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A safe and safe recycling power battery cascade utilization distributed energy storage device

A distributed energy storage and power battery technology, which is applied in the direction of secondary batteries, battery pack components, and isolation of batteries from their environment. It can solve problems such as temperature rise, affecting the safety of energy storage equipment, and slow extraction efficiency and speed. , to achieve good safety effect

Active Publication Date: 2022-04-22
深圳利民通科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the setting of the dust collection box realizes the centralized collection of dust impurities and reduces the pollution to the surrounding environment. However, when the existing power battery is recycled and taken out during use, the power battery will be in the energy storage Shaking occurs in the equipment, which affects the safety of storage; further, when in use, when the power battery is stored in the energy storage equipment, it rubs against the energy storage equipment, generating static electricity on the surface of the equipment, which affects the use of the equipment. Furthermore, when the circuit is short-circuited, the internal power battery will burn with the circuit, and the battery will accelerate the combustion of the energy storage device, which is more dangerous. Furthermore, when it is in use, the air inside it cannot get In the case of interaction, the temperature of the battery will rise, which will affect the safety of the energy storage device. Furthermore, when it is used in a large factory, it is necessary to open and close the window of the energy storage device again and again, and the efficiency and speed of extraction are relatively slow.

Method used

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  • A safe and safe recycling power battery cascade utilization distributed energy storage device
  • A safe and safe recycling power battery cascade utilization distributed energy storage device
  • A safe and safe recycling power battery cascade utilization distributed energy storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: See figure 1 , Figure 4 , Figure 5 , Image 6 , Figure 7 and Figure 8 , a distributed energy storage device for recovering power batteries with good safety, including a frame 1. The front of the frame 1 is provided with equidistant and evenly arranged rectangular slots 4, and the front of the rectangular slot 4 is movable. One 12 is movably equipped with door panel two 11, the left side of the inner wall of the rectangular groove 4 is provided with a rectangular card slot, the right side of the inner wall of the rectangular groove 4 is provided with a rectangular limiting groove 69, and the rectangular groove 4 is provided with a fixing device, and the fixing device Including a rectangular sliding plate 61, the rectangular sliding plate 61 is movably installed in the rectangular slot provided on the left side of the rectangular slot 4, the rear of the rectangular sliding plate 61 is movably installed with a connecting plate 62, and the connecting plat...

Embodiment 2

[0038] Example 2: see figure 1 , figure 2 , image 3 and Figure 4 , on the basis of Embodiment 1, a ventilation device for maintaining the air flow in the frame 1 is provided in the frame 1, the ventilation device includes a semicircular groove 24, and the semicircular groove 24 is set at the front lower end of the frame 1, and a blower is movably installed in the semicircular groove 24 21. A circular hole 2 23 is opened on the lower surface of the frame 1 , a circular hole 1 22 is opened on the upper surface of the frame 1 , and the circular hole 1 22 and the circular hole 2 23 run through the entire frame 1 .

[0039] When in use, put the hair dryer 21 into the semicircular groove 24, start the semicircular groove 24, and the semicircular groove 24 blows out the wind upwards, and the wind flows upwards sequentially through the through circular hole 1 22 and circular hole 2 23, because the two rectangular The splints 66 are clamped to each other, so that the battery pack...

Embodiment 3

[0040] Example 3: See figure 1 and figure 2 , on the basis of Embodiment 1 and Embodiment 2, a protection device for protecting the frame 1 is provided on the top of the frame 1, and the protection device includes a rectangular plate 13, and a rectangular block 54 is fixedly connected to the top of the rectangular plate 13, and the bottom of the rectangular block 54 The tapered block 53 is fixedly installed, and the lower end of the tapered block 53 is fixedly equipped with an annulus 52 , and an oil cylinder 51 is movably installed below the annulus 52 , and the oil cylinder 51 is fixedly installed on the upper surface of the frame 1 .

[0041] When in use, when serious circuit problems such as short-circuit combustion and circuit overload combustion occur in the circuit in the frame 1, since the oil cylinder 51 and the entire energy storage device share a power supply, when the circuit is short-circuited, the oil cylinder 51 is not running. At this time, the oil cylinder 51...

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Abstract

A cascaded utilization distributed energy storage device with good safety for recovering power batteries of the present invention belongs to the technical field of energy storage devices and includes a frame. The front of the frame is provided with equidistant and evenly arranged rectangular slots. The rectangular slots A rotating shaft 1 is movably installed on the front, and a door panel 2 is movably installed on the first rotating shaft. A rectangular card slot is provided on the left side of the inner wall of the rectangular slot, and a rectangular limiting slot is provided on the right side of the inner wall of the rectangular slot. The present invention The beneficial effect is that when in use, the battery pack can be loosened and clamped by opening and closing the door. When the battery pack does not need to be taken out, the battery pack is fixed in the rectangular slot, which is safer during storage. When it needs to be taken out, the battery pack is fixed. , the battery pack can be easily taken out, which is more convenient. At the same time, because the rectangular splint is located at the rear end of the inner wall of the rectangular slot, the battery pack is located at the rear end of the inner wall of the rectangular slot during storage, which is less likely to be impacted by external forces and is safer.

Description

technical field [0001] The invention relates to the field of energy storage equipment, in particular to a distributed energy storage equipment for cascaded utilization of recovered power batteries with good safety. Background technique [0002] When analyzing the energy storage process, some objects or space ranges drawn in order to determine the research object are called energy storage systems. It includes energy and material input and output, energy conversion and storage equipment. An energy storage system often involves multiple energies, multiple devices, multiple substances, and multiple processes. It is a complex energy system that changes with time, and requires multiple indicators to describe its performance. Commonly used evaluation indicators include energy storage density, energy storage power, energy storage efficiency, energy storage price, and environmental impact. [0003] For example, a Chinese patent discloses: a distributed new energy storage device wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M50/204H01M50/24H01M50/242H01M10/613H01M10/6563H01M10/42H01M10/48H05F3/00A62C31/00
CPCH01M50/204H01M50/24H01M50/242H01M10/613H01M10/6563H01M10/425H01M10/486H05F3/00A62C31/00A62C99/0045Y02E60/10
Inventor 程勇民李逸恒蓝景发
Owner 深圳利民通科技发展有限公司