空气源分体式热管-热泵供暖系统在煤矿井口防冻中的特性研究  

Study on the Characteristics of Air Source Split Heat Pipe Heat Pump Heating System in Wellhead Anti-freezing

作　　者：任贵阳 鲍玲玲 吕向阳 赵耀 REN Guiyang;BAO Lingling;LV Xiangyang;ZHAO Yao(School of Energy and Environmental Engineering,Hebei University of gineering,Handan,Hebei 056038,China;Beijing Zhongkuang Sailibete Energy Saving Technology Co.,Ltd.,Beijing 100083,China;Shanxi Hequ Jinshen Ciyaogou Coal Industry Co.,Ltd.,Xinzhou,Shanxi 036504,China)

机构地区：[1]河北工程大学能源与环境工程学院,河北邯郸056038 [2]北京中矿赛力贝特节能科技有限公司,北京100083 [3]山西河曲晋神瓷窑沟煤业有限公司,山西忻州036504

出　　处：《河北工程大学学报（自然科学版）》2024年第3期93-98,共6页Journal of Hebei University of Engineering:Natural Science Edition

基　　金：河北省自然科学基金资助项目(E2023402072)。

摘　　要：为提高空气源热泵的性能,同时更好地满足煤矿井口防冻特殊工艺要求,将空气源热泵与热管技术相耦合,使用小压比热泵机组搭建了空气源分体式热管-热泵供暖系统实验平台。该耦合系统中蒸发器和冷凝器两端均采用相变传热的方式,并对其进行不同运行工况下的性能特性研究,结果表明:该耦合供暖系统即使在0℃左右的室外条件下,耦合机组的系统制热性能仍可达到4.5以上,远远优于传统空气源热泵机组。In order to improve the performance of air source heat pump and better meet the special technical requirements of wellhead antifreeze,an air source split heat pipe heat pump heating system experimental platform was built by coupling air source heat pumps with heat pipe technology and using a small pressure ratio heat pump unit.In this coupled system,phase change heat transfer is adopted at both ends of the evaporator and condenser,and their performance characteristics under different operating conditions are studied.The results show that even under outdoor conditions around 0℃,the Coefficient of Performance(COP)can still reach 4.5 or above,far superior to traditional air source heat pump units.

关 键 词：分体式热管 小压比热泵机组 相变传热 新型供暖系统 

分 类 号：TD727[矿业工程—矿井通风与安全]