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21. 发明授权

US4913625A Automatic pump protection system 失效
标题翻译：自动泵保护系统
公开(公告)号：US4913625A
公开(公告)日：1990-04-03
申请号：US134720
申请日：1987-12-18
申请人： Thomas J. Gerlowski
发明人： Thomas J. Gerlowski
IPC分类号： F04B49/10 , F04D15/02 , F04D29/66
CPC分类号： F04D29/669 , F04D15/0227 , F04D15/0236 , F04D15/0281
摘要： An automatic pump protection system is comprised of a plurality of sensors for measuring process parameters indicative of a loss of pump suction or of pump motor failure. Analysis of the parameters is performed by a microprocessor in order to determine whether conditions leading to a loss of pump suction or pump motor failure are present. The microprocessor then automatically initiates pump protective action in response to the foregoing analysis by tripping the pump or by providing an alternate suction source.

22. 发明公开

US20240247658A1 Multifunction Pump Controller 审中-公开
公开(公告)号：US20240247658A1
公开(公告)日：2024-07-25
申请号：US18409117
申请日：2024-01-10
申请人： David Adrian Giles
发明人： David Adrian Giles
IPC分类号： F04D15/02 , F04D15/00
CPC分类号： F04D15/0236 , F04D15/0066 , F04D15/0281
摘要： A multifunction controller permits a single controller to be used for multiple options in a pump system thereby simplifying the process of selecting a proper controller for a particular application for many embodiments. The multifunction controller may provide leak detection, pump rate control, pump count control, tank level control, tank pressure control and/or other functions in a system.

23. 发明申请

US20190120235A1 ELECTRIC PUMP 审中-公开
公开(公告)号：US20190120235A1
公开(公告)日：2019-04-25
申请号：US16162766
申请日：2018-10-17
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Yuta HIRATSUKA , Koichi AIZAWA
IPC分类号： F04D15/00 , F04D15/02 , H02P6/08 , H02P7/29 , H02P27/08
CPC分类号： F04D15/0066 , F04D15/0077 , F04D15/0088 , F04D15/0094 , F04D15/0281 , H02P6/08 , H02P7/29 , H02P27/085
摘要： An electric pump includes: a motor that drives a pump; and a control unit to which an input signal for driving the motor is input from an external device, which outputs a drive signal based on the input signal, and which outputs a pulse signal indicating a rotation state of the motor to the external device, in which the control unit is configured to change both of a frequency and a duty ratio of the pulse signal so as to be capable of discriminating whether the motor is in a drive state or a stop state and between a plurality of states of the motor in the stop state.

24. 发明申请

US20170212530A1 Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment 审中-公开
公开(公告)号：US20170212530A1
公开(公告)日：2017-07-27
申请号：US15413074
申请日：2017-01-23
申请人： Hayward Industries, Inc.
发明人： Kevin Potucek , James Murdock , James Carter , Gregory Fournier , Arthur W. Johnson, III , Ray Denkewicz , David Blaine , Jason DeBruin , Vance Willis , Bruce Aubrey , Scott Petty , Jason Parcell , Douglas Sawyer, JR.
IPC分类号： G05D7/06 , H04L29/12 , G05B15/02 , H04L29/08
CPC分类号： A61H33/005 , A61H33/0087 , A61H33/0095 , A61H2033/0008 , A61H2033/0083 , A61H2201/5007 , A61H2201/501 , A61H2201/5012 , A61H2201/5048 , A61H2201/5058 , A61H2201/5061 , A61H2201/5071 , A61H2201/5079 , A61H2201/5082 , A61H2201/5087 , A61H2201/5097 , B05B17/08 , B25J9/161 , B25J9/1694 , E04H4/10 , E04H4/12 , E04H4/1245 , E04H4/1272 , E04H4/1281 , E04H4/129 , E04H4/148 , E04H4/16 , E04H4/1654 , F04D15/0066 , F04D15/0077 , F04D15/0088 , F04D15/0218 , F04D15/0281 , F04D29/708 , F16K37/0041 , F16K37/005 , G05B15/02 , G05B19/042 , G05B19/0423 , G05B2219/25022 , G05B2219/25032 , G05B2219/25268 , G05B2219/2642 , G05B2223/06 , G05D7/0629 , G05D7/0635 , G05D21/02 , G08B21/182 , G08B25/08 , G08C17/02 , H02J13/0017 , H04L43/0817 , H04L61/2007 , H04L61/609 , H04L67/025 , H04L67/04 , H04L67/10 , H04L67/12 , H04L67/125 , H04L67/20 , H04Q9/00 , H04Q2209/40 , H04Q2209/84 , H05B37/0218 , H05B37/0227 , H05B37/0272 , Y04S40/18
摘要： Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment are provided. “Internet-of-Things” (IoT) functionality is provided for pool and spa equipment in a flexible and cost-effective manner. Network connectivity and remote monitoring/control of pool and spa equipment is provided by various components such as a network communication and local control subsystem installed in pool/spa equipment, and other components. Also disclosed are various control processes (“pool logic”) which can be embodied as software code installed in any of the various embodiments of the present disclosure.

25. 发明申请

US20170209339A1 Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment 审中-公开
公开(公告)号：US20170209339A1
公开(公告)日：2017-07-27
申请号：US15413095
申请日：2017-01-23
申请人： Hayward Industries, Inc.
发明人： Kevin Potucek , James Murdock , James Carter , Gregory Fournier , Arthur W. Johnson, III , Ray Denkewicz , David Blaine , Jason DeBruin , Vance Willis , Bruce Aubrey , Scott Petty , Jason Parcell , Douglas Sawyer, JR.
IPC分类号： A61H33/00 , G05B19/042 , E04H4/12 , F04D15/00 , F04D29/70
CPC分类号： A61H33/005 , A61H33/0087 , A61H33/0095 , A61H2033/0008 , A61H2033/0083 , A61H2201/5007 , A61H2201/501 , A61H2201/5012 , A61H2201/5048 , A61H2201/5058 , A61H2201/5061 , A61H2201/5071 , A61H2201/5079 , A61H2201/5082 , A61H2201/5087 , A61H2201/5097 , B05B17/08 , B25J9/161 , B25J9/1694 , E04H4/10 , E04H4/12 , E04H4/1245 , E04H4/1272 , E04H4/1281 , E04H4/129 , E04H4/148 , E04H4/16 , E04H4/1654 , F04D15/0066 , F04D15/0077 , F04D15/0088 , F04D15/0218 , F04D15/0281 , F04D29/708 , F16K37/0041 , F16K37/005 , G05B15/02 , G05B19/042 , G05B19/0423 , G05B2219/25022 , G05B2219/25032 , G05B2219/25268 , G05B2219/2642 , G05B2223/06 , G05D7/0629 , G05D7/0635 , G05D21/02 , G08B21/182 , G08B25/08 , G08C17/02 , H02J13/0017 , H04L43/0817 , H04L61/2007 , H04L61/609 , H04L67/025 , H04L67/04 , H04L67/10 , H04L67/12 , H04L67/125 , H04L67/20 , H04Q9/00 , H04Q2209/40 , H04Q2209/84 , H05B37/0218 , H05B37/0227 , H05B37/0272 , Y04S40/18
摘要： Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment are provided. “Internet-of-Things” (IoT) functionality is provided for pool and spa equipment in a flexible and cost-effective manner. Network connectivity and remote monitoring/control of pool and spa equipment is provided by various components such as a network communication and local control subsystem installed in pool/spa equipment, and other components. Also disclosed are various control processes (“pool logic”) which can be embodied as software code installed in any of the various embodiments of the present disclosure.

26. 发明申请

US20160359388A1 Signal Bypass Routed Through a Motor of an Electrical Submersible Pump 审中-公开
标题翻译：信号旁路通过电动潜水泵的电动机路由
公开(公告)号：US20160359388A1
公开(公告)日：2016-12-08
申请号：US15170141
申请日：2016-06-01
申请人： Baker Hughes Incorporated
发明人： Scott C. Strattan , Peter F. Lawson , Sean A. Cain
IPC分类号： H02K5/132 , E21B43/12 , H02K1/16 , H02K3/12 , F04D1/00 , F04D13/08
CPC分类号： H02K5/132 , E21B17/023 , F04D13/10 , F04D15/0281 , H02K5/225 , H02K11/30
摘要： An electrical submersible pumping system includes a well fluid pump driven by a three-phase motor. The motor has a stack of motor laminations mounted in a housing. The motor laminations have axially aligned slots spaced circumferentially around a bore. Motor windings are wound through the slots for receiving three-phase power provided to the motor. At least one set of three control lines extend axially through the motor laminations radially outward from the bore and equally spaced around the axis, The control lines may extend through channels on the outer diameter of the motor laminations. The control lines may also extend through the same slots that contain the windings. The control lines extend to a downhole element below the motor for controlling the downhole element.
摘要翻译：电潜泵系统包括由三相电动机驱动的井液泵。马达具有安装在壳体中的一叠电机叠片。电动机叠片具有围绕孔周向间隔开的轴向对准的狭槽。电机绕组通过插槽缠绕，用于接收提供给电机的三相电源。至少一组三条控制线轴向地延伸穿过电动机叠片从孔径向向外并且围绕轴线等间隔地延伸。控制线可以延伸穿过电动机叠片的外径上的通道。控制线还可以延伸穿过包含绕组的相同的槽。控制线延伸到电机下方的井下元件，用于控制井下元件。

27. 发明申请

US20160333883A1 BATTERY-POWERED HOT WATER RECIRCULATION PUMP 审中-公开
标题翻译：电池热水回收泵
公开(公告)号：US20160333883A1
公开(公告)日：2016-11-17
申请号：US15023984
申请日：2014-09-22
申请人： TACO, INC.
发明人： Carl A. PERRONE , Steve THOMPSON , Todd FACEY , Di WU , Robert BIRKENSTOCK , Vladislav STAKEV
IPC分类号： F04D13/06 , E03B7/04 , F04D15/02 , F04D1/00 , F04D29/22 , F04D29/42
CPC分类号： F04D13/068 , E03B7/045 , F04D1/00 , F04D15/0209 , F04D15/0281 , F04D29/22 , F04D29/4293 , Y02A20/411
摘要： A relatively small water pump-DC motor combination, powered by batteries, provides sufficient pump power to create the flow between the hot and cold water lines necessary to maintain a substantially immediate hot water response when the hot water tap is opened. The pump is controlled by a thermal sensor signaling the pump to commence operation when the temperature in the hot water line upstream of the hot water tap is less than a predetermined value. Preferably, each of the batteries is rechargeable, most preferably utilizing a wireless system, where the power source is a distance away from the pump battery, to provide additional protection against electrical short circuits in the presence of water. Commonly available batteries of between 10 and 24 Volts can be used.
摘要翻译：由电池驱动的相对小的水泵 - 直流电动机组合提供足够的泵功率，以在热水龙头打开时保持基本上即时的热水响应所需的热水和冷水管线之间的流动。当热水龙头上游的热水管路中的温度小于预定值时，泵由一个热传感器控制，指示泵开始运行。优选地，每个电池是可再充电的，最优选地利用电源距离泵电池一段距离的无线系统，以在水的存在下提供额外的防止电气短路的保护。可以使用10至24伏之间的常用电池。

28. 发明申请

US20150337876A1 PUMP CONTROL METHOD 有权
标题翻译：泵控制方法
公开(公告)号：US20150337876A1
公开(公告)日：2015-11-26
申请号：US14719874
申请日：2015-05-22
申请人： GRUNDFOS HOLDING A/S
发明人： Niels MOGENSEN , Carsten Skovmose KALLESØE
IPC分类号： F15B21/00
CPC分类号： F15B21/00 , F04D13/12 , F04D15/0066 , F04D15/0281 , G05B13/021 , Y10T137/0318 , Y10T137/86131
摘要： The invention relates to a pump control method for the control of the operation of a pump system with at least two pump assemblies (2) which are arranged parallel or in series to one another. The method includes determining a specific total power ES of the complete pump system which defines a total power in relation to a hydraulic total load of the complete pump system, determining a specific individual power EP,n of each pump assembly (2) which defines an individual power in relation to the individual hydraulic load of the respective pump assembly (2), computing an individual load factor Egain,n for each pump assembly (2) according to the equation E gain , n = E S E P , n and adapting the individual hydraulic load (Qn; Hn) of the pump assemblies (2) in dependence on a desired hydraulic load (QD; HD) as well as on the individual load factor Egain,n of the respective pump assembly (2).
摘要翻译：本发明涉及一种用于控制泵系统的操作的泵控制方法，所述泵系统具有平行或彼此串联布置的至少两个泵组件（2）。该方法包括确定整个泵系统的特定总功率ES，其定义相对于整个泵系统的液压总负载的总功率，确定每个泵组件（2）的特定个体功率EP，n，其定义为相应于相应泵组件（2）的单个液压负载的单独功率，根据等式E gain，n = ESEP，n计算每个泵组件（2）的单独负载系数Egain，n，并且使单独的液压根据所需的液压负载（QD; HD）以及相应的泵组件（2）的单个负载系数Egain，n，泵组件（2）的负载（Qn; Hn）。

29. 发明申请

US20150030469A1 FAN ARRAY CONTROL SYSTEM 审中-公开
标题翻译：风扇阵列控制系统
公开(公告)号：US20150030469A1
公开(公告)日：2015-01-29
申请号：US14459953
申请日：2014-08-14
申请人： HUNTAIR, INC.
发明人： LAWRENCE G. HOPKINS , Brian James Motland , Matthew Alan Gassaway
IPC分类号： F24F11/00 , F04D15/02 , F04D15/00
CPC分类号： F24F11/77 , F04D15/0066 , F04D15/0281 , F04D25/166 , F04D27/004 , F04D27/02 , F04D27/0207 , F04D29/14 , F04D29/601 , F04D29/663 , F24F3/0442 , F24F7/06 , F24F11/30 , F24F11/46 , F24F11/62 , F24F11/72 , F24F2110/00 , F24F2110/30 , F24F2110/40 , F24F2140/60 , G05B2219/2614 , H01M2/0277 , H01M2/08 , H01M2/1094 , H04W52/0219 , H04W52/0258 , H04W88/02 , Y02D70/00 , Y02D70/1222 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/23
摘要： A fan array fan section in an air-handling system includes a plurality of fan units arranged in a fan array and positioned within an air-handling compartment. One preferred embodiment may include an array controller programmed to operate the plurality of fan units at peak efficiency by computing the power consumed in various configurations and selecting the configuration requiring minimum power to operate.
摘要翻译：空气处理系统中的风扇阵列风扇部分包括布置在风扇阵列中并位于空气处理室内的多个风扇单元。一个优选实施例可以包括阵列控制器，该阵列控制器被编程为通过计算各种配置中消耗的功率并选择需要最小功率来进行操作的最高效率来操作多个风扇单元。

30. 发明申请

US20130238147A1 Abnormality Diagnosis Apparatus for Electric Pump 有权
标题翻译：电泵异常诊断装置
公开(公告)号：US20130238147A1
公开(公告)日：2013-09-12
申请号：US13787927
申请日：2013-03-07
申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.
发明人： Naoki OKAMOTO
IPC分类号： G01N27/00
CPC分类号： G01N27/00 , F04B51/00 , F04B2203/0201 , F04B2203/0209 , F04D15/0088 , F04D15/0281 , H02H7/093 , H02P29/0241
摘要： An abnormality diagnosis apparatus for an electric pump prevents an erroneous decision that a normally functioning electric pump has an abnormality. When a motor is driven by a current of the driving motor using an upper limit current Iα before a predetermined time T1 passes, it is decided that there is a probability that an abnormality occurs in the pump and the decision is reported to an external device when the number of rotations of the motor is less than the lower limit number of rotations set under lower limit temperature of a hydraulic oil. When the motor is driven by limiting the current of the motor by Iβ and Iγ (
摘要翻译：用于电动泵的异常诊断装置防止正常功能的电动泵具有异常的错误判定。当在预定时间T1经过之前使用上限电流Ialpha由电动机驱动电动机时，判定在泵中存在发生异常的可能性，并且将决定报告给外部装置，当电动机的转数小于在液压油的下限温度下设定的下限转速。当T1通过之后，通过Ibeta和Igamma（

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