KR101987986B1 - 선박 - Google Patents
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- KR101987986B1 KR101987986B1 KR1020160075782A KR20160075782A KR101987986B1 KR 101987986 B1 KR101987986 B1 KR 101987986B1 KR 1020160075782 A KR1020160075782 A KR 1020160075782A KR 20160075782 A KR20160075782 A KR 20160075782A KR 101987986 B1 KR101987986 B1 KR 101987986B1
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- storage tank
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- 238000003860 storage Methods 0.000 claims abstract description 195
- 239000002828 fuel tank Substances 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000012432 intermediate storage Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 210000001061 forehead Anatomy 0.000 abstract description 5
- 239000003949 liquefied natural gas Substances 0.000 description 77
- 239000007789 gas Substances 0.000 description 16
- 230000003014 reinforcing effect Effects 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 10
- 239000000969 carrier Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000003915 liquefied petroleum gas Substances 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
Images
Classifications
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- 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
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
-
- 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
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/56—Bulkheads; Bulkhead reinforcements
-
- 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
- B65D90/52—Anti-slosh devices
-
- 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
-
- 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
-
- B63B2701/10—
-
- 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
-
- 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
-
- 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
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/016—Preventing slosh
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
도 2는 본 발명의 제2 실시예에 따른 3개의 저장탱크를 구비하는 LNG 운반선을 설명하기 위한 측면도이다.
도 3은 도 1의 전방 저장탱크의 형상을 설명하기 위해 A-A'선을 따라 절단한 단면도이다.
도 4는 도 2의 전방 저장탱크의 형상을 설명하기 위해 B-B'선을 따라 절단한 단면도이다.
도 5는 도 1 또는 도 2의 횡격벽과 이중저의 결합구조를 설명하기 위해 'C' 부분을 확대한 도면이다.
도 6은 도 5에서 횡격벽과 이중저의 결합 부분에 위치되는 저장탱크의 코너 부분의 외부형상을 설명하기 위한 확대도이다.
도 7은 도 1 또는 도 2의 횡격벽과 이중저의 다른 결합구조를 설명하기 위해 'C' 부분을 확대한 도면이다.
도 8은 종래 기술에 따른 4개의 저장탱크를 구비하는 LNG 운반선을 설명하기 위한 측면도이다.
102: 선미부 103: 좌현측 선체
104: 우현측 선체 110: 저장탱크부
110a: 전방 저장탱크 110b: 중간 저장탱크
110c: 후방 저장탱크 111: 1차 방벽
112: 1차 단열벽 112a: 1차 단열패널
112b: 1차 플라이우드 113: 2차 방벽
114: 2차 단열벽 114a: 2차 플라이우드
114b: 2차 단열패널 115: 코너 라인
120: 엔진룸 130: 연료탱크
140: 횡격벽 150: 하부 스툴
151: 사이드 플레이트 152: 탑 플레이트
160: 이중저 161: 내저판
162: 선저외판 170: 철구조물
171: 거더판 172: 늑판
173: 보강부재 180: 경사판
181: 제1 보강부재 182: 제2 보강부재
LBP: 수선간 길이 FP: 선수 수선
AP: 선미 수선 S, S1: 여유공간
Claims (3)
- 멤브레인형 또는 SPB형 저장탱크가 4개 구비되는 150K급 내지 220K급의 액화가스 전체적재용량을 갖는 선박에 있어서,
선수 수선으로부터 일정 거리 이격되어 순차적으로 설치되되, 상기 4개의 저장탱크의 수를 1개 줄여 구비되는 전방 저장탱크, 중간 저장탱크, 후방 저장탱크를 포함하는 3개의 저장탱크;
선미부 측에 마련되는 엔진룸; 및
상기 엔진룸의 엔진에 공급하는 연료를 저장하는 연료탱크를 포함하고,
상기 3개의 저장탱크는,
멤브레인형 또는 SPB형 이며, 상기 4개의 저장탱크 대비 상기 3개의 저장탱크가 차지하는 전체 길이를 감소시키되, 상기 액화가스 전체적재용량에는 변화가 없도록 높이를 증가시키고, 상단이 상갑판보다 상방으로 돌출되며, 길이, 높이 및 용적비가 모두 동일하고,
상기 연료탱크는,
상기 전체 길이의 감소에 따라 생기는 여유 길이만큼 상기 3개의 저장탱크를 전방으로 전진 배치시켜 상기 후방 저장탱크와 상기 엔진룸 사이에 확보되는 여유공간에 설치되고,
상기 저장탱크를 4개에서 3개로 줄이면서 상기 전방 저장탱크의 중심을 상기 선박의 운동 중심부 쪽으로 가깝게 배치하여 상기 전방 저장탱크의 슬로싱 현상을 줄이는 것을 특징으로 하는 선박. - 삭제
- 제1항에 있어서, 상기 3개의 저장탱크는,
전체 길이가 수선간 길이의 43% 내지 60%이고,
적어도 상기 수선간 길이의 4% 이상 전방으로 전진 배치시키는 것을 특징으로 하는 선박.
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KR101987986B1 true KR101987986B1 (ko) | 2019-06-11 |
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KR102376822B1 (ko) | 2017-10-30 | 2022-03-18 | 엘지디스플레이 주식회사 | 터치 스크린 일체형 표시 장치와 그의 제조방법 |
KR102241204B1 (ko) * | 2019-02-01 | 2021-04-16 | 현대중공업 주식회사 | 가스 처리 시스템 및 이를 포함하는 선박 |
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JP2922085B2 (ja) * | 1993-03-17 | 1999-07-19 | 日立造船株式会社 | 輸送船用タンク |
KR20090025462A (ko) * | 2007-09-06 | 2009-03-11 | 현대중공업 주식회사 | 연장구형 탱크를 구비한 lng운반선 |
KR101210916B1 (ko) * | 2009-10-16 | 2012-12-11 | 대우조선해양 주식회사 | 가스연료용 연료탱크를 가지는 부유식 구조물 |
KR20120002213A (ko) * | 2010-06-30 | 2012-01-05 | 대우조선해양 주식회사 | 액화연료가스로 추진하는 광물 운반선 |
KR101534235B1 (ko) | 2014-06-26 | 2015-07-06 | 대우조선해양 주식회사 | 선박용 연료전지 복합발전시스템 |
KR101643086B1 (ko) | 2015-02-17 | 2016-07-26 | 현대중공업 주식회사 | 듀얼 연료시스템이 마련된 액화석유가스 운반선 |
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