Liquid-cooled energy storage cabinet

Abstract

The utility model discloses a liquid-cooled energy storage cabinet, which relates to the field of cabinets. The utility model includes a cabinet body and an isolating member, wherein the cabinet body includes an outer shell and vertical partitions, wherein the vertical partitions are evenly arranged inside the outer shell, and the vertical partitions separate the outer shell into a battery chamber and a cooling chamber, and the isolating member includes a transverse partition, a control box, a control handle and a plug rod, wherein the transverse partition is arranged between the vertical partitions, and the control box is arranged at the bottom of the partition, and the control handle is arranged to pass through the bottom of the control box. The utility model realizes that the space for placing batteries in the cabinet is adjustable by arranging a liftable isolating member and fixing the position in conjunction with the control box; this design enables the cabinet to be adjusted according to different battery sizes and capacities, thereby improving the adaptability of the cabinet; at the same time, it also makes the cabinet more comfortable in dealing with different types of batteries, and can meet the ever-changing market demands.

Description

Technical Field

[0001] The utility model belongs to the field of cabinets, and specifically relates to a liquid-cooled energy storage cabinet. Background Art

[0002] The existing liquid-cooled energy storage cabinet is a special device that uses liquid cooling technology to efficiently dissipate heat from the energy storage system. It is mainly used for thermal management of high-power density and large-capacity energy storage systems. The design of this cabinet is to improve the operating efficiency of the energy storage system, extend its service life, and ensure its stable operation under various environmental conditions.

[0003] A Chinese patent application with application number CN202222260857.X discloses an array-type liquid-cooled energy storage integrated machine cabinet, characterized in that: the energy storage cabinet includes an in-cabinet battery bracket and a cabinet frame, the in-cabinet battery bracket is arranged in the cabinet frame, the in-cabinet battery bracket is divided into an electrical cavity and a plurality of battery cavities by a longitudinal insulation plate, the electrical cavity is divided into an upper accommodating cavity and a lower accommodating cavity by a transverse insulation plate, a plurality of battery transverse brackets are arranged in the battery cavity, the battery transverse brackets are divided into independent accommodating spaces by the transverse insulation plates for inserting high-voltage boxes and battery boxes, an electrical compartment cabinet door and a plurality of battery compartment cabinet doors are arranged on the cabinet frame, an air guide and drainage structure is arranged on the electrical compartment cabinet door, a door panel ventilation hole is also arranged on the electrical compartment cabinet door, and is connected to the air guide and drainage structure, the bottom end of the door panel ventilation hole is welded and fixed to the contact surface of the door panel reinforcement rib, the utility model avoids the backflow of hot air in the cabinet and improves the heat exchange efficiency.

[0004] However, when the above device is actually used, the size and shape of the energy storage battery are often uncertain. In actual use, the space occupied inside the energy storage cabinet remains unchanged, the battery is prone to waste space when in use, and is difficult to install and remove.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a liquid-cooled energy storage cabinet.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A liquid-cooled energy storage cabinet includes a cabinet body and an isolation member, wherein the cabinet body includes an outer shell and vertical partitions, wherein the vertical partitions are evenly arranged inside the outer shell, and the vertical partitions separate the outer shell into a battery chamber and a cooling chamber, and the isolation member includes a transverse partition, a control box, a control handle and a plug rod, wherein the transverse partition is arranged between the vertical partitions, and the control box is arranged at the bottom of the partition, the control handle is arranged at the bottom of the control box, and the plug rod is arranged on one side of the control handle.

[0009] Optionally, the interior of the cooling chamber is respectively provided with an air conditioner, a battery and an energy management system, an energy storage inverter and a convergence distribution unit, and the structure here mainly plays a role in cooling.

[0010] Optionally, a lifter is provided between the vertical partitions and on both sides of the inner wall of the battery cavity, and the lifter includes a guide rail and a slide bar. The guide rail is fixedly connected to the partition, and a slide bar is slidably provided on the top of the guide rail. The top of the slide bar is fixedly connected to the bottom of the transverse partition. The telescopic effect of the lifter can assist the top transverse partition to move up and down.

[0011] Optionally, a switch door is provided outside the shell and on the front side of the partition. The length of the switch door is set according to the relative position of the partition. A hinge is provided between the switch door and the partition or the shell to achieve cooling effect and facilitate subsequent adjustment.

[0012] Optionally, the control box is fixedly arranged at the bottom of the transverse partition, and a telescopic groove is opened at the bottom of the control box, and a connecting pipe is arranged on one side of the control box to facilitate subsequent adjustment and control.

[0013] Optionally, the control handle passes through the telescopic slot and is provided with resistance plates on both sides, a spring is provided between the resistance plate and the control box, and an insertion rod is provided on the side of the control handle away from the spring, and the insertion rod passes through the connecting pipe. When in use, the elastic action of the spring can make the insertion rod frictionally fixed to the outer shell, so that the insertion rod is inserted into the slot to achieve a fixing effect.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] By setting up liftable isolation parts and fixing the position with the control box, the space for placing batteries in the cabinet can be adjusted. This design enables the cabinet to be adjusted according to different battery sizes and capacities, improving the adaptability of the cabinet. At the same time, it also makes the cabinet more comfortable when dealing with different types of batteries and can meet the ever-changing market needs.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 It is a schematic diagram of the structure of a liquid-cooled energy storage cabinet;

[0019] Figure 2 is a schematic diagram of the structure of the isolation element;

[0020] Figure 3 It is a cross-sectional view of the connection structure of the control box;

[0021] Figure 4 It is a schematic diagram of the structure of the control handle;

[0022] Figure 5 for Figure 1 Schematic diagram of the structure at A in the middle;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Cabinet; 101. Shell; 102. Vertical partition; 1021. Lifter; 10211. Lifting rail; 10212. Slide; 103. Door and switch; 1031. Hinge; 111. Air conditioner; 112. Battery and energy management system; 113. Energy storage inverter; 114. Converging and distributing unit; 1001. Battery cavity; 1002. Cooling cavity; 2. Isolator; 201. Horizontal partition; 202. Control box; 2021. Telescopic slot; 203. Connecting pipe; 204. Control handle; 2041. Contact plate; 2042. Insert rod; 205. Spring.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-5As shown, in this embodiment, a liquid-cooled energy storage cabinet is provided, including a cabinet body 1 and an isolation member 2, the cabinet body 1 includes an outer shell 101 and a vertical partition 102, the vertical partition 102 is evenly arranged inside the outer shell 101, and the vertical partition 102 separates the outer shell 101 into a battery cavity 1001 and a cooling cavity 1002, the isolation member 2 includes a transverse partition 201, a control box 202, a control handle 204 and an insertion rod 2042, the transverse partition 201 is arranged between the vertical partitions 102, and the control box 202 is arranged at the bottom of the partition, the control handle 204 is arranged to pass through the bottom of the control box 202, and the insertion rod 2042 is arranged on one side of the control handle 204.

[0028] By providing a liftable isolation member 2 and fixing the position with the control box 202, the space for placing batteries in the cabinet 1 can be adjusted; this design enables the cabinet to be adjusted according to different battery sizes and capacities, thereby improving the adaptability of the cabinet; at the same time, it also makes the cabinet more comfortable in dealing with different types of batteries and can meet the ever-changing market demands.

[0029] like Figure 1 As shown, the interior of the cooling chamber 1002 of this embodiment is respectively provided with an air conditioner 111, a battery and energy management system 112, an energy storage inverter 113 and a bus distribution unit 114. The structure here mainly plays a role in cooling. The principle and structure here are known to those skilled in the art and will not be described in this application.

[0030] like Figure 1 and Figure 5 As shown, lifters 1021 are provided between the vertical partitions 102 of this embodiment and on both sides of the inner wall of the battery cavity 1001. The lifters 1021 include guide rails and slide bars 10212. The guide rails are fixedly connected to the partitions. The top of the guide rails is slidably provided with slide bars 10212. The top of the slide bar 10212 is fixedly connected to the bottom of the transverse partition 201. The telescopic effect of the lifter 1021 can assist the top transverse partition 201 to move up and down, which is convenient for subsequent adjustment and control.

[0031] like Figure 1 and Figure 5 As shown, a switch door 103 is provided on the outside of the shell 101 of this embodiment and on the front side of the vertical partition 102. The length of the switch door 103 is set according to the relative position of the vertical partition 102. A hinge 1031 is provided between the switch door 103 and the partition or the shell 101. The shell 101 is sealed by the switch door 103 so that the air therein is relatively sealed, thereby playing a role in cooling and facilitating subsequent adjustments.

[0032] like Figure 2-3As shown, the control box 202 of this embodiment is fixedly arranged at the bottom of the transverse partition 201, and a telescopic groove 2021 is opened at the bottom of the control box 202, and a connecting pipe 203 is arranged on one side of the control box 202. The function of the telescopic groove 2021 is to enable the control handle 204 to move along the direction of the telescopic groove 2021 to facilitate subsequent adjustment and control.

[0033] like Figure 4 As shown, the control handle 204 of this embodiment passes through the telescopic slot 2021 and is provided with a resistance plate 2041 on both sides, a spring 205 is provided between the resistance plate 2041 and the control box 202, and an insertion rod 2042 is provided on the side of the control handle 204 away from the spring 205, and the insertion rod 2042 passes through the connecting pipe 203. When in use, the elastic action of the spring 205 can make the insertion rod 2042 resist and frictionally fix to the outer shell 101, and at the same time, the handle is manually moved to isolate the friction, wherein a slot can be opened on the inner wall of the outer shell 101 to insert the insertion rod 2042 into the slot to achieve a fixing effect.

[0034] When in use, the air conditioner 111 arranged inside the cabinet 1 can cool the air inside the cabinet 1, so as to achieve the overall cooling effect of the batteries in the cabinet 1. The isolation member 2 arranged inside the cabinet 1 is affected by the lifter 1021, and the lifting and lowering of the partition of the isolation member 2 can be controlled. In conjunction with the control box 202, the control box 202 can be used to fix the lifting and lowering position of the transverse partition 201 of the isolation member 2, so as to achieve adjustable space for placing batteries in the cabinet 1.

[0035] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A liquid-cooled energy storage cabinet, characterized in that: The invention comprises a cabinet (1) and an isolating member (2), wherein the cabinet (1) comprises an outer shell (101) and a vertical partition (102), wherein the vertical partition (102) is evenly arranged inside the outer shell (101), and the vertical partition (102) separates the outer shell (101) into a battery chamber (1001) and a cooling chamber (1002), and the isolating member (2) comprises a transverse partition (201), a control box (202), a control handle (204) and an insertion rod (2042), wherein the transverse partition (201) is arranged between the vertical partitions (102), and the control box (202) is arranged at the bottom of the partition, the control handle (204) is arranged at the bottom penetrating the control box (202), and the insertion rod (2042) is arranged at one side of the control handle (204).

2. A liquid-cooled energy storage cabinet according to claim 1, characterized in that: An air conditioner (111), a battery and energy management system (112), an energy storage converter (113) and a current converging and distributing unit (114) are respectively arranged inside the cooling chamber (1002).

3. The liquid-cooled energy storage cabinet according to claim 1, characterized in that: A lifter (1021) is provided between the vertical partitions (102) and on both sides of the inner wall of the battery chamber (1001); the lifter (1021) comprises a guide rail and a slide bar (10212); the guide rail is fixedly connected to the partition; a slide bar (10212) is slidably provided on the top of the guide rail; and the top of the slide bar (10212) is fixedly connected to the bottom of the transverse partition (201).

4. The liquid-cooled energy storage cabinet according to claim 1, characterized in that: A switch door (103) is provided outside the shell (101) and on the front side of the partition. The length of the switch door (103) is set according to the relative position of the partition. A hinge (1031) is provided between the switch door (103) and the partition or the shell (101).

5. The liquid-cooled energy storage cabinet according to claim 1, characterized in that: The control box (202) is fixedly arranged at the bottom of the transverse partition (201), and a telescopic groove (2021) is provided at the bottom of the control box (202), and a connecting pipe (203) is provided on one side of the control box (202).

6. A liquid-cooled energy storage cabinet according to claim 5, characterized in that: The control handle (204) passes through the telescopic slot (2021) and is provided with abutment plates (2041) on both sides thereof; a spring (205) is provided between the abutment plates (2041) and the control box (202); a plug rod (2042) is provided on the side of the control handle (204) away from the spring (205); and the plug rod (2042) passes through the connecting pipe (203).

Images