Thermal management system of power battery pack and electric automobile with system
The invention discloses a thermal management system of a power battery pack and an electric automobile with the system. The thermal management system comprises the power battery pack, a heat exchangecirculating pipeline, an air conditioning system of the electric automobile and a first PTC heater, w...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a thermal management system of a power battery pack and an electric automobile with the system. The thermal management system comprises the power battery pack, a heat exchangecirculating pipeline, an air conditioning system of the electric automobile and a first PTC heater, wherein the power battery pack is provided with a main water inlet and a main water outlet; the twoends of the heat exchange circulating pipeline are connected with the main water inlet and the main water outlet respectively; the air conditioning system of the electric automobile comprises a refrigerating system and a warm air system, the refrigerating system comprises a compressor, a condenser and an evaporator, the evaporator comprises a first heat exchange channel and a second heat exchangechannel which are in heat exchange with each other, the first heat exchange channel is connected between the compressor and the condenser in series, and the second heat exchange channel is part of theheat exchange circulating p |
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