管海清,马一太,李敏霞,杨俊兰
GUAN Hai-qing;MA Yi-tai;LI Min-xia;YANG Jun-lan (Tianjin University;

• 1:天津大学
• 2:天津大学
• 3:天津大学
• 4:天津大学 天津300072

摘要(Abstract)：

综述了国内外CO2膨胀压缩机的研究现状,分析了现有膨胀压缩机的技术特点,独立设计了膨胀腔活塞与压缩腔活塞同轴联接的滚动活塞式膨胀压缩机,同时,还进行了具体的参数计算。
Based on the comprehension of the researches of CO_2 expressor, rolling piston expressor has been designed independently with the rolling pistons of expansion chamber and compression chamber integrated with the same shaft. Design parameters have also been calculated concretely.

关键词(KeyWords)： CO2跨临界循环;滚动活塞式膨胀压缩机;膨胀功;设计与计算
CO_2 trans-critical cycle; rolling piston expander-compressor; expansion power; design and calculation

Abstract:

Keywords:

基金项目(Foundation): 高等学校博士学科专项科研基金(D0200105)

作者(Authors): 管海清,马一太,李敏霞,杨俊兰
GUAN Hai-qing;MA Yi-tai;LI Min-xia;YANG Jun-lan (Tianjin University;

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