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51. 发明公开

EP2440901A4 SENSING EVENTS AFFECTING LIQUID FLOW IN A LIQUID DISTRIBUTION SYSTEM 有权
标题翻译：影响液体分配系统中液体流动的感知事件
公开(公告)号：EP2440901A4
公开(公告)日：2017-08-16
申请号：EP09845941
申请日：2009-08-14
申请人： UNIV WASHINGTON
发明人： PATEL SHWETAK N , FOGARTY JAMES A , FROEHLICH JON E , LARSON ERIC C
IPC分类号： G01M3/26 , E03B7/07 , F17D1/08 , F17D5/02 , G01F1/34 , G01M3/00 , G01M3/28
CPC分类号： G01F1/34 , E03B7/071 , F17D1/08 , F17D5/02 , G01M3/26 , G01M3/2807 , G01M3/2815 , Y02A20/15 , Y10T137/0318 , Y10T137/8175
摘要： By monitoring pressure transients in a liquid within a liquid distribution system using only a single sensor, events such as the opening and closing of valves at specific fixtures are readily detected. The sensor, which can readily be coupled to a faucet bib, transmits an output signal to a computing device. Each such event can be identified by the device based by comparing characteristic features of the pressure transient waveform with previously observed characteristic features for events in the system. These characteristic features, which can include the varying pressure, derivative, and real Cepstrum of the pressure transient waveform, can be used to select a specific fixture where a valve open or close event has occurred. Flow to each fixture and leaks in the system can also be determined from the pressure transient signal. A second sensor disposed at a point disparate from the first sensor provides further event information.
摘要翻译：通过仅使用单个传感器监测液体分配系统内的液体中的压力瞬变，可以容易地检测诸如特定固定装置处的阀的打开和关闭等事件。可以容易地连接到水龙头围兜的传感器将输出信号传输到计算设备。设备可以通过比较压力瞬态波形的特征与系统中事件的先前观察到的特征来识别每个这样的事件。这些特征可以包括压力瞬变波形的变化压力，微分和真实倒谱，可用于选择发生阀门开启或关闭事件的特定夹具。流向每个夹具和系统中的泄漏也可以从压力瞬态信号确定。设置在与第一传感器不同的点处的第二传感器提供进一步的事件信息。

52. 发明公开

EP2898151A1 WATER REMOVAL STORAGE SYSTEM AND METHOD 审中-公开
标题翻译：水取出存储系统和方法
公开(公告)号：EP2898151A1
公开(公告)日：2015-07-29
申请号：EP13752852.7
申请日：2013-07-29
申请人： Waterford Institute Of Technology
发明人： WALSH, Philip , COFFEY, Austin , MURPHY, Niall
IPC分类号： E03B7/07 , E03B7/08 , E03B7/12
CPC分类号： F04B49/06 , E03B7/071 , E03B7/075 , E03B7/08 , E03B7/12 , G05D7/0629 , G05D16/2066 , Y02A20/15 , Y10T137/7761 , Y10T137/86027
摘要： The invention provides water removal and storage system adapted for use in a building structure, said system comprising a water storage vessel for the removal and storage of water from one or more supply lines and resupply of water stored on demand. The system of the invention provides either a solution to the problems of flooding due to pipe rupture, interrupted water supply due to freezing, pipe rupture due to freezing, and water damage due to uncontrolled thaw. In one aspect the invention provides a controller adapted to receive control signals remotely, said signals control the valve to regulate the water supply pressure and/or flow rate to a desired set point.

53. 发明公开

EP2742327A4 FIRE HYDRANT LEAK DETECTOR 审中-公开
标题翻译：检漏仪消防栓
公开(公告)号：EP2742327A4
公开(公告)日：2015-07-08
申请号：EP12823594
申请日：2012-08-10
申请人： MUELLER INT LLC
发明人： FLEURY LEO W , YUSUF SHABBIR , WILLIAMS JAMES O , MYLES ANDREA , RICHARZ WERNER GUENTHER , DINTAKURI GANAPATHI DEVA VARMA , HILLER TIMOTHY SCOTT EDWARD , MERCER STEVEN JAMES , JANHUNEN STEFAN ERIK
IPC分类号： G01F17/00 , E03B7/07
CPC分类号： G01M3/00 , B26F1/14 , E03B7/003 , E03B7/071 , E03B9/02 , E03B9/06 , G01F17/00 , G01M3/24 , G01M3/243 , H01Q1/225 , H01Q1/2291 , H01Q1/38 , H01Q1/42 , Y02A20/15 , Y10T83/04
摘要： A leak detection system includes a housing for installation within a hydrant; at least one leak detection sensor within the housing; and a transmitter circuit in communication with the at least one leak detection sensor for communicating leak detection data.

54. 发明公开

EP2758606A1 GEBÄUDEWASSERSICHERHEITSEINRICHTUNG 有权
标题翻译：建水安全装置
公开(公告)号：EP2758606A1
公开(公告)日：2014-07-30
申请号：EP12775641.9
申请日：2012-09-21
申请人： Pipe Systems GmbH
发明人： KLEE, Axel , KLEE, Klaus , KLEE, Ingmar
IPC分类号： E03B7/07
CPC分类号： E03C1/00 , E03B7/071 , G05D7/0623 , Y02A20/15 , Y10T137/0318 , Y10T137/1842
摘要： The invention relates to a building water safety device, comprising a shut-off valve that has an inlet opening, an outlet opening, a valve channel, which connects the inlet opening to the outlet opening, and a shut-off element, which releases the valve channel for the passage of a medium from the inlet opening to the outlet opening in an open position and blocks the valve channel in a closing position, and comprising an actuator, in particular an electromechanically actuated actuator, that is mechanically coupled to the shut-off element and designed to move the shut-off element from the open position to the closed position and vice versa. According to the invention, a sensor device for detecting the presence of a person in the area of a water removal point and a control device are provided, which control device is coupled to the sensor device and the actuator with regard to signals and is designed to control the actuator to move the shut-off element to the open position if a sensor signal signaling the presence of a person in the area of the water removal point is received from the sensor device and/or to control the actuator to move the shut-off element to the closing position if a sensor signal signaling the absence of a person in the area of the water removal point is received from the sensor device.

55. 发明公开

EP2752525A1 SELF-POWER GENERATION TYPE PIPE SENSOR, DISASTER DETECTION SYSTEM, AND SELF-POWER GENERATION TYPE PIPE ATTACHMENT DEVICE 有权
标题翻译：具有独立的电源发电，故障检测系统和管配件，设备符合电源的独立发电管传感器
公开(公告)号：EP2752525A1
公开(公告)日：2014-07-09
申请号：EP12803949.2
申请日：2012-06-26
申请人： Kurat, Sakuji , Kurata, Masako
发明人： Kurat, Sakuji , Kurata, Masako
IPC分类号： E03B1/02 , E03B7/00 , E03B7/07 , G06Q50/06 , E02D29/12
CPC分类号： E02D31/002 , E03B7/02 , E03B7/071 , F17D5/06 , G01M3/243 , Y02A20/15
摘要： [Object] To construct a disaster prevention system in which the trouble and costs of production and installment for providing several types of detection portions and their data acquisition devices can be reduced, and a plurality of sensors are provided for each predetermined section of the pipeline. [Solution] A pair of connection flanges 1 which is flange-connected to a section part dividing a pipeline P in the midst of the same, an inner pipe 2 which connects the section part of the pipeline P in a manner of allowing fluid circulation, a bypass pipe 3 having a flow path branching in a bypassing manner from a position of the inner pipe 2 closer to the upstream side, and merging again in a position of the inner pipe 2 closer to the downstream side, and a rotor 4 provided within the flow path of the bypass pipe 3 about the inner pipe 2 and rotates by the fluid circulation to the bypass pipe 3, an electromotive device 5 which generates electricity by the rotation of the rotor 4, and at least either the detector 6 or power receiving device 8 which is electrically connected with the electromotive device 5 are provided.
摘要翻译： [对象为了构建一个防灾系统，其中的麻烦及生产和安装，用于提供多种类型的检测部分，并且它们的数据采集设备的成本可以降低，并且被提供用于管道的每个预定部分的传感器的复数。 [解决方法]一对连接凸缘1所有的其是法兰连接到区段部分划分管道P在相同的上内管2之中哪在允许流体流通的方式将管道P的部部连接，具有流动路径从内管2接近的向上游侧的位置在旁路方式分支，并且在所述内管2接近的下游侧的位置处再次合流的旁通管3和内提供4的转子关于内管2和旋转通过流体循环到旁通管3的电动装置5哪些基因率电力通过转子4的旋转，并且至少所述检测器6或电力接收旁路管3的流路被提供，其电与所述电动装置5连接的设备8的所有。

56. 发明公开

EP2742327A1 FIRE HYDRANT LEAK DETECTOR 审中-公开
标题翻译： LECKDETEKTORFÜRFEUERHYDRANTEN
公开(公告)号：EP2742327A1
公开(公告)日：2014-06-18
申请号：EP12823594.2
申请日：2012-08-10
申请人： Mueller International, LLC
发明人： FLEURY, Leo, W. , YUSUF, Shabbir , WILLIAMS, James, O. , MYLES, Andrea , RICHARZ, Werner, Guenther , DINTAKURI, Ganapathi Deva Varma , HILLER, Timothy Scott Edward , MERCER, Steven, James , JANHUNEN, Stefan, Erik
IPC分类号： G01F17/00
CPC分类号： G01M3/00 , B26F1/14 , E03B7/003 , E03B7/071 , E03B9/02 , E03B9/06 , G01F17/00 , G01M3/24 , G01M3/243 , H01Q1/225 , H01Q1/2291 , H01Q1/38 , H01Q1/42 , Y02A20/15 , Y10T83/04
摘要： A leak detection system includes a housing for installation within a hydrant; at least one leak detection sensor within the housing; and a transmitter circuit in communication with the at least one leak detection sensor for communicating leak detection data.
摘要翻译：喷嘴盖组件包括被配置成安装在消火栓上的喷嘴帽，喷嘴盖壳体限定内表面和外表面，内表面在喷嘴帽内限定喷嘴盖腔; 安装到所述喷嘴盖的天线外壳，设置在所述喷嘴盖外部的所述天线外壳的一部分; 以及位于天线外壳内的天线。

57. 发明公开

EP2353693A1 DEVICE FOR PREVENTING LEAKAGE FROM WATER PURIFIER 审中-公开
标题翻译： VORRICHTUNG ZUR VERHINDERUNG VON LECKAGEN EINES WASSERREINIGERS
公开(公告)号：EP2353693A1
公开(公告)日：2011-08-10
申请号：EP09830517.0
申请日：2009-09-04
申请人： Picogram Co., Ltd.
发明人： HUR, Ju Song , BANG, Seok Bong , GONG, Jong Ho
IPC分类号： B01D35/14
CPC分类号： E03B7/071 , C02F1/001 , C02F1/44 , C02F2201/005 , F16K31/001 , Y02A20/15 , Y10T137/5762
摘要： Disclosed is a device which prevents leakage by automatically shutting off flow of incoming tap water using a plunger as a check valve when a compressed pulp body expands due to fluid leaking from a water purifier or under a sink. The water leakage prevention device according to one embodiment of the present invention is installed in the flow path of running tap water to a water purifier, and comprises: a running water inlet connected to the water supply source; a running water outlet connected to the water purifier; an upper casing unit having a channel connecting the running water inlet to the running water outlet; a lower casing unit attached to the bottom of the upper casing unit and having a compressed body which expands with absorption of water leaking from the water purifier via the lower casing unit; and a plunger check valve which alternatively opens and closes the running water channel and prevents discharge of water through the running water outlet by closing said channel when absorption of leakage expands said compressed body.
摘要翻译：本发明公开了一种当压缩的纸浆体由于从净水器或水槽泄漏的液体而膨胀时，通过使用柱塞作为止回阀来自动关闭输入自来水的流动来防止泄漏的装置。根据本发明的一个实施例的防漏水装置安装在流水自来水的流路中，并且包括：与供水源连接的流水入口; 与净水器连接的自来水出口; 上壳体单元，具有将流水入口与流水出口连接的通道; 下壳体单元，其附接到所述上壳体单元的底部并且具有压缩体，所述压缩体随着从所述净水器经由所述下壳体单元吸收的水而被吸收膨胀; 以及柱塞止回阀，其可选地打开和关闭流水通道，并且当吸收泄漏使所述压缩体膨胀时，通过关闭所述通道来防止水通过流出水口排出。

58. 发明公开

EP2058442A3 Water flow control apparatus 审中-公开
标题翻译：用于控制水的流量的装置
公开(公告)号：EP2058442A3
公开(公告)日：2010-11-17
申请号：EP08253613.7
申请日：2008-11-05
申请人： RGE Engineering Co
发明人： Dickinson, Martin , RGE Engineering Co.
IPC分类号： E03B7/09
CPC分类号： E03B7/071 , G01M3/2815 , Y02A20/15
摘要： A system (10) for controlling flow of water in a building, comprising: inlet means (20) for connection to a water supply; outlet means (30)connected to the inlet means (20); valve means (40) for controlling flow of water from the inlet means (20) to the outlet means (30), the valve means (40) being configured to maintain a closed configuration to prevent flow of water from the inlet means (20) to the outlet means (30) in the absence of a genuine water demand being determined by the system (10); sensor means (50) for sensing a rate of flow in the system (10), the sensor means (50) being configured to provide an output representative of a rate of flow sensed; and control means (60) configured to receive the output from the sensor means (50) and open the valve means (40) to allow flow from the inlet means (20) to the outlet means (30) if the received output from the sensor means (50) exceeds a predetermined threshold rate; wherein the outlet means (30) comprises water storage means (80) for providing an initial supply of pressurised water to the building when the valve means (40) is in its closed configuration, the water storage means (80) comprising: chamber means (84) for storing water received from the inlet means (20); and pressurisation means (100) for pressurising water.

59. 发明公开

EP2058442A2 Water flow control apparatus 审中-公开
标题翻译： Vorrichtung zur Steuerung des Wasserstroms
公开(公告)号：EP2058442A2
公开(公告)日：2009-05-13
申请号：EP08253613.7
申请日：2008-11-05
申请人： RGE Engineering Co
发明人： Dickinson, Martin , RGE Engineering Co.
IPC分类号： E03B7/09
CPC分类号： E03B7/071 , G01M3/2815 , Y02A20/15
摘要： A system (10) for controlling flow of water in a building, comprising: inlet means (20) for connection to a water supply; outlet means (30)connected to the inlet means (20); valve means (40) for controlling flow of water from the inlet means (20) to the outlet means (30), the valve means (40) being configured to maintain a closed configuration to prevent flow of water from the inlet means (20) to the outlet means (30) in the absence of a genuine water demand being determined by the system (10); sensor means (50) for sensing a rate of flow in the system (10), the sensor means (50) being configured to provide an output representative of a rate of flow sensed; and control means (60) configured to receive the output from the sensor means (50) and open the valve means (40) to allow flow from the inlet means (20) to the outlet means (30) if the received output from the sensor means (50) exceeds a predetermined threshold rate; wherein the outlet means (30) comprises water storage means (80) for providing an initial supply of pressurised water to the building when the valve means (40) is in its closed configuration, the water storage means (80) comprising: chamber means (84) for storing water received from the inlet means (20); and pressurisation means (100) for pressurising water.
摘要翻译：一种用于控制建筑物中的水流的系统（10），包括：用于连接到供水的入口装置（20）; 连接到入口装置（20）的出口装置（30）; 用于控制从入口装置（20）到出口装置（30）的水流的阀装置（40），阀装置（40）构造成保持闭合构型以防止来自入口装置（20）的水流，在没有由系统（10）确定的真正的水需求的情况下，到出口装置（30）; 传感器装置（50），用于感测系统（10）中的流量，传感器装置（50）被配置为提供表示所感测流量的输出; 以及控制装置（60），其被配置为从所述传感器装置（50）接收所述输出并且打开所述阀装置（40）以允许从所述入口装置（20）流出到所述出口装置（30），如果所述传感器装置（50）超过预定的阈值率; 其特征在于，所述出口装置（30）包括储水装置（80），用于当所述阀装置（40）处于其关闭构型时，向所述建筑物提供初始供应的加压水，所述储水装置（80）包括：腔室装置 84），用于存储从入口装置（20）接收的水; 以及用于对水加压的加压装置（100）。

60. 发明公开

EP1730484A1 VERFAHREN ZUR AKTIVEN ÜBERWACHUNG VON ROHRLEITUNGEN 审中-公开
标题翻译：方法管线进行主动监控
公开(公告)号：EP1730484A1
公开(公告)日：2006-12-13
申请号：EP05716452.7
申请日：2005-03-30
申请人： Windisch, Stefan , Heinl, Alexander, Dr. med.
发明人： Windisch, Stefan , Heinl, Alexander, Dr. med.
IPC分类号： G01M3/28 , F17D5/06 , E03B7/00
CPC分类号： G01M3/2815 , E03B7/071 , Y02A20/15
摘要： The invention relates to a method for actively monitoring pipelines guiding pressurized media and consumers, which are connected to the respective pipeline or pipeline system, by means of differential pressure measurement. According to the invention, monitoring occurs as to whether permanent and quasi-constant consumption takes place during a specific time period, preferably at the transfer point or behind the point of transfer between the supply device and consumer connection in a continuous manner or in predetermined cycles. If this is the case, it is possible to deduce an abnormal state, e.g. a leak, and an alarm is triggered or the downstream pipeline system is blocked. A series connection, consisting of a first pressure sensor, an electrically or hydraulically actuatable valve and a second sensor, is provided on the device side at or behind the transfer point between the supply device and consumer connection, wherein a control electronics system is connected to the pressure sensors and the valve actuation device, in order to produce an error signal when a decrease in pressure has been recognized per time unit after the valve has been blocked in a controlled manner.

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