A looped heat-driven thermoacoustic refrigeration system with direct-coupling configuration for room temperature cooling

• 来源期刊: 科学通报（英文版）
• 年，卷（期）: 2019,（1）
• 页码范围: 8-10
• 页数: 3页
• 语种: 英文

摘要

Heat-driven thermoacoustic refrigeration has drawn extensive concern in the past decades due to its advantages of high reliability and external heat-driven mechanism.In such a system,heat can be firstly converted into acoustic power and then the acoustical power drives a refrigerator to generate cooling effect without any moving mechanical components.So far,most of researches on heat-driven thermoacoustic refrigeration have focused on cryogenic application,such as natural gas liquefaction [1,2].