JPH11101496A - Building - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building in which field work can be reduced by installing the duct of air conditioning facility and ventilation facility previously and easily in a factory. SOLUTION: In a unit type building 1 where a flexible duct 16 for conducting the air is installed in the ceiling, the flexible duct 16 is secured to a ceiling face member 9 serving as a holding member for the flexible duct 16. Since individual fixing of the flexible duct 16 and the ceiling face member 9 is not required, fixing work is relieved and field work is reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building provided with a central air conditioning system and a central ventilation system.

[0002]

2. Description of the Related Art For example, in a building provided with at least one of a central air-conditioning facility and a central ventilation facility, a duct for guiding carrier air (SA: supply air) to each living room is formed, for example, from a lower surface of a floor structure of the building. In many cases, it is hung from a pipe support.

[0003]

By the way, in a unit-type building where a building is constructed by combining a plurality of building units or the like previously produced in a factory at the site, in order to increase the industrialization rate, the outer wall, the inner wall, and the ceiling surface material are required. Various members such as floor materials are attached in advance at a factory. It is convenient if the duct is installed in advance at the factory, but there is a problem at the time of transportation, etc., it is not possible to install by a hanging method at the factory, and therefore, it is provided on the duct piping and ceiling surface The connection between the air outlet (anemostat) and the duct, etc., is a work at the construction site, which increases the on-site work and complicates the on-site work.

[0004] It is an object of the present invention to provide a building in which ducts for air conditioning equipment and ventilation equipment can be easily attached in advance in a factory, thereby reducing on-site work.

[0005]

The building according to the first aspect of the present invention will be described with reference to the drawings. As shown in FIG. The flexible duct 16 is fixed to a ceiling panel 9, and the ceiling panel 9 is a holding member of the flexible duct 16. is there.

[0006] In the above, buildings refer to unit-type buildings constructed by combining a plurality of building units having columns and beams, buildings constructed by a panel construction method, buildings constructed by a so-called conventional construction method, and the like. Applicable to buildings. The flexible duct is made of resin,
It can be used regardless of whether it is made of metal or the like, and such a flexible duct is not only fixed directly to the ceiling surface material, but also fixed between the duct and the ceiling surface material by interposing, for example, a heat insulating material. It may be the one that causes it.

In the present invention, since the flexible duct is integrally fixed to the ceiling surface member, it is not necessary to separately mount the two, and thus the mounting work can be reduced. , Less on-site work.

As shown in FIG. 5, a building according to a second aspect of the present invention is a unit building 1 formed by combining the building according to the first aspect with a plurality of building units 2 and 3.
The ceiling panel 9 is a constituent member of the building units 2 and 3, and a flexible duct 16 is attached to the ceiling panel 9. In this invention, the flexible duct is attached to the ceiling panel of the building unit, and the piping of the flexible duct is terminated at the same time as the combination of such building units, whereby Work can be reduced, and on-site work can be reduced.

According to a third aspect of the present invention, as shown in FIG. 1, the flexible duct 16 of the first or second aspect of the building is used for air conditioning equipment and / or ventilation equipment. It is characterized by having. In the above, it is preferable that the air-conditioning equipment and the ventilation equipment be of a central type that can collectively manage equipment such as an air conditioner in one place. According to the present invention, at least one of the flexible ducts for the air conditioning equipment and the ventilation equipment can be easily attached in advance at the factory, and the number of on-site operations can be reduced.

According to a fourth aspect of the present invention, as shown in FIG. 1, the air conditioning equipment duct or the ventilation equipment duct of the third aspect of the invention is a unit body for performing air conditioning or heat exchange. The unit main body 18 is disposed near the outer walls of the building units 2 and 3 and is supported and fixed to the ceiling beams 11 of the building units 2 and 3 and is housed in the space above the ceiling. Things. According to the present invention, since the unit main body is arranged near the outer wall, work can be performed from the outside at the time of mounting, and the work is easy. In addition, since it is supported and fixed to the ceiling beam 11, it is in a stable state and does not hinder driving. Further, since the unit body is stored in the space above the ceiling, the space above the ceiling can be effectively used.

According to a fifth aspect of the present invention, as shown in FIG. 1, at least one of the air conditioning equipment and the ventilation equipment of the fourth aspect is provided for each floor. It is characterized by the following. In the present invention, a duct extending over the upper and lower floors of the building is not required,
Duct piping work can be reduced, and duct layout can be simplified.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG.
The building 1 of the embodiment includes a plurality of lower-floor building units 2, a plurality of upper-floor building units 3 placed on the lower-floor building units 2, and an upper part of the upper-floor building units 3. It is a unit-type building having a roof 4.

As shown in FIG. 2, the upper and lower floor building units 3 and 2 have four pillars 5 erected at four corners and these pillars 5.
It is formed in a substantially box-like shape with a framework 8 having four upper beams 6 and lower beams 7 connecting the upper end and the lower end of each other. A plurality of ceiling beams 11 are hung on the upper beam 6 of the skeleton 8, and the ceiling panel 9 is attached to the ceiling beams 11 supported by the ceiling beams 11. A plurality of floor beams 12 are bridged on the lower beam 7, and a floor panel 10 is mounted on the lower beams 7 while being supported by these floor beams 12.

A flexible duct 16 for a central air conditioner 15 is attached to the upper surface of the ceiling panel 9. The duct 16 is directly fixed to the ceiling panel 9 in advance by a pipe support 42 or the like at a factory. For this reason, the ceiling panel 9 is a holding member for the flexible duct 16.

As shown in FIGS. 3 and 4, the central air conditioner 15 includes a unit main body 18 as an air conditioner and a plurality of flexible ducts 16, and the lower and upper floors of the building. It is provided for each. That is, in FIG. 3 showing the lower floor formed by the building units 2A to 2F, 1
For example, the washroom 17 arranged in one building unit 2A
Behind the ceiling of the ceiling beam 1
The unit body 18 is supported and fixed to the unit 1. The unit main body 18 is disposed near the outer wall of the building unit 2A, and a living room located in the building unit 2A from another building unit 2C, for example, a Japanese room 19, or a kitchen 20 located in another building unit 2B, 2D.
A flexible duct 16 is provided to the living room and the dining room 21. The ducts 16 fixed to the building units 2A to 2D are connected at a construction site by joint members 22 of, for example, a fitting type.

An outlet 23 is attached to each end of each duct 16 facing each living room. Also,
The unit main body 18 is connected with a suction duct 24 extending outside and sucking outside air, and an exhaust duct 25 discharging exhaust air after air conditioning outside the room.
At the outdoor end of the vent cap 2
6 are connected to each other.

In FIG. 4, which shows the upper floor formed by the building units 3A to 3F, the unit is placed, for example, behind the ceiling of a space interposed between, for example, a staircase 30 and a Western-style room 31 arranged in one building unit 3B. A unit main body 18 similar to the main body 18 is provided, and other living rooms,
For example, the two closets 32A and 32B of the Western-style room 32 over the building units 3D and 3F, and the building unit 3C
A flexible duct 16 is piped toward a closet 33A for the Western room 33 that straddles the area 3E. The ducts 16 fixed to the building units 3A to 3D are connected at the construction site by the joint member 22. Similarly to the above, the unit main body 18 is connected to the intake duct 24 and the exhaust duct 25, and the outside ends of these ducts are connected to the vent caps 26 fixed to the outer wall, respectively. .

According to this embodiment, the following effects can be obtained. The flexible duct 16 for the central air-conditioning equipment 15 is previously attached integrally to the ceiling panel 9 at the factory, and the piping of the duct 16 is completed at the same time as the building units 2 and 3 are combined on site. And at the site, each duct 1 of an adjacent building unit, for example, 2A, 2B
Since it is only necessary to connect the six, the piping of the duct becomes easy and the on-site work is reduced. Since the flexible duct 16 is used as the duct for the central air-conditioning equipment 15, the degree of freedom of piping is increased, the mounting work is facilitated, and the working efficiency is improved.

The central air-conditioning equipment 15 is provided for each floor, and there is no need to provide ducts that communicate with each other up and down. This eliminates the need for such ducts, thereby reducing the work of installing the ducts. Therefore, the duct layout can be simplified. Since the central air-conditioning equipment 15 such as the unit body 18 and the flexible duct 16 is integrally attached to the upper surface of the ceiling panel 9, the space above the ceiling can be effectively used.

FIG. 5 shows a second embodiment of the present invention. In this embodiment, the central air conditioner 15 of the first embodiment is directly fixed to the ceiling panel 9 of the building units 2 and 3. Is provided on the ceiling panel 35 constituting the ceiling of the building. Therefore, only different parts will be described, and the same structures and members as those of the first embodiment will be denoted by the same reference numerals, and detailed description thereof will be omitted or simplified.

The ceiling panel 35 of this embodiment has a frame 38
A heat insulating material 41 is stored between the small beams 40 of the ceiling panel 35. The flexible duct 16 is placed on the heat insulating material 41 and is fixed by a pipe support 42. Such a ceiling panel 35 is preferably used, for example, in a building of a panel construction method. In this embodiment, the same operation and effect as those of the first embodiment can be obtained.

The present invention is not limited to the above embodiments, but may be modified as follows as long as the object of the present invention can be achieved. That is, it is natural that the arrangement position of the unit main body 18 and the configuration of each living room 19 in the first embodiment need not be the configuration shown in FIGS. The unit body 18 may be arranged at the position,
Further, an outlet may be provided at an entrance, an entrance hall, or the like. And also in such an embodiment, it is ~ of the said 1st Embodiment.
The same effect as described above can be obtained.

In the second embodiment, the flexible duct 16 is provided on the ceiling panel 35 via the heat insulating material 40. However, the present invention is not limited to this. The flexible duct 16 may be provided directly as in the embodiment. In such an embodiment, the same effects as in the first embodiment can be obtained.

[0024]

As described above, according to the building of the present invention, since the flexible duct is integrally fixed to the ceiling panel, it is not necessary to attach both of them separately.
Installation work can be reduced, and on-site work can be reduced.

[Brief description of the drawings]

FIG. 1 is an overall view showing a unit-type building according to a first embodiment of the present invention.

FIG. 2 is an overall perspective view showing a building unit constituting the unit-type building of the embodiment.

FIG. 3 is an overall plan view showing the floor plan of the lower floor of the unit building according to the embodiment.

FIG. 4 is an overall plan view showing the floor plan of the upper floor of the unit building of the present embodiment.

FIG. 5 is an overall perspective view showing a relationship between a roof panel and a flexible duct according to a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Unit type building 2 Lower-floor building unit 3 Upper-floor building unit 9 Ceiling surface material 11 Ceiling girder 15 Central air conditioning equipment 16 Flexible duct 23 Air outlet 35 Ceiling panel 39 Ceiling surface material

Claims (5)

[Claims] 1. A building in which a flexible duct through which air flows is provided behind a ceiling, wherein the flexible duct is fixed to a ceiling panel, and the ceiling panel is a flexible duct of the flexible duct. A building characterized by being a holding member. 2. The building according to claim 1, wherein the building is a unit-type building formed by combining a plurality of building units, and the ceiling panel is a component of the building unit and the ceiling panel. A building, wherein the flexible duct is attached to a material. 3. The building according to claim 1, wherein the flexible duct is at least one of a duct for an air conditioner and a duct for a ventilation facility. 4. The building according to claim 3, wherein the air-conditioning equipment duct or the ventilation equipment duct includes a unit main body that performs air conditioning or heat exchange, and the unit main body is disposed near an outer wall of the building unit. A building which is supported and fixed to a ceiling beam of the building unit and housed in a space above the ceiling. 5. The building according to claim 4, wherein the unit main body is provided for each floor.