Drawer type hot coal type spinning subassembly preheater

• Main Authors: Yang Rongchao, Hu Zhonglin, Yang Jun
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: BLASTING; FURNACES; FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; OPEN SINTERING OR LIKE APPARATUS; OVENS; RETORTS; SPINNING; TEXTILES; WEAPONS

The utility model relates to an auxiliary assembly of chemical fibre equipment, especially a drawer type hot coal type spinning subassembly preheater who uses the conduction oil as the hot coal. 30 small drawer in including the furnace body and locating the furnace body, three group's heat medium type heater and fans. The inside wall of furnace body comprises interior baffle and furnace body within a definite time has the wind channel of lining up each other. During the wind channel was located to three group's heat medium type heaters, the one end in wind channel was located to the fan, makes hot -blastly at wind channel and furnace formation circulating hot air. Still be equipped with the air door of the adjustable amount of wind in the wind channel. The utility model has the advantages that, the thermal efficiency is high, and is pollution -free, the design of independent drawer ensures that the spinning subassembly does not receive clashing and breaking, and the heat loss is low, the heating temperature h