专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

CA2801908C CONTROL ALGORITHM OF VARIABLE SPEED PUMPING SYSTEM 未知
公开(公告)号：CA2801908C
公开(公告)日：2015-03-17
申请号：CA2801908
申请日：2005-11-29
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES AS
发明人： STILES ROBERT W , BERTHELSEN LAS HOFFMAN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , COX EVERETT , STEEN DONALD , MURPHY KEVIN , WOODCOCK WALTER J JR , HRUBY DANIEL J , RASMUSSEN PETER WESTERMANN , KJAER GERT , RUNARSSON EINAR KJARTAN , HANSEN ARNE FINK , MORANDO ALBERTO , LUNGEANU FLORIN , HARVEST NILS OLE
IPC分类号： F04B49/06 , E04H4/12 , F04B17/03 , F04B49/20 , F04D13/06 , F04D15/00
摘要： A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.

2. 发明专利

CA2672410C FLOW CONTROL 未知
公开(公告)号：CA2672410C
公开(公告)日：2013-04-02
申请号：CA2672410
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES AS
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , WESTERMANN-RASMUSSEN PETER , KJAER GERT , LUNGEANU FLORIN
IPC分类号： F04D15/00 , F04B49/06 , F04B49/20 , F04D13/06
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.

3. 发明专利

CA2672459C SPEED CONTROL 未知
公开(公告)号：CA2672459C
公开(公告)日：2012-10-02
申请号：CA2672459
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES AS
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , HRUBY DANIEL J , MURPHY KEVIN , RUNARSSON EINAR KJARTEN , HANSEN ARNE FINK , LUNGEANU FLORIN , WESTERMANN-RASMUSSEN PETER
IPC分类号： F04D15/00 , F04B49/06 , F04B49/20 , F04D13/06
摘要： A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.

4. 发明专利

AU2012203886A1 Control algorithm of variable speed pumping system 未知
公开(公告)号：AU2012203886A1
公开(公告)日：2012-07-19
申请号：AU2012203886
申请日：2012-07-02
申请人： DANFOSS LOW POWER DRIVES A DIVISION OF DANFOSS DRIVES AS , PENTAIR WATER POOL & SPA INC
发明人： STILES ROBERT W , BERTELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , COX EVERETT , STEEN DONALD , MURPHY KEVIN , WOODCOCK JR WALTER J , HRUBY DANIEL J , RASMUSSEN PETER WESTERMANN , KJAER GERT , RUNARSSON EINAR KJARTAN , HANSEN ARNE FINK , MORANDO ALBERTO , LUNGEANU FLORIN , HARVEST NILS OLE
IPC分类号： F04D15/00 , F04B17/03 , F04B49/08 , F04D13/06
摘要： A pumping system (10) for at least one aquatic application receiving inputs from a user, the pumping system including a pump (16), a motor coupled to the pump (14), a filter (22) coupled to the pump and a controller (30) in communication with the motor (24), the controller (30) obtaining from a filter menu a total size of the at least one aquatic application as input by the user and a scheduled time including start and stop times for at least one cycle as input by the user. The controller (30) calculates a filter flow value by dividing the total size by the scheduled time in order to self-adjust to any total size of the at least one aquatic application. t5 ------- N LL * L-S NcC

5. 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。

6. 发明申请

WO2008073433A2 PUMPING SYSTEM WITH POWER OPTIMIZATION 审中-公开
标题翻译：具有功率优化的泵送系统
公开(公告)号：WO2008073433A2
公开(公告)日：2008-06-19
申请号：PCT/US2007025338
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , RUNARSSON EINAR KJARTEN
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , RUNARSSON EINAR KJARTEN
IPC分类号： F04B49/00
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/20 , F04D1/00 , F04D13/06
摘要： The present invention provides a pumping system for moving water of a swimming pool, including a water pump and a variable speed motor. In one example, a target volume amount of water and an operational time period is provided, and the operational time period is altered based upon a volume of water moved. In another example, operation of the motor is altered based upon the volume of water moved. In addition or alternatively, a target flow rate of water to be moved by the water pump is determined based upon the target volume amount and a time period. In addition or alternatively, a plurality of operations are performed on the water, and a total volume of water moved by the pump is determined. In addition or alternatively, an optimized flow rate value is determined based upon power consumption.
摘要翻译：本发明提供一种用于移动游泳池的水的泵送系统，包括水泵和变速电动机。在一个示例中，提供目标体积量的水和操作时间段，并且基于所移动的水的体积改变操作时间段。在另一示例中，基于移动的水的体积来改变电动机的操作。另外或者替代地，基于目标体积量和时间段来确定由水泵移动的水的目标流量。另外或替代地，对水执行多个操作，并且确定由泵移动的水的总体积。另外或替代地，基于功率消耗来确定优化的流量值。

7. 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。

8. 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。

9. 发明申请

WO2008073413A3 SPEED CONTROL 审中-公开
标题翻译：速度控制
公开(公告)号：WO2008073413A3
公开(公告)日：2008-07-31
申请号：PCT/US2007025301
申请日：2007-12-11
申请人： PENTAIR WATER POOL & SPA INC , DANFOSS LOW POWER DRIVES , STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , HRUBY DANIEL J , MURPHY KEVIN , RUNARSSON EINAR KJARTEN , HANSEN ARNE FINK , LUNGEANU FLORIN , WESTERMANN-RASMUSSEN PETER
发明人： STILES ROBERT W , BERTHELSEN LARS HOFFMANN , ROBOL RONALD B , YAHNKER CHRISTOPHER R , HRUBY DANIEL J , MURPHY KEVIN , RUNARSSON EINAR KJARTEN , HANSEN ARNE FINK , LUNGEANU FLORIN , WESTERMANN-RASMUSSEN PETER
IPC分类号： F04B49/06
CPC分类号： F04B49/20 , E04H4/1245 , F04B49/06 , F04D13/06 , F04D15/0066 , F04D27/004 , Y10T29/49817
摘要： A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.
摘要翻译：用于移动游泳池水的泵送系统包括水泵，无级变速电动机和用于操作电动机的装置。在一个示例中，泵送系统包括被配置为存储多个保留速度值的存储器，用于向存储器提供多个保留速度值的装置，以及用于从多个保留速度值中选择的一个保留速度值记忆。另外或替代地，泵送系统包括用于数字地存储多个预先建立的电动机速度值的存储介质和用于接收来自用户的输入以选择预先建立的电动机速度之一的装置。另外或替代地，泵送系统还包括用于在电动机运行期间中断电动机供电时，以先前选择的速度值重新启动电动机的装置。还提供了一种用于控制泵送系统的方法。

10. 发明申请

WO2014145757A3 METHOD FOR REGULATING ENERGY CONSUMPTION IN AQUACULTURE SYSTEMS 审中-公开
标题翻译：调节水产养殖系统能源消耗的方法
公开(公告)号：WO2014145757A3
公开(公告)日：2014-11-06
申请号：PCT/US2014030571
申请日：2014-03-17
申请人： PENTAIR WATER POOL & SPA INC , STILES ROBERT W , DELONG DENNIS P , LOSORDO THOMAS
发明人： STILES ROBERT W , DELONG DENNIS P , LOSORDO THOMAS
IPC分类号： A01K63/00
CPC分类号： A01K63/042 , A01K63/00 , A01K63/006 , A01K63/04 , A01K63/047
摘要： Some embodiments provide a recirculating aquaculture system for aquatic life. The system includes a culture tank, a plurality of sensors configured to control parameters in the system, a variable speed pump configured to circulate water through the culture tank, and a controller in communication with the plurality of sensors and the variable speed pump. The controller is configured to prioritize the plurality of control parameters based on a hierarchy list, select a highest priority control parameter, determine potential actions for each of the plurality of control parameters, and select a highest priority action based on at least one of the hierarchy list, the highest priority control parameter, a current power consumption of the variable speed pump, time of day, feeding cycle of the aquatic life, and resting cycles of the aquatic life. The controller is also configured to execute the highest priority action.
摘要翻译：一些实施例提供了一种用于水生生物的循环水产养殖系统。该系统包括：培养箱，多个传感器，被配置为控制系统中的参数;变速泵，构造成使水循环通过培养罐;以及控制器，与多个传感器和变速泵连通。控制器被配置为基于层级列表来优先化多个控制参数，选择最高优先级控制参数，确定多个控制参数中的每一个的潜在动作，以及基于层级中的至少一个选择最高优先级动作列表，最高优先级控制参数，变速泵的当前功耗，时间，水生生物的喂养周期以及水生生物的休息周期。控制器还被配置为执行最高优先级的操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式