Vapour nozzle and flow meter mounted or not adjustable on a gas boiler field, as well as procedures for operating the evaporator and flow meter

摘要

The invention concerns a turbocharger designed to receive an input signal provided by a gas boiler field or an inoperable flow meter and to use it to control a fan of the turbocharger, as well as a flow meter, who is trained to measure the mass flow of a gas pipeline of a gas boiler field and provide a signal regarding the mass flow for a mist extraction hood, as well as a procedure for operating the mist extraction hood and the flow meter, as well as procedures for operation of the dipstick hood and flow meter.