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21. 发明专利

JP2013113192A Waste heat regeneration system 审中-公开
标题翻译：废热再生系统
公开(公告)号：JP2013113192A
公开(公告)日：2013-06-10
申请号：JP2011259323
申请日：2011-11-28
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI , ISHIGURO FUMIHIKO
IPC分类号： F01K23/10 , F01N5/02 , F02G5/02
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat regeneration system 100 capable of promptly stopping a Rankine cycle circuit 30 after stopping an engine 10 while preventing a temperature rise of a high-temperature boiler 34 and working fluid and the runaway of rotating speed of an expander 36.SOLUTION: The waste heat regeneration system 100 includes: the Rankine cycle circuit 30 which includes a pump 32, the high-temperature boiler 34, the expander 36 and a capacitor 38; an expander bypass flow passage 31 which bypasses the expander 36 and has an on-off valve 33; and a control means 60 which circulates, when the operation of the engine 10 is stopped, refrigerant to the expander bypass flow passage 31 with the on-off valve 33 being opened, and also force-feeds refrigerant to the pump 32 at a flow rate larger than in an idling state.
摘要翻译：要解决的问题：提供一种废热再生系统100，其能够在停止发动机10之后迅速停止兰金循环回路30，同时防止高温锅炉34和工作流体的温度上升以及旋转的失控膨胀机36的速度。解决方案：废热再生系统100包括：兰肯循环回路30，其包括泵32，高温锅炉34，膨胀器36和电容器38; 膨胀机旁通流路31，其绕过膨胀机36并具有开关阀33; 以及控制装置60，其中当发动机10的操作停止时，使开关阀33打开的膨胀机旁通流路31的制冷剂循环，并且还将制冷剂以一定的流量大于空转状态。版权所有（C）2013，JPO＆INPIT

22. 发明专利

JP2013100807A Rankine cycle 有权
标题翻译： RANKINE CYCLE
公开(公告)号：JP2013100807A
公开(公告)日：2013-05-23
申请号：JP2012116637
申请日：2012-05-22
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI
IPC分类号： F02G5/04 , F01K23/10 , F01N5/02 , F01P3/20
CPC分类号： F02G5/04 , F01D17/08 , F01D17/085 , F01K23/065 , F01K23/10 , F01K23/14 , F01N5/02 , F01N2240/02 , F02G2260/00 , F05D2270/09 , Y02E20/14 , Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a Rankine cycle having control for adjusting the temperature or pressure of a refrigerant at an inlet of an expander, and easily determining a failure of the Rankine cycle.SOLUTION: This Rankine cycle 101 includes a cooling water boiler 112, a waste gas boiler 113, an expander 114, a condenser 115, and a pump 111 sequentially. The Rankine cycle includes a temperature sensor 142 for detecting the temperature of the refrigerant at the expander inlet, or a pressure sensor 141 for detecting the pressure of the refrigerant at the expander inlet, and an ECU 130. The ECU 130 controls the temperature or the pressure of the refrigerant on the basis of the target temperature or target pressure set in the refrigerant at the expander inlet, and determines a failure on the basis of a divergent state between the temperature detected by the temperature sensor 142 and the target temperature, or a divergent state between the pressure detected by the pressure sensor 141 and the target pressure in a predetermined time.
摘要翻译：要解决的问题：提供具有用于调节膨胀机入口处的制冷剂的温度或压力的控制的兰金循环，并且容易地确定兰金循环的故障。解决方案：该兰金循环101依次包括冷却水锅炉112，废气锅炉113，膨胀器114，冷凝器115和泵111。兰金循环包括用于检测膨胀机入口处的制冷剂的温度的温度传感器142或用于检测膨胀机入口处的制冷剂的压力的压力传感器141和ECU 130. ECU 130控制温度或基于在膨胀机入口处的制冷剂中设定的目标温度或目标压力来确定制冷剂的压力，并且基于由温度传感器142检测到的温度与目标温度之间的发散状态来确定故障，或者由压力传感器141检测到的压力与预定时间内的目标压力之间的发散状态。版权所有（C）2013，JPO＆INPIT

23. 发明专利

JP2013083240A Waste heat recovery device 审中-公开
标题翻译：废热回收装置
公开(公告)号：JP2013083240A
公开(公告)日：2013-05-09
申请号：JP2012092809
申请日：2012-04-16
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORI HIDEFUMI , IGUCHI MASAO , ENOSHIMA FUMINOBU , ISHIGURO FUMIHIKO
IPC分类号： F01K27/02 , F01N5/02 , F01P3/20 , F02B37/00 , F02G5/00
CPC分类号： F01K23/10 , F01K23/065 , F01N5/02 , F02B29/0443 , F02B29/0493 , F02G5/02 , F02M26/28 , F02M26/47 , Y02T10/146 , Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat recovery device capable of suitably satisfying both of sufficient energy recovery in a Rankine cycle and performance improvement of a driving system.SOLUTION: This waste heat recovery device of the embodiment 1 includes the Rankine cycle 3a used for the driving system 1a. The driving system 1a has an engine 5, and a turbocharger 7 for supplying pressurized air to the engine 5. The Rankine cycle 3a has a pressurized air boiler 23 for heating a working fluid by heat exchange with pressurized air. The Rankine cycle 3a is provided with a bypass passage 33 branching off from pipes 28 and 29 on the downstream side of the pressurized air boiler 23 and merging with a pipe 30 by bypassing an expander 25, and a flow regulating valve 35 controlled by a control device 11a and capable of regulating a flow rate of the working fluid flowing in the expander 25 and a flow rate of the working fluid flowing in the bypass passage 33.
摘要翻译：要解决的问题：提供一种能够适当地满足兰金循环中足够的能量回收和驱动系统的性能改进两者的废热回收装置。解决方案：实施例1的废热回收装置包括用于驱动系统1a的兰金循环3a。驱动系统1a具有发动机5和用于向发动机5供给加压空气的涡轮增压器7.兰金循环3a具有用于通过与加压空气进行热交换来加热工作流体的加压空气锅炉23。兰金循环3a设置有从加压空气锅炉23的下游侧的管28,29分支的旁路通路33，并且通过旁通膨胀机25与管30并流，以及通过控制控制的流量调节阀35 装置11a并且能够调节在膨胀机25中流动的工作流体的流量和在旁路通路33中流动的工作流体的流量。（C）2013，JPO＆INPIT

24. 发明专利

JP2012246874A Waste heat regeneration system 审中-公开
标题翻译：废热再生系统
公开(公告)号：JP2012246874A
公开(公告)日：2012-12-13
申请号：JP2011120617
申请日：2011-05-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI
IPC分类号： F02G5/04 , F01N5/02 , F01P3/20 , F02G5/00 , F02G5/02
CPC分类号： F02G2260/00 , Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat regeneration system capable of preventing overcharging of a battery without increasing the size of a condenser.SOLUTION: This waste heat regeneration system 100 includes: a rankine cycle circuit 110; a blower fan 117 adjusting coolability of a condenser 115; a motor generator 119 generating electric power by mechanical energy generated by an expander 114; a battery 121 for charging electric power generated by the motor generator 119 and supplying the electric power to an electric load 130 of a vehicle; and a control unit 140. The control unit 140 reduces the coolability of the condenser 115 by reducing a rotation speed of the blower fan 117 when a charging rate of the battery 121 is equal to or more than a first predetermined value to thereby reduce the generated electric power of the motor generator 119.
摘要翻译：要解决的问题：提供一种能够在不增加冷凝器的尺寸的情况下防止电池过度充电的废热再生系统。解决方案：该废热再生系统100包括：Rankine循环电路110; 调节冷凝器115的冷却性的鼓风机117; 通过由膨胀机114产生的机械能产生电力的电动发电机119; 电池121，用于对由电动发电机119产生的电力进行充电，并将电力提供给车辆的电力负载130; 和控制单元140.控制单元140当电池121的充电速率等于或大于第一预定值时，通过降低鼓风机风扇117的转速来降低冷凝器115的冷却性，从而减少所产生的电动发电机的电力119.版权所有（C）2013，JPO＆INPIT

25. 发明专利

JP2012207634A Internal combustion engine 审中-公开
标题翻译：内燃机
公开(公告)号：JP2012207634A
公开(公告)日：2012-10-25
申请号：JP2011075520
申请日：2011-03-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORI HIDEFUMI , IGUCHI MASAO , UMEMURA SATOSHI
IPC分类号： F02D43/00 , F02B37/00 , F02D13/02 , F02D23/00 , F02D45/00
CPC分类号： Y02T10/144 , Y02T10/18
摘要： PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of suppressing occurrence of knocking in high speed driving of a compressor part while receiving an assist from the internal combustion engine in low speed driving.SOLUTION: A supercharger unit T is provided with: a turbine part S; a rotary shaft 16 integrally rotating with the turbine part S; the compressor part R driven by the rotation of the turbine part S and increasing the pressure of gas supplied to a combustion chamber Ea; and an electromagnetic clutch 30 transmitting or intercepting the rotation of the internal combustion engine E to a rotary shaft 16. The internal combustion engine E is provided with a valve timing variable mechanism 53 capable of controlling opening timing of an intake valve 51 of the combustion chamber Ea and a control computer C for controlling driving of the valve timing variable mechanism 53. When the pressure of gas supplied to the combustion chamber Ea reaches a predetermined set value, the valve timing variable mechanism 53 is controlled by the control computer C to make the intake valve 51 perform early closing or late closing.
摘要翻译：要解决的问题：提供一种能够抑制压缩机部分的高速驱动中的爆震发生的内燃机，同时在低速行驶中从内燃机接收辅助。
解决方案：增压器单元T设置有：涡轮机部分S; 与涡轮部S整体旋转的旋转轴16; 由涡轮部S的旋转驱动的压缩机部R，增加供给到燃烧室Ea的气体的压力; 以及将内燃机E向旋转轴16的旋转传递或截止的电磁离合器30.内燃机E设置有能够控制燃烧室的进气门51的打开正时的气门正时可变机构53 Ea和用于控制气门正时可变机构53的驱动的控制计算机C.当供给到燃烧室Ea的气体的压力达到预定设定值时，由控制计算机C控制气门正时可变机构53，进气阀51执行早期关闭或后关闭。版权所有（C）2013，JPO＆INPIT

26. 发明专利

JP2012202213A Complex fluid machine 审中-公开
标题翻译：复合流体机
公开(公告)号：JP2012202213A
公开(公告)日：2012-10-22
申请号：JP2011064427
申请日：2011-03-23
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORI HIDEFUMI , IGUCHI MASAO , ENOSHIMA FUMINOBU
IPC分类号： F01C13/04 , F02B67/06 , F02G5/00 , F04C2/18 , F04C18/18 , F04C23/02
CPC分类号： Y02T10/166 , Y02T10/17
摘要： PROBLEM TO BE SOLVED: To provide a complex fluid machine that secures reliable air tightness in an expander without increasing the speed of a drive shaft, while increasing the speed of a rotor.SOLUTION: A complex fluid machine 11 has: a gear pump 30 driven by the rotation of a drive shaft 21 to discharge working fluid ; an expander 40 that outputs mechanical energy by rotating the drive shaft 21 according to the expansion of the working fluid; and an electric generator 20 that generates electric power by rotating a rotor 20a. The complex fluid machine 11 has an electromagnetic clutch 31 connecting the engine and the drive shaft 21 with each other to transmit power, and is used for a Rankine cycle device 60. In the complex fluid machine 11, the rotor 20a is supported by the drive shaft 21 so as to be relatively rotated. The complex fluid machine 11 is provided with a speed-increasing mechanism D that rotates the rotor 20a at a speed higher than that of the drive shaft 21 by driving the gear pump 30.
摘要翻译：要解决的问题：提供一种复杂的流体机械，其在不增加驱动轴的速度的同时提高转子的速度，从而在膨胀机中确保可靠的气密性。解决方案：复杂流体机械11具有：由驱动轴21的旋转驱动的齿轮泵30，以排出工作流体; 膨胀机40，其通过根据工作流体的膨胀使驱动轴21旋转而输出机械能; 以及通过旋转转子20a来产生电力的发电机20。复合流体机械11具有将发动机和驱动轴21彼此连接以传递动力的电磁离合器31，并且用于兰金循环装置60.在复合流体机械11中，转子20a由驱动器轴21以相对旋转。复合流体机械11具有通过驱动齿轮泵30使转子20a以比驱动轴21高的速度旋转的增速机构D.（C）2013，JPO＆INPIT

27. 发明专利

JP2012067684A Rankine cycle device 有权
标题翻译： RANKINE CYCLE DEVICE
公开(公告)号：JP2012067684A
公开(公告)日：2012-04-05
申请号：JP2010213465
申请日：2010-09-24
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI
IPC分类号： F02G5/04 , F01K23/06 , F01K23/10 , F01N5/02
CPC分类号： F01K25/08 , F01K13/02 , F01K23/065 , F01K23/101 , F22G5/18 , Y02E20/14
摘要： PROBLEM TO BE SOLVED: To provide a Rankine cycle device for simplifying a structure for preventing a liquid back of a working fluid to a fluid expanding means.SOLUTION: The Rankine cycle device 101 includes an expander 114, a pump 111, a cooling water boiler 112 and a waste gas boiler 113 of a first passage 1 for communicating the pump 111 with the expander 114, a condenser 115 of a second passage 2 for communicating the expander 114 with the pump 111, a bypass passage 3 for communicating a part between the pump 111 of the first passage 1 and the cooling water boiler 112 with the second passage, and a flow regulating valve 120 of the bypass passage 3, and also includes a pressure sensor 121 arranged in the first passage 1, and a temperature sensor 122 arranged between the waste gas boiler 113 of the first passage 1 and the expander 114. An ECU 119 controls operation of the flow regulating valve 120 based on a pressure value received from the pressure sensor 121 and the temperature sensor 122 and an overheat degree of a refrigerant calculated from the temperature.
摘要翻译：要解决的问题：提供一种兰肯循环装置，用于简化用于防止工作流体向液体膨胀装置的液体返回的结构。解决方案：兰金循环装置101包括用于将泵111与膨胀器114连通的第一通道1的膨胀器114，泵111，冷却水锅炉112和废气锅炉113，冷凝器115 用于使膨胀器114与泵111连通的第二通道2，用于将第一通道1的泵111与冷却水锅炉112之间的部分与第二通道连通的旁通通道3和旁路的流量调节阀120 通道3，并且还包括布置在第一通道1中的压力传感器121和布置在第一通道1的废气锅炉113和膨胀器114之间的温度传感器122.ECA 119控制流量调节阀120的操作基于从压力传感器121和温度传感器122接收的压力值和从该温度计算出的制冷剂的过热度。版权所有（C）2012，JPO＆INPIT

28. 发明专利

JP2011196338A Waste heat regeneration system 有权
标题翻译：废热再生系统
公开(公告)号：JP2011196338A
公开(公告)日：2011-10-06
申请号：JP2010066647
申请日：2010-03-23
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI
IPC分类号： F01K23/10 , B60H1/32 , F01K23/06 , F01N5/02 , F02G5/00 , F02G5/02 , F02G5/04
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat regeneration system capable of enhancing flexibility in arranging a sub-cooler and easily and securely preventing cavitation from being generated in a pump.SOLUTION: In a first condenser 115a, heat is exchanged between a working fluid expanded by an expander 114 and outside air. Then, a first low temperature working fluid which has been condensed due to a temperature decrease and a first high temperature outside air having an increased temperature are flowed out. In a second condenser 115b, heat is exchanged between the first low temperature working fluid flowed out from the first condenser 115a and the first high temperature outside air flowed out from the first condenser 115a. A second low temperature working fluid having a further decreased temperature and a second high temperature outside air having a further increased temperature are then flowed out. In a sub-cooler 119, heat is exchanged between the second low temperature working fluid from which a gas component is separated by a receiver 118, and the outside air.
摘要翻译：要解决的问题：提供一种废热再生系统，其能够增强排列副冷却器的灵活性，并且容易且可靠地防止在泵中产生气蚀。解决方案：在第一冷凝器115a中，在工作流体由膨胀机114和外部空气膨胀。然后，由于温度下降而冷凝的第一低温工作流体和温度升高的第一高温外部空气流出。在第二冷凝器115b中，在从第一冷凝器115a流出的第一低温工作流体与从第一冷凝器115a流出的第一高温外部空气之间进行热交换。然后流出具有进一步降低的温度的第二低温工作流体和具有进一步升高的温度的第二高温外部空气。在副冷却器119中，在由接收器118分离气体成分的第二低温工作流体与外部空气之间进行热交换。

29. 发明专利

JP2011196316A Rankine cycle device 审中-公开
标题翻译： RANKINE CYCLE DEVICE
公开(公告)号：JP2011196316A
公开(公告)日：2011-10-06
申请号：JP2010066413
申请日：2010-03-23
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MORI HIDEFUMI , IGUCHI MASAO , ENOSHIMA FUMINOBU
IPC分类号： F01K25/10 , F01D17/24 , F01K23/10 , F01N5/02 , F02G5/02 , F02G5/04
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a Rankine cycle device with improved separation efficiency of lubricating oil from working fluid without increase in size of an oil separator.SOLUTION: The centrifugal separation type oil separator 18 is positioned downstream of a first boiler 50 in a circuit of the Rankine cycle device 10, and upstream of a second boiler 60. Refrigerant gas passing through the first boiler 50 to secure a degree of superheating is introduced into the oil separator 18. The oil return passage 19 returning lubricating oil separated by the oil separator 18 is connected at a position downstream of the second boiler 60 and upstream of an expander 20.
摘要翻译：要解决的问题：提供一种具有提高润滑油从工作流体分离效率而不增加油分离器尺寸的兰金循环装置。解决方案：离心分离型油分离器18位于第一锅炉50的下游，的兰金循环装置10和第二锅炉60的上游。通过第一锅炉50以确保一定程度的过热的制冷剂气体被引入到油分离器18中。返回通路19返回由油分离器分离的润滑油 18连接在第二锅炉60的下游位置和膨胀机20的上游。

30. 发明专利

JP2011196229A Waste heat regeneration system 审中-公开
标题翻译：废热再生系统
公开(公告)号：JP2011196229A
公开(公告)日：2011-10-06
申请号：JP2010062803
申请日：2010-03-18
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： ENOSHIMA FUMINOBU , IGUCHI MASAO , MORI HIDEFUMI
IPC分类号： F02G5/04 , F01K23/02 , F01K23/10 , F01N5/02 , F01P3/20 , F02G5/00 , F02G5/02
CPC分类号： Y02T10/16 , Y02T10/166
摘要： PROBLEM TO BE SOLVED: To provide a waste heat regeneration system maintaining a high mechanical energy which can be recovered with a simple configuration, even if the rotation speed of a pump is linked to the rotation speed of an expander, in the waste heat regeneration system using a Rankine cycle.SOLUTION: The waste heat regeneration system 100 includes: a pump 111 force-feeding working fluid; a cooling water boiler 112 and an exhaust gas boiler 113 which heat the working fluid with waste heat of an engine 140; the expander 114 expanding the working fluid to recover the mechanical energy; and a condenser 115 condensing the working fluid, and the rotation speed of the pump 111 is linked to the rotation speed of the expander 114. On the downstream side of the pump 111 and the upstream side of the cooling water boiler 112, a pressure reducing valve 118 is provided which reduces pressure of the working fluid discharged from the pump 111 to maintain a predetermined pressure Pt or below.
摘要翻译：要解决的问题：为了提供一种能够以简单的结构保持高机械能的废热再生系统，即使在与热膨胀机的转速相关联的泵的转速与废热回收系统使用兰金循环。解决方案：废热再生系统100包括：泵111加力工作流体; 冷却水锅炉112和利用发动机140的余热对工作流体进行加热的废气锅炉113; 膨胀器114使工作流体膨胀以恢复机械能; 冷凝器115冷凝工作流体，泵111的转速与膨胀机114的转速相关联。在泵111的下游侧和冷却水锅炉112的上游侧，减压提供阀118，其减小从泵111排出的工作流体的压力以保持预定压力Pt或更低。

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