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    METHOD OF MONITORING A FLUID LEVEL WITHIN A FLUID VOLUME
    31.
    发明申请
    METHOD OF MONITORING A FLUID LEVEL WITHIN A FLUID VOLUME 有权
    在流体体积中监测流体液位的方法

    公开(公告)号：US20140339174A1

    公开(公告)日：2014-11-20

    申请号：US14281448

    申请日：2014-05-19

    申请人： Eugene Bright

    发明人： Eugene Bright

    IPC分类号： E04H4/12

    CPC分类号： E04H4/1209 ,  C02F2209/42 ,  E04H4/12 ,  E04H4/1245 ,  E04H4/1263 ,  E04H4/1272 ,  F04B49/00 ,  F04B49/06 ,  F04D15/00 ,  F04D15/02 ,  F04D15/0218 ,  Y10T137/7287 ,  Y10T137/7306

    摘要： A method of monitoring a low water volume within of a water circulation system is disclosed that includes detecting an auxiliary measurement associated with an ancillary device fluidly coupled with a reservoir of water in a water circulation system and then determining whether the ancillary device is performing under a low water volume operation. The low water volume operation is based upon a comparison between at least the detected auxiliary measurement of the ancillary device and a condition associated with a performance of the ancillary device under the low water volume operation.

    摘要翻译： 公开了一种在水循环系统内监测低水量的方法，其包括检测与在水循环系统中与水存储器流体耦合的辅助装置相关联的辅助测量，然后确定辅助装置是否在 低水量运行。 低水量操作是基于至少检测到的辅助装置的辅助测量与在低水量操作下与辅助装置的性能相关联的条件之间的比较。

    Filter loading
    33.
    发明授权
    Filter loading 有权
    过滤器加载

    公开(公告)号：US08480373B2

    公开(公告)日：2013-07-09

    申请号：US11567916

    申请日：2006-12-07

    申请人： Robert W. Stiles, Jr. ,  Lars Hoffmann Berthelsen ,  Ronald B. Robol ,  Gert Kjaer ,  Einar Kjartan Runarsson

    发明人： Robert W. Stiles, Jr. ,  Lars Hoffmann Berthelsen ,  Ronald B. Robol ,  Gert Kjaer ,  Einar Kjartan Runarsson

    IPC分类号： F04B49/00

    CPC分类号： E04H4/1245 ,  F04B49/20 ,  F04D13/06 ,  F04D15/0066

    摘要： A pumping system for moving water of a swimming pool includes a water pump, a variable speed motor, and a filter arrangement in fluid communication with the pump. The pumping system can also include means for determining a load value indicative of an unclogged filter that permits movement of water through the filter arrangement, means for determining a load value indicative of a clogged filter that inhibits movement of water through the filter arrangement, and means for determining a performance value of the pumping system. The pumping system also includes means for determining a relative loading value of the filter arrangement, means for displaying the relative loading value, and means for controlling the motor in response to the relative loading value. In one example, the load values and performance value can include flow pressure values. A method of moving water of a swimming pool is also disclosed.

    摘要翻译： 用于移动游泳池水的泵送系统包括水泵，变速电动机和与泵流体连通的过滤器装置。 泵送系统还可以包括用于确定指示允许水通过过滤器装置移动的未堵塞的过滤器的负载值的装置，用于确定指示阻止水通过过滤器装置的运动的阻塞过滤器的负载值的装置，以及装置 用于确定泵送系统的性能值。 泵送系统还包括用于确定过滤器装置的相对负载值的装置，用于显示相对负载值的装置，以及响应于相对负载值来控制电动机的装置。 在一个示例中，负载值和性能值可以包括流量压力值。 还公开了一种移动游泳池水的方法。

    DRAIN SUMP
    35.
    发明申请
    DRAIN SUMP 审中-公开
    排水系统

    公开(公告)号：US20120272444A1

    公开(公告)日：2012-11-01

    申请号：US13212351

    申请日：2011-08-18

    申请人： Paul C. McKain ,  Pierce C. McKain

    发明人： Paul C. McKain ,  Pierce C. McKain

    IPC分类号： E04H4/00

    CPC分类号： E04H4/1236 ,  E04H4/1245

    摘要： A drain sump includes a secondary chamber for providing an alternate source of water for the main drain to pull water from, thereby limiting the suction force created when the flow of water is obstructed. In a preferred embodiment, the two chambers within the drain sump are partitioned by a septum wall, which provides a passage for a drain pipe extension at the center of the septum wall and further includes a plurality of venting channels for ideal water flow between the two chambers. Each chamber is in open fluid flow communication with the pool water via the drain grate. Relief hole passages are included on the drain pipe extension for providing open fluid communication between the secondary chamber and the water flow passage. The drain pipe extension may further include two 90 degree bends for restricting access to the water flow passage of the drain pipe extension.

    摘要翻译： 排水槽包括辅助室，用于为主排水口提供替代的水源以从中吸水，从而限制当水流被阻塞时产生的吸力。 在优选实施例中，排水槽内的两个腔室被隔膜壁隔开，该隔膜壁在隔膜壁的中心处提供用于排水管延伸部的通道，并且还包括多个排气通道，用于在两个管壁之间实现理想的水流 房间。 每个室通过排水沟与开水流体连通。 泄放孔通道包括在排水管延伸部分上，用于在次级室和水流通道之间提供开放的流体连通。 排水管延伸部还可以包括两个90度弯曲部，用于限制进入排水管延伸部的水流通道。

    Electric motor pump for swimming pool maintenance
    38.
    发明授权
    Electric motor pump for swimming pool maintenance 有权
    电动马达用于游泳池维护

    公开(公告)号：US07828530B2

    公开(公告)日：2010-11-09

    申请号：US10532653

    申请日：2003-10-24

    申请人： Joël Queirel

    发明人： Joël Queirel

    IPC分类号： F04B3/00 ,  F04B5/00 ,  F04B25/00

    CPC分类号： F04D1/06 ,  E04H4/1245 ,  F04D13/06 ,  F04D13/14 ,  F04D29/5806

    摘要： The invention concerns a dual pump, comprising an electric motor (18) including a drive shaft, the shaft including, at each of its axial ends, a shaft output (21, 22), and two pump impellers, each shaft output driving a respective pump impeller, one first of the pump impellers (23) operating at low pressure and high flow rate, and the second of the pump impellers (30) operating at higher pressure and lower flow rate. The water pumped by the second pump impeller (30) is drawn proximate the outlet of the first pump impeller (23) and returns to the inlet of the second pump impeller. The drawing point is situated in a low pressure pump chamber, upstream of the low pressure outlet (16). The invention is applicable to swimming pool maintenance.

    摘要翻译： 本发明涉及一种双泵，包括包括驱动轴的电动机（18），所述轴在其每个轴向端部包括轴输出（21,22）和两个泵叶轮，每个轴输出驱动相应的 泵叶轮，其中第一个泵叶轮（23）以低压和高流量运行，第二个泵叶轮（30）以较高的压力和较低的流量运行。 由第二泵叶轮（30）泵送的水被抽吸在第一泵叶轮（23）的出口附近并返回到第二泵叶轮的入口。 牵引点位于低压泵室中，位于低压出口（16）的上游。 本发明适用于游泳池维护。

    WATER PUMP HAVING A SPHERICAL BALL COUPLING
    39.
    发明申请
    WATER PUMP HAVING A SPHERICAL BALL COUPLING 审中-公开
    具有球囊耦合的水泵

    公开(公告)号：US20090267344A1

    公开(公告)日：2009-10-29

    申请号：US12390896

    申请日：2009-02-23

    申请人： Gerard ANDREI

    发明人： Gerard ANDREI

    IPC分类号： F16L27/08

    CPC分类号： E04H4/1245 ,  F04D29/4293

    摘要： The present invention relates to a swimming pool water pump having connection couplings for connection to fluid flow piping for the purpose of circulating a fluid, preferably for a swimming pool or for a swimming bath, at the fluid suction orifice of the pump and/or at the fluid delivery orifice of the pump, said pump having at least one said connection coupling integrated into the pump at the said delivery orifice or at the said suction orifice, said coupling having a spherical ball ending in an inclined cylindrical tubular end-piece suitable for inter-fitting with the end of a said fluid flow pipe, so that the axis of said cylindrical end-piece of said spherical ball coupling can pivot in all directions through an angle α varying from −αmax to +αmax relative to the axis of said delivery orifice or of said suction orifice of the pump, where αmax is at least equal to 20°, preferably lies in the range 25° to 60°, and more preferably lies in the range 30° to 45°.

    摘要翻译： 本发明涉及一种具有用于连接到流体流动管道的连接联接器的游泳池水泵，其用于将优选用于游泳池或游泳池的流体循环到泵的流体抽吸孔处和/或在泵 泵的流体输送孔，所述泵具有在所述输送孔处或所述吸入孔处集成到泵中的至少一个所述连接联接器，所述联接器具有球形球，其终止于倾斜的圆柱形管状端件，其适于 与所述流体流动管的端部相互配合，使得所述球形球形联轴器的所述圆柱形端件的轴线可以在所有方向上枢转相对于所述流体流动管的轴线从α到α的角α变化到+ 输送孔或泵的所述吸入口，其中alphamax至少等于20°，优选位于25°至60°的范围内，更优选在30°至45°的范围内。

    Electric motor pump for swimming pool maintenance
    40.
    发明申请
    Electric motor pump for swimming pool maintenance 有权
    电动马达用于游泳池维护

    公开(公告)号：US20060104840A1

    公开(公告)日：2006-05-18

    申请号：US10532653

    申请日：2003-10-24

    申请人： Joel Queirel

    发明人： Joel Queirel

    IPC分类号： F04B17/00 ,  F04B35/04

    CPC分类号： F04D1/06 ,  E04H4/1245 ,  F04D13/06 ,  F04D13/14 ,  F04D29/5806

    摘要： The invention concerns a dual pump, comprising an electric motor (18) including a drive shaft, the shaft including, at each of its axial ends, a shaft output (21, 22), and two pump impellers, each shaft output driving a respective pump impeller, one first of the pump impellers (23) operating at low pressure and high flow rate, and the second of the pump impellers (30) operating at higher pressure and lower flow rate. The water pumped by the second pump impeller (30) is drawn proximate the outlet of the first pump impeller (23) and returns to the inlet of the second pump impeller. The drawing point is situated in a low pressure pump chamber, upstream of the low pressure outlet (16). The invention is applicable to swimming pool maintenance.

    摘要翻译： 本发明涉及一种双泵，包括包括驱动轴的电动机（18），所述轴在其每个轴向端部包括轴输出（21,22）和两个泵叶轮，每个轴输出驱动相应的 泵叶轮，其中第一个泵叶轮（23）以低压和高流量运行，第二个泵叶轮（30）以较高的压力和较低的流量运行。 由第二泵叶轮（30）泵送的水被抽吸在第一泵叶轮（23）的出口附近并返回到第二泵叶轮的入口。 牵引点位于低压泵室中，位于低压出口（16）的上游。 本发明适用于游泳池维护。