Atomizing nozzle for a burner
AssigneeJ. Eberspächer GmbH & Co. KG
InventorsGunter Eberspach, Walter Blaschke, Michael Humburg, Franz Joos
Life of this patent
Estimating the term…
Abstract
An atomizing nozzle for a burner, especially for a vehicle heater has a flow guide element (16), which provides a flow guide surface (28) and which has an atomizing lip (36) in an end area (34). A fuel feed device (52, 50) is provided for feeding fuel to the flow guide surface (28) at a spaced location from the atomizing lip (36). Provisions are made for the fuel feed device (52, 50) in the flow guide element (16) to comprise a fuel release depression (50), into which opens a fuel feed channel device (52) in a junction area.
Claims23
An atomizing nozzle for a burner, the nozzle comprising:
- a flow guide element providing a flow guide surface and having an atomizing lip in an end area;
- and
- a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip, said fuel feed device being in the flow guide element and having a fuel release depression and with a fuel feed channel section opening into said fuel release depression in a junction area.
A vehicle heater atomizing nozzle for a burner, the atomizing nozzle comprising:
- a flow guide element providing a flow guide surface and having an atomizing lip in an end area, said flow guide element separating an outer swirling flow from an inner swirling flow;
- and
- a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip, wherein a total amount of the combustion air used for the combustion of fuel atomized by the atomizing nozzle is fed by said outer swirling flow and said inner swirling flow.
An atomizing nozzle for a burner, especially for a vehicle heater, comprising:
- a flow guide element providing a flow guide surface and having an atomizing lip in an end area, said flow guide element separating an outer swirling flow from an inner swirling flow;
- a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip;
- and
- an igniting member for igniting a combustion air-fuel mixture in a volume area defined at least partially by said flow guide element (16).
A vehicle heater, comprising:
- a burner with an atomizing nozzle having a flow guide element providing a flow guide surface and having an atomizing lip in an end area and a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip, said fuel feed device being in the flow guide element and having a fuel release depression and with a fuel feed channel section opening into said fuel release depression in a junction area.
An exhaust gas aftertreatment system device for the thermal regeneration of a particle filter and/or for heating a catalytic converter, the device comprising:
- a burner with an atomizing nozzle having a flow guide element providing a flow guide surface and having an atomizing lip in an end area and a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip, said fuel feed device being in the flow guide element and having a fuel release depression and with a fuel feed channel section opening into said fuel release depression in a junction area.
Device for generating process gases from liquid fuels, e.g., gasoline, diesel fuel, methyl alcohol, ethyl alcohol, comprising a burner with an atomizing nozzle having a flow guide element providing a flow guide surface and having an atomizing lip in an end area and a fuel feed device for feeding fuel to said flow guide surface at a spaced location from said atomizing lip, said fuel feed device being in the flow guide element and having a fuel release depression and with a fuel feed channel section opening into said fuel release depression in a junction area.
Dependencies are inferred from the claim text.