THERMOACOUSTIC DEVICE AND THERMOACOUSTIC SYSTEM

WIPO Patent Application WO/2005/093340

A1

A thermoacoustic device using a loop tube and capable of rapidly and efficiently performing heat exchange by rapidly generating a standing wave and a traveling wave and a thermoacoustic system. The thermoacoustic device comprises, in the loop tube (2), a first stack (3a) held by a first high temperature side heat exchanger (4) and a first low temperature side heat exchanger (5) and a second stack (3b) held by a second high temperature side heat exchanger (6) and a second low temperature side heat exchanger (7). Sound wave by self-excitation is generated by heating the first high temperature side heat exchanger (4), and the second low temperature side heat exchanger (7) is cooled by the standing wave and the traveling wave. The loop tube comprises a plurality of straight tube parts (2a) along the vertical direction and connection tube parts (2b) formed shorter than the straight tube parts (2a), and the first stack (3a) is installed in the longest straight tube part (2a).

JP2004346759	HEAT ENGINE
WO/2000/055550	AIR CONDITIONER
WO/2017/154044	NOVEL PRODUCTION EQUIPMENT AND PRODUCTION METHOD OF LIQUEFIED HYDROGEN AND LIQUEFIED NATURAL GAS

WATANABE YOSHIAKI (JP)
SAKAMOTO SHINICHI (JP)

PCT/JP2005/005220

October 06, 2005

March 23, 2005

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DOSHISHA (JP)
WATANABE YOSHIAKI (JP)
SAKAMOTO SHINICHI (JP)

F25B9/00; F25B9/14; (IPC1-7): F25B9/00; F25B9/14

JP2002535597A	2002-10-22
JP2002031423A	2002-01-31
JP2000088378A	2000-03-31
JPH05322464A	1993-12-07
JP2766341B2	1998-06-18

Kuru, Toru (Honeyano-cho Rokkaku-sagaru, Tominokoji-dori, Nakagyo-k, Kyoto-shi Kyoto, JP)

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