KR940002334A - 제빙용(製氷用)냉매 - Google Patents

제빙용(製氷用)냉매 Download PDF

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Publication number
KR940002334A
KR940002334A KR1019930004157A KR930004157A KR940002334A KR 940002334 A KR940002334 A KR 940002334A KR 1019930004157 A KR1019930004157 A KR 1019930004157A KR 930004157 A KR930004157 A KR 930004157A KR 940002334 A KR940002334 A KR 940002334A
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KR
South Korea
Prior art keywords
water
refrigerant
ice
perfluoropentane
mixture
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KR1019930004157A
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English (en)
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KR960006073B1 (ko
Inventor
토시유키 히노
Original Assignee
미야사키 아키라
카지마 겐세쯔 가부시끼가이샤
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Publication of KR940002334A publication Critical patent/KR940002334A/ko
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Publication of KR960006073B1 publication Critical patent/KR960006073B1/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
    • 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
    • C09K2205/22—All components of a mixture being fluoro compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/025—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material being in direct contact with a heat-exchange medium or with another heat storage material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)

Abstract

물과의 접촉하에서 증발함으로써 물을 냉각하여 얼음으로하는 냉매로서 난연성이며 성층권의 오존층을 파괴하지 않는 것을 제공한다.
주성분이 노르말퍼플루오로펜탄, 시클로퍼플루오로펜탄, 이소퍼플루오로펜탄 또는 플루오로히드로펜탄, 또는 이들의 혼합물, 또는 난연화에 만족할 양의 상기 혼합물을 펜탄에 가한 혼합물이며, 높은 난연성을 가지는 동시에 오존층파괴의 염려가 없는 제빙용 냉매이다.
예를들면 0℃에서의 냉매의 포화압력(Po)보다도 충분히 높은 압력으로 물과 혼합한후, 그포화압력(Po)이하의 물탱크내 공간으로 불출되어서 증발하고, 그때의 냉매의 증발잠열에 의해 물을 얻게한다. 공조용 빙축열시스템, 직접접촉실 제빙장치, 또는 직접접촉식 냉수제조장치등에 적합하다.

Description

제빙용(製氷用)냉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 냉매를 사용한 직접 접촉식 빙축열(氷蓄熱)장치의 1예의 설명도이다.

Claims (6)

  1. 퍼플루오로펜탄을 주성분으로 하고, 물과의 접촉하에서 증발함으로써 물을 냉가하여 얼음으로 하는 제빙용 냉매.
  2. 제1항에 있어서, 상기 퍼플루오로펜탄을 노르말퍼플루오로펜탄(nC5F12)으로서 이루어지는 제빙용 냉매.
  3. 제1항에 있어서, 상기 퍼플루오로펜탄을 시클로퍼플루오로펜탄 또는 이소퍼플루오로펜탄(C5F12)으로서 이루어지는 제빙용 냉매.
  4. 플루오로히드로펜탄(C5FnH12-n, 1≤n≤11)을 주성분으로 하고, 물과의 접촉하에서 증발함으로써 물을 냉각하여 얼음으로 하는 제빙용 냉매.
  5. 플루오로펜탄과 플루오로히드로펜탄 (C5FnH12-n, 1≤n≤11)을 주성분으로 하고, 물과의 접촉하에서 증발함으로써 물을 냉각하여 얼음으로 하는 제빙용 냉매.
  6. 펜탄에 난연화에 만족할 양의 퍼플루오로펜탄 및/또는 플루오로히드로펜탄(C5FnH12-n, 1≤n≤11)을 가한 혼합물을 주성분으로 하고, 물과의 접촉하에서 증발함으로써 물을 냉각하여 얼음으로 하는 제빙용 냉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930004157A 1992-07-16 1993-03-18 플루오로펜탄을 이용하는 제빙 방법 KR960006073B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4189164A JP2512852B2 (ja) 1992-07-16 1992-07-16 製氷用の冷媒
JP92-189164 1992-07-16

Publications (2)

Publication Number Publication Date
KR940002334A true KR940002334A (ko) 1994-02-17
KR960006073B1 KR960006073B1 (ko) 1996-05-08

Family

ID=16236537

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930004157A KR960006073B1 (ko) 1992-07-16 1993-03-18 플루오로펜탄을 이용하는 제빙 방법

Country Status (5)

Country Link
US (1) US5444986A (ko)
JP (1) JP2512852B2 (ko)
KR (1) KR960006073B1 (ko)
CA (1) CA2092020C (ko)
FR (1) FR2693736B1 (ko)

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Also Published As

Publication number Publication date
JPH0633046A (ja) 1994-02-08
CA2092020C (en) 1996-04-02
FR2693736B1 (fr) 1995-06-02
US5444986A (en) 1995-08-29
FR2693736A1 (fr) 1994-01-21
KR960006073B1 (ko) 1996-05-08
JP2512852B2 (ja) 1996-07-03
CA2092020A1 (en) 1994-01-17

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