Hot air device
개요
발명자
Werner Barmettler; Markus von Flüe; Pascal Bösch
IPC 분류
CPC 분류
A hot air device comprising a heating tube and a protective tube is provided, wherein the protective tube surrounds the heating tube and is spaced apart from it, wherein the heating tube comprises a hot air outlet end, wherein the protective tube comprises a first main body and an air outlet end directed towards the hot air outlet end of the heating tube, wherein a non-uniform distance is provided between the protective tube and the heating tube, wherein the distance in the air outlet end is greater than the distance in a region adjacent to the air outlet end, and wherein the air outlet end of the protective tube comprises at least one pass-through opening in a wall, preferably in the region of a widening of the distance.
원문 (중국어)
A hot air device comprising a heating tube and a protective tube is provided, wherein the protective tube surrounds the heating tube and is spaced apart from it, wherein the heating tube comprises a hot air outlet end, wherein the protective tube comprises a first main body and an air outlet end directed towards the hot air outlet end of the heating tube, wherein a non-uniform distance is provided between the protective tube and the heating tube, wherein the distance in the air outlet end is greater than the distance in a region adjacent to the air outlet end, and wherein the air outlet end of the protective tube comprises at least one pass-through opening in a wall, preferably in the region of a widening of the distance.