KR100969258B1 - 냉매조성물 - Google Patents
냉매조성물 Download PDFInfo
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- KR100969258B1 KR100969258B1 KR1020090090999A KR20090090999A KR100969258B1 KR 100969258 B1 KR100969258 B1 KR 100969258B1 KR 1020090090999 A KR1020090090999 A KR 1020090090999A KR 20090090999 A KR20090090999 A KR 20090090999A KR 100969258 B1 KR100969258 B1 KR 100969258B1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
- C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
- C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/40—Replacement mixtures
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Abstract
Description
시험 온도 | 기체 누출(중량%) | 액체 누출(중량%) |
-18.28℃ (60% 충진) |
실험 (1) (L) 94.6166/1.4499/1.4562/2.4773 (V) 94.5990/1.4806/1.4637/2.4567 |
실험 (2) (L) 94.5649/1.4755/1.4784/2.4812 (V) 94.5400/1.5158/1.5048/2.4394 |
25℃ (85% 충진) |
실험 (3) (L)94.5650/1.5215/1.4336/2.4799 (V)94.5577/1.4948/1.4373/2.5102 |
실험 (4) (L) 94.4941/1.4524/1.5067/2.5468 (V) 94.6794/1.4112/1.3981/2.5113 |
54.4℃ (90% 충진) |
실험 (5) (L) 94.5972/1.4764/1.4778/2.4486 (V) 94.4552/1.5057/1.4812/2.5579 |
실험 (6) (L) 94.4919/1.5036/1.4917/2.5128 (V) 94.5017/1.4993/1.4889/2.5101 |
시험 온도 | 기체 누출(중량%) | 액체 누출(중량%) |
-18.28℃ (60% fill) |
실험 (1) (L) 94.4935/1.4993/1.5212/0.4934/1.9926 (V) 94.3222/1.4992/1.6824/0.4992/1.997 |
실험 (2) (L)94.4476/1.4832/1.5885/0.4878/1.9929 (V)94.4883/1.5012/1.5205/0.4916/1.9984 |
25℃ (85% fill) |
실험 (3) (L) 94.4735/1.5073/1.5484/0.4954/1.9754 (V)94.4793/1.4871/1.5523/0.4946/1.9867 |
실험 (4) (L)94.5014/1.4902/1.5333/0.5013/1.9738 (V)94.4992/1.4894/1.5106/0.5151/1.9857 |
54.4℃ (90% fill) |
실험 (5) (L)94.5076/1.5022/1.4965/0.5138/1.9799 (V)94.4954/1.5044/1.5138/0.4981/1.9883 |
실험 (6) (L)94.3998/1.5062/1.6083/0.4958/1.9899 (V)94.4217/1.5046/1.6787/0.4813/1.9137 |
시험 온도 | 기체 누출(중량%) | 액체 누출(중량%) |
-18.28℃ (60% 충진) |
실험 (1) (L) 93.5483/1.5162/1.5363/3.3992 (V) 93.6084/1.4923/1.4951/3.4042 |
실험 (2) (L) 93.6582/1.4361/1.4936/3.4121 (V) 93.4413/1.5071/1.5413/3.5103 |
25℃ (85% 충진) |
실험 (3) (L) 93.5742/1.4796/1.5201/3.4261 (V) 93.6267/1.4751/1.4902/3.4080 |
실험 (4) (L) 93.5744/1.4962/1.5033/3.4261 (V) 93.5826/1.4102/1.4971/3.5101 |
54.4℃ (90% 충진) |
실험 (5) (L) 93.4772/1.5147/1.5200/3.4881 (V) 93.4661/1.5303/1.5074/3.4962 |
실험 (6) (L) 93.4992/1.5022/1.5119/3.4867 (V) 93.5021/1.4928/1.4638/3.5413 |
시작 온도 | 기체 누출(중량%) | 액체 누출(중량%) |
-18.28℃ (60% 충진) |
실험 (1) (L) 93.6923/1.4981/1.4314/1.8962/1.4820 (V) 93.6375/1.4941/1.4792/1.9041/1.4851 |
실험 (2) (L)93.6342/1.4643/1.4882/1.9141/1.4991 (V)93.6625/1.4706/1.5121/1.8435/1.5114 |
25℃ (85% 충진) |
실험 (3) (L) 93.7612/1.4094/1.5363/1.7994/1.4937 (V) 93.6614/1.5123/1.4863/1.8872/1.4528 |
실험 (4) (L)93.6013/1.5137/1.4457/1.9303/1.5064 (V)93.6660/1.5073/1.4712/1.8763/1.4792 |
54.4℃ (90% 충진) |
실험 (5) (L) 93.6865/1.4438/1.4879/1.8917/1.4901 (V) 93.7047/1.4854/1.4264/1.9102/1.4733 |
실험 (6) (L)93.6865/1.4438/1.4879/1.8917/1.4901 (V)93.7047/1.4854/1.4264/1.9102/1.4733 |
시작 온도 (℃) | -18.28 | |
시작비율 | 60% 충진 | |
시작조성비 | 93.5/1.5/1.5/3.5 | |
%별 조성비 | 누출 량 (%) | 조성 (중량%) |
10 | 93.4933/15027/1.4927/3.5019 | |
20 | 93.5013/1.5019/1.5031/3.4937 | |
30 | 93.4986/1.5008/1.4975/3.5031 | |
40 | 93.5027/1.4988/1.5089/3.4896 | |
50 | 93.4983/1.4872/1.51773.4968 | |
60 | 93.4894/1.5036/1.5036/3.5034 | |
70 | 93.4792/1.4982/1.5288/3.4938 | |
80 | 93.5048/1.4966/1.4921/3.5065 | |
90 | 93.4992/1.5022/1.5119/3.4867 | |
99 | 93.5021/1.4928/1.4638/3.5413 |
시작 온도 (℃) | -18.28 | |
시작비율 | 60% 충진 | |
시작조성비 | 93.5/1.5/1.5/2.0/1.5 | |
%별 조성비 | 누출 량 (%) | 조성 (중량%) |
10 | 93.4967/1.5024/1.5021/1.9047/1.5941 | |
20 | 93.4966/1.5036/1.4984/1.9011/1.6003 | |
30 | 93.5022/1.4932/1.4967/1.8919/1.6160 | |
40 | 93.5034/1.4845/1.4983/1.9031/1.6107 | |
50 | 93.4986/1.5018/1.5043/1.9003/1.5950 | |
60 | 93.4899/1.5023/1.5060/1.9024/1.5994 | |
70 | 93.4982/1.4938/1.4931/1.8943/1.6206 | |
80 | 93.5033/1.4997/1.4898/1.8973/1.6099 | |
90 | 93.5048/1.5026/1.486/1.8893/1.6217 | |
99 | 93.4997/1.5028/1.4979/1.9018/1.5978 |
시작 온도 (℃) | -18.28 | |
시작비율 | 15% 충진 | |
시작조성비 | 94.5/1.5/1.5/2.5 | |
%별 조성비 | 누출 량 (%) | 조성(중량%) |
10 | 94.4893/1.5015/1.5079/2.5013 | |
20 | 94.5004/1.5082/1.4925/2.4989 | |
30 | 94.4996/1.5010/1.4983/2.5011 | |
40 | 94.5016/1.5042/1.4949/2.4993 | |
50 | 94.4939/1.5032/1.5040/2.4989 | |
60 | 94.5035/1.5058/1.4876/2.5031 | |
70 | 94.4836/1.4993/1.5193/2.4978 | |
80 | 94.5027/1.4936/1.4907/2.5130 | |
90 | 94.4938/1.4985/1.5273/2.4939 | |
99 | 94.5065/1.4996/1.4865/2.5074 |
시작 온도 (℃) | -18.28 | |
시작비율 | 15% 충진 | |
시작조성비 | 94.5/1.5/1.5/0.5/2.0 | |
%별 조성비 | 누출 량 (%) | 조성 (중량%) |
10 | 94.4936/1.4993/1.5018/0.5022/2.0031 | |
20 | 94.4899/1.4938/1.4978/0.5088/2.0137 | |
30 | 94.5134/1.5013/1.4992/0.4778/2.0083 | |
40 | 94.5019/1.5016/1.4996/0.4781/2.0188 | |
50 | 94.4799/1.5008/1.5014/0.5187/2.0012 | |
60 | 94.4313/1.5073/1.5001/0.5295/2.0318 | |
70 | 94.5236/1.5001/1.5026/0.4748/1.9989 | |
80 | 94.4932/1.5023/1.5013/0.5054/1.9978 | |
90 | 94.4998/1.5048/1.4928/0.4815/2.0211 | |
99 | 94.4793/1.4997/1.4899/0.5208/2.0103 |
냉배의 종류 항목 |
단위 | YM-1234C | YM-1234C1 | R-134a |
응축기 중간온도 | ℃ | 40.0 | 40.0 | 40.0 |
응축기 중간 압력 | ㎪ | 970.5 | 980 | 1016 |
액체 압력 P. | ㎪ | 970.5 | 980 | 1016 |
기체 압력 P. | ㎪ | 970.5 | 980 | 1016 |
입구 온도(기체) T. | ℃ | 40.1 | 41.1 | 40.0 |
출구 온도 (액체) T. | ℃ | 40.0 | 41.0 | 40.0 |
△t 응축기 온도차 | ℃ | 0.2 | 0.1 | 0 |
증발기 중간 온도 | ℃ | -30.0 | -31.0 | -30.0 |
증발기 중간 압력 | ㎪ | 98.5 | 102.5 | 84.36 |
기체 압력 P. | ㎪ | 98.4 | 102.4 | 84.36 |
액체 압력P. | ㎪ | 98.5 | 102.5 | 84.36 |
입구 온도 (액체+ 기체)T. | ℃ | -30.1 | -31.1 | -30.0 |
출구 온도 (기체) T. | ℃ | -30.0 | -31.0 | -30.0 |
△t 증발기 온도 차 | ℃ | 0.1 | 0.1 | 0 |
압력 비 | 11.79 | 12.76 | 12.04 | |
출구 측 온도 | ℃ | 98.4 | 102.4 | 112.3 |
P1 (흡입 측 밀도) | Kg/㎥ | 1.966 | 1.986 | 3.47 |
체적 용량 | Kcal/㎥ | 163.9 | 169.7 | 155.4 |
△h (응축) 용량. | Kcal/kg | 83.37 | 87.35 | 44.8 |
C. O. P. | (w/w) | 2.90 | 2.87 | 2.81 |
분자량 | (g/mol) | 66.9 | 66.5 | 102.0 |
Claims (4)
- 냉매조성물에 있어서, 에탄계인 1,1,-디플루오로에탄 (R-152a) 75~95 kg, 디 플로로 메탄 (R-32) 1~5 kg, 1,1,1,2-테트라 플로로 에탄 (R-134a) 1~10 kg, 프로판 (R-290) 0.5~3 kg,과 핵사 메틸 실리콘 오일을 0.1~0.5 kg, 으로 조성되어 있으며, 오존층 파괴지수가 (ODP=0) 이고, 지구 온난화 지수가(GWP=144.5)임을 특징으로 하는 냉매조성물.
- 청구항 1 에 있어서, 에탄계인 1,1,-디플루오로에탄 (R-152a) 94.5 kg, 디 플로로 메탄 (R-32) 1.5 kg, 1,1,1,2-테트라 플로로 에탄 (R-134a) 1.5 kg, 프로판 (R-290) 2.5 kg,과 핵사 메틸 실리콘 오일을 0.1 kg, 으로 조성되어 있으며, 오존층 파괴지수가 (ODP=0) 이고, 지구 온난화 지수가(GWP=144.5)임을 특징으로 하는 냉매조성물.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101139381B1 (ko) | 2011-01-07 | 2012-04-27 | 오경화 | R-134a 대체용 환경 친화적인 냉매조성물 |
CN114901777A (zh) * | 2019-12-12 | 2022-08-12 | 科慕埃弗西有限公司 | 包含R-32、R-134a和CF3I的制冷剂组合物 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980019266A (ko) * | 1998-02-13 | 1998-06-05 | 오석재 | 냉매 조성물(refrigerant) |
KR100492169B1 (ko) * | 2004-08-25 | 2005-06-02 | 함윤식 | 알502와 알22 대체용 혼합냉매 및 이를 사용한 냉동시스템 |
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2009
- 2009-09-25 KR KR1020090090999A patent/KR100969258B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980019266A (ko) * | 1998-02-13 | 1998-06-05 | 오석재 | 냉매 조성물(refrigerant) |
KR100492169B1 (ko) * | 2004-08-25 | 2005-06-02 | 함윤식 | 알502와 알22 대체용 혼합냉매 및 이를 사용한 냉동시스템 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101139381B1 (ko) | 2011-01-07 | 2012-04-27 | 오경화 | R-134a 대체용 환경 친화적인 냉매조성물 |
CN114901777A (zh) * | 2019-12-12 | 2022-08-12 | 科慕埃弗西有限公司 | 包含R-32、R-134a和CF3I的制冷剂组合物 |
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