Liquid cooling hardware structure of energy storage charging pile

Abstract

The utility model discloses a liquid cooling hardware structure of an energy storage charging pile, and relates to the technical field of energy storage charging piles. Comprising a cabinet body, the cabinet body is divided into an upper layer space, a middle layer space and a lower layer space, the topmost space is used for installing a battery pack, the middle space is used for installing a BMS control assembly, the lower layer space is used for installing an air cooling and liquid cooling assembly, and a supporting structure is arranged in the upper layer space of the cabinet body and used for installing the battery pack and arranging pipelines of the air cooling and liquid cooling assembly; the supporting structure comprises two side rows. Through the arrangement of the supporting structure and the like, the energy storage liquid refrigerator adopts a layered design and a modular structure and is convenient to install, maintain and overhaul, the layered layout of the refrigerator body enables the battery pack, the BMS control assembly and the liquid cooling system to be reasonably distributed, the space utilization rate is optimized, in addition, the pipeline design of the supporting structure is flexible, additional mold opening is not needed, and the manufacturing cost is reduced. The production and maintenance cost is reduced, and meanwhile, the expandability and adaptability of the equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of energy storage charging pile, specifically to energy storage charging pile liquid cooling hardware structure. BACKGROUND

[0002] With the development of energy storage technology, energy storage equipment, such as mobile charging device and the like, can generate a large amount of heat in the high-power charging and discharging process, and a high-efficiency heat dissipation system is needed to maintain the stable operation and safety of the equipment. Liquid cooling technology has become an ideal solution for energy storage equipment due to its high-efficiency heat dissipation performance and stability. Energy storage liquid cooling cabinets are widely used in data centers, industrial energy storage, new energy vehicles and other fields. These scenarios have higher requirements for the performance, stability and safety of energy storage equipment. The application of liquid cooling systems can meet these needs.

[0003] However, the charging pile has high-power batteries inside, so the layout of the liquid cooling pipeline has certain requirements. The traditional charging pile liquid cooling layout structure has strict requirements for the wiring of the internal pipeline. The liquid cooling pipeline is sensitive to changes in the whole system. Whether it is production or maintenance cost is relatively high. In view of this situation, the utility model provides a new solution. UTILITY MODEL CONTENT

[0004] The utility model aims at providing energy storage charging pile liquid cooling hardware structure to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: energy storage charging pile liquid cooling hardware structure, comprising:

[0006] The cabinet body is divided into three layers of space, the top space is used for installing the battery pack, the middle space is used for installing the BMS control assembly, and the lower space is used for installing the air cooling and liquid cooling assembly.

[0007] The upper space of the cabinet body is provided with a support structure, which is used for installing the battery pack and arranging the pipeline of the air cooling and liquid cooling assembly.

[0008] Further to the scheme, the support structure includes two edge rows, which are fixed to the inner walls of the two sides of the cabinet body. A bearing frame is arranged between the two edge rows to provide a basic structural frame for the battery pack. The bearing frame is fixed to the edge row by screws.

[0009] Further to the scheme, recesses are formed in the two edge rows, and arc-shaped stop plates are arranged in the recesses. The arc-shaped stop plates are fixed to the vertical side walls of the edge rows and are oppositely arranged at the curved parts. The height of each arc-shaped stop plate is higher than that of the bearing frame.

[0010] Further to the scheme, the bearing frame is a rectangular frame, a row of convex edges are fixed on the inner wall of the frame, and a supporting strip is arranged between the two convex edges at the two ends of the bearing frame to provide direct main support for the battery pack, and the supporting strip is screwed to the convex edges.

[0011] Further to the scheme, a plurality of groups of lifting pieces are further arranged between the bearing frames, each group of lifting pieces is composed of at least two shelves, the shelves are also arranged between the two convex edges, and the shelves are integrally punched and formed by an iron material, and a plurality of convex parts are arranged on the shelves and directly contact the battery pack.

[0012] Further to the scheme, the cabinet body is provided with an upper dismounting panel and a lower dismounting panel which are installed by hinges, the lower dismounting panel is provided with a louver window to facilitate heat dissipation, and a lifting lug is arranged on the top of the cabinet body to facilitate transportation and adjustment.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The energy storage charging pile liquid cooling hardware structure is provided with a support structure, the energy storage liquid cooling cabinet adopts a layered design and a modular structure, is convenient to install, maintain and overhaul, the layered layout of the cabinet body enables the battery pack, the BMS control assembly and the liquid cooling system to be reasonably distributed, optimizes the space utilization rate, in addition, the pipeline design of the support structure is flexible, does not need to be additionally opened, reduces production and maintenance costs, and improves the expansibility and adaptability of the equipment.

[0015] Meanwhile, through the arrangement of the arc-shaped resisting plate, the two sides of the battery pack can be resisted, support is provided for the two sides of the battery pack, and a small adjustment environment can also be provided, so that the hard contact damage of the battery pack is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a micro dismounting structure schematic view of the utility model;

[0018] Figure 3 It is a support structure position structure schematic view of the utility model;

[0019] Figure 4 It is an enlarged structure schematic view of the support structure of the utility model.

[0020] In the figure: 1, cabinet body; 2, lifting lug; 3, upper disassembly panel; 4, lower disassembly panel; 5, louver window; 6, battery pack; 7, BMS control assembly; 8, air-cooled and liquid-cooled assembly; 9, support structure; 901, edge row; 902, recess; 903, bearing frame; 904, arc abutment plate; 905, supporting strip; 906, shelf piece; 907, convex rib. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As shown in Figure 1 and Figure 2 , the utility model provides a technical scheme: energy storage charging pile liquid cooling hardware structure, comprising:

[0023] The cabinet body 1 is divided into upper, middle and lower three layers of space, the topmost space is used for installing the battery pack 6, the middle space is used for installing the BMS control assembly 7, and the lower layer space is used for installing the air-cooled and liquid-cooled assembly 8, and the space utilization rate is improved by reasonable layout, and maintenance and overhaul are facilitated;

[0024] The upper layer space of the cabinet body 1 is provided with the support structure 9, the support structure 9 is used for installing the battery pack 6 and arranging the pipe routing of the air-cooled and liquid-cooled assembly 8, and the stable installation of the battery pack 6 is ensured, and the battery pack 6 is convenient to disassemble and replace.

[0025] As shown in Figure 3 and Figure 4 , the support structure 9 further comprises two edge rows 901, the two edge rows 901 are fixed to the two side inner walls of the cabinet body 1, and a bearing frame 903 is arranged between the two edge rows 901 and is used for providing a basic structural frame for the battery pack 6, and the bearing frame 903 is fixed to the edge row 901 by screws.

[0026] As shown in Figure 4 , the two edge rows 901 are further provided with recesses 902, the recesses 902 are provided with arc abutment plates 904, the arc abutment plates 904 are fixed to the vertical side walls of the edge rows 901, and the arc abutment plates 904 are oppositely arranged, the height of each arc abutment plate 904 is higher than the height of the bearing frame 903, and through the arrangement of the arc abutment plates 904, the two sides of the battery pack 6 can be abutted, the two sides of the battery pack 6 can be supported, and a small adjustment environment can be provided, and the hard contact damage of the battery pack 6 is reduced.

[0027] As Figure 4 Further to the scheme, the bearing frame 903 is a rectangular frame, and a row of convex edges 907 is fixed to the inner wall of the frame, and a support strip 905 is arranged between the two convex edges 907 at both ends of the bearing frame 903 to provide direct main support for the battery pack 6, and the support strip 905 is screwed to the convex edge 907.

[0028] As Figure 4 Further to the scheme, a plurality of groups of lifting pieces are further arranged between the bearing frames 903, each group of lifting pieces is composed of at least two shelf pieces 906, the shelf pieces 906 are also arranged between the two convex edges 907, and the shelf pieces 906 are integrally punched and formed from ferrous materials, a plurality of convex parts are arranged on the shelf pieces 906 and directly contact the battery pack 6, the connection between the convex parts and the battery pack 6 can effectively reduce the contact area between the battery pack 6 and the shelf pieces 906, and can also leave enough space at the bottom of the battery pack 6 for heat dissipation, the shelf pieces 906 are integrally punched and formed, the arrangement of the convex parts can focus the stress points and improve the carrying capacity of the shelf pieces 906, and the placement position of the shelf pieces 906 can be adjusted according to the actual situation, that is, the pipeline of the air-cooled and liquid-cooled assembly 8 does not need to be additionally designed, the design language is more simple and efficient.

[0029] As Figure 4 Further to the scheme, the cabinet body 1 is provided with an upper disassembly panel 3 and a lower disassembly panel 4 which are installed through hinges, the lower disassembly panel 4 is provided with a louver window 5 for convenient heat dissipation, and a lifting lug 2 is arranged at the top of the cabinet body 1 for convenient transportation and adjustment, and the upper disassembly panel 3 and the lower disassembly panel 4 can be opened for convenient observation of the inside of the cabinet body 1 and operation of internal maintenance and adjustment.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended embodiments and their equivalents.

Claims

1. A liquid-cooled hardware structure for an energy storage charging pile, characterized in that, include: Cabinet (1) is divided into three layers: top, middle and bottom. The top layer is used to install the battery pack (6), the middle layer is used to install the BMS control components (7), and the bottom layer is used to install the air-cooled and liquid-cooled assembly (8). A support structure (9) is provided in the upper space of the cabinet (1). The support structure (9) is used to install the battery pack (6) and to organize the pipeline wiring of the air-cooled and liquid-cooled assembly (8).

2. The liquid-cooled hardware structure of the energy storage charging pile according to claim 1, characterized in that: The support structure (9) includes two side panels (901), which are fixed to the inner walls of the cabinet (1) on both sides respectively. A load-bearing frame (903) is provided between the two side panels (901) to provide a structural frame for the battery pack (6). The load-bearing frame (903) is fixed to the side panels (901) by screws.

3. The liquid-cooled hardware structure of the energy storage charging pile according to claim 2, characterized in that: Both of the side rows (901) are provided with recesses (902), and bow-shaped abutments (904) are provided in the recesses (902). The bow-shaped abutments (904) are fixed to the vertical side wall of the side row (901) and are arranged opposite each other at the bend. The height of each bow-shaped abutment (904) is higher than the height of the supporting frame (903).

4. The liquid-cooled hardware structure of the energy storage charging pile according to claim 2, characterized in that: The supporting frame (903) is a rectangular frame with a ring of protruding ribs (907) fixed on the inner wall of the frame. At both ends of the supporting frame (903), there are support strips (905) between the two protruding ribs (907) to provide direct main support for the battery pack (6). The support strips (905) are screwed to the protruding ribs (907).

5. The liquid-cooled hardware structure of the energy storage charging pile according to claim 4, characterized in that: Several sets of support members are also provided between the supporting frame (903). Each set of support members consists of at least two frame pieces (906). The frame pieces (906) are also placed between the two side protrusions (907). The frame pieces (906) are integrally stamped from iron material. Several protrusions formed by stamping are provided on the frame pieces (906) to directly contact the battery pack (6).

6. The liquid-cooled hardware structure of the energy storage charging pile according to claim 1, characterized in that: The cabinet (1) is equipped with an upper detachable panel (3) and a lower detachable panel (4) that are hinged together. The lower detachable panel (4) is provided with louvered windows (5) for heat dissipation. At the same time, a lifting lug (2) is installed on the top of the cabinet (1) for easy movement and adjustment.

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