Performance Analysis of Dual Source Heat Pump in Electric Vehicles

Journal of Shanghai Jiaotong University ›› 2016, Vol. 50 ›› Issue (04): 569-574.

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Performance Analysis of Dual Source Heat Pump in Electric Vehicles

QIAN Chenga，GU Boa，TIAN Zhena，MA Leia,YANG Linb

(a. Institue of Refrigeration and Cryogenics；b. Research Institute of Automotive Electronics, Shanghai Jiaotong University, Shanghai 200240, China）

Received:2015-05-05 Online:2016-04-28 Published:2016-04-28

Abstract

Abstract: Abstract： For the dual source heat pump in electric vehicles, experiments were conducted in air source heat pump(ASHP) and dual source heat pump(DSHP) mode. The heating performance characteristics were obtained and exergy loss ratio was deduced. It turns out that the heating capacity is 46.58% higher than that without waste heat and the coefficient of performance(COP) is 28.07% higher at most. The compressor accounts for most exergy losses of up to 46.64% to 50.07% while the condenser reaches 30.09% to 33.40%.

Key words: Key words： electric vehicle heat pump system, dual source heat pump, exergy analysis

CLC Number:

TK 123

QIAN Chenga，GU Boa，TIAN Zhena，MA Leia,YANG Linb. Performance Analysis of Dual Source Heat Pump in Electric Vehicles[J]. Journal of Shanghai Jiaotong University, 2016, 50(04): 569-574.

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Performance Analysis of Dual Source Heat Pump in Electric Vehicles

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