The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 1985
Filed:
Aug. 06, 1984
Rheinisch-Westfalisches Elektrizitatswerk AG, Essen, DE;
Abstract
A boiler-heating assembly of a power plant has a fire chamber bounded by four vertical walls each supporting two main burners and two associated ignition burners. Each ignition burner has a cylindrical open-ended chamber with a central pipe terminating in an oil nozzle, a double-walled nozzle tube whose interspace optionally carries a mixture of air with brown-coal dust or oil set in rotation by a tangential feed, and a blower driving air axially through the chamber in an inner and an outer air stream separated by the double-walled nozzle. An annular baffle on the oil nozzle has a solid frustoconical rear surface deflecting the inner air stream radially outward across the air/fuel mixture exiting from the interspace and into contact with the outer air stream, both air streams corotating with that mixture.