MEASURING WORK PERFORMED BY A RECIPROCATING MACHINE
    251.
    发明申请
    MEASURING WORK PERFORMED BY A RECIPROCATING MACHINE 审中-公开
    测量机械的测量工作

    公开(公告)号:WO2005108744A1

    公开(公告)日:2005-11-17

    申请号:PCT/US2004/010742

    申请日:2004-04-08

    Abstract: An apparatus and method for monitoring a reciprocating member of a reciprocating piston compressor is presented. The apparatus and method provide a means for measuring parameters of the reciprocating member, such as road load or cross-head temperature and the like, and wirelessly transmitting the data to a receiver. A mobile assembly is attached to a reciprocating member of the compressor, the mobile assembly having a sensor assembly, a wireless transmitter and a power generation assembly. The sensor assembly measures a parameter of the reciprocating member and generates a representative sensor signal. The wireless transmitter wirelessly transmits a corresponding data signal to a stationary assembly mounted nearby. The power assembly powers the transmitter and sensor assembly. The measured data is used, in conjunction with other measurements, such as a crankshaft encoder, to calculate the work performed by the compressor, the power used by the compressor and other information. The compressor utilization is then optimized based on the gathered information.

    Abstract translation: 提出了一种用于监测往复式活塞式压缩机的往复运动件的装置和方法。 该装置和方法提供了一种用于测量往复运动构件的参数的装置,例如道路负荷或十字头温度等,并将数据无线地传送到接收器。 移动组件连接到压缩机的往复运动构件,移动组件具有传感器组件,无线发射器和发电组件。 传感器组件测量往复构件的参数并产生代表性的传感器信号。 无线发射机将相应的数据信号无线传输到安装在附近的固定组件。 电源组件为变送器和传感器组件供电。 测量数据与其他测量结合使用,例如曲轴编码器,以计算压缩机执行的功能,压缩机使用的功率和其他信息。 然后基于收集的信息优化压缩机利用率。

    温度・圧力保護装置
    252.
    发明申请
    温度・圧力保護装置 审中-公开
    温度/压力保护装置

    公开(公告)号:WO2005059365A1

    公开(公告)日:2005-06-30

    申请号:PCT/JP2004/018822

    申请日:2004-12-16

    Inventor: 山田 卓矢

    CPC classification number: F04B51/00 F04B2201/0801 F04B2205/11

    Abstract:  本発明は、保護対象機器における圧力により直接的に動作される1個のリリーフバルブ機構(3;13;23;34;43)と、接点を収容する密閉容器及び前記密閉容器の外部に突出する端子を有する1個の温度スイッチ機構(4;14;25;33;44)と、前記リリーフバルブ機構及び前記温度スイッチ機構を保持する1個の取付部材(2;12;22;32;42)とから構成された温度・圧力保護装置(1;11;21;31;41)である。前記取付部材を前記保護対象機器に対して気密に取付けることにより、リリーフバルブ機構及び温度スイッチ機構をまとめて保護対象機器に取付けることができる。

    Abstract translation: 一种温度/压力保护装置(1; 11; 21; 31; 41),包括通过受保护装置中的压力直接操作的安全阀机构(3; 13; 23; 34; 43),温度开关机构 ; 14; 25; 33; 44),其具有封闭的容器,所述容器存储触点和突出到所述密闭容器外部的端子;以及安装部件(2; 12; 22; 32; 42),其保持所述安全阀机构和所述温度开关 机制。 安全阀机构和温度开关机构可以通过将安装构件气密地安装在受保护的装置上而被一体地安装在受保护的装置上。

    VERFAHREN ZUR STEUERUNG EINES KOMPRESSORS ZUR DRUCKMITTELFÖRDERUNG IN EINER NIVEAUREGELANLAGE EINES KRAFTFAHRZEUGES
    253.
    发明申请
    VERFAHREN ZUR STEUERUNG EINES KOMPRESSORS ZUR DRUCKMITTELFÖRDERUNG IN EINER NIVEAUREGELANLAGE EINES KRAFTFAHRZEUGES 审中-公开
    一种用于控制压缩机的压力介质促进机动车的电平控制系统

    公开(公告)号:WO2005050020A1

    公开(公告)日:2005-06-02

    申请号:PCT/EP2004/052479

    申请日:2004-10-08

    Abstract: Die Erfindung betrifft ein Verfahren zur Steuerung eines Kompressors 2 in einer geschlossenen Niveauregelanlage, bei dem zumindest während des Kompressorlaufes ständig die aktuelle Kompressortemperatur bestimmt wird und der Kompressor 2 spätestens bei Erreichen einer Grenztemperatur abgeschaltet wird, sobald zur Bestimmung der aktuellen Kompressortemperatur der Vordruck und der Gegendruck des Kompressors 2 berücksichtigt wird. Vorzugsweise wird während des Kompressorlaufes nach jeder vergangenen Zeiteinheit dt die aktuelle Kompressortemperatur t um einen Wert dT angepasst, der von der Differenz p gegen - p vor zwischen dem Gegendruck und dem Vordruck abhängig ist.

    Abstract translation: 本发明涉及一种方法,用于在一个封闭的水平调节系统,其中,所述当前压缩机温度至少压缩机操作期间连续地控制压缩机2,被确定并且该压缩机2在达到极限温度至少一次用于确定当前压缩机温度,进气压力和反关闭 压缩机2被考虑。 优选地,时间dt的每经过单位后压缩机操作期间,由一个值DT当前压缩机温度t调节的差的pgegen - pvor取决于计数器和预压力之间。

    APPARATUS AND METHOD FOR DIAGNOSING THE STATUS OF SPECIFIC COMPONENTS IN HIGH-PRESSURE FLUID PUMPS
    254.
    发明申请
    APPARATUS AND METHOD FOR DIAGNOSING THE STATUS OF SPECIFIC COMPONENTS IN HIGH-PRESSURE FLUID PUMPS 审中-公开
    用于诊断高压流体泵中特定组件的状态的装置和方法

    公开(公告)号:WO99014498A2

    公开(公告)日:1999-03-25

    申请号:PCT/US1998/019401

    申请日:1998-09-16

    CPC classification number: F04B51/00 F04B49/065 F04B2201/0801

    Abstract: A method and apparatus for diagnosing components in high-pressure pumps to indicate when a component of the pump head is malfunctioning and to identify the malfunctioning component. In one embodiment, a high-pressure pump head incorporating a diagnostic system in accordance with the invention has a pressurization chamber and a pressurizing member at least partially received in the pressurization chamber. The pressurizing member moves within the pressurization chamber along an intake action to draw fluid into the pressurization chamber and along a pressurizing action to compress fluid in the pressurization chamber. An inlet fluid control assembly is coupled to the pressurization chamber to allow fluid to enter the pressurization chamber during the intake action, and a pressurized fluid control assembly is coupled between the pressurization chamber and an outlet chamber to selectively allow pressurized fluid into the outlet chamber during the pressurizing action. The pump head may also include a diagnostic system to indicate the operational status of each of the inlet fluid control assembly, the pressurized fluid control assembly and other components of the pump head upstream from the inlet fluid control assembly with respect to a fluid flow through the pump head during the pressurizing action.

    Abstract translation: 一种用于诊断高压泵中的部件的方法和装置,以指示泵头的部件何时发生故障并识别故障部件。 在一个实施例中,结合根据本发明的诊断系统的高压泵头具有至少部分地容纳在加压室中的加压室和加压构件。 加压构件沿着进气动作在加压室内移动,以将流体引入加压室,并沿加压动作压缩加压室中的流体。 入口流体控制组件联接到加压室以允许流体在进气动作期间进入加压室,并且加压流体控制组件联接在加压室和出口室之间,以选择性地允许加压流体进入出口室 加压动作。 泵头还可以包括诊断系统,用于指示进口流体控制组件,加压流体控制组件和泵头的其他部件在入口流体控制组件上游相对于流过流体流体的流体流动的操作状态 泵头在加压动作期间。

    COMPRESSOR
    256.
    发明公开
    COMPRESSOR 审中-公开
    压缩机

    公开(公告)号:EP3225845A1

    公开(公告)日:2017-10-04

    申请号:EP14906751.4

    申请日:2014-11-27

    Abstract: Provided is a compressor capable of calculating the correct time remaining before maintenance. The compressor is provided with: a compressor body that compresses fluid; a motor that drives the compressor body; a temperature sensor that detects the temperature of the compressor; a pressure sensor that detects the pressure of the compressed fluid outputted from the compressor body; and a calculation unit that calculates the time remaining before maintenance for the compressor body, using the temperature of the compressor and the pressure of the compressed fluid assigned with respective predetermined weights. The calculation unit changes the weighting of the temperature according to the pressure of the compressed fluid or the operation rate of the compressor body.

    Abstract translation: 提供能够计算维护前剩余的正确时间的压缩机。 压缩机设有:压缩流体的压缩机主体; 驱动压缩机主体的电动机; 检测压缩机温度的温度传感器; 压力传感器,其检测从压缩机主体输出的压缩流体的压力; 以及计算单元,其使用压缩机的温度和分配有相应预定重量的压缩流体的压力来计算压缩机本体在维护之前剩余的时间。 计算单元根据压缩流体的压力或压缩机本体的运转率来改变温度的权重。

    VERFAHREN ZUR REGELUNG EINES VERDICHTERS EINER KÄLTEANLAGE SOWIE EINE KÄLTEANLAGE
    258.
    发明公开
    VERFAHREN ZUR REGELUNG EINES VERDICHTERS EINER KÄLTEANLAGE SOWIE EINE KÄLTEANLAGE 审中-公开
    VERFAHREN ZUR REGELUNG EINES VERDICHTERS EINERKÄLATANLAGESOWIE EINEKÄLATANLAGE

    公开(公告)号:EP2904336A2

    公开(公告)日:2015-08-12

    申请号:EP13745660.4

    申请日:2013-08-05

    Abstract: The invention relates to a method for controlling a compressor of a refrigeration system, said compressor having a motor, wherein the temperature of the cooling point is controlled by means of switch-on and switch-off operation of the motor if the temperature in the compressor exceeds an upper temperature threshold and the temperature of the cooling point is controlled by means of continuously switched-on operation of the motor as soon as the motor has cooled down to a lower temperature threshold, wherein the control system converts a manipulated variable corresponding to the cooling demand of the cooling point into a switching signal for a valve, which switching signal causes clocked opening and closing of the valve, or a frequency converter controls the refrigerant flow through the compressor by controlling the voltage and the frequency of the motor, in that the frequency converter converts a manipulated variable corresponding to the cooling demand of a cooling point into a voltage and a frequency for the motor.

    Abstract translation: 用于调节具有用于制冷系统的电动机的压缩机的过程,其中如果压缩机中的温度超过上限温度阈值,则通过开 - 关电动机模式来调节冷却位置的温度。 此外,一旦电机冷却到较低的温度阈值,冷却部位的温度就会通过马达的连续运行模式进行调节。 控制器将对应于冷却站的冷却要求的变量转换为阀的开关信号,这导致阀门的打开和关闭,或使用变频器,该变频器通过调节控制冷却液流过压缩机的流量 电动机的电压和频率,变频器将对应于冷却站的冷却要求的变量转换为电动机的电压和频率。

    FUEL INJECTION PUMP
    259.
    发明公开
    FUEL INJECTION PUMP 审中-公开
    燃油喷射泵

    公开(公告)号:EP2876296A1

    公开(公告)日:2015-05-27

    申请号:EP13819310.7

    申请日:2013-03-27

    Abstract: Provided is a configuration which prevents an engine from being unable to start in the state in which dew condensation occurred in a fuel injection pump and froze. The present invention relates to a fuel injection pump which is provided with a pump body and a hydraulic head and driven by an engine, and is characterized in that while the engine is in operation, the temperature of the hydraulic head is increased to a dew-point temperature or higher. Consequently, it is possible to increase the temperature of the hydraulic head and remove water in the fuel injection pump while the engine is in operation. Accordingly, the engine can be prevented from being unable to start in the state that dew condensation occurred in the fuel injection pump and froze.

    Abstract translation: 提供一种防止发动机在燃料喷射泵中发生结露并冻结的状态下不能启动的构造。 燃料喷射泵技术领域本发明涉及一种燃料喷射泵,其具有泵体和液压缸头并由发动机驱动,其特征在于,当发动机运转时,液压头的温度上升至露点温度, 点温度或更高。 因此,可以在发动机运转时增加液压头的温度并除去燃料喷射泵中的水。 因此,能够防止在燃料喷射泵中发生结露并冻结的状态下发动机不能起动。

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