Title:
THERMOACOUSTIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/084868
Kind Code:
A1
Abstract:
A thermoacoustic device that comprises a loop-shaped waveguide and a heat exchanger. The loop-shaped waveguide is filled with a medium. The heat exchanger is provided in the waveguide and includes a low-temperature part, a high-temperature part, and a temperature gradient maintenance part that is provided between the low-temperature part and the high-temperature part and maintains the temperature gradient generated between the low-temperature part and the high-temperature part. The temperature gradient maintenance part includes a plurality of linear thermal conductors.
Inventors:
NISHIMURA MICHIAKI (JP)
Application Number:
PCT/JP2020/031854
Publication Date:
May 06, 2021
Filing Date:
August 24, 2020
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
F03G7/00; F02G1/055; F25B9/00
Foreign References:
| US5456082A | 1995-10-10 | |||
| US4625517A | 1986-12-02 | |||
| JP2018066501A | 2018-04-26 | |||
| JP2015021671A | 2015-02-02 | |||
| JP2012047440A | 2012-03-08 | |||
| JP2017198116A | 2017-11-02 | |||
| JP2006214406A | 2006-08-17 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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