摘要
地源热泵原理是采用地下埋管换热方式,通过输入少量电能,采取地球浅层低温热能,对外供热(热水)或制冷,实现低位热能向高位热能转变,具有高效、环保、节能特点。将其用于酒店采暖制冷系统,能效比(COP值)测试值达到4~6,节能环保效果显著。
The principle of ground source heat pump is to use underground buried heat exchange mode, adopt shallow low-temperature heat energy of the earth by inputting a small amount of electric energy for external heating(hot water) or refrigeration, and transforming low-level heat energy into high-level heat energy, so it has efficient, environmentally friendly and energy saving features. It is used in the hotel heating and cooling system, and the energy efficiency ratio(COP value) test value reaches 4-6, and the energy saving and environmental protection effect is remarkable.
作者
孙立梅
贾丕建
邢学荣
SUN Li-mei;JIA Pi-jian;XING Xue-rong(Yantai Energy Conservation Supervision Detachment,Yantai 264003,China)
出处
《价值工程》
2019年第27期263-264,共2页
Value Engineering
关键词
地源热泵
采暖制冷系统
节能环保
ground source heat pump
heating and cooling system
energy saving and environmental protection