| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a thermoacoustic engine that can increase the heat transfer amount. <P>SOLUTION: The heat exchanger for a thermoacoustic engine has a ventilation pipe 3 which is installed on an acoustic tube 2 that generates acoustic vibration in the axial direction and which runs out from inside the acoustic tube 2 and returns to the inner side at a different position in the axial direction. The ventilation pipe 3 includes an entry opening 4 facing in the axial direction of the acoustic tube 2 on the inner side of the acoustic tube 2 and an exit opening 5 facing in a radial direction of the acoustic tube 2 on the inner side of the acoustic tube 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
