| 摘要 |
The nebulisation venturi (61) comprises a liquid supply duct (20) and compressed air supply duct (10), each duct having a nozzle opening in the nebulisation zone (30) in which the air arriving under pressure from the supply duct nebulises the liquid coming from the liquid supply duct. According to the invention, the venturi comprises regulation means (70) for the relative position of the liquid supply duct nozzle (25) with relation to the compressed air supply duct nozzle (15). According to the embodiment the regulation means can adjust at least the longitudinal position of the liquid supply nozzle and/or the angular position of the liquid supply nozzle. The venturi preferably comprises a supply duct for free air (40) with a nozzle in the nebulisation zone and an opening to the outside.
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