Title:
GAS SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/230009
Kind Code:
A1
Abstract:
A gas supply device is provided with: a connecting pipe 270 wherein an opening is formed on one end and the other end and through holes are formed in a wall between the one end and the other end; a down flow pipe 260 wherein a large down flow opening 264 is formed in one end and a small down flow opening 262 that is smaller than the large down flow opening is formed in the other end, with the small down flow opening being positioned inside the connecting pipe, and with the large down flow opening being positioned outside of the connecting pipe; an up flow pipe 250 that is provided separate from the down flow pipe and wherein a small up flow opening 252 is formed in one end or within a prescribed first distance from the one end and a large up flow opening 254 that is larger than the small up flow opening is formed more to the other end side than the small up flow opening, with the small up flow opening facing the small down flow opening in the connecting pipe or being positioned inside the down flow pipe within the connecting pipe, and with the large up flow opening being positioned outside of the connecting pipe; an accommodating tank for accommodating a liquid; and a pump the suction side of which is connected to the accommodating tank and the discharge side of which is connected to the large up flow opening.
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Inventors:
ISHII KOUSUKE (JP)
YOSHIDA YUKA (JP)
YOSHIDA YUKA (JP)
Application Number:
PCT/JP2017/042447
Publication Date:
December 20, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
B01F1/00; B01F5/04; B01F3/04; C12M1/00
Foreign References:
| JPS54106050U | 1979-07-26 | |||
| EP1002567A1 | 2000-05-24 | |||
| US5520856A | 1996-05-28 | |||
| JPS466832B1 | ||||
| JP2010201295A | 2010-09-16 | |||
| US20150266758A1 | 2015-09-24 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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