Flow volume measurement device and flow velocity measurement device
    21.
    发明授权
    Flow volume measurement device and flow velocity measurement device 有权
    流量测量装置和流速测量装置

    公开(公告)号:US09243939B2

    公开(公告)日:2016-01-26

    申请号:US13580411

    申请日:2010-11-22

    摘要: A flow volume measurement device or a flow velocity measurement device include a measurement cell including a main pipe, an incident tube that is connected to the main pipe, an emission tube that is connected to the main pipe, and a first purge-fluid supply tube that is connected to the incident tube, a purge-fluid supply unit that supplies purge fluid into the first purge-fluid supply tube of the measurement cell, a light emitting unit that emits a laser beam to the measurement cell, a light receiving unit that receives the laser beam emitted from the light emitting unit and having passed through the measurement cell, and outputs a received amount of light as a light reception signal, a calculation unit that calculates a flow volume or a flow velocity of exhaust fluid flowing in the measurement cell, based on a light reception signal output from the light receiving unit.

    摘要翻译: 流量测量装置或流速测量装置包括:测量单元,包括主管,连接到主管的入射管,连接到主管的排放管和第一吹扫流体供应管 连接到所述入射管的净化流体供应单元,其将净化流体供应到所述测量单元的所述第一吹扫流体供应管中;发光单元,其向所述测量单元发射激光束;光接收单元, 接收从发光单元发射的已经通过测量单元的激光束,并且输出接收的光量作为光接收信号;计算单元,其计算在测量中流动的排出流体的流量或流速 基于从光接收单元输出的光接收信号。

    METHOD AND APPARATUS FOR MEASURING DENSITY
    24.
    发明申请
    METHOD AND APPARATUS FOR MEASURING DENSITY 有权
    测量密度的方法和装置

    公开(公告)号:US20110019193A1

    公开(公告)日:2011-01-27

    申请号:US12922898

    申请日:2009-04-15

    IPC分类号: G01N15/06 G01N21/27

    摘要: Disclosed are method and apparatus for measuring density, that can simultaneously measure gaseous substance density and solid particulate material density and further can simultaneously measure the densities of a plurality of materials such as black smoke, white smoke, and water vapor in the solid particulate material in a simple and reliable manner. The method for measuring density comprises applying a laser beam having an absorption wavelength inherent in a gaseous material contained in an object to be measured, to the object to detect a light transmittance and a light absorption amount and detecting the density of gaseous materials in the object and the density of solid particulate materials in the object. The relationship between the density of a plurality of kinds of solid particulate materials including black smoke and white smoke and a laser beam attenuation level in each absorption wavelength is preset. Laser beams having a plurality of respective absorption wavelengths are applied to the gaseous substance to be measured. The attenuation levels of the applied laser beams having the plurality of absorption wavelengths are measured. The measured attenuation levels are compared with the attenuation levels calculated based on the present relationship to calculate the densities of the plurality of kinds of solid particulate materials.

    摘要翻译: 公开了用于测量密度的方法和装置,其可以同时测量气态物质密度和固体颗粒材料密度,并且还可以同时测量固体颗粒材料中多种材料如黑烟,白烟和水蒸气的密度 一种简单可靠的方式。 测量密度的方法包括将包含在待测物体中的气态材料中具有固有吸收波长的激光束施加到物体上,以检测透光率和光吸收量,并检测物体中气态物质的密度 以及物体中固体颗粒材料的密度。 预先设定包括黑烟和白烟的多种固体颗粒材料的密度与每种吸收波长中的激光束衰减水平之间的关系。 将具有多个相应吸收波长的激光束施加到待测量的气态物质上。 测量具有多个吸收波长的所施加的激光束的衰减水平。 将测量的衰减水平与基于当前关系计算的衰减水平进行比较,以计算多种固体颗粒材料的密度。

    Method of decomposing organic halide
    26.
    发明授权
    Method of decomposing organic halide 有权
    分解有机卤化物的方法

    公开(公告)号:US06650059B2

    公开(公告)日:2003-11-18

    申请号:US10015269

    申请日:2001-12-12

    IPC分类号: H01J746

    摘要: A discharge tube (11) made of a dielectric material extends through a hole (3) of a rectangular waveguide (1) and through a coaxial microwave cavity (4) so as to be coaxial with the central axis of the cavity (4). This discharge tube (11) has a double-tube structure including an outer tube (12) and an inner tube (13). The sectional area of an annular gap formed between the outer tube (12) and the inner tube (13) is held constant over the entire length of the inner tube (13). This allows the generation of a stable thermal plasma when a reaction gas containing an organic halide and water vapor is supplied into the outer tube through the annular gap with a microwave transmitted from the rectangular waveguide (1) into the cavity (4).

    摘要翻译: 由介电材料制成的放电管(11)穿过矩形波导(1)的孔(3)延伸穿过同轴微波腔(4),以与空腔(4)的中心轴线同轴。 该放电管(11)具有包括外管(12)和内管(13)的双管结构。 形成在外管(12)和内管(13)之间的环形间隙的截面积在内管(13)的整个长度上保持恒定。 当通过从矩形波导(1)传送到空腔(4)的微波通过环形间隙将含有有机卤化物和水蒸汽的反应气体供给到外管中时,可以产生稳定的热等离子体。

    FLOW VOLUME MEASUREMENT DEVICE AND FLOW VELOCITY MEASUREMENT DEVICE
    30.
    发明申请
    FLOW VOLUME MEASUREMENT DEVICE AND FLOW VELOCITY MEASUREMENT DEVICE 有权
    流量测量装置和流速测量装置

    公开(公告)号:US20120323502A1

    公开(公告)日:2012-12-20

    申请号:US13580411

    申请日:2010-11-22

    IPC分类号: G01F1/36 G01F1/66 G06F19/00

    摘要: A flow volume measurement device or a flow velocity measurement device include a measurement cell including a main pipe, an incident tube that is connected to the main pipe, an emission tube that is connected to the main pipe, and a first purge-fluid supply tube that is connected to the incident tube, a purge-fluid supply unit that supplies purge fluid into the first purge-fluid supply tube of the measurement cell, a light emitting unit that emits a laser beam to the measurement cell, a light receiving unit that receives the laser beam emitted from the light emitting unit and having passed through the measurement cell, and outputs a received amount of light as a light reception signal, a calculation unit that calculates a flow volume or a flow velocity of exhaust fluid flowing in the measurement cell, based on a light reception signal output from the light receiving unit.

    摘要翻译: 流量测量装置或流速测量装置包括:测量单元,包括主管,连接到主管的入射管,连接到主管的排放管和第一吹扫流体供应管 连接到所述入射管的净化流体供应单元,其将净化流体供应到所述测量单元的所述第一吹扫流体供应管中;发光单元,其向所述测量单元发射激光束;光接收单元, 接收从发光单元发射的已经通过测量单元的激光束,并且输出接收的光量作为光接收信号;计算单元,其计算在测量中流动的排出流体的流量或流速 基于从光接收单元输出的光接收信号。