Flue gas recovery combustion system of aluminum profile fluorocarbon curing oven

• Main Authors: LIANG QIANJIN, SHI LIUHUA, LI GUANZHANG, LUN CHANGZHAO, HUANG OUDONG
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: BLASTING; COMBUSTION APPARATUS; COMBUSTION PROCESSES; CONSUMING WASTE PRODUCTS BY COMBUSTION; CREMATION FURNACES; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; KILNS; LIGHTING; MECHANICAL ENGINEERING; OVENS; RETORTS; WEAPONS

The utility model relates to a flue gas recovery and combustion system of an aluminum profile fluorocarbon curing oven, which comprises a fluorocarbon curing oven adopting a straight-through tunnel type hot air circulation drying tunnel and comprising a plurality of combustion chambers for supplying heat to the fluorocarbon curing oven; an exhaust inlet of the flue gas exhaust fan is connected tothe top of the fluorocarbon curing oven internal circulation air duct; an air inlet of the incineration chamber is connected with an air outlet of the flue gas exhaust fan, and the incineration chamber is provided with an ignition device; and the chimney is arranged at the top of the exhaust port of the incineration chamber. The curing oven is kept in a micro-negative pressure state by exhaustingair from the inside of the oven, smoke overflowing from an inlet and an outlet of the curing oven is eliminated, the air exhausting amount is greatly reduced, and the treatment pressure of the whole line of environment-friendl