The atmosphere gas break-through prevention device which is used for the metal tubing continual heat treat furnace

摘要

(57) Abstract Objective The metal tubing continual heat treat furnace which is filled the atmosphere gas?And others the occasion where it interposes & selects the metal tubing, discharging through inside the metal tubingTo seal the atmosphere gas which is done efficiently, the break-through gas the exhaust airIt designates that the device which it does is offered as purpose. Constitution The metal tubing continual heat treat furnace which is filled the atmosphere gasSo, in the reactor which makes the metal tubing the axis direction advance, the reactor bodyAt least one side of the charging and selection table which run facilities is doneIn the upper part, to cover the length of the non treatment material, at the same time furnace width sizeThe dog condition tube end seal board of the yes falling down type which it possesses at suitable interval takingThe cupola and the said table and the metal tubing and the time of the rotary belt which you attachThe local ventilation gas hood and the exhaust air which cover with the revolution beltIt is discharged with due to the gas fan, through inside the metal tubingThe surrounding air gas is sealed efficiently, the break-through gas the exhaust air is doneBecomes possible.