专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060262311A1 Gas concentration flux measuring device 失效
标题翻译：气体浓度通量测量装置
公开(公告)号：US20060262311A1
公开(公告)日：2006-11-23
申请号：US10570344
申请日：2004-09-28
申请人： Kenji Muta , Masazumi Tanoura , Ko Nakaya
发明人： Kenji Muta , Masazumi Tanoura , Ko Nakaya
IPC分类号： G01N21/61
CPC分类号： G01J3/433 , G01N15/06 , G01N21/21 , G01N21/31
摘要： Provided is a gas flux measuring device measuring a region, such as forest, as a measuring object with no influence by concomitants and with high responsibility and excellent measuring stability. The device comprises a laser beam source, laser output controller, wavelength modulation controller, first light receiver, first direct current component detector, first wavelength modulation demodulator, optical system, reference cell, second light receiver, second direct current component detector, second wavelength modulation demodulator, third wavelength modulation demodulator, analyzer, adder, temperature measuring means and pressure measuring means. The device further comprises a flow velocity measuring means directly measuring horizontal 2-directional flow velocity components and a vertical directional flow velocity component of a gas flow in the measuring region and putting out these measurement signals into the analyzer. Based on the signals inputted from the flow velocity measuring means, the analyzer makes analysis based on the eddy correlation method and obtains, by calculation using this analysis result, a momentum flux and concentration of the measuring object gas.
摘要翻译：提供了一种测量森林等区域作为测量对象的气体流量测量装置，不受伴随影响，责任重大，测量稳定性优异。该装置包括激光束源，激光输出控制器，波长调制控制器，第一光接收器，第一直流分量检测器，第一波长调制解调器，光学系统，参考单元，第二光接收器，第二直流分量检测器，第二波长调制解调器，第三波长调制解调器，分析器，加法器，温度测量装置和压力测量装置。该装置还包括直接测量测量区域中的气流的水平2向流速分量和垂直方向流速分量的流速测量装置，并将这些测量信号输出到分析器中。基于从流速测量装置输入的信号，分析仪基于涡流相关方法进行分析，并通过使用该分析结果计算得到测量对象气体的动量通量和浓度。

2. 发明授权

US07365352B2 Gas concentration flux measuring device 失效
标题翻译：气体浓度通量测量装置
公开(公告)号：US07365352B2
公开(公告)日：2008-04-29
申请号：US10570344
申请日：2004-09-28
申请人： Kenji Muta , Masazumi Tanoura , Ko Nakaya
发明人： Kenji Muta , Masazumi Tanoura , Ko Nakaya
IPC分类号： G01N15/06 , G01N21/49 , G01N21/85
CPC分类号： G01J3/433 , G01N15/06 , G01N21/21 , G01N21/31
摘要： A gas flux measuring device measures a region, such as a forest, as a measuring object with no influence by concomitants and with high responsiveness and excellent measuring stability. The device includes a laser beam source, laser output controller, wavelength modulation controller, first light receiver, first direct current component detector, first wavelength modulation demodulator, optical system, reference cell, second light receiver, second direct current component detector, second wavelength modulation demodulator, third wavelength modulation demodulator, analyzer, adder, temperature measurement and pressure measurement. A flow velocity measuring device directly measures horizontal 2-directional flow velocity components and a vertical directional flow velocity component of a gas flow in the measuring region and puts out these measurement signals into the analyzer. Based on the signals inputted from the flow velocity measuring device, the analyzer makes an analysis based on the eddy correlation method and obtains, by calculation using this analysis result, a momentum flux and concentration of the measuring object gas.
摘要翻译：气体通量测量装置测量森林等区域作为测量对象，不受伴随影响，响应性高，测量稳定性好。该装置包括激光束源，激光输出控制器，波长调制控制器，第一光接收器，第一直流分量检测器，第一波长调制解调器，光学系统，参考单元，第二光接收器，第二直流分量检测器，第二波长调制解调器，第三波长调制解调器，分析仪，加法器，温度测量和压力测量。流量测量装置直接测量测量区域中的气流的水平2向流速分量和垂直方向流速分量，并将这些测量信号输出到分析仪中。基于从流速测量装置输入的信号，分析仪根据涡流相关方法进行分析，并通过使用该分析结果计算得到测量对象气体的动量通量和浓度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式