Heat Pump Electric Compressor, Zhengzhou

Heat pump electric compressors have low energy consumption, high efficiency, and leading technology, which is the trend of air-conditioning systems for new energy vehicles in the future

Electric vehicles cannot use the engine as a stable heat source for heating. At present, PTC high-voltage electric heating modules are usually used to heat with battery power, but the energy consumption is extremely high.
Almost half of the power will be lost if it is not adjusted, which will seriously affect the cruising range of electric vehicles.

The heat pump system is a system controlled by multiple pumps and valves. It has a secondary compression process, which can transfer heat from a place with a low temperature to a place with a high temperature, so as to achieve the effect of cooling in summer and heating in winter. The advantage is that it is highly integrated and high energy efficiency performance, but the current cost is relatively high, and the heating performance and frosting problem at low temperature need to be improved. It needs to be equipped with a special electric AC compressor (heat pump electric compressor) and additional electronic expansion valve and heat exchanger or four-way Valves, sometimes combined with PTC, are only fitted in a few vehicles, such as Volkswagen e-Golf, Audi Q7 e-tron, Renault Zoe, BMW i3.