KR20200077660A - 액화천연가스 저장탱크의 단열벽 고정장치 - Google Patents
액화천연가스 저장탱크의 단열벽 고정장치 Download PDFInfo
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- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
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- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
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- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/03—Thermal insulations
- F17C2203/0304—Thermal insulations by solid means
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- 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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- F17C2203/00—Vessel construction, in particular walls or details thereof
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- F17C2203/0612—Wall structures
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- F17C2203/0629—Two walls
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- 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
- F17C2203/0631—Three or more 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
- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0639—Steels
- F17C2203/0643—Stainless steels
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- 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
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
- F17C2203/0651—Invar
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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
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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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/221—Welding
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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
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/227—Assembling processes by adhesive means
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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
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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
- 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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- 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
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- 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
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Abstract
Description
도 2는 본 발명에 따른 액화천연가스 저장탱크의 단열구조를 개략적으로 도시한 도면이다.
도 3은 본 발명에 따른 액화천연가스 저장탱크의 2차 단열패널의 단위체를 도시한 도면이다.
도 4는 본 발명에 따른 액화천연가스 저장탱크의 1차 단열패널의 단위체를 도시한 도면이다.
도 5는 본 발명에 따른 액화천연가스 저장탱크의 단열벽 고정장치를 개략적으로 도시한 도면이다.
111 : 1차 단열재 112 : 1차 상부보호판
113 : 1차 하부보호판
200 : 2차 단열벽 210 : 2차 단열패널
211 : 2차 단열재 212 : 2차 상부보호판
213 : 2차 하부보호판
300 : 고정장치 310 : 베이스 소켓
311 : 소켓 바디 312 : 돌출부
320 : 스터드 321 : 날개부
330 : 셀프 락 너트 340 : 플랫 와셔
350 : 스프링 와셔
400 : 2차 밀봉벽
Claims (10)
- 액화천연가스를 1차적으로 단열시키는 1차 단열벽;
2차 단열재 및 상기 2차 단열재의 상부에 마련되는 2차 상부보호판을 포함하며, 상기 1차 단열벽의 하부에 배치되어 상기 액화천연가스를 2차적으로 단열시키는 2차 단열벽; 및
상기 1차 단열벽과 상기 2차 단열벽을 결합시키는 고정장치를 포함하고,
상기 고정장치는,
하단부 둘레가 단차지게 돌출되는 형태의 베이스 소켓과,
상기 베이스 소켓에 결합되는 스터드를 포함하되,
상기 베이스 소켓은, 저면부가 상기 2차 단열재의 상부에 형성되는 홈에 안착되고, 돌출된 단부가 상기 2차 상부보호판의 하면을 지지하는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 1에 있어서,
상기 베이스 소켓은, 몸체를 이루는 소켓 바디와, 상기 소켓 바디로부터 단차지게 돌출 형성되는 소켓 플랜지를 포함하고,
상기 소켓 플랜지의 상면은 상기 2차 단열재의 상면과 동일평면을 이루며,
상기 2차 상부보호판은 상기 2차 단열재와 상기 소켓 플랜지의 상면에 걸쳐지도록 배치되는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 2에 있어서,
상기 소켓 바디의 상면은 상기 상부보호판의 상면과 동일평면을 이루는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 3에 있어서,
상기 2차 단열재는 폴리우레탄 폼(PUF)으로 이루어지고,
상기 2차 상부보호판은 플라이우드로 이루어지는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 4에 있어서,
상기 베이스 소켓은 상기 2차 단열재에 본딩(bonding) 결합되는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 3에 있어서,
상기 1차 단열벽과 상기 2차 단열벽 사이에 개재되는 2차 밀봉벽; 및
상기 스터드의 바디(body)로부터 돌출되게 형성되어 저면부가 상기 소켓 바디의 상면에 안착되는 날개부를 더 포함하고,
상기 2차 밀봉벽과 상기 날개부가 접하는 영역이 상기 소켓 바디의 상면에 마련되는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 6에 있어서,
상기 2차 밀봉벽과 상기 날개부가 접하는 영역이 용접 결합되는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 액화천연가스 저장탱크의 1차 단열벽과 2차 단열벽을 고정시키는 고정장치에 있어서,
상기 2차 단열벽의 2차 단열재의 상면에 형성되는 홈에 안착되는 베이스 소켓을 포함하되, 상기 베이스 소켓은 하단부가 단차지게 돌출된 형태로 마련되어, 상기 베이스 소켓의 돌출된 단차부가 상기 2차 단열벽의 상부보호판의 저면부를 지지하는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 8에 있어서,
상기 베이스 소켓의 최상면은 상기 상부보호판의 상면과 동일평면을 이루고, 상기 베이스 소켓에서 돌출된 부분의 단차면은 상기 2차 단열재의 상면과 동일평면을 이루며,
상기 베이스 소켓에는 상기 1차 단열벽과 결합되는 스터드가 체결되는 체결 구멍이 형성되는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치. - 청구항 9에 있어서,
상기 스터드는, 상기 1차 단열벽과 상기 2차 단열벽 사이에 설치되는 2차 밀봉벽과 결합되기 위해 돌출 형성되는 날개부를 포함하고,
상기 베이스 소켓의 최상면 상에서 상기 2차 밀봉벽과 상기 날개부와의 용접이 이루어지는 것을 특징으로 하는,
액화천연가스 저장탱크의 단열벽 고정장치.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180166239A KR102158648B1 (ko) | 2018-12-20 | 2018-12-20 | 액화천연가스 저장탱크의 단열벽 고정장치 |
| EP19897777.9A EP3901026B1 (en) | 2018-12-20 | 2019-12-18 | Insulation wall fixing device for liquefied natural gas storage tank |
| ES19897777T ES2986426T3 (es) | 2018-12-20 | 2019-12-18 | Dispositivo de fijación de pared de aislamiento para depósito de almacenamiento de gas natural licuado |
| PCT/KR2019/018049 WO2020130650A1 (ko) | 2018-12-20 | 2019-12-18 | 액화천연가스 저장탱크의 단열벽 고정장치 |
| CN201980092466.XA CN113474248B (zh) | 2018-12-20 | 2019-12-18 | 用于液化天然气储罐的隔热壁固定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180166239A KR102158648B1 (ko) | 2018-12-20 | 2018-12-20 | 액화천연가스 저장탱크의 단열벽 고정장치 |
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| KR1020200018072A Division KR102176547B1 (ko) | 2020-02-14 | 2020-02-14 | 액화천연가스 저장탱크의 단열벽 고정장치 |
| KR1020200018073A Division KR102185814B1 (ko) | 2020-02-14 | 2020-02-14 | 액화천연가스 저장탱크의 단열벽 고정장치 |
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| KR20200077660A true KR20200077660A (ko) | 2020-07-01 |
| KR102158648B1 KR102158648B1 (ko) | 2020-09-23 |
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| KR1020180166239A Active KR102158648B1 (ko) | 2018-12-20 | 2018-12-20 | 액화천연가스 저장탱크의 단열벽 고정장치 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3901026B1 (ko) |
| KR (1) | KR102158648B1 (ko) |
| CN (1) | CN113474248B (ko) |
| ES (1) | ES2986426T3 (ko) |
| WO (1) | WO2020130650A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102351144B1 (ko) * | 2020-12-18 | 2022-01-12 | 케이씨엘엔지테크 주식회사 | 앵커 구조체를 포함하는 액화가스 화물창 및 이의 시공방법 |
| CN117068325B (zh) * | 2023-10-13 | 2024-02-09 | 沪东中华造船(集团)有限公司 | 一种薄膜型围护系统绝缘模块受冷变形自适应调整方法 |
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| KR20170122334A (ko) * | 2016-04-26 | 2017-11-06 | 삼성중공업 주식회사 | 화물창 방벽구조물 앵커장치 |
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| US4170952A (en) * | 1976-03-09 | 1979-10-16 | Mcdonnell Douglas Corporation | Cryogenic insulation system |
| JP4616279B2 (ja) * | 2004-12-08 | 2011-01-19 | コリア ガス コーポレイション | 液化天然ガスの保存タンク及びその製造方法 |
| KR101195605B1 (ko) * | 2010-07-30 | 2012-10-29 | 삼성중공업 주식회사 | 액화 가스 수송 선박의 화물창 |
| FR2977575B1 (fr) * | 2011-07-06 | 2014-06-27 | Gaztransp Et Technigaz | Coupleur pour maintenir un element par rapport a une structure de retenue |
| FR2978748B1 (fr) * | 2011-08-01 | 2014-10-24 | Gaztransp Et Technigaz | Cuve etanche et thermiquement isolante |
| US9939111B2 (en) * | 2011-12-16 | 2018-04-10 | Samsung Heavy Ind. Co., Ltd. | Auxiliary secondary barrier, liquefied natural gas storage tank including same and method for manufacturing the liquefied natural gas storage tank |
| KR101399843B1 (ko) * | 2012-09-27 | 2014-05-30 | 삼성중공업 주식회사 | 화물창 방열 시스템 |
| KR101412486B1 (ko) * | 2012-11-02 | 2014-07-01 | 삼성중공업 주식회사 | 액화가스 수송선박의 화물창 |
| WO2016003213A1 (ko) * | 2014-07-04 | 2016-01-07 | 대우조선해양 주식회사 | 액화천연가스 저장탱크 및 액화천연가스 저장 탱크의 단열벽 고정장치 |
| KR101784833B1 (ko) * | 2015-10-06 | 2017-11-06 | 삼성중공업 주식회사 | 액화가스 화물창 및 이에 사용되는 패널 고정유닛 |
| FR3042253B1 (fr) * | 2015-10-13 | 2018-05-18 | Gaztransport Et Technigaz | Cuve etanche et thermiquement isolante |
| KR101772581B1 (ko) * | 2015-12-15 | 2017-08-31 | 주식회사 경동원 | 독립형 액화가스 저장탱크의 교차적층 된 진공단열패널의 연결 구조 |
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- 2019-12-18 WO PCT/KR2019/018049 patent/WO2020130650A1/ko not_active Ceased
- 2019-12-18 ES ES19897777T patent/ES2986426T3/es active Active
- 2019-12-18 EP EP19897777.9A patent/EP3901026B1/en active Active
- 2019-12-18 CN CN201980092466.XA patent/CN113474248B/zh active Active
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| KR101531494B1 (ko) * | 2013-10-10 | 2015-06-25 | 삼성중공업 주식회사 | 화물창 방벽구조 |
| KR20170122334A (ko) * | 2016-04-26 | 2017-11-06 | 삼성중공업 주식회사 | 화물창 방벽구조물 앵커장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020130650A1 (ko) | 2020-06-25 |
| CN113474248A (zh) | 2021-10-01 |
| ES2986426T3 (es) | 2024-11-11 |
| KR102158648B1 (ko) | 2020-09-23 |
| EP3901026B1 (en) | 2024-08-21 |
| CN113474248B (zh) | 2024-03-29 |
| EP3901026C0 (en) | 2024-08-21 |
| EP3901026A1 (en) | 2021-10-27 |
| EP3901026A4 (en) | 2022-08-31 |
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