De-aerator apparatus
    12.
    发明授权
    De-aerator apparatus 失效
    除气装置

    公开(公告)号:US5490874A

    公开(公告)日:1996-02-13

    申请号:US367578

    申请日:1995-01-03

    IPC分类号: B01D19/00

    CPC分类号: B01D19/0057

    摘要: A de-aerator apparatus for removing gas from fluid flowing through a pipe includes a housing having a chamber, an inlet connected to an inlet pipe for allowing the passage of fluid into the chamber, an outlet connected to an outlet pipe for discharging fluid from the chamber, and a vent for venting gas from the top of the chamber. The arrangement is such that as fluid flows into the chamber through the inlet and out of the chamber through the outlet, relatively large gas pockets present in the fluid in the chamber rise to the surface of the fluid and exit the chamber through the vent. A device disposed within the chamber has bristles facing the flow of fluid into the chamber through the inlet. The bristles vibrate for merging micro gas pockets present in the fluid with one another to produce large gas pockets which rise to the surface of the fluid within the chamber and exit the chamber through the vent.

    摘要翻译: 用于从流过管道的流体中除去气体的除气器装置包括具有室的壳体,连接到入口管的入口用于允许流体进入腔室的出口,连接到出口管的出口,用于从 腔室,以及用于从腔室顶部排出气体的通风口。 这种布置使得当流体通过入口流入腔室并通过出口流出腔室时,存在于腔室中的流体中的相对较大的气囊升高到流体的表面并通过排气口离开腔室。 设置在室内的装置具有面向通过入口进入室的流体流的刷毛。 刷毛振动,以将存在于流体中的微气体袋彼此并入以产生大的气囊,该气囊会升高到腔室内的流体表面并通过排气口离开腔室。

    Motor pump bearing
    13.
    发明授权
    Motor pump bearing 有权
    电机泵轴承

    公开(公告)号:US08303184B1

    公开(公告)日:2012-11-06

    申请号:US12136851

    申请日:2008-06-11

    IPC分类号: F16C17/00 F16C17/14 F04B35/04

    摘要: A bearing that is used in a motor pump in which a liquid is, not only pumped by means of an impeller driven by the pump, but also is used to lubricate components of the motor pump including the motor pump shaft. The bearing is for supporting the shaft at at least one location of the shaft. The bearing is constructed of a bronze material having added thereto a small amount of graphite, preferably around 2.5%.

    摘要翻译: 用于电动泵的轴承,其中液体不仅通过由泵驱动的叶轮泵送,而且还用于润滑包括电动泵轴的电动泵的部件。 轴承用于在轴的至少一个位置处支撑轴。 该轴承由添加有少量石墨的青铜材料构成,优选为2.5%左右。

    Motor pump
    14.
    发明授权
    Motor pump 有权
    电机泵

    公开(公告)号:US08083500B1

    公开(公告)日:2011-12-27

    申请号:US12136873

    申请日:2008-06-11

    IPC分类号: F04B35/04

    摘要: An improved motor pump that enables the serviceability thereof, as well as improved clearance between components of the motor pump, the motor pump including a stator assembly, a rotor assembly having a front bearing for supporting a motor shaft and a bearing support member for receiving the front bearing, and a sleeve assembly including a sleeve. Both the bearing support member and the sleeve have respective pilot sections. An interface surface is defined between the bearing support member and the sleeve that includes an undulating surface with separate but multiple contact locations therebetween. The bearing support member is inserted into the sleeve so that the respective pilot sections engage to thus provide essentially a clearance-less fit therebetween.

    摘要翻译: 一种改进的电动泵,其能够实现其可用性,以及电动泵的部件之间的间隙改善,包括定子组件的电动泵,具有用于支撑电动机轴的前轴承的转子组件和用于接收 前轴承和包括套筒的套筒组件。 轴承支撑构件和套筒都具有相应的引导部分。 界面表面被限定在轴承支撑构件和套筒之间,该表面包括具有分开但多个接触位置之间的起伏表面。 轴承支撑构件插入到套筒中,使得各个先导部分接合,从而基本上在其间提供无间隙的配合。

    CIRCULATING SYSTEM FOR PROVIDING INSTANT HOT WATER
    15.
    发明申请
    CIRCULATING SYSTEM FOR PROVIDING INSTANT HOT WATER 审中-公开
    提供即时热水的循环系统

    公开(公告)号:US20140060660A1

    公开(公告)日:2014-03-06

    申请号:US14047642

    申请日:2013-10-07

    IPC分类号: E03C1/044 E03B5/00 E03B7/07

    摘要: A water circulating system is for distributing instant hot water at a fixture that has respective hot and cold water inlets. The system includes hot and cold water piping, a pump constructed and arranged to pump water through said hot water piping. A by-pass device is provided at the sink area and connected directly between the hot water inlet and the cold water inlet. The by-pass device includes a pump for drawing hot water, a thermal switch, and a check valve. The pump, thermal switch, and check valve are constructed and arranged in series. A controller is connected to the pump so as to control the duty cycle of the pump so as to establish at least one of a selectable pump cycle time, and a selectable pump running time.

    摘要翻译: 水循环系统用于在具有各自的冷热水入口的固定装置上分配即时热水。 该系统包括冷热水管道,一个构造和布置成通过所述热水管道泵送水的泵。 在水槽区设有旁路设备,直接连接在热水入口和冷水入口之间。 旁通装置包括用于抽取热水的泵,热开关和止回阀。 泵,热开关和止回阀是串联构造和排列的。 控制器连接到泵,以便控制泵的占空比,以便建立可选择的泵循环时间和可选择的泵运行时间中的至少一个。