Charging device

Abstract

The embodiment of the invention provides charging equipment. The charging equipment comprises a shell, a plurality of heat dissipation modules and a fluid circulation module, wherein the plurality of heat dissipation modules and the fluid circulation module are arranged in the shell; the plurality of heat dissipation modules and the fluid circulation module can form at least two configurations, and the at least two configurations are different; wherein the configuration is used for indicating the arrangement mode of the plurality of heat dissipation modules and the fluid circulation module; under the condition that the shell is one shell, the plurality of heat dissipation modules and the fluid circulation module form one of at least two configurations; and under the condition that the shell is the other shell, the plurality of heat dissipation modules and the fluid circulation module form the other configuration in the at least two configurations. The charging equipment provided by the embodiment of the invention is relatively high in assembly flexibility.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of charging, and in particular, to a charging device. Background Art

[0002] With the rapid development of new energy electric vehicles, the demand for charging devices is also increasing day by day.

[0003] With the improvement of requirements for charging power and charging efficiency, the heat dissipation amount of the charging device during the charging process also increases accordingly. The liquid-cooled charging device is a kind of charging device. The liquid-cooled charging device includes a heat dissipation device, and a coolant is provided in the heat dissipation device. During the charging process, the coolant can be used to dissipate heat from the charging device.

[0004] In the related art, it is difficult for the heat dissipation device to be adapted to charging devices of different sizes. Summary of the Invention

[0005] The embodiments of the present application provide a charging device. Multiple heat dissipation modules and a fluid circulation module in the charging device can form different configurations to be adapted to charging device housings of different sizes, thereby meeting different usage requirements of the charging device and making the configuration flexibility of the charging device relatively high.

[0006] In a first aspect, the embodiments of the present application provide a charging device, including: a housing, multiple heat dissipation modules, and a fluid circulation module. The multiple heat dissipation modules and the fluid circulation module are arranged in the housing; the multiple heat dissipation modules and the fluid circulation module can form at least two configurations, and the at least two configurations are different; wherein, the configuration is used to indicate the arrangement manner of the multiple heat dissipation modules and the fluid circulation module; when the housing is one type of housing, the multiple heat dissipation modules and the fluid circulation module form one of the at least two configurations; when the housing is another type of housing, the multiple heat dissipation modules and the fluid circulation module form another one of the at least two configurations.

[0007] The charging device provided by the embodiments of the present application is provided with a housing, multiple heat dissipation modules, and a fluid circulation module. The multiple heat dissipation modules and the fluid circulation module are arranged in the housing; the multiple heat dissipation modules and the fluid circulation module can be flexibly arranged to form at least two different configurations. Thus, when the housing is one type of housing, the multiple heat dissipation modules and the fluid circulation module form one configuration, and this configuration can be adapted to this housing; when the housing is another type of housing, for example, when the size or shape of the housing changes, the multiple heat dissipation modules and the fluid circulation module can be rearranged to form another configuration, and the another configuration can be adapted to the another housing. That is to say, the multiple heat dissipation modules and the fluid circulation module can form different configurations to be adapted to charging devices with different housings, thereby meeting different usage requirements of the charging device and making the configuration flexibility of the charging device relatively high.

[0008] In a possible implementation manner, for the charging device provided in the embodiments of the present application, the number of heat dissipation modules forming one configuration is the same as the number of heat dissipation modules forming another configuration, and the arrangement manner of the heat dissipation modules in one configuration is different from the arrangement manner of the heat dissipation modules in another configuration. When the charging device has the same heat dissipation requirement but different sizes of the housing of the charging device, by arranging a plurality of heat dissipation modules and fluid circulation modules, the same number of heat dissipation modules can also form different configurations to adapt to the charging devices with the same heat dissipation requirement and different housings, further increasing the configuration flexibility of the charging device.

[0009] In a possible implementation manner, for the charging device provided in the embodiments of the present application, each heat dissipation module includes a heat exchanger, a liquid inlet joint, and a liquid outlet joint. The liquid inlet joint and the liquid outlet joint are both arranged on the heat exchanger and connected to the heat exchanger; a plurality of heat dissipation modules and a fluid circulation module are connected in communication to form a cooling loop, and the cooling loop has a liquid inlet and a liquid outlet; the plurality of heat dissipation modules are connected in series in communication; the liquid inlet joint of the heat dissipation module at the head end forms the liquid inlet, the liquid outlet joint of the heat dissipation module at the tail end forms the liquid outlet, and the liquid outlet is connected to the fluid circulation module. Connecting the plurality of heat dissipation modules in series makes the flow path of the coolant longer, so that the temperature of the coolant after flowing through the plurality of heat dissipation modules is lower, further improving the cooling effect on the charging gun.

[0010] In a possible implementation manner, for the charging device provided in the embodiments of the present application, it further includes a connecting pipeline. Along the flowing direction of the coolant, the liquid outlet joint of the heat dissipation module located upstream is communicated with the liquid inlet joint of the heat dissipation module located downstream through the connecting pipeline; the liquid inlet joint and the liquid outlet joint can turn relative to the heat exchanger; and / or, the connecting pipeline is a bendable hose. This facilitates the formation of different configurations by the plurality of heat dissipation modules and the fluid circulation module.

[0011] In a possible implementation manner, for the charging device provided in the embodiments of the present application, each heat dissipation module further includes a fan. The heat exchanger includes an air inlet side and an air outlet side which are opposite to each other. The fan is arranged on the air inlet side and connected to the heat exchanger, and the heat exchanger and the fan are arranged in one-to-one correspondence. The one-to-one correspondence between the fan and the heat exchanger can also enable the cooling capacity of each heat dissipation module to be controlled individually, so that the heat dissipation module has a better heat dissipation effect.

[0012] In a possible implementation manner, for the charging device provided in the embodiments of the present application, the heat exchanger includes a first surface on the air inlet side, a second surface on the air outlet side, and a plurality of side edges connecting the circumferences of the first surface and the second surface. Each side edge is provided with a connecting portion; the charging device further includes a first adapter. The connecting portion on one heat exchanger is connected to the connecting portion on another heat exchanger through the first adapter. By providing a connecting portion on each side edge, when the configuration changes from one configuration to another, only some of the heat dissipation modules need to be installed or removed, making the adjustment between configurations simpler.

[0013] In a possible implementation manner, for the charging device provided in the embodiments of the present application, the fluid circulation module includes a liquid storage tank, a pump body, and a control box. The charging device further includes a second adapter. The liquid storage tank, the pump body, and the control box are respectively connected to the connecting portions on different side edges of the same heat exchanger through the second adapter; or at least two of the liquid storage tank, the pump body, and the control box are connected to the connecting portion on the side edge of the same heat exchanger through the second adapter, and the other is connected to the connecting portion on the side edge of another heat exchanger through the second adapter; or the liquid storage tank, the pump body, and the control box are respectively connected to the connecting portions on the side edges of different heat exchangers through the second adapter; or the liquid storage tank, the pump body, and the control box are connected to the housing through the second adapter. Through the second adapter, it is convenient for the liquid storage tank, the pump body, and the control box to form a variety of different configurations with the heat dissipation module, further increasing the configuration flexibility of the charging device. The liquid storage tank, the pump body, and the control box do not need to occupy the entire space inside the housing and can be arranged in appropriate areas, further compacting the layout.

[0014] In a possible implementation manner, for the charging device provided in the embodiments of the present application, a plurality of heat dissipation modules and fluid circulation modules form a strip-shaped configuration arranged along the length direction of the housing; or a plurality of heat dissipation modules and fluid circulation modules form a strip-shaped configuration arranged along the height direction of the housing; or a plurality of heat dissipation modules and fluid circulation modules form an L-shaped configuration; or a plurality of heat dissipation modules and fluid circulation modules form a square configuration.

[0015] In a possible implementation manner, for the charging device provided in the embodiments of the present application, when a plurality of heat dissipation modules and fluid circulation modules form a square configuration, the plurality of heat dissipation modules form an L-shaped configuration with a recessed portion, and the fluid circulation module is located at the recessed portion. Thus, the functional components will not increase the size of the square configuration, and the air flow area of the fan can be prevented from being blocked by the fluid circulation module.

[0016] In a possible implementation manner, for the charging device provided in the embodiments of the present application, two adjacent heat dissipation modules partially overlap in the arrangement direction. This can reduce the size of the configuration in the arrangement direction to adapt to a housing with high heat dissipation capacity requirements but a small size in a certain direction.

[0017] In a possible implementation manner, the charging device provided by the embodiment of the present application further includes a charging gun. The charging gun includes a cooling pipe, and the cooling pipe includes a liquid inlet flow channel and a liquid outlet flow channel. The liquid inlet flow channel is communicated with the fluid circulation module, and the liquid outlet flow channel is communicated with the liquid inlet.

[0018] In a possible implementation manner, the charging device provided by the embodiment of the present application, the charging pile further includes a power supply component. The power supply component is located in the housing, and the power supply component is located at one end of the configuration along an extending direction of the configuration. The installation position of the power supply component in the housing is also relatively flexible.

[0019] In a possible implementation manner, the charging device provided by the embodiment of the present application, the liquid inlet joint or the liquid outlet joint includes a first joint section and a second joint section connected to the first joint section. There is an included angle between the first joint section and the second joint section. The first joint section is connected to the heat exchanger and can rotate relative to the heat exchanger so that the second joint section can face different directions.

[0020] In a possible implementation manner, for the charging device provided by the embodiment of the present application, the size of the heat dissipation module along the first direction is about 180 mm - 250 mm, the size of the heat dissipation module along the second direction is about 180 mm - 250 mm, and the size of the heat dissipation module along the third direction is about 120 mm - 180 mm. Thus, while enabling the heat dissipation module to have a good heat dissipation effect, it also has good splicing flexibility. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the charging device provided by the embodiment of the present application;

[0022] Figure 2 It is a schematic structural diagram of the cooling pipe and the charging gun in the charging device provided by the embodiment of the present application;

[0023] Figure 3 It is a schematic structural diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 1 ;

[0024] Figure 4 It is a schematic structural diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 2 ;

[0025] Figure 5 It is a schematic structural diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 3 ;

[0026] Figure 6 It is a schematic structural diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 4 ;

[0027] Figure 7 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 5 ;

[0028] Figure 8 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 6 ;

[0029] Figure 9 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 7 ;

[0030] Figure 10 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 8 ;

[0031] Figure 11 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 9 ;

[0032] Figure 12 Schematic diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 10 ;

[0033] Figure 13 Schematic diagram of the heat dissipation module in the charging device provided by the embodiment of the present application Figure 1 ;

[0034] Figure 14 is Figure 13 explosion schematic diagram of;

[0035] Figure 15 is Figure 13 flow-through schematic diagram of the coolant in;

[0036] Figure 16 Schematic diagram of the heat dissipation module in the heat dissipation device provided by the embodiment of the present application Figure 1 ;

[0037] Figure 17 is Figure 16 flow-through schematic diagram of the coolant in;

[0038] Figure 18 Schematic diagram of the flow path of the coolant in the heat dissipation device provided by the embodiment of the present application

[0039] Figure 19 Another schematic diagram of the flow path of the coolant in the heat dissipation device provided by the embodiment of the present application

[0040] Description of the reference numerals in the drawings:

[0041] 100, heat dissipation device;

[0042] 110, heat dissipation module; 110a, first heat dissipation module; 110b, second heat dissipation module; 110c, third heat dissipation module; 110d, fourth heat dissipation module;

[0043] 111, heat exchanger; 1111, first heat exchange element, 1111a, first channel; 1111b, first liquid inlet section; 1111c, first liquid outlet section; 1111d, partition; 1112, second heat exchange element; 1112a, second channel; 1113, third heat exchange element; 1113a, third channel;

[0044] 112, liquid inlet connector; 1121, first connector section; 1122, second connector section;

[0045] 113, liquid outlet connector;

[0046] 114, support structure; 1141, bottom plate; 1142, side plates; 1142a, first side plate; 1142b, second side plate; 1142c, third side plate; 1142d, fourth side plate;

[0047] 115, fan;

[0048] 116, connecting part;

[0049] 120, fluid circulation module;

[0050] 121, liquid storage tank;

[0051] 122, pump body;

[0052] 123, control box;

[0053] 124, second adapter;

[0054] 125, fluid connector;

[0055] 130, recessed part;

[0056] 140, liquid inlet;

[0057] 150, liquid outlet;

[0058] 160, connecting pipeline;

[0059] 200, housing; 210, bottom wall; 220, top wall; 230, side wall;

[0060] 300, power supply component;

[0061] 400, first adapter;

[0062] 20. Charging gun;

[0063] 21. Gun head;

[0064] 22. Cable;

[0065] 23. Cooling pipe; 23a. Liquid inlet flow channel; 23b. Liquid outlet flow channel;

[0066] 24. Insulating sleeve;

[0067] 1000. Charging device;

[0068] L. Length direction; W. Width direction; H. Height direction;

[0069] X. First direction; Y. Second direction; Z. Third direction. Detailed implementation manners

[0070] The terms used in the implementation manners part of this application are only used to explain the specific embodiments of this application, rather than aiming to limit this application. The implementation manners of the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0071] The embodiments of this application provide a charging device. Multiple heat dissipation modules and fluid circulation modules in the charging device can form different configurations to adapt to different charging device housings, thereby meeting different usage requirements of the charging device and making the configuration flexibility of the charging device relatively high.

[0072] Figure 1 It is a schematic structural diagram of the charging device provided by the embodiments of this application.

[0073] The charging device 1000 may include a charging pile. The charging pile includes a heat dissipation device 100 and a housing 200, and the heat dissipation device 100 is located in the housing 200. The charging device 1000 may further include a charging gun 20, and the charging gun 20 includes a cooling pipe 23. One end of the cooling pipe 23 is communicated with the heat dissipation device 100, and the cooling pipe 23 is used to dissipate heat from the charging gun 20.

[0074] Specifically, the charging device 1000 may be set in places such as shopping malls, peripheral areas of communities, parking lots, charging stations, etc., and the charging device 1000 may be used to charge electric vehicles.

[0075] The housing 200 may be in a cuboid structure or a cylindrical structure. Figure 1The housing 200 shown in the figure is a cuboid structure, with a length direction L, a width direction W, and a height direction H of the housing 200. The housing 200 includes a bottom wall 210, a top wall 220, and four side walls 230. The charging pile further includes a power supply assembly 300, and the heat dissipation device 100 and the power supply assembly 300 can both be located in the housing 200 and connected to the housing 200. The housing 200 can support and protect the heat dissipation device 100 and the power supply assembly 300.

[0076] The charging gun 20 includes a gun head 21 and a cable 22. One end of the cable 22 is connected to the power supply assembly 300, and the other end is connected to the gun head 21.

[0077] In some examples, the charging gun 20 further includes a cooling pipe 23. One end of the cooling pipe 23 is communicated with the heat dissipation device 100, and the cooling pipe 23 is used to dissipate heat from the cable 22 and the gun head 21. The setting manner of the cooling pipe 23 is only a schematic representation, and the embodiments of the present application do not limit this.

[0078] The external power supply device can be electrically connected to the power supply assembly 300, and after stepping down or rectifying through the power supply assembly 300, it charges the electric vehicle. Specifically, the cable 22 in the charging gun 20 is used to electrically connect the power supply assembly 300 and the gun head 21. The gun head 21 is matched with the charging connector in the electric vehicle. When the gun head 21 is plugged into the charging connector of the electric vehicle, the electric energy in the power supply assembly 300 can be transmitted to the electric vehicle to charge the electric vehicle. A hanging portion is further provided outside the housing 200. When there is no need to charge the electric vehicle, the gun head 21 can be hung on the hanging portion of the housing 200.

[0079] Figure 2 This is a schematic structural diagram of the cooling pipe and the charging gun in the charging device provided by the embodiments of the present application.

[0080] See Figure 1 and Figure 2As shown, the cable 22 and the gun head 21 generate heat during charging, and a coolant can be used to dissipate heat from the cable 22 and the gun head 21. In one possible implementation, the cooling pipe 23 can include an inlet flow channel 23a and an outlet flow channel 23b. The inlet flow channel 23a and the outlet flow channel 23b can be wrapped together with the cable 22 by an insulating sleeve 24. The inlet flow channel 23a and the outlet flow channel 23b can also extend into the gun head 21 to dissipate heat from the heating components at the gun head 21. Both the inlet flow channel 23a and the outlet flow channel 23b are in communication with the heat dissipation device 100, and the coolant can flow from the heat dissipation device 100 into the inlet flow channel 23a to dissipate heat from the cable 22 and the gun head 21. The coolant carrying a large amount of heat can flow back to the heat dissipation device 100 through the outlet flow channel 23b, and after being cooled in the heat dissipation device 100, it flows into the inlet flow channel 23a again, and so on in a cycle to dissipate heat from the cable 22 and the gun head 21. It should be noted that the inlet flow channel 23a and the outlet flow channel 23b can be Figure 2 the pipeline shown, or two fluid channels separated by a partition. The relative positions between the inlet flow channel 23a and the outlet flow channel 23b and the cable 22 can be as Figure 2 shown, or different from that shown in Figure 2 . The embodiments of the present application do not limit the setting manner of the cooling pipe.

[0081] Figure 3 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 1 ; Figure 4 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 2 ; Figure 5 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 3 ; Figure 6 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 4 ; Figure 7 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 5 ; Figure 8 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 6 ; Figure 9 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 7 ; Figure 10 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 8 ; Figure 11 is a schematic structure diagram of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 9; Figure 12 Structural schematic of the heat dissipation module and the fluid circulation module in the charging device provided by the embodiment of the present application Figure 10 .

[0082] See Figures 3 to 12 As shown, the heat dissipation device 100 includes a plurality of heat dissipation modules 110 and a fluid circulation module 120. The plurality of heat dissipation modules 110 and the fluid circulation module 120 are arranged in the housing 200; the plurality of heat dissipation modules 110 and the fluid circulation module 120 can form at least two configurations, and the at least two configurations are different; wherein, the configuration is used to indicate the arrangement mode of the plurality of heat dissipation modules 110 and the fluid circulation module 120; when the housing 200 is a certain housing, the plurality of heat dissipation modules 110 and the fluid circulation module 120 form one of the at least two configurations; when the housing 200 is another housing, the plurality of heat dissipation modules 110 and the fluid circulation module 120 form another one of the at least two configurations.

[0083] In different installation environments, the size of the housing 200 of the charging device 1000 is different. For example, in places such as shopping malls and charging stations, the size of the housing 200 is relatively large, and in places such as the peripheral area of the community and parking lots, the size of the housing 200 is relatively small. In addition, different manufacturers have different appearance designs for the charging device. The embodiment of the present application can provide a solution that adapts to the unique design requirements of different manufacturers' charging devices. The charging device 1000 provided by the embodiment of the present application has relatively high configuration flexibility and can be adapted to different usage requirements.

[0084] For example, in some housings 200, the space reserved for the heat dissipation device 100 along the length direction L of the housing 200 is relatively large, and the space reserved for the heat dissipation device 100 along the height direction H of the housing 200 is relatively small. At this time, the housing 200 is the first housing. Please continue to see Figure 3 As shown, the two heat dissipation modules 110 are respectively the first heat dissipation module 110a and the second heat dissipation module 110b. The first heat dissipation module 110a and the second heat dissipation module 110b are arranged along the length direction L, and the first heat dissipation module 110a, the second heat dissipation module 110b and the fluid circulation module 120 jointly form Figure 3 the configuration shown in Figure 3 The configuration shown is called the first configuration, and the first configuration is adapted to the internal space of the first housing.

[0085] For example, the space reserved for the heat dissipation device 100 along the length direction L of the housing 200 is further increased. At this time, the housing 200 is called the second housing. Please continue to see Figure 5 As shown, relative to Figure 3In this case, the number of heat dissipation modules 110 can be increased to three, namely the first heat dissipation module 110a, the second heat dissipation module 110b, and the third heat dissipation module 110c. The first heat dissipation module 110a, the second heat dissipation module 110b, and the third heat dissipation module 110c are arranged along the length direction L, and the first heat dissipation module 110a, the second heat dissipation module 110b, the third heat dissipation module 110c, and the fluid circulation module 120 form Figure 5 the configuration shown in Figure 5 The configuration shown is called the second configuration, and the second configuration is adapted to the second housing.

[0086] For example, in some housings 200, the space reserved for the heat dissipation device 100 in the housing 200 along the length direction L is small, while the space reserved for the heat dissipation device 100 in the housing 200 along the height direction H is large. In this case, the housing 200 is the third housing. Please continue to refer to Figure 6 as shown. The two heat dissipation modules 110 are the first heat dissipation module 110a and the second heat dissipation module 110b respectively. The first heat dissipation module 110a and the second heat dissipation module 110b are arranged along the height direction H, and the first heat dissipation module 110a, the second heat dissipation module 110b, and the fluid circulation module 120 together form Figure 6 the configuration shown in Figure 6 The configuration shown is called the third configuration, and the third configuration is adapted to the internal space of the third housing.

[0087] For example, the space reserved for the heat dissipation device 100 in the housing 200 along the height direction H is further increased. In this case, the housing 200 is called the fourth housing. Please continue to refer to Figure 7 as shown. Relative to Figure 6 In this case, the number of heat dissipation modules 110 can be three, namely the first heat dissipation module 110a, the second heat dissipation module 110b, and the third heat dissipation module 110c. The first heat dissipation module 110a, the second heat dissipation module 110b, and the third heat dissipation module 110c are arranged along the height direction H, and the first heat dissipation module 110a, the second heat dissipation module 110b, the third heat dissipation module 110c, and the fluid circulation module 120 form Figure 7 the configuration shown in Figure 7 The configuration shown is called the fourth configuration, and the fourth configuration is adapted to the fourth housing.

[0088] For example, in some housings 200, the space reserved for the heat dissipation device 100 in the housing 200 along the length direction L is close to the space reserved for the heat dissipation device 100 in the housing 200 along the height direction H. In this case, the housing 200 is the fifth housing. Please continue to refer to Figure 8As shown, there can be three heat dissipation modules 110, namely the first heat dissipation module 110a, the second heat dissipation module 110b, and the third heat dissipation module 110c. The second heat dissipation module 110b is located on one side of the first heat dissipation module 110a along the length direction L, and the third heat dissipation module 110c is located above the first heat dissipation module 110a along the height direction H. The first heat dissipation module 110a, the second heat dissipation module 110b, the third heat dissipation module 110c, and the fluid circulation module 120 form Figure 8 the configuration shown, Figure 8 and the configuration shown is called the fifth configuration, and the fifth configuration is adapted to the fifth housing.

[0089] For example, in some housings 200, the space reserved for the heat dissipation device 100 in the housing 200 along the length direction L is close to the space reserved for the heat dissipation device 100 in the housing 200 along the height direction H. At this time, the housing 200 is the sixth housing. Please continue to refer to Figure 10 As shown, there can be four heat dissipation modules 110, namely the first heat dissipation module 110a, the second heat dissipation module 110b, the third heat dissipation module 110c, and the fourth heat dissipation module 110d. The first heat dissipation module 110a, the second heat dissipation module 110b, the third heat dissipation module 110c, the fourth heat dissipation module 110d, and the fluid circulation module 120 form Figure 9 the configuration shown, Figure 9 and the configuration shown is called the sixth configuration, and the sixth configuration is adapted to the sixth housing.

[0090] And so on, the configurations in other drawings will not be elaborated one by one.

[0091] The charging device 1000 provided by the embodiment of the present application, by setting the housing 200, multiple heat dissipation modules 110, and the fluid circulation module 120, the multiple heat dissipation modules 110 and the fluid circulation module 120 are arranged in the housing 200; the multiple heat dissipation modules 110 and the fluid circulation module 120 can be flexibly arranged to form at least two different configurations. Thus, when the housing 200 is a certain housing 200, the multiple heat dissipation modules 110 and the fluid circulation module 120 form a configuration, and this configuration can be adapted to this housing 200; when the housing 200 is changed from one housing 200 to another housing 200, for example, when the size of the housing 200 changes, the multiple heat dissipation modules 110 and the fluid circulation module 120 can be rearranged to form another configuration, and the other configuration can be adapted to the other housing 200. That is to say, the multiple heat dissipation modules 110 and the fluid circulation module 120 can form different configurations to be adapted to the charging device 1000 with different housings 200, thereby meeting different usage requirements of the charging device 1000 and making the configuration flexibility of the charging device 1000 relatively high.

[0092] In a possible implementation, the number of heat dissipation modules 110 forming one configuration is the same as the number of heat dissipation modules 110 forming another configuration, and the arrangement of the heat dissipation modules 110 in one configuration is different from the arrangement of the heat dissipation modules 110 in the other configuration.

[0093] Understandably, the configuration is jointly determined by the number and arrangement of the heat dissipation modules 110. For example, Figure 3 、 Figure 4 and Figure 6 the number of heat dissipation modules 110 in each is two, Figure 3 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 4 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 6 and the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in

[0094] For example, Figure 5 、 Figure 7 、 Figure 8 and Figure 9 the number of heat dissipation modules 110 in each is three, Figure 5 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 7 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 8 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 9 and the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in

[0095] Again, for example, Figure 10 、 Figure 11 and Figure 12 the number of heat dissipation modules 110 in each is four, Figure 10 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 11 the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in Figure 12 and the configurations formed by the heat dissipation modules 110 and the fluid circulation module 120 in

[0096] That is to say, the same number of heat dissipation modules 110 can form multiple configurations, and the heat dissipation capabilities of the heat dissipation modules 110 with the same number are the same. That is to say, when the charging device 1000 has the same heat dissipation requirements but the sizes of the housings 200 of the charging device 1000 are different, by arranging multiple heat dissipation modules 110 and fluid circulation modules 120, the same number of heat dissipation modules 110 can also form different configurations to adapt to the charging device 1000 with the same heat dissipation requirements and different housings 200, further increasing the configuration flexibility of the charging device 1000.

[0097] It should be noted that different numbers of heat dissipation modules 110 can also form the same configuration. For example, in Figure 9 , three heat dissipation modules 110 and the fluid circulation module 120 can form a square configuration, and in Figure 10 , four heat dissipation modules 110 and the fluid circulation module 120 can also form a square configuration.

[0098] Next, the specific structure of the heat dissipation module 110 will be described.

[0099] Figure 13 Schematic diagram of the structure of the heat dissipation module in the charging device provided by the embodiment of the present application Figure 1 ; Figure 14 is Figure 13 the explosion schematic diagram.

[0100] Referring to Figure 13 and Figure 14 as shown, the heat dissipation module 110 includes a heat exchanger 111, a liquid inlet joint 112, and a liquid outlet joint 113. Both the liquid inlet joint 112 and the liquid outlet joint 113 are connected to the heat exchanger 111.

[0101] Please continue to refer to Figure 13 and Figure 14As shown, the heat dissipation module 110 further includes a support structure 114. The support structure 114 can be in a cuboid structure and has a first direction X, a second direction Y, and a third direction Z. According to the different orientations of the heat dissipation module 110 in the housing 200, the first direction X, the second direction Y, and the third direction Z can be the same as the length direction L, the width direction W, and the height direction H respectively, or can be different from the length direction L, the width direction W, and the height direction H. The support structure 114 includes a bottom plate 1141 and four side plates 1142 surrounding the periphery of the bottom plate. The four side plates 1142 are respectively a first side plate 1142a, a second side plate 1142b, a third side plate 1142c, and a fourth side plate 1142d that are connected in sequence. Among them, the first side plate 1142a and the third side plate 1142c are oppositely arranged along the first direction X, and the second side plate 1142b and the fourth side plate 1142d are oppositely arranged along the second direction Y. The bottom plate 1141 and the side plates 1142 enclose a receiving cavity, and the heat exchanger 111 is located in the receiving cavity and is connected to the bottom plate 1141 or the side plates 1142.

[0102] The heat exchanger 111 can include a first heat exchange element 1111, a second heat exchange element 1112, and a plurality of third heat exchange elements 1113. The first heat exchange element 1111 can be located on one side of the second side plate 1142b and connected to the second side plate 1142b. The second heat exchange element 1112 can be located on one side of the fourth side plate 1142d and connected to the fourth side plate 1142d. The plurality of third heat exchange elements 1113 are located between the first heat exchange element 1111 and the second heat exchange element 1112.

[0103] Please refer to Figure 13 and Figure 14 As shown, in a possible implementation manner, the liquid inlet joint 112 is connected to the first heat exchange element 1111, and the liquid outlet joint 113 is connected to the second heat exchange element 1112.

[0104] Figure 15 For Figure 13 the schematic diagram of the flow of the coolant in it.

[0105] Refer to Figure 15 As shown, the first heat exchange element 1111 includes a first channel 1111a, the second heat exchange element 1112 includes a second channel 1112a, and the third heat exchange element 1113 includes a third channel 1113a. The liquid inlet joint 112, the first channel 1111a, the third channel 1113a, the second channel 1112a, and the liquid outlet joint 113 are sequentially connected.

[0106] Please continue to refer to Figure 13 and Figure 14As shown, the heat dissipation module 110 further includes a fan 115. The fan 115 is installed on the bottom plate 1141 which has an air duct close to the size of the fan 115, and the air flow of the fan 115 can pass through the air duct. The bottom plate 1141 is the air inlet side, and the side opposite to the bottom plate 1141 along the third direction Z is the air outlet side. The air inlet side and the air outlet side are respectively formed with a first surface and a second surface. The air flow of the fan 115 blows from the air inlet side to the air outlet side, that is, the direction of the air flow is from the first surface to the second surface. In Figure 13 and Figure 14 In the illustrated embodiment, the four side plates 1142 form four sides of the heat exchanger 111, and the four sides are connected to the peripheries of the first surface and the second surface. In the embodiment of the present application, the fans 115 are arranged in one-to-one correspondence with the heat exchangers 111. The projected area of the fan 115 along the third direction Z can be close to the projected area of the bottom plate 1141 of the support structure 114 along the third direction Z. Thus, the fan 115 can better cool the coolant in the heat exchanger 111. The one-to-one correspondence arrangement of the fans 115 and the heat exchangers 111 can also enable the cooling capacity of each heat dissipation module 110 to be controlled separately, so that the heat dissipation module 110 has a better heat dissipation effect.

[0107] The coolant at a higher temperature that has absorbed the heat of the charging gun 20 enters the heat exchanger 111 from the liquid inlet joint 112 and flows through the first channel 1111a, the third channel 1113a, and the second channel 1112a in sequence. When the coolant flows through the first channel 1111a, the third channel 1113a, and the second channel 1112a, the air flow of the fan 115 can take away the heat of the coolant, so that the coolant at a lower temperature flows out from the liquid outlet joint 113.

[0108] Figure 16 Structural schematic diagram of the heat dissipation module in the heat dissipation device provided by the embodiment of the present application Figure 1 ; Figure 17 is Figure 16 Schematic diagram of the flow of the coolant in

[0109] See Figure 16 and Figure 17 As shown, in a possible implementation manner, both the liquid inlet joint 112 and the liquid outlet joint 113 are connected to the first heat exchange member 1111. The first channel 1111a includes a first liquid inlet section 1111b and a first liquid outlet section 1111c, and the first liquid inlet section 1111b and the first liquid outlet section 1111c are separated by a partition 1111d. Both ends of the third channel 1113a in a part of the third heat exchange member 1113 are respectively communicated with the first liquid inlet section 1111b and the second channel 1112a, and both ends of the third channel 1113a in another part of the third heat exchange member 1113 are respectively communicated with the first liquid outlet section 1111c and the second channel 1112a.

[0110] The coolant at a relatively high temperature that has absorbed the heat of the charging gun 20 enters the heat exchanger 111 from the liquid inlet joint 112, and sequentially flows through the first liquid inlet section 1111b, the third channels 1113a in a part of the third heat exchange member 1113, the second channel 1112a, the third channels 1113a in another part of the third heat exchange member 1113, and the first liquid outlet section 1111c. When the coolant flows through the first liquid inlet section 1111b, the third channels 1113a in a part of the third heat exchange member 1113, the second channel 1112a, the third channels 1113a in another part of the third heat exchange member 1113, and the first liquid outlet section 1111c, the air flow of the fan 115 can take away the heat of the coolant, so that the coolant at a relatively low temperature flows out from the liquid outlet joint 113.

[0111] It should be noted that the structure of the heat exchanger 111 can also be different from Figure 13 and Figure 16 as shown. The specific structure of the heat exchanger 111 is not limited in the embodiments of the present application.

[0112] Figure 18 is a schematic diagram of the flow path of the coolant in the heat dissipation device provided by the embodiments of the present application; Figure 19 is another schematic diagram of the flow path of the coolant in the heat dissipation device provided by the embodiments of the present application.

[0113] Refer to Figure 18 and Figure 19 as shown. A plurality of heat dissipation modules 110 and a fluid circulation module 120 are connected in communication to form a cooling loop, and the cooling loop has a liquid inlet 140 and a liquid outlet 150; the plurality of heat dissipation modules 110 are connected in series; the liquid inlet joint 112 of the heat dissipation module 110 at the head end forms the liquid inlet 140, the liquid outlet joint 113 of the heat dissipation module 110 at the tail end forms the liquid outlet, and the liquid outlet is connected to the fluid circulation module 120.

[0114] Taking the heat dissipation device 100 including two heat dissipation modules 110 as an example for illustration. The two heat dissipation modules 110 are respectively a first heat dissipation module 110a and a second heat dissipation module 110b. The liquid outlet joint 113 of the first heat dissipation module 110a is connected to the liquid inlet joint 112 of the second heat dissipation module 110b, so that the first heat dissipation module 110a and the second heat dissipation module 110b are connected in series. The first heat dissipation module 110a, the second heat dissipation module 110b, and the fluid circulation module 120 are connected in communication to form a cooling loop.

[0115] The liquid inlet joint 112 of the first heat dissipation module 110a forms the liquid inlet 140 of the cooling loop, and the liquid outlet joint 113 of the second heat dissipation module 110b forms the liquid outlet 150 of the cooling loop.

[0116] The liquid inlet 140 is in communication with the liquid outlet channel 23b of the cooling pipe 23, and the liquid outlet 150 is in communication with the liquid inlet channel 23a of the cooling pipe 23. The coolant at a relatively high temperature that has absorbed the heat of the charging gun 20 enters the first heat dissipation module 110a from the liquid outlet channel 23b and the liquid inlet 140, and successively flows through the first heat dissipation module 110a and the second heat dissipation module 110b. After the coolant is cooled down in the multiple heat dissipation modules 110, the coolant at a relatively low temperature enters the liquid inlet channel 23a again from the liquid outlet 150, and circulates in this way to dissipate heat from the charging gun 20. The multiple heat dissipation modules 110a are connected in series, making the flow path of the coolant longer, and making the temperature of the coolant lower after flowing through the multiple heat dissipation modules 110a, further improving the cooling effect on the charging gun 20.

[0117] Please continue to refer to Figure 3 As shown, along the flow direction of the coolant, the liquid outlet joint 113 of the heat dissipation module 110 located upstream is in communication with the liquid inlet joint 112 of the heat dissipation module 110 located downstream through the communication pipeline 160; the liquid inlet joint 112 and the liquid outlet joint 113 can rotate relative to the heat exchanger.

[0118] Please continue to refer to Figure 13 As shown, the liquid inlet joint 112 or the liquid outlet joint 113 includes a first joint section 1121 and a second joint section 1122 connected to the first joint section 1121. There is an included angle between the first joint section 1121 and the second joint section 1122. The first joint section 1121 is connected to the heat exchanger 111 and can rotate relative to the heat exchanger 111 so that the second joint section 1122 can face different directions.

[0119] When the heat dissipation modules 110 are arranged in different directions, the liquid outlet joint 113 of the heat dissipation module 110 located upstream can be rotated to face the liquid inlet joint 112 of the heat dissipation module 110 located downstream, so that the communication pipeline 160 can conveniently communicate the two heat dissipation modules 110, facilitating the formation of different configurations by the multiple heat dissipation modules 110 and the fluid circulation module 120.

[0120] Since both the liquid inlet joint 112 and the liquid outlet joint 113 can rotate relative to the heat exchanger 111, therefore, no matter what configuration the multiple heat dissipation modules 110 form, the communication between the multiple heat dissipation modules 110 is relatively convenient, further increasing the configuration flexibility of the charging device 1000. It should be noted that in other configurations, the liquid outlet joint 113 of the heat dissipation module 110 located upstream is in communication with the liquid inlet joint 112 of the heat dissipation module 110 located downstream through the communication pipeline 160, which is not marked in the figure at least.

[0121] In a possible implementation, the connecting pipeline 160 is a bendable hose. Thus, when the connecting pipeline 160 connects the liquid outlet joint 113 of the upstream heat dissipation module 110 and the liquid inlet joint 112 of the downstream heat dissipation module 110, the connecting pipeline 160 can be bent according to the orientations of the liquid inlet joint 112 and the liquid outlet joint 113, which also makes it more convenient to connect multiple heat dissipation modules 110.

[0122] It should be noted that in some configurations, the liquid inlet joint 112 and the liquid outlet joint 113 can rotate relative to the heat exchanger, and at the same time, the connecting pipeline 160 is a bendable hose, which further increases the configuration flexibility of the charging device 1000.

[0123] Next, the specific connection method of multiple heat dissipation modules 110 will be described.

[0124] In a possible implementation, each side plate 1142 has a connecting portion 116; the charging device 1000 further includes a first adapter 400, and the connecting portion 116 on one heat exchanger 111 is connected to the connecting portion 116 on another heat exchanger 111 through the first adapter 400.

[0125] Please continue to refer to Figure 13 and Figure 14 As shown, connecting portions 116 are provided on the first side plate 1142a, the second side plate 1142b, the third side plate 1142c, and the fourth side plate 1142d. In the Figure 13 and Figure 14 shown implementation, the connecting portion 116 is schematically shown as a mounting hole, and a fastener can connect the first adapter 400 and the connecting portion 116. By providing the connecting portion 116 on each side plate 1142, it is convenient to connect multiple heat dissipation modules 110 and to change the configuration from one configuration to another when multiple heat dissipation modules 110 and the fluid circulation module 120 form different configurations.

[0126] For example, in the Figure 4 shown configuration, the connecting portion 116 of the second side plate 1142b of the first heat dissipation module 110a can be connected to the connecting portion 116 of the second side plate 1142b of the second heat dissipation module 110b through the first adapter 400. The connecting portion 116 of the fourth side plate 1142d of the first heat dissipation module 110a can be connected to the connecting portion 116 of the fourth side plate 1142d of the second heat dissipation module 110b through the first adapter 400. When it is necessary to change the Figure 4 shown configuration to Figure 5When in the shown configuration, the connection manner of the first heat dissipation module 110a and the second heat dissipation module 110b remains unchanged. Place the third heat dissipation module 110c on the side of the second heat dissipation module 110b away from the first heat dissipation module 110a, and connect the second side plate 1142b of the second heat dissipation module 110b and the second side plate 1142b of the third heat dissipation module 110c through the first adapter 400, and connect the fourth side plate 1142d of the second heat dissipation module 110b and the fourth side plate 1142d of the third heat dissipation module 110c through the first adapter 400.

[0127] That is to say, by providing the connecting portions 116 on each side plate 1142, when the configuration changes from one configuration to another, only some of the heat dissipation modules 110 need to be installed or removed, making the adjustment between configurations simpler.

[0128] Next, the specific structure of the fluid circulation module 120 and the specific connection manner between the fluid circulation module 120 and the heat dissipation module 110 will be described.

[0129] The fluid circulation module 120 includes a liquid storage tank 121, a pump body 122, and a control box 123. The liquid storage tank 121 is used to store the coolant. The pump body 122 is used to provide the power for the coolant circulation. The liquid outlet 150 of the cooling circuit and the liquid storage tank 121 can be connected through a hose. The liquid storage tank 121 and the pump body 122 can be communicated through a hose. The pump body 122 is communicated with the liquid inlet channel 23a of the cooling pipe 23 through a hose. After the coolant flowing out from the liquid outlet 150 of the cooling circuit is stored in the liquid storage tank 121, it flows into the liquid inlet channel 23a of the cooling pipe 23 after being accelerated by the pump body 122. A fluid connector 125 can also be provided between the pump body 122 and the liquid inlet channel 23a of the coolant.

[0130] A controller is provided in the control box 123, and the controller can be used to detect the flow rate of the coolant. The charging device 1000 further includes a second adapter 124, and the second adapter 124 can enable the liquid storage tank 121, the pump body 122, and the control box 123 to have multiple connection manners.

[0131] In a possible implementation manner, the liquid storage tank 121, the pump body 122, and the control box 123 are respectively connected to the connecting portions 116 on different sides of the same heat exchanger 111 through the second adapter 124. For example, in Figure 3Among them, the liquid storage tank 121 is connected to the third side plate 1142c of the first heat dissipation module 110a through the second adapter 124 (the connected part is blocked by the second heat dissipation module 110b), the control box 123 is connected to the first side plate 1142a of the first heat dissipation module 110a through the second adapter 124, and the pump body 122 is connected to the second side plate 1142b of the first heat dissipation module 110a through the second adapter 124. The liquid storage tank 121, the pump body 122, and the control box 123 are respectively connected to the connecting parts 116 of different side plates 1142 of the same heat exchanger 111 through the second adapter 124, which can reasonably utilize the four sides of the heat exchanger 111. Further, when the configuration needs to change from one configuration to another, the connection between the heat dissipation modules 110 of the liquid storage tank 121, the pump body 122, and the control box 123 can remain unchanged, and only other heat dissipation modules 110 need to be replaced, which is convenient for the configuration to change from one configuration to another.

[0132] In another possible implementation, at least two of the liquid storage tank 121, the pump body 122, and the control box 123 are connected to the connecting part 116 of the side of the same heat exchanger 111 through the second adapter 124, and the other is connected to the connecting part 116 of the side of another heat exchanger 111 through the second adapter 124. For example, in Figure 4 and Figure 6 among them, the control box 123 is connected to the side plate 1142 of the first heat dissipation module 110, and the liquid storage tank 121 and the pump body 122 are connected to the side plate 1142 of the second heat dissipation module 110. In Figure 7 among them, the liquid storage tank 121 and the control box 123 are connected to the side plate 1142 of the first heat dissipation module 110, and the pump body 122 is connected to the side plate 1142 of the third heat dissipation module 110c. Thus, it can not only reduce the air flow area of the fan 115 in the same heat dissipation module 110 blocked by the liquid storage tank 121, the pump body 122, and the control box 123 too much, but also avoid excessive load on one heat dissipation module 110.

[0133] In yet another possible implementation, the liquid storage tank 121, the pump body 122, and the control box 123 are respectively connected to the connecting parts 116 of the sides of different heat exchangers 111 through the second adapter 124 ( Figure 5 , Figure 10 , Figure 11 and Figure 12 ). Thus, it can not only reduce the air flow area of the fan 115 in the same heat dissipation module 110 blocked by the liquid storage tank 121, the pump body 122, and the control box 123 too much, but also avoid excessive load on one heat dissipation module 110.

[0134] In another possible implementation, the liquid storage tank 121, the pump body 122, and the control box 123 are connected to the housing 200 through the second adapter 124. Thus, the space in the housing 200 can be fully utilized.

[0135] The second adapter 124 facilitates the formation of multiple different configurations of the liquid storage tank 121, the pump body 122, and the control box 123 with the heat dissipation module 110, further increasing the configuration flexibility of the charging device 1000.

[0136] Next, some configurations will be exemplified and described.

[0137] Refer to Figures 3 to 5 As shown, multiple heat dissipation modules 110 and the fluid circulation module 120 form a long strip configuration arranged along the length direction L of the housing 200. Refer to Figure 6 and Figure 7 As shown, multiple heat dissipation modules 110 and the fluid circulation module 120 form a long strip configuration arranged along the height direction H of the housing 200. Refer to Figure 8 As shown, multiple heat dissipation modules 110 and the fluid circulation module 120 form an L-shaped configuration. Refer to Figures 9 to 12 As shown, multiple heat dissipation modules 110 and the fluid circulation module 120 form a square configuration. In addition to the configurations listed above, multiple heat dissipation modules 110 and the fluid circulation module 120 can also form other configurations.

[0138] Please continue to refer to Figure 9 As shown, in a possible implementation manner, when multiple heat dissipation modules 110 and the fluid circulation module 120 form a square configuration, multiple heat dissipation modules 110 form an L-shaped configuration with a recess 130, and the fluid circulation module 120 is located at the recess 130. Among them, the liquid storage tank 121 and the pump body 122 are connected to the third heat dissipation module 110c through the second adapter 124, and the control box 123 is connected to the first heat dissipation module 110a through the second adapter 124. Thus, it can be ensured that the fluid circulation module 120 does not increase the size of the square configuration and can avoid the fluid circulation module 120 blocking the air flow area of the fan 115.

[0139] In a possible implementation manner, two adjacent heat dissipation modules 110 partially overlap in the arrangement direction. For example, in Figure 11 , the first heat dissipation module 110a and the second heat dissipation module 110b adjacent along the length direction L partially overlap along the length direction L, and the third heat dissipation module 110c and the fourth heat dissipation module 110d adjacent along the length direction L partially overlap along the length direction L. For example, in Figure 12 , the first heat dissipation module 110a and the third heat dissipation module 110c adjacent along the height direction H partially overlap, and the second heat dissipation module 110b and the fourth heat dissipation module 110d adjacent along the height direction H partially overlap. Thus, the size of the configuration in the arrangement direction can be reduced to adapt to the housing 200 with a high demand for heat dissipation capacity but a small size in a certain direction.

[0140] In addition, it should be noted that the power supply component 300 is located at one end of the configuration along an extension direction of the configuration. The power supply component 300 can be located at one end of the configuration along the length direction L in the housing 200, or can be located at one end of the configuration along the width direction W, or can be located at one end of the configuration along the height direction H. Specifically, it can be set according to the dimensions in the housing 200, and the installation position of the power supply component 300 in the housing 200 is also relatively flexible.

[0141] When the volume of the heat dissipation module 110 is too large, the flexibility during splicing of multiple heat dissipation modules 110 is small. When the volume of the heat dissipation module 110 is too small, the flow path of the coolant in the heat dissipation module 110 is short, and the heat dissipation effect of the heat dissipation module 110 on the coolant is poor.

[0142] Therefore, in a possible implementation manner, the dimension of the heat dissipation module 110 along the first direction X can be 180 mm - 250 mm, the dimension of the heat dissipation module 110 along the second direction Y can be 180 mm - 250 mm, and the dimension of the heat dissipation module 110 along the third direction Z can be 120 mm - 180 mm. Thereby, while enabling the heat dissipation module 110 to have a good heat dissipation effect, it also has good splicing flexibility.

[0143] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, or can be indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0144] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, and are not intended to limit them; although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A charging device, characterized in that, It includes a housing, a plurality of heat dissipation modules, and a fluid circulation module. The plurality of heat dissipation modules and the fluid circulation module are arranged in the housing; the plurality of heat dissipation modules and the fluid circulation module can form at least two configurations, and the at least two configurations are different; wherein, the configuration is used to indicate the arrangement mode of the plurality of heat dissipation modules and the fluid circulation module; When the housing is one type of housing, the plurality of heat dissipation modules and the fluid circulation module form one of the at least two configurations; When the housing is another type of housing, the plurality of heat dissipation modules and the fluid circulation module form another one of the at least two configurations.

2. The charging device according to claim 1, characterized in that, The number of the heat dissipation modules forming the one configuration is the same as the number of the heat dissipation modules forming the another configuration, and the arrangement mode of the heat dissipation modules in the one configuration is different from the arrangement mode of the heat dissipation modules in the another configuration.

3. The charging device according to claim 1 or 2, characterized in that, Each heat dissipation module includes a heat exchanger, a liquid inlet joint, and a liquid outlet joint. The liquid inlet joint and the liquid outlet joint are both arranged on the heat exchanger and connected to the heat exchanger; The plurality of heat dissipation modules and the fluid circulation module are connected to form a cooling circuit. The cooling circuit has a liquid inlet and a liquid outlet; the plurality of heat dissipation modules are connected in series; the liquid inlet joint of the heat dissipation module at the head end forms the liquid inlet, the liquid outlet joint of the heat dissipation module at the tail end forms the liquid outlet, and the liquid outlet is connected to the fluid circulation module.

4. The charging device according to claim 3, wherein, It further includes a connecting pipeline. Along the flowing direction of the coolant, the liquid outlet joint of the heat dissipation module located upstream is connected to the liquid inlet joint of the heat dissipation module located downstream through the connecting pipeline; The liquid inlet joint and the liquid outlet joint can turn relative to the heat exchanger; and / or, the connecting pipeline is a bendable hose.

5. The charging device according to claim 3 or 4, characterized in that Each heat dissipation module further includes a fan. The heat exchanger includes an air inlet side and an air outlet side which are opposite to each other. The fan is arranged on the air inlet side and connected to the heat exchanger, and the heat exchanger and the fan are arranged in one-to-one correspondence.

6. The charging device according to claim 5, wherein, The heat exchanger includes a first surface located on the air inlet side, a second surface located on the air outlet side, and a plurality of side edges connecting the peripheries of the first surface and the second surface. Each side edge has a connecting portion; The charging device further includes a first adapter. The connecting portion on one heat exchanger is connected to the connecting portion on another heat exchanger through the first adapter.

7. The charging device according to claim 6, wherein The fluid circulation module includes a liquid storage tank, a pump body, and a control box. The charging device further includes a second adapter, The liquid storage tank, the pump body, and the control box are respectively connected to the connecting portions on different side edges of the same heat exchanger through the second adapter; Or, at least two of the liquid storage tank, the pump body, and the control box are connected to the connecting portion on the side edge of the same heat exchanger through the second adapter, and the other one is connected to the connecting portion on the side edge of another heat exchanger through the second adapter; Alternatively, the liquid storage tank, the pump body, and the control box are respectively connected to the connection parts on the sides of different heat exchangers through the second adapter; or, the liquid storage tank, the pump body, and the control box are connected to the housing through the second adapter.

8. The charging device according to any one of claims 1 to 7, characterized in that The plurality of heat dissipation modules and the fluid circulation module form a long strip configuration arranged along the length direction of the housing; or, the plurality of heat dissipation modules and the fluid circulation module form a long strip configuration arranged along the height direction of the housing; or, the plurality of heat dissipation modules and the fluid circulation module form an L-shaped configuration; or, the plurality of heat dissipation modules and the fluid circulation module form a square configuration.

9. The charging device according to claim 8, wherein, When the plurality of heat dissipation modules and the fluid circulation module form the square configuration, the plurality of heat dissipation modules form an L-shaped configuration with a recessed part, and the fluid circulation module is located at the recessed part.

10. The charging device according to claim 8, characterized in that, Two adjacent heat dissipation modules partially overlap in the arrangement direction.

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