Vorrichtung zur Zuführung von Heißluft

摘要

The device (11) includes an oscillating air distributor pipe (15) with ventilator (12). The hot air is supplied to the ventilator through a closed air duct (21) mounted above the inlet nozzle (13) of the ventilator. The duct has a closure hood (22) open at the bottom and engaging over the inlet nozzle. In or below the closure hood (22) is a cover disc (24) connected rotationally secured to the swivel pipe (17) and having a free space in the transition area to the inlet nozzle.