Energy saving boiler purge sequence control
US4439140A · kind A · utility
4Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 1982 |
| Grant date | Mar 27, 1984 |
| Priority date | — |
| Expiry date | Mar 29, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23N2235/06
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An improved boiler purge control in which purging air is forced into the boiler only after the damper is substantially in its high fire position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.