Oil flooded compression cycle enhancement for two-stage heat pump in cold climate region: System design and theoretical analysis

•COP of proposed system improves up to 17.2% compared with vapor injection cycle.•Discharge temperature of proposed system is largely decreased.•Proposed system is beneficial for refrigerant with high compression heat.•Proposed system has potential for applications in cold climate heat pump. In orde...

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Veröffentlicht in:	Energy conversion and management 2016-05, Vol.115, p.52-59
1. Verfasser:	Luo, Baojun
Format:	Artikel
Sprache:	eng
Schlagworte:	Climate Cold climate Compressing Discharge Flooded compression Heat pump Heat pumps Heating Oil flooding Performance enhancement R32 Regenerators Systems design Vapor injection
Online-Zugang:	Volltext
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