热泵蒸汽系统的试验研究Experimental Research of Heat Pump Steam System
杨强,苏帆,李强,勾小溪,岳献芳,王智超,徐昭炜
YANG Qiang,SU Fan,LI Qiang,GOU Xiao-xi,YUE Xian-fang,WANG Zhi-chao,XU Zhao-wei
摘要(Abstract):
热泵蒸汽系统是一种节能环保的蒸汽发生系统。为了研究热泵蒸汽系统的实际使用情况,设计并搭建了热泵蒸汽系统试验平台,通过理论分析和试验测试,研究了热泵蒸汽系统的运行效果。结果表明:热泵蒸汽系统产生蒸汽110℃(0.11 MPa,7.68 kg/h)时,喷射器喷射系数为0.60,系统COPhps为1.15;产生蒸汽115℃(0.12 MPa,14.10 kg/h)时,喷射器喷射系数为0.47,系统COPhps为1.17。
Heat pump steam system is a kind of energy-saving and environment-friendly steam generation system.In order to research the actual application of the heat pump steam system,a test platform for the heat pump steam system was designed and built.The running effect of the heat pump steam system was researched through theoretical analysis and testing. The results show that when the heat pump steam system generates steam at the temperature of 110℃(0.11 MPa,7.68 kg/h),the entrainment coefficient of the ejector is 0.60 and COPhps of the system is 1.15;and when it generates steam at 115℃(0.12 MPa,14.10 kg/h),the entrainment coefficient of the ejector is 0.47 and COPhps of the system is 1.17.
关键词(KeyWords):
蒸汽发生器;喷射器;高温热泵
steam generator;ejector;high temperature heat pump
基金项目(Foundation): “十三五”国家重点研发计划项目(2016YFC0700305)
作者(Author):
杨强,苏帆,李强,勾小溪,岳献芳,王智超,徐昭炜
YANG Qiang,SU Fan,LI Qiang,GOU Xiao-xi,YUE Xian-fang,WANG Zhi-chao,XU Zhao-wei
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