Title:
船舶
Document Type and Number:
Japanese Patent JP6600248
Kind Code:
B2
Abstract:
A ship is provided with: a main gas engine for propulsion; a tank for storing liquefied natural gas (LNG); an air supply line that guides boil-off gas (BOG) generated in the tank to a compressor; a first supply line that guides BOG discharged from the compressor to the main gas engine; an auxiliary gas engine for power generation; a liquid supply line that guides LNG discharged from a pump arranged within the tank to a forced vaporizer; a second supply line that guides vaporized gas (VG) generated by the forced vaporizer to the auxiliary gas engine; a bridge line that guides VG from the second supply line to the air supply line and that is provided with a first regulator valve having a changeable opening degree; a return line that connects the second supply line with the tank and that is provided with a second regulator valve having a changeable opening degree; and a control device for controlling the first regulator valve and the second regulator valve.
Inventors:
Akihiro Ando
Hiroyuki Takeda
Naoko Indo
Takashi Abe
Naoki Narushima
Kouhei Hashimoto
Hiroyuki Takeda
Naoko Indo
Takashi Abe
Naoki Narushima
Kouhei Hashimoto
Application Number:
JP2015247908A
Publication Date:
October 30, 2019
Filing Date:
December 18, 2015
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
F02B43/00; B63B25/16; B63H21/14; B63H21/38; B63J3/04; F02M21/02; F17C13/00
Domestic Patent References:
| JP2015505941A | ||||
| JP2015127510A | ||||
| JP2015074418A | ||||
| JP2015145243A | ||||
| JP2012076561A | ||||
| JP2014108759A |
Foreign References:
| US20140290279 | ||||
| WO2015036708A2 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office