Rankine cycle device of internal combustion engine
    1.
    发明授权
    Rankine cycle device of internal combustion engine 失效
    内燃机的兰金循环装置

    公开(公告)号:US06845618B2

    公开(公告)日:2005-01-25

    申请号:US10398805

    申请日:2001-10-05

    摘要: In a Rankine cycle system for an internal combustion engine, including an evaporator (3) for generating a vapor, an expander (4) for converting a heat energy of the vapor into a mechanical energy, a condenser (5) for cooling the vapor discharged from the expander (4) to restore it into water, a tank (6) for storage of the water from the condenser (5), and supply pumps (7, 8) for supplying the water in said tank (6) to the evaporator (3) in a pressurizing manner, the water in the tank (6) is supplied via a water jacket (105) of the internal combustion engine (1) to a dispensing valve (106) by the lower-pressure pump (7). A portion of the water dispensed by the dispensing valve (106) is further pressurized and supplied to the evaporator (3) by the higher-pressure pump (8), and another portion of the water dispensed by the dispensing valve (106) is discharged to the tank (6) after dissipating its heat in an auxiliary (110) such as a heater for heating a vehicle compartment and the like. Thus, it is possible to sufficiently cool heated portions of the internal combustion engine (1) by the water which is a liquid-phase working medium, while maintaining the performance of the Rankine cycle system, thereby aiming at the disuse of a radiator.

    摘要翻译: 在用于内燃机的兰金循环系统中,包括用于产生蒸汽的蒸发器(3),用于将蒸气的热能转换为机械能的膨胀器(4),用于冷却排出的蒸气的冷凝器(5) 从膨胀器(4)将其还原成水,用于储存来自冷凝器(5)的水的罐(6)和用于将所述罐(6)中的水供应到蒸发器的供应泵(7,8) (3)中,通过所述低压泵(7)将所述罐(6)中的水通过所述内燃机(1)的水套(105)供给到分配阀(106)。 由分配阀(106)分配的一部分水被进一步加压并通过高压泵(8)供应到蒸发器(3),并且由分配阀(106)分配的另一部分水被排出 在诸如用于加热车厢等的加热器的辅助件(110)中散热之后,将其散热到罐(6)。 因此,可以在保持朗肯循环系统的性能的同时,通过作为液相工作介质的水来充分冷却内燃机(1)的加热部分,从而针对散热器的废用。

    Condenser
    2.
    发明授权
    Condenser 失效
    冷凝器

    公开(公告)号:US06953083B2

    公开(公告)日:2005-10-11

    申请号:US10221858

    申请日:2001-03-16

    摘要: A condenser is provided that makes a liquid droplet of a liquid phase medium drop effectively, the liquid phase medium residing in a lower end opening of a medium passage of the condenser, thereby preventing any degradation in the performance of the condenser. In the condenser, vapor, which is supplied to a cooling pipe (14) connected to cooling fins (16), is cooled, condensed into water, and recovered in a water-collecting tray (21) provided beneath the cooling pipe (14), and a needle-shaped member (24) provided so as to face the lower end opening of the cooling pipe (14) ruptures the droplet that, due to surface tension, resides in the lower end opening of the cooling pipe (14) and makes it drop into the water-collecting tray (21). A plate-form filter can be used instead of the needle-shaped member (24), and in this case not only can the droplet be made to drop from the lower end opening of the cooling pipe (14) more effectively due to the capillary action of the filter, but also dust contained in the water can be removed.

    摘要翻译: 提供冷凝器,其使得液相介质的液滴有效地下降,液相介质位于冷凝器的介质通道的下端开口中,从而防止冷凝器性能的任何降低。 在冷凝器中,供给到与冷却翅片(16)连接的冷却管(14)的蒸气被冷却,冷凝成水,并回收到设置在冷却管(14)下方的集水盘(21)中, ,并且设置成面对冷却管(14)的下端开口的针状部件(24)破裂由于表面张力而存在于冷却管(14)的下端开口部的液滴,以及 使其落入集水盘(21)中。 可以使用板状过滤器代替针状部件(24),在这种情况下,不仅可以使毛细管从冷却管(14)的下端开口落下,而且由于毛细管 过滤器的作用,也可以除去水中含有的灰尘。

    Waste heat recovery device of multi-cylinder internal combustion engine
    4.
    发明授权
    Waste heat recovery device of multi-cylinder internal combustion engine 失效
    多缸内燃机余热回收装置

    公开(公告)号:US06761030B2

    公开(公告)日:2004-07-13

    申请号:US10149016

    申请日:2002-10-28

    IPC分类号: F02G300

    摘要: A waste heat recovering device for a multi-cylinder internal combustion engine, wherein among a plurality of exhaust pipes extending from cylinders of a multi-cylinder internal combustion engine, a plurality of exhaust pipes unlikely to cause exhaust interference are collected to form one or more collecting pipes. A heat exchanger for recovering heat of exhaust gas is provided in the one or more collecting pipes. Therefore, a waste heat recovering device can be provided, in which the number of heat exchangers is reduced compared to the number of cylinders of the multi-cylinder internal combustion engine to reduce rest periods of the heat exchanger and reduce spaces occupied by the heat exchanger.

    摘要翻译: 一种用于多缸内燃机的废热回收装置,其中在从多缸内燃机的气缸延伸的多个排气管中收集不可能引起排气干扰的多个排气管,以形成一个或多个 收集管道。 一个或多个收集管中设置有用于回收废气热的热交换器。 因此,能够提供与多气缸内燃机的气缸数相比减少热交换器的数量以减少热交换器的休息时间并减少热交换器占据的空间的废热回收装置 。

    Rotary fluid machinery
    5.
    发明授权
    Rotary fluid machinery 失效
    旋转流体机械

    公开(公告)号:US06945050B2

    公开(公告)日:2005-09-20

    申请号:US10489911

    申请日:2002-09-20

    摘要: A rotary fluid machine is provided that includes a rotor chamber (14), a rotor (41), vanes (48) guided by vane channels formed in the rotor (41), and pistons (47) slidably fitted in cylinders (44) provided in the rotor (41). Rollers (71), which have a greaseless bearing structure and are provided on support shafts (48d) of the vane (48), are rollably engaged with annular channels (74) of a casing (11) so as to interconvert reciprocation of the pistons (47) and rotational movement of the rotor (41). By guiding water for a hydrostatic bearing that supports the vane (48) in the vane channel in a floating state from a recess (48e) of the vane (48) to a hydrostatic bearing (71) of the roller (71) via water passages (W19 to W22), an outer member (71b) of the roller (71) is supported in a floating manner relative to an inner member (71a).

    摘要翻译: 提供了一种旋转流体机械,其包括转子室(14),转子(41),由形成在转子(41)中的叶片通道引导的叶片(48)和可滑动地装配在气缸(44)中的活塞(47) 在转子(41)中。 具有无油轴承结构并设置在叶片(48)的支撑轴(48d)上的辊(71)与壳体(11)的环形通道(74)滚动接合,以便互相转换 活塞(47)和转子(41)的旋转运动。 通过引导水进行静压轴承,该静压轴承以悬浮状态将叶片通道中的叶片(48)从叶片(48)的凹部(48e)通过水从滚子(71)的静压轴承(71)支撑 通道(W 19至W 22),辊(71)的外部构件(71b)相对于内部构件(71a)以浮动方式被支撑。

    Rotary fluid machine
    6.
    发明授权
    Rotary fluid machine 失效
    旋转流体机

    公开(公告)号:US07097437B2

    公开(公告)日:2006-08-29

    申请号:US10489919

    申请日:2002-09-20

    IPC分类号: F03C2/00

    摘要: A rotary fluid machine is provided that includes a rotor chamber (14), a rotor (41), vanes (48) guided by vane channels formed in the rotor (41), and pistons (47) slidably fitted in cylinders (44) provided in the rotor (41). Rollers (71) provided on support shafts (48d) of the vane (48) are rollably engaged with annular channels (74) of a casing (11) so as to interconvert reciprocation of the pistons (47) and rotational movement of the rotor (41). By capturing water of a hydrostatic bearing, which supports the vane (48) in the vane channel in a floating state, by a U-shaped lubricating water guide channel (43g) formed on the end face of a rotor segment (43) and discharging it into the annular channels (74), the water is prevented from flowing into the rotor chamber (14) and decreasing the temperature of steam, thereby preventing the output of the rotary fluid machine from being degraded.

    摘要翻译: 提供了一种旋转流体机械,其包括转子室(14),转子(41),由形成在转子(41)中的叶片通道引导的叶片(48)和可滑动地装配在气缸(44)中的活塞(47) 在转子(41)中。 设置在叶片(48)的支撑轴(48d)上的滚子(71)与壳体(11)的环形通道(74)滚动接合,以便将活塞(47)的往复运动和转子的旋转运动 (41)。 通过捕获在浮动状态下通过形成在转子段(43)的端面上的U形润滑水引导通道(43g)以浮动状态支撑叶片(48)的静压轴承的水和 将其排放到环形通道(74)中,防止水流入转子室(14)并降低蒸汽的温度,从而防止旋转流体机械的输出降低。

    Engine cooling system
    7.
    发明授权
    Engine cooling system 失效
    发动机冷却系统

    公开(公告)号:US5390632A

    公开(公告)日:1995-02-21

    申请号:US19969

    申请日:1993-02-19

    摘要: An engine cooling system comprises a cooling water circulation circuit interconnecting an engine body and a radiator, a bypass circuit connected to the cooling water circulation circuit to bypass the radiator, an electric-powered water pump disposed in the cooling water circulation circuit adjacent an engine inlet, a flow rate control valve for controlling the flow rate of cooling water flowing through the radiator, an outlet water temperature detector for detecting an engine outlet water temperature in the cooling water circulation circuit, an inlet water temperature detector for detecting an engine inlet water temperature in the cooling water circulation circuit, and a control means for controlling the operation of the water pump in accordance with at least the engine outlet water temperature and controlling the operation of the flow rate control valve in accordance with at least the engine inlet water temperature to thereby properly control the temperature of the cooling water in accordance with the operational condition of the engine.

    摘要翻译: 发动机冷却系统包括将发动机主体和散热器相互连接的冷却水循环回路,连接到冷却水循环回路以绕过散热器的旁路回路,设置在与发动机入口相邻的冷却水循环回路中的电动水泵 ,用于控制流过散热器的冷却水的流量的流量控制阀,用于检测冷却水循环回路中的发动机出口水温的出口水温检测器,检测发动机入口水温的入口水温检测器 在冷却水循环回路中,以及控制装置,用于根据至少发动机出口水温来控制水泵的运转,并根据至少发动机入口水温至 从而适当地控制ac中的冷却水的温度 与发动机的运行状况一致。

    Rotary fluid machinery
    8.
    发明申请
    Rotary fluid machinery 失效
    旋转流体机械

    公开(公告)号:US20050076641A1

    公开(公告)日:2005-04-14

    申请号:US10489911

    申请日:2002-09-20

    摘要: A rotary fluid machine is provided that includes a rotor chamber (14), a rotor (41), vanes (48) guided by vane channels formed in the rotor (41), and pistons (47) slidably fitted in cylinders (44) provided in the rotor (41). Rollers (71), which have a greaseless bearing structure and are provided on support shafts (48d) of the vane (48), are rollably engaged with annular channels (74) of a casing (11) so as to interconvert reciprocation of the pistons (47) and rotational movement of the rotor (41). By guiding water for a hydrostatic bearing that supports the vane (48) in the vane channel in a floating state from a recess (48e) of the vane (48) to a hydrostatic bearing (71) of the roller (71) via water passages (W19 to W22), an outer member (71b) of the roller (71) is supported in a floating manner relative to an inner member (71a).

    摘要翻译: 提供了一种旋转流体机械,其包括转子室(14),转子(41),由形成在转子(41)中的叶片通道引导的叶片(48)和可滑动地装配在气缸(44)中的活塞(47) 在转子(41)中。 具有无油轴承结构并设置在叶片(48)的支撑轴(48d)上的辊(71)与壳体(11)的环形通道(74)滚动接合,以便将活塞 (47)和转子(41)的旋转运动。 通过引导水作为静压轴承,其以悬浮状态将翼片通道中的叶片(48)从叶片(48)的凹部(48e)支撑到辊(71)的静压轴承(71),经由水通道 (W19〜W22),辊(71)的外部构件(71b)相对于内部构件(71a)以浮动方式被支撑。

    Rotary fluid machine
    9.
    发明申请
    Rotary fluid machine 失效
    旋转流体机

    公开(公告)号:US20050031480A1

    公开(公告)日:2005-02-10

    申请号:US10489919

    申请日:2002-09-20

    摘要: A rotary fluid machine is provided that includes a rotor chamber (14), a rotor (41), vanes (48) guided by vane channels formed in the rotor (41), and pistons (47) slidably fitted in cylinders (44) provided in the rotor (41). Rollers (71) provided on support shafts (48d) of the vane (48) are rollably engaged with annular channels (74) of a casing (11) so as to interconvert reciprocation of the pistons (47) and rotational movement of the rotor (41). By capturing water of a hydrostatic bearing, which supports the vane (48) in the vane channel in a floating state, by a U-shaped lubricating water guide channel (43g) formed on the end face of a rotor segment (43) and discharging it into the annular channels (74), the water is prevented from flowing into the rotor chamber (14) and decreasing the temperature of steam, thereby preventing the output of the rotary fluid machine from being degraded.

    摘要翻译: 提供了一种旋转流体机械,其包括转子室(14),转子(41),由形成在转子(41)中的叶片通道引导的叶片(48)和可滑动地装配在气缸(44)中的活塞(47) 在转子(41)中。 设置在叶片(48)的支撑轴(48d)上的辊(71)与壳体(11)的环形通道(74)滚动接合,以便将活塞(47)的往复运动和转子的旋转运动 41)。 通过捕获在浮动状态下在叶片通道中支撑叶片(48)的静水轴承的水通过形成在转子段(43)的端面上的U形润滑水引导通道(43g)并排出 进入环形通道(74),防止水流入转子室(14)并降低蒸汽的温度,从而防止旋转流体机械的输出降低。