[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Swift, 1995 - Google Patents

Thermoacoustic engines and refrigerators

Swift, 1995

View PDF
Document ID
4989831911925570992
Author
Swift G
Publication year
Publication venue
Physics today

External Links

Snippet

W e ordinarily think of a sound wave in a gas as consisting of coupled pressure and displacement oscillations. However, temperature oscillations always accompany the pressure changes. The combination of all these oscillations, and their interaction with solid …
Continue reading at www.osti.gov (PDF) (other versions)

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • 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, plant or systems characterised by the cycle used
    • F25B2309/1413—Pulse-tube cycles characterised by performance, geometry or theory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • 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, plant, or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/14—Compression machines, plant, 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, plant, 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 ENGINES OR PUMPS
    • 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 engine
    • F02G1/053—Component parts or details

Similar Documents

Publication Publication Date Title
Swift Thermoacoustic engines and refrigerators
Garrett Resource letter: TA-1: Thermoacoustic engines and refrigerators
US7143586B2 (en) Thermoacoustic device
US4489553A (en) Intrinsically irreversible heat engine
Hu et al. A high-efficiency coaxial pulse tube cryocooler with 500 W cooling capacity at 80 K
Xu et al. An efficient looped multiple-stage thermoacoustically-driven cryocooler for liquefaction and recondensation of natural gas
Hu et al. Development of high efficiency Stirling-type pulse tube cryocoolers
Xu et al. Cascade pulse-tube cryocooler using a displacer for efficient work recovery
Yang et al. Environmentally-sound: An acoustic-driven heat pump based on phase change
Xiao et al. Numerical study of a heat-driven thermoacoustic refrigerator based on a time-domain lumped acoustic–electrical analogy model
Hu et al. Analysis of a displacer-coupled multi-stage thermoacoustic-Stirling engine
Yang et al. Performance of a looped thermoacoustic engine with multiple loads capable of utilizing heat source below 200° C
Xiao et al. Time-domain acoustic-electrical analogy investigation on a high-power traveling-wave thermoacoustic electric generator
Ghorbanian et al. Design and optimization of a heat driven thermoacoustic refrigerator
Murti et al. Design guideline for multi-cylinder-type liquid-piston Stirling engine
Biwa Introduction to thermoacoustic devices
Wang et al. Thermal analysis of Stirling thermocompressor and its prospect to drive refrigerator by using natural working fluid
Mazaheri et al. Exergy-based methodology to develop design guidelines for performance optimization of a coupled co-axial thermoacoustic refrigerator
Kang et al. Thermoacoustic travelling-wave cooler driven by a cascade thermoacoustic engine
Li et al. A novel heat-driven thermoacoustic natural gas liquefaction system. Part I: Coupling between refrigerator and linear motor
Ali et al. Harnessing sound waves for sustainable energy: advancements and challenges in thermoacoustic technology
Al-Mufti et al. Thermo acoustic Refrigeration: Short Review
Garrett et al. Thermoacoustic refrigeration
Neveu et al. A simplified model for pulse tube refrigeration
Pan et al. Numerical investigation on the thermoacoustics characteristics of thermal compressor for the pulse tube cryocooler