制冷技术
製冷技術
제랭기술
REFRIGERATION TECHNOLOGY
2014年
6期
9-12
,共4页
汽车空调%系统匹配%整车试验%回热器
汽車空調%繫統匹配%整車試驗%迴熱器
기차공조%계통필배%정차시험%회열기
Automotive air conditioner%System match%Vehicle test%Internal heat exchanger
本文分析了回热器（IHX）在汽车空调系统匹配中的匹配机制，提出了加入回热器以后其余汽车空调部件以及系统的一些应用法则。利用汽车空调环模试验，研究了回热器在不同车速和模式下对汽车整车性能的影响。研究结果表明，经过合理匹配的IHX系统可以使得空调系统出风口平均温度比原系统降低约1.5℃，在获得同样的系统制冷性能情况下，系统能耗可以降低约10%。
本文分析瞭迴熱器（IHX）在汽車空調繫統匹配中的匹配機製，提齣瞭加入迴熱器以後其餘汽車空調部件以及繫統的一些應用法則。利用汽車空調環模試驗，研究瞭迴熱器在不同車速和模式下對汽車整車性能的影響。研究結果錶明，經過閤理匹配的IHX繫統可以使得空調繫統齣風口平均溫度比原繫統降低約1.5℃，在穫得同樣的繫統製冷性能情況下，繫統能耗可以降低約10%。
본문분석료회열기（IHX）재기차공조계통필배중적필배궤제，제출료가입회열기이후기여기차공조부건이급계통적일사응용법칙。이용기차공조배모시험，연구료회열기재불동차속화모식하대기차정차성능적영향。연구결과표명，경과합리필배적IHX계통가이사득공조계통출풍구평균온도비원계통강저약1.5℃，재획득동양적계통제랭성능정황하，계통능모가이강저약10%。
The matching mechanisms for the application of internal heat exchanger (IHX) in the vehicle air conditioning system were analyzed, and the matching principles for the rest air conditioner components and the system after adding IHX were proposed. The effect of IHX on the vehicle performance under the conditions of different vehicle speeds and modes was investigated through the automotive air conditioning environment experiment. The research results show that, the reasonably matched IHX system may decrease the average discharge temperature by 1.5 °C than the original system, and reduce the system power consumption under the condition of the same system refrigeration performance.
