CS190381B2 - Nonazeotropic cooling mixtures for low temperature cooling boxes with separate freezer compartment - Google Patents

Nonazeotropic cooling mixtures for low temperature cooling boxes with separate freezer compartment

Info

Publication number
CS190381B2
CS190381B2 CS880672A CS880672A CS190381B2 CS 190381 B2 CS190381 B2 CS 190381B2 CS 880672 A CS880672 A CS 880672A CS 880672 A CS880672 A CS 880672A CS 190381 B2 CS190381 B2 CS 190381B2
Authority
CS
Czechoslovakia
Prior art keywords
cooling
nonazeotropic
low temperature
freezer compartment
mixtures
Prior art date
Application number
CS880672A
Other languages
Czech (cs)
Inventor
Axel D Lorenz
Klaus Meutzner
Original Assignee
Axel D Lorenz
Klaus Meutzner
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
Application filed by Axel D Lorenz, Klaus Meutzner filed Critical Axel D Lorenz
Publication of CS190381B2 publication Critical patent/CS190381B2/en

Links

Classifications

    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
    • 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
    • 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
    • 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
    • C09K2205/128—Perfluorinated hydrocarbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
CS880672A 1972-03-24 1972-12-20 Nonazeotropic cooling mixtures for low temperature cooling boxes with separate freezer compartment CS190381B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16178372A DD100969A1 (en) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
CS190381B2 true CS190381B2 (en) 1979-05-31

Family

ID=5485884

Family Applications (1)

Application Number Title Priority Date Filing Date
CS880672A CS190381B2 (en) 1972-03-24 1972-12-20 Nonazeotropic cooling mixtures for low temperature cooling boxes with separate freezer compartment

Country Status (7)

Country Link
BG (1) BG25239A3 (en)
CS (1) CS190381B2 (en)
DD (1) DD100969A1 (en)
DE (1) DE2260137A1 (en)
FR (1) FR2177785B1 (en)
HU (1) HU172401B (en)
SU (1) SU681089A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474151A1 (en) * 1980-01-21 1981-07-24 Inst Francais Du Petrole METHOD OF PRODUCING HEAT USING A HEAT PUMP USING A SPECIFIC MIXTURE OF FLUIDS AS A WORKING AGENT
FR2497931A1 (en) * 1981-01-15 1982-07-16 Inst Francais Du Petrole METHOD FOR HEATING AND HEAT CONDITIONING USING A COMPRESSION HEAT PUMP OPERATING WITH A MIXED WORKING FLUID AND APPARATUS FOR CARRYING OUT SAID METHOD
DE3105372C2 (en) * 1981-02-13 1985-04-04 Heinz Dipl.-Ing. 7951 Erlenmoos Gerbert Use of a non-azeotropic mixture of working fluids for heat pumps
FR2564955B1 (en) * 1984-05-28 1987-03-20 Inst Francais Du Petrole PROCESS FOR PRODUCING HEAT AND / OR COLD USING A COMPRESSION MACHINE OPERATING WITH A MIXED WORKING FLUID
KR860002704A (en) * 1984-09-06 1986-04-28 야마시다 도시히꼬 Heat pump
US5012651A (en) * 1988-12-28 1991-05-07 Matsushita Electric Industrial Co., Ltd. Heat pump apparatus
US5049296A (en) * 1989-01-28 1991-09-17 Chujun Gu Working media for a thermodynamic engineering device operating in accordance with the Gu thermodynamic cycle
AT392875B (en) * 1989-03-03 1991-06-25 Bauer Roehren Pumpen BOOM SYSTEM FOR WATERING LARGE AREAS
FR2682683B1 (en) * 1991-10-22 1994-01-14 Froilabo NON AZEOTROPE REFRIGERANT MIXTURE.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1452267A (en) * 1965-08-02 1966-02-25 Maschf Augsburg Nuernberg Ag Process for obtaining optimum cooling efficiency in hot work installations

Also Published As

Publication number Publication date
DD100969A1 (en) 1973-10-12
FR2177785A1 (en) 1973-11-09
FR2177785B1 (en) 1977-02-11
HU172401B (en) 1978-08-28
SU681089A1 (en) 1979-08-25
DE2260137A1 (en) 1973-09-27
BG25239A3 (en) 1978-08-10

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