JP6928487B2 - 液化ガス運搬船 - Google Patents
液化ガス運搬船 Download PDFInfo
- Publication number
- JP6928487B2 JP6928487B2 JP2017111751A JP2017111751A JP6928487B2 JP 6928487 B2 JP6928487 B2 JP 6928487B2 JP 2017111751 A JP2017111751 A JP 2017111751A JP 2017111751 A JP2017111751 A JP 2017111751A JP 6928487 B2 JP6928487 B2 JP 6928487B2
- Authority
- JP
- Japan
- Prior art keywords
- rotating
- pipe portion
- tube portion
- pipe
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 78
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003949 liquefied natural gas Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010943 off-gassing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
以下、本発明の第1実施形態に係る液化ガス運搬船を図面に基づいて説明する。
図5(A)及び(B)に、第2実施形態に係る液化ガス運搬船が備える放出管5Bを示す。図5(A)は、放出管5Bの概略側面図であり、図5(B)は、放出管5Bの第1関節部12の近傍を拡大して示した一部拡大概略平面図である。なお、本実施形態および後述する第3実施形態において、第1実施形態と同一構成要素には同一符号を付し、重複した説明は省略する。
図6(A)及び(B)に、第3実施形態に係る液化ガス運搬船が備える放出管5Cの概略側面図及び概略平面図を示す。図6(A)及び(B)に示す放出管5Cは、基端側から先端側に向かって、固定管部51と、固定管部51に関節部52を介して回転可能に接続された回動管部53を有する。
本発明は上記の実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変形が可能である。
2 :船体
2a :上甲板
3 :タンク
4 :構造物
5A,5B,5C:放出管
6 :放出口
11 :固定管部
13 :第1回動管部
15 :第2回動管部
21 :第1回動装置
22 :第2回動装置
23 :回転範囲制限機構
34 :制御装置
35 :風向計
41 :第1回動装置
42 :第2回動装置
51 :固定管部
53 :回動管部
61 :回動装置
Claims (3)
- 船体と、
前記船体に設けられた、液化ガスを貯留するタンクと、
前記タンクから送られた、前記液化ガスが気化した蒸発ガスを下端部から上端部へと導く、鉛直方向に延びる固定管部と、
先端部に大気に開口した放出口が設けられ、基端部が前記放出口の向きが変更されるよう前記固定管部の前記上端部に鉛直軸まわりに回動可能に連結された回動管部と、
前記回動管部を前記固定管部に対して回動させるよう前記回動管部を駆動するアクチュエータである回動装置と、
風向を検知する風向計と、
前記風向計が検知した風向に基づいて、前記放出口が風上を向くように前記回動装置を制御する制御装置と、を備える、液化ガス運搬船。 - 前記回動管部は、
前記固定管部に鉛直軸まわりに回動可能に連結された、前記固定管部の延伸方向と異なる方向に延びる第1回動管部と、
前記第1回動管部の軸心まわりに回動可能に当該第1回動管部に連結された、前記第1回動管部の延伸方向と異なる方向に延びる第2回動管部と、を含み、
前記回動装置は第1回動装置であり、当該第1回動装置は前記第1回動管部を前記固定管部に対して回動させるように構成されており、
前記第2回動管部を前記第1回動管部に対して回動させる第2回動装置を更に備える、請求項1に記載の液化ガス運搬船。 - 前記第1回動管部に対する前記第2回動管部の回動範囲を機械的に制限する回転範囲制限機構を更に備える、請求項2に記載の液化ガス運搬船。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017111751A JP6928487B2 (ja) | 2017-06-06 | 2017-06-06 | 液化ガス運搬船 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017111751A JP6928487B2 (ja) | 2017-06-06 | 2017-06-06 | 液化ガス運搬船 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018203106A JP2018203106A (ja) | 2018-12-27 |
JP6928487B2 true JP6928487B2 (ja) | 2021-09-01 |
Family
ID=64955070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017111751A Active JP6928487B2 (ja) | 2017-06-06 | 2017-06-06 | 液化ガス運搬船 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6928487B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021185056A (ja) * | 2020-05-25 | 2021-12-09 | 川崎重工業株式会社 | ベントマスト |
JP2022064502A (ja) | 2020-10-14 | 2022-04-26 | 川崎重工業株式会社 | ガス検査方法及びガス検査設備 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5229517B2 (ja) * | 1972-02-05 | 1977-08-02 | ||
JPH0216397U (ja) * | 1988-07-19 | 1990-02-01 | ||
JPH0498699U (ja) * | 1991-02-04 | 1992-08-26 | ||
JP2000238695A (ja) * | 1999-02-22 | 2000-09-05 | Nippon Yuusen Kk | 船艙排気装置 |
JP5020717B2 (ja) * | 2007-06-22 | 2012-09-05 | 住友重機械マリンエンジニアリング株式会社 | 船舶用煙突 |
KR20110139349A (ko) * | 2010-06-23 | 2011-12-29 | 대우조선해양 주식회사 | 천연액화연료탱크를 가진 컨테이너선 |
KR20120043911A (ko) * | 2010-10-27 | 2012-05-07 | 현대중공업 주식회사 | 액체이산화탄소 운반선의 벤트장치 |
KR101532035B1 (ko) * | 2013-10-24 | 2015-06-29 | 삼성중공업 주식회사 | 일체형 벤트 마스트 구조 |
KR20160029887A (ko) * | 2014-09-05 | 2016-03-16 | 현대중공업 주식회사 | Lng fsru의 가스 벤트 장치 |
KR102252631B1 (ko) * | 2014-12-30 | 2021-05-14 | 대우조선해양 주식회사 | 풍향에 따른 선실의 공기 흡입 컨트롤 시스템 및 이를 포함하는 선박 |
KR102250483B1 (ko) * | 2015-02-09 | 2021-05-11 | 현대중공업 주식회사 | 연료공급시스템 |
-
2017
- 2017-06-06 JP JP2017111751A patent/JP6928487B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018203106A (ja) | 2018-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6928487B2 (ja) | 液化ガス運搬船 | |
US9359057B1 (en) | Systems and methods for controlling movement of drive units on a marine vessel | |
US7305928B2 (en) | Method for positioning a marine vessel | |
US7267068B2 (en) | Method for maneuvering a marine vessel in response to a manually operable control device | |
JP5987624B2 (ja) | 船外機の制御装置、船外機の制御方法およびプログラム | |
US10000268B1 (en) | Systems and methods for controlling a marine vessel having a joystick with adjustable display | |
US11738841B2 (en) | Thruster arrangement for a boat | |
CA2516887A1 (en) | Remote operation system for outboard motor | |
US9114865B1 (en) | Systems and methods for operator control of movements of marine vessels | |
US7524219B2 (en) | Steering control system for a vessel, a vessel including such a steering control system and a method for controlling a steering system | |
US3185124A (en) | Stern steering for hydraulic jet boat | |
US11438751B1 (en) | Surf wake forming systems and methods with gyroscope force vector translation | |
JP2010252954A (ja) | 遊技機の可動役物装置 | |
JPH09211181A (ja) | 液中検査装置 | |
JP2011524307A (ja) | 舵およびスクリューを含む組み立て体 | |
ITMI20090146A1 (it) | Apparato di simulazione per barche a vela | |
JP2006528107A5 (ja) | ||
WO2020082441A1 (zh) | 一种手持式水下飞行器 | |
JP2009255770A (ja) | 船外機 | |
US11008926B1 (en) | System and method for controlling exhaust flow from an internal combustion engine | |
RU2363615C2 (ru) | Устройство для управления водоизмещающим судном | |
JP2022076210A (ja) | 浮体 | |
JP2005225271A (ja) | 船舶の補助推進力を発生させるドジャー支持体構造 | |
JP4072654B2 (ja) | 船舶の舵取装置 | |
WO2024042737A1 (ja) | 液化二酸化炭素格納設備、及び船舶 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200521 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210316 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210330 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20210531 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210618 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210713 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210806 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6928487 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |