Experiment study on performance of air source heat pump

被引：1
作者：
Shi, Weixiu [1 ]
Pan, Lisheng [2 ]
机构：
[1] Beijing Univ Civil Engn & Architecture, Sch Environm & Energy Engn, Beijing 100044, Peoples R China
[2] Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China
来源：
ENERGY AND POWER TECHNOLOGY, PTS 1 AND 2 | 2013年 / 805-806卷
关键词：
air source heat pump; exhaust temperature; evaporator outlet temperature; outlet presser of compressor;
D O I：
10.4028/www.scientific.net/AMR.805-806.645
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Under the situation of energy crisis, air source heat pumps are paid more attention recently. In order to save energy, the feasibility and performance of air source heat pump are studied by experiment, and variation laws of exhaust temperature, evaporator outlet temperature and outlet presser of compressor were analyzed in this paper. Air source heat pump apparatus were set up and the experiment was during 10 degrees C, 20 degrees C, 30 degrees C and 40 degrees C. The results were as follows: exhaust temperature of compressor increases gradually with the increase of tank temperature, but the temperature difference between exhaust temperature of compressor and tank temperature becomes little; temperature difference in evaporator decreases; Compressor outlet pressure increases obviously.
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收藏
页码：645 / +
页数：2
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