Energy storage battery container suitable for energy storage system
By designing a frame and heat pipe system in the energy storage battery container and using cooling airflow to dissipate heat from the battery module, the problem of battery self-heating and spontaneous combustion is solved, and safe and reliable battery module management is achieved.
Patent Information
- Application Number
- CN202422733107.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The risk of spontaneous combustion caused by self-heating of battery modules in existing energy storage systems is high, and the heat dissipation effect is poor, posing a safety hazard.
A battery storage container including a frame and heat pipes is designed. Cooling airflow is used to dissipate heat from the battery modules in the installation area. The container is connected to the refrigeration equipment through the air inlet. The cold air flows in the heat pipes and is discharged from the air outlet to cool the battery modules. The frame is provided with a matrix-arranged installation area and limit blocks to stabilize the battery modules.
Effectively reduce the temperature of the battery module, avoid the risk of spontaneous combustion, improve the heat dissipation effect, and ensure the safety and stability of the battery module.
Smart Images

Figure CN223378345U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of racks, modules or components of battery units, and in particular to an energy storage battery container suitable for an energy storage system. Background Art
[0002] Existing energy storage systems are generally container-type, such as a battery cabinet and container energy storage system disclosed in the utility model with application number CN202220795234.X, which relates to the field of container energy storage technology and is used to solve the technical problem of low battery pack assembly safety caused by the large movement gap of the battery pack in the battery cabinet. The battery cabinet includes a cabinet body with an installation space, and the installation space is used to accommodate the battery pack; there are first support members and second support members opposite to each other along a first direction in the installation space, the first support member includes a first support plate supporting the battery pack along the second direction, a first limit plate opposite to the first support plate along the second direction, a first supporting plate against the battery pack along the first direction, a first blocking plate against the battery pack along the third direction, and a first connecting member opposite to the first blocking plate along the third direction; the second support member includes a second supporting plate against the battery pack along the first direction and opposite to the first supporting plate along the first direction. Containerized energy storage systems are widely used in peak-load shifting and emergency backup power applications. They typically utilize a large number of battery boxes for power supply or charging. These boxes are stacked layer by layer on mounting racks. During operation, the battery boxes generate self-heating. If not promptly addressed, this can cause flames and potentially ignite other battery boxes on the racks. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides an energy storage battery container suitable for an energy storage system.
[0004] The utility model is implemented by the following technical solution: an energy storage battery container suitable for an energy storage system, comprising a frame and a heat dissipation pipe, wherein the frame is provided with a plurality of installation areas for installing battery modules, the two ends and the front side of the frame are open, the heat dissipation pipe is arranged on the rear side of the frame, the upper end of the heat dissipation pipe is provided with an air inlet, the air inlet is used to connect to a refrigeration device, the heat dissipation pipe is provided with a plurality of air outlets on the side wall facing the installation area, and each installation area is correspondingly provided with at least one air outlet.
[0005] The installation areas are arranged in a matrix on the frame.
[0006] The bottom surface of the installation area is provided with a receiving plate, and the receiving plate is provided with a heat dissipation duct. The heat dissipation duct runs through the front end of the receiving plate to the rear end of the receiving plate. The rear end of the receiving plate and the air outlet are correspondingly provided.
[0007] The frame includes four vertical bars and multiple horizontal bars. Every seven horizontal bars are connected to form a "sun"-shaped platform. The platform is fixedly connected to two receiving plates, and the two receiving plates are arranged side by side. In the same platform, the two ends of the horizontal bar are respectively fixed to the vertical bar. Along the extension direction of the vertical bar, multiple platforms are arranged at intervals to construct multiple installation areas.
[0008] Limit blocks are provided on both sides and in the middle of the platform, and the limit block located in the middle is between the two receiving plates.
[0009] The height of the installation area is greater than the height of the battery module.
[0010] A plurality of supporting legs are provided at the bottom of the frame, and the supporting leg covers are provided with anti-slip rubber covers.
[0011] Compared with the existing technology, the present invention uses cooling airflow to dissipate heat in the installation area, effectively reducing the temperature of the entire frame and the battery module located in the installation area, avoiding spontaneous combustion of the battery module due to self-heating, and reducing the risk of ignition. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic structural diagram of an energy storage battery container suitable for an energy storage system of the present invention;
[0013] Figure 2 This is a cross-sectional diagram of one direction of the frame of the energy storage battery container suitable for the energy storage system of the utility model.
[0014] Figure 3 It is a cross-sectional schematic diagram of the energy storage battery container of the utility model suitable for the energy storage system in another direction.
[0015] In the figure: 1. Battery module; 100. Frame; 110. Vertical bar; 120. Horizontal bar; 130. Limit block; 140. Support foot; 141. Anti-slip rubber sleeve; 200. Heat pipe; 210. Air inlet; 220. Air outlet; 300. Installation area; 310. Adapter plate; 311. Heat dissipation duct; DETAILED DESCRIPTION
[0016] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0017] Reference Figures 1 to 3The utility model is an energy storage battery container suitable for an energy storage system, including a frame 100 and a heat dissipation pipe 200. The frame 100 is provided with a plurality of installation areas 300 for installing battery modules 1. The two ends and the front side of the frame 100 are open. The heat dissipation pipe 200 is arranged on the rear side of the frame 100. The upper end of the heat dissipation pipe 200 is provided with an air inlet 210, and the air inlet 210 is used to connect to a refrigeration device. The side wall of the heat dissipation pipe 200 facing the installation area 300 is provided with a plurality of air outlets 220, and each installation area 300 is correspondingly provided with at least one air outlet 220. The refrigeration equipment connected to the air inlet 210 can be an air-conditioning equipment, specifically, an air supply duct connected to the air-conditioning equipment, so that the cold air of the air-conditioning equipment directly enters the heat dissipation pipe 200. The cold air entering the heat dissipation pipe 200 flows in the hollow heat dissipation pipe 200 and flows out from multiple air outlets 220 to reach the installation area 300, cooling the inner wall of the installation area 300 and the battery module 1 located in the installation area 300, thereby reducing the environment of the battery module 1 and the temperature of the battery module 1.
[0018] Specifically, the mounting areas 300 are arranged in a matrix on the frame 100 , so that multiple battery modules 1 can be mounted in a matrix on the frame 100 , which is convenient for subsequent use or transportation.
[0019] Preferably, a receiving plate 310 is provided on the bottom surface of the mounting area 300. The receiving plate 310 is used to receive the battery module 1. The receiving plate 310 is provided with a heat dissipation duct 311. The heat dissipation duct 311 extends from the front end of the receiving plate 310 to the rear end of the receiving plate 310. The rear end of the receiving plate 310 corresponds to the air outlet 220. When cold air flows out of the air outlet 220, it passes through the heat dissipation duct 311. The heat dissipation duct 311 directly cools the receiving plate 310 and the bottom surface of the battery module 1, thereby improving the cooling effect. Preferably, there are multiple heat dissipation ducts 311 to improve the cooling effect.
[0020] In some embodiments, the frame 100 includes four vertical rods 110 and multiple horizontal rods 120. Every seven horizontal rods 120 are connected to form a "sun"-shaped platform. The platform is fixedly connected to two receiving plates 310. The two receiving plates 310 are arranged side by side. In the same platform, the two ends of the horizontal rod 120 are respectively fixed to the vertical rod 110. Along the extension direction of the vertical rod 110, multiple platforms are arranged at intervals to construct multiple installation areas 300, so that the multiple installation areas 300 are arranged in a matrix in the frame 100.
[0021] Preferably, in order to prevent the battery module 1 from falling from both sides, limit blocks 130 are provided on both sides and the middle of the platform, and the limit block 130 located in the middle is between the two receiving plates 310 .
[0022] Preferably, the height of the mounting area 300 is greater than the height of the battery module 1. This prevents wear on the upper side of the battery module 1 and prevents direct contact between the battery module 1 and the receiving plate 310 above, leaving space for cooling air to flow and improving cooling and heat dissipation.
[0023] In some embodiments, a plurality of legs 140 are provided at the bottom of the frame 100, and the legs 140 are covered with anti-slip rubber sleeves 141, so that the entire energy storage battery container suitable for the energy storage system is more stable during actual use.
[0024] Compared with the prior art, the present invention utilizes cooling airflow to dissipate heat within the installation area 300, effectively reducing the temperature of the entire frame 100 and the battery module 1 located within the installation area 300, thereby avoiding spontaneous combustion of the battery module 1 due to self-heating and reducing the risk of ignition.
[0025] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. An energy storage battery container suitable for an energy storage system, characterized by: The heat dissipation device comprises a frame and a heat dissipation pipe, wherein the frame is provided with a plurality of mounting areas for mounting battery modules, the two ends and the front side of the frame are open, the heat dissipation pipe is provided on the rear side of the frame, the upper end of the heat dissipation pipe is provided with an air inlet, the air inlet is used to connect to a refrigeration device, and the heat dissipation pipe is provided with a plurality of air outlets on the side wall facing the mounting area, and each mounting area is provided with at least one air outlet; The installation areas are arranged in a matrix on the frame; The bottom surface of the installation area is provided with a receiving plate, and the receiving plate is provided with a heat dissipation duct, and the heat dissipation duct runs through the front end of the receiving plate to the rear end of the receiving plate, and the rear end of the receiving plate is correspondingly provided with the air outlet; The frame includes four vertical bars and multiple horizontal bars. Every seven horizontal bars are connected to form a "sun"-shaped platform. The platform is fixedly connected to two receiving plates, and the two receiving plates are arranged side by side. In the same platform, the two ends of the horizontal bar are respectively fixed to the vertical bar. Along the extension direction of the vertical bar, multiple platforms are arranged at intervals to construct multiple installation areas.
2. The energy storage battery container suitable for an energy storage system according to claim 1, characterized in that: Limit blocks are provided on both sides and in the middle of the platform, and the limit block located in the middle is between the two receiving plates.
3. The energy storage battery container suitable for an energy storage system according to claim 1, characterized in that: The height of the installation area is greater than the height of the battery module.
4. The energy storage battery container suitable for an energy storage system according to claim 1, characterized in that: A plurality of supporting legs are provided at the bottom of the frame, and the supporting leg covers are provided with anti-slip rubber covers.
Citation Information
Patent Citations
Battery cabinet and container energy storage system
CN217881716U