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    • 1. 发明授权
    • Viscous fluid type heat generator with heat generation increasing means
    • 粘性流体式发热器具有发热增加的手段
    • US5881953A
    • 1999-03-16
    • US924543
    • 1997-08-27
    • Takahiro MoroiKiyoshi YagiHidefumi MoriTakashi BanTatsuyuki HoshinoTatsuya Hirose
    • Takahiro MoroiKiyoshi YagiHidefumi MoriTakashi BanTatsuyuki HoshinoTatsuya Hirose
    • B60H1/08F24J3/00B60H1/02
    • F24J3/003
    • 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.
    • 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。
    • 5. 发明授权
    • Vehicle heaters
    • 车用加热器
    • US5881712A
    • 1999-03-16
    • US89803
    • 1998-06-03
    • Takahiro MoroiTakashi BanTatsuyuki HoshinoHidefumi MoriHajime ItoShinji AokiToshio Morikawa
    • Takahiro MoroiTakashi BanTatsuyuki HoshinoHidefumi MoriHajime ItoShinji AokiToshio Morikawa
    • B60H1/08F24J3/00F24C9/00
    • F24J3/003
    • A viscous fluid type heater is disclosed. The heater has a front housing and a rear housing secured to each other. The front housing has a space in which a first partitioning plate and a second partitioning plate located immovably fitted. A heating chamber that is defined between the first plate and the second plate accommodates viscous fluid. A rotor is rotatably supported in the heating chamber. The rotor rotates and shears the viscous fluid to generate heat. A heat exchange chamber is defined by the first and the second partitioning plates and disposed adjacent to the heating chamber. The heat exchanging chamber allows circulating fluid to flow therethrough so that the circulating fluid is heated by the heat transmitted to the heat exchanging chamber from the heating chamber. A securing structure secures the partitioning plates to the housing and concaves are formed in the outer peripheral surface of the partitioning plates to decrease a contacting area of the outer peripheral surface and the inner peripheral surface.
    • 公开了一种粘性流体型加热器。 加热器具有彼此固定的前壳体和后壳体。 前壳体具有空间,第一分隔板和第二分隔板位于不可移动的位置。 限定在第一板和第二板之间的加热室容纳粘性流体。 转子可旋转地支撑在加热室中。 转子旋转并剪切粘性流体以产生热量。 热交换室由第一和第二分隔板限定,并与加热室相邻设置。 热交换室允许循环流体流过其中,使得循环流体被从加热室传递到热交换室的热量加热。 固定结构将分隔板固定到壳体,并且在分隔板的外周表面中形成凹陷以减小外周表面和内周表面的接触面积。