JP6775695B1 - タンク及び船舶 - Google Patents
タンク及び船舶 Download PDFInfo
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- JP6775695B1 JP6775695B1 JP2019553128A JP2019553128A JP6775695B1 JP 6775695 B1 JP6775695 B1 JP 6775695B1 JP 2019553128 A JP2019553128 A JP 2019553128A JP 2019553128 A JP2019553128 A JP 2019553128A JP 6775695 B1 JP6775695 B1 JP 6775695B1
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- lng
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- low flash
- pump
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- 239000000446 fuel Substances 0.000 claims abstract description 40
- 238000005192 partition Methods 0.000 claims description 40
- 239000012535 impurity Substances 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003949 liquefied natural gas Substances 0.000 description 93
- AAEQXEDPVFIFDK-UHFFFAOYSA-N 3-(4-fluorobenzoyl)-2-(2-methylpropanoyl)-n,3-diphenyloxirane-2-carboxamide Chemical compound C=1C=CC=CC=1NC(=O)C1(C(=O)C(C)C)OC1(C=1C=CC=CC=1)C(=O)C1=CC=C(F)C=C1 AAEQXEDPVFIFDK-UHFFFAOYSA-N 0.000 description 13
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000411 inducer Substances 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 230000008016 vaporization Effects 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
- 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
- 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
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0221—Fuel storage reservoirs, e.g. cryogenic tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/50—Filters arranged in or on fuel tanks
-
- 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
-
- 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
- F17C6/00—Methods and apparatus for filling vessels not under pressure with liquefied or solidified gases
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
-
- 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
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0352—Pipes
-
- 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
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0135—Pumps
-
- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/066—Fluid distribution for feeding engines for propulsion
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
- Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
図1〜図3を参照して第1実施形態を説明する。まず図1を参照して、実施形態に係るタンク1が適用される船舶の種類について説明する。図1は、実施形態に係る船舶の種類を説明する模式図である。なお、実施形態に係るタンク1が貯留する低引火点燃料の一例として、LNG(Liquefied Natural Gas:液化天然ガス)を挙げて説明する。
図5、図6を参照して第2実施形態を説明する。図5は、第2実施形態に係るタンク1Aの縦断面図である。図6は、図5中の仕切り板6を主面方向から視た模式図である。
図7、図8を参照して第3実施形態を説明する。図7は、第3実施形態に係るタンク1Bの縦断面図である。図8は、第3実施形態に係るタンク1Bの横断面図である。図7、図8に示すように、第3実施形態のタンク1Bは、仕切り板6の代わりに、タンク本体2の底面2aのうちポンプ5によるLNGの吸引位置の周囲を包囲する周壁8(内壁部)を備える点で、第1、第2実施形態と異なる。なお、第3実施形態のタンク1Bは、図1に示したタンク1に相当する。
図9を参照して第4実施形態を説明する。図9は、第4実施形態に係るタンク1Cの縦断面図である。図9に示すように、第4実施形態のタンク1Cは、周壁8の代わりに網目状部材10を設ける点で第3実施形態と異なる。網目状部材10は、LNGを通過可能であり、かつ、LNGに含まれる不純物Dの導通を抑制可能である。なお、第4実施形態のタンク1Cは、図1に示したタンク1に相当する。
2 タンク本体
3 導入路
4 導出路
5 ポンプ
6 仕切り板(内壁部)
7 導通部
8 周壁(内壁部)
9A 排出路
9B 蓋部
10 網目状部材(内壁部)
Claims (8)
- 船舶に搭載されるタンクであって、
低引火点燃料を貯留するタンク本体と、
前記低引火点燃料を前記タンク本体に導入する導入路と、
前記タンク本体に貯留されている前記低引火点燃料を吸引するポンプと、
前記ポンプにより吸引された前記低引火点燃料を前記タンク本体から外部に導出する導出路と、
前記タンク本体の底面を、前記導入路からの前記低引火点燃料の落下位置を含む領域と、前記ポンプによる前記低引火点燃料の吸引位置を含む領域とに区分する内壁部と、
を備え、
前記ポンプが前記タンク本体の内部に配置され、前記導出路の前記底面側に設けられる、
タンク。 - 前記内壁部は、
前記底面のうち前記落下位置の近傍に設けられ、その両端がそれぞれ前記タンク本体の側壁と接続する仕切り板によって形成される、
請求項1に記載のタンク。 - 前記仕切り板は、主面の少なくとも一部に前記低引火点燃料を通過可能であり、かつ、前記低引火点燃料に含まれる不純物の導通を抑制可能な導通部を有する、
請求項2に記載のタンク。 - 前記導入路の先端部は、前記仕切り板に向かない方向に開口される、
請求項2または3に記載のタンク。 - 前記内壁部は、
前記底面のうち前記吸引位置の周囲を包囲する周壁によって形成される、
請求項1〜4のいずれか1項に記載のタンク。 - 前記周壁は、前記低引火点燃料を通過可能であり、かつ、前記低引火点燃料に含まれる不純物の導通を抑制可能な網目状部材である、
請求項5に記載のタンク。 - 前記底面のうち前記落下位置を含む領域に設けられ、前記低引火点燃料に含まれる不純物を前記タンク本体から外部へ排出可能な排出路と、
前記排出路を開閉可能に封止する蓋部と、
を備える、請求項1〜6のいずれか1項に記載のタンク。 - 請求項1〜7のいずれか1項に記載のタンクを搭載する船舶。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/024098 WO2020255254A1 (ja) | 2019-06-18 | 2019-06-18 | タンク及び船舶 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6775695B1 true JP6775695B1 (ja) | 2020-10-28 |
JPWO2020255254A1 JPWO2020255254A1 (ja) | 2021-09-13 |
Family
ID=72916070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019553128A Active JP6775695B1 (ja) | 2019-06-18 | 2019-06-18 | タンク及び船舶 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6775695B1 (ja) |
KR (1) | KR102421897B1 (ja) |
CN (1) | CN112400057B (ja) |
PL (1) | PL436494A1 (ja) |
WO (1) | WO2020255254A1 (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2955621B2 (ja) * | 1995-12-28 | 1999-10-04 | ニッカ株式会社 | 印刷機シリンダ洗浄装置の洗浄廃液回収装置 |
KR20130089538A (ko) * | 2012-02-02 | 2013-08-12 | 현대중공업 주식회사 | 선박용 멤브레인 카고탱크 |
KR20130134141A (ko) * | 2012-05-30 | 2013-12-10 | 현대중공업 주식회사 | 선박의 연료 저장시스템 |
KR20150139156A (ko) * | 2014-06-03 | 2015-12-11 | 대우조선해양 주식회사 | 시추선의 연료유 공급시스템 및 방법 |
CN104527928A (zh) * | 2014-12-17 | 2015-04-22 | 陈映宏 | 一种船舶油箱 |
CN204846285U (zh) * | 2015-08-01 | 2015-12-09 | 广东海洋大学 | 一种防泥沙沉积压载水舱 |
KR101864741B1 (ko) * | 2016-06-30 | 2018-06-07 | 삼성중공업(주) | 선박 |
JP7078204B2 (ja) | 2017-05-10 | 2022-05-31 | 三井E&S造船株式会社 | 液化ガス燃料船 |
-
2019
- 2019-06-18 JP JP2019553128A patent/JP6775695B1/ja active Active
- 2019-06-18 PL PL436494A patent/PL436494A1/pl unknown
- 2019-06-18 WO PCT/JP2019/024098 patent/WO2020255254A1/ja active Application Filing
- 2019-06-18 CN CN201980041665.8A patent/CN112400057B/zh active Active
- 2019-06-18 KR KR1020207035619A patent/KR102421897B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2020255254A1 (ja) | 2020-12-24 |
CN112400057A (zh) | 2021-02-23 |
KR20210010499A (ko) | 2021-01-27 |
KR102421897B1 (ko) | 2022-07-19 |
PL436494A1 (pl) | 2021-10-25 |
JPWO2020255254A1 (ja) | 2021-09-13 |
CN112400057B (zh) | 2022-05-03 |
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