Detector for rapidly collecting air negative (oxygen) ion concentration

Abstract

The invention provides a detector for rapidly collecting air negative (oxygen) ion concentration, relates to the technical field of air quality detection, and aims at solving the problems that in the detection process of air negative (oxygen) ion concentration detection, due to the fact that the air suction range and speed are limited, the air collection speed is high, and collected data are not accurate. In order to increase the air suction amount, the size and the power of a suction fan need to be increased, so that the size is increased, and the suction fan is inconvenient to carry. The base is of a transversely-arranged rectangular plate-shaped structure, and the lower end of the base is fixedly connected with a concave supporting base in a butt joint mode. And a mounting seat is fixedly mounted in the middle of the top plane of the base. The guide rail can guide the collection frames to rotate with the lower end rotating shaft as the rotating axis, so that the two collection frames are parallel to increase suction force for centralized collection and use, the collection speed is increased, data can be separated and independently collected for use, and the collected data can be used for comparison and reference.

Description

technical field [0001] The invention relates to the technical field of air quality detection, and more specifically relates to a rapid collection air negative (oxygen) ion concentration detector. Background technique [0002] In the process of environmental protection testing, some negative ion detection equipment and air quality detection equipment have appeared, such as negative ion detectors, formaldehyde detectors, etc. [0003] The existing negative ion detection device, such as the air detection equipment disclosed in the patent application number CN201820983209.8, provides a comprehensive air negative ion detector, including a housing, an electrostatic shielding plate installed in front of the housing, Negative ions in the air form a magnetic field according to the air flow channel, and affect the magnetic field through the electrostatic shielding plate opposite to the air inlet, greatly reducing the impact of static electricity on the internal components of the devic...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a rapid collection air negative (oxygen) ion concentration detector to solve the problem of the limited range and rate of air suction during the detection process of air negative (oxygen) ion concentration detection. The speed at which it collects air leads to the inaccuracy of the collected data. In addition, usually to increase the air suction volume, it is necessary to increase and increase the size and power of the suction fan, resulting in increased volume and inconvenient portability.

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