Automotive interior air quality carbon canister status and replacement/regeneration control
US10232685B2 · kind B2 · utility
1Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2017 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | May 14, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2003/0691
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air filtration system for a passenger compartment of a motor vehicle includes a filter bed positioned downstream from a blower motor and upstream from one or more vents. The air filtration system additionally includes a heater coupled to the filter bed, a sensor configured to measure a functional capacity of the filter bed, and a controller configured to regenerate the filter bed using the heater as initiated by the real-time sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.