KR100961869B1 - 액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 - Google Patents
액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 Download PDFInfo
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- KR100961869B1 KR100961869B1 KR1020090098991A KR20090098991A KR100961869B1 KR 100961869 B1 KR100961869 B1 KR 100961869B1 KR 1020090098991 A KR1020090098991 A KR 1020090098991A KR 20090098991 A KR20090098991 A KR 20090098991A KR 100961869 B1 KR100961869 B1 KR 100961869B1
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- Prior art keywords
- engine
- fuel gas
- power
- ship
- propellant
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- 239000002737 fuel gas Substances 0.000 claims abstract description 68
- 239000007789 gas Substances 0.000 claims abstract description 50
- 238000010248 power generation Methods 0.000 claims abstract description 48
- 239000003380 propellant Substances 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- 230000005611 electricity Effects 0.000 claims abstract description 21
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 3
- 239000000446 fuel Substances 0.000 abstract description 20
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 10
- 239000003344 environmental pollutant Substances 0.000 description 7
- 239000003208 petroleum Substances 0.000 description 7
- 239000010759 marine diesel oil Substances 0.000 description 5
- 239000010747 number 6 fuel oil Substances 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000010763 heavy fuel oil Substances 0.000 description 2
- 206010065929 Cardiovascular insufficiency Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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Classifications
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- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
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- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
-
- 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
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- 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
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
- B63H23/10—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing for transmitting drive from more than one propulsion power unit
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- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
-
- 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
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- 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
-
- 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
- Y02T70/5236—Renewable or hybrid-electric solutions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (10)
- 선박의 추진 동력을 얻기 위해 액화연료가스를 연료가스로 사용하는 고압가스 분사엔진;전기를 생산하기 위해 액화연료가스를 연료가스로 사용하는 발전 엔진;상기 발전 엔진에서 생산되는 전기를 이용하여 동력을 발생시키는 모터;선박을 추진하기 위한 추진체;상기 고압가스 분사엔진과 상기 추진체를 연결하는 주 클러치;상기 모터와 상기 추진체를 연결하는 부 클러치;상기 추진체의 전단에 배치되어, 상기 주 클러치 및 상기 부 클러치와 동력 연결되는 기어박스;를 포함하고,상기 고압가스 분사엔진 및 상기 모터는 선택적으로 상기 추진체에 동력 연결되어 선박의 추진 동력을 얻을 수 있도록 구성된 것을 특징으로 하는 선박.
- 청구항 1에 있어서, 상기 선박이 일정 출력 이하에서 운전될 때는 상기 고압가스 분사엔진은 정지되고,상기 주 클러치는 상기 추진체와 동력 연결이 끊어지고,상기 부 클러치는 상기 기어박스를 통해 상기 추진체와 동력 연결되고,상기 발전 엔진에 의해 생산된 전기가 상기 모터, 상기 부 클러치 및 상기 기어박스를 거쳐 상기 추진체에 전달되어 선박의 추진 동력을 얻는 것을 특징으로 하는 선박.
- 청구항 1에 있어서,액화연료가스를 저장하기 위한 액화연료가스 연료 탱크;를 더 포함하고,상기 액화연료가스 연료 탱크에 저장된 액화연료가스가 증발하여 발생되는 증발가스는 상기 고압가스 분사엔진 또는 상기 발전 엔진에서 연료가스로 사용되어 처리되는 것을 특징으로 하는 선박.
- 청구항 2에 있어서, 상기 일정 출력 이하는 상기 고압가스 분사엔진의 최대출력의 40% 이하인 것을 특징으로 하는 선박.
- 청구항 1 내지 청구항 4 중 어느 한 항에 있어서, 상기 고압가스 분사엔진으로 공급되는 연료가스의 압력은 150 내지 600 바(bar) 인 것을 특징으로 하는 선박.
- 청구항 1 내지 청구항 4 중 어느 한 항에 있어서, 상기 발전 엔진은 DFDE 엔진 또는 가스터빈인 것을 특징으로 하는 선박.
- 삭제
- 삭제
- 청구항 1에 있어서,상기 모터는 모터 겸용 발전기이고,상기 고압가스 분사엔진을 통해 전달되는 동력 중 일부는 상기 기어박스 및 상기 부 클러치를 거쳐 상기 모터 겸용 발전기에 전달되어 전기를 생산하는 것을 특징으로 하는 선박.
- 청구항 9에 있어서, 상기 모터 겸용 발전기에 의해 생산된 전기는 배전반을 통해 선박의 각종 전기사용처로 공급되는 것을 특징으로 하는 선박.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090098991A KR100961869B1 (ko) | 2009-10-16 | 2009-10-16 | 액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 |
PCT/KR2010/006789 WO2011046316A2 (ko) | 2009-10-16 | 2010-10-05 | 액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 |
EP10187790.0A EP2311727B1 (en) | 2009-10-16 | 2010-10-15 | Ship for selectively driving liquefied gas fueled main propulsion engine and liquefied gas fueled generator engine |
CN201710979799.7A CN107745795A (zh) | 2009-10-16 | 2010-10-18 | 船的推进方法 |
PCT/KR2010/007122 WO2011046412A2 (ko) | 2009-10-16 | 2010-10-18 | 연료가스 주 추진 엔진과 연료가스 발전 엔진을 선택적으로 구동하는 선박 |
JP2012535117A JP5904946B2 (ja) | 2009-10-16 | 2010-10-18 | 燃料ガス主推進エンジンと燃料ガス発電エンジンを選択的に駆動する船舶 |
US13/502,365 US9428256B2 (en) | 2009-10-16 | 2010-10-18 | Ship alternatively running fuel gas main drive engine and fuel gas generator engine |
AU2010307416A AU2010307416B2 (en) | 2009-10-16 | 2010-10-18 | Ship for alternatively running fuel gas main drive engine and fuel gas generator engine |
CN2010800554159A CN102648124A (zh) | 2009-10-16 | 2010-10-18 | 用于交替地运行燃气主驱动引擎和燃气发电机引擎的船 |
US14/291,442 US9067661B2 (en) | 2009-10-16 | 2014-05-30 | Ship capable of running selectively with liquefied fuel gas main drive engine and liquefied fuel gas generator engine |
Applications Claiming Priority (1)
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KR1020090098991A KR100961869B1 (ko) | 2009-10-16 | 2009-10-16 | 액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 |
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KR100961869B1 true KR100961869B1 (ko) | 2010-06-09 |
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KR1020090098991A KR100961869B1 (ko) | 2009-10-16 | 2009-10-16 | 액화연료가스 주 추진 엔진과 액화연료가스 발전 엔진을 선택적으로 구동하는 선박 |
Country Status (7)
Country | Link |
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US (2) | US9428256B2 (ko) |
EP (1) | EP2311727B1 (ko) |
JP (1) | JP5904946B2 (ko) |
KR (1) | KR100961869B1 (ko) |
CN (2) | CN102648124A (ko) |
AU (1) | AU2010307416B2 (ko) |
WO (2) | WO2011046316A2 (ko) |
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KR20150133339A (ko) * | 2014-05-19 | 2015-11-30 | 현대중공업 주식회사 | 액화가스 처리 시스템 |
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- 2010-10-18 AU AU2010307416A patent/AU2010307416B2/en not_active Ceased
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CN108408015A (zh) * | 2017-02-10 | 2018-08-17 | 中国国际海运集装箱(集团)股份有限公司 | 船舶的动力系统及船舶 |
Also Published As
Publication number | Publication date |
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US9067661B2 (en) | 2015-06-30 |
EP2311727B1 (en) | 2014-04-02 |
WO2011046412A2 (ko) | 2011-04-21 |
JP2013508216A (ja) | 2013-03-07 |
EP2311727A1 (en) | 2011-04-20 |
US20140260255A1 (en) | 2014-09-18 |
AU2010307416A1 (en) | 2012-06-07 |
JP5904946B2 (ja) | 2016-04-20 |
CN102648124A (zh) | 2012-08-22 |
WO2011046316A3 (ko) | 2011-09-01 |
WO2011046316A2 (ko) | 2011-04-21 |
US9428256B2 (en) | 2016-08-30 |
AU2010307416B2 (en) | 2014-09-18 |
WO2011046412A3 (ko) | 2011-10-27 |
CN107745795A (zh) | 2018-03-02 |
US20120252285A1 (en) | 2012-10-04 |
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