Burner for a heater device with improved fuel supply
OwnerMichael Pöhner, Friedrich Widemann +2inventors
InventorsMichael Pöhner, Friedrich Widemann, Steffen Weber, Jan Steffens
Life of this patent
Estimating the term…
Abstract
A burner for a heater, especially for use in motor vehicles, with a burner nozzle (12) for supplying and atomizing of fuel, which has a fuel needle (14) for supplying fuel to the burner (10) and a combustion air supply (16) for supplying combustion air to the burner, and a starting zone (18) in which ignition of the fuel to start the burner takes place. It is provided that, by choosing the inside diameter of the fuel needle (14) the exit speed of the fuel is predetermined such that, during the starting phase of the burner (10), fuel in essentially unatomized form reaches the starting zone (18).
Claims17
1-14. (canceled)
Burner for a heater for use in motor vehicles, comprising:
- a combustion chamber
- a burner nozzle for supplying and atomizing of fuel having a fuel needle for supplying fuel to the combustion chamber and a combustion air supply for supplying combustion air to the combustion chamber, and
- a starting zone in which ignition of the fuel to start the burner takes place,
- wherein the inside diameter of the fuel needle produces a predetermined exit speed of the fuel such that, during a starting phase of the burner, fuel in essentially unatomized form reaches the starting zone.
Dependencies are inferred from the claim text.