Title:
GAS SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP2019090452
Kind Code:
A
Abstract:
To provide a gas supply device capable of suppressing waste of energy into a low level.SOLUTION: The present invention discloses a gas supply device comprising: a supply system for supplying a gas from a storage part in which the gas is stored, to a predetermined device which utilizes the gas; and a relay part for relaying a gas from a storage system which temporarily stores a gas sucked from the storage part, and returns the gas to the storage part in a case where a gas pressure is reduced in the storage part, to the supply system. The supply system includes a main pressure accumulator which stores a gas compressed by a main compressor for sucking and compressing a gas from the storage part. The storage system includes a pressure reduction valve for reducing a pressure of a gas from a sub pressure accumulator for storing a gas compressed by a sub compressor for sucking and compressing the gas from the storage part, to the storage part. Before the pressure of the gas compressed by the sub compressor is reduced by the pressure reduction valve, the relay part relays the gas in the storage system to the main pressure accumulator.SELECTED DRAWING: Figure 1
Inventors:
FUJISAWA AKITOSHI
MIURA SHINICHI
NAGURA KENJI
HANYA HIROO
OGATA TAKETO
TANIGUCHI YUKINOBU
MIURA SHINICHI
NAGURA KENJI
HANYA HIROO
OGATA TAKETO
TANIGUCHI YUKINOBU
Application Number:
JP2017218436A
Publication Date:
June 13, 2019
Filing Date:
November 13, 2017
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
F17C5/06
Domestic Patent References:
| JP2017137913A | 2017-08-10 | |||
| JP2015013759A | 2015-01-22 | |||
| JP2013015155A | 2013-01-24 | |||
| JP2015113949A | 2015-06-22 |
Foreign References:
| US20100193070A1 | 2010-08-05 |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Kohei Watanabe
Masataka Otani
Kohei Watanabe