Decrease oxygen content of exhaust : combustion oxygen content control system
Reduce exhaust temperature
Exhaust heat recovery : - Air to air heat recovery to increase temperature of fresh air flowing into combustion room. - Air to water heat recovery for hot water application.
Combustion monitoring system of boiler : oxygen content of exhaust, exhaust temperature, exhaust element analysis, etc.
PLC+HMI control and recording system
The following data can be recorded: inlet and outlet oil temperature, operating temperature, exhaust temperature, fuel usage amount, air amount (estimated by wind pressure or inverter), pre-heated air temperature, thermal oil flow (flow meter by customer).
The following condition can be setup for optimum operation: air-fuel ratio, heat recovery efficiency, boiler combustion efficiency, exhaust heat loss, cleaning management.