The stage fire regulating burner is applied to boilers with low power and low requirements on the outlet water temperature. During operation, the fire-turning temperature and the shutdown temperature are set. When it is lower than the set fire transfer temperature, it will switch from low fire to high fire. When it exceeds the shutdown temperature, the boiler will automatically shut down. The noise of the stage fire adjustment is large, the boiler efficiency is relatively low, and the temperature adjustment lags behind.
Proportional regulating burners are suitable for boilers with high power requirements for high outlet water temperature. During operation, set a given temperature. When the actual temperature deviates from the given temperature value and produce a deviation, first determine the degree of burner valve opening and closing according to the deviation, so that The actual temperature returns to the given value, the proportional adjustment responds quickly, without lag, and the frequency conversion proportional adjustment is based on the proportional adjustment. The frequency conversion device is installed on the basis of the proportional adjustment. Compared with other combustion methods, it can reduce noise, save electricity and gas consumption, and provide boiler combustion. efficiency.
The electronic proportional adjustment can quickly and accurately feedback the combustion state and maintain the best air-fuel ratio. When the combustion load changes, the controller will correct the ratio of air, gas and fan frequency in real time to realize the dynamic optimization of the combustion control process. To achieve the best combustion state, 15 load adjustment points can be set inside the electronic proportional controller to accurately control the frequency of the dual servo motors and fans, and connect the power curves in series to make precise power adjustments up or down in a linear manner , so that the temperature of the system pipe network is always maintained at the set value, increasing the comfort of heating, and the temperature is always at the set value, which will reduce the number of start and stop times of the burner, which can effectively reduce energy consumption and failure rate. Realize the process requirements of energy saving and consumption reduction.
After upgrading to electronic proportional adjustment, the gas energy saving rate is 2%, and the burner efficiency is increased by about 2-3%. The payback period is expected to recover the transformation cost within 2 heating seasons.
The stage fire regulating burner is applied to boilers with low power and low requirements on the outlet water temperature. During operation, the fire-turning temperature and the shutdown temperature are set. When it is lower than the set fire transfer temperature, it will switch from low fire to high fire. When it exceeds the shutdown temperature, the boiler will automatically shut down. The noise of the stage fire adjustment is large, the boiler efficiency is relatively low, and the temperature adjustment lags behind.
Proportional regulating burners are suitable for boilers with high power requirements for high outlet water temperature. During operation, set a given temperature. When the actual temperature deviates from the given temperature value and produce a deviation, first determine the degree of burner valve opening and closing according to the deviation, so that The actual temperature returns to the given value, the proportional adjustment responds quickly, without lag, and the frequency conversion proportional adjustment is based on the proportional adjustment. The frequency conversion device is installed on the basis of the proportional adjustment. Compared with other combustion methods, it can reduce noise, save electricity and gas consumption, and provide boiler combustion. efficiency.
The electronic proportional adjustment can quickly and accurately feedback the combustion state and maintain the best air-fuel ratio. When the combustion load changes, the controller will correct the ratio of air, gas and fan frequency in real time to realize the dynamic optimization of the combustion control process. To achieve the best combustion state, 15 load adjustment points can be set inside the electronic proportional controller to accurately control the frequency of the dual servo motors and fans, and connect the power curves in series to make precise power adjustments up or down in a linear manner , so that the temperature of the system pipe network is always maintained at the set value, increasing the comfort of heating, and the temperature is always at the set value, which will reduce the number of start and stop times of the burner, which can effectively reduce energy consumption and failure rate. Realize the process requirements of energy saving and consumption reduction.
After upgrading to electronic proportional adjustment, the gas energy saving rate is 2%, and the burner efficiency is increased by about 2-3%. The payback period is expected to recover the transformation cost within 2 heating seasons.