Volatile flux measuring device and method for volatile organic compounds of pollution site
A technology of volatile organic compounds and measuring devices, which is applied in the field of health risk assessment of polluted sites, can solve the problems of incomplete mixing of sample gases, inconvenient installation and disassembly of devices, and inaccurate measurement results, etc., and achieve the goal of repairing economical, simple structure, and risk assessment objective effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0054] Examples see Figure 1-3As shown, this device for measuring the volatile flux of volatile organic compounds in polluted sites includes a flux test chamber 1, which is a cylindrical structure with a closed top and an open bottom, and the material can be stainless steel. A gas mixer 7, a power supply box 12, a pressure gauge 9 and a temperature gauge 8, and two handles 13 are connected to the outer top surface of the volume test chamber 1. The gas mixer 7 has a plurality of air inlets 20, and each air inlet The sampling tubes 11 are respectively connected to the sampling holes 21 scattered throughout the flux testing chamber 1. The air inlet 20 and the sampling holes 21 are connected with quick connectors I10. The sampling tubes 11 are made of high-pressure corrosion-resistant PU hoses. The gas outlet 22 of the gas mixer 7 is connected to the regulating valve 2, the flow meter 3, the sample collection pipe 4 and the sampling pump 5 in turn through the pipeline, and the ou...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com