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ASHRAE ST-16-006
English -- Evaluation of Refrigerant Mixtures in Three Different Cold-Climate Residential Air-Source Heat Pumps
Year: 2016
Abstract: Scope: This paper addresses the challenge of improving the performance of heat pumps (HPs) in cold-climate conditions by applying refrigerant mixtures. The potential benefits of implementing R-32/CO2 zeotropic refrigerant mixtures in three different residential air-sourceHPsfor cold climates are studied.ThecasesconsideredareconventionalresidentialHP, HPwith a variable mixture control system, andHPwith a variable compressor speed.The seasonal performance of a heating system with these air-source HPs, supplemented with an auxiliary electric heater, is studied in the cold-climate city of Montreal, Canada. To this aim, a detailed screeningHPmodel previously developed is modified and used. The obtained results highlight the potentialHPperformanceimprovementof applying refrigerant mixtures.
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ASHRAE ST-16-006
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2017-10-18T11:11:45Z | |
| date available | 2017-10-18T11:11:45Z | |
| date copyright | 2016.01.01 | |
| date issued | 2016 | |
| identifier other | ZHBQSFAAAAAAAAAA.pdf | |
| identifier uri | http://mapnamagz.yabesh.ir/std;query=authoF23793FD08/handle/yse/236263 | |
| description abstract | Scope: This paper addresses the challenge of improving the performance of heat pumps (HPs) in cold-climate conditions by applying refrigerant mixtures. The potential benefits of implementing R-32/CO2 zeotropic refrigerant mixtures in three different residential air-sourceHPsfor cold climates are studied.ThecasesconsideredareconventionalresidentialHP, HPwith a variable mixture control system, andHPwith a variable compressor speed.The seasonal performance of a heating system with these air-source HPs, supplemented with an auxiliary electric heater, is studied in the cold-climate city of Montreal, Canada. To this aim, a detailed screeningHPmodel previously developed is modified and used. The obtained results highlight the potentialHPperformanceimprovementof applying refrigerant mixtures. | |
| language | English | |
| title | ASHRAE ST-16-006 | num |
| title | English -- Evaluation of Refrigerant Mixtures in Three Different Cold-Climate Residential Air-Source Heat Pumps | en |
| type | standard | |
| page | 8 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2016 | |
| contenttype | fulltext |