摘要
热声热机是基于热声效应原理的一种新型的能源转换机械,因其本质上可实现完全无运动部件以及较高的转换效率引起国内外学者的广泛关注,理论和实验研究相得益彰。较详细描述了国内外学者对驻波、行波热声发动机、热声制冷机以及热声驱动脉管制冷机的实验研究方面的一些研究成果及进展,最后对热声热机的发展方向进行了展望。
Thermoacoustic heat engine is a new type of energy conversion machine based on the thermoacoustic effect.It has attracted much attention due to its high efficiency and none mechanical moving components.In this paper,the development of experimental study on thermoacoustic engines is introduced.The contributions and achievements of experimental research on the standing /traveling wave thermoacoustic engines,thermoacoustic refrigerators and the pulse tube refrigerators driven by thermoacoustic engine all over the world are introduced in detail as well.In addition,the future development trends and application prospect of thermoacoustic engines are forecasted.
出处
《真空与低温》
2011年第2期63-69,共7页
Vacuum and Cryogenics
基金
国家自然科学基金项目(500676110)资助
关键词
热声效应
发动机
驻波/行波
热声制冷机
脉管
thermoacoustic effect
heat engine
Standing /traveling wave
thermoacoustic refrigerator
pulse tube
