公开(公告)号：US20080115923A1

公开(公告)日：2008-05-22

申请号：US11396987

申请日：2006-04-03

Applicant: Yasutoshi Yamanaka ,  Shinichi Hamada ,  Seiji Inoue ,  Kimio Kohara

Inventor： Yasutoshi Yamanaka ,  Shinichi Hamada ,  Seiji Inoue ,  Kimio Kohara

IPC: F28F27/00

CPC classification number: F02G5/04 ,  F01N5/02 ,  F01P9/02 ,  F01P2060/16 ,  F28D15/0233 ,  F28D15/0275 ,  F28D21/0003 ,  F28F1/126 ,  F28F1/28 ,  F28F1/32 ,  F28F2270/00 ,  Y02T10/16 ,  Y02T10/166

Abstract: A waste heat recovery system having a heat pipe provided with a heat switch function limiting an amount of heat transported to a condenser in accordance with the increase in the amount of heating of the evaporator, having the evaporator arranged at an exhaust pipe for carrying exhaust gas of the internal combustion engine, and having the condenser arranged in a cooling water passage for carrying cooling water of the internal combustion engine and using the heat pipe to transport waste heat of exhaust gas to cooling water, characterized in that an insulating part formed between the evaporator and condenser is provided with a wall part for preventing heat transmission from an external fluid.

Abstract translation: 一种废热回收系统，其具有设置有热开关功能的热管，所述热开关功能根据蒸发器的加热量的增加限制输送到冷凝器的热量，所述蒸发器具有设置在用于承载废气的排气管处的蒸发器 的内燃机，并且将冷凝器配置在冷却水通道内，用于承载内燃机的冷却水，并使用该热管将废气的废热输送到冷却水中，其特征在于，形成在所述内燃机之间的绝缘部 蒸发器和冷凝器设置有用于防止来自外部流体的热传递的壁部。

公开(公告)号：US07454912B2

公开(公告)日：2008-11-25

申请号：US11316169

申请日：2005-12-22

Applicant: Takashi Yamanaka ,  Atsushi Inaba ,  Shinichi Hamada

Inventor： Takashi Yamanaka ,  Atsushi Inaba ,  Shinichi Hamada

IPC: F01K23/10

CPC classification number: F02G5/00 ,  Y02T10/166

Abstract: A device for utilizing waste heat from a heat engine comprises a Rankine cycle including a pump, a heating device, an expansion device, and a condenser device, and a controller for controlling an operation of the Rankine cycle. The controller calculates an optimum heat collection amount (Qho) as a heat value to be collected from waste heat of the engine, wherein the heat collection amount (Qho) is calculated as an optimum amount in relation to a potential maximum heat radiation amount (Qco) to be radiated at the condenser device. The controller calculates an optimum flow amount (G) of refrigerant corresponding to the optimum heat collection amount (Qho), so that a maximum driving power (L) is generated at the expansion device.

Abstract translation: 用于利用来自热力发动机的废热的装置包括具有泵，加热装置，膨胀装置和冷凝器装置的兰金循环，以及用于控制兰金循环的操作的控制器。 控制器根据发动机的余热计算最佳的收集热量（Qho）作为热值，其中，将热量（Qho）计算为与潜在的最大散热量相关的最佳量（Qco） ）在冷凝器装置处被辐射。 控制器计算与最佳收集量（Qho）对应的制冷剂的最佳流量（G），使得在膨胀装置处产生最大驱动功率（L）。

公开(公告)号：US20050144949A1

公开(公告)日：2005-07-07

申请号：US11053125

申请日：2005-02-08

Applicant: Shinichi Hamada ,  Minoru Sasaki ,  Atsushi Inaba

Inventor： Shinichi Hamada ,  Minoru Sasaki ,  Atsushi Inaba

IPC: F01K23/06 ,  F02G5/00 ,  F01K1/00

CPC classification number: F02G5/00 ,  F01K23/065 ,  Y02T10/166

Abstract: A waste heat recovery system of an engine has a cooling water circuit and a Rankine cycle. Cooling water is circulated between the engine and a radiator in the cooling water circuit. The Rankine cycle has a heater and an expansion device. The heater performs heat exchange between the cooling water heated by the engine and an operation fluid so as to heat the operation fluid in the Rankine cycle. The expansion device expands the heated operation fluid, so as to generate driving power. The heater is arranged in a bypass circuit so as to be in parallel with the radiator with respect to the cooling water flow. Thus, waste heat of the cooling water heated by the engine can be effectively recovered without reducing a cooling capacity of the radiator.

Abstract translation: 发动机的余热回收系统具有冷却水回路和兰金循环。 在冷却水回路中，发动机和散热器之间循环冷却水。 兰金循环有加热器和膨胀装置。 加热器在由发动机加热的冷却水和操作流体之间进行热交换，以加热兰金循环中的操作流体。 膨胀装置膨胀加热的操作流体，以产生驱动力。 加热器布置在旁路回路中，以便相对于冷却水流与散热器平行。 因此，可以有效地回收由发动机加热的冷却水的废热，而不降低散热器的冷却能力。

公开(公告)号：US5649468A

公开(公告)日：1997-07-22

申请号：US329121

申请日：1994-10-25

Applicant: Kou Tsurumi ,  Shinichi Hamada

Inventor： Kou Tsurumi ,  Shinichi Hamada

IPC: F03C1/40 ,  F01B3/00 ,  F01B13/04

CPC classification number: F03C1/0686

Abstract: A swash plate type hydraulic motor switchable between high speed and low speed, comprises a main case, a cylinder block supported in the main case to be rotatable about a rotational axis, the cylinder block including a plurality of plungers having longitudinal axes extending parallel to the rotational axis, a swash plate supported in the main case for contacting forward ends of the plungers and pivotable about a pivotal axis between a high speed position and a low speed position, the pivotal axis extending parallel to a plane perpendicular to the rotational axis, and two trunnions projecting on the pivotal axis from opposite peripheral positions of the swash plate. The pivotal axis is located in a region between and close to a first reference plane extending perpendicular to a plane defined by the forward ends of the plungers in the low speed position, intersecting the rotational axis, and extending parallel to the pivotal axis, and a second reference plane extending perpendicular to a plane defined by the forward ends of the plungers in the high speed position, intersecting the rotational axis, and extending parallel to the pivotal axis.

Abstract translation: 可在高速和低速之间切换的斜盘式液压马达，包括主壳体，支撑在主壳体中的可绕旋转轴线旋转的气缸体，气缸体包括多个柱塞，其纵向轴线平行于 旋转轴，支撑在主壳体中的旋转斜盘，用于接触柱塞的前端，并且可围绕高速位置和低速位置之间的枢转轴线枢转，所述枢转轴线平行于垂直于旋转轴线的平面延伸，以及 两个耳轴从旋转斜盘的相对的周边位置突出在枢轴上。 枢转轴线位于与第一参考平面垂直的平面上延伸的第一参考平面上，该第一参考平面垂直于位于与转动轴线相交的低速位置的柱塞的前端并平行于枢转轴线延伸的平面所延伸的平面延伸， 第二参考平面垂直于由高速位置的柱塞的前端限定的平面延伸，与旋转轴线相交并且平行于枢转轴线延伸。

公开(公告)号：US07454910B2

公开(公告)日：2008-11-25

申请号：US11053125

申请日：2005-02-08

Applicant: Shinichi Hamada ,  Minoru Sasaki ,  Atsushi Inaba

Inventor： Shinichi Hamada ,  Minoru Sasaki ,  Atsushi Inaba

IPC: F01K23/10

CPC classification number: F02G5/00 ,  F01K23/065 ,  Y02T10/166

Abstract: A waste heat recovery system of an engine has a cooling water circuit and a Rankine cycle. Cooling water is circulated between the engine and a radiator in the cooling water circuit. The Rankine cycle has a heater and an expansion device. The heater performs heat exchange between the cooling water heated by the engine and an operation fluid so as to heat the operation fluid in the Rankine cycle. The expansion device expands the heated operation fluid, so as to generate driving power. The heater is arranged in a bypass circuit so as to be in parallel with the radiator with respect to the cooling water flow. Thus, waste heat of the cooling water heated by the engine can be effectively recovered without reducing a cooling capacity of the radiator.

Abstract translation: 发动机的余热回收系统具有冷却水回路和兰金循环。 在冷却水回路中，发动机和散热器之间循环冷却水。 兰金循环有加热器和膨胀装置。 加热器在由发动机加热的冷却水和操作流体之间进行热交换，以加热兰金循环中的操作流体。 膨胀装置膨胀加热的操作流体，以产生驱动力。 加热器布置在旁路回路中，以便相对于冷却水流与散热器平行。 因此，可以有效地回收由发动机加热的冷却水的废热，而不降低散热器的冷却能力。

公开(公告)号：US20080223317A1

公开(公告)日：2008-09-18

申请号：US12076066

申请日：2008-03-13

Applicant: Osamu Shintani ,  Shinichi Hamada

Inventor： Osamu Shintani ,  Shinichi Hamada

IPC: F01P7/00

CPC classification number: F01P7/165 ,  F01P3/12 ,  F01P2060/08 ,  F01P2060/16

Abstract: A cooling apparatus for an internal combustion engine includes: a coolant pump; coolant piping provided so that a first coolant circuit and a second coolant circuit are arranged in a parallel manner; a heat radiation mechanism of the coolant; a load mechanism operated using heat carried by the coolant; an exhaust heat recovery device, disposed in an exhaust pipe of the internal combustion engine, that perform heat exchange between the coolant flowing through the second coolant circuit and exhaust gas from the internal combustion engine; and a flow control unit that controls a flow rate of the coolant in accordance with a temperature of the coolant in a disposition portion at which the flow control unit is disposed, the flow control unit being disposed downstream of the exhaust heat recovery device on the second coolant circuit.

Abstract translation: 一种用于内燃机的冷却装置，包括：冷却剂泵; 提供的冷却剂管道使得第一冷却剂回路和第二冷却剂回路以平行方式排列; 冷却剂的散热机构; 使用由冷却剂携带的热量运行的负载机构; 排气热回收装置，设置在内燃机的排气管中，其在流过第二冷却剂回路的冷却剂和来自内燃机的废气之间进行热交换; 以及流量控制单元，其根据设置有流量控制单元的配置部分中的冷却剂的温度来控制冷却剂的流量，所述流量控制单元设置在所述第二排气热回收装置的下游 冷却液回路。

公开(公告)号：US20060231235A1

公开(公告)日：2006-10-19

申请号：US11400815

申请日：2006-04-07

Applicant: Yasutoshi Yamanaka ,  Shinichi Hamada ,  Seiji Inoue ,  Kimio Kohara

Inventor： Yasutoshi Yamanaka ,  Shinichi Hamada ,  Seiji Inoue ,  Kimio Kohara

IPC: F01N5/02 ,  F28D15/02

CPC classification number: F01N5/02 ,  F02G5/02 ,  F28D15/0275 ,  F28D15/06 ,  Y02T10/16 ,  Y02T10/166

Abstract: A heat pipe able to switch between operation and suspension of heat transport when used for a bottom heat type and able to prevent the condensed working medium from dropping to the evaporator side and a waste heat recovery system using the same are provided. A heat pipe having an evaporator set at one end of a tubular closed container and using heat of an outside high temperature part to cause the inside working medium to evaporate and a condenser set at the other end side of the closed container and radiating heat to an outside low temperature part to cause the evaporated working medium to condense, wherein the evaporator is arranged below the condenser and has a holding means holding the liquefied working medium condensed by the condenser along with an increase in the amount of heat received by the evaporator to prevent return to the evaporator.

Abstract translation: 本发明提供一种热管，其能够在用于底部热型时能够在热运输的运行和暂停之间切换，并且能够防止冷凝的工作介质下降到蒸发器侧，并且提供使用其的废热回收系统。 一种热管，其具有设置在管状密闭容器的一端并使用外部高温部分的热量以使内部工作介质蒸发的蒸发器和设置在密闭容器的另一端侧的冷凝器并将热量辐射到 外部低温部分使蒸发的工作介质冷凝，其中蒸发器布置在冷凝器下方，并且具有保持装置，其保持由冷凝器冷凝的液化工作介质以及蒸发器接收的热量的增加以防止 返回蒸发器。

公开(公告)号：US06263960B1

公开(公告)日：2001-07-24

申请号：US09610549

申请日：2000-07-05

Applicant: Yasutoshi Yamanaka ,  Shuji Komoda ,  Shinichi Hamada

Inventor： Yasutoshi Yamanaka ,  Shuji Komoda ,  Shinichi Hamada

IPC: F28F1901

CPC classification number: F28F3/027 ,  B01D35/18 ,  F01M11/03 ,  F28D9/0012 ,  F28F1/128 ,  Y10S165/916

Abstract: An oil cooler has a tube disposed in a cooling water passage and defining an oil passage therein, an oil side inner fin brazed to an inside wall of the tube in the oil passage, and a water side inner fin brazed to an outside wall of the tube in the cooling water passage. The thickness Tw of the water side inner fin is thicker than the thickness To of the oil side inner fin. The water side and oil side inner fins are corrugated fins.

Abstract translation: 油冷却器具有设置在冷却水通道中并且在其中限定油通道的管，钎焊到油通道中的管的内壁的油侧内翅片和钎焊到所述油通道的外壁的水侧内翅片 管在冷却水通道。 水侧内翅片的厚度Tw比油侧内翅片的厚度To厚。 水侧和油面内翅片为波纹状散热片。

公开(公告)号：US20100083916A1

公开(公告)日：2010-04-08

申请号：US12449470

申请日：2008-02-26

Applicant: Osamu Shintani ,  Shinichi Hamada

Inventor： Osamu Shintani ,  Shinichi Hamada

IPC: F01P7/14 ,  F01P7/02 ,  F01P5/10

CPC classification number: F01P7/164 ,  F01P7/04 ,  F01P2005/046 ,  F01P2025/32 ,  F01P2025/62 ,  F01P2025/66 ,  F01P2060/14

Abstract: A cooling apparatus includes an electric water pump that circulates a coolant, a radiator that radiates heat of the coolant, an electric fan that cools the radiator, a control device, and first flow rate correction means. The control device controls the discharge flow rate of the electric water pump based on a target flow rate set based on an amount of heat generated in an engine, and controls operation of the electric fan based on a coolant temperature. When the coolant temperature is equal to or higher than a fan operation temperature at which the operation of the electric fan is started, the first flow rate correction means increases the discharge flow rate of the electric water pump in accordance with an increase in the coolant temperature.

Abstract translation: 冷却装置包括使冷却剂循环的电动水泵，散发冷却剂的散热器，冷却散热器的电动风扇，控制装置和第一流量校正装置。 控制装置基于基于发动机中产生的热量设定的目标流量来控制电动水泵的排出流量，并且基于冷却剂温度来控制电动风扇的运转。 当冷却剂温度等于或高于开始操作电动风扇的风扇工作温度时，第一流量校正装置根据冷却剂温度的升高增加电动水泵的排出流量 。

公开(公告)号：US20060225421A1

公开(公告)日：2006-10-12

申请号：US11316169

申请日：2005-12-22

Applicant: Takashi Yamanaka ,  Atsushi Inaba ,  Shinichi Hamada

Inventor： Takashi Yamanaka ,  Atsushi Inaba ,  Shinichi Hamada

IPC: F01K13/00

CPC classification number: F02G5/00 ,  Y02T10/166

Abstract: A device for utilizing waste heat from a heat engine comprises a Rankine cycle including a pump, a heating device, an expansion device, and a condenser device, and a controller for controlling an operation of the Rankine cycle. The controller calculates an optimum heat collection amount (Qho) as a heat value to be collected from waste heat of the engine, wherein the heat collection amount (Qho) is calculated as an optimum amount in relation to a potential maximum heat radiation amount (Qco) to be radiated at the condenser device. The controller calculates an optimum flow amount (G) of refrigerant corresponding to the optimum heat collection amount (Qho), so that a maximum driving power (L) is generated at the expansion device.

Abstract translation: 用于利用来自热力发动机的废热的装置包括具有泵，加热装置，膨胀装置和冷凝器装置的兰金循环，以及用于控制兰金循环的操作的控制器。 控制器根据发动机的余热计算最佳的收集热量（Qho）作为热值，其中，将热量（Qho）计算为与潜在的最大散热量相关的最佳量（Qco） ）在冷凝器装置处被辐射。 控制器计算与最佳收集量（Qho）对应的制冷剂的最佳流量（G），使得在膨胀装置处产生最大驱动功率（L）。