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公开(公告)号：US20180195891A1
公开(公告)日：2018-07-12
申请号：US15706736
申请日：2017-09-17
CPC分类号： G01F23/303 , G01F22/00 , G01F23/0076 , G01F23/30 , G01F23/44 , G01F23/56 , G01F23/60
摘要： Embodiments of methods, apparatuses, and systems for metering a level of a liquid are disclosed. One apparatus includes a float component, wherein the float component includes a sensor and a controller. The sensor senses a parameter usable to determine an inclination of the float component. The controller is operable to receive the sensed parameter, and communicate information based on the sensed parameter to an external controller. When operating to determine a level of a liquid within a container, the apparatus physically contacts the container. Further, at least one of the controller or the external controller is operative to estimate the inclination of the float component based on the sensed parameter, and determine the level of the liquid within the container based on the estimated inclination.
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公开(公告)号：US20150259894A1
公开(公告)日：2015-09-17
申请号：US14723916
申请日：2015-05-28
申请人： Danco, Inc.
摘要： Various systems and methods of controlling the flow of water from a fill valve in a toilet tank to a toilet bowl of a toilet using a bowl fill valve are provided. An inlet of the bowl fill valve is coupled to a bowl fill outlet of the fill valve and the outlet of the bowl fill valve is channeled to the toilet bowl. In illustrative embodiment, a method is provided comprising the steps of determining when the toilet tank has been substantially drained of water during a flush cycle, and opening the bowl fill valve for a predefined period of time after the toilet tank has been substantially drained of water to fill the toilet bowl of the toilet with water. The predefined period of time is less than a total time of the flush cycle.
摘要翻译： 提供了使用碗式填充阀来控制从马桶容器中的填充阀到马桶的马桶的水流的各种系统和方法。 碗填充阀的入口联接到填充阀的碗填充出口，并且碗填充阀的出口被引导到马桶。 在说明性实施例中，提供了一种方法，其包括以下步骤：确定在冲洗循环期间马桶水箱何时已经基本上排出水，并且在马桶水已经基本上排出水之后打开碗填充阀预定的时间段 用水填满马桶的马桶。 预定义的时间段小于冲洗循环的总时间。
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3.发明申请FLOW SWITCH ASSEMBLY FEATURING TWO-PART BASE ASSEMBLY WITH NON-METALLIC UPPER PART AND METALLIC LOWER PART 有权流量开关组件特征两部分基座组件与非金属上部和金属下部公开(公告)号：US20150041700A1
公开(公告)日：2015-02-12
申请号：US14452990
申请日：2014-08-06
申请人： Fluid Handling LLC.
发明人： Nimesh Pratapbhai KARIA , Girish Subhash MUKKAWAR , Navalkishor Birdhilal AGRAWAL , Brijeshkumar Kantilal MEGHPARA
IPC分类号： F16K25/00
CPC分类号： F16K25/005 , E03B7/00 , G01F23/56 , H01H35/40 , H01H2239/036
摘要： A low water cut-off switch assembly features a two-part base assembly having a lower base part and an upper base part. The lower base part is made from a metallic material, configured to be adapted on piping having a fluid flow, and also configured with a central orifice to receive a paddle arm that pivots on an axis in response to the fluid flow in the piping. The upper base part is made from a non-metallic material, configured with a corresponding central orifice to receive the paddle arm, and configured with a channel to receive a pivot arm to mount and allow the paddle arm to pivot on the axis in order to actuate an ON/OFF switch in response to the fluid flow. The non-metallic material of the upper base part has a substantially lower coefficient of heat transfer than the metallic material of the lower base part, so as to substantially reduce condensation build-up in the low water cut-off switch, e.g., especially when the low water cut-off switch is used in applications exposed to temperatures below freezing, including chiller applications.
摘要翻译： 低断水开关组件具有两部分的底部组件，其具有下基部和上基部。 下部基部由金属材料制成，其构造成适于具有流体流动的管道，并且还配置有中心孔口，以接收响应于管道中的流体流动在轴线上枢转的桨叶臂。 上部基部由非金属材料制成，配置有相应的中心孔以接纳桨臂，并且构造成具有通道以接收枢转臂以安装并允许桨臂在轴线上枢转，以便 响应于流体流动致动ON / OFF开关。 上基部的非金属材料具有比下基部的金属材料低得多的传热系数，从而大大减少了在低截水开关中的凝结积聚，特别是当 低阻水开关用于暴露于低于冰点的温度的应用中，包括冷却器应用。
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公开(公告)号：US20140290358A1
公开(公告)日：2014-10-02
申请号：US13855140
申请日：2013-04-02
申请人： Peter Eiselt
发明人： Peter Eiselt
IPC分类号： G01F23/00
CPC分类号： G01F23/56
摘要： The present invention relates to a liquid level measuring system comprising: a liquid container; a measuring stick immersed into the liquid container; and a buoyancy ball attached to the immersed end of the measuring stick. The measuring stick may include numerical markers indicating the liquid level within the liquid container. The liquid level measuring system may also include a threaded cap, where the threaded cap receives the measuring stick for insertion into the liquid container.
摘要翻译： 本发明涉及一种液位测量系统，包括：液体容器; 浸入液体容器中的测量棒; 以及附着在测量棒的浸入端的浮力球。 测量棒可以包括指示液体容器内的液面的数字标记。 液位测量系统还可以包括螺纹盖，其中螺纹盖接收用于插入液体容器的测量棒。
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公开(公告)号：US20100095446A1
公开(公告)日：2010-04-22
申请号：US12642248
申请日：2009-12-18
IPC分类号： E03D1/00
摘要： Disclosed is a toilet bowl water level gauge and associated methods. In one embodiment, the toilet bowl water level gauge comprises a gauge assembly having a stem with a float, and a sleeve, wherein the stem is inserted in the sleeve and slides through the sleeve. Also, the toilet bowl water level gauge comprises a support attached to the gauge assembly, the support being adapted to engage a rim of a toilet bowl. In addition, bowl level sensors are employed for automated calibration of an automated bowl fill system.
摘要翻译： 公开了一种马桶水位计及相关方法。 在一个实施例中，马桶水位计包括具有带有浮子的杆的量规组件和套筒，其中杆插入套筒中并且滑动通过套筒。 此外，马桶水位计包括附接到量规组件的支撑件，该支撑件适于接合马桶的边缘。 此外，碗式液位传感器用于自动化碗式灌装系统的自动校准。
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公开(公告)号：US07650652B2
公开(公告)日：2010-01-26
申请号：US11100058
申请日：2005-04-06
摘要： Disclosed is a toilet bowl water level gauge and associated methods. In one embodiment, the toilet bowl water level gauge comprises a gauge assembly having a stem with a float, and a sleeve, wherein the stem is inserted in the sleeve and slides through the sleeve. Also, the toilet bowl water level gauge comprises a support attached to the gauge assembly, the support being adapted to engage a rim of a toilet bowl. In addition, bowl level sensors are employed for automated calibration of an automated bowl fill system.
摘要翻译： 公开了一种马桶水位计及相关方法。 在一个实施例中，马桶水位计包括具有带有浮子的杆的量规组件和套筒，其中杆插入套筒中并且滑动通过套筒。 此外，马桶水位计包括附接到量规组件的支撑件，该支撑件适于接合马桶的边缘。 此外，碗式液位传感器用于自动化碗式灌装系统的自动校准。
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公开(公告)号：US20080190970A1
公开(公告)日：2008-08-14
申请号：US11705654
申请日：2007-02-13
申请人： Dennis T. Sanders
发明人： Dennis T. Sanders
CPC分类号： B22D39/00 , G01F23/292 , G01F23/2928 , G01F23/56 , G01F23/76
摘要： A dosing system for the controlled feeding of liquids comprising: 1) a submersible centrifugal pump for insertion into a body of liquid to be dosed; 2) a riser rising angularly vertically from the centrifugal pump; 3) a receiver box at the terminus of the riser to receive liquid delivered thereto by the centrifugal pump via the riser; 4) a weir plate defining an exit from the receiver box to a delivery spout; 5) a sensor for measuring the depth of liquid in the receiver box; 6) at least one temperature sensor detecting the temperature of liquid within one or more locations within the dosing system; and 7) a control system receiving liquid depth and temperature data from the depth and temperature sensors and controlling the speed and thus the volume of the centrifugal pump as it feeds the riser and receiving box and hence the amount of liquid delivered to the delivery spout.
摘要翻译： 一种用于液体受控进料的计量系统，包括：1）潜入式离心泵，用于插入待配量的液体中; 2）从离心泵角度上升的提升管; 3）在提升管的终点处的接收箱，用于接收由离心泵经由提升管输送到其中的液体; 4）限定从接收箱到出口的出口的堰板; 5）用于测量接收盒中液体深度的传感器; 6）至少一个温度传感器，其检测所述给料系统内的一个或多个位置内的液体的温度; 以及7）控制系统，其从深度和温度传感器接收液体深度和温度数据，并且控制离心泵当进料提升管和接收箱时的速度和体积，并因此控制输送到输送喷口的液体量。
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公开(公告)号：US20060168716A1
公开(公告)日：2006-08-03
申请号：US11050317
申请日：2005-02-03
IPC分类号： E03D1/00
摘要： Various systems and methods of controlling the flow of water from a fill valve in a toilet tank to a toilet bowl of a toilet using a bowl fill valve are provided. An inlet of the bowl fill valve is coupled to a bowl fill outlet of the fill valve and the outlet of the bowl fill valve is channeled to the toilet bowl. In illustrative embodiment, a method is provided comprising the steps of determining when the toilet tank has been substantially drained of water during a flush cycle, and opening the bowl fill valve for a predefined period of time after the toilet tank has been substantially drained of water to fill the toilet bowl of the toilet with water. The predefined period of time is less than a total time of the flush cycle.
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公开(公告)号：US06588271B2
公开(公告)日：2003-07-08
申请号：US09922313
申请日：2001-08-06
申请人： Joseph W. Caldwell
发明人： Joseph W. Caldwell
IPC分类号： G01F2332
摘要： A liquid level change indicator is described as an apparatus. which generates a visual indication when a liquid level in a controlled vessel has changed and indicates amount of change for a timed period. Operation of the instrument entails positioning the apparatus in the liquid containment vessel from a support chain. Positioning, is accomplished by a course chain adjustment, followed by a fine-threaded-nut adjustment. A float centering itself in a concentric circle sight gauge indicates initial correct monitoring position. Deviation from one of the concentric rings constitutes a liquid level change. Each concentric ring indicates a larger level change relative to the innermost sight ring per unit test time.
摘要翻译： 液位变化指示器被描述为装置。 当受控容器中的液位已经改变并且指示定时周期的变化量时，其产生视觉指示。 仪器的操作需要将设备从支撑链定位在液体容纳容器中。 定位是通过链条调整完成的，然后进行细螺纹螺母调整。 以同心圆测量仪为中心的浮球表示初始正确的监视位置。 与其中一个同心环的偏差构成液位变化。 每个同心圆指示相对于每单位测试时间的最内侧视环较大的电平变化。
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公开(公告)号：US5588779A
公开(公告)日：1996-12-31
申请号：US483408
申请日：1995-06-07
申请人： Stanley L. Merrett
发明人： Stanley L. Merrett
IPC分类号： G01F23/56
CPC分类号： G01F23/56
摘要： An improved method and apparatus for use with an underground tank of fire suppression fluid in which the fluid level within the tank can be visually determined quickly during pumping operations. Also, the fluid in the underground tank is protected from freezing by draining the fluid standing above the top of the tank. Protection against collapse or rapture of the underground tank is provided by a method of ventilating air into and out of the tank.
摘要翻译： 一种用于地下储罐的灭火流体的改进方法和装置，其中可以在泵送操作期间快速地在视觉上确定罐内的液位。 此外，通过排放站立在罐顶部上方的流体来防止地下罐中的流体冻结。 通过将空气通入和排出罐的方法提供防止地下罐的崩溃或破裂的保护。
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