KR980002203A - 냉매 조성물과 그 제조방법 - Google Patents

냉매 조성물과 그 제조방법 Download PDF

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Publication number
KR980002203A
KR980002203A KR1019960020248A KR19960020248A KR980002203A KR 980002203 A KR980002203 A KR 980002203A KR 1019960020248 A KR1019960020248 A KR 1019960020248A KR 19960020248 A KR19960020248 A KR 19960020248A KR 980002203 A KR980002203 A KR 980002203A
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South Korea
Prior art keywords
flash point
point enhancer
refrigerant
refrigerant composition
ethylene glycol
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KR1019960020248A
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English (en)
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KR100242668B1 (ko
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오석재
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엄성섭
정일공업 주식회사
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Priority to KR1019960020248A priority Critical patent/KR100242668B1/ko
Publication of KR980002203A publication Critical patent/KR980002203A/ko
Application granted granted Critical
Publication of KR100242668B1 publication Critical patent/KR100242668B1/ko

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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
    • 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
    • C09K2205/102—Alcohols
    • 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
    • C09K2205/13—Inert gases
    • 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
    • C09K2205/132—Components containing nitrogen

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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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

프레온계 냉매를 사용하는 냉동기의 사양을 변경할 필요가 없고, 인체, 환경에 무해한 비프레온 혼합냉매물의 제공으로 교반탱크(1)속을 진공으로 한다. 미리 에틸렌 글리코올과 수성계 실리콘 오일을 혼합하여 인화점 강화제 용액을 만들어 탱크(20)속에 저장한다. 인화점 강화제 용액과, 이소부탄 및 싸이크로 프로판을 교반탱크(1)에 주입하여 교반한다. 또한, 교반 탱크(1)속에 탄산가스를 조금씩 주입하고, 모터(4)를 가동하여 교반날개(2)로 교반하며, 이소부탄, 싸이크로 프로판, 인화점 강화제로 혼합되는 냉매조성물이다.

Description

냉매 조성물과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 압축기, 응축기, 수액기, 팽창밸브, 증발기등으로 구성된 냉동기에서 사용되는 냉매조성물로서, 상온에서 기체인 질소, 아르곤, 산소 및 이산화탄소로부터 선택되는 적어도 일종이상의 냉매가스와, 이소부탄, 싸이크로 프로판, 에틸렌글리코올과, 상기 에틸렌 글리코올의 혼합에 의하여 상기 에틸렌 글리코올의 인화점을 강화시키기 위한 인화점 강화제등으로 된 냉매조성물.
  2. 제1항에 있엇서, 상기 인화점 강화제가 수성계 실리콘 오일인 것을 특징으로 하는 냉매조성물.
  3. 제1항에 있어서, 상온에서 압력 3kg/cm2의 조건하에서 ,상기 에틸렌 글리코올 및 상기 인화점 강화제의 혼합물인 인화점 강화제 용액이 1-40용량%이고, 나머지부가 기체로서 상기 냉매가스인 것을 특징으로 하는 냉매 조성물.
  4. 제1항에 냉매 조성물의 제조방법으로서, a. 교반탱크속을 진공으로 하기 위하여 최초에 상기 교반 탱크속의 공기를 배출하기 위한 진공 공정과, b. 미리 인화점 강화제와 에틸렌글리코올을 혼합하여 용해시켜서 인화점 강화제를 제조하기 위한 인화점 강화제 제조공정과, c. 상기 인화점 강화제 용액을 상기 교반탱크 속에 주입하기 위한 인화점 강화제 용액 주입공정과, d. 상기 교반 탱크속에 액화된 상기 냉매가스를 주입하고, 상기 인화점 강화제 용액과 더불어 소정시간 동안 교반하기 위한 냉매가스 교반공정등으로 되는 냉매조성물의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960020248A 1996-06-07 1996-06-07 냉매조성물과 그 제조방법 KR100242668B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020248A KR100242668B1 (ko) 1996-06-07 1996-06-07 냉매조성물과 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020248A KR100242668B1 (ko) 1996-06-07 1996-06-07 냉매조성물과 그 제조방법

Publications (2)

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KR980002203A true KR980002203A (ko) 1998-03-30
KR100242668B1 KR100242668B1 (ko) 2000-02-01

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KR1019960020248A KR100242668B1 (ko) 1996-06-07 1996-06-07 냉매조성물과 그 제조방법

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010001277A (ko) * 1999-06-03 2001-01-05 김선태 캔음료를 냉각시키는데 있어서의 냉매조성물들

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010001277A (ko) * 1999-06-03 2001-01-05 김선태 캔음료를 냉각시키는데 있어서의 냉매조성물들

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