公开(公告)号：EP2833063B1

公开(公告)日：2017-05-10

申请号：EP13768573.1

申请日：2013-03-14

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： ISHIDA, Toshinori ,  HIRAOKA, Kazuyoshi ,  NAKAMURA, Ryuta

IPC分类号： F23K5/00 ,  B63H21/38 ,  F23K5/02

CPC分类号： B63H21/38 ,  B63J2099/003 ,  F02D19/02 ,  F02D19/06 ,  F02M21/0218 ,  F23K5/02 ,  Y02T10/32 ,  Y02T10/36 ,  Y02T70/5263

公开(公告)号：EP3051111B1

公开(公告)日：2018-05-02

申请号：EP14865198.7

申请日：2014-08-18

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： KUWAHATA, Kazushi ,  HIRAOKA, Kazuyoshi

IPC分类号： F02G5/04 ,  B63H21/06 ,  B63H21/10 ,  B63H21/14 ,  B63H21/17 ,  B63H21/20 ,  B63J3/02 ,  B63J3/04 ,  F01D15/04 ,  F01K15/02 ,  F01K23/06 ,  F01K23/10 ,  F01P3/20 ,  F02G5/00 ,  F02G5/02 ,  F01K15/04

CPC分类号： B63H21/06 ,  B63H21/10 ,  B63H21/14 ,  B63H21/17 ,  B63H21/20 ,  B63J3/02 ,  B63J3/04 ,  F01D15/04 ,  F01K15/02 ,  F01K15/04 ,  F01K23/10 ,  F02B61/04 ,  F02G5/04 ,  Y02E20/14 ,  Y02T10/166 ,  Y02T70/5218 ,  Y02T70/5236 ,  Y02T70/5281

摘要： Provided are a waste heat recovery system, a ship propulsion system, a ship, and a waste heat recovery method, whereby the amount of waste heat lost into the atmosphere from an internal combustion engine can be reduced, and the efficiency of the ship propulsion system as a whole can be improved. A first low-pressure water-supplying heater (85) is provided for conducting heat exchange between jacket cooling water that has passed through a water jacket of an internal combustion engine (11, 61, 62), and condensed water that has condensed on the downstream side of a steam turbine (12, 41) and been led to an exhaust gas economizer (94), and heating the condensed water with the heat of the jacket cooling water.

公开(公告)号：EP3051111A1

公开(公告)日：2016-08-03

申请号：EP14865198.7

申请日：2014-08-18

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： KUWAHATA, Kazushi ,  HIRAOKA, Kazuyoshi

IPC分类号： F02G5/04 ,  B63H21/06 ,  B63H21/10 ,  B63H21/14 ,  B63H21/17 ,  B63H21/20 ,  B63J3/02 ,  B63J3/04 ,  F01D15/04 ,  F01K15/02 ,  F01K23/06 ,  F01K23/10 ,  F01P3/20 ,  F02G5/00 ,  F02G5/02

CPC分类号： B63H21/06 ,  B63H21/10 ,  B63H21/14 ,  B63H21/17 ,  B63H21/20 ,  B63J3/02 ,  B63J3/04 ,  F01D15/04 ,  F01K15/02 ,  F01K15/04 ,  F01K23/10 ,  F02B61/04 ,  F02G5/04 ,  Y02E20/14 ,  Y02T10/166 ,  Y02T70/5218 ,  Y02T70/5236 ,  Y02T70/5281

摘要： Provided are a waste heat recovery system, a ship propulsion system, a ship, and a waste heat recovery method, whereby the amount of waste heat lost into the atmosphere from an internal combustion engine can be reduced, and the efficiency of the ship propulsion system as a whole can be improved. A first low-pressure water-supplying heater (85) is provided for conducting heat exchange between jacket cooling water that has passed through a water jacket of an internal combustion engine (11, 61, 62), and condensed water that has condensed on the downstream side of a steam turbine (12, 41) and been led to an exhaust gas economizer (94), and heating the condensed water with the heat of the jacket cooling water.

摘要翻译： 提供了一种废热回收系统，船舶推进系统，船舶和废热回收方法，由此可以减少从内燃机流入大气的废热量，并且提供船舶推进系统的效率 整体上可以改善。 第一低压供水加热器（85）用于在穿过内燃机（11,61,62）的水套之间的夹套冷却水和冷凝水之间进行热交换 蒸汽涡轮机（12,41）的下游侧并被引导到排气节能器（94），并且利用夹套冷却水的热量来加热冷凝水。

公开(公告)号：EP2833063A1

公开(公告)日：2015-02-04

申请号：EP13768573.1

申请日：2013-03-14

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： ISHIDA, Toshinori ,  HIRAOKA, Kazuyoshi ,  NAKAMURA, Ryuta

IPC分类号： F23K5/00 ,  B63H21/38 ,  F23K5/02

CPC分类号： B63H21/38 ,  B63J2099/003 ,  F02D19/02 ,  F02D19/06 ,  F02M21/0218 ,  F23K5/02 ,  Y02T10/32 ,  Y02T10/36 ,  Y02T70/5263

摘要： In this marine vessel, when the navigational speed has decreased from normal navigation to low-load navigation with a liquefied-fuel-gas navigating mode in effect, the boil-off gas pressure in a LNG-supply line (11A) is increased in advance of switching from a navigating mode in which liquefied-fuel-gas-only combustion is used to a navigating mode in which combustion with an admixed heavy oil or light oil is used. When the mode is to be switched, a supply pressure adjustment valve (32) is opened and high-pressure boil-off gas is supplied to a main engine (100).

摘要翻译： 在该船舶中，当导航速度从正常航行降低到实际的液化石油气导航模式的低负荷导航时，LNG供给线路（11A）中的蒸发气体压力预先增加 从仅使用液化燃料气体燃烧的导航模式切换为使用混合有重油或轻油的燃烧的导航模式。 当要切换模式时，打开供给压力调整阀（32），向主机（100）供给高压蒸发气体。