MAGNETOSTRICTIVE LEVEL PROBE WITH INTEGRATED QUALITY SENSOR
    1.
    发明申请
    MAGNETOSTRICTIVE LEVEL PROBE WITH INTEGRATED QUALITY SENSOR 审中-公开
    具有综合质量传感器的磁控探测器

    公开(公告)号:WO2014167471A1

    公开(公告)日:2014-10-16

    申请号:PCT/IB2014/060427

    申请日:2014-04-04

    CPC classification number: G01F23/30 G01F23/62 G01N9/00 G01N11/00

    Abstract: Magnetostrictive level probe (1) to determine at least one level (h) of at least one fluid (f) contained in a tank (C). The probe (1) comprises a rod (3), which extends along an axis (k); at least one mobile float (4), which can slide along said axis (k); at least one magnet (40), which is associated with each one of said at least one float (4); a probe body (2), which is fixed close to an end of said rod (3) and comprises at least one electronic circuit (20) that is at least adapted to determine the position of said float (4) in the direction of said axis (k); at least one guide (5), for guiding a high-frequency electric impulse generated by said circuit (20), and at least one first housing structure (32), which longitudinally extends along the direction of said axis (k) and houses a guide (5). The probe comprises at least one second housing structure (60), which extends along the direction of said axis (k) and comprises at least one fluid quality sensor (7), arranged in said second housing structure (60) and electrically connected to said at least one electronic circuit (20). The quality sensor (7) is adapted to measure the density, viscosity and dielectric constant of the fluid content, the quality and/or composition of which are to be determined.

    Abstract translation: 确定罐(C)中所含的至少一种流体(f)的至少一个水平(h)的磁致伸缩液位探测器(1)。 探针(1)包括沿轴线(k)延伸的杆(3); 至少一个移动浮子(4),其可以沿着所述轴线(k)滑动; 至少一个磁体(40),其与所述至少一个浮子(4)中的每一个相关联; 探针主体(2),其固定在所述杆(3)的端部附近,并且包括至少一个电子电路(20),其至少适于确定所述浮子(4)在所述第一方向上的位置 轴(k); 用于引导由所述电路(20)产生的高频电脉冲的至少一个引导件(5)以及沿着所述轴线(k)的方向纵向延伸的至少一个第一壳体结构(32) 指导(5)。 所述探针包括至少一个第二壳体结构(60),所述至少一个第二壳体结构(60)沿着所述轴线(k)的方向延伸,并且包括至少一个流体质量传感器(7),布置在所述第二壳体结构(60)中并电连接到所述 至少一个电子电路(20)。 质量传感器(7)适于测量流体含量的密度,粘度和介电常数,其质量和/或组成将被确定。

    LIQUID BLOCKAGE MONITORING SYSTEM AND METHOD
    2.
    发明申请
    LIQUID BLOCKAGE MONITORING SYSTEM AND METHOD 审中-公开
    液体阻塞监测系统及方法

    公开(公告)号:WO2014066849A1

    公开(公告)日:2014-05-01

    申请号:PCT/US2013/066958

    申请日:2013-10-25

    CPC classification number: F17D5/00 G01F1/52 G01F23/30

    Abstract: A system and method for monitoring inefficient flow rates in a liquid-flow distribution system, such as that which is used in agricultural liquid application equipment. This may include blockages or punctures in a liquid line. The system generally includes a plurality of gauges for monitoring the supply line flow rate in a liquid application system which are monitored by a number of sensors. Immediate feedback is presented to the operator of the vehicle inside the cab. The system alerts the operator when a blockage, loss, or increase of flow rate has occurred in one of the liquid lines. The system may merely indicate that one of the lines is blocked, or the system may be more sophisticated such that it can indicate which line is blocked and adjust the flow in that line in an attempt to clear the blockage.

    Abstract translation: 一种用于监测液体流量分配系统中的低效流量的系统和方法,例如在农业液体施用设备中使用的系统和方法。 这可能包括液体线中的堵塞或穿刺。 该系统通常包括用于监测由多个传感器监测的液体应用系统中的供应线流量的多个量规。 对驾驶室内车辆的操作员立即提供反馈。 当液体管线之一发生堵塞,损失或流量增加时,系统会向操作人员发出警报。 系统可以仅指示线中的一条被阻塞,或者系统可能更复杂,使得其可以指示哪条线被阻塞并且调整该线中的流以试图清除阻塞。

    APPARATUS FOR MONITORING HEIGHT OF LIQUID IN STORAGE TANK
    4.
    发明申请
    APPARATUS FOR MONITORING HEIGHT OF LIQUID IN STORAGE TANK 审中-公开
    用于监测储存罐中液体的高度的装置

    公开(公告)号:WO2008063582A2

    公开(公告)日:2008-05-29

    申请号:PCT/US2007/024117

    申请日:2007-11-16

    CPC classification number: G01F23/30 G01F23/46

    Abstract: An apparatus for monitoring a height of liquid in a liquid storage tank is provided, the apparatus includes a first rotatable element rotatable in response to a change of a liquid level in a liquid storage tank and including a first magnetic component having a first magnetic field, and a second rotatable element rotatable in response to the rotation of the first rotatable element and including a second magnetic component having a second magnetic field. The apparatus further includes a sensor assembly which includes a first sensor component located within range of the first magnetic field and structured to be effective in providing a first signal indicative of a position of the first magnetic component, and a second sensor component located within range of the second magnetic field and structured to be effective in providing a second signal indicative of a position of the second magnetic component. The apparatus further includes a data transmitter/microprocessor assembly in electronic communication with the sensor assembly and structured to be effective in receiving the first and second signals from the first and second sensor components, respectively, and processing said first and second signals into data representing a height of liquid in a liquid storage tank.

    Abstract translation: 提供了一种用于监测储液罐中的液体高度的装置,该装置包括:第一可旋转元件,其可响应液体储罐中液面的变化而旋转,并包括具有第一磁场的第一磁性部件, 以及第二可旋转元件,其响应于第一可旋转元件的旋转而可旋转并且包括具有第二磁场的第二磁性部件。 该装置还包括传感器组件,其包括位于第一磁场的范围内的第一传感器部件,并被构造成有效地提供指示第一磁性部件的位置的第一信号和位于第一磁性部分的范围内的第二传感器部件 所述第二磁场被构造为有效地提供指示所述第二磁性部件的位置的第二信号。 该装置还包括与传感器组件电子通信的数据发射器/微处理器组件,并被构造为分别有效地接收来自第一和第二传感器部件的第一和第二信号,并且将所述第一和第二信号处理成表示 液体储存罐中液体的高度。

    LIQUID LEVEL INDICATING METHOD AND SYSTEM
    5.
    发明申请
    LIQUID LEVEL INDICATING METHOD AND SYSTEM 审中-公开
    液位指示方法与系统

    公开(公告)号:WO99030116A1

    公开(公告)日:1999-06-17

    申请号:PCT/US1998/026162

    申请日:1998-12-09

    Abstract: A liquid level indicating system (10) with a chain (12) connected at an upper portion (16) to a weighing device (14) in a container (18) for liquid (20). The weight of the chain (12) sensed by the weighing device (14) corresponds substantially to the effective weight of the portion of the chain above the level of the liquid (20).

    Abstract translation: 具有在上部(16)连接到用于液体(20)的容器(18)中的称重装置(14)的链条(12)的液位指示系统(10)。 由称重装置(14)感测的链条(12)的重量基本上对应于链条的高于液体(20)的水平的部分的有效重量。

    IMPROVED LEAK DETECTOR FLOAT SYSTEM
    6.
    发明申请
    IMPROVED LEAK DETECTOR FLOAT SYSTEM 审中-公开
    改进的泄漏检测器浮标系统

    公开(公告)号:WO1993003343A1

    公开(公告)日:1993-02-18

    申请号:PCT/US1992004713

    申请日:1992-06-04

    Applicant: PROECO, INC.

    Abstract: An improved leak detection float system for use in underground storage tank (10) containing fuel (20) wherein the float system utilizes an elongated hollow test probe (30) extending downwardly into an underground storage tank (10) and into the fuel (20) stored therein. A microprocessor (70) is contained in an upper compartment (46) of the test probe (30) along with control electronics (80). A rod (40) is centrally affixed in the lower portion (42) of the test probe (30) and a float (100) is disposed around the rod (40), but within the test probe (30) so as to float on the surface (22) of the fuel (20). The float (100) uses tapered edges to minimize offset error due to surface tension. An excitation transducer (50) is placed above the float (100) on the rod (40) which produces vibrational waves (55) down the rod (40) having a predetermined frequency, power, and duration. The vibrational wave breaks the surface tension existing between the float (100) and the fuel (20) so that the float (100) can obtain a position within the fluid (20) based upon the buoyancy of the float (100) in the fluid (20).

    游标显示的浮球式液位计
    7.
    发明申请

    公开(公告)号:WO2017084466A1

    公开(公告)日:2017-05-26

    申请号:PCT/CN2016/102648

    申请日:2016-10-20

    CPC classification number: G01F23/30

    Abstract: 游标显示的浮球式液位计,包括浮球室(2)及其内的铁磁性球形浮球(1)、浮球室(2)外的游标(8)、刻度尺(6)、及一根游标导轨(3,3');其中,游标(8)包括磁钢(8-2)、框架(8-5)和水平固定并套于框架(8-5)内的滚动系统;滚动系统包括沿圆周表面设有径向凹槽的滚动轮(8-4,8-4')、滚动轴承(8-1,8-1')及轴(8-3,8-3');所述磁钢(8-2)位于浮球室(2)与框架(8-5)之间并固定于框架(8-5)上靠近所述浮球室(2)一侧面外,所述磁钢(8-2)的磁极正对所述浮球(1);游标导轨(3,3')套于所述矩形框架(8-5)内位于磁钢(8-2)与滚动系统之间;滚动系统通过磁钢(8-2)与浮球(1)之间的磁耦合力实现滚动轮(8-4,8-4')在其凹槽位置沿所述游标导轨(3,3')上下滚动。该液位计结构简单科学,使用性能可靠、制造容易,成本低。

    FUEL TANK MEASUREMENT SYSTEMS
    8.
    发明申请
    FUEL TANK MEASUREMENT SYSTEMS 审中-公开
    燃油箱测量系统

    公开(公告)号:WO2017074996A1

    公开(公告)日:2017-05-04

    申请号:PCT/US2016/058772

    申请日:2016-10-26

    Abstract: A fuel tank assembly is provided that includes a semi-rigid fuel tank having an upper wall and a lower wall, and a support member coupled between the upper wall and the lower wall. The support member is configured to maintain a predetermined distance between the upper wall and the lower wall when the lower wall of the semi-rigid fuel tank is moved due to a force. The fuel tank assembly can further include a low fuel reservoir disposed at least partially below the lower wall, the low fuel reservoir configured to define a space where fuel drains when the rest of the fuel tank is empty, the low fuel reservoir having a predetermined volume, and a low fuel sensor operably associated with the low fuel reservoir, the low fuel sensor defining a low fuel level activation point.

    Abstract translation: 提供了一种燃料箱组件,其包括具有上壁和下壁的半刚性燃料箱以及联接在上壁和下壁之间的支撑构件。 当半刚性燃料箱的下壁由于力而移动时,支撑构件被构造成保持上壁和下壁之间的预定距离。 所述燃料箱组件还可以包括至少部分地设置在所述下壁下方的低燃料箱,所述低燃料箱构造成限定燃料在所述燃料箱的其余部分为空时排出的空间,所述低燃料箱具有预定体积 以及可操作地与低燃料贮存器相关联的低燃料传感器,低燃料传感器限定低燃料水平启动点。

    탱크로리용 오버플로우 차단장치
    9.
    发明申请
    탱크로리용 오버플로우 차단장치 审中-公开
    用于坦克运动的溢流阻塞装置

    公开(公告)号:WO2016003226A1

    公开(公告)日:2016-01-07

    申请号:PCT/KR2015/006841

    申请日:2015-07-02

    Applicant: 최영수

    Inventor: 최영수

    Abstract: 본 발명은 탱크로리용 오버플로우 차단장치에 관한 것으로, 더욱 상세하게는 유류 주입 상한선을 오버하는 유류의 과도한 주입시 유입밸브를 자동으로 차단하는 동시에 구조가 간단하면서도 제조가 용이하며 개폐 작동에 대한 신뢰도를 향상시킬 수 있도록 할 목적으로, 내측에 제1실린더(11) 및 제2실린더(12)가 형성되고 상기 제1실린더 측면에는 제1급기유로(13)가 연결되며 일측에 제1배기유로(15)가 형성된 본체(10); 일측 단에 로드(21)가 연결되고 타측 단이 스프링(22)과 탄성 지지되며 상기 제1실린더 내에서 왕복 이동 가능하게 된 피스톤(20); 상기 본체에 연결되고 내부에 롯트홀(31)이 구비되며 상기 롯트홀의 벽면에는 제2급기유로(32) 및 제2배기유로(33)가 연결된 하부본체(30); 상기 롯트홀에서 왕복 이동 가능하게 되고 외면 일측에 요입홈(41)이 형성된 롯트(40); 상기 하부본체의 외측을 감싸는 형태로 마련된 관체(50); 상기 관체(50) 내에서 유류의 부력에 의해 상승하게 마련된 플로우트(60);의 결합으로 이루어진 오버플로우 센서를 포함하는 탱크로리용 오버플로우 차단장치가 제공된다.

    Abstract translation: 本发明涉及一种用于油罐车的溢流挡块装置。 更具体地说,为了在超过注油上限的过量的油被注入时自动关闭入口阀,并且同时具有简单的结构,便于制造,并提高可靠性 开闭动作时,设置有用于储罐卡车的溢流挡块装置,其包括溢流传感器,所述溢流传感器通过组合而形成:具有形成在其中的第一气缸(11)和第二气缸(12)的主体(10), 连接到第一气缸一侧的第一供气通道(13)和形成在一侧的第一排气通道(15) 活塞(20),其一端连接到杆(21),另一端用弹簧(22)弹性支撑,并且能够在第一气缸中往复运动; 连接到主体并具有多孔的下主体(30)和连接到批孔的壁的第二供气通道(32)和第二排气通道(33); 许多(40)能够在批孔中往复运动并且具有形成在外表面的一侧中的凹槽(41); 以所述下主体外侧的形式设置的管(50) 以及设置成通过所述管(50)中的油的浮力提升的浮子(60)。

    FÜLLSTANDSGEBER
    10.
    发明申请
    FÜLLSTANDSGEBER 审中-公开
    液位传感器

    公开(公告)号:WO2013092577A2

    公开(公告)日:2013-06-27

    申请号:PCT/EP2012/075937

    申请日:2012-12-18

    CPC classification number: G01F23/30 G01F23/363

    Abstract: Gegenstand der Erfindung ist ein Füllstandsgeber, bestehend aus einem Halter 1, einem an diesem drehbar gelagerten Bügel 5 mit einem daran befestigten Hebelarm, einem an dem Hebelarm befestigten Schwimmer, einem im Halter 1 angeordneten Füllstandssensor 2, wobei der Füllstandssensor 2 ein Substrat 4, ein darauf angeordnetes Widerstandsnetzwerk und eine Kontaktfederstruktur aufweist, sowie einen mit dem Substrat verbundenen Deckel, welcher das Widerstandsnetzwerk und die Kontaktfederstruktur abdeckt, einem Magnet, der mit dem Bügel 5 oder dem Hebelarm verbunden ist und derart Kontaktfederstruktur einwirkt, dass in Abhängigkeit vom Schwenkbereich ein dem Füllstand entsprechendes elektrisches Signal erzeugbar ist. Der Bügel weist eine Aufnahme 12 für den Magneten auf, wobei die Aufnahme 2 eine vom Magnetfeld des Magneten durchdringbare Wandstärke, so dass Metallpartikel durch das Magnetfeld des Magneten an der Außenseite der Aufnahme 12 festgehalten werden.

    Abstract translation: 本发明的主题是一种液位变送器,其包括保持器1,可旋转地安装在其上并具有附接到其上的杠杆臂的杠杆5,附接到杠杆臂的浮子,布置在保持器1中的保持器1 ˚F导航用途llstandssensor 2,其中在F导航用途llstandssensor 2,基板4,一个设置在其上的电阻网络和触点弹簧结构包括,以及连接到基板的盖,其覆盖所述电阻网络和触点弹簧的结构,用B HILL 5的磁体 或杠杆臂被连接并且作用这样的接触弹簧结构,根据枢转范围,可以产生与该水平相对应的电信号。 碗具有用于磁体的容器12,容器2捕获可被磁体的磁场穿透的壁厚,使得金属颗粒被容器12外部的磁体的磁场保持。 p>

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