Приазовский Государственный Технический Университет
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Приазовский Государственный Технический УниверситетfiledCriticalПриазовский Государственный Технический Университет
Priority to UAA200902090ApriorityCriticalpatent/UA91449C2/en
Publication of UA91449C2publicationCriticalpatent/UA91449C2/en
The invention relates to ferrous metallurgy, in particular to the design of water-cooled tuyeres for blowing the melt. Water-cooled tuyere for blowing the melt contains a concentrically located tubes that form the channels for supplying and removal of the cooling agent - water, channel for gas supply, the tip with the nozzles and the annular insert disposed in the bottom part of the water supply channel, with the possibility of overlapping its cross section in segment with a central angle α located in a given range. The invention provides improved cooling of tuyere bore and the central part of tuyere tip and stabilization of blasting melting mode with simplification of the tuyere design.
UAA200902090A2009-03-102009-03-10Water-cooled tuyere for melt blowing
UA91449C2
(en)