KR970022059A - Refrigeration system using mixed refrigerant and mixed refrigerant - Google Patents
Refrigeration system using mixed refrigerant and mixed refrigerant Download PDFInfo
- Publication number
- KR970022059A KR970022059A KR1019950036403A KR19950036403A KR970022059A KR 970022059 A KR970022059 A KR 970022059A KR 1019950036403 A KR1019950036403 A KR 1019950036403A KR 19950036403 A KR19950036403 A KR 19950036403A KR 970022059 A KR970022059 A KR 970022059A
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- South Korea
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- refrigerant
- mixed refrigerant
- refrigeration system
- azeotropic
- heat exchanger
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
본 발명은 펜타플루오로에탄 30~70%, 1, 1, 1, 2-테트라플루오로에탄 30~70%와 1, 1-디플루오로에탄 20~25%로 된 비공비성 혼합냉매(Non-Azeotropic Refrigerant Mixtures)와 상기의 비공비성 혼합물을 냉매로하고 흡입관 열교환기(Suction Line Heat Exchange)를 사용하는 냉동시스템에 관한 것이다.The present invention is a non-azeotropic mixed refrigerant (Non-) consisting of 30 to 70% of pentafluoroethane, 30 to 70% of 1, 1, 1, 2-tetrafluoroethane and 20 to 25% of 1, 1-difluoroethane. It relates to a refrigeration system using Azeotropic Refrigerant Mixtures and the above azeotropic mixture as a refrigerant and using a suction line heat exchanger.
본 발명의 혼합냉매는 오존파괴 가능성이 전혀 없으며 흡입관 열교환기를 사용하는 냉동기에서 기존 R-22의 대체냉매로서 냉동성능계수 압축기의 냉동체적용량 측면에서 우수한 효과를 나타낸다.The mixed refrigerant of the present invention has no possibility of ozone depletion and shows an excellent effect in terms of the freezing volume capacity of the refrigeration performance coefficient compressor as an alternative refrigerant of the existing R-22 in a refrigerator using a suction tube heat exchanger.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명에서 제안된 흡입관 열교환기(SLHX)를 사용하는 냉방기 또는 열펌프(Heat Pump)의 구성도,1 is a block diagram of a cooler or heat pump using a suction tube heat exchanger (SLHX) proposed in the present invention,
제2도는 R-22와 R-22 대체 냉매로 제안된 순수냉매들의 냉동성적계수(COP)를 SLHX를 사용한 경우와 사용하지 않은 경우를 비교한 대비도,FIG. 2 shows a comparison of the use of SLHX with and without the COP of pure refrigerants proposed as R-22 and R-22 alternative refrigerants.
제4도는 혼합냉매들의 냉동성적계수(COP)를 SLHX를 사용한 경우와 사용하지 않은 경우에 비교한 예시도,4 is an exemplary view comparing the COP of the mixed refrigerants with and without SLHX.
제6도는 혼합냉매들의 온도구배차(GTD)를 나타낸 도표.6 is a graph showing the temperature gradient (GTD) of the mixed refrigerants.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950036403A KR970022059A (en) | 1995-10-20 | 1995-10-20 | Refrigeration system using mixed refrigerant and mixed refrigerant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950036403A KR970022059A (en) | 1995-10-20 | 1995-10-20 | Refrigeration system using mixed refrigerant and mixed refrigerant |
Publications (1)
Publication Number | Publication Date |
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KR970022059A true KR970022059A (en) | 1997-05-28 |
Family
ID=66583990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950036403A KR970022059A (en) | 1995-10-20 | 1995-10-20 | Refrigeration system using mixed refrigerant and mixed refrigerant |
Country Status (1)
Country | Link |
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KR (1) | KR970022059A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100696806B1 (en) * | 2005-12-06 | 2007-03-19 | 주성대학산학협력단 | The nonflammable refrigerant mixture for alternating of r404a |
-
1995
- 1995-10-20 KR KR1019950036403A patent/KR970022059A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100696806B1 (en) * | 2005-12-06 | 2007-03-19 | 주성대학산학협력단 | The nonflammable refrigerant mixture for alternating of r404a |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |