GB2307979B - Thermo-acoustic refrigeration apparatus - Google Patents

Thermo-acoustic refrigeration apparatus

Info

Publication number
GB2307979B
GB2307979B GB8920095A GB8920095A GB2307979B GB 2307979 B GB2307979 B GB 2307979B GB 8920095 A GB8920095 A GB 8920095A GB 8920095 A GB8920095 A GB 8920095A GB 2307979 B GB2307979 B GB 2307979B
Authority
GB
United Kingdom
Prior art keywords
thermo
refrigeration apparatus
acoustic refrigeration
acoustic
refrigeration
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.)
Expired - Fee Related
Application number
GB8920095A
Other versions
GB2307979A (en
GB8920095D0 (en
Inventor
Derrick John Haines
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 PLC filed Critical British Aerospace PLC
Publication of GB8920095D0 publication Critical patent/GB8920095D0/en
Publication of GB2307979A publication Critical patent/GB2307979A/en
Application granted granted Critical
Publication of GB2307979B publication Critical patent/GB2307979B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB8920095A 1988-09-12 1989-09-06 Thermo-acoustic refrigeration apparatus Expired - Fee Related GB2307979B (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 (3)

Publication Number Publication Date
GB8920095D0 GB8920095D0 (en) 1996-10-23
GB2307979A GB2307979A (en) 1997-06-11
GB2307979B true GB2307979B (en) 1998-01-07

Family

ID=10643424

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB8821316.0A Pending GB8821316D0 (en) 1988-09-12 1988-09-12 Thermo-acoustic refrigeration apparatus
GB8920095A Expired - Fee Related GB2307979B (en) 1988-09-12 1989-09-06 Thermo-acoustic refrigeration apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB8821316.0A Pending GB8821316D0 (en) 1988-09-12 1988-09-12 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
IT9047998A1 (en) 1990-08-23
FR2747766A1 (en) 1997-10-24
IT9047998A0 (en) 1990-05-24
GB8920095D0 (en) 1996-10-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980407