Static pressure control in variable air volume delivery system
US4836095A · kind A · utility
9Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 1988 |
| Grant date | Jun 6, 1989 |
| Priority date | — |
| Expiry date | Mar 28, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F11/72
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for supplying variable amounts of air to an air volume delivery system (130) including supply ductwork (210) to air terminals (220), with a multi-speed motor (180) subject to direction by controller (200) to produce variable time rates of air volume passing into said ductwork (210) in response to static pressure (as measured by detector (310) exceeding predetermined limits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.