| 摘要 |
PURPOSE: A batch-type brazing furnace system is provided to increase energy efficiency and efficiently operate atmospheric control of gas by dividing a brazing furnace into preheating, heating and cooling chambers, driving an object to be brazed by push and pull methods, and arranging a double door at entrance and exit. CONSTITUTION: The batch-type brazing furnace system(1) comprises a frame(100); a preheating unit(300) which is installed on the frame(100) to preheat the object to be brazed(140) under the certain temperature and gas atmospheric conditions for a certain period of time after receiving from an entrance unit(200) an object to be brazed(140) contained in a tray(130) in the state that the brazing object is flux coated and dried; a heating unit(400) which is installed on the frame(100) in such a way that the heating unit(400) is connected to the preheating unit(300) to braze the object by heating the object to be brazed(140) preheated by the preheating unit(300) under the certain temperature and gas atmospheric conditions for a certain period of time; a cooling unit(500) which is installed on the frame(100) in such a manner that the cooling unit(500) is connected to the heating unit(400) to cool the object brazed by the heating unit(400) under the certain temperature and gas atmospheric conditions for a certain period of time; and a transfer unit(700) which is installed on the frame(100) to transfer the object mounted tray(130) between the entrance unit(200) and the heating unit(400) by sliding the tray in a push and pull method, and push and pull the tray(130) so that each of the temperature and gas atmospheric conditions of the preheating unit(300), heating unit(400) and cooling unit(500) are not influenced.
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