家用淋浴污水源热泵热水器系统实验  

Experimental study of domestic shower drain source heat pump water heaters

作　　者：雷博[1] 董建锴[1] 沈德安[2] 姜益强[1] 

机构地区：[1]哈尔滨工业大学 [2]中铁第一勘察设计院集团有限公司

出　　处：《暖通空调》2014年第4期14-17,共4页Heating Ventilating & Air Conditioning

基　　金："十二五"国家科技支撑计划项目课题(编号:2012BAJ06B02)

摘　　要：为利用家庭淋浴过程中所排放废水的能量,提出了用于家庭的淋浴污水源热泵热水系统,设计了淋浴废水取热装置,并搭建了系统实验台。实验研究了淋浴过程中不同取热模式下的系统性能,分析了预热水环路对于系统特性的影响。实验结果表明,经过预热水环路后,出口水温提高了8.3℃,系统的平均COP由无预热水环路时的2.19提高到3.21。To utilize the energy of domestic shower drains, puts forward a water heater system using shower waste water source heat pump for family. Designs a shower waste water heat extraction device and sets up a system test platform. By means of experiment, discusses the system performance under different heat extraction modes during shower. Analyses the effect of pre-heated water loop on the system characteristics. The results show that the outlet water temperature is increased by 8.3 ℃ through the pre- heated water loop, and the corresponding average COP of the system is increased to 3.21 from 2.19 without the pre-heated water loop.

关 键 词：淋浴污水 污水源热泵 预热水 节能 实验研究 

分 类 号：TU822.1[建筑科学]