KR100394696B1 - 환경친화적인 비가연성 냉매 혼합물 - Google Patents
환경친화적인 비가연성 냉매 혼합물 Download PDFInfo
- Publication number
- KR100394696B1 KR100394696B1 KR10-2002-0011717A KR20020011717A KR100394696B1 KR 100394696 B1 KR100394696 B1 KR 100394696B1 KR 20020011717 A KR20020011717 A KR 20020011717A KR 100394696 B1 KR100394696 B1 KR 100394696B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- weight
- mixture
- present
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- C09K2205/32—The mixture being azeotropic
-
- 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
- C09K2205/43—Type R22
-
- 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
- C09K2205/47—Type R502
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Description
프로판(C3H8) | 펜타플루오로에탄(C2HF5) | |
시편 1 (SR-40a) | 35.0 | 65.0 |
시편 2 (SR-40b) | 20.5 | 79.5 |
시편 3 (SR-40c) | 15.0 | 85.0 |
프로판(C3H8) | 펜타플루오로에탄(C2HF5) | 1,1-디플루오로에탄(CHF2-CH3) | |
시편 4 (SR-40d) | 15.0 | 60.0 | 25.0 |
시편 5 (SR-40e) | 25.0 | 60.0 | 15.0 |
시편 6 (SR-40f) | 18.5 | 69.5 | 12.0 |
시편 7 (SR-40g) | 15.0 | 75.0 | 10.0 |
Claims (5)
- 삭제
- 삭제
- 탄화수소계 냉매 가스인 15∼30 중량%의 프로판(C3H8)과 히드로플루오로카본계 냉매 가스인 60∼75 중량%의 펜타플루오로에탄(C2HF5) 및 10∼25 중량%의 1,1-디플루오로에탄(CHF2-CH3)을 함유하고, 이들의 합이 전체 냉매 혼합물에 대해 100중량%인 냉매 혼합물로서, 상기 냉매 혼합물에 사용되는 냉동기유가 광유이고, 상기 냉매 혼합물이 공비적 특성을 나타내는 것을 특징으로 하는 냉매 혼합물.
- 제3항에 있어서, 상기 냉매 조성물이 18∼19 중량%의 탄화수소계 냉매가스인 프로판(C3H8)과 히드로플루오로카본계 냉매 가스인 69∼70 중량%의 펜타플루오로에탄(C2HF5) 및 11.5∼12.5 중량%의 1,1-디플루오로에탄(CHF2-CH3)을 함유하는 것을 특징으로 하는 냉매 혼합물.
- 제3항 내지 제4항 중 어느 한 항에 따른 냉매 혼합물을 냉매로서 포함하는 냉동공조기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011717A KR100394696B1 (ko) | 2002-03-05 | 2002-03-05 | 환경친화적인 비가연성 냉매 혼합물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011717A KR100394696B1 (ko) | 2002-03-05 | 2002-03-05 | 환경친화적인 비가연성 냉매 혼합물 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020040704A KR20020040704A (ko) | 2002-05-30 |
KR100394696B1 true KR100394696B1 (ko) | 2003-08-14 |
Family
ID=19719610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0011717A Expired - Fee Related KR100394696B1 (ko) | 2002-03-05 | 2002-03-05 | 환경친화적인 비가연성 냉매 혼합물 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100394696B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571360B1 (ko) | 2004-07-21 | 2006-04-14 | 한국과학기술원 | 대체 혼합냉매 조성물 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100582453B1 (ko) * | 2004-01-29 | 2006-05-23 | 주식회사이맥솔루션 | Hc/hfc계 혼합냉매 조성물 |
KR101200579B1 (ko) * | 2010-10-25 | 2012-11-12 | 주식회사 이에스티 | 친환경 혼합냉매 조성물 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07188687A (ja) * | 1993-12-28 | 1995-07-25 | Tonen Corp | 冷凍機油 |
JPH0841449A (ja) * | 1994-07-28 | 1996-02-13 | Tabai Espec Corp | ペンタフルオロエタン・プロパン混合冷媒 |
-
2002
- 2002-03-05 KR KR10-2002-0011717A patent/KR100394696B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07188687A (ja) * | 1993-12-28 | 1995-07-25 | Tonen Corp | 冷凍機油 |
JPH0841449A (ja) * | 1994-07-28 | 1996-02-13 | Tabai Espec Corp | ペンタフルオロエタン・プロパン混合冷媒 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571360B1 (ko) | 2004-07-21 | 2006-04-14 | 한국과학기술원 | 대체 혼합냉매 조성물 |
Also Published As
Publication number | Publication date |
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KR20020040704A (ko) | 2002-05-30 |
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