COMBUSTION UNIT WITH A BURNER AND FLOW MEASUREMENT OF TURBULENT FLOWS

摘要

The present disclosure deals with the measurement of flows of a fluid in a combustion device. For example, a combustion device may include a burner; a combustion chamber; a side duct; and a feed duct with a connector for the side duct including a mass flow sensor and a flow resistance element. The side duct and the feed duct have a fluid connection to one another. The mass flow sensor senses a mass flow through the side duct. The resistance element subdivides the side duct and includes an admittance surface. There is an outer area. The mass flow sensor projects into the side duct. The outlet of the side duct lets the fluid flow out of the side duct directly into the combustion chamber or directly into the outer area.