Abstract: A cooking appliance includes a grilling grate supported directly above at least one heating element and situated adjacent to a downdraft grill. The grilling grate includes structure to effectively shield the heating element(s) from an air flow generated during operation of the downdraft system. More specifically, the grilling grate includes a grilling surface on an upper side, and a plurality of conductive heat members on a lower side. The conductive heat members have side portions which extend about the heating element in order to cloak the heating element from the effects of the airflow produced by the downdraft system thereby providing a more efficient means of energy transfer to the grilling surface.

Abstract: A cooking appliance includes a grilling grate supported directly above at least one heating element and situated adjacent to a downdraft grill. The grilling grate includes structure to effectively shield the heating element(s) from an air flow generated during operation of the downdraft system. More specifically, the grilling grate includes a grilling surface on an upper side, and a plurality of conductive heat members on a lower side. The conductive heat members have side portions which extend about the heating element in order to cloak the heating element from the effects of the airflow produced by the downdraft system thereby providing a more efficient means of energy transfer to the grilling surface.

Abstract: A filtering system for a downdraft cooking appliance includes a filter assembly arranged directly below an air grill leading to a venting plenum. The filter assembly includes a liner which supports a filter element and is removably positioned inside the plenum. The filter element can be arranged inside the liner, attached thereto or insert molded into the liner material. The liner is preferably suspended from the air grill so as to be readily removable in unison with the grill for inspection, cleaning or replacement. In a preferred embodiment, the liner is formed with opposing, outwardly projecting flanges which slide into mating channels formed into the underside of the grill. With this arrangement, exposure of the wall surfaces of the plenum to the cooking byproducts is minimized, thereby greatly reducing any necessary cleaning of these surfaces.