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公开(公告)号:US20080209908A1
公开(公告)日:2008-09-04
申请号:US11873318
申请日:2007-10-16
申请人: Jung Han Lee , Jin Kwang Lee , Kwan Won Son , Jeoung Sun Lee , Jin Hyo Kim
发明人: Jung Han Lee , Jin Kwang Lee , Kwan Won Son , Jeoung Sun Lee , Jin Hyo Kim
IPC分类号: F01K23/06
CPC分类号: B63J99/00 , B63H21/20 , B63J2099/003 , Y02T70/5218 , Y02T70/5263
摘要: Disclosed herein is an apparatus and method for liquefied natural gas (LNG) carrier propulsion. In the apparatus and method, the propulsion of an LNG carrier is done by only a single main diesel engine and has construction to promptly cope with emergencies caused by malfunction of the main diesel engine. The propulsion apparatus for an LNG carrier comprising a boil-off gas re-liquefaction apparatus for re-liquefying boil-off gas generated in LNG storage tanks to return re-liquefied boil-off gas back to the LNG storage tank comprises a single main diesel engine, a propulsion shaft separably connected to the main diesel engine, and an electric motor for propulsion separably connected to the propulsion shaft and supplied with power intended for operation of the boil-off gas re-liquefaction apparatus.
摘要翻译: 本文公开了一种用于液化天然气(LNG)载体推进的装置和方法。 在该装置和方法中,LNG运输车辆的推进仅由单个主柴油发动机完成,并且具有及时应对由主柴油发动机故障引起的紧急情况的结构。 用于LNG运输船的推进装置包括用于再液化在LNG储罐中产生的蒸发气体的蒸发气体再液化装置以将再液化的蒸发气体返回到LNG储罐包括单个主柴油 发动机,可分离地连接到主柴油发动机的推进轴和用于推进的电动马达,其分离地连接到推进轴并且被供应用于操作蒸发气体再液化装置的动力。
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公开(公告)号:US07793502B2
公开(公告)日:2010-09-14
申请号:US11873318
申请日:2007-10-16
申请人: Jung Han Lee , Jin Kwang Lee , Kwan Won Son , Jeoung Sun Lee , Jin Hyo Kim
发明人: Jung Han Lee , Jin Kwang Lee , Kwan Won Son , Jeoung Sun Lee , Jin Hyo Kim
IPC分类号: F01B21/04
CPC分类号: B63J99/00 , B63H21/20 , B63J2099/003 , Y02T70/5218 , Y02T70/5263
摘要: Disclosed herein is an apparatus and method for liquefied natural gas (LNG) carrier propulsion. In the apparatus and method, the propulsion of an LNG carrier is done by only a single main diesel engine and has construction to promptly cope with emergencies caused by malfunction of the main diesel engine. The propulsion apparatus for an LNG carrier comprising a boil-off gas re-liquefaction apparatus for re-liquefying boil-off gas generated in LNG storage tanks to return re-liquefied boil-off gas back to the LNG storage tank comprises a single main diesel engine, a propulsion shaft separably connected to the main diesel engine, and an electric motor for propulsion separably connected to the propulsion shaft and supplied with power intended for operation of the boil-off gas re-liquefaction apparatus.
摘要翻译: 本文公开了一种用于液化天然气(LNG)载体推进的装置和方法。 在该装置和方法中,LNG运输车辆的推进仅由单个主柴油发动机完成,并且具有及时应对由主柴油发动机故障引起的紧急情况的结构。 用于LNG运输船的推进装置包括用于再液化在LNG储罐中产生的蒸发气体的蒸发气体再液化装置以将再液化的蒸发气体返回到LNG储罐包括单个主柴油 发动机,可分离地连接到主柴油发动机的推进轴和用于推进的电动马达,其分离地连接到推进轴并且被供应用于操作蒸发气体再液化装置的动力。
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