JP7346572B2 - 液化天然ガス貯蔵タンクにおける断熱壁の固定装置 - Google Patents
液化天然ガス貯蔵タンクにおける断熱壁の固定装置 Download PDFInfo
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- 238000003860 storage Methods 0.000 title claims description 31
- 239000003949 liquefied natural gas Substances 0.000 title claims description 30
- 238000003780 insertion Methods 0.000 claims description 49
- 230000037431 insertion Effects 0.000 claims description 49
- 238000007789 sealing Methods 0.000 claims description 23
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 8
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- 239000007789 gas Substances 0.000 description 3
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Images
Classifications
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- 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
- F17C13/001—Thermal insulation specially adapted for cryogenic vessels
-
- 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
- F17C3/00—Vessels not under pressure
- F17C3/02—Vessels not under pressure with provision for thermal insulation
- F17C3/025—Bulk storage in barges or on ships
- F17C3/027—Wallpanels for so-called membrane tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
- F16B37/043—Releasable devices with snap action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2221/00—Methods and means for joining members or elements
- B63B2221/08—Methods and means for joining members or elements by means of threaded members, e.g. screws, threaded bolts or nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/002—Resiliently deformable pins
- F16B2019/006—Resiliently deformable pins made in a plurality of pieces
-
- 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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
-
- 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
-
- 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
- F17C2203/0354—Wood
-
- 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
- F17C2203/0358—Thermal insulations by solid means in form of panels
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- 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
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- 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
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/01—Mounting arrangements
- F17C2205/0153—Details of mounting arrangements
-
- 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
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- 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
- F17C2209/221—Welding
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- 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
- F17C2209/228—Assembling processes by screws, bolts or rivets
-
- 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
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
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- 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
- F17C2270/0107—Wall panels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
Claims (4)
- ベースソケットと前記ベースソケットに挿入する固定スタッドとを含む液化天然ガス貯蔵タンクの断熱壁固定装置において、
断熱壁が1次断熱壁、2次断熱壁及び1次断熱壁と2次断熱壁との間に設置される密封壁を有して、前記ベースソケットが前記2次断熱壁のトッププライウッドに固定され、前記固定スタッドは、ベースソケットから突出する端部が1次断熱壁に結合され、
前記ベースソケットは、段差を有する断面を持つように下端部の周囲が突出した形状であり、前記トッププライウッドに段差を有して形成される溝に挿入固定されると共に、上面で前記固定スタッドが挿入する挿入孔が形成され、内部には固定スタッドの一端が安着するための空間が形成され、
前記固定スタッドは、
前記挿入孔を通して前記ベースソケットの内部空間に挿入する挿入部と、
前記挿入部から前記ベースソケットの外側に突出して延長する締結部と、
前記締結部の周囲に外側に突出させて形成され、前記ベースソケットの上面に装着した状態でその外端部が前記密封壁に溶接される円盤形状の安着部とを備え、
前記挿入部は球形状で設けられ、一側端部から反対側の端部に向かって形成される溝によって分けられる複数の脚部材を備え、
前記固定スタッドが前記ベースソケットに挿入する時、前記挿入部で形成された複数の脚部材が前記挿入部の溝側に縮みながら前記挿入孔へ進入し、
前記ベースソケットの内部空間に前記挿入部の安着が完了すると、前記複数の脚部材が再び伸びて、前記挿入部が前記ベースソケットの挿入孔の外周に掛けられて離脱が防止され、
前記ベースソケットの内部空間は、前記挿入部よりも外周が大きい球形状の空間で設けられ、固定スタッドの6自由度の運動を許容することを特徴とする液化天然ガス貯蔵タンクの断熱壁固定装置。 - 前記ベースソケットの上面に、前記安着部の外端部と前記密封壁とが溶接される溶接ラインが形成されることを特徴とする請求項1に記載の液化天然ガス貯蔵タンクの断熱壁固定装置。
- 前記挿入孔の周囲に沿って孔の中心部に向かい下方傾斜して形成される傾斜面が設けられることを特徴とする請求項1または2に記載の液化天然ガス貯蔵タンクの断熱壁固定装置。
- 前記挿入部の溝は十字型に形成されて、前記挿入部の一側端部に4本の脚部材が形成されることを特徴とする請求項1~3の何れか1項に記載の液化天然ガス貯蔵タンクの断熱壁固定装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2018-0170190 | 2018-12-27 | ||
KR1020180170190A KR102576200B1 (ko) | 2018-12-27 | 2018-12-27 | 액화천연가스 저장탱크의 단열벽 고정장치 |
PCT/KR2019/018051 WO2020138836A1 (ko) | 2018-12-27 | 2019-12-18 | 액화천연가스 저장탱크의 단열벽 고정장치 |
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JP2022512215A JP2022512215A (ja) | 2022-02-02 |
JP7346572B2 true JP7346572B2 (ja) | 2023-09-19 |
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Country Status (7)
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US (1) | US11971140B2 (ja) |
EP (1) | EP3904195B1 (ja) |
JP (1) | JP7346572B2 (ja) |
KR (1) | KR102576200B1 (ja) |
CN (1) | CN113226912B (ja) |
SG (1) | SG11202105633UA (ja) |
WO (1) | WO2020138836A1 (ja) |
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CN117781159B (zh) * | 2024-02-23 | 2024-04-26 | 中太(苏州)氢能源科技有限公司 | 一种绝热模块与混凝土储罐的连接结构及其连接方法 |
Citations (3)
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JP3136840U (ja) | 2007-08-08 | 2007-11-08 | 株式会社海洋堂 | 可動玩具 |
JP2010236583A (ja) | 2009-03-30 | 2010-10-21 | Osaka Gas Co Ltd | 貯蔵構造体 |
JP2013045614A (ja) | 2011-08-24 | 2013-03-04 | Shigetoshi Kawai | 提灯 |
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KR20130061457A (ko) * | 2011-12-01 | 2013-06-11 | 대우조선해양 주식회사 | 해상풍력발전용 하부구조물 및 설치방법 |
KR20140024729A (ko) * | 2012-08-21 | 2014-03-03 | 유제우 | 건축 구조물용 볼조인트 |
KR101571414B1 (ko) * | 2014-06-05 | 2015-11-25 | 삼성중공업 주식회사 | 화물창 단열패널 고정구조물 |
KR101722370B1 (ko) * | 2014-08-22 | 2017-04-06 | 삼성중공업 주식회사 | 화물창 방벽구조 |
KR101644374B1 (ko) * | 2014-09-01 | 2016-08-02 | 삼성중공업 주식회사 | 액화가스 단열구조체의 고정지지구 |
KR101751837B1 (ko) | 2015-07-21 | 2017-06-28 | 대우조선해양 주식회사 | 액화천연가스 저장탱크의 고정장치 |
ES2908006T3 (es) | 2016-04-19 | 2022-04-27 | Tarik Ali Mohammed Abulaban | Economizador de energía desperdiciada para motores de navíos |
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2018
- 2018-12-27 KR KR1020180170190A patent/KR102576200B1/ko active IP Right Grant
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2019
- 2019-12-18 CN CN201980085973.0A patent/CN113226912B/zh active Active
- 2019-12-18 JP JP2021533282A patent/JP7346572B2/ja active Active
- 2019-12-18 US US17/311,492 patent/US11971140B2/en active Active
- 2019-12-18 SG SG11202105633UA patent/SG11202105633UA/en unknown
- 2019-12-18 WO PCT/KR2019/018051 patent/WO2020138836A1/ko unknown
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Patent Citations (3)
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JP3136840U (ja) | 2007-08-08 | 2007-11-08 | 株式会社海洋堂 | 可動玩具 |
JP2010236583A (ja) | 2009-03-30 | 2010-10-21 | Osaka Gas Co Ltd | 貯蔵構造体 |
JP2013045614A (ja) | 2011-08-24 | 2013-03-04 | Shigetoshi Kawai | 提灯 |
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EP3904195A1 (en) | 2021-11-03 |
KR102576200B1 (ko) | 2023-09-07 |
EP3904195A4 (en) | 2022-08-31 |
US20220018497A1 (en) | 2022-01-20 |
EP3904195B1 (en) | 2024-06-26 |
US11971140B2 (en) | 2024-04-30 |
WO2020138836A1 (ko) | 2020-07-02 |
KR20200080589A (ko) | 2020-07-07 |
CN113226912A (zh) | 2021-08-06 |
SG11202105633UA (en) | 2021-07-29 |
CN113226912B (zh) | 2023-10-13 |
JP2022512215A (ja) | 2022-02-02 |
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