低温空气源热泵在严寒地区应用实验研究  

Experimental Study on Application of Low Temperature Air Source Heat Pump in Severe Cold Regions

作　　者：金洪文[1,2] 马喆 杨蕾 赵麒 马爽[1,2] 徐辉 张自国[1,2] 孙妍 王柯增[4] Jin Hongwen;Ma Zhe;Yang Lei;Zhao Qi;Ma Shuang;Xu Hui;Zhang Ziguo;Sun Yan;Wang Kezeng(Changchun institute of engineering,Changchun,130012;Jilin construction energy supply and indoor environment control engineering research center,Changchun,130012;Gree Electric Appliances,Inc.of Zhuhai,Zhuhai,519070;Shenzhen McQuay Air Conditioning Co.,Ltd,Shenzhen,518000)

机构地区：[1]长春工程学院,长春130012 [2]吉林建筑能源供应及室内环境控制工程研究中心,长春130012 [3]珠海格力电器股份有限公司,珠海519070 [4]深圳麦克维尔空调有限公司,深圳518000

出　　处：《制冷与空调（四川）》2019年第6期691-694,共4页Refrigeration and Air Conditioning

基　　金：吉林省发改委项目（2019C057-4）;空气源热泵科研创新团队（320180005)

摘　　要：通过在严寒地区低温空气源热泵的应用实验,检验了机组在极端天气能够正常工作,且在该条件下系统和机器的平均能效比达到1.5以上。通过供暖末期和严寒期能耗折算对全供暖季进行测算,得出全采暖季消耗标准煤15~20kg/m^2,低于集中供热标煤消耗值,且全供暖季系统和机器的平均COP值达到2以上。低温空气源热泵在严寒地区应用节能效果明显。In this paper,through the application experiment of low temperature air source heat pump in severe cold area,tested that the unit can work normally in extreme weather,and the average energy efficiency ratio of the system and machine reaches 1.5 or more under this condition.Calculate the total heating season by calculating the energy consumption at the end of the heating period and the cold period.It is concluded that the standard coal consumption in the whole heating season is 15~20 kg/m^2,which is lower than the consumption value of the central heating standard coal,and the average cop value of the system and machine for the entire heating season is more than 2.Low-temperature air source heat pump has obvious energy-saving effect in severe cold regions.

关 键 词：空气源热泵 能效比 能耗 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]