Air-cooled cold water precise air conditioning system

Abstract

The utility model relates to the technical field of air-cooled cold water precise air-conditioning systems, and discloses an air-cooled cold water precise air-conditioning system, which is characterized in that a liquid injection port is arranged at the other end of a frame below an air inlet net, a circulating water pump is mounted on the bottom side in the frame, and a water outlet and a water inlet are connected with a heat dissipation component through pipelines; normal-temperature air firstly cools the electric control board after passing through the air inlet net, then cools the air-cooled condenser after cooling the electric control board, and high-temperature hot air which cools the air-cooled condenser is discharged through the air-cooled cold water precise air conditioner air outlet net by means of forced convection of the condensation fan, so that not only is the electric control board of the air conditioner cooled, but also the air-cooled condenser can be cooled. According to the refrigeration principle and the characteristics of the refrigerants, the defect that the temperature of an energy storage battery body cooled by an existing air-cooled cold water precise air-conditioning system with the same configuration is unstable is overcome, and the energy storage battery body operates stably and reliably.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air-cooled cold water precision air conditioning system, concretely is an air-cooled cold water precision air conditioning system. BACKGROUND

[0002] With the development of new energy vehicles, more and more attention is paid to the safety performance of new energy batteries, especially the heat dissipation problem of new energy batteries. If there is a defect in the heat dissipation of new energy batteries, not only the life of the battery will be affected, but also a fire may occur in severe cases.

[0003] Generally, the working process of energy storage new energy batteries requires refrigeration wind or refrigeration water cooling, and the energy storage liquid-cooled air conditioning cold wind system is relatively complex, and the cooling effect is not ideal. In addition, some cold water systems are large in size and high in manufacturing cost. Therefore, an air-cooled cold water precision air conditioning system is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an air-cooled cold water precision air conditioning system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an air-cooled cold water precision air conditioning system, comprising a frame, a compressor is installed inside the frame, an air-cooled condenser is installed on one side of the compressor inside the frame, a condensing fan is installed on one side of the air-cooled condenser inside the frame, an air outlet net is arranged on the outer side of the condensing fan at one end of the frame, a throttling electronic expansion valve is installed on one side of the compressor inside the frame, a water-cooled evaporator is installed above the throttling electronic expansion valve inside the frame, an electric control board is installed on the top of the water-cooled evaporator inside the frame, an expansion tank is installed on the right side of the water-cooled evaporator inside the frame, a water outlet and a water inlet are respectively installed above the other end of the frame, an electric heating pipe is installed inside the other end of the frame, a filter is installed on one side of the electric heating pipe inside the frame, an air inlet net is arranged below the water outlet and the water inlet at the other end of the frame, a liquid injection port is arranged below the air inlet net at the other end of the frame, a circulating water pump is installed on the bottom side of the frame, and a heat dissipation assembly is connected to the water outlet and the water inlet through a pipeline.

[0006] As a preferred, the compressor, the air-cooled condenser, the condensing fan, the throttling electronic expansion valve and the water-cooled evaporator are connected by copper pipes.

[0007] As a preferred, the water-cooled evaporator, the expansion tank, the electric heating pipe, the filter, the liquid injection port and the circulating water pump are connected by stainless steel water pipes.

[0008] As preferred, the heat dissipation assembly comprises a battery compartment, an energy storage battery body and two limiting supports, the energy storage battery body is installed in the inside of the battery compartment, the two limiting supports are fixedly connected to the two ends of the inside of the battery compartment, a plurality of fixed supports are arranged between the two limiting supports in the transverse direction, and liquid cooling plates are arranged between the inside of the two limiting supports and the adjacent two fixed supports.

[0009] As preferred, one side of the two liquid cooling plates is provided with two mounting pipes, the mounting pipes are connected through pipes, a water inlet pipe is arranged on one side of the pipe, and a water outlet pipe is arranged on the other side of the pipe.

[0010] As preferred, the liquid cooling plate is attached to the outside of the energy storage battery body.

[0011] As preferred, the fixing assembly comprises a plurality of fixing seats, two sliding blocks and two supporting plates, the plurality of fixing seats are arranged at the bottom of the battery compartment and between the adjacent two liquid cooling plates, sliding grooves are arranged at the top of the plurality of fixing seats, the two sliding blocks are slidingly connected to the inside of the sliding grooves, the two supporting plates are fixedly connected to the opposite sides of the two sliding blocks, a fixing bolt penetrates through the center of the bottom of the sliding groove, one end of the fixing bolt is threadedly connected to the bottom of the battery compartment, a push plate is sleeved on the outside of the fixing bolt, and a reset assembly is arranged on the fixing seat.

[0012] As preferred, the reset assembly comprises two fixing blocks and a tension spring, an installation groove is arranged at the top of the fixing seat, the two fixing blocks are fixedly connected to the two sides of the two sliding blocks, the two fixing blocks are arranged on the inside of the installation groove, and the tension spring is fixedly connected between the two fixing blocks.

[0013] As preferred, one side of the two sliding blocks is provided with an inclined surface, and the two sides of the push plate abut against the inclined surfaces.

[0014] Compared with the prior art, the above technical scheme has the following technical effects:

[0015] 1、The circulating water pump pumps the water in the water flow path into the water-cooled evaporator for cooling, and the cooled water is delivered to the liquid cooling plate by the circulating water pump to cool the energy storage battery body, and the electric heating pipe is opened in winter or when the temperature is low to regulate the water temperature, so that the water temperature delivered to the liquid cooling plate by the circulating water pump for the new energy storage battery is constant.

[0016] 2. The utility model discloses a cooling fan cooling condenser after the cooling of the electric control panel, and the high-temperature hot air of the cooling fan cooling condenser is forced to flow through the air-cooled cold water precision air conditioner outlet net by the condensing fan, which not only cools the electric control panel of the air conditioner, but also cools the cooling fan cooling condenser, so that the high-temperature and high-pressure gas refrigerant in the cooling fan cooling condenser is changed into medium-temperature and high-pressure refrigerant, according to the refrigeration principle and the refrigerant characteristics, the existing air-cooled cold water precision air conditioner system cooling energy storage battery body temperature instability is overcome, and the energy storage battery body is stably and reliably operated.

[0017] 3. The utility model discloses a fixing seat dismounting is completed through the dismounting of fixed bolt, and the support plate is separated from the outside of liquid cooling board by slider, then the liquid cooling board of fixed support inner side can be dismounted, and the liquid cooling board is maintained. ACCURACY

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor according to these drawings.

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the air-cooled condenser structural schematic diagram of the utility model;

[0021] Figure 3 It is the system schematic diagram of the utility model;

[0022] Figure 4 It is the battery compartment structural schematic diagram of the utility model;

[0023] Figure 5 It is the fixed seat structural schematic diagram of the utility model;

[0024] Figure 6 It is the fixed seat overhead structural schematic diagram of the utility model;

[0025] Figure 7 It is the fixed seat section structural schematic diagram of the utility model.

[0026] Reference signs: 1, frame; 2, compressor; 4, air-cooled condenser; 5, condensing fan; 6, air outlet net; 7, throttling electronic expansion valve; 8, water-cooled evaporator; 10, electric control board; 11, expansion tank; 12, water outlet; 13, water inlet; 14, electric heating pipe; 15, filter; 16, air inlet net; 17, liquid injection port; 18, circulating water pump; 19, battery compartment; 20, energy storage battery body; 21, limiting support; 22, fixed support; 23, liquid cooling plate; 24, mounting pipeline; 25, water inlet pipeline; 26, water outlet pipeline; 27, fixing seat; 28, sliding chute; 29, sliding block; 30, support plate; 31, push plate; 32, inclined surface; 33, fixing bolt; 34, mounting groove; 35, fixed block; 36, tension spring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification, to enable those skilled in the art to understand and read, and are not used to limit the conditions of the embodiments of the present application, and therefore do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0029] EMBODIMENT

[0030] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of air-cooled cold water precision air conditioning system, the inside of frame 1 is equipped with compressor 2, the inside of frame 1 is equipped with air-cooled condenser 4 in the side of compressor 2, the inside of frame 1 is equipped with condensing fan 5 in the side of air-cooled condenser 4, one end of frame 1 is provided with air outlet net 6 outside condensing fan 5, the inside of frame 1 is equipped with throttling electronic expansion valve 7 in the side of compressor 2, the inside of frame 1 is equipped with water-cooled evaporator 8 in the top of throttling electronic expansion valve 7, in refrigeration working environment temperature, high-temperature high-pressure refrigerant gas that refrigerant is discharged by compressor 2 export flows through several copper pipes and then enters air-cooled condenser 4 condensation heat release, while condensing fan 5 forced air-cooled condenser 4 refrigerant and air convective heat exchange, liquid refrigerant after condensation heat release is throttled by throttling electronic expansion valve 7 and is reduced in pressure and temperature, low-temperature low-pressure liquid refrigerant after throttling is evaporated in water-cooled evaporator 8, and the heat of water in plate heat exchanger is absorbed, to realize refrigeration. Low-temperature low-pressure refrigerant gas that flows out from water-cooled evaporator 8 is inhaled by compressor 2 and is compressed, and the refrigerant compressed by compressor 2 is discharged by compressor 2 exhaust port, to realize a refrigeration cycle;

[0031] The inside of frame 1 is equipped with electric control board 10 in the top of water-cooled evaporator 8, the inside of frame 1 is equipped with expansion tank 11 in the right side of water-cooled evaporator 8, the top of the other end of frame 1 is equipped with water outlet 12 and water inlet 13 respectively, the inside of frame 1 is equipped with electric heating pipe 14 in the other end, electric heating pipe 14 is opened in winter or when temperature is lower, and the temperature of water is adjusted, to ensure that the water temperature that circulating water pump 18 transports into liquid cooling plate 23 is constant to new energy storage battery, the inside of frame 1 is equipped with filter 15 in the side of electric heating pipe 14, the other end of frame 1 is provided with air inlet net 16 below water outlet 12 and water inlet 13, the other end of frame 1 is provided with liquid injection port 17 below air inlet net 16, the inside of frame 1 is equipped with circulating water pump 18 in bottom side, and the normal temperature wind around air-cooled cold water precision air conditioning is first cooled electric control board 10 after air inlet net 16, and then air-cooled condenser 4 is cooled, and high-temperature hot air of air-cooled condenser 4 is discharged by air-cooled cold water precision air conditioning air outlet net 6 after forced convection by condensing fan 5. The main purpose of air circulation is to cool air conditioning electric control board 10, and the air-cooled condenser 4 is cooled, so that high-temperature high-pressure gas refrigerant in air-cooled condenser 4 is condensed into medium-temperature high-pressure refrigerant. Water outlet 12 and water inlet 13 are connected with heat dissipation assembly by pipeline, and fixed assembly is installed on heat dissipation assembly.

[0032] Compressor 2, air-cooled condenser 4, condensing fan 5, throttling electronic expansion valve 7 and water-cooled evaporator 8 are connected by copper pipe, and water-cooled evaporator 8, expansion tank 11, electric heating pipe 14, filter 15, liquid injection port 17 and circulating water pump 18 are connected by stainless steel water pipe.

[0033] The heat dissipation assembly comprises the battery compartment 19, the energy storage battery body 20 and two limiting supports 21, the energy storage battery body 20 is installed in the inside of the battery compartment 19, the two limiting supports 21 are fixedly connected to the two ends of the inside of the battery compartment 19, a plurality of fixed supports 22 are arranged between the two limiting supports 21 in the transverse direction, the liquid cooling plates 23 are installed between the inside of the two limiting supports 21 and the adjacent two fixed supports 22, the mounting pipes 24 are installed at the two ends of one side of the adjacent two liquid cooling plates 23, the adjacent mounting pipes 24 are connected through pipes, the water inlet pipe 25 is arranged on one side pipe, the water outlet pipe 26 is arranged on the other side pipe, and the liquid cooling plates 23 are attached to the outside of the energy storage battery body 20; after the cold water is discharged through the discharge port of the circulating water pump 18, the cold water enters the water-cooled evaporator 8 through a plurality of stainless steel pipes to exchange heat with the refrigerant, the water temperature of the water-cooled evaporator 8 is further reduced, the low-temperature cold water is discharged through the water outlet 12 after passing through the electric heating pipe 14, the low-temperature cold water from the water outlet 12 enters the flow channels of the plurality of liquid cooling plates 23 through the water inlet pipe 25, and is used for cooling the plurality of energy storage battery bodies 20, the cold water discharged from the plurality of liquid cooling plates 23 is discharged through the water outlet pipe 26, the cold water enters the inlet of the circulating water pump 18 through the filter 15 after passing through the water inlet 13, and the other part of the water is stored in the expansion tank 11 to stabilize the water-cooled pressure, the cold water is discharged through the discharge port of the circulating water pump 18 and enters the water-cooled evaporator 8 to exchange heat with the refrigerant, and one water circulation cycle, i.e., cold water, is realized. The liquid injection port 17 is used for water supply of the water system.

[0034] The working principle or structural principle is that under the refrigeration working environment temperature, the high-temperature and high-pressure refrigerant gas discharged from the outlet of the compressor 2 flows through a plurality of copper pipes and enters the air-cooled condenser 4 to be condensed and release heat, meanwhile, the refrigerant in the air-cooled condenser 4 is forced to exchange heat with air through the air-cooled condenser fan 5, the liquid refrigerant after condensation and heat release is throttled and decompressed and cooled through the electronic expansion valve 7, the low-temperature and low-pressure liquid refrigerant after throttling is evaporated in the water-cooled evaporator 8 to absorb the heat of water in the plate heat exchanger, and refrigeration is realized. The low-temperature and low-pressure refrigerant gas flowing out of the water-cooled evaporator 8 is sucked into the compressor 2, the refrigerant compressed by the compressor 2 is discharged through the discharge port of the compressor 2, and one refrigeration cycle is realized.

[0035] In the refrigeration working environment temperature, the cold water is discharged through the outlet of the circulating water pump 18, enters the water-cooled evaporator 8 through a plurality of stainless steel water pipes, exchanges heat with the refrigerant, the water temperature of the water-cooled evaporator 8 is further reduced, the low-temperature cold water is discharged through the outlet 12 after passing through the electric heating pipe 14, the low-temperature cold water from the outlet 12 enters the flow channel of the plurality of liquid cooling plates 23 through the water inlet pipe 25, and is used to cool the plurality of energy storage battery bodies 20, the cold water discharged from the plurality of liquid cooling plates 23 is discharged through the water outlet pipe 26, and the cold water enters the inlet of the circulating water pump 18 through the filter 15 after passing through the water inlet 13. Another part of the water is stored in the expansion tank 11 to stabilize the water-cooled pressure, the cold water is discharged through the outlet of the circulating water pump 18 and enters the water-cooled evaporator 8 to exchange heat with the refrigerant, realizing a water circulation cycle, that is, cold water. The liquid injection port 17 is used for water supply of the water circuit system.

[0036] The ambient temperature air around the air-cooled cold water precision air conditioner passes through the air inlet net 16 first to cool the electric control panel 10, and then to cool the air-cooled condenser 4. The high-temperature hot air cooled by the air-cooled condenser 4 is forced to flow through the air outlet net 6 of the air-cooled cold water precision air conditioner by the condenser fan 5. The air circulation mainly aims to cool the air conditioner electric control panel 10, and to cool the air-cooled condenser 4, so that the high-temperature and high-pressure gas refrigerant in the air-cooled condenser 4 is condensed into medium-temperature and high-pressure refrigerant. According to the refrigeration principle and the characteristics of the refrigerant, the temperature instability of the existing air-cooled cold water precision air conditioner system for cooling the energy storage battery body 20 is overcome, and the energy storage battery body 20 is stably and reliably operated.

[0037] In addition, the water or cold water in the water circuit flow path is: 50% ethylene glycol water solution; the circulating water pump 18 pumps the water in the water circuit to the water-cooled evaporator 8 to reduce the temperature, and the cooled water is transported by the circulating water pump 18 to the liquid cooling plate 23 to cool the energy storage battery body 20. The electric heating pipe 14 is turned on in winter or at a lower temperature to adjust the water temperature and ensure that the water temperature transported by the circulating water pump 18 to the liquid cooling plate 23 to the new energy storage battery is constant.

[0038] Example 2

[0039] Please refer to Figures 5-7Unlike example 1: the fixed assembly includes a plurality of fixed seats 27, two sliders 29, and two support plates 30, the plurality of fixed seats 27 are installed on the bottom of the battery compartment 19 and are displaced between two adjacent liquid cooling plates 23, the top of the plurality of fixed seats 27 is provided with a sliding groove 28, the two sliders 29 are slidingly connected inside the sliding groove 28, the two support plates 30 are fixedly connected to the opposite sides of the two sliders 29, respectively, the bottom center of the sliding groove 28 penetrates a fixed bolt 33, one end of the fixed bolt 33 is threadedly connected to the bottom of the battery compartment 19, the outside of the fixed bolt 33 is sleeved with a push plate 31, and the fixed seat 27 is provided with a reset assembly; the tool drives the fixed bolt 33 to rotate, so that one end of the fixed bolt 33 is separated from the inside bottom side of the battery compartment 19, the slider 29 drives the support plate 30 to separate from the outside of the liquid cooling plate 23, the disassembly of the fixed seat 27 is completed, then the liquid cooling plate 23 inside the fixed support 22 can be disassembled, when the liquid cooling plate 23 between the limiting supports 21 is disassembled, the energy storage battery body 20 is disassembled, the liquid cooling plate 23 between the limiting supports 21 can be disassembled, which saves time and effort and is convenient for maintaining the liquid cooling plate 23.

[0040] In order to facilitate the disassembly of the liquid cooling plate 23, the reset assembly includes two fixed blocks 35 and a tension spring 36, the top of the fixed seat 27 is provided with a mounting groove 34, the two fixed blocks 35 are fixedly connected to the two sides of the two sliders 29, respectively, the two fixed blocks 35 are located inside the mounting groove 34, the tension spring 36 is fixedly connected between the two fixed blocks 35, one side of the two sliders 29 is provided with an inclined surface 32, and the two sides of the push plate 31 abut against the inclined surfaces 32, respectively, when one end of the fixed bolt 33 is separated from the inside bottom side of the battery compartment 19, at this time, the two sliders 29 are pushed inside the sliding groove 28 under the action of the tension spring 36, the push plate 31 is moved outside the fixed bolt 33 by being squeezed by the two sliders 29, and in this process, the slider 29 drives the support plate 30 to separate from the outside of the liquid cooling plate 23.

[0041] The working principle or structural principle is that when the liquid cooling plate 23 needs to be disassembled and maintained, the tool drives the fixed bolt 33 to rotate, so that one end of the fixed bolt 33 is separated from the inside bottom side of the battery compartment 19, at this time, the two sliders 29 are pushed inside the sliding groove 28 under the action of the tension spring 36, the push plate 31 is moved outside the fixed bolt 33 by being squeezed by the two sliders 29, and in this process, the slider 29 drives the support plate 30 to separate from the outside of the liquid cooling plate 23, then the disassembly of the fixed seat 27 is completed, and then the liquid cooling plate 23 inside the fixed support 22 can be disassembled; when the liquid cooling plate 23 between the limiting supports 21 is disassembled, the energy storage battery body 20 is disassembled, the liquid cooling plate 23 between the limiting supports 21 can be disassembled, which saves time and effort and is convenient for maintaining the liquid cooling plate 23.

[0042] It is understood by those skilled in the art that the features recited in various embodiments of the present application and / or claims can be combined or / and integrated in various combinations, even if such combinations are not explicitly recited in the present application. In particular, the features recited in various embodiments of the present application and / or claims can be combined and / or integrated in various combinations without departing from the spirit and teachings of the present application. All these combinations and / or integrations fall within the scope of the present application.

Claims

1. An air-cooled cold water precision air conditioning system comprising a frame (1), characterized in that: The inside of the frame (1) is provided with a compressor (2), one side of the inside of the frame (1) is provided with an air-cooled condenser (4) on the side of the compressor (2), one side of the inside of the frame (1) is provided with a condensing fan (5) on the side of the air-cooled condenser (4), one end of the frame (1) is provided with an air outlet net (6) on the outside of the condensing fan (5), one side of the inside of the frame (1) is provided with a throttling electronic expansion valve (7) on the side of the compressor (2), the inside of the frame (1) is provided with a water-cooled evaporator (8) above the throttling electronic expansion valve (7), the inside of the frame (1) is provided with an electric control board (10) on the top of the water-cooled evaporator (8), the inside of the frame (1) is provided with an expansion tank (11) on the right side of the water-cooled evaporator (8), the other end of the frame (1) is provided with a water outlet (12) and a water inlet (13) respectively, the inside of the frame (1) is provided with an electric heating pipe (14) on the other end, the inside of the frame (1) is provided with a filter (15) on one side of the electric heating pipe (14), the other end of the frame (1) is provided with an air inlet net (16) below the water outlet (12) and the water inlet (13), the other end of the frame (1) is provided with a liquid injection port (17) below the air inlet net (16), the bottom side of the inside of the frame (1) is provided with a circulating water pump (18), the water outlet (12) and the water inlet (13) are connected with a heat dissipation assembly through a pipeline, and the heat dissipation assembly is provided with a fixing assembly.

2. The air-cooled cold water precision air conditioning system of claim 1, wherein: The compressor (2), the air-cooled condenser (4), the condensing fan (5), the throttling electronic expansion valve (7) and the water-cooled evaporator (8) are connected through copper pipes.

3. The air-cooled cold water precision air conditioning system of claim 1, wherein: The water-cooled evaporator (8), the expansion tank (11), the electric heating pipe (14), the filter (15), the liquid injection port (17) and the circulating water pump (18) are connected through stainless steel water pipes.

4. The air-cooled cold water precision air conditioning system of claim 1, wherein: The heat dissipation assembly comprises a battery compartment (19), an energy storage battery body (20) and two limiting supports (21), the energy storage battery body (20) is arranged in the inside of the battery compartment (19), the two limiting supports (21) are fixedly connected to the two ends of the inside of the battery compartment (19), a plurality of fixing supports (22) are arranged between the two limiting supports (21) in the transverse direction, and a liquid cooling plate (23) is arranged between the inside of each of the two limiting supports (21) and the adjacent two fixing supports (22).

5. The air-cooled cold water precision air conditioning system of claim 4, wherein: One side of each of the two adjacent liquid cooling plates (23) is provided with a mounting pipeline (24), the adjacent mounting pipelines (24) are connected through pipelines, a water inlet pipeline (25) is arranged on one side of the pipeline, and a water outlet pipeline (26) is arranged on the other side of the pipeline.

6. The air-cooled cold water precision air conditioning system of claim 4, wherein: The liquid cooling plate (23) is attached to the outside of the energy storage battery body (20).

7. The air-cooled cold water precision air conditioning system of claim 4, wherein: The fixing assembly comprises a plurality of fixing seats (27), two sliding blocks (29) and two support plates (30), the fixing seats (27) are all installed at the bottom of the battery compartment (19) and are located between two adjacent liquid cooling plates (23), sliding grooves (28) are formed in the top of the fixing seats (27), the sliding blocks (29) are slidingly connected to the inside of the sliding grooves (28), the support plates (30) are fixedly connected to the opposite sides of the sliding blocks (29), respectively, a fixing bolt (33) penetrates through the bottom center of the sliding groove (28), one end of the fixing bolt (33) is threadedly connected to the bottom of the battery compartment (19), the push plate (31) is sleeved on the outside of the fixing bolt (33), and a reset assembly is arranged on the fixing seat (27).

8. The air-cooled cold water precision air conditioning system of claim 7, wherein: The reset assembly comprises two fixing blocks (35) and a tension spring (36), an installation groove (34) is formed in the top of the fixing seat (27), the fixing blocks (35) are fixedly connected to the two sides of the sliding blocks (29), respectively, and the fixing blocks (35) are located on the inside of the installation groove (34), and the tension spring (36) is fixedly connected between the fixing blocks (35).

9. The air-cooled cold water precision air conditioning system of claim 7, wherein: The sliding blocks (29) are provided with inclined surfaces (32) on one side, and the two sides of the push plate (31) abut against the inclined surfaces (32), respectively.

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