doiSerbia

Numerical approach to a low pressure gas-injection scroll compressor

Zhou Guang-Hui (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)
Li Hai-Jun (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)
Liu Lei (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)
Zhao Deng-Ke (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)
Wei Pan-Pan (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)
Chen Tong (Zhongyuan University of Technology, School of Energy & Environment, Zhengzhou, Henan, China)

In order to solve problems arising in ordinary heat pump system for pure electric vehicles at ultra-low temperature, a low pressure gas-injection scroll compressor is designed, and a mathematical model is established. Comparison with the experimental results shows good accuracy of the theoretical prediction.

Keywords: electric vehicles, gas-injection, scroll compressor, numerical