Title:
B-TYPE LNG HOLD CONTAINMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/091308
Kind Code:
A1
Abstract:
Disclosed is a B-type LNG hold containment system, comprising a B-type liquid cargo hold, a ship hull structure (5) provided outside the B-type liquid cargo hold, and a holding device and a pressure confining mechanism provided in an empty hold between the B-type liquid cargo hold and the ship hull structure. The B-type liquid cargo hold comprises an insulating layer (1), a leakage channel (2) and a liquid cargo hold body (3) provided successively from the outside to the inside. Support blocks (14) distributed equidistantly are fixed in the leakage channel (2). The top of the leakage channel (2) is provided with a vent pipe (13) communicating with a gas main pipe outside the ship hull structure, the bottom is provided with a bearing interface (15), and the holding device communicates with the bearing interface (15). The containment system has a simple structure, is low in cost, is reliable in terms of safety, and effectively solves the problems of storage and leakage prevention.
Inventors:
JIN YANZI (CN)
XU ANNAN (CN)
ZHANG HUIPING (CN)
TANG YONGSHENG (CN)
SONG ZHONGBING (CN)
YAN LEI (CN)
XU ANNAN (CN)
ZHANG HUIPING (CN)
TANG YONGSHENG (CN)
SONG ZHONGBING (CN)
YAN LEI (CN)
Application Number:
PCT/CN2018/112899
Publication Date:
May 16, 2019
Filing Date:
October 31, 2018
Export Citation:
Assignee:
HUDONG ZHONGHUA SHIPBUILDING GROUP CO LTD (CN)
International Classes:
B63B25/12
Foreign References:
| CN108146583A | 2018-06-12 | |||
| CN106516016A | 2017-03-22 | |||
| CN206494068U | 2017-09-15 | |||
| CN104930345A | 2015-09-23 | |||
| EP0625462A1 | 1994-11-23 | |||
| KR20160034653A | 2016-03-30 |
Attorney, Agent or Firm:
SHANGHAI ZHI LI PATENT & TRADEMARK AGENCY(GENERAL PARTNERSHIP) (CN)
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