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31. 发明申请

US20140196802A1 Fluid Leak Detection and Shutdown Apparatus 审中-公开
标题翻译：流体泄漏检测和关闭装置
公开(公告)号：US20140196802A1
公开(公告)日：2014-07-17
申请号：US14224059
申请日：2014-03-24
申请人： Kevin Duane Guy , John Elm
发明人： Kevin Duane Guy , John Elm
IPC分类号： F16K17/36
CPC分类号： E03B7/071 , F17D5/02 , G01M3/2807 , Y02A20/15 , Y10T137/7759
摘要： An apparatus and method for a fluid leak detection and shutdown for a fluid distribution system having a total system flow rate. The apparatus includes a solenoid shutoff valve having a normally open state and an activated closed state with a flow capacity matched to the total fluid distribution system flow rate. The apparatus also has a primary fluid flow line and a smaller capacity secondary fluid flow line. The apparatus includes a flow sensor in fluid communication with the secondary fluid flow line, wherein the flow sensor has a perceptible output and a flow rate capacity less than the solenoid shutoff flow capacity. Operationally, the flow sensor receives a portion of the solenoid shutoff valve flow capacity in priority over the primary fluid flow line, allowing the flow sensor to detect minimal flow rates and using the perceptible output to activate the solenoid shutoff valve into the closed state.
摘要翻译：一种用于具有总系统流量的流体分配系统的流体泄漏检测和关闭的装置和方法。该装置包括具有常开状态的电磁截止阀和具有与总流体分配系统流量相匹配的流动能力的启动关闭状态。该装置还具有主流体流动管线和较小容量的二次流体流动管线。该装置包括与第二流体流动管线流体连通的流量传感器，其中流量传感器具有可感知的输出和小于螺线管截止流量的流量容量。在操作上，流量传感器优先于主流体流动线路接收电磁线圈截止阀流量的一部分，允许流量传感器检测最小流量并使用可察觉的输出来将电磁线圈截止阀激活到关闭状态。

32. 发明授权

US08776827B2 Household tap water monitor 有权
标题翻译：家用自来水监测仪
公开(公告)号：US08776827B2
公开(公告)日：2014-07-15
申请号：US13382856
申请日：2011-04-19
申请人： Lianhua Mao
发明人： Lianhua Mao
IPC分类号： F16K17/00
CPC分类号： E03B7/071 , E03B7/072 , G01F13/008 , G01M3/2807 , Y02A20/15 , Y02A20/218 , Y10T137/7727 , Y10T137/7761 , Y10T137/8158 , Y10T137/8225 , Y10T137/86397
摘要： A household tap water monitor includes a water meter, an electrical control valve, a single chip micyoco, an LCD, an electrical source circuit, a photoelectric detector connected to a first input port of the SCM, a reset switch connected to a second input port of the SCM and a keyboard connected to a third input port of the SCM. The water meter and the electrical control valve are connected in series between a tap water pipe and a main tap water inlet pipe. A control port of the electrical control valve is connected to a first output port of the SCM, and the LCD is connected to a second output port of the SCM. The photoelectric detector is used for monitoring the rotation of a small impeller in the water meter. The electrical source circuit is used to supply electricity for the components mentioned above.
摘要翻译：家用自来水监测器包括水表，电控阀，单芯片液晶显示器，LCD，电源电路，连接到SCM的第一输入端口的光电检测器，连接到第二输入端口的复位开关的SCM和连接到SCM的第三输入端口的键盘。水表和电控阀在自来水管和主自来水进水管之间串联连接。电控阀的控制端口连接到SCM的第一输出端口，LCD连接到SCM的第二输出端口。光电检测器用于监测水表中小叶轮的旋转。电源电路用于为上述组件供电。

33. 发明申请

US20140174186A1 SYSTEM METHOD AND DEVICE FOR LEAK DETECTION AND LOCALIZATION IN A PIPE NETWORK 审中-公开
标题翻译：用于管道网络中泄漏检测和定位的系统方法和装置
公开(公告)号：US20140174186A1
公开(公告)日：2014-06-26
申请号：US14189440
申请日：2014-02-25
申请人： Aquarius Spectrum Ltd.
发明人： David Salomon
IPC分类号： G01N29/14 , G01M3/24
CPC分类号： G01N29/14 , G01M3/24 , G01M3/243 , G01M3/2807
摘要： The invention provides a system for leak detection of a fluid in a pipe network. The system includes flow meters, and vibration detectors adapted to be attached to a pipe at a location in the pipe network. A processor analyzes signals generated by the flow meters and vibration detectors to identify the presence of one or more leaks in the pipe network. The invention also provides a method for detecting and localizing leaks in a pipeline network, and a device comprising a flow meter integral with a vibration detector for use in the system of the invention.
摘要翻译：本发明提供了一种用于管网中的流体的泄漏检测的系统。该系统包括流量计和适于连接到管网位于管道上的振动检测器。处理器分析由流量计和振动检测器产生的信号，以识别管网中存在一个或多个泄漏。本发明还提供了一种用于检测和定位管道网络中的泄漏的方法，以及包括与用于本发明的系统中的振动检测器集成的流量计的装置。

34. 发明授权

US08671971B2 Systems and methods for providing a monitoring and deactivation apparatus for a beverage distribution system 失效
标题翻译：用于提供用于饮料分配系统的监测和去激活装置的系统和方法
公开(公告)号：US08671971B2
公开(公告)日：2014-03-18
申请号：US13218180
申请日：2011-08-25
申请人： Michael Meier
发明人： Michael Meier
IPC分类号： F16K17/00
CPC分类号： G01M3/2807 , B67D2001/0093 , G01M3/38 , Y10T137/7727 , Y10T137/7729 , Y10T137/7837 , Y10T137/8326 , Y10T137/8359 , Y10T137/87539 , Y10T137/87555
摘要： An apparatus for indicating a leak in a beverage dispensing system and sealing a leak in a beverage dispensing system includes a deactivating means including a channel, a sealing ball, a sealing element and a reset means. The sealing ball and sealing element are located within the channel. When a leak is present, the sealing ball is moved from its resting position. Once the leak reaches a predetermined level, the sealing ball is pressed against the sealing element by the force of the gas in the chamber. This seals the chamber and prevents further gas flow through the system.
摘要翻译：一种用于指示饮料分配系统中的泄漏并密封饮料分配系统中的泄漏的装置包括具有通道，密封球，密封元件和复位装置的去激活装置。密封球和密封元件位于通道内。当存在泄漏时，密封球从其静止位置移动。一旦泄漏达到预定水平，密封球就通过腔室中的气体的压力被压在密封元件上。这样可以密封腔室，防止气体进一步流过系统。

35. 发明申请

US20120255343A1 LEAK DETECTION SYSTEM 有权
标题翻译：泄漏检测系统
公开(公告)号：US20120255343A1
公开(公告)日：2012-10-11
申请号：US13082730
申请日：2011-04-08
申请人： Sanjay E. Sarma , Kamal Youcef-Toumi , Stephen Sai-Wung Ho , Dimitrios Chatzigeorgiou , Rached Ben Mansour
发明人： Sanjay E. Sarma , Kamal Youcef-Toumi , Stephen Sai-Wung Ho , Dimitrios Chatzigeorgiou , Rached Ben Mansour
IPC分类号： G01M3/28
CPC分类号： G01M3/2815 , G01M3/2807
摘要： The system includes structure for supporting at least one tube within a pipe. The tube has one end disposed close to, or in contact with, a wall of the pipe. A sensor is disposed within the at least one tube to detect a pressure gradient or fluid movement within the tube. Such pressure gradient or fluid movement indicates a leak in the pipe adjacent to the tube location. In a preferred embodiment, the structure is a ring sized to fit within the pipe and the ring supports a plurality of tubes. In another aspect, the tube includes a restriction to prevent flow and pressure is measured on each side of the restriction.
摘要翻译：该系统包括用于支撑管内的至少一个管的结构。管的一端设置成与管的壁接近或接触。传感器设置在至少一个管内，以检测管内的压力梯度或流体运动。这种压力梯度或流体移动表示管道中与管位置相邻的泄漏。在优选实施例中，该结构是尺寸适于装配在管内且环支撑多个管的环。在另一方面，管包括限制以防止在限制的每一侧测量流动和压力。

36. 发明申请

US20120216600A1 SELF-MONITORING FLOW MEASURING ARRANGEMENT AND METHOD FOR ITS OPERATION 有权
标题翻译：自我监测流量测量装置及其运行方法
公开(公告)号：US20120216600A1
公开(公告)日：2012-08-30
申请号：US13505826
申请日：2010-09-07
申请人： Richard Heyne , Michael Moellgaard
发明人： Richard Heyne , Michael Moellgaard
IPC分类号： G01M3/28 , G01F1/00
CPC分类号： G01F15/005 , G01F25/0007 , G01M3/2807
摘要： self-monitoring flow measuring arrangement includes a pipeline system flowed through by a medium, a control device installed in the pipeline system on the inlet-side, which varies a flow rate of the total medium flowing into the pipeline system according to a predetermined time-dependent periodic change profile; at least one flow measuring device installed in the pipeline system, which is located at a measuring location, which is located behind the control device in the flow direction, and through which the entire medium flowing through the pipeline system flows, and which measures the flow rate (Q5(t), Q5a, (t), Q5b(t), Q5c(t), Q5d(t), Q5e(t)) of the medium at the measuring location; and a monitoring unit, which, based on the predetermined time-dependent change profile and the flow rates measured at the measuring locations (Q5(t), Q5a(t), Q5b(t), Q5c(t), Q5d(t), Q5e(t)), monitors whether the measured flow rates (Q5(t), Q5a, (t), Q5b(t), Q5c(t), Q5d(t), Q5e(t)) follow the predetermined time-dependent change profile, and outputs an error report, when at least one of the measured flow rates (Q5(t), Q5a(t), Q5b(t), Q5c(t), Q5d(t), Q5e(t)) deviates from the predetermined, time-dependent change profile.
摘要翻译：自监控流量测量装置包括由介质流过的管道系统，安装在入口侧的管道系统中的控制装置，其根据预定的时间流量改变流入管道系统的总介质的流量，依赖周期性变化曲线; 安装在管道系统中的至少一个流量测量装置，其位于测量位置，其位于流动方向上位于控制装置后面，流经管道系统的整个介质流过该流量测量装置，并测量流量在测量位置的介质的速率（Q5（t），Q5a，（t），Q5b（t），Q5c（t），Q5d（t），Q5e（t）以及监测单元，其基于预定的时间依赖变化曲线和在测量位置（Q5（t），Q5a（t），Q5b（t），Q5c（t），Q5d（t），Q5e（t），Q5b（t），Q5c（t），Q5d（t），Q5e（t））是否遵循预定的时间 - 当测量流量（Q5（t），Q5a（t），Q5b（t），Q5c（t），Q5d（t），Q5e（t））中的至少一个时，偏离了预定的时间依赖的变化曲线。

37. 发明申请

US20120180877A1 Non-invasive Thermal Dispersion Flow Meter with Chronometric Monitor for Fluid Leak Detection 有权
标题翻译：非侵入性热分散流量计，带有用于流体泄漏检测的计时显示器
公开(公告)号：US20120180877A1
公开(公告)日：2012-07-19
申请号：US13342961
申请日：2012-01-03
申请人： Scott Pallais
发明人： Scott Pallais
IPC分类号： F16K31/12 , G01M3/00
CPC分类号： E03B7/003 , E03B7/072 , G01K7/22 , G01K13/02 , G01K2013/026 , G01M3/002 , G01M3/2807 , Y10T137/7761
摘要： A non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection includes a heater, an ambient temperature sensor and a flow rate sensor which are configured to sense the temperature of a fluid in a conduit, and then monitor the flow of that fluid through the conduit. The fluid flow sensor is incorporated into a Wheatstone bridge circuit which is used to provide increased sensitivity to the outputs of the sensors. Based upon the ambient temperature sensor readings, the flow rate sensor and heater may be adjusted to optimize the operation of the system to detect leaks. An alternative embodiment utilizes a single sensor and separate heater which work together to determine heat propagation times which in turn is used to calculate flow rate.
摘要翻译：具有用于流体泄漏检测的计时监视器的非侵入式热分散流量计包括加热器，环境温度传感器和流量传感器，其被配置为感测导管中的流体的温度，然后监测该流体的流动通过导管。流体流量传感器被结合到惠斯通电桥电路中，该电路用于对传感器的输出提供增加的灵敏度。基于环境温度传感器读数，可以调节流量传感器和加热器以优化系统的操作以检测泄漏。一个替代实施例使用单个传感器和单独的加热器，其一起工作以确定热传播时间，其又被用于计算流量。

38. 发明申请

US20120132300A1 FAIL-SAFE WATER DISTRIBUTION SYSTEM 审中-公开
标题翻译：失效安全水分配系统
公开(公告)号：US20120132300A1
公开(公告)日：2012-05-31
申请号：US12954689
申请日：2010-11-26
申请人： Mohammed A. HANIF
发明人： Mohammed A. HANIF
IPC分类号： F17D3/00
CPC分类号： E03B7/071 , G01M3/2807 , Y02A20/15 , Y10T137/8208
摘要： A fail-safe fluid, particularly, water distribution apparatus for use within residential, commercial and industrial buildings comprising (i) a conduit through which fluid is distributed; (ii) a fluid flow time-sensitive sensor cooperative with the conduit to operably detect fluid flow within the conduit over desired periods of time; and (iii) a fluid control valve to control the flow of the fluid within the conduit cooperative with the sensor.
摘要翻译：一种故障安全流体，特别是在住宅，商业和工业建筑物内使用的配水设备，包括：（i）通过其分配流体的导管; （ii）流体流动时间敏感传感器，其与所述导管协作以在期望的时间段内可操作地检测所述导管内的流体流动; 和（iii）流体控制阀，用于控制导管内的流体与传感器协调的流动。

39. 发明申请

US20120079872A1 Pipeline Leak Location Using Ultrasonic Flowmeters 有权
标题翻译：管道泄漏位置使用超声波流量计
公开(公告)号：US20120079872A1
公开(公告)日：2012-04-05
申请号：US12894619
申请日：2010-09-30
申请人： Robert Schaefer , Dennis J. Diorio , James M. Doorhy
发明人： Robert Schaefer , Dennis J. Diorio , James M. Doorhy
IPC分类号： G01M3/24
CPC分类号： G01M3/243 , G01M3/2807
摘要： Fluid leaks are identified and located by successively monitoring changes in fluid flow and sound velocities of fluid at a plurality of locations in the pipe with flow meters, such as with ultrasonic flow meters. Preferably the successive monitoring sampling rates are sufficiently high to measure instantaneous velocity changes. A controller coupled to the meters associates changes in monitored fluid flow and sound velocities in two locations along the pipe with a leak event occurring between those locations. The controller identifies the association event at each location and correlates pipe leak location based at least in part on difference in time between the respective location events. The system and method may be used in liquid and gas pipeline transmission systems.
摘要翻译：通过连续地监测管道中具有流量计的多个位置处的流体的流体流动和声速的变化，例如用超声波流量计来识别和定位流体泄漏。优选地，连续的监视采样速率足够高以测量瞬时速度变化。耦合到仪表的控制器将沿着管道的两个位置的监测的流体流动和声速的变化相关联，并且在这些位置之间发生泄漏事件。控制器识别每个位置处的关联事件，并且至少部分地基于相应位置事件之间的时间差来关联管道泄漏位置。该系统和方法可用于液体和气体管道传输系统。

40. 发明授权

US08109131B2 Meter register transmitting flow rate warning 有权
标题翻译：仪表寄存器发送流量警告
公开(公告)号：US08109131B2
公开(公告)日：2012-02-07
申请号：US12013853
申请日：2008-01-14
申请人： Dan Winter
发明人： Dan Winter
IPC分类号： G01M3/08 , G01M3/28
CPC分类号： G01F1/56 , G01D4/006 , G01D5/12 , G01D5/2515 , G01F1/075 , G01F15/007 , G01F15/063 , G01F15/0755 , G01M3/2807 , G08B21/18 , H01Q1/22 , H01Q1/2233 , H01Q1/2291 , H01Q7/00 , H01Q9/0407 , H01Q9/0414 , H01Q9/0421 , Y02B90/243 , Y04S20/325 , Y04S20/36
摘要： A method and apparatus for measuring a fluid and determining a leak comprising the steps of providing a meter and a meter register coacting with the meter. When a leak is detected, a signal is transmitted from the meter register regarding fluid consumption. The transmitted signal indicates a leak either when the measured flow rate remains a fixed volume over a fixed period of time, or the measured flow rate exceeds a threshold value.
摘要翻译：一种用于测量流体和确定泄漏的方法和装置，包括以下步骤：提供与所述计量器共同作用的计量表和计量表寄存器。当检测到泄漏时，从流量计寄存器发送关于流体消耗的信号。当测量的流量在固定的时间段内保持固定的体积，或者测量的流量超过阈值时，发送的信号表示泄漏。

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