Battery thermal management system and method
A battery thermal management and heat pipe technology, applied in secondary batteries, secondary battery repair/maintenance, circuits, etc., can solve the problems of low battery temperature rise rate, difficult battery temperature uniformity, high power consumption, etc. The effect of improving capacity, saving power and reducing turn-on time
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0026] The invention discloses a battery thermal management system, which uses a mixed cold source to overcome the defects of a single liquid cooling device or other single cold source battery thermal management systems.
[0027] Specifically, the battery thermal management system of the present invention includes a battery module, a heat pipe unit, a heating unit, a main cooler, a main cold source system, a secondary cooler, and a secondary cold source system. in:
[0028] The heat pipe unit includes several heat pipes, each of which includes a heat pipe hot end and a heat pipe cold end. The heat pipes can be ordinary heat pipes, gravity heat pipes, heat-pressure conversion heat pipes, and various forms of vapor chambers...
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