Probe for gas analysis
    41.
    发明授权
    Probe for gas analysis 有权
    探测气体分析

    公开(公告)号:US08649013B2

    公开(公告)日:2014-02-11

    申请号:US13198174

    申请日:2011-08-04

    Abstract: A probe for gas analysis is provided in a pipe through which sample gas flows. The probe includes a tubular member and one or more sample gas inflow portions. The tubular member is disposed to cross a flow of the sample gas, and includes a measurement field to which the sample gas is introduced. The one or more sample gas inflow portions are provided in the tubular member. The sample gas flows around, and flows into the measurement field through the one or more sample gas inflow portions.

    Abstract translation: 用于气体分析的探针在样品气体通过的管道中提供。 探针包括管状构件和一个或多个样品气体流入部分。 管状构件设置成与样品气体的流动交叉,并且包括测量区域,样品气体被引入该测量区域。 一个或多个样品气体流入部分设置在管状部件中。 样品气体流过,并通过一个或多个样品气体流入部分流入测量场。

    Method and device for measuring dust concentration in flowing gas
    42.
    发明授权
    Method and device for measuring dust concentration in flowing gas 失效
    用于测量流动气体中粉尘浓度的方法和装置

    公开(公告)号:US08567266B2

    公开(公告)日:2013-10-29

    申请号:US13124863

    申请日:2008-11-06

    CPC classification number: G01N1/2247 G01N1/2205 G01N2001/2223 G01N2001/225

    Abstract: A method and device is provided for measuring dust in a flowing gas, particularly atmospheric air. The device includes an intake nozzle which is configured such that aerodynamic forces continuously position the intake nozzle along the direction of gas flow. The velocity of the measuring stream in the inlet of the intake nozzle is compared with the velocity of gas flowing around the intake nozzle. The possible difference between the measured velocities is compensated by changing the velocity of the measuring stream in a mechanical way such as with a suction pump.

    Abstract translation: 提供了一种用于测量流动气体,特别是大气中的灰尘的方法和装置。 该装置包括进气喷嘴,其配置成使得空气动力沿着气流的方向连续地定位进气喷嘴。 将进气喷嘴入口中的测量流的速度与进气喷嘴周围的气体的速度进行比较。 测量速度之间的可能差异通过以机械方式(如抽吸泵)改变测量流的速度来补偿。

    Device for the determination of the concentration of solid particles
    44.
    发明授权
    Device for the determination of the concentration of solid particles 有权
    用于测定固体颗粒浓度的装置

    公开(公告)号:US08474304B2

    公开(公告)日:2013-07-02

    申请号:US12654945

    申请日:2010-01-08

    Abstract: A device for determination of solid particle concentration includes a primary diluter (6), a downstream heated evaporator (7), a secondary diluter (8) downstream of the evaporator (7) and a particle counter (5). The secondary diluter (8) is a porous tube diluter and is mounted between the outlet of the evaporator (7) and a stabilization chamber (14), from which the sample flow is diverted to the particle counter (5).

    Abstract translation: 用于测定固体颗粒浓度的装置包括初级稀释器(6),下游加热蒸发器(7),蒸发器(7)下游的二次稀释器(8)和颗粒计数器(5)。 二次稀释器(8)是多孔管稀释器,并且安装在蒸发器(7)的出口和稳定室(14)之间,样品流从该稀释剂转移到颗粒计数器(5)。

    Device for taking and analyzing breathing gas samples
    45.
    发明授权
    Device for taking and analyzing breathing gas samples 有权
    吸入和分析呼吸气体样本的装置

    公开(公告)号:US08342178B2

    公开(公告)日:2013-01-01

    申请号:US12396034

    申请日:2009-03-02

    Abstract: A device provided for taking and continuously analyzing and monitoring breathing gas samples from defined, current phases of breathing of a patient is equipped with a breathing gas line (1) and with a sensor (2) for recognizing the current phases of breathing. A sampling line (3) is provided from the breathing gas line (1). The sampling line (3) is connected to a first gas delivery device (44) via a sample gas loop (4); with a measuring line (8) from the sampling line (3) to a sensor system (6) with a second gas delivery device (66) for the analysis of breathing gas samples; with a valve (5) in the sampling line (3) for controlling the breathing gas sample flow from defined, current phases of breathing into the sensor system (6) and into the sample gas loop (4), and with a control unit (7), which is connected at least to the gas delivery device (44) and to the valve (5), so that a continuous volume flow of breathing gas samples can be fed to the sensor system (6) from the defined, current phases of breathing.

    Abstract translation: 提供用于从定义的当前患者呼吸阶段接收和持续分析和监测呼吸气体样本的装置配备有呼吸气体管线(1)和用于识别当前呼吸阶段的传感器(2)。 从呼吸气体管线(1)提供取样管线(3)。 采样管线(3)通过样品气体回路(4)连接到第一气体输送装置(44); 具有从采样管线(3)到传感器系统(6)的测量线(8),其具有用于分析呼吸气体样品的第二气体输送装置(66) 在采样管线(3)中具有阀(5),用于将呼吸气体样品流从限定的当前呼吸阶段控制到传感器系统(6)中并进入样品气体回路(4),以及控制单元 7),其至少连接到气体输送装置(44)和阀(5),使得呼吸气体样本的连续体积流量可以从限定的当前阶段馈送到传感器系统(6) 的呼吸。

    GAS SAMPLING DEVICE
    47.
    发明申请
    GAS SAMPLING DEVICE 有权
    气体采样装置

    公开(公告)号:US20120133942A1

    公开(公告)日:2012-05-31

    申请号:US13114093

    申请日:2011-05-24

    CPC classification number: G01N1/22 G01N1/2247 G01N2001/2261 G01N2001/2285

    Abstract: The invention relates to a gas sampling device comprising a probe for sampling gas, an exploiting device for exploiting the gases sampled, a pipe for transmitting the gases sampled by the probe to the exploiting device, and means for lowering the pressure of the gases sampled in the pipe, to lower the dew point of the gases sampled, the means for lowering the pressure comprising an expansion nozzle arranged in the probe and communicating with the pipe, and a suction device for sucking the gases sampled in the pipe through the exploiting device. Application of the invention to the analysis of hot gases loaded with water vapor.

    Abstract translation: 本发明涉及一种包括用于取样气体的探针的气体采样装置,用于利用所采样的气体的开采装置,用于将由探针采样的气体传送到开采装置的管道,以及用于降低采样的气体的压力的装置 所述管道,以降低所采样的气体的露点,用于降低压力的装置包括布置在探头中并与管连通的膨胀喷嘴;以及抽吸装置,用于通过开采装置吸取在管道中取样的气体。 本发明适用于分析装有水蒸气的热气体。

    Sight glass with liquid separator
    49.
    发明授权
    Sight glass with liquid separator 有权
    视镜用液体分离器

    公开(公告)号:US08127625B2

    公开(公告)日:2012-03-06

    申请号:US12572249

    申请日:2009-10-01

    Abstract: A liquid separator with at least one flow passageway is used to detect and remove the presence of entrained liquids from natural gas during spot sampling procedures prior to analysis of the sample by a gas chromatograph. In one embodiment, the at least one flow passageway directs at least a portion of the gas flow to impinge upon the inside surface of a sight glass and swirl around in a chamber which may cause droplets of liquid to coalesce on the inside of the sight glass and may cause a fog to form inside the chamber, all of which make it easier to see the existence of liquids in the natural gas. The at least one flow passageway is less expensive to fabricate than some prior art flow directing elements.

    Abstract translation: 在通过气相色谱仪分析样品之前,使用具有至少一个流动通道的液体分离器来检测和去除在天然气中夹带的液体的存在。 在一个实施例中,至少一个流动通道引导气流的至少一部分撞击观察窗的内表面,并在室中旋转,这可能导致液滴在视镜内侧聚结 并且可能在室内形成雾,所有这些使得更容易看到天然气中液体的存在。 至少一个流动通道比一些现有技术的流动引导元件制造成本更低。

    METHOD FOR MEASURING DUST CONCENTRATION IN FLOWING GAS AND DEVICE FOR MEASURING DUST CONCENTRATION IN FLOWING GAS
    50.
    发明申请
    METHOD FOR MEASURING DUST CONCENTRATION IN FLOWING GAS AND DEVICE FOR MEASURING DUST CONCENTRATION IN FLOWING GAS 失效
    测量流量气体浓度的方法和用于测量流量气体浓度的装置

    公开(公告)号:US20110203350A1

    公开(公告)日:2011-08-25

    申请号:US13124863

    申请日:2008-11-06

    CPC classification number: G01N1/2247 G01N1/2205 G01N2001/2223 G01N2001/225

    Abstract: The present invention discloses a method and device for measuring dust concentration in flowing gas, particularly atmospheric air. Aerodynamic forces continuously position the intake nozzle (2) along the direction of gas flow. The velocity of the measuring stream in the inlet of the intake nozzle (2) is compared with velocity of gas flowing around the intake nozzle (2) and the possible difference is compensated by changing the velocity of the measuring stream in mechanical way.

    Abstract translation: 本发明公开了一种测量流动气体,特别是大气中的粉尘浓度的方法和装置。 气动力沿着气流的方向连续地定位进气喷嘴(2)。 将进气喷嘴(2)入口中的测量流的速度与在进气喷嘴(2)周围流动的气体的速度进行比较,并且通过以机械方式改变测量流的速度来补偿可能的差异。

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