| 摘要 |
<p>The dual-component nozzle comprises a first nozzle opening (11), and a second nozzle opening (21), which is formed by an annular gap that is concentrically arranged to the first opening. The first opening is connected with a first chamber (12) and/or a feed line and is fed with the fluid to be atomized by the feed line. The second opening is connected with a second chamber (22) and/or further feed line and is fed with compressed air or propellant by the further feed line. The first and/or second nozzle openings are produced by laser-cutting. The nozzle is implemented in two-part. The dual-component nozzle comprises a first nozzle opening (11), and a second nozzle opening (21), which is formed by an annular gap that is concentrically arranged to the first opening. The first opening is connected with a first chamber (12) and/or a feed line and is fed with the fluid to be atomized by the feed line. The second opening is connected with a second chamber (22) and/or a further feed line and is fed with compressed air or propellant by the further feed line. The first and/or second nozzle openings are produced by laser-cutting. The dual-component nozzle is implemented in two-part or multi-part in such a way that a first component (10) has the first opening and a second component (20) partially encloses the first component, so that the second nozzle opening is formed between the first and second components. The chambers and/or the feed lines have connecting pieces for tubes, lines and flanges. The nozzle is arranged outside of the cooling fins and outside of a thermal insulation layer, and has a ceramic coating. The components or blanks of the components of the nozzle are produced by metal injection molding. The components are adhered with one another. The nozzle is debinded, sintered and/or ceramic-coated. An independent claim is included for a method for producing a dual-component nozzle.</p> |
