Structural optimization of collector/evaporator of direct-expansion solar/air-assisted heat pump

In cold regions, traditional air source heat pumps are easily frosted in heating state. The frosting problem can be effectively overcome by the direct-expansion solar/air-assisted heat pump (DX-SASIHP). One of the most critical components in the DX-SASIHP system is the collector/evaporator, whose pe...

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Bibliographic Details
Main Authors: Kunru Ma, Zhichao Wang, Xuefeng Li, Pin Wu, Siqi Li
Format: Article
Language:English
Published: Elsevier 2021-02-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016820304269