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公开(公告)号：EP4357234A1
公开(公告)日：2024-04-24
申请号：EP22863943.1
申请日：2022-04-28
发明人： YAMADA Daisuke
IPC分类号： B63B25/16 , F02B43/10 , F17C13/00 , F25J1/02 , F25J3/06 , F25J3/08 , F02M21/02 , F02M25/00 , B63H21/14 , B63H21/38 , F23K5/00
CPC分类号： B63B25/16 , B63H21/38 , F02B43/10 , F02M25/00 , F23K5/04 , F23K2300/2020200501 , F02M21/0206 , F02M21/0215 , F02M21/0227 , F02M21/0287 , F17C9/00 , F17C2221/0120130101 , F17C2223/015320130101 , F17C2223/03320130101 , F17C2223/04620130101 , F17C2227/013520130101 , F17C2227/030220130101 , F17C2227/038820130101 , F17C2227/04420130101 , F17C2260/04420130101 , F17C2260/04620130101 , F17C2265/03320130101 , F17C2265/03720130101 , F17C2265/06620130101 , F17C2270/010520130101 , F17C2265/01520130101
摘要： A floating body provided with: a floating body main body; a tank which is provided in the floating body main body, and in which ammonia is stored and a mixed gas comprising ammonia and a gas other than the ammonia is stored as a gas phase fraction; a compression unit into which the mixed gas in the tank is introduced and the mixed gas is compressed; a separation membrane into which the mixed gas that has been compressed by the compression unit is introduced to separate the mixed gas into the ammonia and the gas other than the ammonia; and a cooling section which cools the ammonia that has been separated by the separation membrane and is put back into the tank.
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公开(公告)号：EP2489586B1
公开(公告)日：2023-10-04
申请号：EP10765924.5
申请日：2010-10-05
发明人： LEE, Sung Jun , BYUN, Yoon Chul , CHOI, Dong Kyu
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公开(公告)号：EP4223628A1
公开(公告)日：2023-08-09
申请号：EP22154940.5
申请日：2022-02-03
发明人： BRODÉN, Fredrik
摘要： A powertrain for a marine vessel, comprising an internal combustion engine, a transmission, a first drive unit having a first propeller and a second drive unit having a second propeller, a first electric motor and a second electric motor, where the internal combustion engine is drivingly connected to the first drive unit and the second drive unit through the transmission, that the first electric motor is drivingly connected directly to the first drive unit and that the second electric motor is drivingly connected directly to the second drive unit.
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公开(公告)号：EP3243736B1
公开(公告)日：2020-10-28
申请号：EP15882711.3
申请日：2015-11-16
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公开(公告)号：EP3677496A1
公开(公告)日：2020-07-08
申请号：EP18850080.5
申请日：2018-08-28
摘要： In a liquefied gas carrying vessel including a cargo tank for storing liquefied gas, and a spray device for performing spray operation of spraying the liquefied gas into the cargo tank, the liquefied gas carrying vessel using gas generated through vaporization of the liquefied gas as fuel for propulsion, a coefficient to be multiplied with a vapor quality in the cargo tank in calculating, from the vapor quality, a spray vaporization rate representing a ratio of a flow rate of gas vaporized in the cargo tank with respect to a spray flow rate of the liquefied gas, is calculated in advance on the basis of actual measured data in the liquefied gas carrying vessel, and the spray vaporization rate for optional date and time in a voyage is predicted as a value obtained by multiplying the vapor quality for the optional date and time by the coefficient.
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公开(公告)号：EP3483419A1
公开(公告)日：2019-05-15
申请号：EP17824287.1
申请日：2017-07-05
发明人： SHINMURA, Nobuhiro , IWASAKI, Hidekazu , TAKATA, Hirotaka , ANDOH, Akihiro , TAKEDA, Hiroyuki , INDOH, Naoko
摘要： A ship includes: a gas-consuming apparatus for propulsion; a tank storing LNG; a gas feed line that leads BOG generated in the tank to a compressor; a supply line that leads the BOG discharged from the compressor to the gas-consuming apparatus; a return line provided with an expansion device, the return line returning excess gas from the supply line to the tank; a regular-use heat exchanger for cooling the excess gas flowing through the return line at an upstream side of the expansion device; a non-regular-use heat exchanger for cooling the excess gas flowing through the return line between the regular-use heat exchanger and the expansion device; and a liquid feed line that leads the LNG discharged from a pump disposed in the tank to a forcing vaporizer. The non-regular-use heat exchanger performs heat exchange between the excess gas that has been cooled at the regular-use heat exchanger and the LNG flowing through the liquid feed line, and the non-regular-use heat exchanger performs the heat exchange via a phase change material. The phase change material is solidified when cooled by the LNG, and melts when heated by the excess gas whose temperature is higher than or equal to a predetermined temperature.
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公开(公告)号：EP3412558A1
公开(公告)日：2018-12-12
申请号：EP17747355.0
申请日：2017-01-30
发明人： EZAKI, Hideaki , HAYASHI, Masato , HAMAMATSU, Masanori , BANDO, Soichiro , TOKUYAMA, Kazuma , OHNO, Tatsuya , TAKEDA, Kazuya , KUJIME, Yasunori
IPC分类号： B63J99/00 , B63H21/14 , B63H21/17 , B63H21/20 , B63J3/02 , H02J3/24 , H02J3/38 , H02J3/46 , H02P9/04 , H02P101/35
CPC分类号： B63H21/14 , B63H21/17 , B63H21/20 , B63J3/02 , B63J99/00 , H02J3/24 , H02J3/38 , H02J3/46 , H02P9/04 , Y02T70/5236
摘要： A power system of a ship includes a first power storage device, a second power storage device, and a control system. The first power storage device has an energy density higher than that of the second power storage device. The second power storage device has a power density higher than that of the first power storage device. The control system is configured to: as a power generator application, prioritize discharging the first power storage device over discharging the second power storage device, such that base power is continuously supplied to an onboard electrical load connected to an onboard bus; and as a grid stabilization application, prioritize charging/discharging the second power storage device over charging/discharging the first power storage device to compensate for frequency variation or voltage variation of an onboard power grid.
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公开(公告)号：EP3126221B1
公开(公告)日：2018-10-03
申请号：EP15719207.1
申请日：2015-04-27
发明人： RADEBOLD, Helmut , TIGGES, Kay
CPC分类号： B63J3/02 , B63H21/14 , B63H21/17 , B63J2003/008 , F01N5/02 , F02G5/02 , Y02T10/16 , Y02T10/163 , Y02T10/166
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公开(公告)号：EP3243736A4
公开(公告)日：2018-01-24
申请号：EP15882711
申请日：2015-11-16
发明人： KUROIWA RYOTA , YAMATO KUNIAKI , ONZUKA MASANORI
IPC分类号： B63H5/10 , B63H3/00 , B63H5/08 , B63H21/14 , B63H21/17 , B63H21/20 , B63H21/21 , B63H23/10 , B63J3/02 , B63J3/04 , H02P5/00
CPC分类号： B63H21/17 , B63B2755/00 , B63H3/00 , B63H5/08 , B63H5/10 , B63H21/14 , B63H23/10 , B63H2021/202 , B63H2021/216 , B63J3/02 , B63J3/04 , H02P5/00 , H02P25/30 , H02P2101/25 , Y02T70/5236
摘要： Provided is a ship propulsion system such that an increase in the size of a main engine can be minimized. The ship propulsion system (1) is equipped with: main generators (10A, 10B, 10C) that supplies power to the interior of a ship; a power distribution unit (11) that distributes the power of the main generators (10A, 10B, 10C); a first electric motor (21) that rotatably drives a first rotary shaft (27) with the power input through the power distribution unit (11); a main propeller (24) that rotates along with the first rotary shaft (27); a second electric motor (15) that rotatably drives a second rotary shaft (17) with the power input through the power distribution unit (11); and a stern-side propeller (16) that is disposed on the stern side of the main propeller (24) and rotates along with the second rotary shaft (17).
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