Systems and methods for cleaning air
US8696800B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2011 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | Apr 17, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An HVAC system has an electrically powered air cleaner, a fan configured to selectively move air through the air cleaner, and a controller having an interface for receiving a selection of a clean air cycle. The controller is configured to control a clean air delivery rate (CADR) of the HVAC system for a clean air cycle duration in response to a receipt of a selection of the clean air cycle. A method of controlling air cleaning includes displaying a first clean air cycle that is configured to control a clean air delivery rate for a first clean air cycle duration wherein the first clean air cycle is associated with a first air flow related setting and a first air cleaner power level setting, selecting the first clean air cycle, and overriding at least one of a previous air flow related setting and a previous air cleaner power level setting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.