热泵驱动热管式辐射供热装置的实验研究  

Experimental Research on the Performance of Heat Pipe Radiation Heating Device Driven by Heat Pump

作　　者：丁若晨 许树学[1] 马国远[1] 姜明健[1] Ding Ruochen;Xu Shuxue;Ma Guoyuan;Jiang Mingjian(College of Environmental and Energy Engineering,Beijing University of Technology,Beijing,100124,China)

机构地区：[1]北京工业大学环境与能源工程学院,北京100124

出　　处：《制冷学报》2018年第5期67-71,共5页Journal of Refrigeration

基　　金：国家自然科学基金(51641602)资助项目;北京市教委科技计划项目(SQKM201810005011);2017年度北京市优秀人才培养资助项目(2017000026833TD02)资助~~

摘　　要：本文提出热泵驱动热管式辐射供热装置的循环原理,基于1 HP压缩机研制出一套样机,并在焓差室测试了样机在室内温度为18～22℃,室外温度为-15～0℃的工况下的运行特性。结果表明:热管散热器启动迅速、表面温度分布均匀,热管工质的最佳充注比率为0.1,当室内温度为22℃,室外温度为-15～0℃时,制热COP最高可达4.1。In this study, the working principle of a heat pipe radiation heating device driven by heat pump was proposed. The prototypehas been developed for testing based on a 1 HP compressor and the operating characteristics of the prototype under the working conditionsof indoor temperature from 18 ℃ to 22 ℃, outdoor temperature from - 15 ℃ to 0 ℃ are tested in the air enthalpy room. The experimental results showed that the heat pipe radiator can start rapidly and has a uniform temperature distribution. The optimal charge of heat pipeworking fluid ratio is 0. 1. The maximum heating coefficient of performance （COP） of the system can reach 4. 1 under the condition of22 ℃ indoors and - 15 - 0 ℃ outdoors.

关 键 词：热泵 热管 制热 COP 

分 类 号：TB611[一般工业技术—制冷工程] TQ051.5[化学工程]