Lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement

A distributed optical fiber and monitoring system technology, applied in the direction of physical/chemical changes in thermometers, thermometers, thermometer parts, etc., to achieve the effect of easy maintenance and replacement, convenient temporary fixation, convenient disassembly and adjustment

Active Publication Date: 2020-11-06
LIAONING DANENG ELECTRIC CO LTD
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[0003] But there are no related reports

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  • Lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement
  • Lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement
  • Lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement

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Embodiment Construction

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0050] The lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement is characterized in that: the system includes a distributed optical fiber temperature measurement host (2) and a temperature sensing optical fiber (5) connected to the distributed optical fiber temperature measurement host (2);

[0051] The temperature-sensing optical fiber (5) is distributed on the top or bottom plate of the shelf jump (12) of the battery storage shelf (11) (the separation of the turnover boxes (9) inside the housing body is the shelf jump (12)).

[0052] The temperature-sensing optical fibers (5) are arranged in an S shape on the top or bottom plate of the battery storage shelf (11).

[0053] The length of the temperature-sensing optical fiber (5) on each top board or bottom board is 3-5 meters.

[005...

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Abstract

The lithium battery storage temperature monitoring system based on distributed optical fiber temperature measurement includes a distributed optical fiber temperature measurement host and a temperature-sensing optical fiber connected to the distributed optical fiber temperature measurement host; the invention can be linked to the fire alarm host, and at the same time the fire alarm host can be linked to other Fire-fighting equipment; the temperature measurement resolution of the battery storage temperature monitoring system is 0.1°C, and the accuracy is ±1°C; the early warning function and alarm function of multiple temperature points can be performed at the same time; the temperature can be continuously measured and the temperature curve of the lithium battery compartment can be displayed in real time , can display temperature and battery compartment location information, can be displayed in multiple windows or in the same window; the number of partition alarms is not limited, and the alarm parameters and early warning parameters can be set according to needs. The temperature of the lithium battery compartment can be monitored continuously for 7x24 hours. The temperature measurement response time of each channel is 3S, that is, 3S can monitor the temperature of 2500 battery compartments.

Description

technical field [0001] The invention relates to the field of lithium battery warehouse storage, in particular to a lithium battery warehouse temperature monitoring system based on distributed optical fiber temperature measurement. Background technique [0002] With the continuous development of my country's industry, lithium batteries are one of the directions for the development of new energy in the future. At present, various consumer electronics represented by mobile phones, mobile power supplies, and new energy vehicles all use lithium battery devices. Lithium battery warehouse fires and lithium battery warehouse explosion accidents also occur frequently. Lithium batteries need batch turnover and storage after formation and capacity separation in the production process. During this process, the production of lithium batteries has not been completed, and the state of lithium batteries is extremely unstable, and internal short circuits or liquid leakage problems are prone t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K11/32G01K1/02G01K1/14G01K1/024
Inventor 邓立志高艺李红亮马旭冯志刚韩保川徐洪垚
Owner LIAONING DANENG ELECTRIC CO LTD
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