Air-cooled alternating-current frequency conversion parallel system

Abstract

The air-cooled alternating-current variable-frequency parallel system comprises a battery heat dissipation system, the input end and the output end of the battery heat dissipation system communicate with a one-way valve and a first electric two-way valve correspondingly, and the output end of the one-way valve and the output end of the first electric two-way valve communicate with a plate-type evaporator. High-temperature gas in the battery heat dissipation system is subjected to heat exchange treatment through the plate type evaporator, then the heat exchange gas is treated and cooled through the compressor and the condensation heat dissipation coil pipe, the refinement of the heat dissipation step can be improved, meanwhile, the gas-liquid separator, the oil separator, the liquid storage device and the drying filter are installed in the parallel heat dissipation system, and the heat dissipation efficiency is improved. The parallel heat dissipation system can form a scientific gas treatment combination, and the problems that an existing heat dissipation system is single in structure and function, poor in overall heat dissipation effect, prone to high-temperature aggregation after being used for a long time and incapable of meeting battery heat dissipation requirements in different environments are solved.

Description

technical field [0001] The invention relates to the technical field of battery cooling, in particular to an air-cooled AC variable frequency parallel system. Background technique [0002] The battery will generate a lot of heat during use. In order to improve the stability of the battery operation, the battery needs to be dissipated through the heat dissipation system during use. However, the structure and function of the existing heat dissipation system are relatively simple, and the overall heat dissipation effect is poor. After long-term use, it is prone to high temperature aggregation, which cannot meet the battery heat dissipation requirements in different environments. SUMMARY OF THE INVENTION [0003] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an air-cooled AC variable frequency parallel system, which has the advantage of improving the heat dissipation effect, and solves the problem th...

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Problems solved by technology

[0003] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide an air-cooled AC frequency conversion parallel system, which has the advantage of improving the heat dissipation effect, and solves the problem that the structure and function of the existing heat dissipation system are relatively single, and the overall heat dissipation effect is poor. , after a long time of use, it is prone to high temperature accumulation, which cannot meet the heat dissipation requirements of batteries in different environments

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