Thermodynamic modeling module of soot-blower control system for boiler

摘要

Purpose: To provide a thermodynamic modeling module of the incinerator boiler soot blower control system to achieve the optimum blowing of the soot to accurately infer the contamination of the furnace boiler.; Configuration: from the drum in the thermodynamic modeling module for comparing the actual figures with the reference value of the contamination level of the determining factors of the boiler by calculating the contamination level and boiler soot blower control system for determining the operations of the soot blower according to the pollution level, the boiler (6) calculating processing a signal obtained by sensing the amount of steam discharged calculation section 52, a section tangi heat absorption rate for calculating heat absorption rate in accordance with the signal sent from the normal sensor placed inside the boiler (6) calculating section ( 54), and a temperature-gas temperature calculation section (56 to measure the combustion gas through a sensor arranged in the boiler outlet side), and the calculation section 52, the section tangi heat absorption rate calculation section 54 and the calculated temperature of gas section 56 is a configuration diagram including a contamination level calculating section 58 for determining whether or not more than the reference range set by comparing the calculated calculation results to the pre-set reference value input in.; Effect: geotyieoseo inferring the contamination using the thermodynamic modeling module that soot blowers can function optimally in an incinerator boilers it is possible to precisely create the control amount of the soot blower is performed according to the pollution level inference result was minimize waste of steam, especially soot blower has an effect that can automatically prevent clogging inside the boiler easy to occur in the furnace boiler sikimeuroseo work.