Title:
SHIP CAPABLE OF NATURALLY CIRCULATING SEAWATER
Document Type and Number:
WIPO Patent Application WO/2022/108126
Kind Code:
A1
Abstract:
The present invention relates to a ship capable of naturally circulating seawater by introducing ballast water according to a loading state of liquid cargo. One embodiment of the present invention provides a ship capable of naturally circulating seawater, comprising: a cargo hold in which liquid cargo is loaded; a ballast water storage tank arranged in a multi-layered structure in the vicinity of the cargo hold and storing ballast water; a sea chest including a seawater inlet and formed on a hull to allow seawater inflow; and a seawater inflow control apparatus which is installed in the cargo hold and the ballast water storage tank, controls the opening and closing of the seawater inlet according to the loading state of the liquid cargo, and introduces or blocks seawater into the ballast water storage tank according to the opening and closing of the seawater inlet.
Inventors:
HWANG TAESEONG (KR)
Application Number:
PCT/KR2021/014491
Publication Date:
May 27, 2022
Filing Date:
October 18, 2021
Export Citation:
Assignee:
HWANG TAESEONG (KR)
International Classes:
B63B13/00; B63B19/00; B63B43/06; F16K31/122
Foreign References:
| KR20190042926A | 2019-04-25 | |||
| KR20200028248A | 2020-03-16 | |||
| JP2009236155A | 2009-10-15 | |||
| KR20140075637A | 2014-06-19 | |||
| US20020195352A1 | 2002-12-26 |
Attorney, Agent or Firm:
KIM, Youngok (KR)
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