Vertical drying furnace with precise temperature control

Abstract

The utility model relates to industrial heating equipment technical field especially discloses a vertical drying furnace of precision temperature control, this vertical drying furnace includes nitrogen gas furnace body, drying furnace body, preposition furnace body and compressed air inlet, nitrogen gas inlet, frame, junction box, heating pipe, air cylinder, fan and heat preservation material. The furnace body adopts 304 stainless steel to make, is corrosion -resistant and high temperature -resistant, the heating pipe is 600W 304 stainless steel material, and nitrogen gas furnace and preposition furnace each set 96 (57.6KW), and drying furnace sets 36 (21.6KW), and nitrogen gas furnace and preposition furnace each 8 temperature zones, and drying furnace 4 temperature zones, and temperature control accuracy is plus or minus 5 DEG C, and the frame adopts channel steel to make, and the structure is firm, and the furnace body can open overhauls, and the heat preservation material reduces heat loss, realizes energy -conservation. The utility model through precision temperature control, energy -conserving design, firm structure and easy maintenance characteristics are applicable to high -precision industrial processing scene.

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