Patent · US Expired

Air purifying apparatus and method

US6589486B1 · kind B1 · utility

20Cited by
15References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 21, 1999
Grant dateJul 8, 2003
Priority date
Expiry dateDec 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.