WO2017159999A2 - 보이드 스페이스를 구비한 선박 화물창 - Google Patents
보이드 스페이스를 구비한 선박 화물창 Download PDFInfo
- Publication number
- WO2017159999A2 WO2017159999A2 PCT/KR2017/001691 KR2017001691W WO2017159999A2 WO 2017159999 A2 WO2017159999 A2 WO 2017159999A2 KR 2017001691 W KR2017001691 W KR 2017001691W WO 2017159999 A2 WO2017159999 A2 WO 2017159999A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cargo hold
- void space
- bulkhead
- corner
- transverse
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
Definitions
- the present invention relates to a vessel cargo (vessel cargo), and more particularly to prevent the risk of fire and explosion that may occur when the maintenance and repair of the cargo hold for storing crude oil, and in the maintenance and repair of cargo hold
- the present invention relates to a cargo hold that can reduce the required work and the like.
- FPSO Floating Production Storage Offloading
- the FPSO refines and stores crude oil extracted from offshore plants or drillships and unloads them to a Shuttle Tanker or other transfer location, while the FPSO is a hull, the lower hull structure for storing refined crude oil.
- Top Side an upper facility that produces and processes crude oil.
- FIG. 1 is a plan sectional view showing a cargo hold according to the prior art
- Figure 2 is a plan sectional view showing a state empty the cargo to maintain and repair the corner of the cargo hold shown in FIG.
- the vessel 1 stores the refined crude oil in the cargo hold 10 configured in the hull after refining the mined crude oil from the top side.
- the cargo hold 10 is configured to intersect the longitudinal bulkhead 21 located in the longitudinal direction of the ship 1 and the transverse bulkhead 22 located in the width direction of the ship 1 so as to store refined crude oil by type. Weld and seal the intersection.
- the cargo hold 10 configured as described above is required to check the welding state of the intersection of the vertical bulkhead 21 and the transverse bulkhead 22, and after repairing the empty oil stored in the cargo hold 10 when repair is necessary, the repair is required. shall.
- four corners 11C, 12C, 13C, and 14C are formed at portions where the vertical bulkhead 21 and the transverse bulkhead 22 intersect, and four corners 11C, Repairing any of the corners of 12C, 13C, 14C will empty all crude oil located at four corners 11C, 12C, 13C, 14C. This is to prevent fire and explosion that may be caused by sparks in the crude oil stored on the other side.
- the first cargo window 10 including the first corner 11C should be emptied so that an operator can work at the first corner 11C.
- the second cargo hold 10 of the second corner 12C, the third cargo hold 10 of the third corner 13C, and the fourth corner 14C The fourth cargo hold 10 of) should be emptied.
- the present specification provides a cargo hold configured to reinforce the longitudinal bulkhead and the transverse bulkhead by installing the structure at the intersection of the vertical bulkhead and the transverse bulkhead.
- the corner formed by the intersection of the vertical bulkhead and the transverse bulkhead is provided with a cargo hold including a void space (void space) to form an empty space inside by being fixed to the longitudinal bulkhead and the transverse bulkhead respectively.
- the void space is fixed to one or two of the four corners formed by the intersection of the longitudinal bulkhead and the transverse bulkhead.
- the upper end of the void space is fixed to the upper deck
- the lower end of the void space is fixed to the lower deck to block the fluid stored in the cargo hold into the void space.
- the void space is welded in contact with the transverse bulkhead one end of the void space, the other end of the void space is welded in contact with the longitudinal bulkhead, the upper end of the void space is welded and fixed to the upper deck, The lower end is welded to the lower deck.
- a passage is formed in the vertical bulkhead or the horizontal bulkhead corresponding to the inner empty space of the void space while the void space is mounted on both sides of the vertical bulkhead or the horizontal bulkhead.
- the ship cargo hold having a void space having a void space according to an embodiment of the present invention, by welding a void space (Void Space) surrounding the vertical cross line of the intersection of the longitudinal bulkhead and transverse bulkhead forming the cargo hold, In repairing the cross vertical line, repair work can be performed safely with only two or three cargo holds emptied compared to the case where four adjacent cargo holds are emptied. This reduces the damage caused by reduced production, and improves work efficiency.
- void space Vehicle Space
- the flow rate of the ballast water for adjusting the inclination and depth of the vessel can be reduced, the working efficiency can be increased.
- the cargo hold according to an embodiment of the present invention by installing a void space, by increasing the rigidity of the longitudinal bulkhead and transverse bulkhead constituting the cargo hold can reduce the amount of reinforcement installed in the existing longitudinal bulkhead and transverse bulkhead.
- FIG. 1 is a plan sectional view showing a cargo hold according to the prior art.
- FIG. 2 is a cross-sectional plan view showing a state in which cargo is emptied to maintain and repair a corner of the cargo hold shown in FIG. 1.
- 3A and 3B are plan cross-sectional views showing a cargo hold according to a first embodiment of the present invention.
- 4A is a conceptual diagram illustrating a state where a void space is mounted on a cargo hold.
- 4B is a conceptual diagram illustrating a passage formed in the transverse bulkhead corresponding to the internal space of the void space.
- Figures 5a and 5b is a cross-sectional view showing a cargo hold emptied during the repair operation of the first cargo hold in Figures 3a and 3b, respectively.
- 6A to 6C are plan cross-sectional views illustrating a void space installed in a ship cargo hold and a cargo hold emptied during repair work of the cargo hold according to the second embodiment of the present invention.
- FIGS. 3A and 3B are plan cross-sectional views showing a cargo hold according to a first embodiment of the present invention.
- 4A is a conceptual diagram illustrating a state in which the void space shown in FIG. 3 is mounted
- FIG. 4B is a conceptual diagram illustrating a passage formed in the transverse bulkhead corresponding to the internal space of the void space.
- Figures 5a and 5b is a cross-sectional view showing a cargo hold emptied during the repair operation of the first cargo hold in Figures 3a and 3b, respectively.
- a plurality of cargo holds 111, 112, and 113 in which a vertical bulkhead 121 and a transverse bulkhead 122 cross each other at right angles, are arranged inside a hull of the vessel 100.
- FIG. 114 and refined crude oil is stored in each compartment of the cargo hold 111, 112, 113, 114.
- first cargo hold 111, 112, 113, 114 are the first cargo hold 111, the second cargo hold 112, the third cargo hold 113, the fourth cargo hold 114 clockwise around the intersection. This is referred to (see FIGS. 3 and 4).
- the four corners formed at the intersections are formed in the first corner 111C of the first cargo hold 111, the second corner 112C of the second cargo hold 112, and the third corner 113C of the third cargo hold 113.
- fourth corner 114C of the fourth cargo hold 114 are formed in the first corner 111C of the first cargo hold 111, the second corner 112C of the second cargo hold 112, and the third corner 113C of the third cargo hold 113.
- the void space 130 is vertically partitioned along the intersection vertical line VL at the intersection point 121. And welded to the transverse bulkhead 122.
- the cargo hold in which the void space 130 is mounted has a void space 130 at both sides of the partition wall based on a partition wall formed of one of the longitudinal bulkhead 121 and the transverse bulkhead 122 as shown in FIG. 4A. Is fitted. That is, both side ends of the void space 130 are welded in contact with the vertical bulkhead 121 and the transverse bulkhead 122, and the upper and lower ends of the void space 130 are upper deck (not shown) and the lower deck 101. Welded in contact with.
- the void space 130 is fixed to the first corner 111C and the second corner 112C.
- the void space 130 is the second corner 112C and the third corner. The state fixed to 113C is shown.
- the void space 130 in the cargo hold 111, 112, 113, 114 configured as described above, in the case where the void space 130 is to be repaired at the intersection of any cargo hold, the void of the cargo hold to be repaired and the three adjacent cargo holds are voided.
- the space 130 may empty the crude oil of another cargo hold that is not fixed and repair the intersection.
- the first cargo hold 111 and the second cargo hold 112 in which crude oil is stored are respectively disposed in the first corner 111C and the second corner 112C.
- the void space 130 is mounted to form an empty space (S), it is possible to prevent risks such as fire and explosion during repair.
- the second cargo hold 112 and the third cargo hold 113 in which crude oil is stored are placed in the second corner 112C and the third corner 113C, respectively.
- the void space 130 is mounted to form an empty space (S), it is possible to prevent risks such as fire and explosion during repair.
- the vertical lines VL1 or the vertical bulkhead 121 welded with the transverse bulkheads 122 of both side ends of the void space 130 mounted on the first cargo hold 111 are welded. If you want to repair the vertical line (VL2), repair the crude oil of the first cargo hold 111 in the empty state. This is because even if the width end of the void space 130 is welded in the middle of the width of the vertical bulkhead 121 or the transverse bulkhead 122 instead of the corners 111C, 112C, 113C, and 114C, the repair of the vertical lines VL1 and VL2 is performed. There is no risk of fire or explosion.
- the ship cargo hold according to the present invention has an empty space S formed at two corners of the four corners 111C, 112C, 113C, and 114C by the void space 130, thereby providing crude oil of four cargo holds as in the prior art. Repair work is possible with two cargo holds or one cargo hold empty.
- FIG. 4B As the void space 130 is mounted, spaces S are formed at both sides of the transverse bulkhead 122.
- the space (S) is maintained as an empty space and the worker proceeds to repair work in the space (S) as needed, the passage in which the worker can move to the lower end of the transverse bulkhead 122 corresponding to the empty space (S)
- By forming 125, installation of facilities etc. which are necessary for worker movement can be installed only in either space S.
- the rigidity of the vertical bulkhead 121 and the horizontal bulkhead 122 may be reinforced. Therefore, there is an advantage that can reduce the amount of the reinforcing material fixed in order to have the same rigidity in the prior art.
- two void spaces 130 are described as being mounted on both sides based on the vertical bulkhead 121 or the horizontal bulkhead 122, but the corners of the four corners in the diagonal direction, that is, the first Even if the first corner 111C and the third corner 113C, and the second corner 112C and the fourth corner 114C are mounted, the effects realized by the void space described above may be realized in the same manner.
- a void space is installed at two corners of four corners so that two cargo holds can be emptied and a repair operation can proceed.
- 6A to 6C are plan cross-sectional views showing a void space installed in a cargo hold and a cargo hold emptied during repair work of the cargo hold according to the second embodiment of the present invention.
- the third cargo hold 113 when the third cargo hold 113 is not equipped with the void space 130 to repair the third corner 113C of the third cargo hold 113, the second cargo hold The cross-vertical line VL at which the third corner 113C, that is, the vertical bulkhead 121 and the transverse bulkhead 122 cross each other in the state in which crude oil of the 112, the third cargo hold 113 and the fourth cargo hold 114 is emptied. Can be repaired accordingly.
- the level switch (not shown) is mounted inside the empty space S formed as the void space 130 is mounted to detect when crude oil is introduced into the empty space S. Can be configured.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
Claims (5)
- 교차하는 종격벽과 횡격벽에 의해 형성된 복수의 공간들에 원유를 저장하는 화물창에 있어서,종격벽과 횡격벽이 교차함으로써 형성된 코너들 중 하나 이상의 코너에 위치하며 일측단과 타측단은 종격벽과 횡격벽에 각각 밀폐 고정됨으로써 안쪽에 빈 공간을 형성하는 보이드 스페이스를 포함하는 것을 특징으로 하는 선박 화물창.
- 제1항에 있어서,종격벽과 횡격벽이 교차함에 따라 형성된 4개의 코너 중 1개의 코너 또는 2개의 코너에 보이드 스페이스가 고정된 것을 특징으로 하는 선박 화물창.
- 제2항에 있어서,보이드 스페이스의 상단은 상부 데크에 고정되고, 보이드 스페이스의 하단은 하부 데크에 고정되어 화물창에 저장된 유체가 보이드 스페이스의 내부로 유입되는 것을 차단하는 것을 특징으로 하는 선박 화물창.
- 제1항 내지 제3항 중 어느 한 항에 있어서,보이드 스페이스는 보이드 스페이스의 일측단은 횡격벽에 접하여 용접되고, 보이드 스페이스의 타측단은 종격벽에 접하여 용접되며, 보이드 스페이스의 상단은 상부 데크에 용접 고정되고, 보이드 스페이스의 하단은 하부 데크에 용접 고정된 것을 특징으로 하는 선박 화물창.
- 제1항 내지 제3항 중 어느 한 항에 있어서,종격벽 또는 횡격벽을 기준으로 양측에 보이드 스페이스가 장착된 상태에서 보이드 스페이스의 안쪽 빈 공간에 대응하여 종격벽 또는 횡격벽에는 통로가 형성된 것을 특징으로 하는 선박 화물창.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG11201807276YA SG11201807276YA (en) | 2016-03-18 | 2017-02-16 | Vessel cargo hold having void space |
| CN201780016919.1A CN108883815B (zh) | 2016-03-18 | 2017-02-16 | 具有空隙空间的船舶货舱 |
| US16/080,195 US10994808B2 (en) | 2016-03-18 | 2017-02-16 | Vessel cargo hold having void space |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0032704 | 2016-03-18 | ||
| KR1020160032704A KR101772807B1 (ko) | 2016-03-18 | 2016-03-18 | 보이드 스페이스를 구비한 선박 화물창 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2017159999A2 true WO2017159999A2 (ko) | 2017-09-21 |
| WO2017159999A3 WO2017159999A3 (ko) | 2018-08-02 |
Family
ID=59851514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2017/001691 Ceased WO2017159999A2 (ko) | 2016-03-18 | 2017-02-16 | 보이드 스페이스를 구비한 선박 화물창 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10994808B2 (ko) |
| KR (1) | KR101772807B1 (ko) |
| CN (1) | CN108883815B (ko) |
| SG (1) | SG11201807276YA (ko) |
| WO (1) | WO2017159999A2 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435536A (zh) * | 2022-03-18 | 2022-05-06 | 江南造船(集团)有限责任公司 | 一种船舱布置方法及船舶 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102057785B1 (ko) * | 2018-07-16 | 2019-12-19 | 한국조선해양 주식회사 | 액체화물 저장탱크 및 이를 구비하는 해양구조물 |
| JP2020164036A (ja) * | 2019-03-29 | 2020-10-08 | 三井E&S造船株式会社 | 船舶 |
| CN112224418B (zh) * | 2020-10-16 | 2022-06-07 | 中国商用飞机有限责任公司 | 用于航空飞行器的乘组休息舱及其构造方法和航空飞行器 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938457A (en) * | 1974-12-30 | 1976-02-17 | Gulf Oil Corporation | Tanker hull modification |
| US5189975A (en) * | 1992-05-01 | 1993-03-02 | Mobil Oil Corporation | Method for reconfiguration tankers |
| JP3637044B2 (ja) | 2002-09-27 | 2005-04-06 | 株式会社新来島どっく | 長尺物輸送貨物船 |
| KR200388914Y1 (ko) | 2005-04-01 | 2005-07-07 | 하비월드 주식회사 | 소형선박보이드스페이스구조 |
| JP3919202B1 (ja) | 2006-02-06 | 2007-05-23 | 株式会社新来島どっく | 貨物船の燃料タンクおよびバラストタンクのバルブ制御システム |
| KR100914841B1 (ko) | 2007-09-11 | 2009-09-02 | 삼성중공업 주식회사 | 액화가스운반선 화물기계실의 보이드 스페이스 구조 |
| CN201143980Y (zh) * | 2007-12-26 | 2008-11-05 | 李哲平 | 油轮的独立间隔式储油舱结构 |
| CN201825218U (zh) * | 2010-07-27 | 2011-05-11 | 巴柏赛斯船舶科技(上海)有限公司 | 船舶舱室结构 |
| KR20140000872U (ko) | 2012-07-27 | 2014-02-07 | 대우조선해양 주식회사 | 선박의 완충 공간 설치 구조 |
| JP6026168B2 (ja) * | 2012-07-31 | 2016-11-16 | 三井造船株式会社 | 船舶 |
| KR20160008876A (ko) | 2014-07-15 | 2016-01-25 | 현대중공업 주식회사 | 선박의 연료 저장 탱크 구조 |
| CN204452795U (zh) * | 2014-12-03 | 2015-07-08 | 大连船舶重工集团有限公司 | 基于间隔式燃油舱货舱设计的集装箱船舶 |
| CN204916050U (zh) * | 2015-08-17 | 2015-12-30 | 上海船舶研究设计院 | 一种船舶燃油溢流舱结构 |
-
2016
- 2016-03-18 KR KR1020160032704A patent/KR101772807B1/ko active Active
-
2017
- 2017-02-16 US US16/080,195 patent/US10994808B2/en active Active
- 2017-02-16 SG SG11201807276YA patent/SG11201807276YA/en unknown
- 2017-02-16 CN CN201780016919.1A patent/CN108883815B/zh active Active
- 2017-02-16 WO PCT/KR2017/001691 patent/WO2017159999A2/ko not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435536A (zh) * | 2022-03-18 | 2022-05-06 | 江南造船(集团)有限责任公司 | 一种船舱布置方法及船舶 |
| CN114435536B (zh) * | 2022-03-18 | 2023-03-14 | 江南造船(集团)有限责任公司 | 一种船舱布置方法及船舶 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10994808B2 (en) | 2021-05-04 |
| CN108883815A (zh) | 2018-11-23 |
| WO2017159999A3 (ko) | 2018-08-02 |
| SG11201807276YA (en) | 2018-10-30 |
| US20190084652A1 (en) | 2019-03-21 |
| CN108883815B (zh) | 2020-11-10 |
| KR101772807B1 (ko) | 2017-09-12 |
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