Process for the preparation of an evaporation channel for a device for total evaporation; Evaporation channel for a device for total evaporation

摘要

Method for producing an evaporation channel (1) for a device (15) for pulsation and oscillation-free total evaporation of media, wherein the evaporation channel (1) has a rotationally symmetrical inner part (2) and a rotationally symmetric complementary outer part (21) coaxially surrounding it, at least over a part of its length (7) with an inner wall (24) of the inner shell (22) of the outer part (21) directly against the outer wall (3) of the rotationally symmetrical inner part (2) is applied, and in this area of contact of inner (2 ) and outer part (21) at least a first part of an evaporation channel (1) by means of a material-removing tool (5), on the outer wall (3) of the inner part (2) is generated, in which the total evaporation takes place, wherein the material-removing tool ( 5) with its end-side engagement surface (6), in the longitudinal direction (8) on the outer wall (3) of the inner part (2) of the device is guided along , characterized in that - the front-side engagement surface (6) of the tool (5) engages in the cylindrical outer wall (3) of the inner part (2) of the device, - that at the material removal a diameter (13) of the tool (5) equal or greater a length of a circular chord (14) of a first surface (9) of the rotationally symmetrical inner part (2) of the device produced by the material removal, and in that a maximum penetration depth (10) of the tool (5) during engagement in the outer wall (3) of the Inner part (2) of the device is determined by the fact that the diameter (13) of the tool (5) equal to the length of the chord (14) of a material produced by the first surface (9) of the rotationally symmetrical inner part (2) of the device.