Viscous fluid heater
    11.
    发明授权
    Viscous fluid heater 失效
    粘性流体加热器

    公开(公告)号:US5799619A

    公开(公告)日:1998-09-01

    申请号:US870254

    申请日:1997-06-06

    IPC分类号: F24J3/00 F22B3/06 F02N17/04

    CPC分类号: F24J3/003 F01P2060/18

    摘要: An improved viscous fluid heater is disclosed. The heater has a rotor that is operably coupled to a drive shaft. The rotor is disposed in a heating chamber filled with viscous fluid. The rotor is rotated with the drive shaft to shear the viscous fluid and generate heat in the heating chamber. The rotor has a flat rotor body and a boss. The boss has an axial length greater than that of the rotor body. A mechanism is provided with at least the boss. The mechanism mounts the rotor on the drive shaft and transmits torque of the drive shaft to the rotor.

    摘要翻译: 公开了一种改进的粘性流体加热器。 加热器具有可操作地联接到驱动轴的转子。 转子设置在填充有粘性流体的加热室中。 转子与驱动轴一起旋转以剪切粘性流体并在加热室中产生热量。 转子具有平坦的转子体和凸台。 凸台的轴向长度大于转子体的轴向长度。 至少提供一个机构至少是老板。 该机构将转子安装在驱动轴上,并将驱动轴的扭矩传递给转子。

    Heat generator and design method thereof
    12.
    发明授权
    Heat generator and design method thereof 失效
    发热体及其设计方法

    公开(公告)号:US06308896B1

    公开(公告)日:2001-10-30

    申请号:US09575065

    申请日:2000-05-19

    IPC分类号: B60H102

    CPC分类号: F24V40/00

    摘要: A heat generator comprises a partitioning wall 34 in opposed relation to a rotor in a heat generating area, in which the partitioning wall is formed with a supply groove 38 for introducing the viscous fluid to the outer peripheral area of the heat generating area from a storage area, and a recovery groove 39 for leading out the viscous fluid to the storage area from the outer peripheral area of the heat generating area. The shape, position and the mounting angle of the supply groove 38 and the recovery groove 39 are designed to set the outflow ratio &agr; to not more than 0.92. The outflow ratio &agr; is defined as the ratio (&agr;=Qout1/Qin) of the amount Qout1 of the viscous fluid flowing out from the heat generating area due to the forcible transfer function of the recovery groove 39 to the total amount Qin of the viscous fluid flowing from the storage area into the heat generating area.

    摘要翻译: 发热体包括与发热区域中的转子相对的分隔壁34,其中分隔壁形成有用于将粘性流体从储存空间引入发热区域的外周区域的供应槽38 以及用于将粘性流体从发热区域的外周区域引导到存储区域的回收槽39。 供给槽38和回收槽39的形状,位置和安装角度被设计成将流出比α设定为不大于0.92。 流出比α被定义为由于回收槽39的强制转移功能而导致从发热区域流出的粘性流体的量Qout1与粘性的总量Qin之比(α= Qout1 / Qin) 流体从储存区域流入发热区域。

    Heat generator
    13.
    发明授权
    Heat generator 失效
    发热体

    公开(公告)号:US06158665A

    公开(公告)日:2000-12-12

    申请号:US268432

    申请日:1999-03-12

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator, which shears viscous fluid for generating heat. The heater includes a rotor located in a heating chamber and viscous fluid accommodated in the heating chamber. The rotor is rotated integrally with a drive shaft by a vehicle engine. The rotor includes a boss for attaching the rotor to the drive shaft. The boss has a double-ringed structure for reinforcing the attachment of the boss to the drive shaft.

    摘要翻译: 粘性流体式热发生器,用于剪切粘性流体产生热量。 加热器包括位于加热室中的转子和容纳在加热室中的粘性流体。 转子与车辆发动机与​​驱动轴一体旋转。 转子包括用于将转子附接到驱动轴的凸台。 凸台具有双环结构,用于加强凸台与驱动轴的连接。

    Coolant circulation system
    14.
    发明授权
    Coolant circulation system 失效
    冷却液循环系统

    公开(公告)号:US6059198A

    公开(公告)日:2000-05-09

    申请号:US154798

    申请日:1998-09-17

    摘要: A coolant circulation system for circulating a coolant through a coolant passage of a liquid-cooled engine, a radiator of an engine cooling system and a heat exchanger of a passenger compartment heating system. The coolant circulation system includes a coolant circuit provided for a fluidic communication between the coolant passage, the radiator and the heat exchanger. A coolant is forcibly circulated in the coolant circuit by a coolant pump. The coolant circulation system further includes a supplementary heat source arranged in the coolant circuit to heat the coolant flowing out of the heat exchanger. The coolant heated by the supplementary heat source is directed to the coolant passage. The supplementary heat source may be formed as a viscous fluid type heat generator.

    摘要翻译: 一种用于使冷却剂循环通过液冷发动机的冷却剂通道,发动机冷却系统的散热器和客舱加热系统的热交换器的冷却剂循环系统。 冷却剂循环系统包括设置用于在冷却剂通道,散热器和热交换器之间流体连通的冷却剂回路。 冷却液通过冷却剂泵在冷却剂回路中被强制循环。 冷却剂循环系统还包括布置在冷却剂回路中的辅助热源,以加热流出热交换器的冷却剂。 由辅助热源加热的冷却剂被引导到冷却剂通道。 辅助热源可以形成为粘性流体型发热体。

    Viscous fluid type heat generator with heat generation increasing means
    15.
    发明授权
    Viscous fluid type heat generator with heat generation increasing means 失效
    粘性流体式发热器具有发热增加的手段

    公开(公告)号:US5881953A

    公开(公告)日:1999-03-16

    申请号:US924543

    申请日:1997-08-27

    IPC分类号: B60H1/08 F24J3/00 B60H1/02

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator including a housing assembly in which a fluid-tight heat generating chamber confining therein a viscous fluid to which a shearing action is applied by a disc-like rotor element rotated by a drive shaft, and having inner wall surfaces confronting outer surfaces of the rotor element, the inner wall surfaces of the fluid-tight heat generating chamber and the outer faces of the rotor element defining a gap in which the viscous fluid is held, the rotor element being provided with one or more through-holes formed in an outer peripheral portion and a radially inner portion thereof with respect to the axis of rotation of the rotor element so that the through-holes cooperate with one or more non-circumferentially extending elongate indentations provided in the inner wall surfaces of the fluid-tight heat generating chamber during the rotation of the rotor element to expand a heat generating region formed by the gap. The expansion of the heat generating region formed by the gap increases a restraint acting against movement of the viscous fluid caused by the rotation of the rotor element so as to increase friction and a shearing force acting on the viscous fluid, and heat generation by the viscous fluid is increased.

    摘要翻译: 一种粘性流体型热发生器,包括壳体组件,其中流体密封的发热室限定粘性流体,通过由驱动轴旋转的盘状转子元件施加有剪切作用的粘性流体,并且具有面对的内壁面 转子元件的外表面,流体密封发热室的内壁表面和转子元件的外表面限定了保持粘性流体的间隙,转子元件设置有一个或多个通孔 形成在相对于转子元件的旋转轴线的外周部分和径向内部部分中,使得通孔与设置在流体转动件的内壁表面中的一个或多个非周向延伸的细长凹槽配合, 在转子元件的旋转期间紧密的发热室膨胀由间隙形成的发热区域。 由间隙形成的发热区域的膨胀增加了由转子元件的旋转引起的粘性流体的运动的约束,以增加作用在粘性流体上的摩擦力和剪切力,并且由粘性物质产生热量 流体增加。

    Viscous heater
    16.
    发明授权
    Viscous heater 失效
    粘稠加热器

    公开(公告)号:US5881711A

    公开(公告)日:1999-03-16

    申请号:US888466

    申请日:1997-07-07

    IPC分类号: B60H1/08 F24J3/00 F24C9/00

    CPC分类号: F24J3/003

    摘要: A viscous heater is provided with a front side plate 2 and a rear side plate 3, which are arranged so that a heat generating chamber 5 is formed between their facing back surfaces and which are stored in a housing so that heat emission chambers FW and RW are formed between the side plates and the housing. The housing is formed by a front housing having a tubular part 1c which extends axially for storing the front and side plates radially inwardly of the tubular part 1c and a rear housing 4. Thus, sealing is necessary only at a location where the front and rear housings 1 and 4 are connected with each other. Thus, a very simple structure is sufficient for preventing any leakage of the recirculated fluid.

    摘要翻译: 粘性加热器设置有前侧板2和后侧板3,其被布置成使得在它们的相对的后表面之间形成有热量产生室5并且存储在壳体中,使得发热室FW和RW 形成在侧板和壳体之间。 壳体由具有管状部分1c的前壳体形成,该管状部分1c轴向延伸以用于存储管状部分1c的径向内侧的前侧板和侧板以及后壳体4.因此,仅在前后方向 外壳1和4彼此连接。 因此,非常简单的结构足以防止再循环流体的任何泄漏。

    Fuel supply system for DME engine
    17.
    发明申请
    Fuel supply system for DME engine 审中-公开
    DME发动机燃料供应系统

    公开(公告)号:US20080017170A1

    公开(公告)日:2008-01-24

    申请号:US11827636

    申请日:2007-07-11

    IPC分类号: F02M61/16

    CPC分类号: F02M21/00 F02M37/0076

    摘要: A feed pump of a fuel supply system for a DME engine rotates in a normal direction to supply DME fuel in a fuel tank to a high-pressure supply pump through a low-pressure fuel supply passage. The high-pressure supply pump pressurizes the DME fuel and discharges the DME fuel therefrom. The discharged DME fuel is distributed by a high-pressure fuel supply passage and injected by a fuel injector. A first fuel recovery passage connects the high-pressure fuel supply passage to the low-pressure fuel supply passage. When the engine is operated, a first solenoid valve closes the first fuel recovery passage. When the engine is stopped, the first solenoid valve opens the first fuel recovery passage and the feed pump rotates in a reverse direction, thereby the DME fuel in the low-pressure fuel supply passage and in the high-pressure fuel supply passage is recovered into the fuel tank.

    摘要翻译: 用于DME发动机的燃料供应系统的进料泵沿正常方向旋转,以通过低压燃料供应通道将燃料箱中的DME燃料供应到高压供应泵。 高压供应泵对DME燃料加压并从其中排出DME燃料。 排出的DME燃料由高压燃料供应通道分配并由燃料喷射器喷射。 第一燃料回收通道将高压燃料供给通道连接到低压燃料供给通道。 当发动机运转时,第一电磁阀关闭第一燃料回收通道。 当发动机停止时,第一电磁阀打开第一燃料回收通道并且进料泵沿相反方向旋转,由此将低压燃料供给通道和高压燃料供给通道中的DME燃料回收到 燃油箱。

    Vehicular heat generators and viscous fluids for the same
    18.
    发明授权
    Vehicular heat generators and viscous fluids for the same 失效
    车载发热器和粘性流体相同

    公开(公告)号:US06116514A

    公开(公告)日:2000-09-12

    申请号:US11857

    申请日:1998-02-05

    摘要: As a viscous fluid (F) contained in a vehicular heat generator provided with a rotor (33), a non-Newtonian fluid having an apparent viscosity that decreases as the shear rate of the rotor (33) increases (e.g., a kind of silicone oil) is employed. The nominal viscosity of the viscous fluid (F) is in the range of 10,000 cSt to 200,000 cSt. If such viscous fluid is employed, the viscous fluid (F) maintains its shear heat generating function over an extended period even under circumstances where the fluid (F) is subjected to over-shearing by over-rotation of the rotor (33). In addition, low-temperature starting of the rotor is facilitated.

    摘要翻译: PCT No.PCT / JP97 / 01948 Sec。 371日期:1998年2月5日 102(e)1998年2月5日PCT 1997年6月9日PCT公布。 第WO97 / 47487号公报 日期1997年12月18日作为设置有转子(33)的车辆发热体中的粘性流体(F),具有随着转子(33)的剪切速度增加的表观粘度降低的非牛顿流体(例如 ,一种硅油)。 粘性流体(F)的标称粘度在10,000cSt至200,000cSt的范围内。 如果使用这种粘性流体,粘性流体(F)即使在通过转子(33)的过度旋转使流体(F)受到过度剪切的情况下也能在延长的时间内保持其剪切发热功能。 此外,转子的低温启动也容易。

    Viscous fluid type heat generator with means for maintaining reliable
heat-generating-performance
    19.
    发明授权
    Viscous fluid type heat generator with means for maintaining reliable heat-generating-performance 失效
    粘性流体式发热器具有可靠的发热性能

    公开(公告)号:US5875742A

    公开(公告)日:1999-03-02

    申请号:US62849

    申请日:1998-04-20

    IPC分类号: B60H1/08 F24J3/00 F22B3/06

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator having a sealed heat generating chamber in which heat generation in the viscous fluid is carried out in response to the rotation of a rotor element received in the heat generating chamber and applying a shearing action to the viscous fluid, the sealed heat generating chamber having front and rear heat generating chamber portions on both sides of the rotor element and a large annular gap extending between the front and rear heat generating chamber portions and surrounding the rotor element to provide a fluid communication between the front and rear heat generating chamber portions in order to prevent the viscous fluid in the first and second heat generating portions from being unequally degraded.

    摘要翻译: 一种粘性流体型热发生器,具有密封的发热室,其中响应于容纳在发热室中的转子元件的旋转而执行粘性流体中的发热并对粘性流体施加剪切作用,密封 所述发热室在所述转子元件的两侧具有前后发热室部分和在所述前后发热室部分之间延伸并包围所述转子元件的大环形间隙,以在所述前后发热室之间提供流体连通 以防止第一和第二发热部分中的粘性流体不均匀地劣化。

    Viscous fluid type heat generators
    20.
    发明授权
    Viscous fluid type heat generators 失效
    粘性流体型发热体

    公开(公告)号:US5788151A

    公开(公告)日:1998-08-04

    申请号:US946264

    申请日:1997-10-07

    IPC分类号: B60H1/08 F24J3/00 B60H1/02

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator includes a housing assembly defining a heat generating chamber and a heat receiving chamber for permitting a heat exchanging fluid to circulate therethrough to receive heat from the heat generating chamber. A rotor element is supported by the housing assembly separately from the drive shaft to be rotationally driven by the drive shaft for rotation within the heat generating chamber. A viscous fluid is held in a gap defined between the inner wall surfaces of the heat generating chamber and the outer faces of the rotor element, for heat generation under a shearing stress applied by the rotation of the rotor element. Frictional coupling means are provided for frictionally coupling the drive shaft with the rotor element and for mechanically transmitting a rotation of the drive shaft to the rotor element to permit the rotor element to rotate in the heat generating chamber at a speed not higher than a predetermined thermal limit speed. If the rotation speed of the rotor element 22 exceeds the predetermined thermal limit speed, the viscous fluid could generate excessive heat, which would probably accelerate the thermal degradation of the viscous fluid.

    摘要翻译: 粘性流体型热发生器包括限定发热室的壳体组件和用于允许热交换流体在其中循环以从发热室接收热量的热接收室。 转子元件由壳体组件与驱动轴分开支撑,由驱动轴旋转驱动以在发热室内转动。 粘性流体被保持在限定在发热室的内壁表面和转子元件的外表面之间的间隙中,以在通过转子元件的旋转施加的剪切应力下产生热量。 摩擦联接装置用于将驱动轴与转子元件摩擦联接,并将驱动轴的旋转机械地传递到转子元件,以允许转子元件在发热室内以不高于预定热能的速度旋转 极限速度 如果转子元件22的旋转速度超过预定的热限制速度,则粘性流体可能产生过多的热量,这可能加速粘性流体的热降解。