Boiler economizer and control system
US5419285A · kind A · utility
16Cited by
23References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1994 |
| Grant date | May 30, 1995 |
| Priority date | — |
| Expiry date | Apr 25, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF22D1/04
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An increased efficiency boiler is provided, which, instead of trying to eliminate steaming in the economizer, designs the economizer to permit steaming, and a control is provided for the boiler which takes into account the heat input to the boiler as well as the water level in the steam drum and the reliability of the economizer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.