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Title:
THERMOACOUSTIC ENGINE COLD WATER MANUFACTURING DEVICE AND SHIP WITH THERMOACOUSTIC ENGINE COLD WATER MANUFACTURING DEVICE
Document Type and Number:
Japanese Patent JP2016194381
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a thermoacoustic engine cold water manufacturing device capable of stably supplying cold water at a desired temperature without freezing the inside of a refrigerator, water or the cold water, and a ship with the thermoacoustic engine cold water manufacturing device equipped with the thermoacoustic engine cold water manufacturing device.SOLUTION: A thermoacoustic engine has a columnar pipe in which a working gas is sealed, and a motor and a refrigerator disposed on the columnar pipe, vibrates the working gas by utilizing temperature difference between a motor-side high temperature heat exchanger and a motor-side low temperature heat exchanger by the motor, and implements cooling by providing the refrigerator-side high temperature heat exchanger and the refrigerator-side low temperature heat exchanger with temperature difference by the vibration of the working gas in the refrigerator. The thermoacoustic engine prepares cold water by exchanging heat with a heat medium in the refrigerator-side high temperature heat exchanger, and cooling the water by the refrigerator-side low temperature heat exchanger, includes cold water temperature detecting means for detecting a temperature of the cold water, and indirect temperature control means for indirectly controlling the temperature of the cold water, and keeps the temperature of the cold water detected by the cold water temperature detecting means within a prescribed range by controlling the indirect temperature control means.SELECTED DRAWING: Figure 1

Inventors:
HIRATA KOICHI
NAMIKATA NOBUO
HASEGAWA SHINYA
Application Number:
JP2015073615A
Publication Date:
November 17, 2016
Filing Date:
March 31, 2015
Export Citation:
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Assignee:
PORT & AIRPORT RES INST
DAISAN HAKUYO KOGYO KK
UNIV TOKAI
International Classes:
F25B9/00; F25B27/02
Domestic Patent References:
JP2013234823A2013-11-21
JP2007064049A2007-03-15
JP2012167919A2012-09-06
JPH07127959A1995-05-19
JPH0814679A1996-01-19
JP2012154251A2012-08-16
JP2006266571A2006-10-05
Other References:
"ダブルループ型熱音響冷凍機の研究", 自動車技術会論文集, vol. 45, no. 5, JPN7018004345, September 2014 (2014-09-01), pages 793 - 798, ISSN: 0004083696
Attorney, Agent or Firm:
Shinichi Abe
Yoshihiro Shimizu
Yuji Tsujida
Ichiro Kaneko



 
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