Heat dissipation flow equalizing plate of energy storage all-in-one machine and heat dissipation system of energy storage all-in-one machine

Abstract

The utility model relates to a heat dissipation flow equalizing plate of an energy storage all-in-one machine and a heat dissipation system of the energy storage all-in-one machine. The heat dissipation system of the energy storage all-in-one machine comprises the heat dissipation flow equalizing plate of the energy storage all-in-one machine and heat dissipation air outlet equipment used for discharging air out of the heat dissipation flow equalizing plate of the energy storage all-in-one machine. The heat dissipation flow equalizing plate of the energy storage all-in-one machine comprises a flow equalizing plate piece and one or more heat dissipation areas arranged on the flow equalizing plate piece. The flow equalizing plate is arranged on one side of the battery compartment; wherein one or more battery packs are placed in the battery compartment. Wherein a plurality of open pore areas are arranged in the heat dissipation area, heat dissipation holes are formed in the open pore areas, and the types of the heat dissipation holes correspond to those of the open pore areas one to one. Through deployment of different heat dissipation areas and different trepanning areas, multiple types of heat dissipation holes are formed and matched with corresponding battery pack positions, corresponding heat dissipation holes are provided for different battery cell positions of the battery pack, the air inlet amount of the corresponding battery cell positions is adjusted, the temperature difference of each battery cell is adjusted, the temperature difference of each battery cell is reduced, and the battery pack heat dissipation efficiency is improved. And therefore, all the components work in a proper temperature interval range.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage device heat dissipation, in particular to a heat dissipation flow uniformizing plate of an energy storage all-in-one machine and a heat dissipation system of the energy storage all-in-one machine. BACKGROUND

[0002] The energy storage all-in-one machine is an integrated system that integrates energy storage batteries, inverter devices and battery management modules, and its working mode is to store excess electrical energy and release it when needed, so as to balance the supply and demand relationship of the power grid. The energy storage all-in-one machine not only can improve the utilization rate of electrical energy, but also can effectively alleviate the energy shortage problem caused by power demand fluctuations, and realize efficient storage and utilization of energy.

[0003] In the energy storage all-in-one machine, the core energy storage unit is the battery pack, which is composed of multiple battery cells. During the working process of the energy storage all-in-one machine, the charging and discharging of the battery cells will generate heat, causing the temperature of the battery cells to rise. The service life and performance of the battery cells will be greatly affected when they work in a high-temperature environment. Therefore, in the energy storage all-in-one machine device, a heat dissipation device is provided to dissipate heat from the battery pack. However, due to the large number of battery packs in the energy storage all-in-one machine, the number of battery cells is also large, and the working temperatures of the battery cells are different, resulting in local temperature differences in the device. Since the heat dissipation design of the heat dissipation device is mainly for the whole battery pack, there is a lack of special heat dissipation design for abnormal local temperature, which will cause the service life of part of the battery cells to be greatly reduced, and even cause thermal runaway. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the heat dissipation problem that the heat dissipation design of the current heat dissipation device is mainly for the whole battery pack, and there is a lack of special heat dissipation design for abnormal local temperature, which will cause the service life of part of the battery cells to be greatly reduced, and even cause thermal runaway, the present application provides a heat dissipation flow uniformizing plate of an energy storage all-in-one machine and a heat dissipation system of the energy storage all-in-one machine.

[0005] The present application provides a heat dissipation flow uniformizing plate of an energy storage all-in-one machine, which comprises:

[0006] A flow uniformizing plate member is arranged on one side of the battery compartment, wherein one or more battery packs are placed in the battery compartment;

[0007] One or more heat dissipation regions are arranged on the flow uniformizing plate member;

[0008] A plurality of opening regions are arranged in the heat dissipation region, and a plurality of heat dissipation holes are arranged in each opening region;

[0009] The type of the heat dissipation hole corresponds to the opening region.

[0010] The energy storage integrated machine heat dissipation flow equalization plate of the embodiment of the present disclosure comprises a flow equalization plate and one or more heat dissipation regions arranged on the flow equalization plate. The flow equalization plate is arranged on one side of a battery compartment; wherein one or more battery packs are placed in the battery compartment. The heat dissipation region is provided with a plurality of opening regions, and a plurality of heat dissipation holes are arranged in each opening region, and the type of the heat dissipation hole corresponds to the opening region. By arranging different heat dissipation regions and different opening regions, a plurality of types of heat dissipation holes are formed, which cooperate with the positions of the corresponding battery packs, provide corresponding heat dissipation holes for different cell positions of the battery pack, adjust the air inlet amount to the corresponding cell position, adjust the temperature difference of each cell, which is beneficial to reduce the temperature difference of each cell and make it work in a suitable temperature range.

[0011] As one of the optional embodiments, the opening region is provided with one or more vertically arranged heat dissipation holes.

[0012] As one of the optional embodiments, the heat dissipation region is vertically arranged on the flow equalization plate.

[0013] Each of the heat dissipation regions corresponds to a battery pack.

[0014] As one of the optional embodiments, the heat dissipation region is horizontally arranged with a plurality of opening regions.

[0015] As one of the optional embodiments, the heat dissipation region comprises a first opening region, a second opening region, a third opening region and a fourth opening region.

[0016] As one of the optional embodiments, the heat dissipation region comprises a fifth opening region, a sixth opening region, a seventh opening region, an eighth opening region and a ninth opening region.

[0017] As one of the optional embodiments, the first opening region comprises two first heat dissipation holes vertically arranged;

[0018] The second opening region comprises four second heat dissipation holes vertically arranged;

[0019] The third opening region comprises four third heat dissipation holes vertically arranged; wherein the area of the third heat dissipation hole is larger than that of the second heat dissipation hole.

[0020] The fourth opening region comprises two fourth heat dissipation holes vertically arranged; wherein the area of the fourth heat dissipation hole is larger than that of the first heat dissipation hole.

[0021] As one of the optional embodiments, the fifth opening region comprises two fifth heat dissipation holes vertically arranged;

[0022] The sixth opening region comprises four sixth heat dissipation holes vertically arranged;

[0023] The seventh opening area includes four vertically arranged seventh heat dissipation holes; wherein the area of the seventh heat dissipation hole is larger than the area of the sixth heat dissipation hole;

[0024] The eighth opening area includes one vertically arranged eighth heat dissipation hole;

[0025] The ninth opening area includes one vertically arranged ninth heat dissipation hole; wherein the area of the ninth heat dissipation hole is larger than the area of the eighth heat dissipation hole.

[0026] As one of the optional embodiments, the heat dissipation area including the fifth opening area, the sixth opening area, the seventh opening area, the eighth opening area and the ninth opening area is arranged at the bottom of the flow uniformizing plate.

[0027] The embodiment of the present disclosure further provides a heat dissipation system of an energy storage all-in-one machine, comprising:

[0028] The heat dissipation flow uniformizing plate of any of the above embodiments;

[0029] A heat dissipation air outlet device for the heat dissipation flow uniformizing plate of the energy storage all-in-one machine.

[0030] The heat dissipation system of the energy storage all-in-one machine of the embodiment of the present disclosure comprises a heat dissipation flow uniformizing plate and a heat dissipation air outlet device for the heat dissipation flow uniformizing plate. The heat dissipation flow uniformizing plate comprises a flow uniformizing plate and one or more heat dissipation areas arranged on the flow uniformizing plate. The flow uniformizing plate is arranged on one side of a battery compartment; wherein one or more battery packs are placed in the battery compartment. The heat dissipation area is provided with a plurality of opening areas, and a heat dissipation hole is arranged in each opening area, and the type of the heat dissipation hole corresponds to the opening area. By arranging different heat dissipation areas and different opening areas, multiple types of heat dissipation holes are formed, which cooperate with the corresponding battery pack positions to provide corresponding heat dissipation holes for different cell positions of the battery pack, adjust the air inlet amount to the corresponding cell position, adjust the temperature difference of each cell, which is conducive to reducing the temperature difference of each cell and making it work in a suitable temperature range. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of the heat dissipation flow uniformizing plate of the energy storage all-in-one machine of the embodiment of the present disclosure;

[0032] Figure 2 It is a schematic diagram of the heat dissipation area of the embodiment of the present disclosure;

[0033] Figure 3 It is a schematic diagram of the heat dissipation area of the preferred embodiment;

[0034] Figure 4 It is a schematic diagram of the heat dissipation area of another embodiment of the present disclosure;

[0035] Figure 5 Structure diagram of a heat dissipation system of a storage all-in-one machine according to an embodiment;

[0036] Figure 6 Structure diagram of a heat dissipation system of a storage all-in-one machine according to an embodiment;

[0037] The figure marks: flow equalization plate 100, heat dissipation area 101, opening area 102, heat dissipation hole 103, first opening area 200, second opening area 201, third opening area 202, fourth opening area 203, first heat dissipation hole 300, second heat dissipation hole 301, third heat dissipation hole 302, fourth heat dissipation hole 303, fifth heat dissipation hole 304, sixth heat dissipation hole 305, seventh heat dissipation hole 306, eighth heat dissipation hole 307, ninth heat dissipation hole 308, screw fixing hole 309, fifth opening area 400, sixth opening area 401, seventh opening area 402, eighth opening area 403, ninth opening area 404, storage all-in-one machine heat dissipation flow equalization plate 500, heat dissipation air outlet equipment 501, air conditioner 502, air outlet 503, air return 504, air deflector 600, air duct 601, spoiler 602, flow divider 603. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below in combination with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without any creative effort belong to the scope of protection of the present disclosure.

[0039] Unless otherwise defined, technical terms or scientific terms used in the present disclosure shall have the ordinary meaning understood by those skilled in the art to which the present disclosure pertains. The terms “first”, “second” and similar terms used in the present disclosure do not denote any order, quantity or importance, but are only used to distinguish different components. The terms “include” or “contain” and similar terms mean that the elements or objects before the terms encompass the elements or objects listed after the terms and their equivalents, without excluding other elements or objects. The terms “connect” or “connected” and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms “up”, “down”, “left”, “right” and the like only represent relative positional relationships, which can change accordingly when the absolute positions of the described objects change.

[0040] For keeping the following description of the embodiments of the present disclosure clear and brief, the present disclosure omits the detailed description of part of known functions and known components.

[0041] The present disclosure provides a heat dissipation and current equalization plate of an energy storage all-in-one machine.

[0042] Figure 1 As shown in a structural schematic diagram of the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure, Figure 1 the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure comprises:

[0043] a current equalization plate member 100, configured to be arranged at one side of a battery compartment; wherein one or more battery packs are placed in the battery compartment;

[0044] one or more heat dissipation regions 101 arranged on the current equalization plate member 100;

[0045] wherein a plurality of opening regions 102 are arranged in the heat dissipation region 101, and a plurality of heat dissipation holes 103 are arranged in each opening region 102;

[0046] wherein the type of the heat dissipation hole 103 corresponds to the opening region 102.

[0047] As shown in the structural schematic diagram of the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure, Figure 1 the shape of the current equalization plate member 100 matches the battery compartment, which is generally a rectangular surface cover, arranged in the cuboid energy storage all-in-one machine cabin and matched with the battery compartment. The current equalization plate member 100 is configured to cooperate with the air cooling equipment to adjust the air intake of each part of the battery compartment.

[0048] As shown in the structural schematic diagram of the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure, Figure 1 the heat dissipation region 101 can be one or more, and the number thereof is related to the battery pack. Generally, a plurality of heat dissipation regions 101 are arranged on the current equalization plate member 100, each heat dissipation region 101 is responsible for part of the battery pack, and unified adjustment of each battery pack is formed. The cold air of the air cooling equipment goes to the battery pack or the battery cell through the heat dissipation region 101.

[0049] As shown in the structural schematic diagram of the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure, Figure 1 the cold air of the air cooling equipment mainly goes to the battery pack or the battery cell through the heat dissipation hole 103 of the opening region 102. The opening rate of each heat dissipation hole 103 is different according to the different division of the heat dissipation region 101 or the opening region 102. The heat dissipation holes 103 with different opening rates are arranged in area difference or shape difference on the current equalization plate member 100, and the corresponding air intake also has difference.

[0050] In one of the optional embodiments, as shown in the structural schematic diagram of the heat dissipation and current equalization plate of the energy storage all-in-one machine of an embodiment of the present disclosure, Figure 1As shown, the heat dissipation areas 101 are vertically arranged on the current balancing plate 100 to form multiple layers of heat dissipation areas 101. In the same horizontal layer, there is a heat dissipation area 101 for dissipating heat from the battery packs in that horizontal layer.

[0051] In one of the optional embodiments, Figure 1 As shown, the shape of the heat dissipation area 101 matches the horizontal projection shape of the battery pack, and is generally a rectangular area.

[0052] The opening regions 102 are distributed within the heat dissipation region 101. The same heat dissipation region 101 may include one or more opening regions 102. The heat dissipation holes 103 vary between the opening regions 102, i.e., the opening ratios vary. The heat dissipation holes 103 within different opening regions 102 also vary in their distribution position, opening area, and opening shape.

[0053] As one of the optional embodiments, the opening areas 102 of different heat dissipation areas 101 are different, and the heat dissipation holes 103 thereof are also different.

[0054] As one of the preferred embodiments, Figure 1 As shown, a plurality of opening areas 102 are horizontally arranged in the heat dissipation area 101. In the heat dissipation area 101, the opening areas 102 are arranged horizontally to cover the side areas of the battery pack.

[0055] In the opening area 102, the number, position, area and shape of the heat dissipation holes 103 can be adaptively changed according to the opening ratio requirement. In particular, the heat dissipation holes 103 form a larger air intake area at the location where the battery pack cells generate more heat.

[0056] As one of the preferred embodiments, one or more vertically arranged heat dissipation holes 103 are provided in the opening area 102 .

[0057] The shape of the heat dissipation hole 103 can be determined according to actual needs, and is preferably a rectangular opening with the long side of the rectangular opening parallel to the vertical direction, so as to improve the air intake efficiency of the air duct.

[0058] As one of the optional preferred embodiments, Figure 2 FIG. 1 is a schematic diagram of a heat dissipation area of ​​a disclosed embodiment. Figure 2 As shown, the heat dissipation region 101 includes a first opening region 200 , a second opening region 201 , a third opening region 202 and a fourth opening region 203 .

[0059] like Figure 2As shown, the heat dissipation area 101 includes four opening areas 102 arranged horizontally to meet the different heat dissipation requirements of the battery pack. The heat dissipation holes 103 in the same opening area 102 have the same shape, area and position.

[0060] Preferably, Figure 3 FIG. 1 is a schematic diagram of the heat dissipation area of ​​a preferred embodiment, as shown in FIG. Figure 3 As shown, the first opening area 200 includes two first heat dissipation holes 300 arranged vertically;

[0061] The second opening area 201 includes four second heat dissipation holes 301 arranged vertically;

[0062] The third opening area 202 includes four third heat dissipation holes 302 arranged vertically; wherein the area of ​​the third heat dissipation holes 302 is larger than the area of ​​the second heat dissipation holes 301;

[0063] The fourth opening region 203 includes two fourth heat dissipation holes 303 arranged vertically; wherein the area of ​​the fourth heat dissipation holes 303 is larger than the area of ​​the first heat dissipation holes 300 .

[0064] like Figure 3 As shown, the first heat dissipation hole 300 , the second heat dissipation hole 301 , the third heat dissipation hole 302 and the fourth heat dissipation hole 303 are all rectangular heat dissipation holes 103 , and the long sides thereof are parallel to the vertical direction.

[0065] As a preferred embodiment, the area of ​​the heat dissipation holes 103 in the heat dissipation region 101 is positively correlated with the distance between the heat dissipation region 101 and the air outlet of the air duct.

[0066] As one of the optional preferred embodiments, Figure 4 FIG. 1 is a schematic diagram of a heat dissipation area of ​​another disclosed embodiment, such as Figure 4 As shown, the heat dissipation region 101 includes a fifth opening region 400 , a sixth opening region 401 , a seventh opening region 402 , an eighth opening region 403 and a ninth opening region 404 .

[0067] like Figure 3 As shown, the heat dissipation area 101 includes five opening areas 102 arranged horizontally to meet the different heat dissipation requirements of the battery pack. Among them, the heat dissipation holes 103 in the same opening area 102 have the same shape, area and position.

[0068] Preferably, if Figure 3 As shown, the fifth opening area 400 includes two fifth heat dissipation holes 304 arranged vertically;

[0069] The sixth open hole area 401 includes four sixth heat dissipation holes 305 arranged vertically.

[0070] The seventh open hole area 402 includes four seventh heat dissipation holes 306 arranged vertically; wherein the area of the seventh heat dissipation hole 306 is larger than that of the sixth heat dissipation hole 305.

[0071] The eighth open hole area 403 includes one eighth heat dissipation hole 307 arranged vertically.

[0072] The ninth open hole area 404 includes one ninth heat dissipation hole 308 arranged vertically; wherein the area of the ninth heat dissipation hole 308 is larger than that of the eighth heat dissipation hole 307.

[0073] As shown in Figure 3 The fifth heat dissipation hole 304, the sixth heat dissipation hole 305, the seventh heat dissipation hole 306, the eighth heat dissipation hole 307 and the ninth heat dissipation hole 308 are all rectangular heat dissipation holes 103, and the long side is parallel to the vertical direction.

[0074] As a preferred embodiment, the heat dissipation area 101 including the fifth open hole area 400, the sixth open hole area 401, the seventh open hole area 402, the eighth open hole area 403 and the ninth open hole area 404 is arranged at the bottom of the flow uniforming plate 100. The heat dissipation area 101 at the bottom has the largest distance from the air outlet of the air cooling equipment.

[0075] As one of the embodiments, the energy storage all-in-one machine heat dissipation flow uniforming plate further includes a mounting device for fixing the flow uniforming plate 100 inside the energy storage all-in-one machine.

[0076] As a preferred embodiment, as shown in Figure 3 The mounting device includes a screw fixing hole 309 for fixing the flow uniforming plate 100 inside the energy storage all-in-one machine by screws.

[0077] As one of the preferred embodiments, the energy storage all-in-one machine heat dissipation flow uniforming plate further includes a mounting device which further includes a sealing device arranged at the edge of the flow uniforming plate 100 for forming a seal on the flow uniforming plate 100 after being fixed, so as to ensure the stability of the air inlet of the flow uniforming plate 100.

[0078] The energy storage all-in-one machine heat dissipation flow equalization plate of any embodiment of the present disclosure comprises a flow equalization plate 100 and one or more heat dissipation regions 101 arranged on the flow equalization plate 100. The flow equalization plate 100 is arranged on one side of a battery compartment; wherein one or more battery packs are placed in the battery compartment. The heat dissipation region 101 is provided with a plurality of opening regions 102, and a plurality of heat dissipation holes 103 are arranged in each opening region 102, and the type of the heat dissipation hole 103 corresponds to the opening region 102. By arranging different heat dissipation regions 101 and different opening regions 102, a plurality of types of heat dissipation holes 103 are formed, which are matched with the positions of the corresponding battery packs, and the corresponding heat dissipation holes 103 are provided for different cell positions of the battery pack, the air inlet amount to the corresponding cell position is adjusted, the temperature difference of each cell is adjusted, which is beneficial to reduce the temperature difference of each cell and make it work in a suitable temperature range.

[0079] In order to better explain the effect of the energy storage all-in-one machine heat dissipation flow equalization plate of any embodiment of the present disclosure, the present disclosure further provides an energy storage all-in-one machine heat dissipation system based on the heat dissipation region of the preferred embodiment.

[0080] Figure 5 For the structure diagram of the energy storage all-in-one machine heat dissipation system of an embodiment of the present disclosure, as shown in Figure 5 , the energy storage all-in-one machine heat dissipation system of an embodiment of the present disclosure comprises:

[0081] The energy storage all-in-one machine heat dissipation flow equalization plate 500 of any of the above embodiments;

[0082] The heat dissipation air outlet device 501 for the air outlet of the energy storage all-in-one machine heat dissipation flow equalization plate.

[0083] As shown in Figure 5 , the energy storage all-in-one machine heat dissipation flow equalization plate 500 is installed on the side of the battery compartment of the battery cabinet of the energy storage all-in-one machine, and the battery pack in the battery cabinet is surrounded.

[0084] As shown in Figure 5 , the energy storage all-in-one machine heat dissipation flow equalization plate 500 is installed on the side of the battery compartment of the battery cabinet of the energy storage all-in-one machine, and the battery pack in the battery cabinet is surrounded.

[0085] As shown in , the energy storage all-in-one machine heat dissipation flow equalization plate 500 is installed on the side of the battery compartment of the battery cabinet of the energy storage all-in-one machine, and the battery pack in the battery cabinet is surrounded.

[0086] Figure 5 As shown in Figure 5 , the heat dissipation device body is an air conditioner 502, and the air outlet 503 is used to blow the cold air of the air conditioner to the inside of the energy storage all-in-one machine for heat dissipation.As shown, the heat dissipation and air outlet device 501 further includes an air return port 504 .

[0087] like Figure 5 As shown, the air outlet 503 is set on the top of the heat dissipation equalizing plate of the energy storage integrated machine. The higher the heat dissipation area, the closer it is to the air outlet 503. The area of ​​the heat dissipation holes in the corresponding heat dissipation area is positively correlated with the distance of the heat dissipation area from the air outlet 503 of the air duct, thereby ensuring the cooling effect of the lower heat dissipation area.

[0088] like Figure 5 As shown, the aperture ratio design of the corresponding heat dissipation hole is related to the distance between the heat dissipation hole and the air outlet 503 of the air duct. Preferably, the greater the distance between the heat dissipation hole and the air outlet 503, the greater the aperture ratio.

[0089] As one of the preferred embodiments, Figure 6 This is a schematic diagram of the heat dissipation system structure of an energy storage integrated machine according to a preferred embodiment. Figure 6 As shown, a preferred embodiment of the energy storage integrated heat dissipation system further includes:

[0090] The air guide cover 600 is used to allow the air discharged from the heat dissipation and air outlet device 501 to enter the battery cabinet.

[0091] like Figure 6 As shown, the air guide cover 600 is designed to be opposite to the air outlet 503 and is used to guide the air out of the air outlet 503 into the battery cabinet.

[0092] Correspondingly, if Figure 6 As shown, a preferred embodiment of the energy storage integrated heat dissipation system further includes:

[0093] The ventilation duct 601 is used to evenly transmit the air from the air outlet 503 from top to bottom.

[0094] like Figure 6 As shown, the ventilation duct 601 forms an air duct running from the top to the bottom in the battery cabinet. The air guide cover guides the air out of the air outlet 503 into the ventilation duct, and the cold air goes to each heat dissipation area through the ventilation duct 601.

[0095] As one of the preferred embodiments, Figure 6 As shown, a preferred embodiment of the energy storage integrated heat dissipation system further includes:

[0096] The spoiler 602 is used to isolate the heat dissipation area.

[0097] like Figure 6As shown, the spoiler 602 divides the heat dissipation area of the energy storage all-in-one machine heat dissipation flow uniformizing plate, and corresponds to the local division of the battery pack. At the same time, the spoiler is arranged at the air duct of the heat dissipation area corresponding to the local battery pack, so as to avoid vortex flow formed by the downward airflow of the air outlet 503, and ensure the heat dissipation stability of the opening rate design of the heat dissipation hole.

[0098] As one of the preferred embodiments, as shown in the preferred embodiment of the energy storage all-in-one machine heat dissipation system, the energy storage all-in-one machine heat dissipation system further comprises: Figure 6

[0099] The flow distribution plate 603 is used to adjust the air volume of different vertical areas.

[0100] As shown in the preferred embodiment of the energy storage all-in-one machine heat dissipation system, the flow distribution plate 603 cooperates with the air duct 601, the spoiler 602 and the like to adjust the air volume of each vertical area according to the opening rate of the heat dissipation hole of the corresponding heat dissipation area, and cooperates with the design of the opening rate of the heat dissipation hole to enrich the air volume. Figure 6

[0101] The energy storage all-in-one machine heat dissipation system of any embodiment of the present disclosure comprises an energy storage all-in-one machine heat dissipation flow uniformizing plate and a heat dissipation air conditioning device, a wind deflector, a flow distribution plate, a spoiler and the like for air outlet of the energy storage all-in-one machine heat dissipation flow uniformizing plate. The energy storage all-in-one machine heat dissipation flow uniformizing plate comprises a flow uniformizing plate and one or more heat dissipation areas arranged on the flow uniformizing plate. The flow uniformizing plate is arranged on both sides of the battery pack in the battery compartment; wherein one or more battery packs are placed in the battery compartment. The heat dissipation area is provided with a plurality of opening areas, and a heat dissipation hole is formed in each opening area, and the type of the heat dissipation hole corresponds to the opening area one by one. Through the arrangement of different heat dissipation areas and different opening areas, a plurality of types of heat dissipation holes are formed, which cooperate with the air inlet position of the corresponding battery pack, provide corresponding heat dissipation holes for different cell positions of the battery pack, adjust the air volume to the corresponding cell position, adjust the temperature difference of each cell, which is beneficial to reduce the temperature difference of each cell and make it work in a suitable temperature range.

[0102] (1) The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0103] (2) For the sake of clarity, the thickness and size of the layers or structures in the drawings used to describe the embodiments of the present disclosure are exaggerated. It can be understood that when an element such as a layer, a film, an area or a substrate is referred to as being "on" or "under" another element, it can be "directly" on or under the other element, or there can be an intermediate element.

[0104] ​​(3) In the case of no conflict, the embodiments and features of the embodiments can be combined with each other to obtain new embodiments. The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure should be subject to the protection scope of the claims.

[0105] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present disclosure.

[0106] The above embodiments only express several implementation manners of the present application, and the description is specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. An energy storage all-in-one heat dissipation current equalization plate, characterized in that, The application relates to a current equalizing and heat radiating plate for an energy storage all-in-one machine. The current equalizing and heat radiating plate comprises: a current equalizing plate arranged on one side of a battery compartment, wherein one or more battery packs are arranged in the battery compartment; one or more heat radiating areas arranged on the current equalizing plate; wherein a plurality of opening areas are arranged in the heat radiating area, and a plurality of heat radiating holes are arranged in each opening area; 2. The energy storage all-in-one machine heat dissipation flow uniformizing plate according to claim 1, characterized in that, wherein the types of the heat radiating holes correspond to the types of the opening areas.

3. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 1, wherein, The opening area is provided with one or more vertically arranged heat radiating holes. The heat radiating area is vertically arranged on the current equalizing plate.

4. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 3, characterized in that, Each heat radiating area corresponds to one battery pack.

5. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 4, characterized in that, The heat radiating area is horizontally arranged with a plurality of opening areas.

6. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 4, wherein, The heat radiating area comprises a first opening area, a second opening area, a third opening area and a fourth opening area.

7. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 5, wherein, The heat radiating area comprises a fifth opening area, a sixth opening area, a seventh opening area, an eighth opening area and a ninth opening area. The first opening area comprises two vertically arranged first heat radiating holes. The second opening area comprises four vertically arranged second heat radiating holes. The third opening area comprises four vertically arranged third heat radiating holes, wherein the area of the third heat radiating hole is larger than that of the second heat radiating hole.

8. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 6, wherein, The fourth opening area comprises two vertically arranged fourth heat radiating holes, wherein the area of the fourth heat radiating hole is larger than that of the first heat radiating hole. The fifth opening area comprises two vertically arranged fifth heat radiating holes. The sixth opening area comprises four vertically arranged sixth heat radiating holes. The seventh opening area comprises four vertically arranged seventh heat radiating holes, wherein the area of the seventh heat radiating hole is larger than that of the sixth heat radiating hole. The eighth opening area comprises one vertically arranged eighth heat radiating hole.

9. The energy storage all-in-one machine heat dissipation flow-equalizing plate of claim 8, wherein, The ninth opening area comprises one vertically arranged ninth heat radiating hole, wherein the area of the ninth heat radiating hole is larger than that of the eighth heat radiating hole.

10. A heat dissipation system of an energy storage all-in-one machine, characterized in that, The heat radiating area comprising the fifth opening area, the sixth opening area, the seventh opening area, the eighth opening area and the ninth opening area is arranged at the bottom of the current equalizing plate. The application relates to a current equalizing and heat radiating plate for an energy storage all-in-one machine. The application relates to a current equalizing and heat radiating plate for an energy storage all-in-one machine. The application relates to a current equalizing and heat radiating plate for an energy storage all-in-one machine.

Images