Complete vehicle multi-functional integrated heat management system of pure electric automobile

Abstract

The invention provides a complete vehicle multi-functional integrated heat management system of a pure electric automobile. The complete vehicle multi-functional integrated heat management system is characterized in that the complete vehicle integrated heat management of multiple heating functions of heating in winter, cooling in summer, performing cold and hot management on a power battery, cooling a power motor, fast defrosting and fast demisting vehicle windows, performing quick defrosting on an out-vehicle air-conditioner heat exchanger, and the like can be realized. The complete vehicle multi-functional integrated heat management system mainly consists of an integrated heat management thermodynamic cycle power module, an integrated heat management sharing assisting equipment module, an in-vehicle multi-heat-function combining module, an out-vehicle multi-heat-function combining module, a power battery cold and hot management combined module, a power motor cooling cycle module, a multi-functional integrated heat management control module, connecting pipelines and the like.

Description

technical field [0001] The invention belongs to the technical field of thermal management of automobile air conditioners and power systems, and in particular relates to a multifunctional integrated thermal management system for a pure electric vehicle. According to the actual needs of electric vehicles, the system can realize winter heating, summer cooling, power battery cooling and heat management, power motor cooling, fast defrosting and defogging of windows, and fast melting of external air conditioner heat exchangers for pure electric vehicles. Frost and other thermal functions integrated thermal management of the whole vehicle. Background technique [0002] Due to the lack of an internal combustion engine in the electric vehicles of the prior art, when the outdoor ambient temperature is very low in winter, the battery life of ordinary electric vehicles cannot meet the requirements of use, and ordinary air-conditioning systems cannot operate normally in low-temperature e...

AI Technical Summary

Problems solved by technology

[0002] Due to the lack of an internal combustion engine in electric vehicles in the prior art, when the outdoor ambient temperature is very low in winter, the battery life of ordinary electric vehicles cannot meet the requirements of use, and ordinary air-conditioning systems cannot operate normally in low-temperature environments.

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