Control method and device for electronic proportional control combustion

The invention discloses a control method and device for electronic proportional control combustion. After receiving a furnace starting signal, the control device reads boiler parameters and judges whether gas pressure, a state of a combustion control valve and a state of a fan executing mechanism me...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CHENG GUOHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a control method and device for electronic proportional control combustion. After receiving a furnace starting signal, the control device reads boiler parameters and judges whether gas pressure, a state of a combustion control valve and a state of a fan executing mechanism meet requirements or not, and under the condition of meeting the requirements, corresponding valves ofa ventilation door, an air door, a fan and flue gas recirculation are controlled to return to zero and leakage checking, front purging and ignition processes are carried out; and in a control processfrom furnace starting to furnace stopping, after an executing mechanism control signal is output every time, whether a corresponding executing mechanism reaches a target state or not is detected, andif the corresponding executing mechanism does not reach the target state, an alarm is given to stop a furnace, and therefore, complete operation of the boiler combustion process is realized. 本发明公开了一种电子比例调节燃烧控制方法和控制装置,控制装置在收到启炉