Primary fan RB control system for supercritical unit

The utility model provides a primary fan RB control system for a supercritical unit. The primary fan RB control system comprises a quick-closing insulation mechanism, a main pipe pressure transmitter, a hearth pressure transmitter, and a controller, wherein the quick-closing insulation mechanism is...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHUN, WANG JINLONG, GUI HANSHENG, FU BIN, ZHAN CHUN, ZHUANG YIFEI, DONG JIEQING, PING DUOJIAN, XING YAJIE, WEI PINGBAO, XU BING, WANG CHUANQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES HEATING LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REGULATING OR CONTROLLING COMBUSTION STEAM BOILERS STEAM GENERATION WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a primary fan RB control system for a supercritical unit. The primary fan RB control system comprises a quick-closing insulation mechanism, a main pipe pressure transmitter, a hearth pressure transmitter, and a controller, wherein the quick-closing insulation mechanism is arranged on a main pipe of a primary fan, and is used for quickly closing the main pipe of the primary fan when the primary fan stops, and the main pipe pressure transmitter is arranged on the main pipe of the primary fan and is used for detecting the pressure of the main pressure of the primary fan; the hearth pressure transmitter is arranged on a boiler of the supercritical unit and is used for detecting the pressure of the hearth of the boiler, and the controller is connected with the main pipe pressure transmitter, the hearth pressure transmitter, the quick-closing insulation mechanism, and a stationary blade execution mechanism of a draught fan of the supercritical unit, and is used for controlling the quick-c