Method and device for calcining inside an enclosure to multiple spaces of variable volume.

摘要

The cooker (10) has upper and lower heating elements and side rails supporting dishes (30) on grids (113) at selected levels. A similarly supported shallow case (20), dividing the oven into upper (111) and lower (112) compartments, contains a flat water tank, U-shaped in plan, supplying two generator units, one at the rear, the other placed centrally, between the legs of the U. Each unit contains a heating element connected to a plug engaging in a socket in the rear oven wall, and delivers saturated steam the first upwards (22) at the rear, and the other (21) downwards, centrally. The generator/divider may rest on, and deliver steam directly into, a lower cooking vessel.