Multilayered drawer-type energy storage battery storage rack

By using an aluminum platform and a serpentine air chamber in the energy storage battery rack, combined with an air pump and exhaust port, the problem of insufficient heat dissipation between the battery and the shelf is solved, and the heat at the bottom of the battery is effectively discharged, improving the working stability and safety of the battery.

CN224537129UActive Publication Date: 2026-07-21CHINA ENERGY CONSTR GRP SHAANXI ELECTRIC POWER DESIGN INST CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA ENERGY CONSTR GRP SHAANXI ELECTRIC POWER DESIGN INST CO LTD
Filing Date
2025-08-04
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing energy storage battery racks lack effective heat dissipation structures between the batteries and the shelves during use, making it difficult to dissipate heat and affecting the normal operation of the batteries.

Method used

A multi-layer drawer-type energy storage battery rack is designed, which adopts an aluminum platform and a serpentine air guide chamber, combined with an air pump device and an exhaust port. The cooling airflow effectively dissipates heat from the bottom of the battery, and the limiting component and traction component ensure the stable sliding and safety of the platform.

Benefits of technology

This technology effectively dissipates heat from the bottom of the battery, ensuring that the battery does not accumulate excessive heat during normal operation, thus improving safety and stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224537129U_ABST
    Figure CN224537129U_ABST
Patent Text Reader

Abstract

The utility model discloses a multilayer drawer type energy storage battery storage rack, including the rack, its inside hollow, and it has an air inlet on, the air inlet can cooperate with air pump device, guide for cooling battery air enters the rack, the rack still has a plurality of first exhaust port and second exhaust port, the second exhaust port is linked together with the outside of rack, at least two rack, it includes the table body, its inside hollow and can slideable setting on the rack, air inlet and air outlet, it is respectively set up in the both sides of table body, and it all with the inside communication of table body, the table body can slide to the storage posture or slide out posture on the rack. The utility model can ensure that the battery bottom does not gather too much heat, and when the corresponding table body is in the slide out posture, the rest table body can normally heat dissipation, to make things convenient for actual use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of energy storage battery storage technology, and in particular to a multi-layer drawer-type energy storage battery storage rack. Background Technology

[0002] Grid-based energy storage systems are energy storage systems with autonomous voltage source characteristics, capable of actively supporting grid voltage and frequency, enhancing grid stability and flexibility, and improving the absorption capacity of renewable energy. Their main structure includes energy storage devices composed of energy storage batteries, energy storage converters, etc. A utility model patent with authorization announcement number CN 219236798 U discloses a drawer-type lithium battery fast charging cabinet, aiming to provide a drawer-type lithium battery fast charging cabinet for assisting and guiding the placement and removal of lithium batteries. However, in practice, this solution lacks a heat dissipation structure between the battery and the shelf. When facing a battery in normal use, or other batteries remaining during the process of removing a corresponding battery, the heat in the bottom area of ​​the battery in contact with the shelf is difficult to dissipate, thus affecting the normal operation of the battery. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned shortcomings by providing a multi-layer drawer-type energy storage battery rack that ensures effective heat dissipation from the bottom of the battery.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a multi-layer drawer-type energy storage battery storage rack, comprising: The placement rack is hollow inside and has an air inlet that can be used with an air pump to guide air for cooling the battery into the placement rack. The placement rack also has multiple first exhaust ports and second exhaust ports, with the second exhaust ports communicating with the outside of the placement rack. At least two placement platforms, comprising: The platform is hollow inside and can be slidably mounted on the shelf; An air inlet and an air outlet are respectively located on both sides of the platform, and both are connected to the interior of the platform. The platform can slide on the placement rack to a storage posture or a sliding posture. When it is in the storage posture, the air inlet is connected to the corresponding first exhaust port, and the air outlet is connected to the corresponding second exhaust port. Limiting components are used to limit the position of the platform when it is in a retracted or slid-out position.

[0005] Furthermore, the platform is made of aluminum, and the placement platform also includes a serpentine air guide chamber located inside the platform, with its two sides connected to an air inlet and an air outlet, respectively.

[0006] Furthermore, the placement platform also includes two screw holes on the bottom wall of the platform body, and the placement rack has corresponding through holes. When the platform slides to a storage or sliding-out position on the placement rack, the corresponding screw holes and through holes align. The limiting component is a bolt that can be screwed onto the aligned screw holes and through holes.

[0007] Furthermore, it also includes a traction component that can pull the platform and prevent it from sagging when the platform slides to the sliding-out position.

[0008] Furthermore, the traction assembly includes a first rotating shaft and a second rotating shaft that are rotatably disposed on the placement frame and the platform, respectively. A traction rope is wound on the first rotating shaft, and the side of the traction rope away from the first rotating shaft is connected to the second rotating shaft. A coil spring is provided at the connection between the placement frame and the first rotating shaft. When the corresponding platform moves to the storage posture, the coil spring can drive the first rotating shaft to rotate and retract the traction rope.

[0009] Furthermore, it also includes at least two air guiding components distributed vertically, each air guiding component including an air guiding pipe disposed on the placement frame and communicating with its interior, and a nozzle disposed on the air guiding pipe and communicating with its interior.

[0010] The beneficial effects of this utility model are reflected in: In this invention, the battery is placed on the platform. When the platform is in a retracted position, the air inlet is connected to the corresponding first exhaust port and the second exhaust port is connected to the corresponding second exhaust port. Therefore, the cold air inside the frame will enter the platform through the air inlet and then pass through the air outlet and the second exhaust port in sequence before being discharged from the frame. During this process, the heat at the bottom of the battery will accumulate at the platform, and the cold air will carry this heat away when it passes by, thus ensuring that the bottom of the battery does not accumulate too much heat. When the corresponding platform is in a slid-out position, the other platforms can dissipate heat normally, thus facilitating actual use. Attached Figure Description

[0011] Figure 1 This is a perspective view of the present invention; Figure 2 This is a rear view of the structure of this utility model; Figure 3 In this utility model Figure 1 An enlarged schematic diagram of A shown; Figure 4 This is a partial sectional view of the placement platform in this utility model; Figure 5 This is a partial bottom view of the placement platform in this utility model.

[0012] In the picture: 1. Placement frame; 11. Frame body; 12. Air inlet; 13. First exhaust port; 14. Second exhaust port; 15. Slide groove; 2. Placement platform; 21. Platform body; 22. Air guiding chamber; 23. Air inlet; 24. Air outlet; 25. Screw hole; 3. Traction assembly; 31. First rotating shaft; 32. Traction rope; 33. Second rotating shaft; 4. Air guiding assembly; 41. Air guiding pipe; 42. Nozzle. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0014] Please see Figure 1-5 This utility model discloses a multi-layer drawer-type energy storage battery storage rack, including a rack 1. The rack 1 includes a frame 11, and the frame 11 is hollow inside. It has an air inlet 12, which can cooperate with an external air pump device. In use, it is used in conjunction with a cooling device so that the air pump guides cold air for cooling the battery into the frame 11. The rack 1 also has multiple first exhaust ports 13 and second exhaust ports 14. The second exhaust ports 14 are connected to the outside of the frame 11, and the frame 11 has multiple sliding grooves 15.

[0015] In one embodiment, the device further includes at least two placement platforms 2, each platform 2 comprising a platform body 21, which is hollow inside and slidably disposed at corresponding slide grooves 15 of the frame 11. Air inlets 23 and air outlets 24 are respectively provided on both sides of the platform body 21, and both are connected to the interior of the platform body 21. In use, the platform body 21 can slide on the placement frame 1 to a storage posture or a sliding posture. When it is in the storage posture, the air inlet 23 is connected to the corresponding first exhaust port 13, and the air outlet 24 is connected to the corresponding second exhaust port 14. The frame 11 is also provided with a limiting component (not shown in the figure), which can limit the platform body 21 in the storage posture or sliding posture.

[0016] In practice, the battery is placed on the platform 21. When the platform 21 is in the storage position, the air inlet 23 is connected to the corresponding first exhaust port 13 and the second exhaust port 14 is connected to the corresponding second exhaust port 14. Therefore, the cold air inside the frame 11 will enter the platform 21 through the air inlet 23 and then pass through the air outlet 24 and the second exhaust port 14 in sequence and be discharged outside the frame 11. During this process, the heat at the bottom of the battery will accumulate at the platform 21, and the cold air will carry the heat away when it passes by, thus ensuring that the bottom of the battery does not accumulate too much heat. When the corresponding platform 21 is in the sliding position, the other platforms 21 can dissipate heat normally, which is convenient for actual use.

[0017] In one embodiment, the platform 21 is an aluminum platform, and the placement platform 2 further includes an air guide chamber 22 opened inside the platform 21 and arranged in a serpentine shape. The two sides of the air guide chamber 22 are respectively connected to the air inlet 23 and the air outlet 24.

[0018] In practice, by setting the platform 21 to be made of aluminum, it can better guide the heat from the bottom of the battery into it, while the air guide chamber 22 can guide the cold air entering the platform 21 to pass through the entire platform 21 very evenly, thereby ensuring the uniformity of heat dissipation.

[0019] In one embodiment, the placement platform 2 further includes two screw holes 25 formed on the bottom wall of the platform body 21, and the frame body 11 is provided with corresponding through holes (not shown in the figure).

[0020] In practice, when the platform 21 slides on the placement rack 1 to the storage posture or the sliding posture, one of the corresponding screw holes 25 will align with the through hole. The limiting component mentioned above is a bolt, which can be screwed into the aligned screw hole 25 and the through hole, so that the platform 21 cannot slide due to the limiting, so that the battery can have better safety and stability when it is in working state.

[0021] In one embodiment, the device further includes a traction assembly 3.

[0022] With this design, the traction component 3 can pull the platform 21 and prevent it from sagging when the platform 21 slides to the sliding position, thereby improving the safety when removing the battery.

[0023] In one embodiment, the traction assembly 3 includes a first rotating shaft 31 and a second rotating shaft 33, which are rotatably mounted on the placement frame 1 and the platform 21, respectively. A traction rope 32 is wound around the first rotating shaft 31, and the side of the traction rope 32 away from the first rotating shaft 31 is connected to the second rotating shaft 33. A coil spring is provided at the connection between the placement frame 1 and the first rotating shaft 31 (not shown in the figure). When the corresponding platform 21 moves to the storage posture, the coil spring can drive the first rotating shaft 31 to rotate and retract the traction rope 32.

[0024] In practice, when the corresponding platform 21 is in the storage position, the first rotating shaft 31 will wind up part of the traction rope 32; when the platform 21 slides to the sliding position, the first rotating shaft 31 rotates, and the traction rope 32 wound on it is pulled out, which can support the platform 21 carrying the battery, making it safer to take or maintain the battery.

[0025] In addition, the traction rope 32 mentioned above can be replaced with a telescopic rod. When the corresponding platform 21 is in the retracted position, the telescopic rod is in the retracted state; when the platform 21 slides to the extended position, the telescopic rod is in the extended state. The telescopic rod mentioned above is common knowledge in the field, so its specific structural composition and working principle will not be described in detail in this article.

[0026] In one embodiment, the device further includes at least two air guiding components 4 arranged vertically. Each air guiding component 4 includes an air guiding pipe 41 mounted on and communicating with the placement frame 1. A nozzle 42 communicating with the interior of the air guiding pipe 41 is mounted on the air guiding pipe 41.

[0027] In practice, when cold air is filled into the placement rack 1, some of the cold air passes through the air guide pipe 41 and is discharged from the nozzle 42. This stream of cold air can dissipate heat to the side wall or top of the battery at the tab position. The heat dissipation position depends on the specific setting position of the tab and the setting height of the air guide pipe 41.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] Additionally, "multiple" refers to two or more.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layer drawer-type energy storage battery storage rack, characterized in that, include: The placement rack (1) is hollow inside and has an air inlet (12) on it. The air inlet (12) can cooperate with an air pump device to guide air for cooling the battery into the placement rack (1). The placement rack (1) also has multiple first exhaust ports (13) and second exhaust ports (14). The second exhaust ports (14) are connected to the outside of the placement rack (1). At least two placement platforms (2), which include: The platform (21) is hollow inside and can be slidably mounted on the placement rack (1); An air inlet (23) and an air outlet (24) are respectively located on both sides of the platform (21), and both are connected to the interior of the platform (21). The platform (21) can slide on the placement rack (1) to a storage posture or a sliding posture. When it is in the storage posture, the air inlet (23) is connected to the corresponding first exhaust port (13), and the air outlet (24) is connected to the corresponding second exhaust port (14). Limiting components that can limit the platform (21) in a retracted or slid-out position.

2. The multi-layer drawer-type energy storage battery storage rack according to claim 1, characterized in that: The platform (21) is made of aluminum. The placement platform (2) also includes a serpentine air guide chamber (22) located inside the platform (21). The two sides of the air guide chamber (22) are connected to the air inlet (23) and the air outlet (24) respectively.

3. The multi-layer drawer-type energy storage battery storage rack according to claim 1, characterized in that: The placement platform (2) also includes two screw holes (25) on the bottom wall of the platform body (21), and the placement rack (1) has corresponding through holes; When the platform (21) slides on the placement rack (1) to a storage posture or a sliding posture, the corresponding screw hole (25) and through hole are aligned. The limiting component is a bolt, which can be screwed into the aligned screw hole (25) and through hole.

4. The multi-layer drawer-type energy storage battery storage rack according to claim 1, characterized in that: It also includes a traction component (3) that can pull the platform (21) and prevent it from sagging when the platform (21) slides to the sliding posture.

5. The multi-layer drawer-type energy storage battery storage rack according to claim 4, characterized in that: The traction assembly (3) includes a first rotating shaft (31) and a second rotating shaft (33) that are rotatably disposed on the placement frame (1) and the platform (21), respectively. A traction rope (32) is wound on the first rotating shaft (31), and the side of the traction rope (32) away from the first rotating shaft (31) is connected to the second rotating shaft (33). A coil spring is provided at the connection between the placement frame (1) and the first rotating shaft (31). When the corresponding platform (21) moves to the storage posture, the coil spring can drive the first rotating shaft (31) to rotate and retract the traction rope (32).

6. The multi-layer drawer-type energy storage battery storage rack according to claim 1, characterized in that: It also includes at least two air guiding components (4) distributed vertically, each air guiding component (4) including an air guiding pipe (41) disposed on the placement frame (1) and communicating with it internally, and a nozzle (42) disposed on the air guiding pipe (41) and communicating with it internally.