Title:
WATER FLOW IMPACT SYSTEM FOR BALLAST TANK OF SHIP
Document Type and Number:
WIPO Patent Application WO/2019/019478
Kind Code:
A1
Abstract:
A water flow impact system for a ballast tank (10) of a ship, comprising a first nozzle group (11) composed of a plurality of first nozzles (111), a second nozzle group (12) composed of a plurality of second nozzles (121), and a water pump (13); the first water nozzle group (11) is provided on a side wall of the ballast tank (10), and the second water nozzle group (12) is provided on the bottom of the ballast tank (10); a water inlet of the water pump (13) is in communication with a water source, and a water outlet of the water pump (13) supplies water to the first nozzle group (11) and the second nozzle group (12). When the ballast tank (10) is filled with ballast water, the first nozzle group (11) and the second nozzle group (12) are opened, and water flows ejected from the first nozzles (111) and the second nozzles (121) can disturb sand in the ballast water, effectively preventing sand from depositing at the bottom of the ballast tank (10) and forming silt, reducing the time required for manual cleaning of silt, reducing port staying time for a ship.
Inventors:
XUE LIN (CN)
ZHOU JING (CN)
ZHOU JING (CN)
Application Number:
PCT/CN2017/110015
Publication Date:
January 31, 2019
Filing Date:
November 08, 2017
Export Citation:
Assignee:
GUANGZHOU SHIPYARD INT CO LTD (CN)
International Classes:
B63B39/03; B63B57/02
Foreign References:
| CN105216988A | 2016-01-06 | |||
| CN203939067U | 2014-11-12 | |||
| CN206171753U | 2017-05-17 | |||
| CN101954963A | 2011-01-26 | |||
| CN104527929A | 2015-04-22 | |||
| JP2001199389A | 2001-07-24 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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