The high-speed cooking oven which possesses the air impingement heater which has the orifice constitution which is improved

摘要

The conveyer belt assembly in order to make the food the heat treatment passage pass (30) the air impingement oven which it possesses. The air impingement oven has had, the fan and the supply duct (42) with, the plenum (44) with, the conveyer belt assembly (30) the many jet finger which is arranged in the upper part (46) with. The jet finger (46), it has possessed the bottom which possesses the many orifice in order to direct the impingement air to the food. The orifice has had the constitution which is improved. The constitution which is improved strengthens the air style to the food, permeates heat to the food surface, improves heat transfer. As for the constitution which is improved, cooking time of the food in the air impingement oven is shortened.