KR20150142468A - Cargo insulation panel - Google Patents

Cargo insulation panel Download PDF

Info

Publication number
KR20150142468A
KR20150142468A KR1020140071406A KR20140071406A KR20150142468A KR 20150142468 A KR20150142468 A KR 20150142468A KR 1020140071406 A KR1020140071406 A KR 1020140071406A KR 20140071406 A KR20140071406 A KR 20140071406A KR 20150142468 A KR20150142468 A KR 20150142468A
Authority
KR
South Korea
Prior art keywords
panels
hull
cleats
disposed
upper portion
Prior art date
Application number
KR1020140071406A
Other languages
Korean (ko)
Inventor
배상현
Original Assignee
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR1020140071406A priority Critical patent/KR20150142468A/en
Publication of KR20150142468A publication Critical patent/KR20150142468A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/06—Coverings, e.g. for insulating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/12—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge with provision for thermal insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0345—Fibres
    • F17C2203/035—Glass wool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/227—Assembling processes by adhesive means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention relates to a cargo hold insulation panel, comprising a plurality of panels disposed on each of upper portions of a fixed plate disposed on an upper portion of a hull, a plurality of cleats disposed on each of opposite surfaces of the plurality of panels, A connecting member connected to each of the upper and lower ends of the cleats to fix the plurality of panels to the upper portion of the hull, and a heat insulating member disposed at an upper end of the connecting member. Therefore, it is possible to support the heat insulation and the load of the cargo hold.

Description

Cargo insulation panel {CARGO INSULATION PANEL}

The present invention relates to a cargo hold insulation panel, and more particularly, to a cargo hold insulation panel capable of supporting insulation and load of a cargo hold.

Generally, a liquefied natural gas carrier is classified into a membrane type in which a cargo window of a round sphere type and a cargo window of a rectangular shape are mounted on a hull. The cargo hold of the liquefied natural gas carrier includes a primary barrier to which liquefied natural gas is contacted and a cargo hold insulation unit to be connected to the primary barrier for insulation of liquefied natural gas.

 Among the liquefied natural gas carriers, the membrane type can be divided into the NO 96 type and the MARK-III type according to the partition structure.

Korean Patent Laid-Open No. 10-2008-0097519 discloses a structure for attaching a cargo hold insulation material to a ship in which a stud made of steel is directly welded to a cargo hold and the length of the stud is shortened to increase the adhering strength of the insulator. This technique can minimize thermal conduction and prevent wear of the insulation through the wear-resistant intermediate member installed in the hole of the insulation.

Korean Patent No. 10-0935905 discloses an insulation panel used as a thermal insulation material in a membrane type cargo hold for storing cryogenic liquid and an insulation panel and a hull assembling device for facilitating assembly and height adjustment of the hull. This technique can easily assemble the hull and the insulation panel using the fixture of the hull and the fixing hole of the insulation panel, and can easily perform the height of the insulation panel from the hull, thereby improving the assembly productivity.

Korean Patent Publication No. 10-2008-0097519 Korean Patent No. 10-0935905

One embodiment of the present invention is to provide a cargo hold insulation panel capable of supporting insulation and load of a cargo hold.

An embodiment of the present invention is to provide a cargo hold insulation panel capable of reducing the incidence of a step difference by fixing an insulation panel through a heat insulating member.

An embodiment of the present invention seeks to provide a cargo hold insulation panel which can reduce the material usage cost by not using a polywedge wedge.

In embodiments, the cargo hold insulation panel may include a plurality of panels disposed on each of the top portions of the fixed plate disposed on the top of the hull, a plurality of cleats disposed on each of the opposing surfaces of the plurality of panels, And a heat insulating member disposed at the upper end of the connecting member.

In one embodiment, the plurality of panels may be configured with at least a portion of the upper portion thereof as a secondary barrier. The plurality of cleats may be connected to the upper portion of the hull, the fixing plate, and each of the plurality of panels.

The coupling member includes a coupler base socket connected to an upper portion of the hull at a lower end between the plurality of cleats, a coupler rod extending in a vertical direction in the coupler base socket, And a fixing plate connected to the coupler rod at an upper portion of the fixing plate.

In one embodiment, the insulating member may be implemented with a glass wool. The heat insulating member may be arranged to have the same height as the plurality of panels or to have a lower height than the plurality of panels.

The cargo hold insulation panel according to an embodiment of the present invention can support the insulation and the load of the cargo hold.

The cargo hold insulation panel according to an embodiment of the present invention can fix the insulation panel through the insulation member to reduce the step difference incidence.

The cargo hold insulation panel according to an embodiment of the present invention does not use a polywedge wedge, thereby reducing the material usage cost.

1 is a view illustrating a cargo hold insulation panel according to an embodiment of the present invention.
Fig. 2 is a view for explaining a connecting member of the cargo hold insulation panel in Fig. 1. Fig.
Fig. 3 is a view illustrating the cargo hold insulation panel in Fig. 1 installed on the hull.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

1 is a view illustrating a cargo hold insulation panel according to an embodiment of the present invention.

1, a cargo hold insulation panel 100 includes a plurality of panels 110, a plurality of cleats 120, a connecting member 130, and a heat insulating member 140. As shown in FIG.

The cargo hold insulation panel 100 described below can be applied to the NO 96 type.

A plurality of panels (110) are disposed on each of upper portions of the fixing plate (20) disposed on the upper portion of the hull (10). The plurality of panels 110 may be spaced apart from each other. The hull 10 and the fixing plate 20 may be connected via an adhesive member 30 (for example, Epoxy Mastic).

The plurality of panels 110 may be composed of at least a part of the upper part of the secondary barrier. The secondary barrier is implemented with high airtightness to prevent leakage of liquefied natural gas when the primary barrier is destroyed. In one embodiment, the secondary barrier may be interconnected over a plurality of panels 110.

The plurality of panels 110 may be connected to at least one top panel at the top via a rigid triplex. The upper panel may be composed of a primary barrier at least a part of the upper part thereof and a membrane (corrugated shape) may be disposed at the upper end of the primary barrier. The rigid triplex may correspond to an adhesive. In one embodiment, the plurality of panels 110 and the at least one top panel may be arranged to have a plane.

The cleats 120 and the heat insulating member 140 are coupled to one side of the plurality of panels 110 so that the binding force between the hull 10 and the fixing plate 20 can be enhanced.

A plurality of cleats 120 is disposed on each of the opposing sides of the plurality of panels 110. The plurality of cleats 120 may be disposed on the same plane as the upper portion of the hull 10 and the lower end thereof may be disposed on a lower plane than the panel 110 through the fixing plate 20. That is, the plurality of cleats 120 may be connected to the upper portion of the hull 10, the fixing plate 20, and the plurality of panels 110, respectively. In one embodiment, the plurality of cleats 120 may be implemented as a rectangle.

The plurality of cleats 120 may be connected to the connecting member 130 at the lower and upper ends. Specifically, the lower ends of the plurality of cleats 120 are connected to the coupler base socket 131, the coupler rods 132 are spaced apart from each other at a predetermined interval, and the upper plate is connected to the fixing plate 133.

The connecting member 130 is connected to upper and lower ends of the plurality of cleats 110 to fix the plurality of panels 110 to the upper portion of the hull 10.

2, the connecting member 130 may include a coupler base socket 131, a coupler rod 132, and a fixing plate 133. A coupler base socket 131 may be connected to the upper portion of the hull 10 at a lower end between the plurality of cleats 110. The coupler rod 132 may extend in the vertical direction (the upper direction of the hull 10) in the coupler base socket 131. The fixing plate 133 may be connected to the coupler rod 132 at an upper portion of the plurality of cleats 110. The coupler rod 132 may be fixed through a fixing member 133 (for example, a securing screw) at an upper portion of the fixing plate 133. The connecting member 130 can strengthen the binding force between the plurality of panels 110 and the hull 10.

The heat insulating member 140 is disposed at the upper end of the connecting member 130 on the opposed surfaces of the plurality of panels 110. The heat insulating member 140 may be implemented as a glass wool to reduce the incidence of step differences. Glass wool is formed by laminating thin layers of glass fiber in several layers, and can be realized as nonflammable due to lack of absorbency and hygroscopicity. In one embodiment, the heat insulating member 140 may have a secondary barrier disposed at the top thereof.

The heat insulating member 140 may have the same height as the plurality of the panels 110 or may be formed to have a lower height than the plurality of the panels 110. The heat insulating member 140 may be filled in the empty space existing between the plurality of panels 110 at the upper end of the connecting member 130.

Conventionally, instead of the heat insulating member 140, a plywood wedge is disposed between the plurality of panels 110 to insulate the cargo hold. The present invention can improve the heat insulation of the cargo window by arranging the heat insulating member 140 between the plurality of panels 110. [

Fig. 3 is a view illustrating the cargo hold insulation panel in Fig. 1 installed on the hull.

3, the cargo hold insulation panel 100 can be disposed inside the cargo hold of the hull 10 to protect -162 degrees of liquefied natural gas, which is stored and stored in the cargo hold, from intrusion of heat. The cargo hold insulation panel 100 can be made strong against thermal stress and heat shrinkage. The cargo hold insulation panel 100 has a plurality of the panels 110 arranged so as to be spaced apart from each other and a plurality of cleats 120, a connecting member 120 and a heat insulating member 140 are arranged between predetermined intervals, The binding force with the base 10 can be improved.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the present invention as defined by the following claims It can be understood that

100: Cargo hold insulation panel
110: Multiple panels
120: Multiple cleats
130:
131: coupler base socket 132: coupler rod
133: Fixed plate
140:
10: Hull
20: Fixing plate
30: Adhesive member

Claims (6)

A plurality of panels disposed on each of upper portions of the fixing plate disposed on the upper portion of the hull;
A plurality of cleats disposed on each of opposite sides of the plurality of panels;
A connecting member connected to upper and lower ends of the plurality of cleats to fix the plurality of panels to the upper portion of the hull; And
And a heat insulating member disposed at an upper end of the connecting member.
The method of claim 1, wherein the plurality of panels
And at least a part of the upper portion thereof is constituted by a secondary barrier.
The method of claim 1, wherein the plurality of cleats
Wherein the holding panel is connected to the upper portion of the hull, the fixing plate, and the plurality of panels respectively.
The connector according to claim 1, wherein the connecting member
A coupler base socket connected to an upper portion of the hull at a lower end between the plurality of cleats;
A coupler rod extending in a vertical direction in the coupler base socket; And
And a fixing plate connected to the coupler rod at an upper portion of the plurality of cleats.
The heat exchanger according to claim 1, wherein the heat insulating member
And is implemented as a glass wool.
The heat exchanger according to claim 1, wherein the heat insulating member
Wherein the plurality of panels are arranged to have the same height as the plurality of panels or have a lower height than the plurality of panels.
KR1020140071406A 2014-06-12 2014-06-12 Cargo insulation panel KR20150142468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140071406A KR20150142468A (en) 2014-06-12 2014-06-12 Cargo insulation panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140071406A KR20150142468A (en) 2014-06-12 2014-06-12 Cargo insulation panel

Publications (1)

Publication Number Publication Date
KR20150142468A true KR20150142468A (en) 2015-12-22

Family

ID=55081753

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140071406A KR20150142468A (en) 2014-06-12 2014-06-12 Cargo insulation panel

Country Status (1)

Country Link
KR (1) KR20150142468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102150460B1 (en) * 2019-07-04 2020-09-02 대우조선해양 주식회사 Insulation Panel Securing Device of Liquefied Natural Gas Storage Tank
KR20210012092A (en) * 2019-07-23 2021-02-03 대우조선해양 주식회사 Insulation Panel Securing Device of Liquefied Natural Gas Storage Tank
US11457255B2 (en) 2020-07-20 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for random access of 3D(AR) media

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080097519A (en) 2007-05-02 2008-11-06 삼성중공업 주식회사 Insulation panel attachment structure for lng tank
KR100935905B1 (en) 2007-12-21 2010-01-07 삼성중공업 주식회사 Assembly device of insulation panel with inner hull

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080097519A (en) 2007-05-02 2008-11-06 삼성중공업 주식회사 Insulation panel attachment structure for lng tank
KR100935905B1 (en) 2007-12-21 2010-01-07 삼성중공업 주식회사 Assembly device of insulation panel with inner hull

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102150460B1 (en) * 2019-07-04 2020-09-02 대우조선해양 주식회사 Insulation Panel Securing Device of Liquefied Natural Gas Storage Tank
KR20210012092A (en) * 2019-07-23 2021-02-03 대우조선해양 주식회사 Insulation Panel Securing Device of Liquefied Natural Gas Storage Tank
US11457255B2 (en) 2020-07-20 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for random access of 3D(AR) media

Similar Documents

Publication Publication Date Title
KR101516552B1 (en) Cargo barrier structure
KR20120135494A (en) Lng cargo insulation system
KR20130099900A (en) Cargo barrier structure
KR101215599B1 (en) Self-supporting cargo tank for liquefied natural gas and liquefied natural gas ship having the same
KR20120131902A (en) Insulation structure of cargo tank for lng
KR20130083631A (en) Fixing structure of lng cargo
KR20150142468A (en) Cargo insulation panel
KR101805667B1 (en) Liquefied natural gas storage tank
KR101661927B1 (en) Barrier structure of cargo corner part
KR101337638B1 (en) Fixing strip of liquefied natural gas storage tank
KR101411540B1 (en) Liquefied natural gas storage tank
KR20160024016A (en) Cargo barrier structure
KR101617031B1 (en) Cargo barrier structure
KR20100089160A (en) Fixing device for insulation panel of cryogenic liquid storage tank and method for construction of the insulation panel using the same
KR20120135475A (en) Insulation structure for cargo hold of lng carrier
KR101644350B1 (en) Cargo barrier structure
KR101368890B1 (en) Fatigue test apparatus for membrane
KR101007695B1 (en) Apparatus for securing top bridge panel of LNG cargo containment
KR101563859B1 (en) Cargo barrier structure
KR102538529B1 (en) Cargo for liquefied gas
KR102426550B1 (en) Insulation system of self supporting type tank
KR101690933B1 (en) Combination apparatus used for setting cargo barrier
KR101337629B1 (en) Insulation board fixing apparatus and lng storage tank having the insulation board fixing apparatus
KR102626182B1 (en) Insulation Panel Securing Device of Liquefied Natural Gas Storage Tank
KR101644367B1 (en) Insulation unit for cargo containment, and insulation structure for cargo containment

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E601 Decision to refuse application