FIELD: instrumentation engineering; furnace control systems, for example, for boiler burners. SUBSTANCE: device has compressed working medium (air) excess pressure source 1, differential pneumatic converter 2, main swirled-jet generator 4 and waterwall swirled-jet generator 8; main swirled-jet generator 4 is made as assembly of series-connected cylindrical jet-swirling chamber 10 with tangential nozzles, cylindrical diffuser 11, and conical diffuser 12. EFFECT: improved reliability of control. 1 dwg
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Authors
Dates
1996-05-20—Published
1989-04-05—Filed