Scroll compressor modelling for heat pumps using hydrocarbons as refrigerants

被引：35

作者：

Byrne, Paul ^{[1
]}

Ghoubali, Redouane ^{[1
]}

Miriel, Jacques ^{[1
]}

机构：

[1] Univ Rennes 1, Univ Europeenne Bretagne, Lab LGCGM, Equipe MTRheo,IUT Genie Civil, F-35704 Rennes 7, France

来源：

INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 2014年 / 41卷

关键词：

Compressor; Scroll; Model; Hydrocarbons; PART I; HERMETIC-COMPRESSORS; DYNAMIC-MODEL; PERFORMANCE; SIMULATION; PRESSURES; CHAMBERS; SYSTEMS; DESIGN;

D O I：

10.1016/j.ijrefrig.2013.06.003

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Hydrocarbons are today considered as promising alternatives to hydrofluorocarbons thanks to their low environmental impact and their easy implementation. However, some precautions have to be taken to thwart their flammability. European regulations impose to take stringent measures regarding components and to install heat pumps in unoccupied spaces. Nevertheless manufacturers keep working on components for hydrocarbons. In the frame of a research project on heat pumps for simultaneous heating and cooling, an R407C prototype working with a scroll compressor was built and tested. A near-industrial prototype is today being designed for propane with the help of recent modelling techniques. After having detailed the main issues regarding hydrocarbons as refrigerants, this article reviews scroll compressor modelling studies and presents the development of a thermodynamically realistic scroll compressor model. It was first developed for R407C and then adapted to thermodynamic properties of hydrocarbons and to other sizes of compressors. (C) 2013 Elsevier Ltd and IIR. All rights reserved.

引用

页码：1 / 13

页数：13

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