Air conditioner liquid cooling unit

Abstract

The utility model provides an air conditioner liquid cooling unit which comprises a compressor, a heat exchanger, a centrifugal fan, a variable-frequency electronic pump, a waterway system and an electric control system, and further comprises a shell provided with a first containing space; the centrifugal fan is arranged at the bottom of the first accommodating space; the compressor is arranged on one side of the bottom of the first accommodating space and is close to the centrifugal fan; the variable-frequency electronic pump is arranged in the middle of the first accommodating space; the electric control system is arranged on the upper portion of the first containing space, and a first channel is arranged below the electric control system. The waterway system is arranged in the first channel and communicated with the variable-frequency electronic pump and the heat exchanger. The internal layout structure of the air conditioner liquid cooling unit is optimized.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning technical field, specifically, relate to a kind of air conditioning liquid cooling unit. BACKGROUND

[0002] With the continuous development of energy storage technology, energy storage system uses liquid cooling mode heat dissipation more and more accepted and is adopted, because liquid cooling mode is more efficient, overall temperature difference control is more uniform, temperature rise is lower, support higher rate charge-discharge application;And with the development and research of technology, structure is more compact, manufacturing and after-sales maintenance cost is lower.But the existing liquid cooling unit generally exists inside structure layout unreasonable, operation space is small, operation is very inconvenient, greatly increase time cost and manpower cost. SUMMARY

[0003] Therefore, the utility model embodiment provides a kind of air conditioning liquid cooling unit, optimizes the inside layout structure of air conditioning liquid cooling unit.

[0004] To solve the above problems, the utility model provides a kind of air conditioning liquid cooling unit, including compressor, heat exchanger, centrifugal fan, frequency conversion electronic pump, waterway system and electric control system, air conditioning liquid cooling unit further includes: shell, shell is equipped with first containing space;Centrifugal fan is located at the bottom of first containing space;Compressor is located at the bottom of one side of first containing space and is close to centrifugal fan;Frequency conversion electronic pump is located in the middle of first containing space;Electric control system is located at the upper portion of first containing space, and first passage is equipped below electric control system;Waterway system is equipped in first passage, and waterway system is connected with frequency conversion electronic pump and heat exchanger.

[0005] Compared with prior art, the technical effects reached by adopting the technical scheme are as follows: by setting the centrifugal fan at the bottom of the first containing space, due to the large weight of the centrifugal fan itself and the large vibration generated during the operation of the centrifugal fan, the layout at the bottom can better stabilize the overall internal environment, and then the compressor is arranged on the side of the bottom, the compressor is one of the main vibration sources of the unit and has large volume and heavy weight, and the layout on the side of the fan at the bottom of the unit avoids shielding the wind field, so that the internal structure layout is more reasonable, the frequency conversion electronic pump is arranged in the middle, the volume and weight of the frequency conversion electronic pump are small, so that the layout in the middle makes the influence on the wind field smaller, the electric control system is arranged on the upper portion of the first containing space, so that the layout position is more reasonable and the influence on the internal wind field is smaller, the first passage is arranged to accommodate the waterway system, so that the layout position of the waterway system is more reasonable, the waterway system is less blocked and bent in the first passage, so that the heat loss of the medium is smaller, through the above arrangement, the components in the air conditioning liquid cooling unit can be arranged more reasonably, the wind field shielding is less, the heat exchange efficiency is higher, so that the use is more convenient and the practicality is stronger.

[0006] In one example of the utility model, the air conditioner liquid cooling unit further comprises: the heat exchanger is provided with a first plane; the electric control system is arranged away from the first plane, and a second channel is arranged between the electric control system and the first plane.

[0007] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by arranging the electric control system on the side away from the first plane of the heat exchanger and arranging the second channel between the electric control system and the heat exchanger, the position of the electric control system does not affect the internal wind field circulation, thereby improving the heat exchange efficiency, and the structure layout of the air conditioner liquid cooling unit is more reasonable, and the heat exchange work can be better performed.

[0008] In one example of the utility model, the air conditioner liquid cooling unit further comprises: the first channel comprises a straight line segment cavity; and the waterway system is straightly arranged in the straight line segment cavity.

[0009] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by arranging the first channel to comprise a straight line segment cavity, the waterway system can be straightly arranged in the straight line segment cavity, by arranging the waterway system in a straight line, the internal medium circulating water resistance is small, thereby the heat loss of the medium can also be reduced, and the waterway system is also more convenient and fast to assemble, and the internal layout of the air conditioner liquid cooling unit is more reasonable.

[0010] In one example of the utility model, the waterway system further comprises: a liquid inlet pipe assembly, the liquid inlet pipe assembly is connected with an external device and a frequency conversion electronic pump; a liquid return pipe assembly, the liquid return pipe assembly is connected with the heat exchanger and the external device; and a connecting pipe assembly, the connecting pipe assembly is used for connecting the liquid inlet pipe assembly, the liquid return pipe assembly, the frequency conversion electronic pump and the heat exchanger to form a loop.

[0011] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by dividing the waterway system into the liquid inlet pipe assembly, the liquid return pipe assembly and the connecting pipe assembly, the assembly of the waterway system is more convenient and fast, by arranging the assemblies, the assembly of single parts is avoided, thereby the assembly efficiency can be improved, and the situation that parts are lost can also be avoided, and the maintenance efficiency can be improved when maintenance is performed in the later period, and the whole assembly can be directly replaced.

[0012] In one example of the utility model, the liquid inlet pipe assembly and the liquid return pipe assembly each use a combined connection mode, and the combined connection mode is the connection of rigid structural members and flexible structural members.

[0013] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by setting the combined connection mode, and setting the connection of the rigid structural member and the flexible structural member, the rigid and flexible combined connection is easy to assemble, the problems of liquid leakage and difficult assembly are completely solved, the rigid and flexible connection is more fixed, and the service life of the unit is further improved.

[0014] In an example of the utility model, the rigid structural member includes a steel pipe, a joint and a chuck; the flexible structural member includes a metal hose and a sealing member; the joint, the steel pipe, the metal hose, the chuck and the sealing member are connected in sequence.

[0015] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by setting the joint, the steel pipe, the metal hose, the chuck and the sealing member in sequence, the number of connection points is reduced, the risk of liquid leakage is low, the problem of liquid leakage is completely solved, the rigid and flexible connection of the above structural members makes the fixing of the waterway system more fixed and better in sealing, the service life of the unit is further improved, the problem of liquid leakage of the unit is solved, and the connection mode between the above structural members is simple, so that the assembly is more convenient and fast.

[0016] In an example of the utility model, the air conditioner liquid cooling unit further comprises: a fluorine road system, the fluorine road system is connected with the compressor, and the fluorine road system comprises a plurality of components connected in sequence.

[0017] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by setting the fluorine road system as a plurality of components connected in sequence, the efficiency during assembly can be improved by the component mode, the component mode avoids the complexity of traditional part installation, and the assembly is more simple and fast.

[0018] In an example of the utility model, the fluorine road system further comprises three components, specifically comprising: an exhaust pipe assembly, an air suction pipe assembly and an electronic expansion valve assembly, and the exhaust pipe assembly, the air suction pipe assembly and the electronic expansion valve assembly are connected to the compressor.

[0019] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: by setting the fluorine road system as the exhaust pipe assembly, the air suction pipe assembly and the electronic expansion valve assembly, the assembly of the three components makes the overall assembly of the unit more convenient and fast, the installation components can be correspondingly installed, separate installation of parts is avoided, and the efficiency of unit assembly is improved.

[0020] In an example of the utility model, the air conditioner liquid cooling unit is provided with an expansion tank, and the air conditioner liquid cooling unit further comprises: a frame, the frame is arranged in a first containing space; the expansion tank and the frame are detachably connected; the centrifugal fan and the frame are detachably connected; and the variable frequency electronic pump and the frame are detachably connected.

[0021] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the components can be conveniently and quickly disassembled and assembled, and can be timely replaced when damaged, and the replacement efficiency is improved.

[0022] In an example of the utility model, the air conditioner liquid cooling unit further comprises: a frame body, and a connection mode between the expansion tank, the centrifugal fan and the variable frequency electronic pump is a waist-shaped hole connection.

[0023] Compared with the prior art, the technical effects achieved by adopting the technical scheme are: the connection mode is the waist-shaped hole connection, the production errors in three directions are compensated through the multi-degree-of-freedom waist-shaped hole design, the expansion tank, the centrifugal fan and the variable frequency electronic pump are more convenient and quick to install, and the assembly efficiency of the overall air conditioner liquid cooling assembly is higher.

[0024] After adopting the technical scheme of the utility model, the following technical effects can be achieved:

[0025] (1) The centrifugal fan is arranged at the bottom of the first containing space, the centrifugal fan has a large weight, and the vibration generated when the centrifugal fan works is also large, therefore, the layout at the bottom can better stabilize the overall internal environment, the compressor is arranged on the side surface of the bottom, the compressor is one of main vibration sources of the unit and has a large volume and weight, the layout of the compressor on the side surface of the fan at the bottom of the unit avoids shielding the wind field, the internal structure layout is more reasonable, the variable frequency electronic pump is arranged in the middle part, the variable frequency electronic pump has a small volume and weight, the layout in the middle part makes the influence of the variable frequency electronic pump on the wind field smaller, the electric control system is arranged on the upper part of the first containing space, the layout position of the electric control system is more reasonable, the influence of the electric control system on the internal wind field is smaller, the first channel is arranged to accommodate the waterway system, the layout position of the waterway system is more reasonable through the arrangement, the waterway system is less blocked and curved in the first channel, the heat loss of the medium is smaller, through the above arrangement, the components in the air conditioner liquid cooling unit are more reasonably arranged, the wind field shielding is smaller, the heat exchange efficiency is higher, and the use is more convenient and practical;

[0026] (2) The first channel comprises a straight section cavity, the waterway system can be arranged in the straight section cavity in a straight line, the internal medium circulation water resistance is smaller through the straight arrangement of the waterway system, the heat loss of the medium is also reduced, and the waterway system is more convenient and quick to assemble through the arrangement without bending, and the internal layout of the air conditioner liquid cooling unit is more reasonable;

[0027] (3) by setting the combination connection mode, and setting the connection of rigid structure and flexible structure, so that through the rigid-flexible combination connection mode, rigid-flexible combination connection is easy to assemble, completely solve the problem of liquid leakage and difficult assembly, at the same time, the rigid-flexible connection mode is more firm, and the service life of the unit can be further improved; by setting the connection mode as the waist-shaped hole connection, the production error in three directions is compensated through the multi-degree-of-freedom waist-shaped hole design, so that the expansion tank, centrifugal fan and variable frequency electronic pump are more convenient and fast in installation, so that the assembly efficiency of the whole air conditioning liquid cooling assembly is higher. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0029] Figure 1 A structure diagram of an air conditioning liquid cooling unit is provided for the embodiments of the present application.

[0030] Figure 2 A partial structure diagram of an air conditioning liquid cooling unit is provided for the embodiments of the present application.

[0031] Figure 3 A partial structure diagram of an air conditioning liquid cooling unit is provided for the embodiments of the present application.

[0032] Figure 4 A partial structure diagram of an air conditioning liquid cooling unit is provided for the embodiments of the present application.

[0033] Figure 5 A partial structure diagram of a water system is provided.

[0034] Figure 6 A structure diagram of a fluorine system is provided.

[0035] Explanation of reference signs:

[0036] 100, air conditioner liquid cooling unit;110, compressor;120, heat exchanger;121, first plane;130, centrifugal fan;140, frequency conversion electronic pump;150, water system;151, liquid inlet pipe assembly;152, liquid return pipe assembly;153, connecting pipe assembly;154, steel pipe;155, joint;156, chuck;157, metal hose;160, electric control system;170, shell;171, first containing space;180, first channel;190, second channel;200, fluorine system;210, exhaust pipe assembly;220, air suction pipe assembly;230, electronic expansion valve assembly;240, frame;250, waist-shaped hole;260, expansion tank. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the utility model embodiment is described clearly and completely, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model.

[0038] The first embodiment

[0039] Referring to Figures 1-6 The utility model provides a kind of air conditioner liquid cooling unit 100, including compressor 110, heat exchanger 120, centrifugal fan 130, frequency conversion electronic pump 140, water system 150 and electric control system 160, air conditioner liquid cooling unit 100 further include: shell 170, shell 170 is equipped with first containing space 171;Centrifugal fan 130 is located in the bottom of first containing space 171;Compressor 110 is located in the bottom of first containing space 171 one side and is close to centrifugal fan 130;Frequency conversion electronic pump 140 is located in the middle of first containing space 171;Electric control system 160 is located in the upper portion of first containing space 171, and first channel 180 is equipped below electric control system 160;Water system 150 is located in first channel 180, and water system 150 is connected pipe frequency conversion electronic pump 140 and heat exchanger 120.

[0040] Specifically, air conditioner liquid cooling unit 100 includes compressor 110, heat exchanger 120, centrifugal fan 130, throttling device, frequency conversion electronic pump 140, PTC electric heating, fluorine system 200, water system 150, liquid supplement system, expansion tank 260 and electric control system 160 etc.

[0041] Specifically, the compressor 110 is one of the main vibration sources of the unit and is large in size and heavy in weight, is arranged at the bottom of the unit on the side of the fan, avoids blocking the wind field; the centrifugal fan 130 is heavy and is also one of the main vibration sources, is arranged at the bottom of the unit; the frequency conversion electronic pump 140 is small in size and light in weight, is arranged in the middle of the unit, has small influence on the wind field; the electric control system 160 is designed to be thin, is assembled away from the plane of the heat exchanger 120, i.e. the first plane 121, during design.

[0042] Specifically, the reasonable arrangement of the frequency conversion electronic pump 140 and the heat exchanger 120 makes the straight path of the water system 150 shortest, i.e. connected to the outside through the first channel 180, the pipeline is free of bending, the water resistance is small, and the heat loss of the medium is reduced.

[0043] Specifically, the components are assembled in a new component assembly form: the fluorine system 200 is designed to have three components to complete the connection: the suction pipe component 220, the exhaust pipe component 210 and the electronic expansion valve component 230; the water system 150 is designed to have three components to complete the connection: the liquid inlet pipe component 151, the liquid return pipe component 152 and the PTC connecting pipe component 153.

[0044] Specifically, the fixing mode of the structural member adopts a waist-shaped hole 250 designed with multiple degrees of freedom to compensate for the production errors in three directions.

[0045] Specifically, the water system 150 adopts a rigid-flexible combined connection mode, the steel pipe 154 and the metal flexible pipe 157 are combined and connected, the chuck 156 and the EPDM sealing rubber ring are fixed, the connection points are few, the risk of liquid leakage is low, the rigid-flexible combined connection is easy to assemble, and the problems of liquid leakage and difficult assembly are completely solved.

[0046] Preferably, the centrifugal fan 130 is arranged at the bottom of the first containing space 171, due to the large weight of the centrifugal fan 130 itself and the large vibration generated during the operation of the centrifugal fan 130, the arrangement at the bottom can better stabilize the overall internal environment, and then the compressor 110 is arranged at the bottom on the side, the compressor 110 is one of the main vibration sources of the unit and is large in size and heavy in weight, is arranged at the bottom of the unit on the side of the fan, avoids blocking the wind field, the internal structural arrangement is more reasonable, the frequency conversion electronic pump 140 is arranged in the middle, the volume is small and the weight is light, the arrangement in the middle makes the influence on the wind field smaller, the electric control system 160 is arranged at the upper part of the first containing space 171, the arrangement position is more reasonable, the influence on the internal wind field is smaller, the water system 150 is accommodated through the first channel 180, the arrangement position of the water system 150 is more reasonable, the water system 150 is less blocked and bent in the first channel 180, and the heat loss of the medium is smaller, through the above arrangement, the components in the air conditioner liquid cooling unit 100 can be arranged more reasonably, the wind field blocking is less, the heat exchange efficiency is higher, and the use is more convenient and practical.

[0047] Specifically, the air conditioning liquid cooling unit 100 further comprises: the heat exchanger 120 is provided with a first plane 121; the electric control system 160 is arranged away from the first plane 121, and a second channel 190 is arranged between the electric control system 160 and the first plane 121.

[0048] Preferably, by arranging the electric control system 160 on the side away from the first plane 121 of the heat exchanger 120 and arranging the second channel 190 between the electric control system 160 and the first plane 121, the position of the electric control system 160 is arranged without affecting the internal wind field circulation, thereby improving the heat exchange efficiency, and thereby making the structure layout of the air conditioning liquid cooling unit 100 more reasonable and better performing heat exchange work.

[0049] Specifically, the air conditioning liquid cooling unit 100 further comprises: the first channel 180 comprises a straight line segment cavity; and the waterway system 150 is arranged straight in the straight line segment cavity.

[0050] Preferably, by arranging the first channel 180 to comprise a straight line segment cavity, the waterway system 150 can be arranged straight in the straight line segment cavity, and by arranging the waterway system 150 straight, the internal medium circulating water resistance is small, thereby also reducing the heat loss of the medium, and at the same time, the straight arrangement makes the waterway system 150 more convenient and fast to assemble, and the internal layout of the air conditioning liquid cooling unit 100 is more reasonable.

[0051] Specifically, the waterway system 150 further comprises: a liquid inlet pipe assembly 151 connected to an external device and a variable frequency electronic pump 140; a liquid return pipe assembly 152 connected to the heat exchanger 120 and the external device; and a connecting pipe assembly 153 for connecting the liquid inlet pipe assembly 151, the liquid return pipe assembly 152, the variable frequency electronic pump 140, and the heat exchanger 120 to form a loop.

[0052] Preferably, by dividing the waterway system 150 into the liquid inlet pipe assembly 151, the liquid return pipe assembly 152, and the connecting pipe assembly 153, the assembly of the waterway system 150 is more convenient and fast, and by arranging the assemblies, the assembly of single parts is avoided, thereby improving the assembly efficiency and avoiding the loss of parts, and at the same time, the maintenance efficiency is improved when the maintenance is performed later, and the entire assembly can be directly replaced.

[0053] Specifically, the liquid inlet pipe assembly 151 and the liquid return pipe assembly 152 each use a combined connection mode, and the combined connection mode is the connection of rigid structural members and flexible structural members.

[0054] Preferably, by setting the combined connection mode, and setting the connection of rigid structure and flexible structure, so that through the rigid-flexible combined connection mode, the rigid-flexible combined connection is easy to assemble, completely solves the problems of liquid leakage and difficult assembly, and the fixation of the rigid-flexible connection mode is more firm, thereby further improving the service life of the unit.

[0055] Specifically, the rigid structure includes a steel pipe 154, a joint 155, and a chuck 156; the flexible structure includes a metal hose 157 and a sealing element; and the joint 155, the steel pipe 154, the metal hose 157, the chuck 156, and the sealing element are connected in sequence.

[0056] Preferably, by setting the joint 155, the steel pipe 154, the metal hose 157, the chuck 156, and the sealing element to be connected in sequence, the number of connection points is reduced, the risk of liquid leakage is low, the problem of liquid leakage is completely solved, and the fixation of the waterway system 150 is more firm and has better sealing performance, thereby further improving the service life of the unit, so that the problem of liquid leakage of the unit is solved, and the connection mode between the above-mentioned structural elements is simple, thereby making the assembly more convenient and fast.

[0057] Specifically, the air conditioner liquid cooling unit 100 further comprises a fluorine road system 200, the fluorine road system 200 is connected to the compressor 110, and the fluorine road system 200 comprises a plurality of components connected in sequence.

[0058] Preferably, by setting the fluorine road system 200 as a plurality of components connected in sequence, the efficiency during assembly can be improved by the component mode, and the component mode avoids the complexity of traditional part installation, so that the assembly is more simple and fast.

[0059] Specifically, the fluorine road system 200 further comprises three components, specifically including an exhaust pipe assembly 210, a suction pipe assembly 220, and an electronic expansion valve assembly 230, and the exhaust pipe assembly 210, the suction pipe assembly 220, and the electronic expansion valve assembly 230 are connected to the compressor 110.

[0060] Preferably, by setting the fluorine road system 200 as the exhaust pipe assembly 210, the suction pipe assembly 220, and the electronic expansion valve assembly 230, the assembly of the three components makes the overall assembly of the unit more convenient and fast, the installation components can be installed correspondingly, the efficiency of the unit assembly is improved, and the separate installation of parts is avoided.

[0061] Specifically, the air conditioner liquid cooling unit 100 is provided with an expansion tank 260, and further comprises a frame body 240, the frame body 240 is arranged in the first containing space 171; the expansion tank 260 and the frame body 240 are detachably connected; the centrifugal fan 130 and the frame body 240 are detachably connected; and the variable frequency electronic pump 140 and the frame body 240 are detachably connected.

[0062] Preferably, by setting the detachable component on the frame 240, the component can be more convenient and fast during the corresponding disassembly and installation, and can be replaced in time when damaged subsequently, and the replacement efficiency can be improved.

[0063] Specifically, the air conditioner liquid cooling unit 100 further comprises a frame 240 and an expansion tank 260, and the connection mode between the centrifugal fan 130 and the variable frequency electronic pump 140 is a waist-shaped hole 250 connection.

[0064] Preferably, by setting the connection mode as the waist-shaped hole 250 connection, the production errors in three directions are compensated by the multi-degree-of-freedom waist-shaped hole 250 design, and the expansion tank 260, the centrifugal fan 130 and the variable frequency electronic pump 140 are more convenient and fast during installation, so that the assembly efficiency of the whole air conditioner liquid cooling assembly is higher.

[0065] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An air conditioning liquid chiller unit comprising a compressor (110), a heat exchanger (120), a centrifugal fan (130), a variable frequency electronic pump (140), a water circuit system (150) and an electric control system (160), characterized in that, The air conditioning liquid cooling unit further comprises: a shell (170) provided with a first containing space (171); the centrifugal fan (130) is arranged at the bottom of the first containing space (171); the compressor (110) is arranged at one side of the bottom of the first containing space (171) and close to the centrifugal fan (130); the frequency conversion electronic pump (140) is arranged in the middle of the first containing space (171); the electric control system (160) is arranged at the upper part of the first containing space (171), and a first channel (180) is arranged below the electric control system (160); the waterway system (150) is arranged in the first channel (180), and the waterway system (150) is connected with the frequency conversion electronic pump (140) and the heat exchanger (120).

2. The liquid-cooled air conditioning unit of claim 1, wherein, The air conditioning liquid cooling unit further comprises: the heat exchanger (120) is provided with a first plane (121); the electric control system (160) is arranged away from the first plane (121), and a second channel (190) is arranged between the electric control system (160) and the first plane (121). 3.The liquid cooling unit of the air conditioner of claim 1, wherein The air conditioning liquid cooling unit further comprises: the first channel (180) comprises a straight section cavity; and the waterway system (150) is arranged straightly in the straight section cavity. 4.The liquid cooling unit of the air conditioner of claim 1, wherein The waterway system (150) further comprises: a liquid inlet pipe assembly (151) connected with external equipment and the frequency conversion electronic pump (140); a liquid return pipe assembly (152) connected with the heat exchanger (120) and external equipment; a connecting pipe assembly (153) used for connecting the liquid inlet pipe assembly (151), the liquid return pipe assembly (152), the frequency conversion electronic pump (140) and the heat exchanger (120) in a loop.

5. The air conditioning liquid cooling unit according to claim 4, wherein the liquid inlet pipe assembly (151) and the liquid return pipe assembly (152) are each connected by a combined connection mode, which is the connection of a rigid structural member and a flexible structural member.

6. The air conditioning liquid cooling unit according to claim 5, wherein the rigid structural member comprises a steel pipe (154), a joint (155) and a chuck (156); the flexible structural member comprises a metal hose (157) and a sealing member; wherein the joint (155), the steel pipe (154), the metal hose (157), the chuck (156) and the sealing member are connected in sequence. 7.The liquid cooling unit of the air conditioner of claim 1, wherein The air conditioning liquid cooling unit further comprises: a fluorine road system (200) connected with the compressor (110), and the fluorine road system (200) comprises a plurality of components connected in sequence. 8.The liquid cooling unit of an air conditioner according to claim 7, wherein The fluorine system (200) further comprises three components, specifically comprising: an exhaust pipe component (210), an air suction pipe component (220) and an electronic expansion valve component (230), and the exhaust pipe component (210), the air suction pipe component (220) and the electronic expansion valve component (230) are connected on the compressor (110). 9.The liquid cooling unit of an air conditioner according to claim 1, wherein, The air conditioning liquid cooling unit is internally provided with an expansion tank (260), and further comprises: A frame (240) is arranged in the first containing space (171); The expansion tank (260) and the frame (240) are detachably connected; The centrifugal fan (130) and the frame (240) are detachably connected; The variable frequency electronic pump (140) and the frame (240) are detachably connected. 10.The liquid cooling unit of the air conditioner of claim 9, wherein, The air conditioning liquid cooling unit further comprises: The frame (240) and the expansion tank (260), the centrifugal fan (130) and the variable frequency electronic pump (140) are connected in a waist-shaped hole (250) connection mode.

Images