| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoacoustic engine which can be easily assembled and from which heat hardly escapes.SOLUTION: In this thermoacoustic engine provided with motors 3 converting heat energy into acoustic energy in a loop pipe 2, and each constituted of a heater 4, a heat accumulator 5 and a cooler 6, in the loop pipe 2, the loop pipe 2 is formed in a state of being wound several rounds, the motors 3 are respectively disposed on a part where the round parts are adjacent to each other, and the heater 4 and the cooler 6 of each motor 3 are integrally formed. |
