Hydrogen fuel battery low-temperature storage device capable of reducing influence of environment on battery pack

A fuel cell, low-temperature storage technology, applied in packaging, transportation and packaging, packaging types, etc., can solve problems such as battery damage, lack of battery drying and dehumidification functions, etc., to improve efficiency and avoid economic losses.

Pending Publication Date: 2022-01-14
上海杰宁新能源科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing hydrogen fuel cell low-temperature storage device does not have the function of drying and dehumidifying the battery when storing the battery. If it is kept in a low temperature state for a long time, the humid environment will easily cause damage to the battery and cause unnecessary economic losses. Therefore, there is a need for a low-temperature storage device for hydrogen fuel cells that reduces the impact of the environment on the battery pack, so that it can be used by people

Method used

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  • Hydrogen fuel battery low-temperature storage device capable of reducing influence of environment on battery pack
  • Hydrogen fuel battery low-temperature storage device capable of reducing influence of environment on battery pack
  • Hydrogen fuel battery low-temperature storage device capable of reducing influence of environment on battery pack

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Embodiment 1

[0023] Example 1, see Figure 1-Figure 4 , the present invention provides a technical solution:

[0024] A hydrogen fuel cell low-temperature storage device that reduces the impact of the environment on the battery pack, comprising a protective case 1, a sealed box door 2 is provided on one side of the protective case 1, and a fixed mesh plate 3 is fixedly connected to the inside of the protective case 1, and the fixed mesh One side of the plate 3 is provided with a battery body 4, and the other side of the fixed mesh plate 3 is fixedly connected with a gas collecting hood 5, and one side of the gas collecting hood 5 is connected with an exhaust pipe 6, and the inside of the gas collecting hood 5 is provided with a temperature The sensor 8 is fixedly connected with a digital temperature controller 9 at the front end of the protective case 1, and the inside of the protective case 1 is provided with a sealing plate 10, and one side of the sealing plate 10 is provided with a fixe...

Embodiment 2

[0031] Example 2, see Figure 4 , the difference between this embodiment and embodiment 1 is:

[0032] The purifier 20 is a detachable structure, and the interior of the purifier 20 is provided with a filter screen 21, a filter cotton board 22 and a waterproof and breathable membrane 23 in sequence from top to bottom; when used to neutralize hot air, it can effectively filter out external air The pollutants and water vapor in the air are conducive to the dehumidification work.

[0033] The working principle of the present invention: the use of silica gel desiccant 12 can absorb water vapor in the box, which can effectively prevent moisture, and the humidity of the desiccant is monitored in real time by the humidity sensor 13. When the humidity is too high, it is dried by the dryer 14 Reuse, synchronization, use the exhaust fan 15 to exhaust hot air and dry the battery. During the process of ventilating hot air, the frequency conversion fan 19 will blow cold air into the prote...

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Abstract

The invention relates to a hydrogen fuel battery low-temperature storage device capable of reducing the influence of the environment on a battery pack. The hydrogen fuel battery low-temperature storage device comprises a protection case, one side of the protection case is provided with a sealing box door, the interior of the protection case is fixedly connected with a fixed screen plate, one side of the fixed screen plate is provided with a battery body, the other side of the fixed screen plate is fixedly connected with a gas collecting hood, one side of the gas collecting hood communicates with an exhaust pipe, a temperature sensor is arranged in the gas collecting hood, and the front end of the protection case is fixedly connected with a digital temperature controller. Moisture in the case can be adsorbed through a silica gel desiccant, so that dryness in the case is guaranteed, it is avoided that the battery is frozen and damaged in the low-temperature environment due to the fact that the moisture in the case is too large, the economic loss condition is effectively avoided, the humidity of the desiccant can be monitored in real time through a humidity sensor, and when the humidity is too high, the desiccant is dried timely by a dryer and then is utilized again, so that use is convenient, and waste of resources can be avoided at the same time.

Description

technical field [0001] The invention relates to a low-temperature storage device for a hydrogen fuel cell that reduces the influence of the environment on a battery pack, and belongs to the technical field of battery storage. Background technique [0002] Hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. In recent years, hydrogen energy has developed rapidly. As a green energy source, hydrogen has attracted worldwide attention. With the development of society, there is an increasing demand for low-temperature storage devices for hydrogen fuel cells that reduce the impact of the environment on the battery pack. [0003] The existing hydrogen fuel cell low-temperature storage device does not have the function of drying and dehumidifying the battery when storing the battery. If it is kept in a low temperature state for a long time, the humid environment will easily cause damage to the batter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/26B65D81/18B65D25/20B65D85/88
CPCB65D81/266B65D81/18B65D25/20B65D2585/88
Inventor 王智慧董佳怡王志民王桂宁李宗韬孙伟明
Owner 上海杰宁新能源科技发展有限公司
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