A multifunctional liquid-cooled energy storage battery box

By adopting a combination of liquid cooling and air cooling and automatic dust cleaning function in the energy storage battery box, the problems of poor heat dissipation effect and dust blockage in the existing technology are solved, and efficient heat dissipation and ventilation performance are improved.

CN222720583UActive Publication Date: 2025-04-04易小凯 +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421429149.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-04
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing energy storage battery box is air-cooled and heat dissipated, and the heat dissipation effect is not obvious, especially in high-temperature environments, and the dust accumulation on the dustproof network is difficult to clean, resulting in clogging of the mesh and poor ventilation.

Method used

The heat dissipation method combined with liquid cooling and air cooling is adopted to achieve rapid cooling by combining semiconductor refrigeration plates and fans; at the same time, the automatic dust cleaning function is designed to clean up the dust on the heat dissipation and dustproof network through the cooperation of the dust collection straw and dust removal brush to ensure ventilation performance.

Benefits of technology

It improves the heat dissipation efficiency of the battery box, can quickly cool down in high temperature environments, and prevents dust from being blocked through automatic dust cleaning function, ensuring ventilation performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222720583U_ABST
    Figure CN222720583U_ABST
Patent Text Reader

Abstract

The utility model discloses a multifunctional liquid-cooled energy storage battery box, including a box body, a bearing plate, a battery body, a liquid storage cavity and a dust collecting pipe, the bearing plates are all fixed inside the box body, a first cooling box is installed on the top of the bearing plate, and side plates are fixed on both sides of the top of the bearing plate, and a second cooling box is installed on the inner wall of the side plate, the battery body is arranged above the bearing plate, the liquid storage cavity is arranged at the bottom of the box body, and a second water pump and a first water pump are respectively installed inside the box body above the liquid storage cavity, a heat dissipation cover is fixed on the outer wall of the other side of the box body, and a heat dissipation fan is installed inside the heat dissipation cover, and a heat dissipation dustproof net is installed on the outer wall of one side of the heat dissipation cover, the dust collecting pipe is arranged on one side of the heat dissipation cover, and a dust removal brush is arranged below the dust collecting pipe. The utility model not only has high heat dissipation efficiency and good effect, but also realizes the automatic dust cleaning function.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes, in particular to a multifunctional liquid-cooled energy storage battery box. Background Art

[0002] Energy storage battery container refers to a large-capacity energy storage battery assembly encapsulated in a container, which is used to store large-scale electrical energy and release it when needed. It is usually composed of one or more energy storage battery modules, as well as related electronic control systems and supporting equipment. The energy storage battery container can store electrical energy during peak grid demand periods and then release electrical energy when needed to balance grid supply and demand and improve grid stability.

[0003] The Chinese patent with the publication number CN216085028U discloses an energy storage battery box, including a battery box and multiple heat dissipation components, the heat dissipation components including a partition, a fan, a fan protection cover, an air duct, a drainage plate, a bracket and a heat dissipation block, the partition is fixedly connected to the battery box, the fan is fixedly connected to the battery box, the fan protection cover is fixedly connected to the fan, the air duct is fixedly connected to the fan, the drainage plate is fixedly connected to the air duct, the bracket is fixedly connected to the partition and the air duct, the heat dissipation block is fixedly connected to the partition, and multiple heat dissipation components are located inside the battery box.

[0004] Although the above-mentioned energy storage battery box blows air into the air duct through the fan, and then the guide plate in the air duct guides the wind to the heat sink, and the hot air is discharged from the air outlet, so that the energy storage battery box can achieve the heat dissipation effect, the heat dissipation effect is not obvious when only air cooling is used. Especially when the external ambient temperature is high, it is difficult to cool the inside of the battery box, and it is inconvenient to clean the dust accumulated on the dustproof net, which will cause the mesh to be blocked and the ventilation to be poor over time. Therefore, improvement is urgently needed. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional liquid-cooled energy storage battery box to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional liquid-cooled energy storage battery box, comprising a box body, a carrying plate, a battery body, a liquid storage cavity and a dust collection suction tube, the carrying plates are all fixed inside the box body, a first cooling box is installed on the top of the carrying plate, and side plates are fixed on both sides of the top of the carrying plate, and a second cooling box is installed on the inner wall of the side plate, the battery body is arranged above the carrying plate, a first pipeline and a second pipeline are respectively installed on both sides of the inside of the box body, the liquid storage cavity is arranged at the bottom of the box body, and a second water pump and a first water pump are respectively installed inside the box body above the liquid storage cavity A water pump, a semiconductor refrigeration plate is installed at the bottom end of the box body, and a fan is installed at the bottom end of the semiconductor refrigeration plate, a box door is installed on the outer wall of one side of the box body, a heat dissipation hood is fixed on the outer wall of the other side of the box body, and a heat dissipation fan is installed inside the heat dissipation hood, and a heat dissipation dust-proof net is installed on the outer wall of one side of the heat dissipation hood, the dust collecting suction pipe is arranged on one side of the heat dissipation hood, and a dust removal brush is arranged below the dust collecting suction pipe, a dust collecting box is arranged below the heat dissipation hood, and a dust collecting chamber is arranged inside the dust collecting box, and an induced draft fan is installed at the bottom of the dust collecting box, and the input end of the induced draft fan is connected to the dust collecting chamber.

[0007] Preferably, the input end and the output end of the second water pump are respectively communicated with the liquid storage chamber and the first pipeline, and the input end and the output end of the first water pump are respectively communicated with the second pipeline and the liquid storage chamber.

[0008] Preferably, the first cooling box and the second cooling box are connected, and both the first cooling box and the second cooling box are tightly fitted to the battery body, so as to take away the heat of the battery body.

[0009] Preferably, a guide rail is fixed on the outer wall of one side of the heat dissipation cover, and a screw rod is installed inside the guide rail, and a movable arm is threadedly connected to the outer wall of the screw rod, one end of the movable arm extends to the outside of the guide rail and is fixedly connected to the dust collecting pipe and the dust removal brush respectively, so as to facilitate driving the dust collecting pipe and the dust removal brush to move.

[0010] Preferably, a rotary drive member is installed at the top end of the guide rail, and the output end of the rotary drive member extends into the interior of the guide rail and is fixedly connected to the top end of the screw rod, so as to drive the screw rod to rotate.

[0011] Preferably, a filter element is provided inside the dust collecting chamber to facilitate filtering out dust.

[0012] Preferably, the dust collecting suction pipe is connected to the dust collecting chamber through a hose.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The cooling liquid inside the liquid storage chamber is pumped out by the second water pump and transported to the first cooling box and the second cooling box through the first pipeline. The cooling liquid absorbs the heat of the battery body. The first water pump pumps the cooling liquid back to the liquid storage chamber through the second pipeline. The cold end of the semiconductor refrigeration plate cools the cooling liquid inside the liquid storage chamber, and the fan dissipates heat from the hot end of the semiconductor refrigeration plate. The interior of the box can be quickly cooled by liquid cooling. At the same time, the operation of the heat dissipation fan inside the heat dissipation cover accelerates the air flow rate inside the box, so that the heat is dissipated to the outside. The battery box adopts a heat dissipation method that combines liquid cooling and air cooling, with high heat dissipation efficiency and good effect. The screw rod is driven to rotate by the rotating drive member, so that the movable arm drives the dust collection pipe and the dust removal brush to move down along the guide rail. In this process, the dust removal brush brushes the dust on the surface of the heat dissipation dustproof net, and the induced draft fan is started so that the dust collection pipe sucks the dust and introduces it into the dust collection chamber inside the dust collection box through the hose. The filter element filters the dust, thereby realizing the automatic dust cleaning function, preventing dust from clogging the mesh of the heat dissipation dustproof net, and ensuring the ventilation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the load-bearing plate of the utility model;

[0017] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. box body; 2. bearing plate; 3. battery body; 4. first pipeline; 5. second pipeline; 6. first water pump; 7. liquid storage chamber; 8. semiconductor refrigeration plate; 9. fan; 10. second water pump; 11. first cooling box; 12. side panel; 13. second cooling box; 14. box door; 15. heat dissipation cover; 16. heat dissipation fan; 17. heat dissipation dust-proof net; 18. dust collection box; 19. dust collection chamber; 20. filter element; 21. induced draft fan; 22. guide rail; 23. rotating drive member; 24. screw rod; 25. movable arm; 26. dust collection pipe; 27. hose; 28. dust removal brush. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a multifunctional liquid-cooled energy storage battery box, comprising a box body 1, a bearing plate 2, a battery body 3, a liquid storage cavity 7 and a dust collection suction pipe 26, the bearing plate 2 is fixed inside the box body 1, a first cooling box 11 is installed on the top of the bearing plate 2, and side plates 12 are fixed on both sides of the top of the bearing plate 2, and a second cooling box 13 is installed on the inner wall of the side plate 12, the battery body 3 is arranged above the bearing plate 2, and a first pipeline 4 and a second pipeline 5 are installed on both sides of the box body 1;

[0022] The liquid storage chamber 7 is arranged at the bottom of the box body 1, and the second water pump 10 and the first water pump 6 are respectively installed inside the box body 1 above the liquid storage chamber 7, and the bottom end of the box body 1 is installed with a semiconductor cooling sheet 8, and the bottom end of the semiconductor cooling sheet 8 is installed with a fan 9;

[0023] Specifically, the second water pump 10 draws out the cooling liquid in the liquid storage chamber 7 and transports it to the first cooling box 11 and the second cooling box 13 through the first pipeline 4. The cooling liquid absorbs the heat of the battery body 3. The first water pump 6 draws the cooling liquid back to the liquid storage chamber 7 through the second pipeline 5. The cold end of the semiconductor refrigeration sheet 8 cools the cooling liquid in the liquid storage chamber 7. The fan 9 dissipates heat from the hot end of the semiconductor refrigeration sheet 8. The inside of the box body 1 can be quickly cooled by liquid cooling. At the same time, the cooling fan 16 inside the heat dissipation cover 15 runs to speed up the air flow rate inside the box body 1, so that the heat is dissipated to the outside. The battery box adopts a heat dissipation method combining liquid cooling and air cooling, with high heat dissipation efficiency and good effect.

[0024] A box door 14 is installed on the outer wall of one side of the box body 1;

[0025] A heat dissipation cover 15 is fixed on the outer wall of the other side of the box body 1, and a heat dissipation fan 16 is installed inside the heat dissipation cover 15, and a heat dissipation dustproof net 17 is installed on the outer wall of one side of the heat dissipation cover 15, a dust collection pipe 26 is arranged on one side of the heat dissipation cover 15, and a dust removal brush 28 is arranged below the dust collection pipe 26;

[0026] A dust box 18 is provided below the heat dissipation cover 15, and a dust chamber 19 is provided inside the dust box 18, and an induced draft fan 21 is installed at the bottom of the dust box 18, and the input end of the induced draft fan 21 is connected to the dust chamber 19;

[0027] The input end and the output end of the second water pump 10 are respectively connected to the liquid storage chamber 7 and the first pipeline 4, and the input end and the output end of the first water pump 6 are respectively connected to the second pipeline 5 and the liquid storage chamber 7;

[0028] The first cooling box 11 and the second cooling box 13 are connected, and both the first cooling box 11 and the second cooling box 13 are closely attached to the battery body 3;

[0029] A guide rail 22 is fixed on the outer wall of one side of the heat dissipation cover 15, and a screw rod 24 is installed inside the guide rail 22, and a movable arm 25 is threadedly connected to the outer wall of the screw rod 24, and one end of the movable arm 25 extends to the outside of the guide rail 22 and is fixedly connected to the dust collection pipe 26 and the dust removal brush 28 respectively;

[0030] A rotary drive member 23 is installed at the top of the guide rail 22, and the output end of the rotary drive member 23 extends into the interior of the guide rail 22 and is fixedly connected to the top of the screw rod 24;

[0031] Specifically, the rotary drive member 23 drives the screw rod 24 to rotate, so that the movable arm 25 drives the dust collecting pipe 26 and the dust removal brush 28 to move downward along the guide rail 22. In this process, the dust removal brush 28 brushes off the dust on the surface of the heat dissipation dustproof net 17, and the induced draft fan 21 is started so that the dust collecting pipe 26 sucks the dust and introduces it into the dust collecting chamber 19 inside the dust collecting box 18 through the hose 27. The filter element 20 filters the dust, thereby realizing the automatic dust cleaning function, preventing dust from clogging the mesh of the heat dissipation dustproof net 17, and ensuring the ventilation performance;

[0032] A filter element 20 is provided inside the dust collecting chamber 19;

[0033] The dust collecting suction pipe 26 is communicated with the dust collecting chamber 19 via a hose 27 .

[0034] When the embodiment of the present application is in use: first, the battery body 3 is placed on the carrier plate 2, the battery body 3 is located between the side plates 12 and is tightly fitted with the first cooling box 11 and the second cooling box 13, the second water pump 10 draws out the coolant in the liquid storage chamber 7 and transports it to the first cooling box 11 and the second cooling box 13 through the first pipeline 4, the coolant absorbs the heat of the battery body 3, the first water pump 6 draws the coolant back to the liquid storage chamber 7 through the second pipeline 5, the cold end of the semiconductor refrigeration sheet 8 cools the coolant in the liquid storage chamber 7, the fan 9 dissipates heat from the hot end of the semiconductor refrigeration sheet 8, and the interior of the box body 1 can be quickly cooled by liquid cooling. At the same time, the inside of the heat dissipation cover 15 The operation of the cooling fan 16 accelerates the air flow rate inside the box body 1, so that the heat is dissipated to the outside. The battery box adopts a heat dissipation method that combines liquid cooling and air cooling, with high heat dissipation efficiency and good effect. Then, the rotating driving member 23 drives the screw rod 24 to rotate, so that the movable arm 25 drives the dust collecting suction pipe 26 and the dust removal brush 28 to move down along the guide rail 22. In this process, the dust removal brush 28 brushes the dust on the surface of the heat dissipation dustproof net 17, and starts the induced draft fan 21 so that the dust collecting suction pipe 26 sucks the dust and introduces it into the dust collecting chamber 19 inside the dust collecting box 18 through the hose 27. The filter element 20 filters the dust, thereby realizing the automatic cleaning function, preventing dust from clogging the mesh of the heat dissipation dustproof net 17, and ensuring the ventilation performance.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional liquid-cooled energy storage battery box, characterized in that: The invention comprises a box body (1), a carrier plate (2), a battery body (3), a liquid storage chamber (7) and a dust collecting suction pipe (26), wherein the carrier plate (2) is fixed inside the box body (1), a first cooling box (11) is installed on the top of the carrier plate (2), and side plates (12) are fixed on both sides of the top of the carrier plate (2), and a second cooling box (13) is installed on the inner wall of the side plate (12), the battery body (3) is arranged above the carrier plate (2), a first pipeline (4) and a second pipeline (5) are respectively installed on both sides of the box body (1), the liquid storage chamber (7) is arranged at the bottom of the box body (1), and a second water pump (10) and a first water pump (6) are respectively installed inside the box body (1) above the liquid storage chamber (7), and a semiconductor refrigeration plate (13) is installed at the bottom of the box body (1). 8), and a fan (9) is installed at the bottom end of the semiconductor refrigeration plate (8), a box door (14) is installed on the outer wall of one side of the box body (1), a heat dissipation cover (15) is fixed on the outer wall of the other side of the box body (1), and a heat dissipation fan (16) is installed inside the heat dissipation cover (15), and a heat dissipation dustproof net (17) is installed on the outer wall of one side of the heat dissipation cover (15), the dust collecting pipe (26) is arranged on one side of the heat dissipation cover (15), and a dust removal brush (28) is arranged below the dust collecting pipe (26), a dust collecting box (18) is arranged below the heat dissipation cover (15), and a dust collecting chamber (19) is arranged inside the dust collecting box (18), and an induced draft fan (21) is installed at the bottom of the dust collecting box (18), and the input end of the induced draft fan (21) is connected to the dust collecting chamber (19).

2. A multifunctional liquid-cooled energy storage battery box according to claim 1, characterized in that: The input end and the output end of the second water pump (10) are respectively connected to the liquid storage chamber (7) and the first pipeline (4), and the input end and the output end of the first water pump (6) are respectively connected to the second pipeline (5) and the liquid storage chamber (7).

3. A multifunctional liquid-cooled energy storage battery box according to claim 1, characterized in that: The first cooling box (11) and the second cooling box (13) are connected, and the first cooling box (11) and the second cooling box (13) are both tightly fitted to the battery body (3).

4. A multifunctional liquid-cooled energy storage battery box according to claim 1, characterized in that: A guide rail (22) is fixed on the outer wall of one side of the heat dissipation cover (15), a screw rod (24) is installed inside the guide rail (22), and a movable arm (25) is threadedly connected to the outer wall of the screw rod (24), one end of the movable arm (25) extends to the outside of the guide rail (22) and is fixedly connected to a dust collecting suction pipe (26) and a dust removal brush (28), respectively.

5. A multifunctional liquid-cooled energy storage battery box according to claim 4, characterized in that: A rotary drive member (23) is installed at the top end of the guide rail (22), and the output end of the rotary drive member (23) extends into the interior of the guide rail (22) and is fixedly connected to the top end of the screw rod (24).

6. The multifunctional liquid-cooled energy storage battery box according to claim 1, characterized in that: A filter element (20) is arranged inside the dust collecting chamber (19).

7. The multifunctional liquid-cooled energy storage battery box according to claim 1, characterized in that: The dust collecting suction pipe (26) is communicated with the dust collecting chamber (19) via a hose (27).

Citation Information

Patent Citations

  • Energy storage battery box

    CN216085028U