HK1082031A1 - Thermoacoustic device - Google Patents

Thermoacoustic device

Info

Publication number
HK1082031A1
HK1082031A1 HK06102494.1A HK06102494A HK1082031A1 HK 1082031 A1 HK1082031 A1 HK 1082031A1 HK 06102494 A HK06102494 A HK 06102494A HK 1082031 A1 HK1082031 A1 HK 1082031A1
Authority
HK
Hong Kong
Prior art keywords
pressure
chamber
multiplier
thermal core
main
Prior art date
Application number
HK06102494.1A
Other languages
English (en)
Inventor
Robert W M Smith
Matthew E Poese
Steven L Garrett
Ray S Wakeland
Original Assignee
Penn State Res Found
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 Penn State Res Found filed Critical Penn State Res Found
Publication of HK1082031A1 publication Critical patent/HK1082031A1/xx

Links

Classifications

    • 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
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/0435—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines the engine being of the free piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/002—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using the energy of vibration of fluid columns
    • 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
    • F25B2309/001—Gas cycle refrigeration machines with a linear configuration or a linear motor
    • 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 
    • F25B2309/1407—Pulse-tube cycles with pulse tube having in-line geometrical arrangements
HK06102494.1A 2002-04-10 2006-02-24 Thermoacoustic device HK1082031A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US37196702P 2002-04-10 2002-04-10
US37200802P 2002-04-10 2002-04-10
US44586603P 2003-02-06 2003-02-06
US10/410,492 US6725670B2 (en) 2002-04-10 2003-04-09 Thermoacoustic device
PCT/US2003/011369 WO2003087680A1 (en) 2002-04-10 2003-04-10 Thermoacoustic device

Publications (1)

Publication Number Publication Date
HK1082031A1 true HK1082031A1 (en) 2006-05-26

Family

ID=28795227

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06102494.1A HK1082031A1 (en) 2002-04-10 2006-02-24 Thermoacoustic device

Country Status (10)

Country Link
US (2) US6725670B2 (US06725670-20040427-M00001.png)
EP (1) EP1499839B1 (US06725670-20040427-M00001.png)
JP (1) JP4252463B2 (US06725670-20040427-M00001.png)
CN (1) CN100582602C (US06725670-20040427-M00001.png)
AT (1) ATE442557T1 (US06725670-20040427-M00001.png)
AU (1) AU2003223591A1 (US06725670-20040427-M00001.png)
CA (1) CA2482179C (US06725670-20040427-M00001.png)
DE (1) DE60329176D1 (US06725670-20040427-M00001.png)
HK (1) HK1082031A1 (US06725670-20040427-M00001.png)
WO (1) WO2003087680A1 (US06725670-20040427-M00001.png)

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CN100582602C (zh) 2010-01-20
EP1499839A1 (en) 2005-01-26
EP1499839A4 (en) 2005-04-27
EP1499839B1 (en) 2009-09-09
CN1659411A (zh) 2005-08-24
WO2003087680A1 (en) 2003-10-23
ATE442557T1 (de) 2009-09-15
AU2003223591A1 (en) 2003-10-27
US20050274123A1 (en) 2005-12-15
CA2482179A1 (en) 2003-10-23
US7143586B2 (en) 2006-12-05
US6725670B2 (en) 2004-04-27
US20030192324A1 (en) 2003-10-16
DE60329176D1 (de) 2009-10-22
CA2482179C (en) 2011-11-08
JP2005522664A (ja) 2005-07-28
JP4252463B2 (ja) 2009-04-08

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