A system and method for measuring a concentration of a pollutant within a gas
一种污染物、空气净化系统的技术,应用在气体中的污染物水平领域
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0045]The present invention provides an air purification system that includes measurement of the concentration of target pollutants in the air. Gas sensors are used to determine the concentration of target pollutants (however due to cross-sensitivity they will also respond to other pollutants). A filter is provided that selectively filters target contaminants while having the significantly less effect of reducing other contaminants to which the sensor is cross-sensitive. Therefore, the filter has no or no significant effect on reducing other pollutants. The gas sensor response obtained before filtering, the gas sensor response after filtering, and the sensitivity characteristic of the gas sensor to the pollutant are processed to determine the gas concentration of the pollutant in the air before filtering. In this way, concentration measurement is superior to direct measurement using gas sensors due to the low selectivity of gas sensors.
[0046] Figure 1A An example of an a...
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