Energy storage cabinet and energy storage system

Abstract

The embodiment of the utility model provides an energy storage cabinet and an energy storage system. The energy storage cabinet provided by the embodiment of the utility model comprises a cabinet body, a partition plate and a limiting frame, the partition plate is arranged in the cabinet body to divide the cabinet body into a battery chamber and an electrical chamber, and the cabinet body and / or the partition plate are / is provided with a positioning part; and the limiting frame is detachably connected with the positioning part so as to divide the electrical room into a plurality of electrical supporting positions. According to the energy storage cabinet provided by the embodiment of the utility model, the electric chamber is divided into a plurality of electric supporting positions through the limiting frames so as to correspondingly accommodate and support a plurality of electric elements, and the limiting frames are detachably connected with the positioning part, so that the limiting frames can be mounted and positioned according to field requirements during specific mounting. Therefore, the use applicability of the electrical room is improved. Therefore, the energy storage cabinet provided by the embodiment of the utility model has the advantage of good applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage, and in particular to an energy storage cabinet and an energy storage system having the energy storage cabinet. Background Art

[0002] With the rapid development of the battery industry, its application scope is becoming wider and wider. In order to effectively protect the battery, the battery is sometimes placed in a battery cabinet. Outdoor integrated energy storage cabinets are mainly developed for different industrial and commercial application scenarios. Energy storage cabinets can be used in factories, commercial areas and other working application scenarios that require peak-valley time shifting and off-peak electricity consumption. It can also be used to relieve the pressure on the power grid and for mobile microgrids.

[0003] In the related art, in order to improve the integration of the energy storage cabinet, a battery room and an electrical room are generally provided in the energy storage cabinet. However, the electrical equipment contained in the electrical room may differ in size and type, resulting in poor versatility of the energy storage cabinet. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an embodiment of the utility model provides an energy storage cabinet. The energy storage cabinet has the advantage of good applicability.

[0005] The embodiment of the utility model further provides an energy storage system.

[0006] The energy storage cabinet of the embodiment of the utility model comprises a cabinet body, a partition plate and a limit frame.

[0007] The partition plate is arranged in the cabinet to separate the cabinet into a battery room and an electrical room, and the cabinet and / or the partition plate have a positioning portion; the limiting frame is detachably connected to the positioning portion to divide the electrical room into a plurality of electrical support positions.

[0008] The energy storage cabinet of the embodiment of the utility model divides the electrical room into a plurality of electrical support positions by means of a limit frame, so as to accommodate a plurality of different electrical components accordingly, and the limit frame is detachably connected to the positioning part, so that during specific installation, the limit frame can be selectively installed according to the needs of the site. Thus, the applicability of the use of the electrical room is improved.

[0009] Therefore, the energy storage cabinet of the embodiment of the utility model has the advantage of good applicability.

[0010] In some embodiments, the energy storage cabinet further includes a connecting piece, the cabinet body and / or the partition plate has a plurality of positioning portions, the positioning portions are positioning holes, and the limiting frame is selectively disposed on the positioning portions through the connecting piece.

[0011] In some embodiments, the limit frames are arranged in pairs, each of the limit frames includes a vertical rod and a transverse rod, the vertical rod is detachably and selectively connected to the positioning portion, one end of the transverse rod is connected to the vertical rod in an adjustable position, and the other end of the transverse rod is connected to the cabinet in an adjustable position.

[0012] In some embodiments, the limiting frame is detachably connected to the positioning portion to divide the electrical room into a distribution room, a high-voltage box and a reserved cavity.

[0013] In some embodiments, the limiting frame is detachably connected to the positioning portion to divide the electrical room into a power distribution room and an energy storage converter room.

[0014] In some embodiments, a plurality of pairs of support frames are disposed in the battery chamber, and the plurality of pairs of support frames are spaced apart along the height direction of the cabinet to form a plurality of support positions so that a plurality of battery packs can be placed in a one-to-one correspondence.

[0015] In some embodiments, each pair of the support frames are arranged relatively along the width direction of the cabinet, and each of the support frames includes a limiting portion and a supporting portion formed by bending along the bottom of the limiting portion toward the inside of the cabinet, and the limiting portion and the supporting portion form a guide groove.

[0016] In some embodiments, the energy storage cabinet further includes a smoke detector and a combustible gas detector, and the smoke detector and the combustible gas detector are arranged on the top of the battery chamber.

[0017] In some embodiments, the energy storage cabinet further includes an air duct and a fan. The fan is disposed in the electrical room to regulate the temperature of the electrical room. The fan can be electrically connected to the battery pack.

[0018] In some embodiments, the energy storage cabinet further includes a bracket and an inverter assembly, wherein the bracket is detachably disposed on an outer side wall of the cabinet, and the inverter assembly is disposed on the bracket.

[0019] In some embodiments, heat dissipation holes are provided on the cabinet.

[0020] In some embodiments, the energy storage cabinet further comprises a display screen, and the display screen can be electrically connected to the electrical support position.

[0021] In some embodiments, the energy storage cabinet also includes a cold plate assembly, the cabinet body also includes a cooling cavity, and the cold plate assembly includes a cold plate and a cold pipe assembly connected to the cold plate, the cold pipe assembly can be connected to the liquid cooling plate of the battery box, and the cold plate is arranged in the cooling cavity.

[0022] In some embodiments, the cooling cavity is arranged between the battery chamber and the electrical chamber along the height direction of the cabinet; an avoidance groove is provided on the partition plate between the cooling cavity and the battery chamber so that the cold pipe assembly can be introduced from the cooling cavity into the battery chamber.

[0023] The energy storage system of an embodiment of the utility model includes a battery pack, an electrical component and an energy storage cabinet according to any one of the above, wherein there are multiple electrical components, the battery pack is arranged in the battery chamber, and the multiple electrical components are arranged in a one-to-one correspondence in the multiple electrical support positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of an energy storage cabinet according to an embodiment of the utility model, with the cabinet door in an open state.

[0025] Figure 2 It is a front view of an energy storage cabinet according to another embodiment of the utility model, with the cabinet door in an open state.

[0026] Figure 3 yes Figure 1 A three-dimensional view of the energy storage cabinet frame.

[0027] Figure 4 yes Figure 1 Front view of the middle energy storage cabinet frame.

[0028] Figure 5 yes Figure 1 Another front view of the middle energy storage cabinet frame.

[0029] Figure 6 It is a three-dimensional diagram of a vertical rod body of an embodiment of the utility model.

[0030] Figure 7 It is a three-dimensional diagram of a transverse rod body according to an embodiment of the utility model.

[0031] Figure 8 It is a three-dimensional diagram of a limiting frame according to an embodiment of the utility model.

[0032] Fig. 9 It is a front view of an energy storage cabinet according to another embodiment of the utility model, with the cabinet door in an open state.

[0033] Fig.10 yes Figure 8 The corresponding stereogram.

[0034] Fig.11 yes Fig. 9 A three-dimensional view of the energy storage cabinet frame.

[0035] Fig.12 yes Fig. 9 Front view of the middle energy storage cabinet frame.

[0036] Fig.13 yes Fig. 9 Another perspective view of the middle limit frame.

[0037] Fig.14 yes Fig. 9 Another perspective view of the middle limit frame.

[0038] Fig.15 It is a three-dimensional diagram of an energy storage cabinet according to another embodiment of the utility model.

[0039] Reference numerals:

[0040] Energy storage cabinet 100; battery pack 200;

[0041] Cabinet 1; heat dissipation hole 11;

[0042] Separator 2;

[0043] Limiting frame 3; vertical rod 31; transverse rod 32;

[0044] Connector 4;

[0045] Support frame 5; guide groove 51;

[0046] Smoke detector 61; combustible gas detector 62; air duct 63; display screen 64;

[0047] Bracket 71; inverter assembly 72;

[0048] Cold plate assembly 8;

[0049] Battery room 10; electrical room 20; power distribution room 201; high voltage box 202; reserved cavity 203; energy storage converter room 204;

[0050] Cooling chamber 30. DETAILED DESCRIPTION

[0051] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0052] Reference below Figure 1-Figure 15 The energy storage cabinet 100 and the energy storage system according to the embodiment of the present utility model are described.

[0053] The energy storage cabinet 100 of the embodiment of the utility model comprises a cabinet body 1 , a partition plate 2 and a limit frame 3 .

[0054] The partition plate 2 is arranged in the cabinet 1 to divide the cabinet 1 into a battery room 10 and an electrical room 20. The cabinet 1 and / or the partition plate 2 have a positioning portion; the limiting frame 3 is detachably connected to the positioning portion to divide the electrical room 20 into multiple electrical support positions.

[0055] The energy storage cabinet 100 of the embodiment of the utility model divides the electrical room 20 into a plurality of electrical support positions by the limit frame 3 so as to accommodate a plurality of different electrical components accordingly, and the limit frame 3 is detachably connected to the positioning part, and then during the specific installation, the limit frame 3 can be selectively installed and adjusted according to the needs of the site, and then the layout of the entire electrical room can be changed by disassembling the limit frame. Thus, the applicability of the use of the electrical room 20 is improved.

[0056] Therefore, the energy storage cabinet 100 according to the embodiment of the utility model has the advantage of good applicability.

[0057] like Figure 5 As shown, the energy storage cabinet 100 of the embodiment of the utility model further includes a connector 4 , the cabinet body 1 and / or the partition plate 2 has a plurality of positioning portions, the positioning portions are positioning holes, and the limit frame 3 is selectively arranged on the positioning portions through the connector 4 .

[0058] The energy storage cabinet 100 of the embodiment of the utility model has a plurality of positioning parts through the cabinet body 1 and / or the partition plate 2, and the limit frame 3 is selectively arranged on the positioning part through the connecting member 4. Therefore, the applicability can be further adjusted according to the size of the on-site electrical components. Therefore, the energy storage cabinet 100 further improves the applicability of the use of the electrical room 20. In addition, the positioning part is set as a positioning hole, which is relatively simple in structure and easy to disassemble.

[0059] like Figure 3 and Figures 6 to 8 As shown, each limit frame 3 includes a vertical rod body 31 and a transverse rod body 32. The vertical rod body 31 can be detachably and selectively connected to the positioning part, the middle part of the transverse rod body 32 can be connected to the vertical rod body 31 in an adjustable position, and the two ends of the transverse rod body 32 are connected to the cabinet body 1 in an adjustable position.

[0060] The energy storage cabinet 100 of the utility model embodiment is achieved by dividing each limit frame 3 into a vertical rod body 31 and a transverse rod body 32. Thus, it has the advantage of a simple structure. In addition, the vertical rod body 31 is detachably and selectively connected to the positioning portion, the vertical rod body 31 is detachably and selectively connected to the positioning portion, the middle position of the transverse rod body 32 is connected to the vertical rod body 31 in an adjustable position, and the two ends of the transverse rod body 32 are connected to the cabinet body 1 in an adjustable position. Thus, the two positions can be adjusted in position. Therefore, the height and width of the formed electrical support position can be adjusted. Thus, the applicability of the use of the electrical room 20 is further improved.

[0061] Furthermore, the limiting frames 3 can be arranged in pairs. The cross section of the transverse rod body 32 is substantially L-shaped.

[0062] like Figures 1 to 5 As shown, the limiting frame 3 is detachably connected to the positioning portion to divide the electrical room 20 into a distribution room 201 , a high-voltage box 202 and a reserved cavity 203 .

[0063] The energy storage cabinet 100 of the embodiment of the utility model is detachably connected to the positioning part through the limit frame 3 to divide the electrical room 20 into the distribution room 201, the high-voltage box 202 and the reserved cavity 203. Therefore, the corresponding electrical components can be stored in the cabinet 1 according to the electrical conditions on site, avoiding the problem that the electrical components cannot be installed in place due to statistical errors of the electrical components on site.

[0064] Specifically, the power distribution components are arranged in the power distribution room 201, the high voltage components are arranged in the high voltage box 202, and the reserved cavity 203 can be used to place other components, for example, the other components can be a transformer. Furthermore, considering the heavy weight of the transformer, in order to improve the bearing capacity of the bottom plate, a support beam can be arranged on the bottom plate of the reserved cavity 203.

[0065] like Figures 9 to 13 As shown, the embodiments of the utility model are not limited thereto. For example, in other embodiments, the limit frame 3 is detachably connected to the positioning portion to divide the electrical room 20 into a distribution room 201 and an energy storage converter room 204 .

[0066] Specifically, the power distribution element is arranged in the power distribution room 201, and the energy storage converter is arranged in the energy storage converter room 204. Figures 9 to 13 As shown, the power distribution room 201 and the energy storage converter room 204 are arranged in sequence along the up and down direction of the cabinet 1. Furthermore, considering the heavy weight of the energy storage converter, the power distribution room 201 is placed above the energy storage converter room 204.

[0067] like Figures 3 to 5 - Fig.11 and Fig.12 As shown, a plurality of pairs of support frames 5 are arranged in the battery chamber 10 , and the plurality of pairs of support frames 5 are arranged at intervals along the height direction of the cabinet 1 to form a plurality of support positions, so that a plurality of battery packs 200 can be placed in a one-to-one correspondence.

[0068] The energy storage cabinet 100 of the embodiment of the utility model can accommodate multiple battery packs 200 by providing multiple pairs of support frames 5, thereby improving the energy storage capacity of the energy storage cabinet 100. In addition, by forming a support position on the support frame 5, compared with the structure of providing a support plate, the air flow in the battery chamber 10 can be accelerated, which helps to improve the uniformity of the temperature in the battery chamber 10.

[0069] like Figure 3As shown, each pair of support frames 5 are relatively arranged along the width direction of the cabinet 1, and each support frame 5 includes a limiting portion and a supporting portion formed by bending along the bottom of the limiting portion toward the inside of the cabinet 1, and the limiting portion and the supporting portion form a guide groove 51.

[0070] The energy storage cabinet 100 of the embodiment of the utility model is formed by each support frame 5 including a limiting portion and a supporting portion bent toward the inside of the cabinet body 1 along the bottom of the limiting portion, and the limiting portion and the supporting portion form a guide groove 51. When installing the battery pack 200, the battery pack 200 can be pushed into the battery chamber 10 by the guide groove 51, thereby improving the convenience of installation. Therefore, the energy storage cabinet 100 has the advantage of labor saving during installation.

[0071] Specifically, the support frame 5 is substantially L-shaped.

[0072] like Figure 1 As shown, the energy storage cabinet 100 of the embodiment of the utility model further includes a smoke detector 61 and a combustible gas detector 62 , and the smoke detector 61 and the combustible gas detector 62 are arranged on the top of the battery room 10 .

[0073] The energy storage cabinet 100 of the embodiment of the utility model can timely provide feedback on whether there is a fire inside the cabinet 1 by arranging a smoke detector 61 and a combustible gas detector 62 at the top of the energy storage cabinet 100, thereby avoiding the problem of fire spreading caused by thermal runaway of the battery pack 200. Thus, the safety of the energy storage cabinet 100 is improved.

[0074] like Figure 5 and Fig.13 As shown, the energy storage cabinet 100 of the embodiment of the utility model further includes an air duct 63 and a fan. The fan is arranged in the electrical room 20 to regulate the temperature of the electrical room 20 , and the fan can be electrically connected to the battery pack 200 .

[0075] The energy storage cabinet 100 of the embodiment of the utility model can dissipate the heat generated by the electrical components in a timely manner through the fan by arranging the air duct 63 and the fan in the area corresponding to the electrical room 20, which helps to control the stability of the temperature in the electrical room 20.

[0076] like Fig.15 As shown, the energy storage cabinet 100 of the embodiment of the utility model further includes a bracket 71 and an inverter assembly 72 . The bracket 71 is detachably disposed on the outer side wall of the cabinet body 1 , and the inverter assembly 72 is disposed on the bracket 71 .

[0077] The energy storage cabinet 100 of the embodiment of the utility model can add an inverter assembly 72 according to the specific conditions on site by detachably setting the bracket 71 on the outer wall of the cabinet body 1, so as to facilitate the connection with photovoltaic power generation, thereby further improving the applicability of the energy storage cabinet 100.

[0078] like Fig.10 and Fig.15 As shown, the cabinet body 1 is provided with heat dissipation holes 11. Therefore, the energy storage cabinet 100 helps to improve the heat dissipation effect of the energy storage cabinet 100.

[0079] like Fig. 9 and Fig.15 As shown, the energy storage cabinet 100 of the embodiment of the utility model further includes a display screen 64, and the display screen 64 can be electrically connected to the electrical support position.

[0080] Furthermore, a display screen 64 can be provided on the cabinet door to display information related to the energy storage system so that customers can intuitively obtain information, and at the same time, the indication and emergency stop device can improve safety.

[0081] like Figure 1 , Figure 2 and Fig. 9 As shown, the energy storage cabinet 100 of the embodiment of the utility model also includes a cold plate assembly 8, and the cabinet body 1 also includes a cooling cavity 30, and the cold plate assembly 8 includes a cold plate and a cold pipe assembly connected to the cold plate, the cold pipe assembly can be connected to the liquid cooling plate of the battery box, and the cold plate is arranged in the cooling cavity 30.

[0082] The energy storage cabinet 100 of the embodiment of the utility model improves the integrity of the energy storage cabinet 100 by providing a cooling cavity 30 in the cabinet body 1 and providing a cold plate assembly 8 assembled in the cooling cavity 30. As a result, the cabinet has the advantages of being compact and occupying a small area. In addition, the cold pipe assembly can be connected to the liquid cooling plate of the battery box, which can improve the cooling effect of the battery pack 200.

[0083] Furthermore, the electric room 20 is cooled by a fan, and the battery pack 200 in the battery room 10 is refrigerated by a cooling pipe assembly. The two cooling methods cool the electric components and the battery pack 200 separately, that is, the temperature can be controlled separately. Therefore, the energy storage cabinet 100 has the advantage of high convenience.

[0084] like Figure 1 , Figure 2 and Fig. 9 As shown, along the height direction of the cabinet 1, the cooling chamber 30 is arranged between the battery chamber 10 and the electrical chamber 20, and an avoidance groove is provided on the partition plate 2 between the cooling chamber 30 and the battery chamber 10 so that the cold pipe assembly can be introduced from the cooling chamber 30 to the battery chamber 10.

[0085] In the energy storage cabinet 100 of the embodiment of the utility model, the cooling chamber 30 is arranged between the battery room 10 and the electrical room 20, and when the liquid cooling pipeline is extended to the battery room 10, the distance is relatively short, thereby helping to save the length of the pipeline.

[0086] In addition, an avoidance groove is provided on the partition plate 2 between the cooling cavity 30 and the battery chamber 10 , so that the liquid cooling pipeline can be directly extended to the battery chamber 10 and connected to the battery pack 200 , which is beneficial to improving the overall aesthetics of the energy storage cabinet 100 .

[0087] The energy storage system of the embodiment of the utility model includes a battery pack 200, electrical components and an energy storage cabinet 100 according to any one of the above items, wherein there are multiple electrical components, the battery pack 200 is arranged in the battery chamber 10, and the multiple electrical components are arranged in multiple electrical support positions in a one-to-one correspondence.

[0088] The energy storage system of the embodiment of the utility model has the advantage of good applicability.

[0089] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0090] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0091] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0092] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0093] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0094] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An energy storage cabinet, characterized in that: include: A cabinet and a partition plate, wherein the partition plate is arranged in the cabinet to separate the cabinet into a battery room and an electrical room, and the cabinet and / or the partition plate have a positioning portion; A limiting frame is detachably connected to the positioning portion to divide the electrical room into a plurality of electrical support positions.

2. The energy storage cabinet according to claim 1, characterized in that: It also includes a connecting piece, the cabinet body and / or the partition plate have a plurality of positioning parts, the positioning parts are positioning holes, and the limiting frame is selectively arranged on the positioning parts through the connecting piece.

3. The energy storage cabinet according to claim 2, characterized in that: Each of the limiting frames comprises a vertical rod and a transverse rod. The vertical rod is detachably and selectively connected to the positioning portion, and the transverse rod is connected to the vertical rod in an adjustable position.

4. The energy storage cabinet according to claim 1, characterized in that: The limiting frame is detachably connected to the positioning portion to divide the electrical room into a distribution room, a high-voltage box and a reserved cavity; Alternatively, the limiting frame is detachably connected to the positioning portion to divide the electrical room into a power distribution room and an energy storage converter room.

5. The energy storage cabinet according to claim 1, characterized in that: A plurality of pairs of support frames are arranged in the battery room, and the plurality of pairs of support frames are arranged at intervals along the height direction of the cabinet to form a plurality of support positions, so that a plurality of battery packs can be placed one by one.

6. The energy storage cabinet according to claim 5, characterized in that: Each pair of the support frames is relatively arranged along the width direction of the cabinet, and each of the support frames includes a limiting portion and a supporting portion formed by bending along the bottom of the limiting portion toward the inside of the cabinet, and the limiting portion and the supporting portion form a guide groove.

7. The energy storage cabinet according to claim 1, characterized in that: It also includes a smoke detector and a combustible gas detector, wherein the smoke detector and the combustible gas detector are arranged on the top of the battery room; And / or, further comprising an air duct and a fan, wherein the fan is arranged in the electrical room so as to regulate the temperature of the electrical room, and the fan can be electrically connected to the battery pack; And / or, further comprising a bracket and an inverter assembly, wherein the bracket is detachably arranged on the outer side wall of the cabinet, and the inverter assembly is arranged on the bracket; And / or, the cabinet is provided with heat dissipation holes; And / or, it also includes a display screen, which can be electrically connected to the electrical support position.

8. The energy storage cabinet according to any one of claims 1 to 7, characterized in that: It also includes a cold plate assembly, the cabinet also includes a cooling cavity, and the cold plate assembly includes a cold plate and a cold pipe assembly connected to the cold plate, the cold pipe assembly can be connected to the liquid cooling plate of the battery box, and the cold plate is arranged in the cooling cavity.

9. The energy storage cabinet according to claim 8, characterized in that: Along the height direction of the cabinet, the cooling chamber is arranged between the battery room and the electrical room; An avoidance groove is provided on the partition plate between the cooling cavity and the battery chamber so that the cold pipe assembly can be introduced from the cooling cavity into the battery chamber.

10. An energy storage system, characterized in that: It comprises a battery pack, an electrical component and an energy storage cabinet according to any one of claims 1 to 9, wherein there are a plurality of electrical components, the battery pack is arranged in the battery chamber, and the plurality of electrical components are arranged in a one-to-one correspondence in a plurality of electrical support positions.

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