JPS5842821Y2 - Control equipment for building equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to control devices such as various control panels and power receiving panels that electrically control equipment for building equipment such as air conditioning equipment installed indoors in buildings.

For example, air conditioning equipment in buildings, etc. consists of various pumps, blowers and exhaust fans, air conditioners, refrigerators, cooling towers, boilers, ducts with dampers with control functions, piping with valves, etc. Depending on the purpose, height, scale, etc. of the building, these various types of equipment may be installed together in one room such as the basement, with the exception of cooling towers, which are normally installed exposed outdoors, or they may be installed in separate locations. Such devices usually use electrical energy as a power source and are controlled to protect against operation, stoppage, and failure.

The device that performs this control is usually called a control panel, and in addition to the above-mentioned functions, it also performs operations such as specifying operating machines and automatically switching the startup of faulty machines and normal machines.

A device that distributes and supplies electrical energy to several of these control panels is usually called a distribution panel.

These devices should be installed in locations that have sufficient space for maintenance in the vicinity of the controlled equipment due to the economic efficiency of electrical wiring, ease of wiring work, and convenience of maintenance and inspection. Desirable.

Therefore, in modern buildings, for example, when performing air conditioning, the air conditioner is installed on the same floor as the target room where air conditioning is performed, near or adjacent to the target room, and this machine room and the target room are separated from each other by a partition. There are cases in which the target room and the machine room are separated by walls, and the air must not mix between the target room and the machine room, as in the case of air conditioning. Therefore, partition walls were constructed to have the function of blocking air.

However, as mentioned above, in the machine room, it is necessary to install the control devices such as the control panel of the equipment with space in the front and rear parts for control maintenance and inspection, so the space for forming the machine room must be large. First, there is the disadvantage that the area of the target room is reduced by that amount, and there is also the disadvantage that forming the entire machine room with partition walls requires more work.

Therefore, in order to eliminate the above-mentioned drawbacks and to ensure air shutoff, the present invention has a voltmeter installed on the front side of the control device housing that houses the predetermined control members of the control device that controls various devices such as the air conditioning device. , a front door equipped with display and operation members such as an ammeter, an indicator light, an operation bundle, etc.
In addition, on the rear side, a rear door whose outer surface has the same color pattern as the wall of the target room where air conditioning etc. are to be performed is hinged through a sealing means such as a backing that is brought into close contact with the outer periphery of the case. This paper proposes a control device for various equipment in building equipment, in which the rear door of this case is airtightly placed facing the target room to form a partition wall between the machine room and the machine room. be.

An embodiment of the present invention will be described below with reference to the drawings.

Reference numeral 1 indicates a room, and the room 1 is divided by a partition wall 2 into a target room 1a in which air conditioning and the like are performed and a control machine room 1b in which an air conditioner and the like are installed.

Reference numeral 3 denotes a case made of a steel plate in which the control members of the control device are housed, and the rear side of the case 3 has the same color pattern as the wall surface including the partition wall 2 of the target chamber 1a. The partition wall 2 is arranged in close proximity between the floor surface 4 and the ceiling surface 5 facing the partition wall 2, and constitutes part or all of the partition wall 2.

To explain this case 3 in detail with reference to FIGS. 2 and 3, four main pillars 6a, 6b, 6C, 6d formed from L-shaped steel are shown.
is fixed between the bottom frame 7 and the ceiling plate 8 with a fitting 9,
Main pillars 6a are located on both sides of this.

Between 6C and between 6b and 6d are middle pillars 10a and 10b.
is fixed by mounting pieces 11a and 11b and the frame 1
2 is formed, and in the front half of this frame 12, shelf boards 13 are stretched vertically at appropriate intervals to form a storage section for the control member.

Rails 14 are attached to both edges of the upper surface of each shelf board 13,
A support piece 16 having a screw hole 15 is fixed at the center, and on this shelf board 13, wheels such as wheels on both sides of the lower surface are attached, and a guide piece 17 is fixed at the front edge of the center for control. A member holding frame 18 is placed with the trochanter engaged with the rail 14.

The screw rod 19 inserted through the guide piece 17 of the holding frame 18 is screwed into the screw hole 15 of the support piece 16 of the shelf board 13, and by rotating this screw rod 19, the holding frame 18 is moved relative to the shelf board 13. The control member is slid forward or backward to insert or remove the control member.

Further, the rear half of the frame 12 is vertically connected to the shelf board 13.
An installation section 20 for electrical wiring, etc. of a control member to be housed above is formed, and the upper space is provided with a control device housing 3, as will be described later.
By connecting and arranging a plurality of casings 3, the casings 3 are communicated with each other in the lateral direction, and an installation portion 21 for a power supply bus bar or the like is formed.

Further, on the front side of the frame body 12, a front door 23 is provided with a mounting part 22 for indicating instruments such as a voltmeter, an ammeter, an indicator light, a control device such as an operating bundle, and a mounting part 22 for operating members, which corresponds to between the shelf boards 13. A rear door 25 whose outer surface has the same color pattern as the other walls of the room 1 is attached to the rear surface so as to be openable and closable with a hinge 24.
This hinge 26 is a so-called hidden hinge and is attached between the frame 12 and the inner surface of the rear door 25 so that it cannot be seen from the outside when the rear door 25 is closed, and no members are exposed on the outer surface.

Further, a backing 27 made of an elastic material such as rubber is fixed to the inner peripheral edge of the rear door 25 by a frame 28, and magnets 29 are fixed at appropriate intervals inside the backing 27 and correspond to the magnets 29. frame 1
A contact piece 30 is provided on the rear supports 6C, 6d of the frame 12, and a magnet 29 is attracted to this contact piece 30, so that the backing 27 is attached between the rear supports 6C, 6d of the frame 12 and the rear supports 6C, 6d. Abutment plates 31a provided at the upper and lower parts of the
31b so that the inside of the case 3 is kept airtight.

The casing 3 configured as described above is divided into a target room 1a where air conditioning etc. of the room 1 are performed and a machine room 1 where an air conditioner is installed.
The rear door 25 is placed in the partition 1C between the target room 1a and
The frames 12 of adjacent casings 3 are mutually joined and connected, and an adhesive tape 32 or the like is attached to the joints to provide airtightness. box 3
The outer surface of the frame 12 has a target chamber 1a similar to the rear door 25.
Fixing the side plate 33 with the same color pattern as the wall surface,
In addition, if an intermediate panel 34 is stretched between the upper surface of the casing 3 and the ceiling surface 5 to seal it, and a partition wall 2 is formed continuously to the casing 3 located at the end, the target room 1a of the indoor room 1 is formed. and machine room 1b
A complete partition wall is formed by air-wise separation from the
This partition wall has the same appearance as other wall surfaces from the target room 1a side.

A control member is assembled into the holding frame 18 and placed and stored on the shelf board 13 of each case 3 installed in this way, and each control member is assembled into the holding frame 18 and placed and stored, and each control member is placed and stored on the shelf board 13 of each case 3 installed in this way. The electrical wiring of the member is installed in the wiring installation part 20, and the power supply bus bar is installed in communication with the busbar installation part 21 of the whole casing 3, and connection with each electric wiring is made.

In the above-mentioned work and maintenance/inspection, control members are performed by opening the front door 23 from the machine room 1b side, and wiring connection work, etc. is performed by opening the rear door 25 from the target room 1a side.

In this case, to open the rear door 25, a separately prepared suction cup-like handle is attached to the outer surface of the door and pulled, and after the work is completed, the handle is peeled off from the rear door 25.

In addition, the control device is operated through the front door 23 in the machine room 1b.
Do it from the side.

In the figure, 35 is a wiring support provided in the electrical wiring installation section 20;
Reference numeral 6 denotes a busbar support provided in the power supply busbar installation section 21.

Although this example describes the case of indoor air conditioning, the present invention is not limited to this and can be applied to control machine rooms of other building equipment such as sanitary equipment, and the control machine room can also be used in the target room. without having to form each room individually.
In high-rise buildings, one or several locations may be formed on each floor.

As described above, according to the present invention, the outer surface of the rear door of the control device enclosure is painted with the same color pattern as the wall surface of the target room where air conditioning etc. are performed, and this enclosure is used to connect the target room and the machine room. Since the rear door is placed in between to face the target room and form part or all of the partition wall, there is no need to form a partition wall in that area, simplifying some of the construction work of the building. In addition, work such as maintenance and inspection of the control device can be performed by opening the rear door of the control device case from the target room side, which provides sufficient work space and improves work efficiency. Since there is no need to provide a work space at the rear of the control equipment housing, the space in the machine room can be reduced and the inside of the building can be used effectively. The exterior of the enclosure has the same color pattern as the other walls in the room, making it almost impossible to distinguish the control device casing from the outside, preserving the architectural design of the room, and ensuring that the casing and the rear door are closely connected. Since airtightness is maintained between the room and each box, the target room and the machine room are almost completely cut off, and there is no air circulation at all, making it necessary to strictly control the air especially in computer rooms, etc. It is extremely effective as a control device for indoor air conditioning equipment, and further has the effect that the size of the target room and the machine room can be changed arbitrarily by moving the placement position of the casing.

[Brief explanation of the drawing]

What is shown in the drawings is one embodiment of the present invention, and FIG. 1 is a perspective view of a part of the interior of the room in which a partition wall is formed by a control device enclosure.
Figure 2 is a vertical cross-sectional view of the control device housing installed indoors, Figure 3 is an exploded perspective view of the control device housing, and Figures 4 and 5 are partial cross-sectional views of the control device housing. be. In the figure, 1 is a room, 1a is a target room, 1b is a machine room, 2 is a partition wall, 3 is a control device casing, 23 is a front door, 25 is a rear door, 28 is a backing, and 29 is a magnet.

Claims (1)

[Scope of utility model registration request] In a control device that controls equipment of building equipment such as air conditioning equipment, a front door equipped with display and operation members, etc. is attached to the front of the control device case that houses predetermined control members of the control device. At the same time, a rear door with the same color pattern as the wall on the side of the target room where air conditioning etc. will be performed is installed on the rear side via a sealing means, and the case is connected to the target room and the equipment. A feature is that the rear door is airtightly placed between the machine room to be installed and faces the target room, thereby forming a partition wall between the target room and the machine room. Control equipment for building equipment.