Air purifying apparatus and method
US6589486B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Jul 8, 2003 |
| Priority date | — |
| Expiry date | Dec 21, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The apparatus and method of the present invention are suitable for use in the HVAC system of a building or dwelling such as a home or small commercial building. The apparatus and method cleans, purifies and deodorizes air in the building or dwelling. The air purifying apparatus comprises the following basic components: a UV germicidal lamp, an ozone generator, an air flow sensor, a control system, a status display system, a coupling system to connect the apparatus to an HVAC system, and a power system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.