| CO2跨临界双级压缩采暖热泵理论分析 |
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| 引用本文： | 马一太,洪芳军,王景刚,苏维诚.CO2跨临界双级压缩采暖热泵理论分析[J].大连理工大学学报,2001,41(Z1):S5-S8. |
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| 作者姓名： | 马一太 洪芳军 王景刚 苏维诚 |
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| 作者单位： | 天津大学热能研究所, |
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| 基金项目： | 国家自然科学基金，天津大学校科研和教改项目，59876028，TD211-95-0106，， |
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| 摘 要： | 分析了制约CO2跨临界单级循环在采暖热泵中应用的主要因素;研究了双级压缩回热循环的可行性,对其在两种不同供水温度水平下的应用进行了理论计算和分析,并分别和锅炉供热以及R134a热泵进行了比较.
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| 关 键 词： | 采暖 热泵/CO2跨临界循环 双级压缩 |
| 文章编号： | 1000-8608(2001)S1-S0005-04 |
| 修稿时间： | 2000年9月15日 |
Analysis of CO2 transcritical cycle with two-stage compression for water heating heat pump |
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| MA Yi tai,HONG Fang jun,WANG Jing gang,SU Wei cheng.Analysis of CO2 transcritical cycle with two-stage compression for water heating heat pump[J].Journal of Dalian University of Technology,2001,41(Z1):S5-S8. |
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| Authors: | MA Yi tai HONG Fang jun WANG Jing gang SU Wei cheng |
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| Abstract: | This paper analyses the main influence factors of one stage compression CO 2 transcritical cycle applied to water heating heat pump, studies the feasibility of two stage compression CO 2 cycle with inter heat exchanger, calculates and analyses the two stage compression cycle at two different temperature levels, and also compares the cycle with boiler and R134a cycle heat pump for heating application. |
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| Keywords: | heating heat pumps/CO 2 transcritical cycle two stage compression |
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