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ASHRAE LV-11-C024
High-Efficiency Compressor Design for HC-600a Refrigerant Using Energy-Saving Household Refrigerators
Year: 2011
Abstract: ABSTRACT
This paper reports environmentally friendly technologies for compressors and refrigerators. For household refrigerators, HC-600a isobutane refrigerant is used worldwide. First, we compare its characteristics to HFC-134a refrigerant and discuss the technologies regarding the higher volumetric efficiency of compressors. Second, we discuss technologies for improving the volumetric efficiency at the piston and the cylinder bore portions. The piston groove outperforms oil seals. We also report the optimum groove design and fluid analysis using CFD at the groove portion.
This paper reports environmentally friendly technologies for compressors and refrigerators. For household refrigerators, HC-600a isobutane refrigerant is used worldwide. First, we compare its characteristics to HFC-134a refrigerant and discuss the technologies regarding the higher volumetric efficiency of compressors. Second, we discuss technologies for improving the volumetric efficiency at the piston and the cylinder bore portions. The piston groove outperforms oil seals. We also report the optimum groove design and fluid analysis using CFD at the groove portion.
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ASHRAE LV-11-C024
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2017-09-04T18:08:50Z | |
| date available | 2017-09-04T18:08:50Z | |
| date copyright | 01/01/2011 | |
| date issued | 2011 | |
| identifier other | GSXTKEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/191877 | |
| description abstract | ABSTRACT This paper reports environmentally friendly technologies for compressors and refrigerators. For household refrigerators, HC-600a isobutane refrigerant is used worldwide. First, we compare its characteristics to HFC-134a refrigerant and discuss the technologies regarding the higher volumetric efficiency of compressors. Second, we discuss technologies for improving the volumetric efficiency at the piston and the cylinder bore portions. The piston groove outperforms oil seals. We also report the optimum groove design and fluid analysis using CFD at the groove portion. | |
| language | English | |
| title | ASHRAE LV-11-C024 | num |
| title | High-Efficiency Compressor Design for HC-600a Refrigerant Using Energy-Saving Household Refrigerators | en |
| type | standard | |
| page | 11 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2011 | |
| contenttype | fulltext |