BG25239A3 - A deep cooling device with a special refrigerating area - Google Patents

A deep cooling device with a special refrigerating area

Info

Publication number
BG25239A3
BG25239A3 BG7300022363A BG2236373A BG25239A3 BG 25239 A3 BG25239 A3 BG 25239A3 BG 7300022363 A BG7300022363 A BG 7300022363A BG 2236373 A BG2236373 A BG 2236373A BG 25239 A3 BG25239 A3 BG 25239A3
Authority
BG
Bulgaria
Prior art keywords
cooling device
deep cooling
refrigerating area
special refrigerating
special
Prior art date
Application number
BG7300022363A
Other languages
Bulgarian (bg)
Inventor
Lorenz
Meuthner
Original Assignee
Monsator Veb
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 Monsator Veb filed Critical Monsator Veb
Publication of BG25239A3 publication Critical patent/BG25239A3/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)
BG7300022363A 1972-03-24 1973-01-04 A deep cooling device with a special refrigerating area BG25239A3 (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
BG25239A3 true BG25239A3 (en) 1978-08-10

Family

ID=5485884

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7300022363A BG25239A3 (en) 1972-03-24 1973-01-04 A deep cooling device with a special refrigerating area

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
HU172401B (en) 1978-08-28
CS190381B2 (en) 1979-05-31
FR2177785A1 (en) 1973-11-09
SU681089A1 (en) 1979-08-25
DE2260137A1 (en) 1973-09-27
FR2177785B1 (en) 1977-02-11
DD100969A1 (en) 1973-10-12

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