CN216308044U

CN216308044U - Assembled central air conditioning computer lab

Info

Publication number: CN216308044U
Application number: CN202121780223.6U
Authority: CN
Inventors: 刘川
Original assignee: Sichuan Tiecheng Construction Engineering Co ltd
Current assignee: Sichuan Tiecheng Construction Engineering Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-04-15
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an assembled central air-conditioning room which comprises a central air-conditioning room, wherein a base is fixedly arranged at the lower end of the central air-conditioning room, and a detection device for detecting the air tightness in the central air-conditioning room is arranged in the middle of the upper end of the base. This assembled central air conditioning computer lab through the inside air of air exhaust device extraction central air conditioning computer lab, makes first piston take place to remove, and when central air conditioning computer lab junction took place to leak gas, first piston resets fast and removes under reset spring's effect to make things convenient for the staff to detect the gas tightness of central air conditioning computer lab.

Description

Assembled central air conditioning computer lab

Technical Field

The utility model relates to the technical field of air conditioner rooms, in particular to an assembled central air conditioner room.

Background

The installation requirement of the combined air conditioning unit is as follows 1, the combined air conditioning unit is cleaned, and no sundries are left in the box body; 2. assembling each functional section of the combined air conditioning unit according to the sequence and requirements of the design regulation; 3. the unit is placed on a flat foundation, and the foundation is higher than the ground level of the machine room; 4. the condensed water discharge pipe at the lower part of the combined air conditioning unit is provided with a water seal and is correctly connected with an outer pipeline; 5. the connection between each functional section of the combined air conditioning unit is tight, the whole unit is straight, the opening of the inspection door is flexible, and the water path is smooth.

When the assembled central air-conditioning room is used in daily life, the operation of the motor can generate vibration, so that the whole central air-conditioning room can vibrate, and air leakage among air-conditioning units can be caused for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the utility model provides a fabricated central air conditioner room.

In order to achieve the purpose, the utility model adopts the following technical scheme: the air tightness detection device comprises a central air-conditioning machine room, wherein a base is fixedly arranged at the lower end of the central air-conditioning machine room, and a detection device for detecting the air tightness in the central air-conditioning machine room is arranged in the middle of the upper end of the base;

the detection device comprises a shell fixed to the upper end of the base, a piston cylinder is fixedly arranged inside the shell, one end of the piston cylinder is communicated with the inside of the central air conditioner room, an air inlet hole is formed in the other end of the piston cylinder, a first piston is arranged in the piston cylinder in a sliding mode, a reset spring is arranged at one end, close to the central air conditioner room, of the first piston, an L-shaped connecting rod is fixedly arranged on the outer wall of one end, away from the central air conditioner room, of the first piston, one end, away from the first piston, of the L-shaped connecting rod penetrates through the shell and is provided with a level detection device, a sliding groove used for sliding of the L-shaped connecting rod is formed in the upper end of the shell, and an air exhaust device is arranged at the lower end of the shell.

Further, level detection device includes the bubble spirit level parallel with base upper surface, the lower extreme and the L type connecting rod fixed connection of bubble spirit level.

Further, the fixed slider that is provided with of L type connecting rod outer wall symmetry, the upper end of shell is provided with and is used for stabilizing the horizontal spout of slider.

Further, the air exhaust device comprises an air exhaust pipe, one end of the air exhaust pipe is communicated with the inside of the central air conditioner room, an air exhaust pump is arranged at the middle position of the air exhaust pipe, and a valve is arranged in the air exhaust pipe.

Compared with the prior art, the utility model has the following beneficial effects:

this assembled central air conditioning computer lab through the inside air of air exhaust device extraction central air conditioning computer lab, makes first piston take place to remove, and when central air conditioning computer lab junction took place to leak gas, first piston resets fast and removes under reset spring's effect to make things convenient for the staff to detect the gas tightness of central air conditioning computer lab.

Drawings

Fig. 1 is an external view of an assembled central air-conditioning room according to the present invention;

fig. 2 is a front view of a detecting device of a fabricated central air conditioner room according to the present invention;

fig. 3 is a side view of a detecting device for an assembled central air conditioner room according to the present invention.

In the figure: 1. a base; 2. a central air-conditioning room; 3. a detection device; 301. a housing; 302. a piston cylinder; 303. an L-shaped connecting rod; 304. a first piston; 305. a level detection device; 4. an air extraction device; 401. an air exhaust pipe; 402. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an assembled central air-conditioning room comprises a central air-conditioning room 2, wherein a base 1 is fixedly arranged at the lower end of the central air-conditioning room 2, and a detection device 3 for detecting the internal air tightness of the central air-conditioning room 2 is arranged in the middle of the upper end of the base 1;

the detection device 3 comprises a shell 301 fixed at the upper end of the base 1, a piston cylinder 302 is fixedly arranged inside the shell 301, one end of the piston cylinder 302 is communicated with the inside of the central air-conditioning machine room 2, an air inlet hole is formed in the other end of the piston cylinder 302, a first piston 304 is slidably arranged in the piston cylinder 302, a reset spring is arranged at one end, close to the central air-conditioning machine room 2, of the first piston 304, an L-shaped connecting rod 303 is fixedly arranged on the outer wall of one end, away from the central air-conditioning machine room 2, of the first piston 304, one end, away from the first piston 304, of the L-shaped connecting rod 303 is communicated with the shell 301 and provided with a horizontal detection device 305, a sliding chute for sliding of the L-shaped connecting rod 303 is formed in the upper end of the shell 301, and an air extraction device 4 is arranged at the lower end of the shell 301; in practical application, the air in the central air-conditioning room 2 is extracted through the air extracting device 4, so that the first piston 304 moves, air leakage occurs at the connecting part of the central air-conditioning room 2, and the first piston 304 moves in a reset mode under the action of the reset spring, and therefore workers can conveniently detect the air tightness of the central air-conditioning room 2.

Further, the level detection device 305 comprises a bubble level meter parallel to the upper surface of the base 1, and the lower end of the bubble level meter is fixedly connected with the L-shaped connecting rod 303; in practical application, the inclination angle of the base 1 can be clearly seen through observation of the bubble level meter, so that the central air conditioner room 2 is prevented from inclining due to vibration, and the inclination angle of the central air conditioner room 2 cannot be visually observed by a worker.

Further, the outer wall of the L-shaped connecting rod 303 is symmetrically and fixedly provided with sliding blocks, and the upper end of the shell 301 is provided with a sliding chute for stabilizing the sliding blocks; in practical application, the bubble level meter is prevented from being out of level by stabilizing the level of the sliding block, so that level detection errors are avoided.

Further, air exhaust device 4 includes exhaust tube 401, and the one end of exhaust tube 401 link up with central air conditioning machine room 2 is inside, and the intermediate position of exhaust tube 401 is provided with aspiration pump 402, is provided with the valve in the exhaust tube 401.

The working principle is as follows: in practical application, open aspiration pump 402 earlier and bleed, when aspiration pump 402 bleeds, because the one end of piston cylinder 302 link up with central air conditioning machine room 2 is inside, thereby when the inside atmospheric pressure of central air conditioning machine room 2 reduces, first piston 304 moves to central air conditioning machine room 2 department, when L type connecting rod 303 removed the extreme position of spout, aspiration pump 402 stop work, the valve is closed in the exhaust tube 401, it resets whether to observe horizontal detection device 305, when the connecting portion of central air conditioning machine room 2 took place to leak gas, first piston 304 resets under reset spring's effect and moves, first piston 304 drives horizontal detection device 305 through L type connecting rod 303 and moves, avoid central air conditioning machine room 2 to leak gas, thereby make things convenient for the staff to detect the gas tightness of central air conditioning machine room 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An assembled central air-conditioning room comprises a central air-conditioning room (2), wherein a base (1) is fixedly arranged at the lower end of the central air-conditioning room (2), and is characterized in that a detection device (3) for detecting the internal air tightness of the central air-conditioning room (2) is arranged in the middle of the upper end of the base (1);

the detection device (3) comprises a shell (301) fixed at the upper end of a base (1), a piston cylinder (302) is fixedly arranged inside the shell (301), one end of the piston cylinder (302) is communicated with the inside of the central air-conditioning machine room (2), the other end of the piston cylinder (302) is provided with an air inlet, a first piston (304) is arranged in the piston cylinder (302) in a sliding manner, one end, close to the central air-conditioning machine room (2), of the first piston (304) is provided with a reset spring, the outer wall of one end, far away from the central air-conditioning machine room (2), of the first piston (304) is fixedly provided with an L-shaped connecting rod (303), one end, far away from the first piston (304), of the L-shaped connecting rod (303) penetrates through the shell (301) and is provided with a horizontal detection device (305), and the upper end of the shell (301) is provided with a sliding chute for the L-shaped connecting rod (303) to slide, the lower end of the shell (301) is provided with an air extraction device (4).

2. Assembled central air-conditioning room according to claim 1, characterized in that the level detection device (305) comprises a bubble level parallel to the upper surface of the base (1), the lower end of the bubble level being fixedly connected to the L-shaped connecting rod (303).

3. The assembled central air-conditioning room of claim 2, wherein the outer wall of the L-shaped connecting rod (303) is symmetrically and fixedly provided with sliding blocks, and the upper end of the shell (301) is provided with a sliding groove for stabilizing the sliding blocks horizontally.

4. An assembled central air-conditioning room according to claim 1, wherein the air extractor (4) comprises an air extracting pipe (401), one end of the air extracting pipe (401) is communicated with the inside of the central air-conditioning room (2), an air extracting pump (402) is arranged in the middle of the air extracting pipe (401), and a valve is arranged in the air extracting pipe (401).