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船舶余热驱动的有机朗肯-蒸汽压缩空调性能分析与工质选择
Authors
卜宪标
李华山
王令宝
Publication date
1 January 2013
Publisher
Abstract
为有效利用船舶烟气和冷却水的余热,采用有机朗肯-蒸汽压缩制冷系统为船舶进行空调,建立了系统的热动力学模型,分析比较了六种常用工质R123、R134a、R245fa、R600、R600a和R290对应的系统性能,并以系统性能最佳为目标对工质进行了优选.计算结果表明:不论是对于有机朗肯循环和蒸汽压缩制冷循环,还是对于整个系统而言,R600a都是最合适的工质.热源温度和冷凝温度对系统性能有重要影响.通过改变热水流量可以控制和调节热水温度,从而优化系统性能.同时,冷凝温度的确定要综合考虑系统性能、冷却水泵功耗、换热器面积和系统投资,做到系统整体性能最佳
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Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
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oai:ir.giec.ac.cn:344007/34468
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/34470
Last time updated on 04/12/2021
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/21672
Last time updated on 17/12/2019
Institutional Repository of GuangZhou Institute of Energy Conversion, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.giec.ac.cn:344007/21674
Last time updated on 17/12/2019