Total Volatile Organic Compounds Navigation Monitor

Abstract

The invention provides a navigation monitor for total volatile organic compounds, which includes a mounting bracket, and a base is arranged on the upper end surface of the mounting bracket. The total volatile organic compound mobile monitor is equipped with a mounting bracket, which plays a role in fixing the base at the lower end of the mobile monitor. It has a simple structure and reduces manpower consumption. In the box body 1, there is a polydimethylsiloxane film, which is installed inside the installation frame. The installation frame is disassembled through the guide rail for easy replacement. The sample gas is softly ionized by the ionization mechanism and then enters the mass spectrometer for analysis. , equipped with a GPS positioning module, the real-time geographical data and the analysis data of the mass spectrometer are collected and summarized through the data acquisition module, the data is saved through the data storage module, and the data transmission module transmits the data to the terminal inside the detection vehicle through the Internet, The convenience of use is improved.

Description

technical field [0001] The invention relates to the technical field of navigation monitoring instruments, in particular to a navigation monitoring instrument for total volatile organic compounds. Background technique [0002] Total volatile organic compounds refers to the general term of known and unknown volatile organic compounds with retention time between n-hexane and n-hexadecane and including them analyzed by non-polar column of gas chromatography. Monitoring vehicles while walking, real-time monitoring and analysis of online data, and establishing geographic location, species, and concentration correlations, etc., quickly establish a spatiotemporal "portrait" of regional atmospheric VOCs pollution. [0003] Nowadays, most of the total volatile organic compound navigation monitors have a single function. Most of them are installed on the roof of the car through bolts. The installation is time-consuming and laborious. At the same time, the installation structure of the ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a navigation monitor for total volatile organic compounds, which is used to solve the problem that most of the navigation monitors for total volatile organic compounds have single functions. The installation structure of the alkane film is complex, and it is easy to adhere to a lot of dust after long-term use, which is a technical problem that is inconvenient to disassemble.

Images