Cooling conveyor oven comprises a conveying device consisting of a conveyor belt, a housing enclosing the conveyor belt, a ventilator for introducing air to the glass parts, and a heating device for tempering the air

摘要

Cooling conveyor oven comprises a conveying device consisting of a conveyor belt (1); a housing (4, 5) enclosing the conveyor belt; a ventilator for introducing air to the glass parts; and a heating device (9) for tempering the air. The ventilator is arranged below the conveyor belt. An air conveyor channel (6) is connected to the outlet support of the ventilator and opens above the glass part to be treated. An Independent claim is also included for a process for operating a cooling conveyor oven. Preferred Features: The ventilator has a vertical cross-section which is vertical to the conveying axis and is arranged next to the conveyor belt. The heating device is a burner tubular lance having an outlet nozzle arranged in the air stream.