摘要:
PROBLEM TO BE SOLVED: To avoid problems of inactiveness in refilling a hearth with thermal energy and in transfer of calories to a product.SOLUTION: The cooking oven (1) includes a cooking chamber (2) with the hearth (3) for bread, pastry and patisserie products. The hearth (3) transmits heat, and a hearth electric heating plate (4) is disposed under the hearth (3) as a heating means with radiation from the hearth. In addition, a closed channel-shaped convective circulation space (5) for a heating fluid is formed between the hearth (3) and the heating means (4). The cooking oven further includes a convective heating fluid circulation implementing means (11) within the circulation space (5) for additional heating of the product by convection via the hearth (3).
摘要:
PROBLEM TO BE SOLVED: To provide a conveyor oven for improving heat efficiency and cooking performance. SOLUTION: In the conveyor oven, food F to be cooked brought in a heating chamber by a conveyor 60 is conveyed to an upper side of the heating chamber , heated both by hot air from an injection nozzle 45 and hot air staying in the heating chamber while being moved in a upper position, and conveyed downward and discharged to the outside of the heating chamber after cooking is completed. Accordingly heat from a heating device 20 is effectively used for cooking, the heat efficiency is improved and fuel cost is reduced. As the food F to be cooked can be enwrapped in the hot air, the entire food F to be cooked can be evenly heated and the cooking performance is improved. COPYRIGHT: (C)2004,JPO&NCIPI
摘要:
PROBLEM TO BE SOLVED: To make a tunnel oven readily responsive to a hazard analytical critical point(HACCP) method and carry out temperature sensing of a material to be baked in a real time during moving the material over a conveyor of the oven. SOLUTION: This tunnel oven is obtained by installing a temperature sensor 70 directly inserted into the interior of the material 1 to be baked and capable of detecting the temperature of the material 1 to be baked in a baking process, a cable 71 having one end connected to the temperature sensor 70 and the other end drawn out to the outside of the oven body 11 and a cable delivering/ winding mechanism 75 for feeding the cable 71 into the oven body 11 when the temperature of the material 1 to be baked is detected and rewinding the cable 71 when the baking for the material 1 to be baked is completed in the tunnel oven composed by baking the material 1 to be baked with heaters 13 arranged along a transporting passage of the material 1 to be baked in the process for transporting the material 1 to be baked in the interior of the oven body 11 with a transporting device 12.