Steam generator
    1.
    发明授权
    Steam generator 失效
    蒸汽发生器

    公开(公告)号:US5666910A

    公开(公告)日:1997-09-16

    申请号:US481643

    申请日:1995-06-07

    IPC分类号: F22B27/16 F22B27/00

    CPC分类号: F22B27/165

    摘要: An open steam generator system is disclosed which comprises a substantially enclosed vessel having an opening for exhausting steam generated and an opening for draining residual water from the vessel. Within the vessel also is a heat exchange coil having a heat transfer fluid circulating through its runs. The vessel also includes an injector for spraying water onto the heating coil to form steam. The disclosed steam generator achieves tolerance for low water quality by minimizing surface areas in contact with water. In addition, the system promotes self-cleaning of heat exchange surfaces using thermal shock to dislodge scale deposits.

    摘要翻译: 公开了一种开放的蒸汽发生器系统,其包括具有用于排出所产生的蒸汽的开口和用于从容器排出残余水的开口的基本封闭的容器。 在容器内也是具有循环通过其流动的传热流体的热交换盘管。 容器还包括用于将水喷射到加热盘管上以形成蒸汽的喷射器。 所公开的蒸汽发生器通过使与水接触的表面积最小化来实现低水质的公差。 此外,该系统通过热冲击来促进热交换表面的自清洁以去除垢垢。

    Carburetor assembly for an internal combustion gas engine
    2.
    发明授权
    Carburetor assembly for an internal combustion gas engine 失效
    用于内燃机的化油器组件

    公开(公告)号:US5311849A

    公开(公告)日:1994-05-17

    申请号:US914360

    申请日:1992-07-14

    摘要: A carburetor assembly having a venturi element for fuel metering and a throttle valve for controlling the flow of an air and natural gas mixture to the combustion chamber of an internal combustion gas engine wherein a stepper motor is used to angularly position a throttle valve plate in the gas flow path to the carburetor, the throttle valve plate being carried on a throttle valve shaft that forms an extension of the armature of the stepper motor wherein provision is made for sealing the stepper motor at a location on the axis of rotation of the throttle valve element, the throttle valve shaft being mounted without the necessity for using throttle valve shaft bearings or a separate seal, thereby minimizing friction and any tendency for a misalignment to occur.

    摘要翻译: 一种具有用于燃料计量的文氏管元件和用于控制空气和天然气混合物流入内燃机的燃烧室的节流阀的化油器组件,其中使用步进电机将节流阀板定位在 通向化油器的气体流动通道,节流阀板承载在节流阀轴上,该节流阀轴形成步进电机的电枢的延伸部,其中设置用于将步进电机密封在节流阀的旋转轴线上的位置 节流阀轴被安装,而不需要使用节流阀轴轴承或单独的密封件,从而最小化摩擦和发生不对准的任何趋势。