AUTOMATIC FLUID SAMPLING AND MONITORING APPARATUS AND METHOD
    1.
    发明申请
    AUTOMATIC FLUID SAMPLING AND MONITORING APPARATUS AND METHOD 审中-公开
    自动流体采样和监测装置及方法

    公开(公告)号:WO1992008963A1

    公开(公告)日:1992-05-29

    申请号:PCT/US1991008301

    申请日:1991-11-06

    Abstract: Automatic fluid sampling and monitoring apparatus provided as a unitary structure (1, 2), and capable of collecting samples at selected intervals, monitoring the level of a condition of the fluid at selected intervals, and collecting (20) and storing sampling and fluid condition data for later retrieval. Sampling operations may be controlled on the basis of time and/or levels of condition being monitored (20). Where the apparatus also incorporates an internal flow measuring assembly, or is connected with an external flow meter, sampling operations may also be controlled on the basis of flow rate. The apparatus includes a self-contained microprocessor control section (15) for automatically controlling sampling operations, calculating fluid condition levels on the basis of signals from a sensor, and storing data relating to sample collection and the condition. Stored data can be called up on a display (18) of the apparatus, or transferred (16) via a portable transfer unit to an external output device, such as a printer, for producing a hard copy of the data.

    Abstract translation: 自动流体取样和监测装置以单一结构(1,2)的形式提供,能够以选定的间隔收集样品,以选定的间隔监测流体状态的水平,并收集(​​20)并储存取样和流体条件 数据供以后检索。 可以基于被监视的状态的时间和/或水平来控制采样操作(20)。 在设备还包括内部流量测量组件或者与外部流量计连接的情况下,也可以基于流量来控制采样操作。 该装置包括用于自动控制采样操作的独立微处理器控制部分(15),基于来自传感器的信号计算流体状况水平,以及存储与样本收集和条件有关的数据。 可以在设备的显示器(18)上调用存储的数据,或者经由便携式传送单元将其传输(16)到诸如打印机的外部输出设备,以产生数据的硬拷贝。

    DEVICE, SYSTEM AND METHOD FOR MEASURING AN INTERFACE BETWEEN TWO FLUIDS
    3.
    发明申请
    DEVICE, SYSTEM AND METHOD FOR MEASURING AN INTERFACE BETWEEN TWO FLUIDS 审中-公开
    用于测量两种流体之间的界面的装置,系统和方法

    公开(公告)号:WO1992014163A1

    公开(公告)日:1992-08-20

    申请号:PCT/US1992001142

    申请日:1992-02-10

    CPC classification number: G01F23/0023 G01F1/64 G01F23/263 G01F23/284 G01F23/44

    Abstract: For measuring an interface between two fluids, a device (10, 75, 90) having an electrical circuit comprising transmitting means, a detector, a first antenna (14, 18, 78, 82, 92) and a second electrically grounded antenna (15, 18, 79, 83, 93), the transmitting means being arranged to transmit electrical impulses between the first and second antennas through one of the two fluids so as to be absorbed thereby, and the detector being arranged to detect a change in either an impedance or a rate of absorption of energy which occurs at the interface. The device includes a housing (11, 91) for placing in the fluids so as to contact the interface along a periphery of the housing towards a first end thereof, the first antenna (14, 18, 78, 82, 92) projects from the housing at said periphery, and the electrical circuit includes a coupling means (28) for coupling thereto a remote monitoring means whereby the interface may be measured remotely. Also disclosed are several preferred systems and methods employing such a device.

    Abstract translation: 为了测量两个流体之间的界面,具有电路的装置(10,75,90)包括发射装置,检测器,第一天线(14,18,78,82,92)和第二电接地天线(15) ,18,79,83,93),所述发送装置被布置成通过所述两个流体中的一个在所述第一和第二天线之间传输电脉冲以被吸收,并且所述检测器被布置成检测任一个 阻抗或在界面处发生的能量的吸收率。 该装置包括用于放置在流体中的壳体(11,91),以便沿着壳体的周边朝向其第一端接触界面,第一天线(14,18,78,82,92)从 壳体在所述周边处,并且电路包括耦合装置(28),用于将其耦合到远程监视装置,从而远程地测量接口。 还公开了几种使用这种装置的优选系统和方法。

    伺服式液位计
    4.
    发明申请
    伺服式液位计 审中-公开

    公开(公告)号:WO2010015132A1

    公开(公告)日:2010-02-11

    申请号:PCT/CN2008/073491

    申请日:2008-12-12

    Applicant: 范明军

    Inventor: 范明军

    CPC classification number: G01F23/44 G01F23/0023 G01F23/0038

    Abstract: 本发明涉及一种伺服式液位计,包括浮子,浮子上设有温度传感器、压力传感器、界面传感器等测量元件,浮子内设有工作电路,浮子的壳体上设有触点,触点与浮子内的工作电路连接。当浮子上下移动时,触点可与接触电极接触或断开,当接触电极与触点接触时,液位计主板 通过触点对浮子内电源电路的电压进行检测,并根据检测的结果对浮子内电源电路进行充电,工作电路还可以通过触点与外部交互信息。使用方便、工作电压稳定、测量精确。

    VAPOR-EMITTING DEVICE WITH AN ACTIVE END OF USE INDICATOR
    5.
    发明申请
    VAPOR-EMITTING DEVICE WITH AN ACTIVE END OF USE INDICATOR 审中-公开
    具有活动终止使用指示器的蒸气发射装置

    公开(公告)号:WO2007033182A2

    公开(公告)日:2007-03-22

    申请号:PCT/US2006/035501

    申请日:2006-09-12

    Abstract: Vapor-emitting devices according to various embodiments of the invention include active end of use indicators to warn users that it is nearing the time and/or time to replace the vapor-emitting device or a refill for the device. Some embodiments of the vapor-emitting devices include intrusive actuation of the end of use indicator, while other embodiments include non-intrusive actuation of the end of use indicator. The indicators may be visual and/or auditory cues for notifying users it is nearing the time and/or time to replace the vapor-emitting device or a refill for the device.

    Abstract translation: 根据本发明的各种实施例的蒸汽发射装置包括使用中的主动使用指示器,以警告使用者已接近替换蒸汽发射装置的时间和/或时间或者用于 设备。 蒸汽发射装置的一些实施例包括使用终止指示器的侵入式致动,而其他实施例包括使用终止指示器的非侵入式致动。 指示器可以是视觉和/或听觉线索,用于通知用户它接近更换蒸汽发射装置或装置的再充填的时间和/或时间。

    吸水性樹脂粉末の連続製造方法およびこれに用いる粉面検知器
    6.
    发明申请
    吸水性樹脂粉末の連続製造方法およびこれに用いる粉面検知器 审中-公开
    用于其中使用的HYGROSCOPIC RESIN POWDER和粉末水平检测器的连续制造方法

    公开(公告)号:WO2003004237A1

    公开(公告)日:2003-01-16

    申请号:PCT/JP2002/006637

    申请日:2002-07-01

    Abstract: A continuous manufacturing method for hygroscopic resin powder capable of continuously manufacturing, at a high productivity, surface−reformed hygroscopic resin powder in the state of narrow grain size distribution and high physical properties and a powder level detector desirably used for the method, the method comprising a polymerization process, a drying process, a pulverizing process, a classifying process, a surface reforming process, and transfer processes for linking these processes with each other, the transfer processes further comprising at least two hoppers for storing the hygroscopic resin powder, the powder level detector desirably used for the method comprising a float suspended with a suspending wire.

    Abstract translation: 一种用于吸湿树脂粉末的连续制造方法,其能够以高生产率连续制造粒度分布窄,物理性能优异的表面改性吸湿树脂粉末和该方法期望使用的粉末液位检测器,该方法包括 聚合过程,干燥过程,粉碎过程,分级过程,表面重整过程和将这些方法彼此连接的转移过程,转移过程还包括至少两个储存吸湿树脂粉末的料斗,粉末 期望地用于包括悬挂有悬挂线的浮子的方法的液位检测器。

    液面計、および、液面計に用いられる伝送装置
    7.
    发明申请
    液面計、および、液面計に用いられる伝送装置 审中-公开
    液位计用液位计和传动装置

    公开(公告)号:WO2015194484A1

    公开(公告)日:2015-12-23

    申请号:PCT/JP2015/067068

    申请日:2015-06-12

    Inventor: 北澤 哲

    CPC classification number: G01F23/44

    Abstract:  液面計は、ディスプレーサ1またはバランサー18を備える。ディスプレーサ1またはバランサー18は、張力を付与された測長ケーブル9の先端に取り付けられる。ディスプレーサ1またはバランサー18の一部または全部は、液面の上方に位置する。測定基準点高さ10からディスプレーサ1またはバランサー18までの測長ケーブル長さ(第2距離)7の測定値と、液面近傍に位置する液面測定計2で測定されたディスプレーサ1またはバランサー18から測定液面5までの距離測定値(第1距離8)とを加算することにより、液面位置の測定が行われる。

    Abstract translation: 液位计设置有置换器(1)或平衡器(18)。 置换器(1)或平衡器(18)附接到经受张力的长度测量电缆(9)的前端。 置换器(1)或平衡器(18)的全部或一部分位于液位之上。 通过将测量电缆长度(第二距离)(7)的测量值从测量参考点高度(10)添加到置换器(1)或平衡器(18)来测量液位的位置, 以及由位于距所述置换器(1)或平衡器(18)到待测量液位(5)的距离(第一距离)(8)的液面附近的液位计(2)测量的测量值。

    ELECTROMECHANICAL FILL LEVEL MEASUREMENT UNIT
    8.
    发明申请
    ELECTROMECHANICAL FILL LEVEL MEASUREMENT UNIT 审中-公开
    机电式液位计

    公开(公告)号:WO2012089635A3

    公开(公告)日:2012-08-23

    申请号:PCT/EP2011073879

    申请日:2011-12-22

    CPC classification number: G01F23/44 G01F23/0038 G01F23/46

    Abstract: The invention encompasses an electromechanical fill level measurement unit, comprising a float or displacement element which is connected by means of a wire at least to an outer drum such that the wire can be unwound, an outer drum with an outer magnet ring, an inner drum with an inner magnet ring, and electromagnetic measurement elements which determine magnetic field displacement between the inner and outer magnet rings and output a measurement value, a measurement shaft to which the inner drum is mechanically fixedly connected; a servo motor is provided which has a drive shaft which is coupled via a gearing to the measurement shaft, which servo motor imparts a follow-up movement to the measurement shaft as a function of a control signal determined from the differential value of the measurement elements, such that, as a result of the relative movement between the outer and inner drum generated by a change in the liquid level to be measured, the differential value is returned to zero and, from a follow-up movement, the present fill level measurement value is determined. The invention provides that sensor electronics are arranged on the measurement shaft within the inner drum, and that a radial rotary transformer is formed on the measurement shaft, which rotary transformer transmits at least the control signals from the sensor electronics to the main electronics and supplies at least the sensor electronics with the required energy.

    Abstract translation: 本发明包括一种电 - 机械液位计,其包括一个浮动或置换,这是退绕通过电线的装置至少连接有外筒,其具有外磁环的外鼓,具有内磁环和电磁测量元件,内部之间的磁场位移的内筒 确定和外磁环和一个测量值输出,一个测量轴,所述内滚筒机械地牢固地连接到,它是具有被耦合到通过传输所述测量轴的驱动轴的伺服马达,条件是响应于从所述测量轴 跟踪测量元件确定的控制信号的差值,使得由于由差值的测量液位的变化产生的外鼓和内鼓之间的相对运动回到零,并且由于跟踪ak 实际水平读数是确定的。 本发明提供了在所述内滚筒内的测量轴传感器电子器件被布置,以及一个径向旋转变压器被布置在所述测量轴,其在从所述传感器电子器件到主电子至少传送控制信号,并且至少与所述必需的能量供给所述传感器电子器件。

    TANK LEVEL GAUGE OF DRIVEN SENSOR TYPE
    9.
    发明申请
    TANK LEVEL GAUGE OF DRIVEN SENSOR TYPE 审中-公开
    传感器类型的油罐液位计

    公开(公告)号:WO1993003339A1

    公开(公告)日:1993-02-18

    申请号:PCT/FR1992000783

    申请日:1992-08-06

    CPC classification number: G01F23/0023 G01F23/44

    Abstract: A level gauge for a tank, of the driven sensor type, comprises essentially: a drum (200) around which is wound a thread on the end of which is suspended a driven level sensor; a reversible servomotor (150) driving the said drum; means (350, 351) for driving the drum in both directions; means for recording drum rotation; means (310, 301, 302) for detecting a variation in the force in the thread, said force being directly related to the relative position of the sensor with respect to the level being measured. According to the invention, the said means for detecting a variation in the force in the thread comprise an element (310) rotatably mounted about a horizontal axis. Its oscillation is limited by damping means (305 to 311) and movement of the element (310) enables the force exerted on the thread to be measured.

    A METHOD AND A SYSTEM FOR EVALUATING AN EFFECTIVE COMPONENT CONTENT OF A REDUCING AGENT
    10.
    发明申请
    A METHOD AND A SYSTEM FOR EVALUATING AN EFFECTIVE COMPONENT CONTENT OF A REDUCING AGENT 审中-公开
    用于评估还原剂的有效成分含量的方法和系统

    公开(公告)号:WO2016200308A1

    公开(公告)日:2016-12-15

    申请号:PCT/SE2016/050314

    申请日:2016-04-12

    Applicant: SCANIA CV AB

    Abstract: The invention relates to a method for evaluating an effective component content (C) of a reducing agent for engine exhaust gas processing arranged in a container (205) in which a heat transfer provision arrangement (240) is provided, comprising the steps of: - determining (s410; s420) a prevailing volume (V) and temperature (T1) of said reducing agent in said container (205); - determining (s430) a prevailing temperature (T2) of said heat transfer provision arrangement (240); - determining (s440) a prevailing temperature (T3) of a medium surrounding said container (205); - for a predetermined time period, determining (s450) a mean temperature change rate (Tprim) for said reducing agent; and - determining (s460) said effective component content (C) of said reducing agent on the basis of the above determined parameters.

    Abstract translation: 本发明涉及一种用于评估设置在其中设置有传热供应装置(240)的容器(205)中的用于发动机废气处理的还原剂的有效成分含量(C)的方法,包括以下步骤: 确定(s410; s420)所述容器(205)中所述还原剂的主要体积(V)和温度(T1); - 确定(s430)所述传热供应装置(240)的主要温度(T2); - 确定(s440)围绕所述容器(205)的介质的主要温度(T3); - 在预定时间段内,确定(s450)所述还原剂的平均温度变化率(Tprim); 以及 - 基于上述确定的参数确定(s460)所述还原剂的所述有效成分含量(C)。

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