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首页> 外国专利> DEVICE FOR QUICK ANALYSIS OF AIR POLLUTION BY ATMOSPHERIC HIGH-CONCENTRATED AEROSOL EMISSIONS DROPS

DEVICE FOR QUICK ANALYSIS OF AIR POLLUTION BY ATMOSPHERIC HIGH-CONCENTRATED AEROSOL EMISSIONS DROPS

机译：用于快速分析大气中高浓度气溶胶排放液滴的装置

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摘要

The utility model relates to the field of measurement technology and can be used for quick and remote analysis of air pollution by highly concentrated streams of droplet aerosol in the atmosphere during the discharge of liquids with their dispersion, environmental monitoring of the atmosphere and prevention of accidents at the fuel and energy complex due to man-made or unauthorized fuel emissions ( kerosene, diesel fuel, fuel oil, oil, etc.). The technical result of the utility model is to improve the technical characteristics of a device for the rapid analysis of air pollution by atmospheric highly concentrated aerosol droplet emissions by simultaneously and rapidly measuring the optical density, average size, mass and surface concentration of droplets of fuel fluids during their technogenic or unauthorized release in the form of flooded jets into the atmosphere with aerodynamic spraying. To achieve this, a device is proposed for the rapid analysis of air pollution by atmospheric highly concentrated aerosol droplet emissions, containing a suspension unit, first and second sequentially and rigidly joined rectangular channels with identical coaxial rectangular openings, into which a rectangular air duct is inserted through the first and second identical and parallel measuring channels for quick analysis of the flow of droplets containing semiconductor lasers and photodiodes mounted coaxially on the inner surface of the rectangular channels, an electronic unit on the channel for powering, controlling and transmitting the signals of the measuring channels to a remote computer, and in the rectangular air duct there are lateral coaxial openings for entering the measuring channels and exit from them laser radiation, while at the exit of a rectangular air duct installed perpendicular and coaxially flat capacitive cell for analyzing the mass of droplets, including two parallel mesh rectangular electrodes with an aerosol filter located between them, connected to a unit for measuring their electric capacitance and transmitting its values to a remote computer, and in front of the inlet of the rectangular air duct, a thin metal plate is installed parallel to its inlet for periodic periodic overlapping and opening, mechanically connected with a rod of a double-acting pneumatic cylinder mounted on a channel. 3 ill.
机译：本实用新型涉及测量技术领域，可用于液体排放过程中的高浓度液滴气溶胶流及其分散，大气环境监测和事故预防的快速，远程分析。由于人为或未经授权的燃料排放（煤油，柴油，燃料油，机油等）而在燃料和能源综合体产生的危害。本实用新型的技术成果是通过同时并快速地测量燃料液滴的光密度，平均尺寸，质量和表面浓度，来改善用于快速分析大气中高浓度气溶胶液滴排放造成的空气污染的装置的技术特性。在进行技术性或未经授权的释放过程中，流体会通过气动喷涂以大量射流的形式排入大气。为此，提出了一种用于快速分析大气中高度浓缩的气溶胶滴排放物造成的空气污染的装置，该装置包括一个悬架单元，具有相同同轴矩形开口的第一和第二顺序且刚性连接的矩形通道，矩形空气导管插入该矩形通道中。插入通过第一和第二相同且平行的测量通道，以快速分析包含同轴安装在矩形通道内表面上的半导体激光器和光电二极管的液滴流，通道上的电子单元用于为功率，控制和传输信号测量通道到远程计算机，在矩形风管中有横向同轴开口，用于进入测量通道并从中射出激光辐射，而在矩形风管的出口处安装了垂直且同轴的扁平电容盒，用于分析液滴质量，包括两个平行的m网格矩形电极之间有一个气溶胶过滤器，连接到一个用于测量其电容并将其值传输到远程计算机的单元，并且在矩形空气导管入口的前面，平行于其矩形安装了一块薄金属板周期性周期性重叠和打开的入口，与安装在通道上的双作用气缸的杆机械连接。 3个病

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