Unit device for cooking by the modifiable introduction of flowing steam with a preferential path with superheaters and condensation corridor for the residual steam

摘要

Device consisting of a cooking enclosure 1, of a steam-raising boiler 2, located outside the cooking enclosure. Once the steam has penetrated the cooking enclosure, through an opening 15 located in the side wall of this enclosure, a turbine 9 sucks this steam to send it along a preferential path 10 equipped with superheaters 11, then once this steam has been heated it returns to the cooking enclosure through orifices 12 located in the side wall opposite the suction of this steam. The steam is thus continuously recycled. As soon as the treatment time is over, a valve 8 equipped with contactors 24 obstructs the introduction of the steam to the opening in the wall 15 and, by means of the contactors, cuts off the supply for the raising of steam in the boiler. The residual and superfluous steam is then directed into a condensation corridor 20 equipped with baffles 21 and insulated from any hot part by a ventilation chamber 19, 19' so that this steam can condense, in order to prevent it from propagating out of the device. It is then recovered in a condensate slide valve 17. IMAGE