Title:
HEAT STORAGE POWER GENERATION SYSTEM AND POWER GENERATION CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/264452
Kind Code:
A1
Abstract:
[Problem] To provide a heat storage power generation system with which it is possible to efficiently use energy within a heating unit, a heat storage unit, and a power generation unit. [Solution] According to one embodiment of the present invention, this heat storage power generation system comprises: a heating unit for heating a first heat transfer fluid; and a heat storage unit including a heat storage material heated using the first heat transfer fluid, the heat storage unit heating a second heat transfer fluid using heat stored within the heat storage material. The system furthermore comprises: a power generation unit for generating power using the second heat transfer fluid; and a first flow path switching unit in a first flow path, the first flow path switching unit channeling the first heat transfer fluid between the heating unit and the heat storage unit. The system furthermore comprises: a second flow path switching unit in a second flow path, the second flow path switching unit channeling the second heat transfer fluid between the heat storage unit and the power generation unit; and a third flow path switching unit in a third flow path, the third flow path switching unit channeling the first and/or second heat transfer fluid between the heating unit and the power generation unit. The system furthermore comprises a flow path switching unit for controlling the first, second, and third flow path switching units.
Inventors:
WATANABE HIRONORI (JP)
SHIMIZU KEIKO (JP)
NAKAGAWA NAOTO (JP)
SHIRAKAWA MASAKAZU (JP)
MATSUZAKI ATSUSHI (JP)
MIKI HIROMUTSU (JP)
AKEBI TOYOHIRO (JP)
TAWAB TAUFIQ HILAL (JP)
MORI TAKAHIRO (JP)
FUKAMACHI YUSUKE (JP)
ABE SYUNTARO (JP)
IWAKI CHIKAKO (JP)
MAWATARI TAKASHI (JP)
SHIMIZU KEIKO (JP)
NAKAGAWA NAOTO (JP)
SHIRAKAWA MASAKAZU (JP)
MATSUZAKI ATSUSHI (JP)
MIKI HIROMUTSU (JP)
AKEBI TOYOHIRO (JP)
TAWAB TAUFIQ HILAL (JP)
MORI TAKAHIRO (JP)
FUKAMACHI YUSUKE (JP)
ABE SYUNTARO (JP)
IWAKI CHIKAKO (JP)
MAWATARI TAKASHI (JP)
Application Number:
PCT/JP2021/043886
Publication Date:
December 22, 2022
Filing Date:
November 30, 2021
Export Citation:
Assignee:
TOSHIBA KK (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORP (JP)
International Classes:
F28F27/02; F22B1/02; F28D20/00
Foreign References:
| US20080066736A1 | 2008-03-20 | |||
| US20110277471A1 | 2011-11-17 | |||
| US20140251310A1 | 2014-09-11 | |||
| US20150167648A1 | 2015-06-18 | |||
| CN106123086A | 2016-11-16 | |||
| US20080289793A1 | 2008-11-27 |
Attorney, Agent or Firm:
NAKAMURA Yukitaka et al. (JP)
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