Vacuum cleaner with noise suppression features
    85.
    发明授权
    Vacuum cleaner with noise suppression features 有权
    具有噪音抑制功能的吸尘器

    公开(公告)号:US06948211B2

    公开(公告)日:2005-09-27

    申请号:US10213861

    申请日:2002-08-07

    摘要: A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.

    摘要翻译: 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口,室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室,吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道,该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。

    Water cooler and dispenser
    88.
    发明授权
    Water cooler and dispenser 失效
    水冷却器和分配器

    公开(公告)号:US06237345B1

    公开(公告)日:2001-05-29

    申请号:US09292992

    申请日:1999-04-16

    IPC分类号: F25B2102

    摘要: A dispener comprising a liquid supply and a cooling reservoir, the cooling reservoir having an entry port and an exit port. The cooling reservoir is shaped so as to position a pocket of air at the top of the reservoir when the reservoir contains liquid, and the entry port communicates with the air pocket. The dispenser has a conduit connected on one end to the liquid supply and on the other end to the entry port of the cooling reservoir. The dispenser further comprises a cooling element disposed inside the cooling reservoir and a first pump for moving the liquid from the liquid supply to the cooling reservoir through the conduit.

    摘要翻译: 一种分配器,包括液体供应和冷却储存器,所述冷却储存器具有入口和出口。 当储存器容纳液体时,冷却储存器成形为在储存器的顶部定位空气袋,并且入口与气囊连通。 分配器具有在一端连接到液体供应器并且另一端连接到冷却储存器的入口的导管。 分配器还包括设置在冷却储存器内部的冷却元件和用于通过导管将液体从液体供应器移动到冷却储存器的第一泵。