Dosing Device for generating a gaseous Stream with an active principle finely distributed in it

摘要

Dosing Device for generating a gaseous Stream with an active principle finely distributed in Elia (2) as a result of Uplift pressure applied in a boquiila dosing device (6), with a First gas Flow Channel (60, 61, 62, 63, 68) and a House of dosificac Ion (14) which can be placed in the region of the first Channel gas FlowAs a device for the discharge or release of the dosing Chamber, Introducing an element of separation (54, 76, 77) which can move between a closed position and an Open position, wherein, in the closed position the element SeparationThe First gas Flow Channel and / or a Communication Channel between the First gas Flow and the dosing Chamber is blocked in the Open position of the first element of Separation Channel gas Flow and / or Communication between the first Flow Channel and the gas Chamber Dosage is free, and a sliding guide element (53, 55),The separator element (54, 76, 77) can move between the closing position and the Open position and by means of which the Uplift pressure can be applied in the nozzle and where the element Separation and / or the element of sliding guide are provided at least In The sliding Contact region, a Sliding element (100A, 100B,101) that influences the properties of sliding. Thanks to this Configuration Element Separation and / or the element of sliding guide is a reliable separation of Element Release generated a Flow after suction, so that the role of the dosing device is reproducible. It was more accurate and reliable.