R-22 히트펌프 장치에 적용되는 혼합냉매의 혼합비율에 대한 연구

• 영문명: Rearch about Mixture Ratio of the Mixture Refrigerant Applied Heat Pump Units of R-22
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 장동호(Dong-Ho Jang) 정용진(Yong-Jin Jung)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제16권 2호, 103~112쪽, 전체 10쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2011.06.30

영문 초록

The present paper when directness mixing R-134a and R-410A where is a substitutional refrigerants which is representative in R-22 heat pumps which produces at schedule ratio, with quality of R-22 heat pumping units gets near will split most from which ratio and examined. The mixture refrigerants mass ratio and in standard in R-134a R-410A from 5% until 10%, 15%, 20% and 25% increased operated at 5% unit and the heat pump. The high tension which is physical properties of efficiencies and the refrigerants of the air cooling mode heat pump, also the low pressure, pressure ratio and supercooled, electric current value, as examining temperature of compressor exit etc, in R-22 heat pumping units of existing parts exchange seek without from above and the mixture ratio and they apply efficiency change of the heat pump under experimenting boil.

목차

Ⅰ. 서 론

Ⅱ. 이론적인 고찰

Ⅲ. 실험장치 및 방법

Ⅳ. 실험결과 및 고찰

Ⅴ. 결 론

키워드

Refrigerant(냉매) Pressure Rate(압축비) Subcooled Temperature(과냉각) Electric Current(전류) Temperature of Compressor Exit(압축기토출가스온도)