Cooking oven with a cooled door that permits pyrolysis

Abstract

A cooking oven includes a heatable oven chamber that can be loaded with product from the outside area through a loading port. An oven door serves to close off the loading port of the oven chamber from the outside area. An inner pane faces the oven chamber, an outer pane faces the outside area, and one or several intermediate panes are positioned between the inner pane and the outer pane. An outer cavity is between the outer pane and the neighboring intermediate pane and an inner cavity space is between the inner pane and the neighboring intermediate pane. A cooling system moves cooling air through the outer cavity while thermally insulating air can be held stationary in the inner cavity.

Description

CROSS-REFERENCE TO RELATED APPLICATION [0001] This application is a continuation of U.S. patent application Ser. No. 10 / 411,574 filed Apr. 10, 2003, which claims the benefit of German patent application Serial No. 103 07 086.9 filed Feb. 19, 2003.FIELD OF THE INVENTION [0002] The present invention relates to a cooking oven equipped with a heatable oven chamber loadable, with product to be cooked, from the outside through a loading port, and an oven door that serves to close off the loading port of the oven chamber from the outside. The present invention specifically relates to a cooking oven that incorporates an inner pane facing the oven chamber, an outer pane facing the outside area, and one or more intermediate panes positioned between the inner and the outer panes. BACKGROUND OF THE INVENTION [0003] In an earlier oven design per DE 100 47 016 A1, cooling air is drawn in between an outer pane and a neighboring intermediate pane, from there into the space or cavity between two int...

AI Technical Summary

Benefits of technology

[0009] In accordance with yet another example feature, the present invention provides that the U-shaped cross member connecting the legs of the U-profile transverse support is provided with air-exit vents preferably facing away from the outside area and pointing in the direction of the oven above the oven chamber. Here as well, to avoid turbulence and to enhance the cooling of the outer pane in the area of the door handle above the intermediate and inner panes, the transverse support is provided with a channel that is aligned with the outer cavity, connecting the latter with the air-exit vents.

[0010] In accordance with yet another example feature, the present invention provides that the transverse support is p

Problems solved by technology

The cooling of the outer pane, however, is obtained at the ex

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