JP6961355B2 - Air conditioning chamber - Google Patents

Description

The present invention relates to an air conditioning chamber over which is disposed above the ceiling for distributing supplied toward the air outlet arranged at a plurality of ceiling in a building conditioned air supplied from the air conditioner.

Conventionally, air-conditioning chambers used to distribute and supply harmonious air supplied from an air conditioner to outlets arranged at multiple locations on the ceiling of a building have various shapes and structures. Although it has been developed, there is, for example, the "air conditioning chamber support structure" described in Patent Document 1 as related to the present invention.

The air-conditioning chamber described in Patent Document 1 is formed of a hollow substantially box-shaped body, and a supply duct for supplying an air-conditioning gas or the gas is air-conditioned on each side surface of the substantially box-shaped body. An opening is formed to which each delivery duct to be sent to the target space side is connected, and one or a plurality of slit-shaped through holes extending in the lateral direction are formed on one of the pair of facing side surfaces.

Since the air conditioning chamber described in Patent Document 1 is not provided with a protruding portion, it has an advantage that the transporting work and the installation work can be made more efficient and smooth.

Registered Utility Model No. 3060423

Since the air conditioning chamber described in Patent Document 1 is formed of a hollow substantially box-shaped body, it occupies a large space when it is stored or transported. For this reason, when a plurality of air conditioning chambers are loaded on a freight vehicle and transported to a construction site, even if they are loaded in close contact with each other, most of them are occupied by the hollow portion of the box-shaped body. However, there is a problem that a large amount of loading space is required.

Therefore, an object of the present invention is to provide, or store a construction for materials can be reduced and the weight of the dispersion of the space occupied at the time of or transported, easy air conditioning chamber over construction work Is to provide.

The air-conditioning chamber according to the present invention is an air-conditioning chamber installed above a grid ceiling provided in a building.
A box-like body portion having at least one opening surface,
A plurality of duct connection ports opened in the main body and
A flat plate-shaped closing member capable of airtightly closing the opening surface is provided.
A flange-shaped peripheral edge is provided on the outer peripheral portion of the opening surface of the main body.
A joining means for joining the main body portion and the closing member via the peripheral edge portion is provided.
The joining means is a clip member, a clamp member, an adhesive or an adhesive for joining the peripheral edge portion and the closing member.
Further, the main body portion has a pyramid-shaped or truncated cone shape having an opening surface on the lower surface, and a plurality of the duct connecting ports are opened on the side surface of the main body portion having a pyramid-shaped or truncated cone shape .
The main body can sequentially accommodate other main bodies having the same shape as the main body inside the main body, and the closing members are mutually connected with other closing members having the same shape as the closing member. characterized that you can be in a state superimposed in layers.

With such a configuration, the box-shaped main body (or flat plate-shaped main body member) and the closing member are separate members, and the weight of each member is lighter than the total weight of the air-conditioning chamber having an integrated structure. Therefore, it is easy to carry it into the construction site, and the construction work can be facilitated.

When the member constituting the air conditioning chamber is a combination of a box-shaped main body and a flat plate-shaped closing member, other members necessary for construction are housed in the box-shaped main body. Since it is possible to carry the vehicle, the space occupied during the transportation can be reduced.

On the other hand, when the member constituting the air conditioning chamber is a combination of a flat plate-shaped main body member and a flat plate-shaped closing member, the members can be stacked and transported, so that they can be transported during transportation. Space can be significantly reduced.

In the air-conditioning chamber, a joining means for joining the main body portion or the main body portion formed by assembling the main body member and the closing member can be provided.

With such a configuration, the air-conditioning chamber can be easily assembled by simply joining at least two separate members (the main body or the main body formed by assembling the main body and the closing member), so that the work place can be reduced. Not limited. In addition, since the air conditioning chamber can be easily assembled simply by joining separate members, work efficiency is improved.

In the air conditioning chamber, a clip member, a clamp member, an adhesive or an adhesive can be used as the joining means.

With such a configuration, the main body portion or the main body portion formed by assembling the main body member and the closing member can be easily joined, so that the assembly work can be simplified and speeded up, and the work place. Is not limited.

When a clip member or clamp member is used, air conditioning can be easily performed simply by inserting a sealing member such as a packing or gasket between the main body and the closing member and sandwiching a part of the main body between the clip member and the clamp member. Since the chamber can be assembled, the assembly work can be simplified and speeded up, and the work place is not limited.

When an adhesive or an adhesive is used, since these joining means have a sealing effect, it is not necessary to separately perform an airtight treatment between the main body and the closing member, and the work efficiency at the time of construction is improved. Further, since the joining means such as the joining member does not appear on the peripheral edge of the air conditioning chamber, the design of the ceiling surface seen from the indoor side is not impaired.

In the air-conditioning chamber, the shape of the main body or the main body formed by assembling the main body members may be a pyramidal cone shape or a truncated cone shape.

With such a configuration, by sequentially accommodating a part of the other main body portion in the box-shaped main body portion, it is possible to transport the plurality of main body portions in a superposed state. Therefore, the space occupied when transporting the box-shaped main body can be reduced. Further, since the surface area of the main body portion is reduced, the material forming the main body portion can be reduced, and the weight and the construction space can also be reduced.

In the air-conditioning chamber, the main body and the main body member may contain a nonflammable cardboard material, glass wool material, or foamed synthetic resin material.

With such a configuration, the weight can be reduced and the heat insulating property can be improved as compared with the case where the main body portion and the main body member are made of metal.

In the air-conditioning chamber, the air-conditioning chamber can pass through one lattice region constituting the grid ceiling.
The air conditioning chamber arranged above the grid ceiling
The T-bar material constituting the grid ceiling can be placed in a state where a part of the air conditioning chamber is in contact with the T-bar material.

With such a configuration, after constructing a grid-like grid ceiling on the ceiling part in the building, construction work of the air conditioning chamber (for example, carry-in work above the grid ceiling, installation work on the grid ceiling, etc.) Therefore, the workability is improved. Further, since it can be attached to the T-bar material without using a locking means, the attachment work can be facilitated and the work efficiency can be improved. Furthermore, since it can be installed simply by placing it on the T-bar material without locking means, it is not necessary to use members such as locking metal fittings for fixing the air-conditioning chamber to the T-bar material, and the weight is reduced. It can be finished in the same state as normal ceiling construction.

In the air-conditioning chamber, the air-conditioning chamber can pass through one lattice region constituting the grid ceiling.
The air conditioning chamber arranged above the grid ceiling
It is also possible to attach the T-bar material constituting the grid ceiling to the T-bar material via a predetermined locking means.

With such a configuration, after constructing the grid-shaped grid ceiling, it is possible to construct the air-conditioning chamber (carrying work above the grid ceiling, mounting work on the grid ceiling, etc.). Workability is improved. Further, it is possible to facilitate the mounting work, ensure the mounting state, and stabilize the T-bar material. Further, it is possible to prevent the air conditioning chamber from moving or moving away from the installation location due to an earthquake or vibration.

In the air conditioning chamber, as the locking means,
It is arranged between the T-bar material and the main body of the air-conditioning chamber.
An elastic member that presses and holds the air conditioning chamber toward the T-bar material can be used.

With such a configuration, the air-conditioning chamber can be brought into close contact with the T-bar material by the pressing force of the elastic member, so that the air-conditioning chamber can be securely fixed and the air-conditioning chamber will fall in the event of a disaster such as an earthquake. Can be prevented. Further, by inserting the elastic member between the T-bar material and the main body of the air conditioning chamber, the elastic member cannot be seen from the indoor side, so that the design of the ceiling surface is not impaired.

In the air conditioning chamber, as the locking means,
It is also possible to use a clip member or a clamp member that can engage with the T-bar material while gripping a part of the joint portion between the main body portion and the closing member.

With such a configuration, the chamber constituent members (main body portion or the main body portion and the closing member formed by assembling the main body member) that are separately transported are joined via the seal member, and the joint portion between the main body portion and the closing member is joined. Since the air-conditioning chamber can be easily assembled and fixed (grasped) to the T-bar material by simply sandwiching a part of the above, the workability is improved. Further, since the air conditioning chamber can be assembled simply by gripping with a clip member or a clamp member, the work place is not limited.

In the air conditioning chamber, the lower surface of the closing member can be arranged so as to be substantially flush with or substantially parallel to the lower surface of the ceiling member arranged on the grid ceiling.

With such a configuration, when the air conditioning chamber is installed on the grid ceiling, the closing member constituting the air conditioning chamber can function as a ceiling member, so that the number of ceiling members used can be increased. It can be reduced.

Next, the construction method of the air-conditioning chamber,
The main body portion is a combination of a box-shaped main body portion having at least one opening surface or a flat plate-shaped main body member obtained by expanding the main body portion, and a flat plate-shaped closing member capable of air-tightly closing the opening surface. And the process of forming an air conditioning chamber with multiple duct connection ports
A process of arranging the air-conditioning chamber above the grid ceiling via one lattice region constituting the grid ceiling provided in the building, and a process of arranging the air conditioning chamber above the grid ceiling.
The air conditioning chamber arranged above the grid ceiling,
A step of placing the air-conditioning chamber on the T-bar material in a state where a part of the air-conditioning chamber is in contact with the T-bar material constituting the grid ceiling, or
It is characterized by comprising a step of attaching the air conditioning chamber to the T-bar material constituting the grid ceiling or the building frame for holding the T-bar material in a suspended shape via a predetermined locking means. do.

With such a configuration, when constructing an air conditioning chamber on the grid ceiling in a building, the space occupied when storing and transporting construction materials should be reduced and the weight should be dispersed. It is also possible to facilitate the construction work.

The present invention, or keep the construction for materials can be reduced and the weight of the dispersion of the space occupied at the time of or transported, even construction work can provide an easy air conditioning chamber over.

It is a perspective view which shows the air-conditioning chamber which is an embodiment of this invention. It is an exploded perspective view of the air-conditioning chamber shown in FIG. It is a front view seen from the arrow X direction which shows the assembly process of the air-conditioning chamber shown in FIG. It is a partially omitted perspective view which shows the construction process of the air-conditioning chamber shown in FIG. It is a partially omitted perspective view which shows the construction process of the air-conditioning chamber shown in FIG. FIG. 5 is a partially omitted vertical cross-sectional view taken along the line AA in FIG. It is an enlarged view of the region shown by the arrow line B in FIG. It is a partially omitted perspective view which shows the state which the construction of the air-conditioning chamber shown in FIG. 1 is completed. It is a vertical cross-sectional view which shows a part of the locking part between the air-conditioning chamber and the T-bar material which is another embodiment of this invention. It is a vertical cross-sectional view which shows a part of the locking part between the air-conditioning chamber and the T-bar material which is another embodiment of this invention. It is a vertical cross-sectional view which shows a part of the locking part between the air-conditioning chamber and the T-bar material which is another embodiment of this invention. It is an exploded perspective view which shows the chamber for air-conditioning which is another embodiment of this invention. It is a perspective view which shows the main body part of the air-conditioning chamber shown in FIG. 12 and the closing member which closes the opening surface of the main body part. It is a perspective view which shows the chamber for air-conditioning which is another embodiment of this invention. It is a perspective view which shows the main body member which comprises the air-conditioning chamber which is another embodiment of this invention. It is a perspective view which shows the process of bending the main body member shown in FIG. 15 to form a main body part. It is a perspective view which shows the main body part formed through the process shown in FIG. 16 and the closing member which closes the opening surface of the main body part.

Hereinafter, the construction methods of the air-conditioning chambers 100, 200, 300, 400, 500, 600, 700 and the air-conditioning chamber 100, which are the embodiments of the present invention, will be described with reference to FIGS. 1 to 17.

The construction method of the air-conditioning chamber 100 and the air-conditioning chamber 100 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 8. The air-conditioning chamber 100 shown in FIG. 1 is installed and used above the grid ceiling G provided in the building, as shown in FIG. 5 described later. As shown in FIG. 2, the air-conditioning chamber 100 shown in FIG. 1 includes a box-shaped main body 10 having an opening surface 11 on the lower surface side, and a plurality of duct connecting ports 12 and 13 provided in the main body 10. A flat plate-shaped closing member 20 that airtightly closes the opening surface 11 is provided.

The main body 10 has a quadrangular pyramid shape, and a flange-shaped peripheral edge 14 is provided on the outer peripheral portion of the opening surface 11. The main body 10 has a quadrangular pyramid shape in which the left and right side surfaces 10s and 10s are inclined by about 13 degrees and the front surface 10f and the back surface 10b are inclined by about 1 degree, but the inclination angle is not limited. Further, the pair of facing surfaces (for example, the left and right side surfaces 10s and 10s) may be inclined, and the remaining pair of facing surfaces (for example, the front surface 10f and the back surface 10b) may be shaped to be parallel to each other.

As shown in FIGS. 2 and 3, the opening surface 11 of the main body 10 is closed by the closing member 20, and the portion where the peripheral edge 14 and the closing member 20 overlap is sandwiched between the plurality of clip members 30. 10 and the closing member 20 are integrated. The clip member 30 is a member having elasticity having a U-shaped cross section. A sealing material (not shown) such as a gasket or packing for maintaining airtightness is interposed between the peripheral edge portion 14 of the main body portion 10 and the closing member 20.

The main body 10 and the closing member 20 are made of a material containing glass wool, but the present invention is not limited to this. Therefore, the main body 10 and the closing member 20 may be made of a nonflammable cardboard material or a foamed synthetic resin material. ..

When the air-conditioning chamber 100 shown in FIG. 1 is constructed, as shown in FIG. 4, the air-conditioning chamber 100 is installed in the grid ceiling G via one grid area G1 constituting the grid ceiling G provided in the building. Carry it above. The air-conditioning chamber 100 can easily pass through one lattice region G1 by setting the front surface 10f of the main body 10 to face directly upward.

After the air-conditioning chamber 100 is carried above the grid ceiling G, the air-conditioning chamber 100 is moved to just above one grid area G2 where it is planned to be installed, the closing member 20 is directed downward, and a square shape is formed. When the air-conditioning chamber 100 is lowered in the same posture so that the closing member 20 and the quadrangular lattice region G2 are in the same phase, the closing member 20 becomes the grid region G2 (FIG. 4) as shown in FIG. (See), and the installation of the air conditioning chamber 100 is completed. In the grid ceiling G, the ceiling material 2 is fitted in each of the grid regions of the portion where the air conditioning chamber 100 is not installed.

As shown in FIGS. 6 and 7, the air-conditioning chamber 100 is T in a state where the peripheral portion of the closing member 20 forming a part of the air-conditioning chamber 100 is in contact with the T-bar material 1 constituting the grid ceiling G. It is placed on the bar material 1. As shown in FIG. 7, the T-bar material 1 is formed of an upward widening portion 1a, a wider downward widening portion 1b, and a web 1c connecting the upward widening portion 1a and the downward widening portion 1b. .. In the present embodiment, the air-conditioning chamber 100 has a T-bar in a state where the peripheral edge 20a of the closing member 20 of the air-conditioning chamber 100 and the lower surface of the clip member 30 are in contact with the upper surface of the downward widening portion 1b of the T-bar material 1. It is placed on the material 1.

After the installation of the air conditioning chamber 100 is completed, as shown in FIG. 8, the inflow duct 3 is connected to the duct connecting port 12 provided on the front surface 10f of the main body 10, and the left and right side surfaces 10s and 10s of the main body 10 are connected. When the outflow ducts 4 are connected to the duct connection ports 13 of the above, the construction is completed. The inflow duct 3 is a member for supplying the conditioned air into the air conditioning chamber 100, and the plurality of outflow ducts 4 are members for sending the conditioned air supplied into the conditioned chamber 100 to a predetermined air conditioning region. ..

In the air-conditioning chamber 100, the box-shaped main body 10 and the closing member 20 are separate members, and the weight of each member is lighter than the total weight of the air-conditioning chamber 100 after completion. It is easy to carry in and the construction work can be facilitated.

The members constituting the air conditioning chamber 100 are a box-shaped main body 10 and a flat plate-shaped closing member 20, and other members necessary for construction in the box-shaped main body 10 (clip member 30). , Sealing materials such as gaskets and packing) can be accommodated and transported, so the space occupied during transportation can be reduced.

In the air-conditioning chamber 100, the clip member 30 is used as a joining means for joining the main body 10 and the closing member 20, so that the main body 10 and the closing member 20 are simply overlapped and joined by the clip member 30. Since the air conditioning chamber 100 can be easily assembled, the work place is not limited. Further, since the air conditioning chamber 100 can be easily assembled only by joining the main body portion 10 and the closing member 20 with the clip member 30, not only the work efficiency is improved, but also the assembly work is simplified and speeded up. Can be done.

In the air-conditioning chamber 100, since the main body 10 has a quadrangular pyramid shape having an opening surface 11 on the lower surface, a plurality of other main bodies 10 having the same shape are sequentially housed inside the main body 10. The main body portions 10 of the above can be conveyed in a state of being overlapped with each other. Therefore, the space occupied when transporting the box-shaped main body 10 can be reduced, and the surface area of the main body 10 is reduced, so that the material forming the main body 10 can be reduced and the weight can be reduced. And the construction space can be reduced.

In the air-conditioning chamber 100, since the main body 10 and the closing member 20 are made of a material containing glass wool, the weight can be reduced as compared with the case where these members are made of metal, and the heat insulating property can be improved. Also improves.

The air-conditioning chamber 100 can pass through one grid region G1 constituting the grid ceiling G, and the air-conditioning chamber 100 arranged above the grid ceiling G is relative to the T-bar material 1 constituting the grid ceiling G. A part of the air conditioning chamber 100 (peripheral portion 20a of the closing member 20) can be placed in contact with the chamber 100.

Therefore, after constructing the grid-shaped grid ceiling G on the ceiling portion in the building, the construction work of the air conditioning chamber 100 (for example, the work of carrying the grid ceiling G upward, the work of attaching to the grid ceiling G, etc.) is performed. It can be done and workability is improved. Further, since it can be attached to the T-bar material 1 without using a locking means, it is possible to facilitate the attachment work and improve the work efficiency. Further, since it can be installed simply by placing it on the T-bar material 1 without locking means, it does not require a member such as a locking metal fitting for fixing the air conditioning chamber 100 to the T-bar material 1, and is lightweight. It can be made into a state that is the same as normal ceiling construction.

As shown in FIGS. 6 and 7, in the air conditioning chamber 100, the closing member 20 is made of the same material as the ceiling material 2 (or a material having the same appearance), and the lower surface of the closing member 20 is a ceiling material. It is arranged so as to be substantially parallel to the lower surface of 2. Therefore, when the air-conditioning chamber 100 is installed on the grid ceiling G, the closing member 20 constituting the air-conditioning chamber 100 can function as the ceiling material 2, and the number of ceiling materials 2 used can be reduced. Can be done. In this case, even if the closing member 20 and the ceiling material 2 are made of different materials, the appearance of the lower surfaces of both members may be the same. It is also possible to attach a decorative paper or a decorative film having an appearance and color tone suitable for the above.

Next, the air conditioning chambers 200, 300, 400, 500, 600, 700, which are other embodiments, will be described with reference to FIGS. 9 to 17. In the air-conditioning chambers 200, 300, 400, 500, 600, 700 described later, parts having the same structure and function as the above-mentioned air-conditioning chamber 100 are designated by the reference numerals shown in FIGS. 1 to 8. The explanation is omitted.

In the air-conditioning chamber 200 shown in FIG. 9, a sealing material S1 (for example, a gasket, packing, etc.) is interposed between the main body 10 and the closing member 20, and is sandwiched by the clamp member 40, which is a joining means, and a grid. The clamp member 40 is also used as a means for locking the air conditioning chamber 200 to the T-bar material 1 constituting the ceiling G. The clamp member 40 is an elastic member having two grip portions 41 and 42 having a U-shaped cross section. The opening directions of the grip portions 41 and 42 are formed so as to form 90 degrees with each other, and the opening width and opening depth of the grip portions 42 are larger than the opening width and opening depth of the grip portions 41.

As shown in FIG. 9, the laminated portion between the peripheral edge portion 14 of the main body portion 10 and the peripheral edge portion 20a of the closing member 20 is gripped by the gripping portion 42 of the clamp member 40, and the upward widening portion 1a of the T-bar material 1 is gripped by the clamp member. The air-conditioning chamber 200 is attached above the grid ceiling G by gripping with the grip portion 41 of 40. In the air-conditioning chamber 200, the clamp member 40 has a function as a joining means between the main body portion 10 and the closing member 20 and a function as a locking means for the air-conditioning chamber 200 with respect to the grid ceiling G.

In the air-conditioning chamber 200, a sealing material S1 (for example, a gasket, packing, etc.) is interposed between the separately transported main body 10 and the closing member 20 to join the main body 10 and the closing member 20. The air-conditioning chamber 200 can be easily assembled and fixed to the T-bar material 1 by simply gripping the portion and the upward widening portion 1a of the T-bar material 1 with the gripping portions 42 and 41 of the clamp member 40, respectively. Since it can be performed, the workability is good. Further, since the air conditioning chamber 200 can be assembled by gripping the joint portion between the main body portion 10 and the closing member 20 with the clamp member 40, the working place is not limited.

In the air conditioning chamber 300 shown in FIG. 10, the adhesive S2 is used as a means for joining the main body 10 and the closing member 21. On the lower surface of the peripheral edge portion 21a of the closing member 21, a stepped portion 21b similar to the stepped portion 2b on the lower surface of the outer peripheral portion of the ceiling material 2 is formed over the entire circumference thereof. In the air conditioning chamber 300 arranged above the grid ceiling G, the stepped portion 21b on the lower surface of the peripheral edge portion 21a of the closing member 21 is engaged with the downward widening portion 1b of the T-bar material 1 constituting the grid ceiling G. It is placed on the T-bar material 1 in this state.

Further, in the air conditioning chamber 300, the lower surface of the closing member 21 is substantially flush with the lower surface of the ceiling material 2 arranged adjacent to each other, and the lower surface of the closing member 21 is equivalent to the lower surface of the ceiling material 2. It is made of a material that has an appearance.

Next, in the air conditioning chamber 400 shown in FIG. 11, the cross section has a substantially "self" shape as a means for joining the main body 10 and the closing member 21 and a means for locking the air conditioning chamber 400 to the grid ceiling G. An elastic member 45 is used. Also in this embodiment, a sealing member (not shown) such as a gasket or packing is interposed between the main body 10 and the closing member 21. The elastic member 45 has a grip portion 46 having a U-shaped cross section and a pressing portion 47 having an L-shaped cross section extending from the grip portion 46, and a plurality of locking portions toward the inside of the grip portion 46. Projections 48 and 49 are provided.

As shown in FIG. 11, the air conditioning chamber 400 is placed on the grid ceiling G in a state where the stepped portion 21a of the closing member 21 is engaged with the downward widening portion 1b of the T-bar material 1 of the grid ceiling G. The pressing portion 47 of the elastic member 45 is brought into contact with the upper surface of the peripheral edge portion 14 of the main body portion 10, and the upward widening portion 1a of the T-bar material 1 is gripped by the grip portion 46. As a result, the air conditioning chamber 400 is pressed and held by the T-bar material 1.

In the present embodiment, as a means for locking the air conditioning chamber 400 to the T bar material 1 of the grid ceiling G, the air conditioning chamber 400 is arranged between the T bar material 1 and the peripheral edge portion 14 of the main body 10 of the air conditioning chamber 400 for air conditioning. An elastic member 45 is used to press and hold the chamber 400 toward the T-bar material 1.

As a result, the air-conditioning chamber 400 can be brought into close contact with the T-bar material 1 by the pressing force of the elastic member 45, so that the air-conditioning chamber 400 can be securely fixed and the air-conditioning chamber 400 can be prevented from falling in the event of a disaster such as an earthquake. can do. Further, since the elastic member 45 is interposed between the T-bar material 1 and the peripheral edge portion 14 of the main body portion 10 of the air conditioning chamber 400, the elastic member 45 cannot be seen from the indoor side. It does not hinder the design.

Next, the air conditioning chamber 500 will be described with reference to FIGS. 12 and 13. As shown in FIG. 12, the air conditioning chamber 500 includes a quadrangular pyramid-shaped main body 50 and a flat plate-shaped closing member 20 capable of closing the opening surface (not shown) below the main body 50. There is. A duct connecting port 12 is opened on the upper surface 50a of the main body 50, and a duct connecting port 13 is opened on each of the four outer peripheral surfaces 50b of the main body 50.

In the air-conditioning chamber 500 before assembly, as shown in FIG. 13, a plurality of main bodies 50 can be in a state of being superposed on each other, and a plurality of closing members 20 are also in a state of being superposed on each other. Therefore, the space occupied during storage and transportation can be reduced.

Next, the air conditioning chamber 600 shown in FIG. 14 includes a truncated cone-shaped main body 60 and a flat plate-shaped closing member 20 capable of closing the opening surface (not shown) below the main body 60. .. Duct connecting ports 12 are opened on the upper surface 60a of the main body 60, and a plurality of duct connecting ports 13 are opened at intervals such as on the outer peripheral surface 60b of the main body 60.

Next, the air conditioning chamber 700 will be described with reference to FIGS. 15 to 17. As shown in FIG. 17, the air conditioning chamber 700 includes a box-shaped main body 70 and a flat plate-shaped closing member 20 capable of closing the opening surface 71 of the main body 70. The main body 70 is formed by assembling a flat plate-shaped main body member 72 (see FIG. 15) in which the main body 70 is developed through the steps shown in FIG.

As shown in FIG. 15, in the main body member 72, a duct connecting port 12 is opened in a portion that becomes the front surface 70f of the main body portion 70 after assembly, and also in a portion that becomes the left and right side surfaces 70s of the main body portion 70 after assembly. A plurality of duct connecting ports 13 are opened for each.

Further, in the main body member 72, projecting pieces 74 are formed on the side edges of the front surface 70f and the back surface 70b of the main body 70, and project onto the side edges of the side surface 70s of the main body 70, respectively. A recess 75 into which the piece 74 can be fitted is formed.

As shown in FIGS. 15 and 16, the main body member 72 is bent along the crease 76, each projecting piece 74 is fitted into the recess 75, and then the fitting portion between the projecting piece 74 and the recess 75 is included. When the aluminum adhesive tape 78 is attached along the two edge portions 77, the box-shaped main body portion 70 shown in FIG. 17 is completed.

In the present embodiment, as shown in FIG. 15, the flat plate-shaped main body member 72 and the closing member 20 (see FIG. 17) are separate members, and the weight of each member is the total weight of the air-conditioning chamber 700 having an integral structure. Since it is lighter than the weight, it can be easily carried to the construction site and the construction work can be facilitated. Further, as shown in FIG. 15, since the plurality of main body members 72 can be stacked in a laminated manner, the occupied space during storage and transportation can be reduced.

Incidentally, the air-conditioning chamber 100,200,300,400,500,600,70 0 according to the embodiment described with reference to FIGS. 1 to 17 are illustrative of the present invention, an air conditioning chamber according to the present invention -Is not limited to the above-described embodiment.

Conditioning chamber over in accordance with the present invention, in the field of the construction industry as part of the air-conditioning equipment to be deployed in a building, can be used widely.

1 T-bar material 1a Upper widening part 1b Lower widening part 1c Web 2 Ceiling material 2b, 21b Step part 3 Inflow duct 4 Outflow duct 10, 50, 60, 70 Main body 10f, 70f Front 10b, 70b Back 10s, 70s Side 11 , 71 Opening surface 12, 13 Duct connection port 14, 20a, 21a Peripheral part 20, 21 Closing member 30 Clip member 40 Clamp member 41, 42 Gripping part 45 Elastic member 50a, 60a Upper surface 50b, 60b Outer peripheral surface 47 Pressing part 48, 49 Locking projectile 72 Main body member 74 Projection piece 75 Recession 76 Fold 77 Edge edge 78 Aluminum adhesive tape 100,200,300,400,500,600,700 Air conditioning chamber G Grid ceiling G1, G2 Lattice area S1 Sealing material S2 adhesive

Claims (7)

An air-conditioning chamber installed above the grid ceiling installed in the building.
A box-like body portion having at least one opening surface,
A plurality of duct connection ports opened in the main body and
A flat plate-shaped closing member capable of airtightly closing the opening surface is provided.
A flange-shaped peripheral edge is provided on the outer peripheral portion of the opening surface of the main body.
A joining means for joining the main body portion and the closing member via the peripheral edge portion is provided.
The joining means is a clip member, a clamp member, an adhesive or an adhesive for joining the peripheral edge portion and the closing member.
Further, the main body portion has a pyramid-shaped or truncated cone shape having an opening surface on the lower surface, and a plurality of the duct connecting ports are opened on the side surface of the main body portion having a pyramid-shaped or truncated cone shape .
The main body can sequentially accommodate other main bodies having the same shape as the main body inside the main body, and the closing members are mutually connected with other closing members having the same shape as the closing member. air conditioning chamber which can be in a state superimposed in layers. Said body portion, cardboard material having a non-flammable, air-conditioning chamber of claim 1, wherein those containing glass wool material or foamed synthetic resin material. The air-conditioning chamber can pass through one grid region constituting the grid ceiling.
The air conditioning chamber arranged above the grid ceiling
The air-conditioning chamber according to claim 1 or 2, which can be placed in a state where a part of the air-conditioning chamber is in contact with the T-bar material constituting the grid ceiling. The air-conditioning chamber can pass through one grid region constituting the grid ceiling.
The air conditioning chamber arranged above the grid ceiling
The air-conditioning chamber according to any one of claims 1 to 3, which can be attached to the T-bar material constituting the grid ceiling via a predetermined locking means. The locking means
It is arranged between the T-bar material and the main body of the air-conditioning chamber.
The air-conditioning chamber according to claim 4, which is an elastic member that presses and holds the air-conditioning chamber toward the T-bar material. The locking means
The air-conditioning chamber according to claim 4, which is a clip member or a clamp member that can engage with the T-bar material while gripping a part of the joint portion between the main body portion and the closing member. The air-conditioning chamber according to any one of claims 1 to 6, wherein the lower surface of the closing member can be arranged so as to be substantially flush with or substantially parallel to the lower surface of the ceiling member arranged on the grid ceiling.

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