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1. 发明申请

WO2008073386A3 FLOW CONTROL 审中-公开
标题翻译：流量控制
公开(公告)号：WO2008073386A3
公开(公告)日：2008-12-04
申请号：PCT/US2007025250
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , LUNGEANU FLORIN , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT
IPC分类号： F04B49/00 , F04B49/06
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/065 , F04B49/106 , F04B49/20 , F04D1/00 , F04D13/06 , F04D15/0227 , F04D15/0236
摘要： A pumping system for moving water of a swimming pool includes a water pump and a variable speed motor. The pumping system further includes means for determining a first motor speed of the motor, means for determining first and second performance values of the pumping system, and means for comparing the first and second performance values. The pumping system further includes means for determining an adjustment value based upon the comparison, means for determining a second motor speed based upon the adjustment value, and means for controlling the motor in response to the second motor speed. In one example, the pumping system includes means for determining a value indicative of a flow rate of water moved by the pump. In addition or alternatively, the pumping system includes a filter arrangement. A method of controlling the pumping system for moving the water of the swimming pool is also disclosed.
摘要翻译：用于移动游泳池的水的泵送系统包括水泵和变速马达。泵送系统还包括用于确定马达的第一马达速度的装置，用于确定泵送系统的第一和第二性能值的装置以及用于比较第一和第二性能值的装置。泵送系统还包括用于基于比较确定调节值的装置，用于基于调节值确定第二电动机速度的装置以及用于响应于第二电动机速度来控制电动机的装置。在一个示例中，泵送系统包括用于确定表示由泵运动的水的流量的值的装置。另外或可选地，泵送系统包括过滤器装置。还公开了一种控制用于移动游泳池的水的泵送系统的方法。

2. 发明申请

WO2008073329A3 PRIMING PROTECTION 审中-公开
标题翻译：预防保护
公开(公告)号：WO2008073329A3
公开(公告)日：2008-08-21
申请号：PCT/US2007025137
申请日：2007-12-07
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , KJAER GERT , LUNGEANU FLORIN
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , KJAER GERT , LUNGEANU FLORIN
IPC分类号： F03B11/04
CPC分类号： F04D15/0066 , F04B49/20 , F04D1/00 , F04D13/06 , F04D15/0077
摘要： A method and apparatus are provided for determining a priming status of a pumping system. The pumping system includes a water pump and a variable speed motor. The method includes the steps of determining a reference power consumption of the motor, determining an actual power consumption of the motor, comparing the reference and actual power consumptions, and determining a priming status of the pumping system based upon the comparison. In addition or alternatively, the method includes operating the motor at a motor speed and altering control of the motor based upon the priming status. In addition or alternatively, the pumping system includes means for determining a reference power consumption of the motor, means for determining an actual power consumption of the motor, means for determining a priming status of the pumping system, and means for altering control of the motor based upon the priming status.
摘要翻译：提供了一种用于确定泵送系统的起动状态的方法和装置。泵送系统包括水泵和变速马达。该方法包括以下步骤：确定电动机的参考功率消耗，确定电动机的实际功率消耗，比较参考和实际功率消耗，以及基于该比较确定泵送系统的启动状态。另外或替代地，该方法包括以电动机速度操作电动机，并基于起动状态改变电动机的控制。另外或替代地，泵送系统包括用于确定电动机的参考功率消耗的装置，用于确定电动机的实际功率消耗的装置，用于确定泵送系统的起动状态的装置，以及用于改变电动机的控制的装置基于起动状态。

3. 发明申请

WO2008073418A3 ANTI-ENTRAPMENT AND ANTI-DEADHEAD FUNCTION 审中-公开
标题翻译：防伪和防死亡功能
公开(公告)号：WO2008073418A3
公开(公告)日：2008-08-28
申请号：PCT/US2007025307
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT , LUNGEANU FLORIN
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT , LUNGEANU FLORIN
IPC分类号： E04H4/06 , E04H4/12
CPC分类号： F04D15/0077 , F04B49/20 , F04D13/06 , F04D15/0066 , F04D15/0088
摘要： A pumping system includes a water pump for moving water. The pumping system includes means for determining a value indicative of a blockage that inhibits the movement of water through the pumping system, and means for determining a performance value of the pumping system. In one example, the pumping system includes means for comparing the performance value to the value indicative of a blockage and means for controlling the pump in response to the comparison. In another example, the system includes means for determining a change in power consumption of the water pump. In another example, the system includes means for determining a threshold value and means for controlling the pump when the performance value exceeds the threshold value. In another example, the system includes means for determining a difference value based upon a plurality of performance valves during a first time period and a second time period.
摘要翻译：泵送系统包括用于移动水的水泵。泵送系统包括用于确定指示阻止水通过泵送系统的运动的阻塞的值的装置，以及用于确定泵送系统的性能值的装置。在一个示例中，泵送系统包括用于将性能值与指示堵塞的值进行比较的装置以及响应于比较来控制泵的装置。在另一示例中，该系统包括用于确定水泵的功率消耗变化的装置。在另一示例中，系统包括用于确定阈值的装置和当性能值超过阈值时控制泵的装置。在另一示例中，系统包括用于在第一时间段和第二时间段期间基于多个性能阀确定差值的装置。

4. 发明申请

WO2008073386A2 FLOW CONTROL 审中-公开
标题翻译：流量控制
公开(公告)号：WO2008073386A2
公开(公告)日：2008-06-19
申请号：PCT/US2007025250
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , LUNGEANU FLORIN , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT
IPC分类号： F04B49/00
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/065 , F04B49/106 , F04B49/20 , F04D1/00 , F04D13/06 , F04D15/0227 , F04D15/0236
摘要： A pumping system for moving water of a swimming pool includes a water pump and a variable speed motor. The pumping system further includes means for determining a first motor speed of the motor, means for determining first and second performance values of the pumping system, and means for comparing the first and second performance values. The pumping system further includes means for determining an adjustment value based upon the comparison, means for determining a second motor speed based upon the adjustment value, and means for controlling the motor in response to the second motor speed. In one example, the pumping system includes means for determining a value indicative of a flow rate of water moved by the pump. In addition or alternatively, the pumping system includes a filter arrangement. A method of controlling the pumping system for moving the water of the 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和变速电动机。泵送系统还包括用于确定电动机的第一电动机速度的装置，用于确定泵送系统的第一和第二性能值的装置，以及用于比较第一和第二性能值的装置。泵送系统还包括用于基于比较确定调节值的装置，用于基于调节值确定第二电动机速度的装置，以及响应于第二电动机速度来控制电动机的装置。在一个示例中，泵送系统包括用于确定指示由泵移动的水的流量的值的装置。另外或替代地，泵送系统包括过滤装置。还公开了一种控制用于移动游泳池的水的泵送系统的方法。

5. 发明申请

WO2008073330A2 FILTER LOADING 审中-公开
标题翻译：过滤装载
公开(公告)号：WO2008073330A2
公开(公告)日：2008-06-19
申请号：PCT/US2007025138
申请日：2007-12-07
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , KJAER GERT , RUNARSSON EINAR KJARTAN
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , KJAER GERT , RUNARSSON EINAR KJARTAN
IPC分类号： B01D21/24
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流动的堵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。

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