CN215097070U - Fill electric pile cooling system - Google Patents

Abstract

The utility model provides a fill electric pile cooling system, including refrigerator and at least one heat abstractor, each heat abstractor sets up in the electric pile that fills that corresponds, and the refrigerator is used for carrying cooling medium to heat abstractor, the refrigerator includes input and output, heat abstractor includes medium entry and medium export, the output of refrigerator pass through the input tube with medium entry linkage, the input of refrigerator pass through the output tube with medium exit linkage. Compared with the prior art, this fill electric pile cooling system dispels the heat to filling electric pile inner part device through the heat abstractor that lets in coolant, coolant in the heat abstractor gets into the refrigerator through the pipeline and refrigerates the cooling, a plurality of heat abstractor can be connected to a refrigerator, its overall structure is simple, the radiating efficiency is high, low in manufacturing cost, and need not use the fan, the equipment trouble rate has been reduced, fill the electric pile shell and also need not design the louvre, be favorable to improving the protection level who fills electric pile.

Description

Fill electric pile cooling system

Technical Field

The utility model relates to a fill electric pile technical field, particularly, relate to a fill electric pile cooling system.

Background

In recent years, with the comprehensive popularization of vehicle electromotion, the network construction and the perfection of urban charging piles are accelerated, and the accelerated development of the charging pile industry is promoted. Fill its inside electric component and can produce the heat when electric pile uses, along with the heat gives off, whole inside temperature of filling electric pile can rise fast, and high temperature environment can influence electric component steady operation, consequently need set up cooling system and go on cooling down to filling electric pile.

Among the prior art scheme, fill the cooling system of electric pile and dispel the heat through fan and fin cooperation, the fan is built-in filling electric pile, puts itself under high temperature environment, and life is shorter, and it is more to fill electric pile interior device, can form the windage to the fan, and is strict to the fan type selection requirement, generally need set up the multiunit fan in the pile body, and overall structure is complicated, and manufacturing cost is expensive. And use fan cooling to need filling the design louvre of electric pile shell, be unfavorable for filling the electric pile protection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to reduce the design degree of difficulty and the manufacturing cost of filling electric pile cooling system, improve the protection level who fills electric pile.

In order to solve the problem, the utility model provides a fill electric pile cooling system, including refrigerator and at least one heat abstractor, each heat abstractor sets up in the electric pile that fills that corresponds, the refrigerator be used for to heat abstractor carries cooling medium, the refrigerator includes input and output, heat abstractor includes medium entry and medium export, the output of refrigerator pass through the input tube with medium entry linkage, the input of refrigerator pass through the output tube with medium exit linkage.

Compared with the prior art, the utility model discloses following beneficial effect has: fill electric pile cooling system and include refrigerator and heat abstractor, heat abstractor through letting in coolant dispels the heat to filling electric pile internal part, coolant in the heat abstractor gets into the refrigerator through the pipeline and refrigerates the cooling, a plurality of heat abstractor can be connected to a refrigerator, its overall structure is simple, the radiating efficiency is high, low in manufacturing cost, and need not use the fan, the equipment failure rate has been reduced, fill the electric pile shell and also need not design the louvre, be favorable to improving the protection level who fills electric pile.

Optionally, the number of the heat dissipation devices is multiple, the input pipe comprises an input main pipe and a plurality of input branch pipes which are connected, the input main pipe is connected with the output end of the refrigerator, each input branch pipe is connected with a medium inlet of the heat dissipation device, the output pipe comprises an output main pipe and a plurality of output branch pipes which are connected, the output main pipe is connected with the input end of the refrigerator, the output branch pipes are connected with the output main pipe, and each output branch pipe is connected with a medium outlet of the heat dissipation device. Therefore, one refrigerating machine conveys cooling media to the plurality of heat dissipation devices, and then the returned cooling media are uniformly cooled, so that the production and manufacturing cost is saved.

Optionally, the medium inlet is provided with an input control valve and the medium outlet is provided with an output control valve. From this, the flow of cooling medium in the heat abstractor is adjusted to the input control valve, and the output control valve is used for adjusting the flow of heat abstractor output cooling medium, and input control valve and output control valve cooperation are used to cooling medium flow in the heat abstractor is adjusted according to the heat dissipation demand that fills electric pile, and the accuse temperature is accurate, saves the energy consumption.

Optionally, the heat dissipation device comprises at least one heat exchange tube, and two ends of the heat exchange tube are respectively communicated with the medium inlet and the medium outlet. Therefore, the cooling medium is conveyed through the heat exchange tube, and can rapidly circulate in the heat exchange tube, so that the heat exchange efficiency is improved.

Optionally, the heat dissipation device comprises an input liquid collecting pipe and an output liquid collecting pipe, two ends of the heat exchange pipe are respectively connected with the input liquid collecting pipe and the output liquid collecting pipe, the input liquid collecting pipe is connected with the medium inlet, and the output liquid collecting pipe is connected with the medium outlet. Therefore, the input cooling medium is evenly distributed to each heat exchange tube through the input liquid collecting tube and the output liquid collecting tube, and the heat dissipation efficiency of the heat dissipation device is improved.

Optionally, the heat dissipation device further comprises a heat dissipation piece, the heat exchange tube is arranged in the heat dissipation piece in a penetrating mode, and the heat dissipation piece is attached to the charging pile. From this, the radiating piece with fill the electric pile laminating, the heat exchange is carried out in the contact, the radiating effect is good, the heat exchange tube wears to establish in the radiating piece, makes the quick cooling of radiating piece.

Optionally, a sealing strip is arranged on the contact surface of the heat dissipation piece and the charging pile. From this, radiating piece easy dismounting, the sealing strip can make the radiating piece sealed with the position of being connected who fills electric pile, improves the protection level who fills electric pile.

Optionally, the heat dissipation member comprises a heat dissipation plate and a pressure plate which are detachably connected, and the heat exchange tube is fixed between the pressure plate and the heat dissipation plate. From this, the radiating piece comprises heating panel and clamp plate, and the heat exchange tube is fixed between clamp plate and heating panel, and the dismouting is maintained conveniently.

Optionally, a first mounting groove is formed in the heat dissipation plate, a second mounting groove is formed in the pressing plate, the first mounting groove and the second mounting groove are matched to form a mounting hole, and the heat exchange tube is arranged in the mounting hole in a penetrating mode. From this, both cooperations of the first mounting groove that the heating panel was seted up and the second mounting groove of seting up on the clamp plate form the mounting hole, and the heat exchange tube is laminated with the pore wall of mounting hole, increases heat conduction efficiency.

Optionally, a heat conduction layer is arranged on the hole wall of the mounting hole. From this, be equipped with the heat-conducting layer on the pore wall of mounting hole, the space between mounting hole and the heat exchange tube can be filled to the heat-conducting layer, makes the heat exchange tube more inseparable with heating panel and clamp plate laminating, further strengthens the heat conduction efficiency of heat exchange tube to the heating panel.

Drawings

Fig. 1 is a structural diagram of a heat dissipation system of a charging pile in an embodiment of the present invention;

fig. 2 is a structural diagram of a charging pile in the embodiment of the present invention;

fig. 3 is a cross-sectional view of a heat dissipation device according to an embodiment of the present invention.

Description of reference numerals:

1-refrigerator, 11-input valve, 12-output valve, 2-heat dissipation device, 21-heat exchange tube, 22-input header tube, 23-output header tube, 24-heat dissipation element, 241-heat dissipation plate, 242-pressing plate, 25-sealing strip, 31-input control valve, 32-output control valve, 4-charging pile, 51-input tube, 52-output tube and 6-bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

With reference to fig. 1 to 3, an embodiment of the present invention provides a charging pile heat dissipation system, which includes a refrigerator 1 and a heat dissipation device 2. The quantity of heat abstractor 2 is one or more, and is corresponding with the quantity that fills electric pile 4, and the quantity of heat abstractor 2 and filling electric pile 4 is four in this embodiment. Heat abstractor 2 installs in the inside that fills electric pile 4 correspondingly, makes to fill the inside electrical components heat dissipation cooling of electric pile 4, guarantees to fill electric pile 4 steady operation. The number of the refrigerating machines 1 is one, one refrigerating machine 1 is connected with the plurality of heat dissipation devices 2 and used for conveying cooling media to the heat dissipation devices 2, and the refrigerating machines 1 can drive the cooling media to flow in a single direction and cool the cooling media. The refrigerator 1 comprises an input and an output, from which the cooling medium flows out of the refrigerator 1 and from which it flows back into the refrigerator 1. The heat sink 2 comprises a medium inlet, from which the cooling medium enters the heat sink 2, and a medium outlet, from which the cooling medium exits. The output end of the refrigerator 1 is connected with the medium inlet of the heat sink 2 through an input pipe 51, and the medium outlet of the heat sink 2 is connected with the input end of the refrigerator 1 through an output pipe 52, so as to form a cooling medium flowing circulation.

The input pipe 51 is composed of an input header pipe and a plurality of input branch pipes, the input header pipe is connected with the output end of the refrigerator 1, the input branch pipes are connected with the input header pipe, each input branch pipe is connected with a medium inlet of the heat dissipation device 2, and cooling medium output by the refrigerator 1 enters the heat dissipation devices 2 in the charging piles 4 through the input header pipe and the input branch pipes. The output pipe 52 is composed of an output header pipe connected to the input end of the refrigerator 1 and a plurality of output branch pipes connected to the output header pipe, each output branch pipe is connected to a medium outlet of the heat dissipating device 2, and the cooling medium flows out from the medium outlet of the heat dissipating device 2, and flows back to the refrigerator 1 through the output branch pipes and the output header pipe. One refrigerating machine 1 delivers a cooling medium to the plurality of heat radiating devices 2, and then cools the returned cooling medium uniformly.

This fill electric pile cooling system dispels the heat to filling 4 internal devices of electric pile through heat abstractor 2 that lets in coolant, coolant in the heat abstractor 2 gets into refrigerator 1 through the pipeline and refrigerates the cooling, a plurality of heat abstractor 2 can be connected to refrigerator 1, its overall structure is simple, the radiating efficiency is high, low in manufacturing cost, and need not use the fan, the equipment failure rate has been reduced, fill electric pile 4 shells also need not design the louvre, be favorable to improving the protection level who fills electric pile 4.

Furthermore, the input end is connected with an input valve 11, the output end is connected with an output valve 12, and the on-off of the cooling medium circulation flow path can be controlled by opening and closing the input valve 11 and the output valve 12, so that the equipment is convenient to overhaul. The medium inlet of the heat sink 2 is provided with an input control valve 31, the medium outlet is provided with an output control valve 32, the input control valve 31 and the output control valve 32 can control the on-off of the cooling medium circulation flow path of a single heat sink 2, so that the heat sink 2 can be independently detached for maintenance. The opening degrees of the input control valve 31 and the output control valve 32 are adjustable, so that the flow of the cooling medium in the corresponding heat dissipation device 2 can be adjusted according to the temperature in the charging pile 4, the accurate temperature control is realized, and the energy consumption is reduced. The input control valve 31 and the output control valve 32 are directly and fixedly installed on the charging pile 4, so that the heat dissipation device 2 can be conveniently installed and detached.

With reference to fig. 2, the heat dissipation device 2 includes an input header 22, an output header 23, and a plurality of heat exchange tubes 21, the input header 22 is a hollow tube, the top end is closed, the bottom end is connected to the medium inlet, the output header 23 is a hollow tube, the bottom end is closed, the top end is connected to the medium outlet, the heat exchange tubes 21 are hollow tubes, the plurality of heat exchange tubes 21 are arranged in parallel, and both ends of each heat exchange tube 21 are respectively connected to the input header 22 and the output header 23. The flow path of the cooling medium in the heat sink 2 is such that the cooling medium flows into the input header 22 from the medium inlet, the cooling medium in the header 22 is distributed to the heat exchange tubes 21, and the cooling medium in the heat exchange tubes 21 is collected again in the output header 23 and flows out from the medium outlet. The arrangement of the plurality of heat exchange tubes 21 can increase the overall heat dissipation area of the heat dissipation device 2 and improve the heat exchange efficiency. The cooling medium flows in from the bottom end of the input liquid collecting pipe 22 and flows out from the top end of the output liquid collecting pipe 23, the heat exchange pipe 21 is filled with the medium by the downward inlet and the upward outlet, and the influence of the air inlet in the pipe on the heat exchange effect is avoided.

In other embodiments, the placement position and angle of the heat exchange tubes 21 may be adjusted according to the position of the heat generating device, and the input header 22 and the output header 23 may be inclined or horizontally disposed to ensure that the medium outlet position is higher than the medium inlet position.

In this embodiment, the cross sections of the heat exchange tube 21, the input header 22 and the output header 23 are circular, and in other embodiments, the cross sections of the heat exchange tube 21, the input header 22 and the output header 23 may be in geometric shapes such as rectangle, triangle, ellipse, etc.

In another embodiment, the heat dissipation device 2 comprises a heat exchange tube 21, and two ends of the heat exchange tube 21 are directly connected with the medium inlet and the medium outlet, so that a liquid collecting tube is not required, and the production cost is reduced. The heat exchange tube 21 is a multi-section bent structure or a spiral structure, so that the heat exchange area and the heat dissipation efficiency of the heat dissipation device 2 are ensured.

As shown in fig. 3, the heat dissipation device 2 includes a heat dissipation member 24, the heat exchange tube 21 is inserted into the heat dissipation member 24 to cool the heat dissipation member 24, and the heat dissipation member 24 is directly attached to the housing or the heating element of the charging pile 4 to perform heat exchange through contact, thereby improving heat dissipation efficiency. The heat dissipation piece 24 is fixed on the charging pile 4 through the bolt 6, and the heat dissipation piece 24 is convenient to overhaul and maintain in a detachable connection mode. Be equipped with sealing strip 25 on the radiating piece 24 and the contact surface who fills electric pile 4, sealing strip 25 can make the radiating piece 24 sealed with the connection site that fills electric pile 4 and be connected, increases the protection level who fills electric pile 4.

In this embodiment, the heat dissipation member 24 includes a heat dissipation plate 241 and a pressing plate 242, the heat dissipation plate 241 is attached to the charging pile 4, the heat exchange tube 21 is disposed between the heat dissipation plate 241 and the pressing plate 242, and the pressing plate 242 is used for compressing and fixing the heat exchange tube 21. The heat dissipating plate 241 and the pressing plate 242 are fixedly connected by bolts 6, and the fixing structure is reliable, and the connection is convenient, and the assembly and disassembly are convenient.

Further, the heat dissipating plate 241 is provided with a first mounting groove having a semicircular cross section, the pressing plate 242 is provided with a second mounting groove having a semicircular cross section, and the first mounting groove corresponds to the second mounting groove. After the pressing plate 242 is connected to the heat dissipating plate 241, the first mounting groove and the second mounting groove are matched to form a mounting hole, and the cross section of the mounting hole is circular and matched with the cross section of the heat exchanging pipe 21. The heat exchange tube 21 sets up in the mounting hole, and the surface and the mounting hole pore wall laminating of heat exchange tube 21 guarantee the area of contact of heat exchange tube 21 and radiating piece 24, improve heat exchange efficiency.

In other embodiments, the shapes of the first and second mounting grooves are adjusted according to the heat exchange tube 21 to ensure that the sectional shape of the mounting hole matches the sectional shape of the heat exchange tube 21.

Further, a heat conduction layer is arranged on the hole wall of the mounting hole, and the heat conduction layer is made of heat conduction materials such as heat conduction silicone grease, heat conduction silica gel and a heat conduction film. The heat conducting layer can eliminate a micro gap between the heat exchange tube 21 and the mounting hole, and increase the heat conducting efficiency of the heat sink 24.

The embodiment provides another charging pile heat dissipation system, which comprises a refrigerator 1 and a plurality of heat dissipation devices 2, wherein each heat dissipation device 2 is installed in a charging pile 4. The refrigerating machine 1 may be a general outdoor unit of an air conditioner or other refrigerating equipment for supplying a cooling medium to each heat sink 2. The refrigerator 1 includes an input end and an output end, an input valve 11 is provided on the input end, and an output valve 12 is provided on the output end. The heat sink 2 has a medium inlet and a medium outlet, the medium inlet is provided with an input control valve 31, the medium outlet is provided with an output control valve 32, and the input control valve 31 and the output control valve 32 can control the flow of the cooling medium introduced into the heat sink 2. The output end of the refrigerator 1 is connected with the medium inlet of the heat sink 2 through an input pipe 51, and the medium outlet of the heat sink 2 is connected with the input end of the refrigerator 1 through an output pipe 52, so as to form a cooling medium flowing circulation. The input pipe 51 is composed of an input header pipe and a plurality of input branch pipes, the input header pipe is connected with the output end of the refrigerator 1, the input branch pipes are connected with the input header pipe, each input branch pipe is connected with a medium inlet of the heat dissipation device 2, and cooling medium output by the refrigerator 1 enters the heat dissipation devices 2 in the charging piles 4 through the input header pipe and the input branch pipes. The output pipe 52 is composed of an output header pipe connected to the input end of the refrigerator 1 and a plurality of output branch pipes connected to the output header pipe, each output branch pipe is connected to a medium outlet of the heat dissipating device 2, and the cooling medium flows out from the medium outlet of the heat dissipating device 2, and flows back to the refrigerator 1 through the output branch pipes and the output header pipe.

The heat sink 2 includes a heat sink 24, an input header 22, an output header 23, and a plurality of heat exchange tubes 21, the heat exchange tubes 21 being inserted in the heat sink 24. The input header 22 is connected with the medium inlet, the output header 23 is connected with the medium outlet, and both ends of each heat exchange tube 21 are respectively connected with the input header 22 and the output header 23. The flow path of the cooling medium in the heat sink 2 is such that the cooling medium flows into the input header 22 from the medium inlet, the cooling medium in the header 22 is distributed to the heat exchange tubes 21, and the cooling medium in the heat exchange tubes 21 is collected again in the output header 23 and flows out from the medium outlet. The heat dissipation part 24 is fixed on the charging pile 4 through the bolt 6, and a sealing strip 25 is arranged on the contact surface of the heat dissipation part 24 and the charging pile 4. The heat sink 24 includes a heat sink 241 and a pressing plate 242, the heat sink 241 and the pressing plate 242 are fixedly connected by bolts 6, the heat exchange tube 21 is disposed between the heat sink 241 and the pressing plate 242, and the pressing plate 242 is used for pressing and fixing the heat exchange tube 21. The heat dissipating plate 241 is provided with a first mounting groove, the pressing plate 242 is provided with a second mounting groove, the cross section of the second mounting groove is semicircular, and the first mounting groove corresponds to the second mounting groove in position. After the pressing plate 242 is connected with the heat dissipation plate 241, the first installation groove and the second installation groove are matched to form an installation hole, the section shape of the installation hole is matched with the section shape of the heat exchange tube 21, the heat exchange tube 21 is arranged in the installation hole, and the outer surface of the heat exchange tube 21 is attached to the wall of the installation hole. The wall of the mounting hole is provided with a heat conduction layer made of heat conduction materials, the heat conduction layer can eliminate a small gap between the heat exchange tube 21 and the mounting hole, and the heat conduction efficiency of the heat dissipation piece 24 is improved.

The charging pile heat dissipation system of the embodiment is provided with the cooling medium from the refrigerating machine 1 to the heat dissipation devices 2, and then the returned cooling medium is uniformly cooled, so that the heat dissipation system is suitable for a plurality of charging piles 4 in a scene adjacent to the charging pile, is particularly suitable for an application scene of a charging station, is simple in overall structure, high in heat dissipation efficiency, low in production and manufacturing cost and low in failure rate, is favorable for improving the protection level of the charging piles 4, and has good application prospect and market popularization value.

In the description herein, references to the description of the terms "an example," "one example," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or implementation is included in at least one example or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The charging pile heat dissipation system is characterized by comprising a refrigerator (1) and at least one heat dissipation device (2), wherein each heat dissipation device (2) is arranged in a corresponding charging pile (4), the refrigerator (1) is used for conveying cooling media to the heat dissipation devices (2), the refrigerator (1) comprises an input end and an output end, the heat dissipation devices (2) comprise a medium inlet and a medium outlet, the output end of the refrigerator (1) is connected with the medium inlet through an input pipe (51), and the input end of the refrigerator (1) is connected with the medium outlet through an output pipe (52).

2. Charging pile heat dissipation system according to claim 1, wherein the number of heat dissipation devices (2) is multiple, the input pipe (51) comprises an input header pipe and a plurality of input branch pipes which are connected, the input header pipe is connected with the output end of the refrigerator (1), each input branch pipe is connected with a medium inlet of one heat dissipation device (2), the output pipe (52) comprises an output header pipe and a plurality of output branch pipes which are connected, the output header pipe is connected with the input end of the refrigerator (1), the output branch pipes are connected with the output header pipe, and each output branch pipe is connected with a medium outlet of one heat dissipation device (2).

3. Charging pile heat dissipation system according to claim 1, characterized in that the medium inlet is provided with an input control valve (31) and the medium outlet is provided with an output control valve (32).

4. Charging pile heat dissipation system according to any one of claims 1 to 3, characterized in that the heat dissipation device (2) comprises at least one heat exchange tube (21), both ends of the heat exchange tube (21) being in communication with the medium inlet and the medium outlet, respectively.

5. Charging pile heat dissipation system according to claim 4, characterized in that the heat dissipation device (2) comprises an input collector tube (22) and an output collector tube (23), the heat exchange tube (21) is connected at its two ends to the input collector tube (22) and the output collector tube (23), respectively, the input collector tube (22) is connected to the medium inlet, and the output collector tube (23) is connected to the medium outlet.

6. Charging pile heat dissipation system according to claim 4, wherein the heat dissipation device (2) further comprises a heat dissipation member (24), the heat exchange tube (21) is arranged in the heat dissipation member (24) in a penetrating manner, and the heat dissipation member (24) is attached to the charging pile (4).

7. Charging pile heat dissipation system according to claim 6, characterized in that the heat dissipation element (24) is detachably connected to the charging pile (4), and a sealing strip (25) is arranged on the contact surface of the heat dissipation element (24) and the charging pile (4).

8. Charging pile heat dissipation system according to claim 6, characterized in that the heat dissipation element (24) comprises a detachably connected heat dissipation plate (241) and a pressure plate (242), the heat exchange tube (21) being fixed between the pressure plate (242) and the heat dissipation plate (241).

9. The charging pile heat dissipation system according to claim 8, wherein a first installation groove is formed in the heat dissipation plate (241), a second installation groove is formed in the pressing plate (242), the first installation groove and the second installation groove are matched to form an installation hole, and the heat exchange tube (21) is arranged in the installation hole in a penetrating manner.

10. The charging pile heat dissipation system of claim 9, wherein a heat conduction layer is disposed on a wall of the mounting hole.

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