JP5058705B2 - ドームシール装置及びそれを備える船舶 - Google Patents
ドームシール装置及びそれを備える船舶 Download PDFInfo
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- JP5058705B2 JP5058705B2 JP2007198533A JP2007198533A JP5058705B2 JP 5058705 B2 JP5058705 B2 JP 5058705B2 JP 2007198533 A JP2007198533 A JP 2007198533A JP 2007198533 A JP2007198533 A JP 2007198533A JP 5058705 B2 JP5058705 B2 JP 5058705B2
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- 230000001681 protective effect Effects 0.000 claims description 24
- 230000008602 contraction Effects 0.000 claims description 13
- 229920003051 synthetic elastomer Polymers 0.000 claims description 8
- 239000005061 synthetic rubber Substances 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 9
- 230000032258 transport Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000013535 sea water Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
-
- 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
- B63B73/49—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods by means of threaded members, e.g. screws, threaded bolts or nuts
-
- 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
- B65D90/54—Gates or closures
-
- 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
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/004—Details of vessels or of the filling or discharging of vessels for large storage vessels not under pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2231/00—Material used for some parts or elements, or for particular purposes
- B63B2231/40—Synthetic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2231/00—Material used for some parts or elements, or for particular purposes
- B63B2231/40—Synthetic materials
- B63B2231/42—Elastomeric materials
- B63B2231/44—Rubber
-
- 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
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/035—Propane butane, e.g. LPG, GPL
-
- 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
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0102—Applications for fluid transport or storage on or in the water
- F17C2270/0105—Ships
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
図8は、従来の技術のドームシール装置1を示す断面図である。ドームシール装置1は、M字状に形成されたシール本体4を有する。シール本体4は、その両端部4a,4bがドーム頂部2及び船体3の互いに対向する面に配設されている。このシール本体4の両端部4a,4bに鋼材から成る取付板5がそれぞれ被せられ、この取付板5とドーム頂部2又は船体3とがボルト6でそれぞれ締結されている。このように締結することによって、取付板5とドーム頂部2又は船体3とによって両端部4a,4bが挟持され、これによってシール本体4がドーム頂部2及び船体3に取り付けられる。
11,11B 船舶
12 船体
13,13B タンク
15,16 甲板
21 シール本体
22 取付板
23,23A 保護部材
24 締結具
25 保護板
31 伸縮部
32,33 取付部
34 板部材
37 嵌合溝
38 ボルト
38a 頭部
39 ナット
41 連結板
42 座金
Claims (6)
- 液化ガスを貯留するためのタンクのドーム頂部と船体とを連結し、前記ドーム頂部と船体との間を密封するドームシール装置であって、
蛇腹状に形成された伸縮部と、前記ドーム頂部及び前記船体にそれぞれ取り付けられる取付部とを有するシール本体と、
前記ドーム頂部又は前記船体と共に前記取付部を挟持し、前記取付部を前記ドーム頂部又は前記船体に取り付けるための取付板と、
前記取付板と前記取付部とによって挟持されて前記取付板に取り付けられ、前記伸縮部が伸びたとき又は縮んだときに取付板と伸縮部との間に介在する保護部材と、
前記取付板と前記ドーム頂部又は前記船体とを締結して、前記取付部及び保護部材を挟持させる締結具とを有し、
前記取付板は、合成樹脂から成る平板であり、
前記保護部材は、硬質合成ゴムから成ることを特徴とするドームシール装置。 - 前記保護部材は、前記伸縮部が伸びたとき又は縮んだときに伸縮部と接触する面が伸縮部に向って凸状に湾曲していることを特徴とする請求項1に記載のドームシール装置
- 前記保護部材は、凹所を有し、この凹所に取付板が嵌合されていることを特徴とする請求項1又は2に記載のドームシール装置。
- 前記締結具は、頭付きボルトであり、
前記頭付きボルトは、取付板側に頭部が配置され、
前記頭付きボルトの頭部と取付板との間には、頭部より外形寸法が大きい保護板が介在していることを特徴とする請求項1乃至3のいずれか1つに記載のドームシール装置。 - 前記取付板は、複数の板部材によって分割可能な環状に形成され、
前記保護板は、互いに隣接する板部材にわたって設けられ、互いに隣接する板部材を連結することを特徴とする請求項4に記載のドームシール装置。 - 請求項1乃至5のいずれか1つに記載されるドームシール装置を備える船舶。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007198533A JP5058705B2 (ja) | 2007-07-31 | 2007-07-31 | ドームシール装置及びそれを備える船舶 |
KR1020080043345A KR101432828B1 (ko) | 2007-07-31 | 2008-05-09 | 돔 밀봉장치 및 이를 구비한 선박 |
CN200810127951XA CN101357676B (zh) | 2007-07-31 | 2008-07-02 | 圆顶密封装置及具备该装置的船舶 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007198533A JP5058705B2 (ja) | 2007-07-31 | 2007-07-31 | ドームシール装置及びそれを備える船舶 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009035021A JP2009035021A (ja) | 2009-02-19 |
JP5058705B2 true JP5058705B2 (ja) | 2012-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007198533A Active JP5058705B2 (ja) | 2007-07-31 | 2007-07-31 | ドームシール装置及びそれを備える船舶 |
Country Status (3)
Country | Link |
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JP (1) | JP5058705B2 (ja) |
KR (1) | KR101432828B1 (ja) |
CN (1) | CN101357676B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101372868B1 (ko) * | 2012-08-03 | 2014-03-10 | 대우조선해양 주식회사 | 컨테이너 선박의 선체 구조물 손상방지 시스템 |
CN105173005B (zh) * | 2015-06-23 | 2017-09-22 | 石家庄安瑞科气体机械有限公司 | 一种cng运输船用的瓶式压力容器底部应变支撑装置 |
CN112498585A (zh) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | 一种b型lng燃料舱气液组合穹顶与船体的弹性密封连接方法 |
CN114852258B (zh) * | 2022-06-15 | 2023-09-12 | 江南造船(集团)有限责任公司 | 一种液罐气室与货舱结构之间的密封装置及船舶 |
CN115610592B (zh) * | 2022-11-10 | 2024-06-11 | 沪东中华造船(集团)有限公司 | 一种适用于b型舱的气液组合穹顶结构及其制备方法 |
KR102629694B1 (ko) | 2023-10-05 | 2024-01-29 | 동명산업(주) | 돔 시일 및 이를 구비한 선박 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670499U (ja) * | 1979-10-31 | 1981-06-10 | ||
JP3245842B2 (ja) | 1994-02-04 | 2002-01-15 | 石川島播磨重工業株式会社 | 液体水素輸送タンカーのドーム構造体 |
JPH0891286A (ja) * | 1994-09-21 | 1996-04-09 | Ishikawajima Harima Heavy Ind Co Ltd | Lng船のドームシール装置 |
JP3632782B2 (ja) * | 1995-03-24 | 2005-03-23 | 株式会社アイ・エイチ・アイ マリンユナイテッド | 低温タンクのドーム構造体 |
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2007
- 2007-07-31 JP JP2007198533A patent/JP5058705B2/ja active Active
-
2008
- 2008-05-09 KR KR1020080043345A patent/KR101432828B1/ko active IP Right Grant
- 2008-07-02 CN CN200810127951XA patent/CN101357676B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101357676B (zh) | 2013-04-10 |
CN101357676A (zh) | 2009-02-04 |
KR20090013014A (ko) | 2009-02-04 |
KR101432828B1 (ko) | 2014-08-26 |
JP2009035021A (ja) | 2009-02-19 |
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