CN216976906U

CN216976906U - Atomic clock room constant temperature and humidity air conditioning device

Info

Publication number: CN216976906U
Application number: CN202220022381.3U
Authority: CN
Inventors: 曾海杰; 余晴芬; 陈晓玲; 黄伟鑫; 黄奕凯
Original assignee: Guangzhou Dingrui Electromechanical Equipment Co ltd
Current assignee: Guangzhou Dingrui Electromechanical Equipment Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-07-15
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses an atomic clock room constant-temperature and constant-humidity air conditioning device which comprises a heat exchange loop and an air supply loop, wherein the heat exchange loop is formed by connecting an indoor unit and an outdoor unit, a condensing fan and a compressor are arranged in the outdoor unit, the compressor is connected with a shell and tube heat exchanger, and the shell and tube heat exchanger is connected with the indoor unit through a heat exchange tube; the air supply loop comprises an indoor unit and a circulating air pipe, two ends of the indoor unit are respectively connected with the atomic clock house through the circulating air pipe, an air supply cavity is arranged at the top of the atomic clock house, and the air supply cavity is connected with an air outlet end of the indoor unit through the circulating air pipe. The beneficial effects are that: the temperature and humidity of the atomic clock room are adjusted in a two-way circulation mode, the air conditioning system is small in size, simple in structure and low in construction cost; the air supply part with variable frequency regulation is adopted, so that the energy efficiency of the air conditioning system can be improved, and the operation cost can be reduced; the totally-enclosed scroll compressor is adopted, so that the outdoor unit is smaller in size and more convenient to install.

Description

Atomic clock room constant temperature and humidity air conditioning device

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a constant-temperature and constant-humidity air conditioning device for an atomic clock room.

Background

An atomic clock is a timing device that counts time using electromagnetic waves emitted when atoms absorb or release energy. Because the requirement of the atomic clock on the environment is high, the traditional air conditioner is difficult to meet the environmental requirement of the atomic clock house. The conventional atomic clock room air conditioning device is formed by combining an air-cooled water chiller with an air processor, and because a chilled water system, a matched chilled water pump, a constant-pressure water supplementing device, a water treatment cleaning and filtering device and a water system connecting pipeline are required to be arranged in the system, the occupied space of the system is large, and the energy consumption in the operation process is high and uneconomical. Based on the above, the applicant provides an air conditioner which occupies a small space and has a good energy-saving effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a constant temperature and humidity air conditioner for an atomic clock room, wherein a preferred embodiment of the present invention includes: the air conditioning system occupies a small space, has high energy efficiency, is more economical to operate, has low construction cost and other technical effects, and is explained in detail below.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a constant-temperature and constant-humidity air conditioning device for an atomic clock house, which comprises a heat exchange loop and an air supply loop, wherein the heat exchange loop is formed by connecting an indoor unit and an outdoor unit, a condensing fan and a compressor are arranged in the outdoor unit, the compressor is connected with a shell-and-tube heat exchanger, and the shell-and-tube heat exchanger is connected with the indoor unit through a heat exchange tube;

the air supply loop comprises an indoor unit and a circulating air pipe, two ends of the indoor unit are respectively connected with an atomic clock room through the circulating air pipe, an air supply cavity is arranged at the top of the atomic clock room and is connected with an air outlet end of the indoor unit through the circulating air pipe, an air return cavity is arranged at the bottom of the atomic clock room and is connected with an air return end of the indoor unit through the circulating air pipe, one sides of the air supply cavity and the air return cavity, which face the center of the atomic clock room, are both perforated plates, and the vertical projection of the air supply cavity and the air return cavity is superposed with the vertical projection of the atomic clock room;

and a constant humidity adjusting structure is arranged in the indoor unit.

Preferably, the indoor unit comprises an air return part, an air supply part and an evaporator, wherein the air return part and the air supply part are frequency conversion fans, and the evaporator is connected with the shell-and-tube heat exchanger through a heat exchange tube.

Preferably, the air return unit and the air supply unit are respectively provided at both ends of the indoor unit, the evaporator is connected to the air return unit, a hollow middle portion is provided between the evaporator and the air supply unit, and the constant humidity adjustment structure is installed inside the middle portion and is connected to a water supply pipe.

Preferably, the circulating air pipe is provided with a fresh air pipe, and the fresh air pipe is arranged at one end, close to the air return part, of the circulating air pipe.

Preferably, an electromagnetic valve is disposed between the compressor and the shell-and-tube heat exchanger.

Preferably, the bottom of the air supply cavity is an aluminum perforated plate.

Preferably, the top of the air return cavity is an antistatic perforated floor.

In conclusion, the beneficial effects of the utility model are as follows: 1. the temperature and humidity of the atomic clock room are adjusted in a two-way circulation mode, the air conditioning system is small in size, simple in structure and low in construction cost;

2. the variable-frequency adjustable air supply part is adopted, so that the energy efficiency of the air conditioning system can be improved, and the operation cost is reduced;

3. and the totally-enclosed scroll compressor is adopted, so that the outdoor unit has smaller volume and is more convenient and faster to install.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

The reference numerals are explained below:

1. an outdoor unit; 2. a compressor; 3. an electromagnetic valve; 4. a shell and tube heat exchanger; 5. a heat exchange pipe; 6. a circulating air duct; 7. a fresh air duct; 8. an air return section; 9. an evaporator; 10. an intermediate portion; 11. a humidifying section; 12. an air supply part; 13. an air supply cavity; 14. an atomic clock room; 15. an air return cavity; 16. and a condensing fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1, the utility model provides a constant temperature and humidity air conditioning device for an atomic clock house, which comprises a heat exchange loop and an air supply loop, wherein the heat exchange loop is formed by connecting an indoor unit and an outdoor unit 1, a condensing fan 16 and a compressor 2 are arranged inside the outdoor unit 1, the compressor 2 is connected with a shell and tube heat exchanger 4, and an electromagnetic valve 3 is arranged between the compressor 2 and the shell and tube heat exchanger 4; the shell-and-tube heat exchanger 4 is connected with the indoor unit through a heat exchange tube; the inside of the atomic clock room 14 is provided with a color plate for heat preservation, and the door for entrance and exit adopts a heat preservation door, so that the stability of the temperature and humidity environment inside the atomic clock room 14 is further improved;

the air supply loop comprises an indoor unit and a circulating air pipe 6, two ends of the indoor unit are respectively connected with an atomic bell house 14 through the circulating air pipe 6, an air supply cavity 13 is arranged at the top of the atomic bell house 14, the air supply cavity 13 is connected with an air outlet end of the indoor unit through the circulating air pipe 6, an air return cavity 15 is arranged at the bottom of the atomic bell house 14, the air return cavity 15 is connected with an air return end of the indoor unit through the circulating air pipe 6, one sides of the air supply cavity 13 and one side of the air return cavity 15, which face the center of the atomic bell house 14, are both perforated plates, the bottom of the air supply cavity 13 is an aluminum perforated plate, and the aluminum perforated plate is light in weight, convenient to install and erect, convenient to clean, good in heat dissipation effect and capable of improving the dissipation efficiency of air fed into the air supply cavity 13; the top of the air return cavity 15 is an anti-static perforated floor, the perforated floor is matched with the floor of the atomic bell house 14 to form the air return cavity 15, and an upper air inlet and a lower air outlet form are formed after the air supply cavity 13 is combined, so that dust on the top of the air return cavity 15 can be prevented from being stirred up, and the cleanliness of the interior of the atomic bell house 14 can be improved; and the vertical projection of the air supply cavity 13 and the air return cavity 15 is superposed with the vertical projection of the atomic bell house 14; the air supply cavity 13 and the air return cavity 15 which have the same integral area with the atomic bell house 14 are adopted, so that the air supply and return process is more uniform, and the local temperature unevenness in the atomic bell house 14 can be avoided;

a constant humidity adjusting structure is arranged in the indoor unit, the indoor unit consists of an air return part 8, an air supply part 12 and an evaporator 9, the air return part 8 and the air supply part 12 are both variable frequency fans, and the evaporator 9 is connected with the shell and tube heat exchanger 4 through a heat exchange tube; the air return part 8 and the air supply part 12 are respectively arranged at two ends of the indoor unit, the evaporator 9 is connected with the air return part 8, a hollow middle part 10 is arranged between the evaporator 9 and the air supply part 12, the constant humidity adjusting structure is arranged at the inner side of the middle part 10 and is connected with a water supply pipe, and after the humidification part 11 is used for continuously supplying water to the water supply pipe connected with an evaporative humidifier, the humidification can be continuously carried out in the air supply process from the air supply part 12 to the air supply cavity 13, so that the humidity requirement in the atomic clock room 14 is ensured; a temperature and humidity detection device is arranged in the atomic clock room 14, and is connected with the outdoor unit 1 and the indoor unit after being matched with a controller, so that the temperature and humidity in the atomic clock room 14 can be automatically adjusted;

a fresh air pipe 7 is arranged on the circulating air pipe 6, and the fresh air pipe 7 is arranged at one end, close to the air return part 8, of the circulating air pipe 6; the fresh air pipe 7 is used for introducing fresh air into the circulating air pipe 6 to replace circulating air in the atomic bell room 14, and the fresh air pipe 7 is connected with an air inlet end of an indoor unit, so that outdoor air can be prevented from directly entering the atomic bell room 14; a fire-proof regulating valve, a silencer and the like are arranged in the upper sea of the circulating air pipe 6 so as to improve the safety and reduce the noise; SD rubber shock-proof pads are arranged at the installation positions of the outdoor unit 1 and the indoor unit so as to further reduce the system noise.

By adopting the structure, the temperature and humidity of the atomic clock room 14 are adjusted by adopting a two-way circulation mode, the volume of the air conditioning system is small, the system structure is simple, and the construction cost is low; the variable-frequency adjustable air supply part 12 is adopted, so that the energy efficiency of the air conditioning system can be improved, and the operation cost can be reduced; the totally-enclosed scroll compressor 2 is adopted, so that the outdoor unit 1 is smaller in volume and more convenient and faster to install.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The atomic clock room constant-temperature and constant-humidity air conditioning device is characterized by comprising a heat exchange loop and an air supply loop, wherein the heat exchange loop is formed by connecting an indoor unit and an outdoor unit (1), a condensing fan (16) and a compressor (2) are arranged inside the outdoor unit (1), the compressor (2) is connected with a shell-and-tube heat exchanger (4), and the shell-and-tube heat exchanger (4) is connected with the indoor unit through a heat exchange tube;

the air supply loop comprises an indoor unit and a circulating air pipe (6), two ends of the indoor unit are respectively connected with an atomic clock room (14) through the circulating air pipe (6), an air supply cavity (13) is arranged at the top of the atomic clock room (14), the air supply cavity (13) is connected with an air outlet end of the indoor unit through the circulating air pipe (6), an air return cavity (15) is arranged at the bottom of the atomic clock room (14), the air return cavity (15) is connected with an air return end of the indoor unit through the circulating air pipe (6), one sides of the air supply cavity (13) and the air return cavity (15) facing the center of the atomic clock room (14) are both perforated plates, and the vertical projection of the air supply cavity (13) and the air return cavity (15) is coincident with the vertical projection of the atomic clock room (14);

and a constant humidity adjusting structure is arranged in the indoor unit.

2. The atomic clock room constant temperature and humidity air conditioning device of claim 1, wherein: the indoor unit is composed of an air return part (8), an air supply part (12) and an evaporator (9), wherein the air return part (8) and the air supply part (12) are frequency conversion fans, and the evaporator (9) is connected with the shell and tube heat exchanger (4) through a heat exchange tube.

3. The atomic clock room constant temperature and humidity air conditioning device of claim 2, wherein: the air return part (8) and the air supply part (12) are respectively arranged at two ends of the indoor unit, the evaporator (9) is connected with the air return part (8), a hollow middle part (10) is arranged between the evaporator (9) and the air supply part (12), and the constant humidity adjusting structure is arranged on the inner side of the middle part (10) and is connected with a water supply pipe.

4. The atomic clock room constant temperature and humidity air conditioning device of claim 2, wherein: and a fresh air pipe (7) is arranged on the circulating air pipe (6), and the fresh air pipe (7) is arranged at one end, close to the air return part (8), of the circulating air pipe (6).

5. The atomic clock room constant temperature and humidity air conditioning device of claim 1, wherein: an electromagnetic valve (3) is arranged between the compressor (2) and the shell-and-tube heat exchanger (4).

6. The atomic clock room constant temperature and humidity air conditioning device of claim 1, wherein: the bottom of the air supply cavity (13) is an aluminum perforated plate.

7. The atomic clock room constant temperature and humidity air conditioning device of claim 1, wherein: the top of the air return cavity (15) is an anti-static perforated floor.