CN216814447U

CN216814447U - Constant temperature, humidity and oxygen installation system

Info

Publication number: CN216814447U
Application number: CN202220004903.7U
Authority: CN
Inventors: 羊月东; 王成权; 赵锦成
Original assignee: Jiangsu Xiaowu Electric Appliance Co ltd
Current assignee: Jiangsu Xiaowu Electric Appliance Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-24
Anticipated expiration: 2032-01-04

Abstract

In order to improve the comfort of the indoor environment and reduce the energy consumption, the utility model provides a constant temperature, humidity and oxygen installation system, which comprises a fresh air system and double refrigeration parts; the double refrigeration components adopt a precooler and a compressor fluorine refrigeration system to be used together, and a plate type heat exchange system is adopted to regulate the temperature of an air supply outlet of the unit, the precooler adopts a structure that copper pipes are connected with aluminum foils in series, and chilled water is introduced into the copper pipes, so that the high-temperature and high-humidity air passing through the precooler can be subjected to cooling and dehumidifying treatment in advance; the compressor fluorine refrigerating system further dehumidifies the air treated by the precooler in the evaporator, the dehumidification effect is better, the plate type heat exchange system is used as an auxiliary condensing system, cold water cooling is adopted, the indoor comfort level is improved, the condensing effect is better, and the dehumidification effect can also be improved; the water pipe system in the wall comprises a top surface water pipe and a ground surface water pipe and is used for controlling indoor temperature and reducing energy consumption.

Description

Constant temperature, humidity and oxygen installation system

Technical Field

The utility model relates to the technical field of fresh air systems, in particular to a constant temperature, humidity and oxygen installation system.

Background

With the improvement of living standard, the requirement of residents on living environment is higher and higher, and the influence of temperature on the living environment is crucial, so that a constant temperature, humidity and oxygen installation system is needed when the residences are decorated.

In the currently applied projects, a centralized air conditioning system form is mostly adopted, namely, a water chilling unit, a boiler and the like which are arranged in a centralized manner are adopted to perform centralized treatment on cold and heat sources required by the air conditioning system, cold and heat medium water is conveyed into a building through a centralized circulating pump, and a fan coil or a radiation type tail end is adopted to perform indoor temperature treatment. In residential buildings, fresh air required by an air conditioning system is usually processed by a concentrated fresh air unit arranged on a roof, the processed fresh air is downwards delivered to each layer through a concentrated vertical air duct, and return air of the air conditioner is also concentrated and converged to the roof through the vertical air duct to be discharged. In the process, the fresh air and the exhaust air of each household cannot be independently controlled, and the concentrated cold and heat sources are difficult to be well matched and adjusted according to the living-in rate of the household. Therefore, the centralized constant temperature, humidity and oxygen air conditioning system is difficult to realize the energy-saving effect.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to improve the comfort of the indoor environment and reduce the energy consumption, the utility model provides a constant temperature, humidity and oxygen installation system, which comprises a fresh air system 1 and double refrigeration parts; the double refrigeration parts adopt a precooler 6 and a compressor fluorine refrigeration system 4 which are used together, meanwhile, a plate type heat exchange system 3 is adopted to regulate the temperature of the air supply outlet of the unit, the precooler 6 adopts a structure of copper pipes and aluminum foils, and chilled water is introduced into the copper pipes, so that the high-temperature and high-humidity air passing through the precooler can be cooled and dehumidified in advance; the compressor fluorine refrigerating system 4 further dehumidifies the air treated by the precooler 6 in the evaporator, the dehumidification effect is better, the plate type heat exchange system 3 is used as an auxiliary condensing system, cold water cooling is adopted, the indoor comfort level is improved, the condensing effect is better, and the dehumidification effect can also be improved; in the spring and autumn transition period, a compressor 41 is adopted for refrigeration and dehumidification, and dehumidification and humidification are automatically switched, so that the indoor constant humidity is realized in four seasons; the plate type heat exchange system 2 supplies cold air in summer and supplies hot air in winter when the room temperature deviates from the set value and supplies air at room temperature when the room temperature approaches the set value, so that the comfort in the room is greatly improved; the water pipe system 5 in the wall comprises a top water pipe 51 and a ground water pipe 52, and is used for controlling indoor temperature and reducing energy consumption.

The utility model provides a constant temperature, humidity and oxygen installing the system, includes new trend system 1, two refrigeration parts, waterway system 3, communication control system 4, wall water piping system 5, hot and cold water host computer 6, electric cabinet 7, new trend system 1 and two refrigeration part intercommunication, its characterized in that: the double refrigeration parts comprise a compressor fluorine refrigeration system 8 and a precooler assembly 9, and the plate type heat exchange system 2 comprises a plate type heat exchanger 21; the compressor fluorine refrigerating system 8 comprises a compressor 81, an evaporator 92 and a condenser 93; the precooler assembly 9 includes a precooler 91; water piping system 3 is connected to precooler 91, compressor fluorine refrigerating system 8 connects evaporator 92 respectively, condenser 93, evaporimeter 92 is connected respectively to plate heat transfer system 2, compressor fluorine refrigerating system 8, water piping system 3, compressor fluorine refrigerating system 8 loops through condenser 93, evaporimeter 92 cools down the fresh air and dehumidifies, compressor 81 connects plate heat transfer system 2, carry out supplementary accuse temperature, water piping system 3 is connected respectively to hot and cold water host 6, communication control system 4, water piping system 5 includes top surface water pipe 51 in the wall, ground water pipe 52, be used for controlling indoor temperature.

Furthermore, the waterway system 3 comprises a water outlet system 31 and a water return system 32, the water outlet system 31 is connected with the output end of the cold and hot water host 6, and the water return system 32 is connected with the input end of the cold and hot water host 6.

Further, the water outlet system 31 includes a water separator 311, a water pump, a first water supply pipe 312, a second water supply pipe 313, a third water supply pipe 314, a fourth water supply pipe 315, a fifth water supply pipe 316, and a sixth water supply pipe 317, one end of the first water supply pipe 312 is connected to an output end of the water separator 311, the other end of the first water supply pipe 312 is connected to an input end of the precooler 91, one end of the second water supply pipe 313 is connected to an output end of the hot and cold water main unit 6, the other end of the second water supply pipe 313 is connected to an input end of the top surface water pipe 51, a thermoelectric water valve is disposed at a connection between the input end of the top surface water pipe 51 and the second water supply pipe 313, one end of the third water supply pipe 314 is connected to an output end of the water separator 311, the other end of the third water supply pipe 314 is connected to an input end of the ground water pipe 52, a thermoelectric water valve is disposed at a connection between the input end of the ground water pipe 52 and the third water supply pipe 314, one end of the fifth water supply pipe 316 is connected to an output end of the precooler 91, the other end of the fifth water supply pipe 316 is connected with the input end of the plate heat exchanger 21, one end of the sixth water supply pipe 317 is connected with the output end of the plate heat exchanger 21, the other end of the sixth water supply pipe 317 is connected with the water return system 32, an electromagnetic water valve is arranged at the joint of the sixth water supply pipe 317 and the water return system 32, and water pumps are arranged at the output ends of the first water supply pipe 312, the second water supply pipe 313 and the third water supply pipe 314 through the water separator 311.

Further, the water return system 32 includes a water collector 321, a water pump, a first water return pipe 322, a second water return pipe 323, and a third water return pipe 324, one end of the first water return pipe 322 is connected to an input end of the water collector 321, the other end of the first water return pipe 322 is connected to an output end of a sixth water supply pipe 317, one end of the second water return pipe 323 is connected to an input end of the cold and hot water host 6, the other end of the second water supply pipe 313 is connected to an output end of the top water pipe 51, one end of the third water return pipe 324 is connected to an input end of the water collector 321, the other end of the third water return pipe 324 is connected to an output end of the ground water pipe 52, the first water return pipe 322, the second water return pipe 323, and the third water return pipe 324 are provided with water pumps at output ends of the water collector 321, the water separator 311 is connected to the water collector 321 through the fourth water supply pipe 315, and the water collector 311

The output end of the compressor 81 is connected to the input ends of the condenser 93 and the plate heat exchanger 21, the output end of the condenser 93 is connected to the input end of the evaporator 92, the output end of the evaporator 92 is connected to the input end of the compressor 81, the output end of the plate heat exchanger 21 is connected to the input end of the evaporator 92 and the sixth water supply pipe 317, and the input end of the plate heat exchanger 21 is further connected to the fifth water supply pipe 316.

Furthermore, a main electronic expansion valve 15 is directly arranged on a pipeline connected with the condenser 93 and the evaporator 92, and an auxiliary electronic expansion valve 16 is directly arranged on a pipeline connected with the plate heat exchanger 21 and the evaporator 92.

Further, the communication control system 4 includes a top surface temperature sensor 41, a ground temperature sensor 42, a temperature and humidity controller 43, a first thermoelectric water valve 44 and a second thermoelectric water valve 45, the temperature and humidity controller 43 is internally provided with a temperature sensor and a humidity sensor, an input end of the temperature and humidity controller 43 is respectively connected with the top surface temperature sensor 41 and the ground temperature sensor 42, and an output end of the temperature and humidity controller 43 is respectively connected with the first thermoelectric water valve 44 and the second thermoelectric water valve 45.

Furthermore, an electric cabinet 7 is arranged outside the double refrigeration parts and used for supplying power to the temperature and humidity controller 43 and the cold and hot water host 6, and the output ends of the double refrigeration parts are connected with a humidifier 18 which is used for assisting in humidifying fresh air in winter.

Further, new trend system 1 includes air inlet system 11, air-out system 12, exhaust fan 13, forced draught blower 14, new trend system 1 department is provided with exhaust fan 13, air-out system 12 department is provided with forced draught blower 14.

Furthermore, a total heat recoverer 19 is arranged between the fresh air system 1 and the double refrigeration parts, one end of the total heat recoverer 19 is connected with the air inlet system 11, the other end of the total heat recoverer 19 is connected with the air outlet system 12, the total heat recoverer 19 is composed of cross corrugated paper, the distance between the corrugated paper is 2.0-3.0mm, the air inlet system 11 and the air outlet system 12 are arranged in a staggered mode, the air inlet system 11 and the air outlet system 12 are crossed in the corrugated paper, and therefore heat exchange efficiency is improved.

Further, the air intake system 11 includes a first air intake 111, a second air intake 112, and a third air intake 113, the first air intake 111 is connected to the input end of the total heat recovery unit 19 through a pipeline, the first air intake 111 is provided with a first electromagnetic air valve 1111, a primary filter screen, and a PM2.5 filter screen 1112 from left to right for allowing outdoor fresh air to enter, the second air intake 112 is connected to the input end of the total heat recovery unit 19 through a pipeline, the second air intake 112 is provided with a primary filter screen for allowing indoor dirty air to enter, the third air intake 113 is connected to the input end of the total heat recovery unit 19 and the second air outlet 122 through pipelines, the third air intake 113 is provided with a second electromagnetic air valve 1131, a primary filter screen, and an activated carbon filter screen 1132 for allowing indoor clean air to enter from left to right, the air outlet system 12 includes a first air outlet 121 and a second air outlet 122, the first air outlet 121 is connected with the total heat recovery unit 19 through a pipeline, the exhaust fan 13 is arranged at the first air outlet 121 and used for discharging dirty air, the second air outlet 122 is connected with the humidifier 18 through a pipeline, and the blower 14 is arranged at the second air outlet 122 and used for blowing clean air indoors.

Further, the output end of the humidifier 18 is connected with the ultraviolet germicidal lamp 17, the ultraviolet germicidal lamp 17 can kill bacteria breeding in the unit, and the number of indoor bacterial colonies is reduced.

The utility model has the beneficial effects that: the utility model provides a constant temperature, humidity and oxygen installation system, which comprises a fresh air system 1 and double refrigeration components; the double refrigeration parts adopt a precooler 6 and a compressor fluorine refrigeration system 4 which are used together, meanwhile, a plate type heat exchange system 3 is adopted to regulate the temperature of the air supply outlet of the unit, the precooler 6 adopts a structure of copper pipes and aluminum foils, and chilled water is introduced into the copper pipes, so that the high-temperature and high-humidity air passing through the precooler can be cooled and dehumidified in advance; the compressor fluorine refrigerating system 4 further dehumidifies the air treated by the precooler 6 in the evaporator, the dehumidification effect is better, the plate type heat exchange system 3 is used as an auxiliary condensing system, cold water cooling is adopted, the indoor comfort level is improved, the condensing effect is better, and the dehumidification effect can also be improved; in the spring and autumn transition period, a compressor 41 is adopted for refrigeration and dehumidification, and dehumidification and humidification are automatically switched, so that the indoor constant humidity is realized in four seasons; the plate type heat exchange system 2 supplies cold air in summer and supplies hot air in winter when the room temperature deviates from the set value and supplies air at room temperature when the room temperature approaches the set value, so that the comfort in the room is greatly improved; the water pipe system 5 in the wall comprises a top water pipe 51 and a ground water pipe 52, and is used for controlling indoor temperature and reducing energy consumption.

Drawings

Fig. 1 is an overall frame diagram of the constant temperature, humidity and oxygen installation system of the present invention.

Fig. 2 is an overall frame diagram of the constant temperature, humidity and oxygen installation system of the present invention.

Fig. 3 is an overall frame diagram of the constant temperature, humidity and oxygen installation system of the present invention.

Description of the main elements

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

Detailed Description

The following examples are described to aid in the understanding of the present application and are not, and should not be construed to, limit the scope of the present application in any way.

In the following description, those skilled in the art will recognize that components may be described throughout this discussion as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including being integrated within a single system or component).

Also, connections between components or systems within the figures are not intended to be limited to direct connections. Rather, data between these components may be modified, reformatted, or otherwise changed by the intermediate components. Additionally, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" and "fixed" are understood to encompass direct connections, indirect connections, or fixed through one or more intermediaries.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "side", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships commonly recognized in the product of the application, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

The specific embodiment is as follows:

FIG. 1 is a schematic diagram of an overall framework of the constant temperature, humidity and oxygen installation system of the present invention; FIG. 2 is a schematic diagram of the whole frame of the constant temperature, humidity and oxygen installation system of the present invention; fig. 3 is a general block diagram of the installation system of the present invention.

The utility model provides a constant temperature, humidity and oxygen installation system, includes fresh air system 1, two refrigeration part, waterway system 3, communication control system 4, water piping system 5, hot and cold water host computer 6, electric cabinet 7 in the wall, fresh air system 1 and two refrigeration part intercommunication, its characterized in that: the double refrigeration components comprise a compressor fluorine refrigeration system 8 and a precooler assembly 9, and the plate type heat exchange system 2 comprises a plate type heat exchanger 21; the compressor fluorine refrigerating system 8 comprises a compressor 81, an evaporator 92 and a condenser 93; the precooler assembly 9 includes a precooler 91; water piping system 3 is connected to precooler 91, compressor fluorine refrigerating system 8 connects evaporator 92 respectively, condenser 93, evaporimeter 92 is connected respectively to plate heat transfer system 2, compressor fluorine refrigerating system 8, water piping system 3, compressor fluorine refrigerating system 8 loops through condenser 93, evaporimeter 92 cools down the fresh air and dehumidifies, compressor 81 connects plate heat transfer system 2, carry out supplementary accuse temperature, water piping system 3 is connected respectively to hot and cold water host 6, communication control system 4, water piping system 5 includes top surface water pipe 51 in the wall, ground water pipe 52, be used for controlling indoor temperature.

The water path system 3 comprises a water outlet system 31 and a water return system 32, the water outlet system 31 is connected with the output end of the cold and hot water host machine 6, the water return system 32 is connected with the input end of the cold and hot water host machine 6, the water outlet system 31 comprises a water separator 311, a water pump, a first water supply pipe 312, a second water supply pipe 313, a third water supply pipe 314, a fourth water supply pipe 315, a fifth water supply pipe 316 and a sixth water supply pipe 317, one end of the first water supply pipe 312 is connected with the output end of the water separator 311, the other end of the first water supply pipe 312 is connected with the input end of the precooler 91, one end of the second water supply pipe 313 is connected with the output end of the cold and hot water host machine 6, the other end of the second water supply pipe 313 is connected with the input end of the top surface water pipe 51, the junction of the top surface water pipe 51 and the second water supply pipe 313 is provided with a thermoelectric water valve, one end of the third water supply pipe 314 is connected with the output end of the water separator 311, the other end of the ground water supply pipe 52 is connected with the input end of the ground water pipe 52, a thermoelectric water valve is arranged at the joint of the input end of the ground water pipe 52 and the third water supply pipe 314, one end of the fifth water supply pipe 316 is connected with the output end of the precooler 91, the other end of the fifth water supply pipe 316 is connected with the input end of the plate heat exchanger 21, one end of the sixth water supply pipe 317 is connected with the output end of the plate heat exchanger 21, the other end of the sixth water supply pipe 317 is connected with the water return system 32, an electromagnetic water valve is arranged at the joint of the sixth water supply pipe 317 and the water return system 32, water pumps are respectively arranged at the output ends of the first water supply pipe 312, the second water supply pipe 313 and the third water supply pipe 314 through the water distributor 311, the water return system 32 comprises a water collector 321, a water pump, a first water return pipe 322, a second water return pipe 323 and a third water return pipe 324, one end of the first water return pipe 322 is connected with the input end of the water collector 321, the other end of the first water return pipe 322 is connected with the output end of the sixth water supply pipe 317, one end of the second water return pipe 323 is connected with the input end of the cold and hot and cold water main machine 6, the other end of the second water supply pipe 313 is connected with the output end of the top surface water pipe 51, one end of the third water return pipe 324 is connected with the input end of the water collector 321, the other end of the third water return pipe 324 is connected with the output end of the ground water pipe 52, the output ends of the first water return pipe 322, the second water return pipe 323 and the third water return pipe 324 are provided with water pumps, the water distributor 311 is connected with the water collector 321 through the fourth water supply pipe 315

The output end of the compressor 81 is connected with the input ends of the condenser 93 and the plate heat exchanger 21 respectively, the output end of the condenser 93 is connected with the input end of the evaporator 92, the output end of the evaporator 92 is connected with the input end of the compressor 81, the output end of the plate heat exchanger 21 is connected with the input end of the evaporator 92 and the sixth water supply pipe 317 respectively, the input end of the plate heat exchanger 21 is also connected with the fifth water supply pipe 316, a main electronic expansion valve 15 is directly arranged on a pipeline connected with the condenser 93 and the evaporator 92, and an auxiliary electronic expansion valve 16 is directly arranged on a pipeline connected with the plate heat exchanger 21 and the evaporator 92.

The communication control system 4 comprises a top surface temperature sensor 41, a ground temperature sensor 42, a temperature and humidity controller 43, a first thermoelectric water valve 44 and a second thermoelectric water valve 45, a temperature sensor and a humidity sensor are arranged in the temperature and humidity controller 43, the input end of the temperature and humidity controller 43 is respectively connected with the top surface temperature sensor 41 and the ground temperature sensor 42, the output end of the temperature and humidity controller 43 is respectively connected with the first thermoelectric water valve 44 and the second thermoelectric water valve 45, an electric cabinet 7 is arranged outside the double-refrigeration part and used for supplying power to the temperature and humidity controller 43 and the cold and hot water host 6, the output end of the double-refrigeration part is connected with a humidifier 18, and fresh air is humidified in an auxiliary mode in winter.

The fresh air system 1 comprises an air inlet system 11, an air outlet system 12, an exhaust fan 13 and a blower 14, the exhaust fan 13 is arranged at the position of the fresh air system 1, the blower 14 is arranged at the position of the air outlet system 12, a total heat recoverer 19 is arranged between the fresh air system 1 and the double refrigeration parts, one end of the total heat recoverer 19 is connected with the air inlet system 11, the other end of the total heat recoverer is connected with the air outlet system 12, the total heat recoverer 19 is composed of cross corrugated paper, the distance between the corrugated paper is 2.0-3.0mm, the air inlet system 11 and the air outlet system 12 are arranged in a staggered mode, the air inlet system 11 and the air outlet system 12 form cross in the corrugated paper, and the heat exchange efficiency is improved.

The air inlet system 11 comprises a first air inlet 111, a second air inlet 112 and a third air inlet 113, the first air inlet 111 is connected with the input end of the total heat recovery device 19 through a pipeline, a first electromagnetic air valve 1111, a primary filter screen and a PM2.5 filter screen 1112 are respectively arranged at the first air inlet 111 from left to right and used for allowing outdoor fresh air to enter, the second air inlet 112 is connected with the input end of the total heat recovery device 19 through a pipeline, the second air inlet 112 is provided with a primary filter screen used for allowing indoor dirty air to enter, the third air inlet 113 is respectively connected with the input end of the total heat recovery device 19 and a second air outlet 122 through a pipeline, the third air inlet 113 is respectively provided with a second electromagnetic air valve 1131, a primary filter screen and an active carbon filter screen 1132 from left to right and used for allowing indoor clean air to enter, the air outlet system 12 comprises a first air outlet 121 and a second air outlet 122, the first air outlet 121 is connected with the total heat recovery device 19 through a pipeline, the first air outlet 121 is provided with an exhaust fan 13 for exhausting dirty air, the second air outlet 122 is connected to the humidifier 18 through a pipe, and the second air outlet 122 is provided with a blower 14 for blowing clean air into the room.

The output of humidifier 18 is connected and is equipped with sterilamp 17, and sterilamp 17 can kill the inside bacterium of breeding of unit, has reduced indoor colony number.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a constant temperature, humidity and oxygen installing the system, includes new trend system (1), two refrigeration parts, waterway system (3), communication control system (4), water piping system (5) in the wall, hot and cold water host computer (6), electric cabinet (7), new trend system (1) and two refrigeration part intercommunication, its characterized in that: the double refrigeration parts comprise a compressor fluorine refrigeration system (8) and a precooler assembly (9), and the plate type heat exchange system (2) comprises a plate type heat exchanger (21); the compressor fluorine refrigerating system (8) comprises a compressor (81), an evaporator (92) and a condenser (93); the precooler assembly (9) comprises a precooler (91); waterway system (3) is connected in precooler (91), evaporimeter (92) is connected respectively in compressor fluorine refrigerating system (8), condenser (93), evaporimeter (92) is connected respectively in plate heat transfer system (2), compressor fluorine refrigerating system (8), waterway system (3), compressor fluorine refrigerating system (8) loops through condenser (93), evaporimeter (92) are cooled down the new trend and are dehumidified, plate heat transfer system (2) is connected in compressor (81), carry out supplementary accuse temperature, waterway system (3) is connected respectively in hot and cold water host computer (6), communication control system (4), water piping system (5) includes top surface water pipe (51) in the wall, ground water pipe (52), be used for the control room temperature.

2. The constant temperature, humidity and oxygen installation system of claim 1, wherein: the water path system (3) comprises a water outlet system (31) and a water return system (32), the water outlet system (31) is connected with the output end of the cold and hot water host (6), and the water return system (32) is connected with the input end of the cold and hot water host (6).

3. The constant temperature, humidity and oxygen installation system of claim 2, wherein: the water outlet system (31) comprises a water separator (311), a water pump, a first water supply pipe (312), a second water supply pipe (313), a third water supply pipe (314), a fourth water supply pipe (315), a fifth water supply pipe (316) and a sixth water supply pipe (317), one end of the first water supply pipe (312) is connected with the output end of the water separator (311), the other end of the first water supply pipe (312) is connected with the input end of the precooler (91), one end of the second water supply pipe (313) is connected with the output end of the cold and hot water host (6), the other end of the second water supply pipe (313) is connected with the input end of the top surface water pipe (51), a thermoelectric water valve is arranged at the joint of the input end of the top surface water pipe (51) and the second water supply pipe (313), one end of the third water supply pipe (314) is connected with the output end of the water separator (311), the other end of the third water supply pipe (314) is connected with the input end of the ground water pipe (52), a thermoelectric water valve is arranged at the joint of the input end of the ground water pipe (52) and the third water supply pipe (314), one end of a fifth water supply pipe (316) is connected with the output end of the precooler (91), the other end of the fifth water supply pipe (316) is connected with the input end of the plate heat exchanger (21), one end of a sixth water supply pipe (317) is connected with the output end of the plate heat exchanger (21), the other end of the sixth water supply pipe (317) is connected with the water return system (32), an electromagnetic water valve is arranged at the joint of the sixth water supply pipe (317) and the water return system (32), and water pumps are arranged at the output ends of the water distributor (311) at the positions of the first water supply pipe (312), the second water supply pipe (313) and the third water supply pipe (314).

4. The constant temperature, humidity and oxygen installation system of claim 2, wherein: the water return system (32) comprises a water collector (321), a water pump, a first water return pipe (322) and a second water return pipe (323), and one end of the first water return pipe (322) is connected with the input end of the water collector (321), the other end of the first water return pipe (322) is connected with the output end of the sixth water supply pipe (317), one end of the second water return pipe (323) is connected with the input end of the cold and hot water host (6), the other end of the second water supply pipe (313) is connected with the output end of the top water pipe (51), one end of the third water return pipe (324) is connected with the input end of the water collector (321), the other end of the third water return pipe (324) is connected with the output end of the ground water pipe (52), the first water return pipe (322), the second water return pipe (323) and the third water return pipe (324) are provided with a water pump at the output end of the water collector (321), and the water collector (321) is connected with the water collector (311) through the fourth water supply pipe (315).

5. The constant temperature, humidity and oxygen installation system of claim 1, wherein: the output end of the compressor (81) is connected with the input ends of the condenser (93) and the plate type heat exchanger (21) respectively, the output end of the condenser (93) is connected with the input end of the evaporator (92), the output end of the evaporator (92) is connected with the input end of the compressor (81), the output end of the plate type heat exchanger (21) is connected with the input end of the evaporator (92) and a sixth water supply pipe (317) respectively, the input end of the plate type heat exchanger (21) is further connected with a fifth water supply pipe (316), main electronic expansion valves (15) are directly arranged on pipelines connected with the condenser (93) and the evaporator (92), and auxiliary electronic expansion valves (16) are directly arranged on pipelines connected with the plate type heat exchanger (21) and the evaporator (92).

6. The constant temperature, humidity and oxygen installation system of claim 1, wherein: the communication control system (4) comprises a top surface temperature sensor (41), a ground temperature sensor (42), a temperature and humidity controller (43), a first thermoelectric water valve (44) and a second thermoelectric water valve (45), wherein the temperature and humidity controller (43) is internally provided with the temperature sensor and the humidity sensor, the input end of the temperature and humidity controller (43) is respectively connected with the top surface temperature sensor (41) and the ground temperature sensor (42), and the output end of the temperature and humidity controller (43) is respectively connected with the first thermoelectric water valve (44) and the second thermoelectric water valve (45).

7. The constant temperature, humidity and oxygen installation system of claim 1, wherein: an electric cabinet (7) is arranged outside the double refrigeration components and used for supplying power to a temperature and humidity controller (43) and a cold and hot water host (6), and the output ends of the double refrigeration components are connected with a humidifier (18) to assist in humidifying fresh air in winter.

8. The constant temperature, humidity and oxygen installation system of claim 1, wherein: the fresh air system (1) comprises an air inlet system (11), an air outlet system (12), an exhaust fan (13) and a blower (14), the exhaust fan (13) is arranged at the position of the fresh air system (1), the blower (14) is arranged at the position of the air outlet system (12), the air inlet system (11) comprises a first air inlet (111), a second air inlet (112) and a third air inlet (113), the first air inlet (111) is connected with the input end of the total heat recoverer (19) through a pipeline, the first air inlet (111) is respectively provided with a first electromagnetic air valve (1111), a primary filter screen and a PM2.5 filter screen (1112) from left to right and used for outdoor fresh air entering, the second air inlet (112) is connected with the input end of the total heat recoverer (19) through a pipeline, the primary filter screen is arranged at the position of the second air inlet (112) and used for indoor dirty air entering, and the third air inlet (113) is respectively connected with the input end of the total heat recoverer (19), Second air outlet (122) pass through the pipe connection, and third air inlet (113) department from left to right is provided with second electromagnetic air valve (1131), primary filter screen, active carbon filter screen (1132) respectively for indoor clean air gets into, air-out system (12) include first air outlet (121), second air outlet (122), and pipe connection is passed through with total heat recoverer (19) in first air outlet (121) department, and first air outlet (121) department is provided with exhaust fan (13) for discharge dirty air, and pipe connection is passed through with humidifier (18) in second air outlet (122), and second air outlet (122) department is provided with forced draught blower (14) for with clean air to indoor air supply.

9. The constant temperature, humidity and oxygen installation system of claim 1, wherein: a total heat recoverer (19) is arranged between the fresh air system (1) and the double refrigeration parts, one end of the total heat recoverer (19) is connected with the air inlet system (11), the other end of the total heat recoverer is connected with the air outlet system (12), the total heat recoverer (19) is composed of cross corrugated paper, the distance between the corrugated paper is 2.0-3.0mm, the air inlet system (11) and the air outlet system (12) are arranged in a staggered mode, the air inlet system (11) and the air outlet system (12) are enabled to form intersection in the corrugated paper, and the heat exchange efficiency is improved.