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1. 发明授权

US11073155B2 Pumping system with power optimization 有权
公开(公告)号：US11073155B2
公开(公告)日：2021-07-27
申请号：US15939715
申请日：2018-03-29
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Power Electronics A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher R. Yahnker , Einar Kjartan Runarsson
IPC分类号： F04D15/00 , F04D13/06 , F04D27/00 , F04B49/06 , F04B49/20 , F04D1/00 , E04H4/12
摘要： A method of operating a pumping system for an aquatic application based upon performance of multiple water operations is disclosed. The method includes providing a pump and a motor coupled to the pump, and a controller including a variable speed drive that is in communication with the motor. The method also includes: operating the motor in accordance with a first water operation, wherein the first water operation includes a first start time, end time, and water flow rate; operating the motor in accordance with a second water operation, wherein the second water operation includes a second start time, end time, and water flow rate; and altering the first water operation in response to performance of the second water operation.

2. 发明申请

US20210054846A1 CONTROL ALGORITHM OF VARIABLE SPEED PUMPING SYSTEM 有权
公开(公告)号：US20210054846A1
公开(公告)日：2021-02-25
申请号：US16949656
申请日：2020-11-09
申请人： PENTAIR WATER POOL AND SPA, INC. , DANFOSS POWER ELECTRONICS A/S
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： F04D15/00
摘要： A pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, a filter coupled to the pump, and a controller in communication with the motor. The controller is configured to make a sensorless determination of a current value of a water flow rate based on an input power to the motor, drive the motor speed to maintain the water flow rate at a first constant value during a first time period, and drive the motor speed to maintain the water flow rate at a second constant value during a second time period.

3. 发明授权

US09605680B2 Control algorithm of variable speed pumping system 有权
公开(公告)号：US09605680B2
公开(公告)日：2017-03-28
申请号：US14325887
申请日：2014-07-08
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Everett Cox , Donald Steen , Kevin Murphy , Daniel J. Hruby , Peter Westermann-Rasmussen , Gert Kjaer , Nils-Ole Harvest , Christopher Yahnker , Walter Woodcock, Jr. , Einar Kjartan Runarsson , Arne Fink Hansen , Alberto Morando , Florin Lungeanu
IPC分类号： G05D7/00 , F04F5/00 , F04B23/08 , F04D15/00
CPC分类号： F04D15/0066 , F04B49/065
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.

4. 发明申请

US20210108643A1 Pumping System with two way communication 有权
公开(公告)号：US20210108643A1
公开(公告)日：2021-04-15
申请号：US17247755
申请日：2020-12-22
申请人： PENTAIR WATER POOL AND SPA, INC. , DANFOSS POWER ELECTRONICS A/S
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher R. Yahnker , Daniel J. Hruby , Kevin Murphy , Edward Brown , David MacCallum , Dennis Dunn , Kenneth N. Clack , Einar Kjartan Runarsson , Alberto Morando
IPC分类号： F04D15/00 , F04D13/06 , F04B49/10 , F04B49/20
摘要： An auxiliary device control system for a pool or spa. The auxiliary device control system includes a control system with a user interface, a pump coupled to a swimming pool and a motor coupled to the pump, a filter arrangement, a heater, a water dispersion device, a chlorinator having a chlorinator communication panel, and a lighting device. The pump has an onboard pump controller. The heater has a heater communication panel. The control system is configured to be communicatively coupled to the onboard pump controller, the heater communication panel, the water dispersion device, the chlorinator communication panel, and the lighting device. The user interface includes an LCD display configured to receive input parameters associated with the pump, the heater, the water dispersion device, the chlorinator, the lighting device, and a vacuum.

5. 发明授权

US09932984B2 Pumping system with power optimization 有权
公开(公告)号：US09932984B2
公开(公告)日：2018-04-03
申请号：US14465659
申请日：2014-08-21
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Low Power Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Elnar Kjartan Runarsson
IPC分类号： F04D15/00 , F04D13/06 , F04B49/20 , F04D1/00 , E04H4/12
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.

6. 发明授权

US09726184B2 Safety vacuum release system 有权
公开(公告)号：US09726184B2
公开(公告)日：2017-08-08
申请号：US14095911
申请日：2013-12-03
申请人： Pentair Water Pool and Spa, Inc./Danfoss Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen
IPC分类号： F04B49/06 , F04D15/00 , F04B49/10 , E04H4/16 , E04H4/12
CPC分类号： F04D15/0005 , E04H4/1209 , E04H4/1245 , E04H4/16 , F04B49/065 , F04B49/10 , F04B49/106
摘要： Some embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, a user interface associated with the pump designed to receive input instructions from a user, and a controller in communication with the motor. The controller determines a power parameter associated with the motor and compares the power parameter to a predetermined threshold value. The controller triggers a safety vacuum release system based on the comparison of the power parameter and the threshold value.

7. 发明申请

US20160153456A1 Speed Control 审中-公开
标题翻译：速度控制
公开(公告)号：US20160153456A1
公开(公告)日：2016-06-02
申请号：US15017297
申请日：2016-02-05
申请人： Pentair Water Pool and Spa, Inc.
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04D15/00 , E04H4/12 , F04D29/28 , F04D1/00 , F04D13/06
CPC分类号： F04D15/0066 , E04H4/1245 , F04B49/06 , F04B49/20 , F04D13/06 , F04D27/004 , Y10T29/49817
摘要： A pumping system for an aquatic application includes a motor to be coupled to a pump and a controller in communication with the motor, the controller configured to determine a speed of the motor, determine a current performance value of the pumping system, compare the current performance value to a reference performance value, determine an adjustment value based upon the comparison of the reference and current performance values, and adjust a speed of the motor based on the adjustment value.
摘要翻译：用于水上应用的泵送系统包括要耦合到泵的马达和与马达通信的控制器，所述控制器被配置为确定马达的速度，确定泵送系统的当前性能值，比较当前的性能值到参考性能值，基于参考和当前性能值的比较来确定调整值，并且基于调整值来调整电动机的速度。

8. 发明申请

US20160061204A1 Priming Protection 审中-公开
标题翻译：起动保护
公开(公告)号：US20160061204A1
公开(公告)日：2016-03-03
申请号：US14877817
申请日：2015-10-07
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Power Electronics A/S
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen , Gert Kjaer , Florin Lungeanu
IPC分类号： F04D15/00 , F04D13/06 , F04D1/00
摘要： Embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, and a controller in communication with the motor. The controller receives input of a performance value that is determined utilizing information from operation of the motor and compares the performance value to a reference value. The controller also is configured to prime and run the pump when the performance value equals the first reference value and to continue to do so until the performance value equals a second reference value. Alternatively, the controller receives user input of an amount of time the system can take to attempt to successfully prime the pump and is configured to operate the motor at maximum speed until the amount of time elapses.
摘要翻译：本发明的实施例提供了一种用于至少一个水生应用的泵送系统。泵送系统包括泵，耦合到泵的马达以及与马达连通的控制器。控制器接收使用来自电动机的操作的信息确定的性能值的输入，并将性能值与参考值进行比较。当性能值等于第一参考值时，控制器还被配置为引导和运行泵，并继续执行，直到性能值等于第二参考值。或者，控制器接收用户输入一段时间，系统可以尝试成功地填充泵，并且被配置为以最大速度操作电动机，直到经过一段时间。

9. 发明授权

US09051930B2 Speed control 有权
标题翻译：速度控制
公开(公告)号：US09051930B2
公开(公告)日：2015-06-09
申请号：US13906177
申请日：2013-05-30
申请人： Pentair Water Pool and Spa, Inc. , Danfoss Low Power Drives, a Division of Danfoss Drives A/S
发明人： Robert W. Stiles, Jr. , Lars Hoffmann Berthelsen , Ronald B. Robol , Christopher Yahnker , Daniel J. Hruby , Kevin Murphy , Einar Kjartan Runarsson , Arne Fink Hansen , Florin Lungeanu , Peter Westermann-Rasmussen
IPC分类号： F04B49/06 , F04B49/20 , F04D13/06 , F04D15/00
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

US20180003181A1 Safety Vacuum Release System 审中-公开
公开(公告)号：US20180003181A1
公开(公告)日：2018-01-04
申请号：US15652097
申请日：2017-07-17
申请人： Pentair Water Pool and Spa, Inc. & Danfoss Drives/AS
发明人： Robert W. Stiles, JR. , Lars Hoffmann Berthelsen
IPC分类号： F04D15/00 , F04B49/06 , E04H4/16 , F04B49/10 , E04H4/12
摘要： Some embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, a user interface associated with the pump designed to receive input instructions from a user, and a controller in communication with the motor. The controller determines a power parameter associated with the motor and compares the power parameter to a predetermined threshold value. The controller triggers a safety vacuum release system based on the comparison of the power parameter and the threshold value.

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