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1. (WO2018198724) COMPRESSED-AIR-STORING POWER GENERATION DEVICE AND COMPRESSED-AIR-STORING POWER GENERATION METHOD

Pub. No.:    WO/2018/198724    International Application No.:    PCT/JP2018/014721
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Sat Apr 07 01:59:59 CEST 2018
IPC: F02C 6/16
F02C 1/04
H02J 15/00
Applicants: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)
株式会社神戸製鋼所
Inventors: TOSHIMA, Masatake
戸島 正剛
MATSUDA, Haruyuki
松田 治幸
KUBO, Yohei
久保 洋平
Title: COMPRESSED-AIR-STORING POWER GENERATION DEVICE AND COMPRESSED-AIR-STORING POWER GENERATION METHOD
Abstract:
A compressed-air-storing power generation device 1 comprises an inert gas source 25 that supplies an inert gas, an inert gas flow channel system 6, and a flow-channel-switching part 28. The inert gas flow channel system 6 fluidly connects to each other a gas phase part 17b of a high-temperature heat storage part 17, a gas phase part 18b of a low-temperature heat storage part 18, and the inert gas source 25. The flow-channel-switching part 28 is capable of switching the inert gas flow channel system 6 to at least a state in which the inert gas source 25 communicates with both the high-temperature heat storage part 17 and the low-temperature heat storage part 18, and a state in which the inert gas source 25 is cut off from both the high-temperature heat storage part 17 and the low-temperature heat storage part 18.