JP2018136072A - Chamber for air conditioning and chamber construction method for air conditioning - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a chamber for air conditioning which can store construction materials, reduce occupied space during transportation, and disperse weight, and is easy to construct, and a construction method for air conditioning chamber.SOLUTION: A chamber 100 for air conditioning includes: a box-shaped body part 10 which is installed above of a grid ceiling provided in a building and has at least one opening surface 11; a plurality of duct connection ports 12, 13 which are opened on a front surface 10f and left and right both side surfaces 10s, 10s of the body part 10; and a flat plate-like closing member 20 which can close the opening surface 11 airtight. The opening surface 11 of the body part 10 is closed with the closing member 20, and a part where a periphery part 14 overlaps the closing member 20 is gripped by a plurality of clip members 30, so that the body part 10 and the closing member 20 are integrated. Between the periphery part 14 of the body part 10 and the closing member 20, a gasket for holding airtightness and seal materials such as a packing mediate.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an air-conditioning chamber installed above a ceiling for distributing and supplying conditioned air supplied from an air conditioner toward air outlets arranged at a plurality of locations in the ceiling of the building, and a construction method thereof.

  Conventionally, air conditioning chambers used for distributing and supplying conditioned air supplied from an air conditioner toward outlets arranged at a plurality of locations on the ceiling of a building have various shapes and structures. As being related to the present invention, there is, for example, an “air conditioning chamber support structure” described in Patent Document 1.

  The air conditioning chamber described in Patent Document 1 is formed of a hollow, substantially box-shaped body, and air supply is performed by supplying a supply duct for supplying air-conditioning gas to each side surface of the substantially box-shaped body. Openings to which the delivery ducts to be delivered to the target space side are respectively connected are formed, and one or a plurality of slit-like through holes extending in the lateral direction are formed on any one of the pair of side surfaces facing each other.

  Since the air-conditioning chamber described in Patent Document 1 is not provided with a protruding portion, it has an advantage that the transfer work and the installation work can be made 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-like body, it occupies a large space when stored or transported. For this reason, when a plurality of air conditioning chambers are loaded onto a truck and transported to the 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, the problem to be solved by the present invention is to reduce the occupation space when storing or transporting the construction material and to distribute the weight, and the air conditioning chamber and the construction work are easy. The object is to provide a chamber construction method for air conditioning.

The air conditioning chamber according to the present invention is an air conditioning chamber installed above the grid ceiling provided in the building,
A box-shaped main body having at least one opening surface or a flat plate-shaped main body member in which the main body is developed;
A plurality of duct connection ports established in the main body,
And a flat closing member capable of closing the opening surface in an airtight manner.

  With such a configuration, the box-shaped main body (or 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 integral structure. Therefore, it becomes easy to carry into the construction site, and the construction work can be facilitated.

  In addition, when the member constituting the air conditioning chamber is a combination of a box-shaped main body and a plate-like closing member, other members necessary for construction are accommodated in the box-shaped main body. Therefore, it is possible to reduce the occupied space during conveyance.

  On the other hand, when the member constituting the air-conditioning chamber is a combination of a flat plate-like main body member and a flat plate-like closing member, each member can be stacked and transferred, so Space can be greatly reduced.

  In the air conditioning chamber, it is possible to provide a joining means for joining the main body part or the main body part formed by assembling the main body member and the closing member.

  With such a configuration, the air-conditioning chamber can be easily assembled simply by joining at least two separate members (the main body or the main body formed by assembling the main body and the closing member). It is not limited. In addition, since the air conditioning chamber can be easily assembled only by joining different members, the working 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 part or the main body part formed by assembling the main body member and the closing member can be easily joined, so that the assembling work can be simplified and speeded up. Is not limited.

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

  When an adhesive or a pressure-sensitive adhesive is used, these joining means have a sealing effect, so that it is not necessary to separately perform an airtight treatment between the main body portion and the closing member, and work efficiency during construction is improved. Moreover, since joining means such as a joining member do not appear at the periphery of the air conditioning chamber, the design of the ceiling surface viewed from the indoor side is not hindered.

  In the air conditioning chamber, the shape of the main body portion formed by assembling the main body portion or the main body member may be a truncated pyramid shape or a truncated cone shape.

  With such a configuration, it is possible to convey a plurality of main body portions in an overlapped state by sequentially storing a part of the other main body portions in the box-shaped main body portion. Therefore, it is possible to reduce the occupied space when transporting the box-shaped main body. Moreover, since the surface area of a main-body part reduces, the material which forms a main-body part can be reduced, and a weight and construction space can also be reduced.

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

  If it is set as such a structure, compared with the case where the said main-body part and the said main-body member are metal, weight reduction can be achieved and heat insulation is also improved.

In the air conditioning chamber, the air conditioning chamber can pass through one lattice area constituting the grid ceiling,
The air conditioning chamber disposed 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, carrying work above the grid ceiling, attaching work to the grid ceiling, etc.) Therefore, workability is improved. Moreover, since it can be attached to the T-bar material without using the locking means, the attachment work can be facilitated and the work efficiency can be improved. Furthermore, since it can be constructed by simply placing it on the T-bar material without the locking means, a member such as a locking bracket for fixing the air-conditioning chamber to the T-bar material is unnecessary, 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 area constituting the grid ceiling,
The air conditioning chamber disposed above the grid ceiling,
The T-bar member constituting the grid ceiling can be attached via a predetermined locking means.

  With such a configuration, after constructing the grid-like grid ceiling, it becomes possible to perform the construction of the air conditioning chamber (working up above the grid ceiling, installation work on the grid ceiling, etc.) Workability is improved. In addition, it is possible to facilitate attachment work, to ensure the attachment state, and to stabilize the T bar material. Furthermore, it is possible to prevent the air conditioning chamber from moving or leaving the installation site due to an earthquake or vibration.

In the air conditioning chamber, as the locking means,
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 drop when a disaster such as an earthquake occurs. Can be prevented. Moreover, since the elastic member cannot be seen from the indoor side by interposing the elastic member between the T bar material and the main body of the air conditioning chamber, the design of the ceiling surface is not hindered.

In the air conditioning chamber, as the locking means,
A clip member or a clamp member that can be engaged with the T-bar material in a state where a part of a joint portion between the main body portion and the closing member is gripped can also be used.

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

  The air conditioning chamber may be configured such that the lower surface of the closing member can be disposed so as to be substantially flush with or parallel to the lower surface of the ceiling member disposed 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 the number of ceiling members used can be reduced. Can be reduced.

Next, the chamber construction method for air conditioning according to the present invention is:
A box-shaped main body portion having at least one opening surface or a flat plate-like main body member in which the main body portion is developed and a flat plate-like closing member capable of airtightly closing the opening surface are combined to form the main body portion. Forming an air conditioning chamber having a plurality of duct connection ports in
Disposing the air conditioning chamber above the grid ceiling via one grid area constituting the grid ceiling provided in the building;
The air conditioning chamber disposed above the grid ceiling,
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
Attaching the air-conditioning chamber to the T-bar material constituting the grid ceiling or the building housing holding the T-bar material in a suspended manner via a predetermined locking means. To do.

  With such a configuration, when constructing an air-conditioning chamber on the grid ceiling in a building, it is possible to reduce the occupied space and distribute the weight when storing and transporting construction materials. The construction work can be facilitated.

  According to the present invention, it is possible to provide an air conditioning chamber and an air conditioning chamber which can reduce the occupied space and disperse the weight when storing or transporting the construction material, and facilitate the construction work. it can.

It is a perspective view which shows the chamber for an air conditioning which is embodiment of this invention. FIG. 2 is an exploded perspective view of the air conditioning chamber shown in FIG. 1. It is the 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-omission perspective view which shows the construction process of the air-conditioning chamber shown in FIG. It is a partially-omission perspective view which shows the construction process of the air-conditioning chamber shown in FIG. FIG. 6 is a partially omitted vertical sectional view taken along line AA in FIG. 5. It is an enlarged view of the area | region shown by the arrow B in FIG. It is a partially-omission perspective view which shows the state which the construction of the air-conditioning chamber shown in FIG. 1 was completed. It is vertical sectional drawing which shows a part of latching part of the chamber for air conditioning which is other embodiment of this invention, and T-bar material. It is vertical sectional drawing which shows a part of latching part of the chamber for air conditioning which is other embodiment of this invention, and T-bar material. It is vertical sectional drawing which shows a part of latching part of the chamber for air conditioning which is other embodiment of this invention, and T-bar material. It is a disassembled perspective view which shows the chamber for an air conditioning which is other embodiment of this invention. It is a perspective view which shows the obstruction | occlusion member which obstruct | occludes the main-body part of the chamber for air conditioning shown in FIG. 12, and the opening surface of the said main-body part. It is a perspective view which shows the chamber for an air conditioning which is other embodiment of this invention. It is a perspective view which shows the main body member which comprises the chamber for air conditioning which is other embodiment of this invention. FIG. 16 is a perspective view illustrating a process of forming a main body portion by bending the main body member illustrated in FIG. 15. FIG. 17 is a perspective view showing a main body formed through the steps shown in FIG. 16 and a closing member that closes an opening surface of the main body.

  Hereinafter, based on FIGS. 1-17, the construction method of the air-conditioning chamber 100,200,300,400,500,600,700 and the air-conditioning chamber 100 which are embodiment of this invention are demonstrated.

  Based on FIGS. 1-8, the construction method of the air conditioning chamber 100 which is embodiment of this invention and the air conditioning chamber 100 is demonstrated. The air-conditioning chamber 100 shown in FIG. 1 is used by being installed above a grid ceiling G provided in a building, as shown in FIG. 5 described later. 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 as shown in FIG. 2, and a plurality of duct connection ports 12 and 13 opened in the main body 10. And a flat closing member 20 that closes the opening surface 11 in an airtight manner.

  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 frustum 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. Moreover, a pair of opposing surfaces (for example, the left and right side surfaces 10s and 10s) may be inclined, and the remaining pair of opposing surfaces (for example, the front surface 10f and the back surface 10b) may be parallel to each other.

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

  The main body 10 and the closing member 20 are formed of a material including glass wool material, but are not limited thereto, and can be formed of a material including non-flammable cardboard material or foamed synthetic resin material. .

  When constructing the air conditioning chamber 100 shown in FIG. 1, as shown in FIG. 4, the air conditioning chamber 100 is connected to the grid ceiling G via one lattice region G <b> 1 constituting the grid ceiling G provided in the building. Carry up. The air conditioning chamber 100 can easily pass through one lattice region G1 by setting the front face 10f of the main body portion 10 to be directly above.

  When the air-conditioning chamber 100 is carried up above the grid ceiling G, the air-conditioning chamber 100 is moved to a position directly above one grid region G2 where the air-conditioning chamber 100 is to be installed, and the closing member 20 is directed downward, and the rectangular shape As shown in FIG. 5, when the air-conditioning chamber 100 is lowered while keeping the same phase of the closing member 20 and the rectangular lattice region G2 in the same phase, the closing member 20 is moved to the lattice region G2 (FIG. 4). And the installation of the air conditioning chamber 100 is completed. In the grid ceiling G, ceiling materials 2 are fitted in the lattice areas where the air conditioning chamber 100 is not installed.

  As shown in FIG. 6 and FIG. 7, the air conditioning chamber 100 has the T bar material 1 constituting the grid ceiling G in contact with the peripheral portion of the closing member 20 that forms part of the air conditioning chamber 100. It is placed on the bar material 1. As shown in FIG. 7, the T-bar material 1 is formed of an upper widened portion 1a, a lower widened portion 1b wider than this, and a web 1c connecting the upper widened portion 1a and the lower widened portion 1b. . In the present embodiment, the air conditioning chamber 100 is in a state where the peripheral portion 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 lower widened 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 connection port 12 opened on the front face 10 f of the main body 10, and both left and right side surfaces 10 s and 10 s of the main body 10 are connected. When the outflow duct 4 is connected to each of the duct connection ports 13, the construction is completed. The inflow duct 3 is a member for supplying conditioned air into the air conditioning chamber 100, and the plurality of outflow ducts 4 are members for sending out the conditioned air supplied into the air conditioning chamber 100 to a predetermined air conditioning region. .

  In the air conditioning chamber 100, the box-shaped main body portion 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 construction work can be facilitated.

  The members constituting the air-conditioning chamber 100 are a box-shaped main body 10 and a flat-plate-like closing member 20, and other members necessary for construction in the box-shaped main body 10 (clip member 30). In addition, it is possible to accommodate and transport a sealing material such as a gasket or packing, and therefore, it is possible to reduce the occupied space during transportation.

  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 only the main body 10 and the closing member 20 are 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 simply by joining the main body 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 do.

  In the air-conditioning chamber 100, the main body 10 has a quadrangular pyramid shape having the opening surface 11 on the lower surface. Therefore, by sequentially storing other main bodies 10 of the same shape inside the main body 10, a plurality of main bodies 10 are provided. The main body 10 can be transported in a state of being overlapped. For this reason, the occupation space at the time of conveying the box-shaped main-body part 10 can be reduced, and since the surface area of the main-body part 10 reduces, the material which forms the main-body part 10 can be reduced, weight In addition, the construction space can be reduced.

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

  The air conditioning chamber 100 can pass through one lattice region G1 constituting the grid ceiling G, and the air conditioning chamber 100 disposed above the grid ceiling G is in contrast to the T bar material 1 constituting the grid ceiling G. The air-conditioning chamber 100 can be placed in a state where a part of the air-conditioning chamber 100 (peripheral portion 20a of the closing member 20) is brought into contact therewith.

  Therefore, after constructing the grid-like 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 and the work of attaching to the grid ceiling G) is performed. This improves the workability. Moreover, since it can be attached to the T-bar material 1 without using the locking means, the attachment work can be facilitated and the work efficiency can be improved. Furthermore, since it can be constructed by simply placing it on the T-bar material 1 without a locking means, a member such as a locking bracket for fixing the air-conditioning chamber 100 to the T-bar material 1 is unnecessary, and it is lightweight. And can be finished in the same state as normal ceiling construction.

  As shown in FIGS. 6 and 7, in the air conditioning chamber 100, the closing member 20 is formed of the same material as the ceiling material 2 (or a material having an equivalent appearance), and the lower surface of the closing member 20 is the ceiling material. 2 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 exhibit the function as the ceiling material 2, and the number of ceiling materials 2 used can be reduced. Can do. In this case, even if the closing member 20 and the ceiling material 2 are made of different materials and materials, it is only necessary that the appearance of the lower surfaces of both members is the same. A decorative paper or a decorative film having an appearance and color tone suitable for the above can also be applied.

  Next, other embodiments of the air conditioning chambers 200, 300, 400, 500, 600, and 700 will be described with reference to FIGS. In the air conditioning chambers 200, 300, 400, 500, 600, and 700, which will be described later, parts having the same structure and function as those of the air conditioning chamber 100 described above are denoted by reference numerals shown in FIGS. Description is omitted.

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

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

  In the air-conditioning chamber 200, the main body 10 and the closing member 20 conveyed separately are joined with a sealing material S1 (for example, gasket, packing, etc.) interposed therebetween, and the main body 10 and the closing member 20 are joined. The air conditioning chamber 200 can be easily assembled and fixed to the T bar material 1 simply by gripping the portion and the upper widened portion 1a of the T bar material 1 with the grip portions 42 and 41 of the clamp member 40, respectively. Since it can be performed, the workability is good. Moreover, since the air-conditioning chamber 200 can be assembled by holding the joint portion between the main body 10 and the closing member 20 with the clamp member 40, the work place is not limited.

  In the air conditioning chamber 300 shown in FIG. 10, an adhesive S <b> 2 is used as a joining means between 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 step portion 21b similar to the step portion 2b on the lower surface of the outer peripheral portion of the ceiling material 2 is formed over the entire circumference. In the air conditioning chamber 300 disposed 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 lower widened portion 1b of the T bar member 1 constituting the grid ceiling G. It is mounted on the T-bar material 1 in a state.

  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 having an appearance.

  Next, in the air conditioning chamber 400 shown in FIG. 11, the section has a substantially “self” shape as a joining means between the main body 10 and the closing member 21 and a means for locking the air conditioning chamber 400 to the grid ceiling G. The elastic member 45 is used. Also in the present embodiment, a seal 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 includes a gripping portion 46 having a U-shaped cross section and a pressing portion 47 having an L-shaped cross section extending from the gripping portion 46, and a plurality of engagements toward the inside of the gripping portion 46. Protrusions 48 and 49 are provided.

  As shown in FIG. 11, the air conditioning chamber 400 is placed on the grid ceiling G with the stepped portion 21 a of the closing member 21 engaged with the lower widened portion 1 b 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 upper widened portion 1 a of the T bar material 1 is held by the holding portion 46. Thereby, the air-conditioning chamber 400 is pressed and held by the T-bar material 1.

  In the present embodiment, the air-conditioning chamber 400 is locked to the T-bar material 1 of the grid ceiling G, and is disposed between the T-bar material 1 and the peripheral edge 14 of the main body 10 of the air-conditioning chamber 400. The elastic member 45 that presses and holds the chamber 400 toward the T-bar material 1 is used.

  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 prevents the air conditioning chamber 400 from dropping when a disaster such as an earthquake occurs. can do. Moreover, since the elastic member 45 is interposed between the T-bar material 1 and the peripheral portion 14 of the main body 10 of the air conditioning chamber 400, the elastic member 45 cannot be seen from the indoor side. There is no hindrance to design.

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

  As shown in FIG. 13, the air conditioning chamber 500 before assembly can be in a state in which the plurality of main body portions 50 are overlapped with each other, and the plurality of closing members 20 are also stacked in a stacked state. Therefore, it is possible to reduce the occupied space during storage and transportation.

  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 that can close an opening surface (not shown) below the main body 60. . Duct connection ports 12 are opened on the upper surface 60a of the main body 60, and a plurality of duct connection ports 13 are opened at equal intervals on the outer peripheral surface 60b of the main body 60.

  Next, the air conditioning chamber 700 will be described with reference to FIGS. As shown in FIG. 17, the air-conditioning chamber 700 includes a box-shaped main body 70 and a flat closing member 20 that can close the opening surface 71 of the main body 70. The main body 70 is formed by assembling a flat plate-like 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, the duct connection port 12 is opened in the portion that becomes the front surface 70 f of the assembled main body portion 70, and the left and right side surfaces 70 s of the assembled main body portion 70 are also formed. A plurality of duct connection ports 13 are opened.

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

  As shown in FIGS. 15 and 16, after the main body member 72 is bent along the fold line 76 and each protruding piece 74 is fitted into the recessed portion 75, the fitting portion between the protruding piece 74 and the recessed portion 75 is included 4. When the aluminum adhesive tape 78 is adhered along the two edge portions 77, the box-shaped main body portion 70 shown in FIG. 17 is completed.

  In this embodiment, as shown in FIG. 15, the flat plate-like main body member 72 and the closing member 20 (see FIG. 17) are separate members, and the weight of each member is the total of the air conditioning chamber 700 having an integral structure. Since it is lighter than the weight, it can be easily carried into the construction site and the construction work can be facilitated. Moreover, as shown in FIG. 15, since the several main body member 72 can be piled up in a laminated form, the occupation space at the time of storage and conveyance can be reduced.

  Note that the air conditioning chambers 100, 200, 300, 400, 500, 600, 700 and the air conditioning chamber construction method according to the embodiment described with reference to FIGS. 1 to 17 illustrate the present invention. The air conditioning chamber and the air conditioning chamber construction method according to the present invention are not limited to the above-described embodiments.

  The air-conditioning chamber and the air-conditioning chamber construction method according to the present invention can be widely used in the field of the construction industry as a part of air-conditioning equipment provided in a building.

1 T Bar material 1a Upper widened portion 1b Lower widened portion 1c Web 2 Ceiling material 2b, 21b Stepped portion 3 Inflow duct 4 Outflow duct 10, 50, 60, 70 Main body portion 10f, 70f Front surface 10b, 70b Rear surface 10s, 70s Side surface 11 , 71 Opening surface 12, 13 Duct connection port 14, 20a, 21a Peripheral portion 20, 21 Closure member 30 Clip member 40 Clamp member 41, 42 Holding portion 45 Elastic member 50a, 60a Upper surface 50b, 60b Outer surface 47 Pressing portion 48, 49 Locking protrusion 72 Main body member 74 Projection piece 75 Recessed part 76 Folding line 77 Edge part 78 Aluminum adhesive tape 100, 200, 300, 400, 500, 600, 700 Air conditioning chamber G Grid ceiling G1, G2 Grid area S1 Sealing material S2 Adhesive

Claims (11)

An air conditioning chamber installed above the grid ceiling provided in the building,
A box-shaped main body having at least one opening surface or a flat plate-shaped main body member in which the main body is developed;
A plurality of duct connection ports established in the main body,
A flat air-conditioning chamber capable of airtightly closing the opening surface.   The air-conditioning chamber according to claim 1, further comprising a joining unit that joins the body part formed by assembling the body part or the body member and the closing member.   The air-conditioning chamber according to claim 2, wherein the joining means is a clip member, a clamp member, an adhesive, or an adhesive.   The air conditioning chamber according to any one of claims 1 to 3, wherein the main body portion or the main body portion formed by assembling the main body member has a truncated pyramid shape or a truncated cone shape.   The air conditioning chamber according to any one of claims 1 to 4, wherein the main body portion and the main body member include a non-combustible cardboard material, a glass wool material, or a foamed synthetic resin material. The air conditioning chamber can pass through one lattice area constituting the grid ceiling,
The air conditioning chamber disposed above the grid ceiling,
The air-conditioning chamber according to any one of claims 1 to 5, wherein the air-conditioning chamber can be placed in a state in which a part of the air-conditioning chamber is in contact with a T-bar material constituting the grid ceiling. The air conditioning chamber can pass through one lattice area constituting the grid ceiling,
The air conditioning chamber disposed above the grid ceiling,
The air-conditioning chamber according to any one of claims 1 to 6, wherein the air-conditioning chamber can be attached to a T-bar material constituting the grid ceiling via a predetermined locking means. The locking means is
Arranged between the T-bar material and the main body of the air conditioning chamber,
The air conditioning chamber according to claim 7, wherein the air conditioning chamber is an elastic member that presses and holds the air conditioning chamber toward the T-bar material. The locking means is
The air-conditioning chamber according to claim 7, wherein the air-conditioning chamber is a clip member or a clamp member that can be engaged with the T-bar member in a state in which a part of a joint portion between the main body portion and the closing member is held.   The air conditioning chamber according to any one of claims 1 to 9, wherein the lower surface of the closing member can be disposed so as to be substantially flush with or substantially parallel to the lower surface of the ceiling member disposed on the grid ceiling. A box-shaped main body portion having at least one opening surface or a flat plate-like main body member in which the main body portion is developed and a flat plate-like closing member capable of airtightly closing the opening surface are combined to form the main body portion. Forming an air conditioning chamber having a plurality of duct connection ports in
Disposing the air conditioning chamber above the grid ceiling via one grid area constituting the grid ceiling provided in the building;
The air conditioning chamber disposed above the grid ceiling,
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
Attaching the air-conditioning chamber to the T-bar material constituting the grid ceiling via a predetermined locking means.

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