IT9047998A1 - THERMO-ACOUSTIC REFRIGERATION APPARATUS - Google Patents

THERMO-ACOUSTIC REFRIGERATION APPARATUS

Info

Publication number
IT9047998A1
IT9047998A1 IT047998A IT4799890A IT9047998A1 IT 9047998 A1 IT9047998 A1 IT 9047998A1 IT 047998 A IT047998 A IT 047998A IT 4799890 A IT4799890 A IT 4799890A IT 9047998 A1 IT9047998 A1 IT 9047998A1
Authority
IT
Italy
Prior art keywords
thermo
refrigeration apparatus
acoustic refrigeration
acoustic
refrigeration
Prior art date
Application number
IT047998A
Other languages
Italian (it)
Other versions
IT9047998A0 (en
Inventor
Derrick John Haines
Original Assignee
British Aerospace
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 British Aerospace filed Critical British Aerospace
Publication of IT9047998A0 publication Critical patent/IT9047998A0/it
Publication of IT9047998A1 publication Critical patent/IT9047998A1/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
    • F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
    • F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
    • F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
    • F02G2243/50—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders having resonance tubes
    • F02G2243/54—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders having resonance tubes thermo-acoustic
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1404—Pulse-tube cycles with loudspeaker driven acoustic driver
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/14—Compression machines, plants or systems characterised by the cycle used 
    • F25B2309/1419—Pulse-tube cycles with pulse tube having a basic pulse tube refrigerator [PTR], i.e. comprising a tube with basic schematic
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/13—Vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT047998A 1988-09-12 1990-05-24 THERMO-ACOUSTIC REFRIGERATION APPARATUS IT9047998A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB8821316.0A GB8821316D0 (en) 1988-09-12 1988-09-12 Thermo-acoustic refrigeration apparatus

Publications (2)

Publication Number Publication Date
IT9047998A0 IT9047998A0 (en) 1990-05-24
IT9047998A1 true IT9047998A1 (en) 1990-08-23

Family

ID=10643424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT047998A IT9047998A1 (en) 1988-09-12 1990-05-24 THERMO-ACOUSTIC REFRIGERATION APPARATUS

Country Status (3)

Country Link
FR (1) FR2747766A1 (en)
GB (2) GB8821316D0 (en)
IT (1) IT9047998A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855253A1 (en) * 2003-05-19 2004-11-26 Univ Maine Thermoacoustic refrigerator for e.g. motorized vehicle, has amplifier and phase shifters to respectively control acoustic pressure and velocity fields generated in fluid contained in cavity by transducers

Also Published As

Publication number Publication date
GB2307979A (en) 1997-06-11
GB8821316D0 (en) 1996-08-28
GB8920095D0 (en) 1996-10-23
IT9047998A0 (en) 1990-05-24
FR2747766A1 (en) 1997-10-24
GB2307979B (en) 1998-01-07

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