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1. 发明授权

US11733123B1 System and method for leak detection by flow matching 有权
公开(公告)号：US11733123B1
公开(公告)日：2023-08-22
申请号：US18298920
申请日：2023-04-11
申请人： Kenneth Lee
发明人： Kenneth Lee
IPC分类号： G01M3/28 , E03B7/00
CPC分类号： G01M3/28 , E03B7/003
摘要： The present invention is a system and method for quickly and efficiently detecting water leaks and leak flow rates in plumbing systems which can include flexible materials and components. The preferred system is comprised of a static device (known as a “water widget”), an expansion gauge temporarily connected to the physical system through a controllable manifold, a mathematical model (known as a “phantom water widget”), and a software program which accepts input related to the physical system and which outputs a result.

2. 发明授权

US11732446B2 Plumbing distribution and control panel system 有权
公开(公告)号：US11732446B2
公开(公告)日：2023-08-22
申请号：US17665274
申请日：2022-02-04
申请人： Tomas Bartos
发明人： Tomas Bartos
IPC分类号： E03B7/07 , E03B7/04 , E03B7/00 , E03B7/08 , E03B7/09
CPC分类号： E03B7/075 , E03B7/003 , E03B7/04 , E03B7/071 , E03B7/08 , E03B7/095 , Y10T137/6969 , Y10T137/7043 , Y10T137/7062
摘要： A plumbing distribution and control panel system is provided. The plumbing distribution and control panel system has a main control panel unit having an interior. A portion of each of a plurality of pipes of a residence or commercial building may pass through the control panel to various zones of the building such as, for example, a water heater or tankless heater, a kitchen, a bathroom, a utility room, a laundry room, a basement, an exterior unit, or a mechanical room of a commercial building. The main control panel may allow a user to control the flow of water through the pipes in those zones. The main control panel allows for the easy cut-off of flowing water which may prevent damage to the residence or commercial building. A wireless system may also allow a user to wirelessly control the flow of water through the pipes.

3. 发明申请

US20170176395A1 NOISEMAKER FOR PIPE SYSTEMS 审中-公开
公开(公告)号：US20170176395A1
公开(公告)日：2017-06-22
申请号：US14974351
申请日：2015-12-18
申请人： Mueller International, LLC
发明人： Valentin Mircea Burtea , Bruce Robertson
IPC分类号： G01N29/07 , E03B9/02 , G01M3/00 , E03B7/00
CPC分类号： G01N29/07 , E03B7/003 , E03B9/02 , G01M3/00 , G01M3/243 , G01N29/043 , G01N29/045 , G01N2291/023 , G01N2291/0289
摘要： A noisemaker system includes a node of an infrastructure system; and a noisemaker connected in fluid communication with the node, the noisemaker including a noisemaker housing defining a noisemaker cavity, and a pulsing device positioned within the noisemaker cavity, the pulsing device configured to contact a fluid within the noisemaker cavity and generate an acoustic signal within the fluid.

4. 发明申请

US20170044744A1 WATER SYSTEM LEAK DETECTION 审中-公开
标题翻译：水系统泄漏检测
公开(公告)号：US20170044744A1
公开(公告)日：2017-02-16
申请号：US15091734
申请日：2016-04-06
申请人： William Duke Everhart
发明人： William Duke Everhart
IPC分类号： E03B7/00 , G01M3/18 , E03B7/07 , F16K31/06 , G05D7/06
CPC分类号： E03B7/003 , E03B7/071 , F16K37/0075 , G01M3/2815 , Y02A20/15
摘要： A leak detection system for detecting leaks in a fluid plumbing system having a fluid supply line maintained within a predetermined elevated pressure range, at least one normally open supply valve having an actuator integral therewith for closing the valve in response to a supply of electrical power, a normally open circuit having at least one relay to connect the actuator with a source of electrical power, at least one programmable timer positioned opposite the at least one relay, wherein the timer contains a program formulated to initiate an electrical signal to close the relay and complete the circuit to supply electrical power to the actuator to close the supply valve, and at least one normally open pressure switch connected to the circuit and arranged to close when system pressure drops below a set point to complete the circuit and supply electrical power to close the supply valve.
摘要翻译：一种泄漏检测系统，用于检测具有维持在预定的高压范围内的流体供应管线的流体管道系统中的泄漏，至少一个常开供给阀，其具有与其一体的致动器，用于响应于电力的供应而闭合阀，具有至少一个继电器的常开电路，用于将所述致动器与电力源连接，至少一个与所述至少一个继电器相对的可编程定时器，其中所述定时器包含被编写为启动电信号以关闭所述继电器的程序，完成电路以向致动器提供电力以关闭供应阀，以及至少一个常开的压力开关，其连接到电路并且当系统压力下降到设定点以下时被布置成闭合，以完成电路并提供电力关闭供气阀。

5. 发明申请

US20160349141A1 LEAK LOCALIZATION IN WATER DISTRIBUTION NETWORKS 审中-公开
标题翻译：水分配网络中的泄漏本地化
公开(公告)号：US20160349141A1
公开(公告)日：2016-12-01
申请号：US15112246
申请日：2015-02-17
申请人： Tata Consultancy Services Limited
发明人： Venkatesh Sarangan , Iyswarya Narayanan , Arunchandar Vasan , Anand Sivasubramaniam
IPC分类号： G01M3/28 , E03B1/02 , E03B7/00 , G01F1/00
CPC分类号： G01M3/2807 , E03B1/02 , E03B7/003 , G01F1/00
摘要： Described herein, are methods and systems for locating a leak in a water distribution network. According to an implementation, a leak situation in the water distribution network is detected based on a flow difference value between an actual flow value and a predicted flow value of an inlet flow meter of the water distribution network at at least one time interval. Leak signature values of demand nodes in the water distribution network at the at least one time interval are determined. A leak signature value of a respective demand node at a respective time interval is determined based on centrality metrics, the predicted flow value at the respective time interval, and static physical properties related to the water distribution network. At least one possible leak node is identified based on the flow difference value and the leak signature values of the demand nodes at the at least one time interval.
摘要翻译：这里描述的是用于定位配水网络中的泄漏的方法和系统。根据实施方式，基于水分配网络的入口流量计的实际流量值和预测流量值之间的流量差在至少一个时间间隔来检测配水网络中的泄漏情况。确定在至少一个时间间隔的配水网络中的需求节点的签名值。基于中心度量，各时间间隔的预测流量值和与配水网络相关的静态物理特性来确定相应时间间隔处的相应需求节点的泄漏签名值。基于在至少一个时间间隔的需求节点的流量差值和泄漏签名值来识别至少一个可能的泄漏节点。

6. 发明申请

US20150376874A1 WATER LEAK DETECTION, PREVENTION AND WATER CONSERVATION SYSTEMS AND METHODS 审中-公开
标题翻译：水泄漏检测，预防和水保存系统和方法
公开(公告)号：US20150376874A1
公开(公告)日：2015-12-31
申请号：US14701100
申请日：2015-04-30
申请人： Anthony Todd Breedlove
发明人： Anthony Todd Breedlove
IPC分类号： E03B7/00 , G06Q50/06 , G06Q20/14 , G05D7/06 , F17D5/06
CPC分类号： E03B7/003 , E03B7/071 , F17D5/06 , G06Q50/06 , Y02A20/15
摘要： A water leak detection and prevention system uses sensors, wires, and wireless transmitters, to monitor all plumbing fixtures (faucets, toilets, hose bibs, etc.) and water-using appliances (dishwashers, washing machines, icemakers, etc.). When water is being used at a plumbing fixture or a water-using appliance, the sensor shows water that is expected to be used at that location and communicates the usage and the amount of flow for that location. Excessive usage or flow, or any flow when a location has not called for water, is indicative of a leak. Water to the building is on all the time—water pressure remains in the plumbing—creating no delay in water delivery. Water pressure and water flow are monitored at all times whether water is off or on. Should a leak occur the water flow sensor will show that water is flowing and that no approved location has called for water. The main valve will immediately be turned off and water in the plumbing system will be purged safely outside the building. Plumbing system protection: Should an over-pressure situation occur—due to expanding water being heated for instance—system will evacuate a small amount of water to the outside of the building, protecting plumbing, fixtures and appliances. Temperature sensors placed on piping at strategic locations will protect plumbing from freezing. Should temperatures near the freezing point, the system will purge water from the pipes. Water conservation system: should a toilet flapper become stuck open or partially open, or a faucet left dripping or running, the system main valve will close and water will be conserved.
摘要翻译：漏水检测和预防系统使用传感器，电线和无线发射器来监视所有卫生设备（水龙头，卫生间，软管围兜等）和使用水的设备（洗碗机，洗衣机，制冰机等）。当在卫生设备或使用水的设备上使用水时，传感器显示预期在该位置使用的水，并传达该位置的使用量和流量。过多的使用或流量，或当位置没有要求水时的任何流量，都表示泄漏。一直到建筑物的水是一直在水管中的水压仍然在水输送不造成延迟。随时监控水压和水流是否关闭或打开。如果发生泄漏，水流传感器将显示出水正在流动，并且没有批准的位置需要水。主阀将立即关闭，水管系统中的水将被安全地清除在建筑物外面。水暖系统保护：如果出现过压情况 - 由于膨胀的水被加热，例如系统将将少量的水排出到建筑物的外部，保护管道，固定装置和器具。置于管道上的温度传感器位于战略位置，可保护管道免受冻结。如果温度接近冰点，系统将从管道中清除水。节水系统：如果厕所挡板被卡住打开或部分打开，或者水龙头左侧滴水或运行，系统主阀将关闭，水将被保存。

7. 发明申请

US20140310863A1 TIEPLATE WITH REMOVABLE SEALING MEMBER 审中-公开
标题翻译：具有可拆卸的密封件
公开(公告)号：US20140310863A1
公开(公告)日：2014-10-23
申请号：US14257456
申请日：2014-04-21
申请人： Oakville Stamping & Bending Ltd.
发明人： Christopher Adam McLeod
IPC分类号： A47K1/14
CPC分类号： E03B7/003 , E03C2001/2413
摘要： The present invention provides a removable sealing member associated with a shower drain or bathtub overflow fitting having a grip positioned and contoured to facilitate handling during removal and to resist passage into and through any downstream drainage plumbing.
摘要翻译：本发明提供了一种与淋浴排水管或浴缸溢流配件相关联的可移除的密封构件，其具有定位和轮廓的把手，以便于在移除期间的搬运和抵抗通过任何下游排水管道的通道。

8. 发明申请

US20130333447A1 LEAKAGE DETECTION 审中-公开
标题翻译：泄漏检测
公开(公告)号：US20130333447A1
公开(公告)日：2013-12-19
申请号：US13524088
申请日：2012-06-15
申请人： Thomas Arthur White , Seyed Massoud Azizi
发明人： Thomas Arthur White , Seyed Massoud Azizi
IPC分类号： G01M3/28
CPC分类号： G01M3/28 , E03B7/003 , F17D5/06 , G01M3/18
摘要： A leak detector includes a fabric having a conductor. The fabric has an electric property between the conductor and a reference. The electric property has a first value in response to the fabric being in a non-wetted state with regard to a working fluid and the electrical property has a second value different than the first value in response to the fabric being in a wetted state with regard to the working fluid.
摘要翻译：泄漏检测器包括具有导体的织物。织物在导体和基准之间具有电性能。电性能响应于织物处于工作流体的非润湿状态而具有第一值，并且电性能具有响应于织物处于润湿状态的第一值而不同于第一值到工作流体。

9. 发明申请

US20130306157A1 GAS PURGE VALVE WITH ACTUATION SENSOR 审中-公开
标题翻译：带启动传感器的气阀
公开(公告)号：US20130306157A1
公开(公告)日：2013-11-21
申请号：US13997676
申请日：2012-01-24
申请人： Moshe Aylon , Yoel Bahalul
发明人： Moshe Aylon , Yoel Bahalul
IPC分类号： F16K37/00 , E03B7/07
CPC分类号： F16K37/005 , E03B7/003 , E03B7/07 , E03F5/08 , E03F7/00 , E03F2201/20 , F16K31/22 , F16K37/0041 , Y10T137/0318 , Y10T137/8158
摘要： A gas purge valve (114A-D) is provided within a fluid system, the valve being configured with one or more sensors (134B) each for sensing and generating one or more signals indicative of parameters associated with the valve. The fluid system further comprises a power source and a transmitting system for transmitting signals from the sensors to a remote control station (130).
摘要翻译：气体净化阀（114A-D）设置在流体系统内，阀被配置有一个或多个传感器（134B），每个传感器用于感测和产生指示与阀相关联的参数的一个或多个信号。流体系统还包括用于将信号从传感器传送到远程控制站（130）的电源和发射系统。

10. 发明申请

US20130179095A1 MONITORING WATER CONSUMPTION 有权
标题翻译：监测水消费
公开(公告)号：US20130179095A1
公开(公告)日：2013-07-11
申请号：US13343990
申请日：2012-01-05
申请人： Mark B. Stevens , John D. Wilson
发明人： Mark B. Stevens , John D. Wilson
IPC分类号： G06F19/00 , G01F1/20
CPC分类号： G01F1/66 , E03B7/003 , E03B7/02 , G01F15/0755 , G01M3/24 , G01M3/243
摘要： A data processing system and a computer program product for monitoring water consumption. A set of locations in a fluid transport system in a structure is monitored for sounds generated by a fluid flowing at an endpoint of the fluid transport system. Current acoustic data is generated for the sounds detected from monitoring the set of locations. The current acoustic data is compared with historical acoustic data to form a difference. A determination is made as to whether the difference exceeds a threshold. An action is performed in response to determining that the difference exceeds the threshold.
摘要翻译：数据处理系统和用于监测耗水量的计算机程序产品。监测结构中的流体输送系统中的一组位置，该声音由在流体输送系统的端点处流动的流体产生的声音被监测。针对从监视该组位置检测到的声音产生当前声学数据。将当前声学数据与历史声学数据进行比较以形成差异。确定差异是否超过阈值。响应于确定差异超过阈值来执行动作。

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