JPS5571781A - Mixed refrigerant - Google Patents

Mixed refrigerant

Info

Publication number
JPS5571781A
JPS5571781A JP14452278A JP14452278A JPS5571781A JP S5571781 A JPS5571781 A JP S5571781A JP 14452278 A JP14452278 A JP 14452278A JP 14452278 A JP14452278 A JP 14452278A JP S5571781 A JPS5571781 A JP S5571781A
Authority
JP
Japan
Prior art keywords
difluoromethane
chlorodifluoromethane
refrigerant
refrigerator
exchange
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.)
Granted
Application number
JP14452278A
Other languages
English (en)
Other versions
JPS57348B2 (ja
Inventor
Hisanori Enjo
Hideki Aomi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15364288&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS5571781(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP14452278A priority Critical patent/JPS5571781A/ja
Priority to US06/093,110 priority patent/US4309296A/en
Priority to EP79302616A priority patent/EP0011971B1/en
Priority to DE7979302616T priority patent/DE2965762D1/de
Publication of JPS5571781A publication Critical patent/JPS5571781A/ja
Publication of JPS57348B2 publication Critical patent/JPS57348B2/ja
Granted legal-status Critical Current

Links

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
    • C09K2205/122—Halogenated hydrocarbons
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP14452278A 1978-11-22 1978-11-22 Mixed refrigerant Granted JPS5571781A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP14452278A JPS5571781A (en) 1978-11-22 1978-11-22 Mixed refrigerant
US06/093,110 US4309296A (en) 1978-11-22 1979-11-13 Refrigerant mixture
EP79302616A EP0011971B1 (en) 1978-11-22 1979-11-19 Refrigerant mixture
DE7979302616T DE2965762D1 (en) 1978-11-22 1979-11-19 Refrigerant mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14452278A JPS5571781A (en) 1978-11-22 1978-11-22 Mixed refrigerant

Publications (2)

Publication Number Publication Date
JPS5571781A true JPS5571781A (en) 1980-05-30
JPS57348B2 JPS57348B2 (ja) 1982-01-06

Family

ID=15364288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14452278A Granted JPS5571781A (en) 1978-11-22 1978-11-22 Mixed refrigerant

Country Status (4)

Country Link
US (1) US4309296A (ja)
EP (1) EP0011971B1 (ja)
JP (1) JPS5571781A (ja)
DE (1) DE2965762D1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474151A1 (fr) * 1980-01-21 1981-07-24 Inst Francais Du Petrole Procede de production de chaleur au moyen d'une pompe a chaleur utilisant un melange specifique de fluides comme agent de travail
DE3261605D1 (en) * 1981-05-26 1985-01-31 Daikin Ind Ltd Working fluids for use with rankine cycle
FR2526529A2 (fr) * 1981-10-19 1983-11-10 Inst Francais Du Petrole Procede de chauffage et/ou de conditionnement thermique d'un local au moyen d'une pompe a chaleur a compression utilisant un melange specifique de fluides de travail
FR2514875A1 (fr) * 1981-10-19 1983-04-22 Inst Francais Du Petrole Procede de chauffage et/ou de conditionnement thermique d'un local au moyen d'une pompe a chaleur a compression utilisant un melange specifique de fluides de travail
US4510064A (en) * 1984-02-13 1985-04-09 Robert D. Stevens Mixture of three refrigerants
KR860002704A (ko) * 1984-09-06 1986-04-28 야마시다 도시히꼬 열펌프장치
IT1270960B (it) * 1993-08-13 1997-05-26 Ausimont Spa Miscele ternarie quasi azeotropiche con fluidi refrigeranti
US5736062A (en) * 1993-08-13 1998-04-07 Ausimont S.P.A. Azeotrope-like mixtures utilizable as refrigerating fluids
JP2001194016A (ja) * 1999-10-18 2001-07-17 Daikin Ind Ltd 冷凍装置
JP2002089978A (ja) * 2000-09-11 2002-03-27 Daikin Ind Ltd ペア型の冷凍装置およびマルチ型の冷凍装置
PT3239269T (pt) 2014-09-25 2020-09-02 Daikin Ind Ltd Composição compreendendo hfc e hfo

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511993A (en) * 1946-08-30 1950-06-20 Carrier Corp Azeotropic mixture for use as a refrigerant
US2641579A (en) * 1951-03-02 1953-06-09 Du Pont Azeotropic refrigerant composition of monochlorodifluoromethane and chloropentafluoroethane
GB1011815A (en) * 1964-09-30 1965-12-01 Allied Chem Fluorocarton compositions
US3336763A (en) * 1965-06-30 1967-08-22 Carrier Corp Refrigeration systems
FR1452267A (fr) * 1965-08-02 1966-02-25 Maschf Augsburg Nuernberg Ag Procédé pour obtenir des rendements de refroidissement optimum dans les installations de travail à chaud

Also Published As

Publication number Publication date
US4309296A (en) 1982-01-05
EP0011971A1 (en) 1980-06-11
DE2965762D1 (en) 1983-07-28
EP0011971B1 (en) 1983-06-22
JPS57348B2 (ja) 1982-01-06

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