Experimental Study on Influence of Outdoor Ambient Temperature on Heating Performance of Two-Stage Scroll Compression Air Source Heat Pump System

2020 ◽  
pp. 817-825
Author(s):  
Yiling Wu ◽  
Lin Cao
Keyword(s):  
Experimental Study ◽  
Ambient Temperature ◽  
Heat Pump ◽  
Two Stage ◽  
Pump System ◽  
Heat Pump System ◽  
Heating Performance ◽  
Air Source Heat Pump

Heating Performance Investigations on Two Applications of a Solar Assisted Air Source Heat Pump System

2011 ◽  
Vol 374-377 ◽  
pp. 284-287 ◽  
Author(s):  
Yu Wang ◽  
Yu Wen You ◽  
Zhi Gang Zhang
Keyword(s):  
Heat Pump ◽  
Solar Collector ◽  
Coefficient Of Performance ◽  
Experimental Investigations ◽  
Pump System ◽  
Heat Pump System ◽  
Heating Performance ◽  
Air Source Heat Pump

A solar assisted air source heat pump (SAASHP) system is proposed to improve heating performance of air source heat pump (ASHP).The proposed system has been applied in two buildings, a series of experimental investigations were conducted in the both applications, it indicated that the SAASHP system gets better heating performance than ASHP system, the coefficient of performance (COP) gets 10% and 65% increase respectively in two applications. It is also concluded that the ratio of solar collector area to construction area significantly affects the improvement of heating performance in SAASHP system. This work may promote further research and more applications of SAASHP system.

scholarly journals Experimental Study on Heating Performance of an R1234yf Heat Pump System for Electric Cars

2017 ◽  
Vol 142 ◽  
pp. 1015-1021 ◽  
Author(s):  
Huiming Zou ◽  
Guangyan Huang ◽  
Shuangquan Shao ◽  
Xiaoqiang Zhang ◽  
Changqing Tian ◽  
...  
Keyword(s):  
Experimental Study ◽  
Heat Pump ◽  
Pump System ◽  
Heat Pump System ◽  
Electric Cars ◽  
Heating Performance
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