초록 ▼

A ventilated conveyor oven is provided. The oven uses a makeup air fan to admit air to the plenum extending across the front of the unit and across the top of the unit. Exhaust channels are provided on the sides spaced above and below the conveyor oven entrance and exit and extending across the top

A ventilated conveyor oven is provided. The oven uses a makeup air fan to admit air to the plenum extending across the front of the unit and across the top of the unit. Exhaust channels are provided on the sides spaced above and below the conveyor oven entrance and exit and extending across the top to an exhaust fan outlet. The exhaust channels on the top are superimposed over the air makeup plenum. Vertical exhaust plenums are provided at each of three corners, with the fourth corner mounting a control panel and an air makeup external channel thereover.

대표청구항 ▼

A ventilated oven structure comprising at least one conveyor oven having top, front, back and side walls and having a cooking chamber housed within an outer skin, a conveyor extending therethrough and an entrance port and exit port in opposite side walls; make-up air plenums extending over the front

A ventilated oven structure comprising at least one conveyor oven having top, front, back and side walls and having a cooking chamber housed within an outer skin, a conveyor extending therethrough and an entrance port and exit port in opposite side walls; make-up air plenums extending over the front wall of said oven and over the top wall thereof said plenums being formed between outer plenum walls spaced away from the oven outer skin and said top plenum further including downwardly directed vents adjacent the back of said oven; air make-up fan means communicating with said make-up air plenums for maintaining said plenums at a positive pressure; exhaust plenums disposed over the side walls of said oven said plenums being formed between outer plenum walls spaced away from the oven outer skin and forming respectively around said entrance and exit ports and vents therein at said ports to admit hot gases escaping from the cooking chamber therethrough; exhaust fan means communicating with said exhaust plenums for exhausting hot gases therefrom and for maintaining said plenums at negative pressure.