环境温度对电动汽车热泵空调系统性能的影响

彭发展; 魏名山; 黄海圣; 张虹

doi:10.13700/j.bh.1001-5965.2013.0754

环境温度对电动汽车热泵空调系统性能的影响

doi: 10.13700/j.bh.1001-5965.2013.0754

北京理工大学机械与车辆学院, 北京 100081

详细信息

作者简介:
彭发展(1981-),男, 安徽宿州人,博士生,pengfazhan@126.com

通讯作者:
魏名山

中图分类号: TM925
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出版历程
- 收稿日期: 2014-01-09
- 网络出版日期: 2014-12-20

Effects of different ambient temperatures on performance of electric vehicles' heat pump air conditioning

School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China

摘要

摘要: 针对电动汽车冬天取暖能耗较高,设计了基于蒸气压缩循环的热泵空调试验系统,研究了制热模式下不同的环境温度和压缩机转速对车室内平均温度、高压管路内部工质的温度和压力、系统能效比(COP, Coefficient of Performance)等参数的影响.试验结果表明,当环境温度和压缩机的转速较高时,压缩机出口、车室内换热器出口处工质的温度和压力值较大,车室内平均温度的上升速度越快,达到舒适温度所需的时间越短.在压缩机转速相同时,环境温度越高,系统的COP值越大.
- 电动汽车 /
- 热泵空调 /
- 环境温度 /
- 能效比 /
- 试验研究
Abstract: A heat pump air conditioning experimental system for electric vehicles based on the vapor-compression cycle was designed because much energy was consumed for the electric vehicle air conditioning under the heating mode when the ambient temperature was low. The refrigerant temperature and pressure in the high-pressure pipeline, the rate of temperature rising in the cab and the coefficient of performance (COP) for the air conditioning system were studied in the heating mode under different ambient temperatures and different compressor speeds. The test results indicate that, when the ambient temperature and the compressor speeds are higher, the temperature and pressure of the refrigerant at the compressor outlet and the heat exchanger outlet are higher, and the average temperature increases faster and the time reached to the comfort temperature is shorter in the cab. When the ambient temperature is higher in case that the compressor kept the same speed,the COP is greater.
- electric vehicle /
- heat pump air-conditioning /
- ambient temperature /
- coefficient of performance (COP) /
- experimental study

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参考文献(15)

[1]	魏名山.汽车与环境[M].北京:化学工业出版社,2005:6-7 Wei Mingshan.Automobile and the environment[M].Beijing:Chemical Industry Press,2005:6-7(in Chinese)
[2]	赵清,徐衍亮,安忠良,等.电动汽车的发展与环境保护[J].沈阳工业大学学报,2000,22(5):430-432 Zhao Qing,Xu Yanliang,An Zhongliang,et al.Development of electric vehicles and environmental protection[J].Journal of Shenyang University of Technology,2000,22(5):430-432(in Chinese)
[3]	马国远,史保新,陈观生,等.电动汽车热泵空调系统的试验研究[J].低温工程,2000(4):40-44 Ma Guoyuan,Shi Baoxin,Chen Guansheng,et al.Experimental study of heat pump system for electric vehicle air conditioning[J].Cryogenics,2000(4):40-44(in Chinese)
[4]	张优,张海东,黄绍军,等.纯电动汽车空调制热方案探讨[C]//SAE-C2010160.北京:机械工业出版社,2010 Zhang You,Zhang Haidong,Huang Shaojun,et al.Discussing the heating schemes of air-conditioning in pure electric vehicle[C]//SAE-C2010160.Beijing:China Machine Press,2010(in Chinese)
[5]	王晓丹.纯电动客车空调系统参数匹配与设计研究[D].长春:吉林大学,2009 Wang Xiaodan.Study on design and parameter matching for air conditioning system of electric bus[D].Changchun:Jilin University,2009(in Chinese)
[6]	宁秋宇.电动车空调系统的匹配设计[D].长春:吉林大学,2011 Ning Qiuyu.Matching design for air conditioning system of electric vehicle[D].Changchun:Jilin University,2011(in Chinese)
[7]	陈清泉,孙逢春,祝嘉光.现代电动汽车技术[M].北京:北京理工大学出版社,2002:249 Chen Qingquan,Sun Fengchun,Zhu Jiaguang.Modern electric vehicle technology[M].Beijing:Beijing Institute of Technology Press,2002:249(in Chinese)
[8]	Tadashi O,Imanishi Y,Sekiya S.Thermal management system for electric vehicles[J].SAE International Journal of Materials and Manufacturing,2011,4(1)：1277-1285
[9]	Rugh J P.Proposal for a vehicle level test procedure to measure air conditioning fuel use[C]//SAE Technical Papers.Warrendale,PA:SAE,2010
[10]	姚杨,马最良.浅议热泵定义[J].暖通空调,2002,32(3):33 Yao Yang,Ma Zuiliang.Notion of heat pump definition[J].Heating,Ventilating & Air Conditioning,2002,32(3):33(in Chinese)
[11]	谢卓,陈江平,陈芝久.电动车热泵空调系统的设计分析[J].汽车工程,2006,28(8):763-765 Xie Zhuo,Chen Jiangping,Chen Zhijiu.On the design of heat pump air conditioning system for electric vehicles[J].Automotive Engineering,2006,28(8):763-765(in Chinese)
[12]	Hosoz M,Direk M.Performance evaluation of an integrated automotive air conditioning and heat pump system[J].Energy Conversion and Management,2006,47(5):545-559
[13]	史保新,马国远,陈观生.电动车用空调装置的研究[J].流体机械,2002,30(4):48-50 Shi Baoxin,Ma Guoyuan,Chen Guansheng.Research on heat pump system for electric vehicle air conditioning[J].Fluid Machinery,2002,30(4):48-50(in Chinese)
[14]	魏名山,彭发展,李丽,等.一种变频电机驱动的电动汽车热泵空调系统:中国,201220659508.9[P].2013-05-15 Wei Mingshan,Peng Fazhan,Li Li, et al.A heat pump air conditioner drived by a variable-frequency motor for electric vehicle:China,201220659508.9[P].2013-05-15(in Chinese)
[15]	陈万仁,王保东.热泵与中央空调节能技术[M].北京:化学工业出版社,2010:16 Chen Wanren,Wang Baodong.Energy-saving technology of heat pump[M].Beijing:Chemical Industry Press,2010:16(in Chinese)