Cleaning system for preventing air pre-heater from being blocked

The invention relates to the field of coal-fired boiler environment friendliness, in particular to a coal-fired boiler rotation type air pre-heater anti-blockage cleaning system. The system comprisesa primary fan (4), a forced draught blower (2), and a rotation type air pre-heater (1), the rotation...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LI JIHONG, YOU SHANSHAN, ZHAO YONGQUAN, ZHOU YONG, LI JINGTAO, JIAN ZHIQING, YANG YANG, YUAN JIANLI, ZHOU NAIKANG, ZHANG XIAOHUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIR SUPPLY BLASTING CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS COMBUSTION APPARATUS COMBUSTION PROCESSES DRAUGHT-INDUCING HEAT EXCHANGE IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to the field of coal-fired boiler environment friendliness, in particular to a coal-fired boiler rotation type air pre-heater anti-blockage cleaning system. The system comprisesa primary fan (4), a forced draught blower (2), and a rotation type air pre-heater (1), the rotation type air pre-heater (1) comprises a primary air branch bin (15), a secondary air branch bin (14) and a smoke branch bin (13), the branch bins are separated through a seal fan-shaped plate, heat primary air is used for serving as cleaning air working media, equipment like a pressurizing fan is not needed, and the system is simple and reliable. 本发明涉及燃煤锅炉环保领域，具体涉及燃煤锅炉回转式空气预热器防堵清洗系统，包括一次风机（4）、送风机（2）、回转式空气预热器（1），所述回转式空气预热器（1）包括一次风分仓（15）、二次风分仓（14）和烟气分仓（13），各分仓之间通过密封扇形板分隔，本发明利用热一次风作为清洗风工作介质，不用设置增压风机等设备，系统简单可靠。