发明申请
- 专利标题: HEAT-ACTUATED DOUBLE-ACTING TRAVELING-WAVE THERMOACOUSTIC REFRIGERATION SYSTEM
- 专利标题(中): 加热双重行驶波导热电制冷系统
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申请号: US14192814申请日: 2014-02-27
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公开(公告)号: US20140174102A1公开(公告)日: 2014-06-26
- 发明人: Ercang LUO , Jianying HU , Zhanghua WU , Guoyao YU , Haibing LI
- 申请人: LlHAN THERMOACOUSTIC TECHNOLOGIES (SHEN_ZHEN) CO., LTD.
- 申请人地址: CN Shenzhen
- 专利权人: LlHAN THERMOACOUSTIC TECHNOLOGIES (SHEN_ZHEN) CO., LTO.
- 当前专利权人: LlHAN THERMOACOUSTIC TECHNOLOGIES (SHEN_ZHEN) CO., LTO.
- 当前专利权人地址: CN Shenzhen
- 优先权: CN201110082320.2 20110401; CN201110103954.1 20110425
- 主分类号: F25B9/14
- IPC分类号: F25B9/14
摘要:
The present invention discloses a heat-actuated double-acting traveling-wave thermoacoustic refrigeration system, comprising at least three elementary units; each elementary unit comprises a thermoacoustic engine, a thermoacoustic refrigerator, and a resonance device; the thermoacoustic engine and the thermoacoustic refrigerator comprise a main heat exchanger, a heat regenerator, a non-normal-temperature heat exchanger, a thermal buffer tube, and an auxiliary heat exchanger connected in sequence; the resonance device comprises a sealed housing, a moving part is provided in the housing for a reciprocating motion; the moving part separates the housing into at least two chambers; the main heat exchanger and auxiliary heat exchanger of each thermoacoustic engine and thermoacoustic refrigerator respectively connects to chambers of different housing, forming dual-loop structure of gas medium flow. In heating the non-normal-temperature heat exchanger of the thermoacoustic engine to produce acoustic power, thermoacoustic energy conversion is induced inside the thermoacoustic engine and the thermoacoustic refrigerator.