indoor air to the outside in a ventilator for extracting indoor air in a building from an exhaust port and blowing out purified or prepared air from a separately provided outlet. Regarding improvements.
[0002]
[Prior art]
For ventilation of a room by a ventilation device provided in the building so that the room air can be exchanged, in the conventional means, an exhaust port for exhausting the room air is provided in a part of the ceiling or wall of the room. Assembling a suction type blower and connecting an air supply duct to the outlet side of the suction fan, or connecting a duct to the exhaust port and assembling a suction type blower on the tip side of the air duct allows the indoor air to flow outside. This is done by blowing fresh or purified air through an air supply port provided on the ceiling or wall of the room, or by connecting an exhaust duct connected to the exhaust port to a temperature control facility or Connect / communicate with the air purifier, and connect / communicate the temperature control facility or the air purifier's air outlet to the air supply vent provided separately on the ceiling or part of the wall of the room, and connect the air vent to the interior of the room. Circulate to feed It is configured so as ventilation is performed by.
[0003]
[Problems to be solved by the invention]
A ventilator provided to replace room air in a conventional building opens an exhaust port in the ceiling or part of the wall of the room to extract the room air out of the room, and exhausts it into the room from there. In addition, a room that is exhausted because ventilation is performed by providing an air inlet on the ceiling or part of the wall of the room and blowing fresh or clean air into the room from there. As the air flow inside concentrates on this single exhaust port, the dirt in the air in the room will adhere to the ceiling or wall facing the exhaust port and become unsightly. There is a problem in that the flow of air in the room is restricted, and particularly where the air flow is poor at the corner of the room on the window side of the room located away from the outlet.
[0004]
The present invention has been made to solve this problem occurring in the ventilation means of a room in a conventional building, and the air flow in the corner of the window side room where the air in the room tends to be stagnation. It is an object of the present invention to provide a new means for making it possible to open a plurality of exhaust ports for exhausting air from a room over a wide range in an unobtrusive state.
[0005]
[Means for Solving the Problems]
As a means for achieving the above-described object, in the present invention, for ventilation of a room in a building, an exhaust port provided in the room is mounted on a ceiling portion on the window side of the room for hanging a curtain or a blind. Using the channel-shaped blind box to be installed, a slit-like opening that is long in the longitudinal direction of the blind box is opened in parallel on the top plate or front and rear wall plates of the blind box. Is communicated with the ceiling space above the ceiling of the room, communicated with the chamber disposed therein, and an intake duct is connected to the chamber, so that the exhaust duct is activated and the ceiling on the window side of the room is connected. The opening in the top plate or side wall plate of the blind box to be installed is used as an exhaust port to extract the air in the room. From the air inlet to be separately provided at appropriate positions of the wall, that the flow is clean air that has passed through the fresh air or cleaner, it is intended to raise a method to ensure that ventilation is performed.
[0006]
As a result, the air in the room flows toward the blind box provided on the window side of the ceiling plate of the room, and the exhaust port is an opening formed on the top plate or front and rear wall plates of the blind box as a guide. By using this blind box as an exhaust port, indoor air can be discharged to the outside of the room, and the exhaust port is opened on the substantially entire left and right side of the window side of the room. As a result, the air flow caused by the ventilation in the room does not cause a stagnation.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Figure 1 is a vertical sectional side view of the exhaust means in the ventilation system of the room of a building according to the present invention means, in this figure, a room 1 precursor building, R represents provided on the building structures 1, 10 the room The ceiling plate of R, w is the window of the room R which is closed by attaching the glass plate 12 to the window frame 11, 2 is the blind box installed inside the window w, S is the ceiling plate 10 ceiling above the space formed on the lower surface side of the beam 14 of the floor member 13 of the upper floor of the room R 'above, 15 denotes a heat insulating material covering the structure made of an iron material of the outer wall surface of the building structures 1 .
[0008]
Blind box 2 So設the window w side of the room R of building structures 1, as in Figure 1, the metal material of light alloy such as an aluminum alloy extrusion or metal plate bent molded by a long formed in a downward channel-shaped box, by assembling mounting bracket 30 to the mounting seat 21 to be provided on the upper surface of its top plate 20, as in FIG. 2, the hanging bracket 31 is connected thereto, building structures by connecting the appropriate support bracket, such as anchor bolts to be provided at one of the beam or upstairs floor member 13, so as to So設in building structures 1, also provided on the lower surface of the top plate 20 The head curtain 23 of the vertical or horizontal blind curtain 22 is assembled to the assembling seat so that the blind curtain 22 is mounted.
[0009]
And this blind box 2 uses the H-shaped steel which comprises the beam 14 for the upper end side of the hanging metal fitting 31 connected to the upper surface side of the top plate 20 via the attachment metal fitting 30 in the illustrated embodiment. Yes as attached to the building skeleton 1 by connecting to the support fitting 32 made of C-type channels attached thereto, also, blind curtain So設by assembling headbox 23 on the lower surface of the top plate 20 of the box Reference numeral 22 denotes a horizontal blind curtain in which horizontal louvers are arranged in parallel.
[0010]
Thus, the blind box 2 to So設configured to the building structures 1 as described above, is formed below the floor member 13 of the beam 14 or the upper floor of the room R 'above the ceiling plate 10 space As shown in FIG. 3, an elongated hole-shaped opening a along the longitudinal direction of the blind box 2 is provided at an appropriate interval in the longitudinal direction on the top plate 20 or the front and rear wall plates 24 that enter the S. In this way, the inner cavity of the blind box 2 communicates with the space S above the ceiling board 10 through the openings a.
[0011]
In the space S above the ceiling board 10, a chamber 4 communicating with the opening a opened in the blind box 2 is arranged, and an exhaust duct 5 is connected to the chamber 4, and the front end side of the duct 5 is exhausted. or mouth connected to the intake port of the blower to open to outside of the building, connected to the inlet of the temperature control facility 7 to be disposed in a machine room disposed to the indoor building structures 1, blower or warm By the operation of the blower incorporated in the conditioning facility 7, the air in the room R passes through the lumen of the blind box 2 and through the top plate 20 or the front and rear wall plates 24 through the openings a. 10 flows out into the space S above, and is discharged through the chamber 4 and the exhaust duct 5.
[0012]
The opening a provided in the blind box 2 so as to serve as an exhaust port for discharging the air in the room R is provided at a portion of the box 2 exposed to the space S above the ceiling plate 10. As described above, it is opened at an appropriate position of the top plate 20 of the blind box 2 or the front and rear wall plates 24. However, in the embodiment shown in FIG. A range that extends as a long hole-like slit at a portion biased to the w side, and is arranged in a row in the longitudinal direction of the blind box 2 at an appropriate interval, and covers the entire length of the blind box 2. Thus, the air in the room R is substantially exhausted by using the blind box 2 as an exhaust port.
[0013]
Further, the blind box 2 is located between the opening a opened by being deviated toward the window w and the blind curtain 22 suspended and attached to the lower surface of the top plate 20 as described above. As shown in FIG. 4, a partition wall 25 that separates the blind curtain 22 from the opening “a” is suspended from the top plate 20.
[0014]
In the illustrated embodiment, the partition wall 25 is opened when the blind curtain 22 mounted on the lower surface of the top plate 20 of the blind box 2 is folded on the lower surface side of the head box 23 thereof. An opening which is formed to have a hanging length so as to be shielded against the ceiling plate 20 and is suspended on the lower surface of the top plate 20 and flows into the blind box 2 and is shifted to the window w side of the top plate 20. The exhaust flow from the room R flowing toward a is prevented from being disturbed by the head box 23 of the blind curtain 22 in the blind box 2 to prevent the exhaust from the room R being obstructed. It may be omitted depending on the selection and setting of the position of the opening a and the opening width.
[0015]
The chamber 4 disposed in the space S above the top plate 20 and connected to and communicated with the opening a opened in the blind box 2 is for efficient exhaust of the room R performed by a suction type blower. The opening a formed in the blind box 2 is formed in a box shape by a metal plate or a resin plate, and is installed in parallel to the range of the length of the installed blind box 2 in parallel. Is connected to and communicated with the inner cavity of the chamber 4, the exhaust duct 5 is connected to an appropriate part of the chamber 4, and the suction side of the suction type blower is connected to the exhaust duct 5. Exhaust gas discharged from a large number of openings a is collected in the chamber 4 and sucked by the exhaust duct 5 to be discharged to the outside or led to a temperature control facility / air cleaner.
[0016]
In the case where the opening a serving as an exhaust port is provided in the top plate 20 of the blind box 2, the chamber 4 has a top plate of the blind box 2 in the space S behind the ceiling above the ceiling plate 10. The top surface of the chamber 4 is closed so that the bottom surface side of the chamber 4 is integrally connected to the top surface of the top plate 20 of the blind box 2, and the top plate 40 of the chamber 4 is closed. A mounting seat 41 similar to the mounting seat 21 formed on the top surface of the top plate 20 of the blind box 2 is formed on the top surface of the chamber 4, so that the mounting provided on the top surface of the top plate 40 of the chamber 4 is provided. assembling the mounting bracket 30 to the seat 41, connects the hanging bracket 31 thereto, by connecting to the support fitting 32 provided with the hanging bracket 31 that in building structures 1, as in the example shown in FIG. 1, This chamber 4 It becomes that also serves as a mounting bracket of the blind box 2, so may So設in building structures 1 with the blind box 2.
[0017]
When the chamber 4 is integrally closed and connected to the blind box 2 in this way and also serves as a mounting bracket for the blind box 2, the chamber 4 is opened at the lower side as shown in FIG. The chamber 4 may be formed by sharing the top plate 20 of the blind box 2 with the bottom plate of the chamber 4 in a state of being formed into a channel shape and closed and connected to the blind box 2.
[0018]
At this time, the blind box 2 is provided with an assembly seat 26 having a dovetail cross section in the longitudinal direction on the outer surfaces of the front and rear wall plates 24, 24. As shown in FIG. 5, when the chamber 4 and the blind box 2 are connected in a superposed state, the lower end side of the binding band 6 formed in a gate shape so as to be fitted to the outer periphery thereof is connected by a connecting fitting 60. It is effective that the upper portion of the band 6 is connected to the upper surface of the top plate 40 of the chamber 4 by a connecting fitting 61 so that the chamber 4 and the blind box 2 are integrally bound.
[0019]
Next, FIG. 6 shows that the exhaust of the room R, which is performed from the opening a opened in the blind box 2 through the lumen of the chamber 4 and the exhaust duct 5 connected thereto, to the temperature control facility 7 or the air cleaner. In the case where the purified air is guided and purified, and the purified clean air is blown out from the air outlet installed at an appropriate position in the room R so that the ventilation of the room R is circulated through the temperature control facility 7. An overall schematic diagram is shown.
[0020]
In the figure, 2 ... blind box provided on the window w side of the room R, 4 is the chamber, the exhaust duct 5, 8 machine room provided in the building structures 1, 7 temperature causes installed on the machine room 8 Conditioning facility 70 is an air intake of the temperature control facility 7 connected to the exhaust duct 5, 71 is a prepared air outlet, 72 is a discharge duct connected thereto, 9 is an air supply port provided in the room R Show.
[0021]
As shown in FIG. 7, the floor of the room R is formed with a space to be an air guide path between the upper surface of the floor member 13 made of slab and the floor board 16 laid, and the floor board 16 has an interior in the room R. The air supply port 9 for blowing out the prepared air is provided so that the prepared air is blown out into the room R from the floor surface.
[0022]
【The invention's effect】
As described above, the exhaust means in the building room ventilation apparatus according to the present invention is a blind for mounting the blind curtain 22 for installing exhaust for room ventilation on the ceiling of the room R on the window w side. Since the box 2 substantially becomes an exhaust port and is discharged through the chamber 4 and the exhaust duct 5 disposed in the space S above the ceiling plate 20, the exhaust port is opened to the window surface in the room R. As a result, the air flow in the room R does not cause a stagnation, and it does not cost and causes an unsightly appearance. The result of providing the exhaust port can be obtained.
[Brief description of the drawings]
FIG. 1 is a longitudinal side view of a main part of an exhaust device in a ventilation device for a building room in which the means of the present invention is implemented.
FIG. 2 is a longitudinal side view of the blind box used in the above-described apparatus in a state where it is assembled and installed in a building frame.
FIG. 3 is a plan view of the above blind box in the same state.
FIG. 4 is a longitudinal sectional side view of a joint portion of another embodiment of the blind box.
FIG. 5 is a longitudinal sectional side view of a state in which a chamber overlapped on the upper surface of the blind box is bound to the blind box with a binding band.
FIG. 6 is a partially cutaway plan view of an example of combination with a temperature control facility of an exhaust device in a ventilation device of a building room in which the means of the present invention is implemented.
FIG. 7 is a partially broken front view of the apparatus.
[Explanation of symbols]
R · R '... room, S ... space, w ... window, a ... opening, 1 ... building frame , 10 ... ceiling panel, 11 ... window frame, 12 ... glass plate, 13 ... floor member, 14 ... beam, 15 Insulating material, 16 ... Floor plate, 2 ... Blind box, 20 ... Top plate, 21 ... Mounting seat, 22 ... Blind curtain, 23 ... Head box, 24 ... Wall plate, 25 ... Bulkhead, 26 ... Assembly seat, 30 ... Mounting bracket, 31 ... Hanging bracket, 32 ... Supporting bracket, 4 ... Chamber, 40 ... Top plate, 41 ... Mounting seat, 5 ... Exhaust duct, 6 ... Binding band, 60 ... Connecting bracket, 7 ... Temperature control facility, 70 ... Inlet, 71 ... outlet, 72 ... air duct, 8 ... machine room, 9 ... air supply port.

Claims (4)

A blind box for hanging curtains or blinds formed in a long downward channel-like box by extrusion molding of a light metal material or bending of a metal plate on the window w side of the ceiling part of the room R of the constructed building 2, the upper surface of which is So設the state exposed to the space S of the top Iura room R, the blind box 2, at a portion exposed to the space S of the ceiling of the room R, the ceiling A slit-like opening a communicating with the space S is formed in an appropriate number in parallel in a range over the substantially entire length in the longitudinal direction of the blind box 2, and a metal plate is provided in the space S behind the ceiling of the room R. or the a resin plate is disposed a chamber 4 formed in a box shape in parallel to the blind box 2, communicates the lumen of the chamber 4 to open a that Katachi設the blind box 2, the chamber An exhaust duct 5 connected to, in communication with the blower intake引式to an exhaust duct 5, and characterized in that the air of the room R through the lumen of the blind box 2 so out come extracted by the blower Exhaust device in building room ventilator. An opening a formed in the blind box 2 is opened at a portion of the top plate 20 of the blind box 2 that is deviated toward the window w side of the room R. 2. A building room according to claim 1, wherein a partition wall (25) hanging from the top plate (20) of the blind box (2) is installed between the head box (23) of the blind curtain (22) to be attached to the opening (a). Exhaust device in the ventilation system. The chamber 4 formed in a box shape by a metal plate or a resin plate and disposed in the space S behind the ceiling of the room R is integrated with the portion of the blind box 2 exposed in the space S behind the ceiling of the room R. and coupled to a mounting bracket that blind box 2, characterized in that coupled to the support fitting 32 providing the chamber 4 to the building structures 1 and so as to mount the blind box 2 in building structures 1 The exhaust apparatus in the ventilation apparatus of the building room of Claim 1. An opening a formed in the blind box 2 is opened in the top plate 20 of the blind box 2, and a box-like chamber 4 arranged in parallel with the blind box 2 in the space S behind the ceiling of the room R There cross section that opens to form a downward channel shape, the lower end of the chamber 4, the combined closed integrally with the upper surface of the blind box 2, to share the top plate 20 of the blind box 2 on the bottom plate of the chamber 4 The exhaust apparatus for a ventilator for a room in a building according to claim 1.

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