Vehicle heat generator
    51.
    发明授权
    Vehicle heat generator 失效
    车辆发热机

    公开(公告)号:US06250561B1

    公开(公告)日:2001-06-26

    申请号:US09327254

    申请日:1999-06-07

    IPC分类号: B60H102

    摘要: A vehicle heat generator, which can easily be installed in an engine room, includes a housing, and a heating chamber housed in the housing. The heating chamber contains viscous fluid. A heat transfer chamber is housed in the housing about the heating chamber. Circulating fluid flows through the heat transfer chamber. A rotor is rotatably supported in the heating chamber. The rotor shears the viscous fluid to generate heat. A flow passage of the circulating fluid is defined in the heat transfer chamber. The flow passage encompasses substantially the entire rotor. An ingoing passage connects the exterior of the housing to the flow passage. The circulating fluid flows through the ingoing passage from the exterior to the flow passage. An outgoing passage connects the flow passage to the exterior. The circulating fluid flows through the outgoing passage from the flow passage to the exterior. The ingoing passage and the outgoing passage extend substantially parallel to the rotor axis. The structure of the heat generator also facilitates movement of the viscous fluid in the heating chamber.

    摘要翻译: 可以容易地安装在发动机室中的车辆热发生器包括容纳在壳体中的壳体和加热室。 加热室含有粘性流体。 传热室围绕加热室容纳在壳体中。 循环流体流过传热室。 转子可旋转地支撑在加热室中。 转子剪切粘性流体产生热量。 在传热室中限定循环流体的流路。 流动通道基本上包围整个转子。 进入通道将外壳的外部连接到流动通道。 循环流体从外部流过流道。 输出通道将流动通道连接到外部。 循环流体流过流出通道从流动通道流到外部。 入口通道和出口通道基本上平行于转子轴线延伸。 热发生器的结构还有助于粘性流体在加热室中的运动。

    Viscous fluid type heat generator with heat-generation performance
changing ability
    53.
    发明授权
    Viscous fluid type heat generator with heat-generation performance changing ability 失效
    具有发热性能变化能力的粘性流体型发热体

    公开(公告)号:US5878951A

    公开(公告)日:1999-03-09

    申请号:US46084

    申请日:1998-03-23

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

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heat generator having a heat generating chamber in which heat generation by the viscous fluid is carried out in response to the rotation of a rotor element applying a shearing action to the viscous fluid, a heat receiving chamber in which heat exchanging liquid flows to receive heat from the heat generating chamber, a heat generation control chamber containing the viscous fluid to be supplied into the heat generating chamber and receiving the viscous fluid withdrawn from the heat generating chamber. The heat generator has a fluid supplying passage for supplying the viscous fluid from the heat generation control chamber into the heat generating chamber, a fluid withdrawing passage for withdrawing the viscous fluid from the heat generating chamber into the heat generation control chamber, and a flap valve deformable to open and close one of the fluid supplying and fluid withdrawing passages in response to a change in the heating requirements. The flap valve cooperates with a valve seat having a construction to reduce surface tension of the viscous fluid acting on the flap valve to thereby promote accurate and quick valve action of the flap valve.

    摘要翻译: 一种粘性流体型热发生器,具有发热室,其中响应于对粘性流体施加剪切作用的转子元件的旋转而进行由粘性流体产生的热量;热交换液体流过的热接收室 从发热室接收热量的发热控制室,该发热控制室容纳供给到发热室的粘性流体,并接收从发热室排出的粘性流体。 热发生器具有用于将来自发热控制室的粘性流体供给到发热室的流体供给通路,用于将粘性流体从发热室排出到发热控制室的流体抽出通路,以及阀瓣 可变形以响应于加热要求的变化来打开和关闭流体供应和流体抽出通道中的一个。 瓣阀与具有减小作用在瓣阀上的粘性流体的表面张力的结构的阀座配合,从而促进瓣阀的精确和快速的阀动作。

    Viscous fluid type heat generator with heat transmission enhancing means
    54.
    发明授权
    Viscous fluid type heat generator with heat transmission enhancing means 失效
    具有传热增强装置的粘性流体型发热体

    公开(公告)号:US5875741A

    公开(公告)日:1999-03-02

    申请号:US28397

    申请日:1998-02-24

    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 heat generating chamber in which viscous fluid is confined to frictionally generate heat by an application of shearing action due to rotation of a rotor element rotated by a drive shaft, a heat receiving chamber arranged adjacent to the heat generating chamber to permit heat exchanging liquid to receive heat from the viscous fluid within the heat generating chamber during flowing through the heat receiving chamber, partitioning walls arranged in the heat receiving chamber to define a plurality of radially inner and outer concentric annular liquid passages between a liquid inlet for entrance of the heat exchanging liquid and a liquid outlet for delivery of the heat exchanging liquid, and a liquid guide arranged in a position adjacent to the liquid inlet to divert a part of the heat exchanging liquid entering the heat receiving chamber toward the radially outermost liquid passage in the heat receiving chamber.

    摘要翻译: 一种粘性流体型发热体,其具有发热室,其中粘性流体由于由驱动轴旋转的转子元件的旋转施加剪切作用而摩擦地产生热量;热接收室布置成邻近发热 室以允许热交换液体在流过热接收室期间从发热室内的粘性流体接收热量,分配壁布置在热接收室中,以在液体之间限定多个径向内部和外部同心环形液体通道 热交换液体的入口和用于输送热交换液体的液体出口的入口和布置在与液体入口相邻的位置的液体引导件,以将进入热接收腔室的部分热交换液体朝向径向 在热接收室中的最外侧液体通道。

    Viscous fluid heater
    55.
    发明授权
    Viscous fluid heater 失效
    粘性流体加热器

    公开(公告)号:US5809992A

    公开(公告)日:1998-09-22

    申请号:US979410

    申请日:1997-11-26

    IPC分类号: F24J3/00 F24C9/00

    CPC分类号: F24J3/003

    摘要: A viscous fluid type heater including a heating chamber and a heat exchange chamber, which is adjacent to the heating chamber. The heating chamber contains viscous fluid and a rotor. The heat exchange chamber is connected to a coolant circuit. The rotor is rotated by a drive shaft to shear the viscous fluid and produce heat in the heating chamber. The heat is transferred to the heat exchange chamber from the heating chamber to heat coolant passing through the heat exchange chamber and circulating in the fluid circuit. The heating chamber has a rear wall. The rotor has a rear surface facing the rear wall. Viscous fluid located between the wall and the rotor is sheared when the rotor rotates. A support shaft is supported by the rotor. The support shaft is eccentrically coupled to the drive shaft, which forces the viscous fluid located between the wall and the rotor to be periodically displaced. This prevents prolonged heating of any part of the fluid, which extends the life of the fluid.

    摘要翻译: 一种粘性流体型加热器,其包括与加热室相邻的加热室和热交换室。 加热室包含粘性流体和转子。 热交换室连接到冷却剂回路。 转子通过驱动轴旋转以剪切粘性流体并在加热室中产生热量。 热量从加热室传递到热交换室,以加热通过热交换室的冷却剂并在流体回路中循环。 加热室具有后壁。 转子具有面向后壁的后表面。 当转子旋转时,位于壁和转子之间的粘性流体被剪切。 支撑轴由转子支撑。 支撑轴偏心地联接到驱动轴,其驱动位于壁和转子之间的粘性流体周期性地移动。 这防止流体的任何部分的长时间加热,这延长了流体的寿命。