Search International and National Patent Collections

1. (WO2018186050) SHIP

Pub. No.:    WO/2018/186050    International Application No.:    PCT/JP2018/006939
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Tue Feb 27 00:59:59 CET 2018
IPC: B63J 2/06
Applicants: MITSUBISHI SHIPBUILDING CO., LTD.
三菱造船株式会社
Inventors: UNSEKI Takashi
雲石 隆司
UENO Kazumasa
上野 一匡
Title: SHIP
Abstract:
Provided is a ship (1) comprising a hull (2) having an engine room (3) therein, a main engine (4) that is provided inside the engine room (3) and is driven by fuel having a greater specific gravity than air when vaporized, a floor (18) provided to the engine room (3), an exhaust duct (8) having an exhaust inlet (9) that is open towards the floor and an exhaust outlet (10) that is open outside of the hull (2), and an exhaust fan (24) that is provided inside the exhaust duct (8) and suctions gas via the exhaust inlet (9) such that the upper surface of the floor (18) attains negative pressure.