Title:
熱エネルギー回収システム及びそれを搭載する船舶
Document Type and Number:
Japanese Patent JP6761380
Kind Code:
B2
Abstract:
To provide a heat energy recovery system capable of improving heat recovering efficiency.SOLUTION: A heat energy recovery system includes an engine (10), a supercharger (20), an air cooler (30), a cooler (40), a first circulation flow channel (50), a second circulation flow channel (60), a first heat exchange portion (71), a second heat exchange portion (72), an expander (73), a power recovery unit (74), and a control portion (90) for adjusting an inflow amount of a work medium to the first heat exchange portion (71) so that a degree of superheating of the working medium flowing in a region between the second heat exchange portion (72) and the expander (73) is kept within a prescribed range when a second temperature is higher than a first temperature, and stopping heat exchange in the second heat exchange portion (72), and adjusting the inflow amount of the working medium to the first heat exchange portion (71) so that the degree of superheating of the working medium flowing in a region between the first heat exchange portion (71) and the second heat exchange portion (72) is kept within a prescribed range, when the second temperature is the first temperature or less.SELECTED DRAWING: Figure 1
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Inventors:
Yuji Tanaka
Kazunori Fukuhara
Kazunori Fukuhara
Application Number:
JP2017122000A
Publication Date:
September 23, 2020
Filing Date:
June 22, 2017
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
F01K25/10; F01K23/06; F01K27/02; F01P3/20; F01P7/16; F02B29/04; F02B37/00; F02G5/00
Domestic Patent References:
| JP2015017770A | ||||
| JP2013160132A | ||||
| JP2016142223A | ||||
| JP2011231636A | ||||
| JP2017066917A | ||||
| JP2015190364A | ||||
| JP2015200181A | ||||
| JP2015232424A |
Foreign References:
| WO2011089997A1 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Hideaki Arata
Masataka Otani
Hideaki Arata