Title:
Steam turbine equipment
Document Type and Number:
Japanese Patent JP6340684
Kind Code:
B2
Abstract:
An injection device for injecting injection fluid (chemicals) into piping through which fluid flows, the injection device comprising: an injection line through which the injection fluid flows, the injection line being connected to the piping; an injection pump disposed on the injection line; an extrusion line connected downstream of the injection pump and upstream of a target portion for air removal on the injection line; and an extrusion pump for feeding extrusion fluid to the extrusion line, wherein a discharge capacity of the extrusion pump is greater than a discharge capacity of the injection pump.
More Like This:
Inventors:
Kido Haruka
Akihiro Hamasaki
Takashi Michino
Akihiro Hamasaki
Takashi Michino
Application Number:
JP2014070273A
Publication Date:
June 13, 2018
Filing Date:
March 28, 2014
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F01K9/00; B01J4/00; F22B37/52
Domestic Patent References:
| JP10169905A | ||||
| JP7110106A | ||||
| JP2005214546A | ||||
| JP11210410A | ||||
| JP11030403A | ||||
| JP11141804A | ||||
| JP2007292414A | ||||
| JP2010266131A |
Foreign References:
| US20090183694 | ||||
| US6655322 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa