公开(公告)号：US09957845B2

公开(公告)日：2018-05-01

申请号：US14780614

申请日：2014-03-26

申请人： SANDEN HOLDINGS CORPORATION

发明人： Tomonori Haraguchi ,  Hiroyuki Nagai

IPC分类号： F01K23/06 ,  F01K13/02 ,  F01K23/10 ,  F01K25/10 ,  F02G5/02 ,  F01K23/14 ,  F02G5/00

CPC分类号： F01K23/065 ,  F01K13/02 ,  F01K23/10 ,  F01K23/101 ,  F01K23/14 ,  F01K25/10 ,  F02G5/00 ,  F02G5/02 ,  Y02T10/166

摘要： To effectively reduce a situation in which an over-rotation of an expander occurs or the expander becomes a load on an engine at the time of a stop of a Rankine cycle in an exhaust heat recovery device provided with the Rankine cycle that recovers exhaust heat of an engine. A pressure difference ΔP between a high-pressure side and a low-pressure side of the Rankine cycle is obtained when the Rankine cycle is stopped (S1), a waiting time Ta is set (calculated) based on the obtained pressure difference ΔP (S2). Then, a bypass valve is opened to allow a refrigerant to circulate while bypassing the expander (S3), and then an electromagnetic clutch is disengaged when the waiting time Ta has elapsed to block transmission of power between the expander and the engine (S4, S5).

公开(公告)号：US20170138195A1

公开(公告)日：2017-05-18

申请号：US15371883

申请日：2016-12-07

申请人： Dana Limited

发明人： Mark R.J. Versteyhe

IPC分类号： F01B3/10 ,  F01B21/02 ,  F01K23/06 ,  F02G5/04

CPC分类号： F01B3/102 ,  F01K23/065 ,  F01K23/10 ,  F01K23/14 ,  F02B41/10 ,  F02G5/02 ,  Y02T10/163 ,  Y02T10/166

摘要： A method for improving the efficiency of an internal combustion engine changes the volume in a piston chamber of an expander device. The expander device generally operates at a fixed expander device speed to perform work on an expander shaft. The expander shaft is connected to a first end of a piston in the piston chamber.

公开(公告)号：US09523290B2

公开(公告)日：2016-12-20

申请号：US14348217

申请日：2012-07-24

申请人： Shinichiro Mizoguchi ,  Satoshi Ogihara ,  Hirofumi Wada

发明人： Shinichiro Mizoguchi ,  Satoshi Ogihara ,  Hirofumi Wada

IPC分类号： F01K17/06 ,  F01K5/02 ,  F01K23/06 ,  F01K23/10 ,  F02G5/04 ,  F01K23/14

CPC分类号： F01K17/06 ,  F01K5/02 ,  F01K23/065 ,  F01K23/10 ,  F01K23/14 ,  F01P2060/16 ,  F02G5/04 ,  F02G2260/00 ,  Y02T10/166

摘要： A Rankine cycle includes a refrigerant pump, a heat exchanger, an expander and a condenser. The Rankine cycle further includes a clutch provided in a power transmission path extending from an engine to the refrigerant pump. Prior to the operation of the Rankine cycle and during the deceleration of the vehicle, the clutch is fastened and the refrigerant pump is driven with use of the vehicle inertia force.

摘要翻译： 兰金循环包括制冷剂泵，热交换器，膨胀器和冷凝器。 兰金循环还包括设置在从发动机延伸到制冷剂泵的动力传递路径中的离合器。 在兰金循环运行之前和车辆减速期间，离合器被固定，制冷剂泵通过车辆惯性力被驱动。

公开(公告)号：US20150207382A1

公开(公告)日：2015-07-23

申请号：US14420290

申请日：2013-06-19

申请人： Siemens Aktiengesellschaft

发明人： Uwe Lenk ,  Alexander Tremel

IPC分类号： H02K7/18

CPC分类号： H01M10/66 ,  C25B15/08 ,  F01K3/00 ,  F01K23/10 ,  F01K23/14 ,  F02C6/14 ,  F02C6/18 ,  F28D20/0056 ,  G21D1/02 ,  H01M10/615 ,  H01M10/627 ,  H01M12/08 ,  H01M2220/10 ,  H01M2300/0074 ,  Y02E60/128 ,  Y02E60/36 ,  Y02P20/129 ,  Y02P20/13

摘要： A power station arrangement is provided having an energy generation unit for generating useful thermal energy on the basis of physical and/or chemical processes, a high-temperature storage unit to be at least partially supplied with heat for regular operation, particularly a metal oxide/air storage unit, and a piping system for thermally coupling the energy generation unit to the high temperature storage unit.

摘要翻译： 提供了具有能量产生单元的发电站装置，该能量产生单元用于在物理和/或化学过程的基础上产生有用的热能，至少部分地为常规操作提供热量的高温存储单元，特别是金属氧化物/ 空气存储单元和用于将能量产生单元热耦合到高温存储单元的管道系统。

公开(公告)号：US20150203392A1

公开(公告)日：2015-07-23

申请号：US14409636

申请日：2013-06-28

申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.

发明人： Yoshio Seiki ,  Shuji Fujii ,  Masaru Chiyomaru ,  Atsuhiro Yukumoto

IPC分类号： C02F9/00 ,  F01K23/14 ,  F01K11/00

CPC分类号： C02F9/00 ,  C02F1/20 ,  C02F1/281 ,  C02F1/283 ,  C02F1/42 ,  C02F1/44 ,  C02F1/5236 ,  C02F1/5245 ,  C02F1/66 ,  C02F1/705 ,  C02F1/72 ,  C02F1/725 ,  C02F3/12 ,  C02F3/1215 ,  C02F3/28 ,  C02F3/2866 ,  C02F3/30 ,  C02F3/302 ,  C02F2101/101 ,  C02F2101/103 ,  C02F2101/16 ,  C02F2101/20 ,  C02F2101/203 ,  C02F2101/22 ,  C02F2101/36 ,  C02F2103/18 ,  C10J3/485 ,  C10J3/86 ,  C10J2300/0906 ,  C10J2300/093 ,  C10J2300/1653 ,  C10J2300/1678 ,  C10J2300/169 ,  C10K1/003 ,  C10K1/005 ,  C10K1/101 ,  C10K3/04 ,  F01K11/00 ,  F01K23/068 ,  F01K23/10 ,  F01K23/14 ,  F02C3/28 ,  Y02E20/16 ,  Y02E20/18 ,  Y02E50/12 ,  Y02P20/13 ,  Y02W10/15

摘要： A drainage treatment system 16 of the invention is a drainage treatment system that treats drainage generated when a gasified gas 33 is produced by a coal gasification furnace 12 and is purified by a gas purification device 14, and includes drainage treatment lines L11 to L15 which respectively treat slag drainage, venturi drainage, and stripper drainage generated when the gasified gas 33 is produced and the gasified gas 33 is cleaned and drainage treatment apparatuses 101A to 101E which treat treatment target materials in the drainages discharged from the drainage treatment lines L11 to L15. Accordingly, the drainages of the drainage treatment lines L11 to L15 are respectively and individually treated in response to the treatment target materials contained in the drainages without mixing the drainages of the drainage treatment lines L11 to L15.

摘要翻译： 本发明的排水处理系统16是排气处理系统，其处理由煤气化炉12产生的气化气体33产生的排水，并由气体净化装置14净化，并且分别包括排水处理管线L11〜L15， 处理排渣，文丘里排水，生成气化气体33时产生的汽提排水和气化气体33的清理以及从排水处理管线L11〜L15排出的排水处理处理对象物质的排水处理装置101A〜101E。 因此，排水处理管线L11〜L15的排水部分，在不混入排水处理管线L11〜L15的排水口的情况下，分别对排水管内的处理对象物质进行分别处理。

公开(公告)号：US20140208754A1

公开(公告)日：2014-07-31

申请号：US14342876

申请日：2012-08-14

申请人： Hiroyuki Nagai ,  Tomohiko Saitou ,  Takayuki Ishikawa ,  Shinichiro Mizoguchi

发明人： Hiroyuki Nagai ,  Tomohiko Saitou ,  Takayuki Ishikawa ,  Shinichiro Mizoguchi

IPC分类号： F01K23/10

CPC分类号： F01K23/10 ,  F01K23/065 ,  F01K23/14 ,  F01K25/10 ,  F01N5/02 ,  F02G5/04 ,  F02G2260/00 ,  Y02T10/166

摘要： A Rankine cycle includes an waste-heat recovery device that is configured to exchange heat between cooling water coming out from an engine and exhaust gas exhausted from the engine, a heat exchanger including an evaporator through which the cooling water coming out from the engine flows to recover waste-heat of the engine to refrigerant, and a superheater through which the cooling water coming out from the waste-heat recovery device flows to recover the waste-heat of the engine to the refrigerant, an expander that is configured to generate power using the refrigerant coming out from the heat exchanger, a condenser that is configured to condense the refrigerant coming out from the expander, and a refrigerant pump that is configured to supply the refrigerant coming out from the condenser to the heat exchanger by being driven by the expander. The cooling water coming out from the superheater is returned to the engine after being joined with the cooling water coming out from the evaporator.

摘要翻译： 兰金循环包括废热回收装置，其被配置为在从发动机排出的冷却水和从发动机排出的废气之间进行热交换，包括蒸发器的热交换器，从发动机流出的冷却水通过该蒸发器流向 将发动机的废热回收到制冷剂;以及过热器，从废热回收装置排出的冷却水通过该过热器流动，以将发动机的废热回收到制冷剂;膨胀机，其被配置为使用 从热交换器排出的制冷剂，冷凝器，其被配置为冷凝从膨胀机排出的制冷剂;以及制冷剂泵，其构造成通过由膨胀机驱动从冷凝器排出的制冷剂供给到热交换器 。 与从蒸发器出来的冷却水接合后，从过热器出来的冷却水返回发动机。

公开(公告)号：US20140182266A1

公开(公告)日：2014-07-03

申请号：US14099065

申请日：2013-12-06

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： James D. Hendrickson ,  John R. Bucknell

IPC分类号： F01K23/10

CPC分类号： F01K23/10 ,  F01K15/02 ,  F01K23/065 ,  F01K23/14 ,  Y02E20/14

摘要： A system and method of operating a waste heat recovery system for a vehicle is provided. The system includes an expander/compressor portion mechanically linked to wheels of the vehicle, the expander/compressor portion including an inlet valve and an exhaust valve. A combustion engine is provided having an exhaust portion. A working fluid path is thermally coupled between the combustion engine and a working fluid, the working fluid path being fluidly coupled to the expander/compressor portion. A boiler portion is fluidly coupled to the working fluid path, the boiler portion further being thermally coupled to the exhaust portion. An accumulator tank portion having a cavity is operative to receive and store the working fluid, the accumulator tank portion fluidly coupled to the inlet valve and the exhaust valve. A condenser is fluidly coupled to the working fluid path and the exhaust valve.

摘要翻译： 提供了一种操作车辆余热回收系统的方法。 该系统包括机械地连接到车辆的车轮的膨胀器/压缩机部分，膨胀器/压缩机部分包括入口阀和排气阀。 提供具有排气部的内燃机。 工作流体路径热耦合在内燃机和工作流体之间，工作流体路径流体地联接到膨胀器/压缩机部分。 锅炉部分流体地联接到工作流体路径，锅炉部分进一步热耦合到排气部分。 具有空腔的蓄液箱部分可操作以接收和存储工作流体，储液罐部分流体地联接到入口阀和排气阀。 冷凝器流体地联接到工作流体路径和排气阀。

公开(公告)号：US08720420B2

公开(公告)日：2014-05-13

申请号：US13699735

申请日：2010-08-27

申请人： Benoit Lombard

发明人： Benoit Lombard

IPC分类号： F02G5/00

CPC分类号： F01P3/00 ,  F01K15/02 ,  F01K23/065 ,  F01K23/10 ,  F01K23/14 ,  F22B1/18

摘要： An engine arrangement includes an internal combustion engine supplied with fuel by at least one fuel pump, a heat recovery circuit carrying a fluid in a loop, successively through the fuel pump, an evaporator, and an expander capable of generating power from the fluid expansion.

摘要翻译： 发动机装置包括通过至少一个燃料泵供应燃料的内燃机，循环中承载流体的热回收回路，依次通过燃料泵，蒸发器和能够从流体膨胀产生动力的膨胀器。

公开(公告)号：US20130056992A1

公开(公告)日：2013-03-07

申请号：US13637012

申请日：2011-03-22

申请人： Hirofumi Wada ,  Junichiro Kasuya ,  Shinji Nakamura ,  Kou Tsukamoto ,  Hiroyuki Nagai

发明人： Hirofumi Wada ,  Junichiro Kasuya ,  Shinji Nakamura ,  Kou Tsukamoto ,  Hiroyuki Nagai

IPC分类号： H02K7/18 ,  F02D25/00 ,  F25B27/00 ,  F01D15/10

CPC分类号： F01K23/065 ,  F01K23/14 ,  F02G5/04 ,  F02G2260/00 ,  Y02E20/14 ,  Y02T10/166

摘要： Either one of an inner rotor (16) and an outer rotor (18) of a motor-generator (12) is coupled to an expander (48) of a Rankine circuit (40), and the other rotor is coupled to a rotary shaft (7) of an internal combustion engine (2).

摘要翻译： 电动发电机（12）的内转子（16）和外转子（18）中的任一个联接到兰金电路（40）的膨胀器（48），另一个转子联接到旋转轴 （2）的内燃机（7）。

公开(公告)号：US07637108B1

公开(公告)日：2009-12-29

申请号：US11656309

申请日：2007-01-19

申请人： Richard K. Langson

发明人： Richard K. Langson

IPC分类号： F02G3/00

CPC分类号： F01K23/14 ,  F01C1/20 ,  F01K23/065 ,  F01K25/10

摘要： A power compounder is disclosed. The power compounder comprises a working fluid configured to receive thermal energy from waste heat of a prime mover, a working fluid collector, an evaporator configured to transfer waste heat to a working fluid producing a phase change to vapor (or gas) in the working fluid, a double screw expander configured to receive the working fluid for creating rotational mechanical energy, and a condenser configured to produce another phase change in the working fluid to liquid. The double screw expander transfers the rotational mechanical energy via a shaft to the prime mover.

摘要翻译： 公开了电力混合器。 动力混合器包括被配置为从原动机的废热中接收热能的工作流体，工作流体收集器，构造成将废热转移到工作流体的蒸发器，所述工作流体产生工作流体中的蒸汽（或气体）的相变 ，构造成接收用于产生旋转机械能的工作流体的双螺杆膨胀器，以及被配置为产生工作流体与液体的另一相变的冷凝器。 双螺杆膨胀机通过轴将旋转机械能传递到原动机。