Cold rolling warehouse area steel coil anti-condensation device and application method thereof

Abstract

The invention relates to the field of gas or steam drying, in particular to a cold rolling warehouse area steel coil anti-condensation device and an application method thereof. The cold rolling warehouse area steel coil anti-condensation device comprises a warehouse area (1), and the warehouse area (1) is a rectangular area arranged on the ground. The cold rolling warehouse area steel coil anti-condensation device is characterized by further comprising an isolation screen (2), an air blowing main pipe (31), air blowing branch pipes (32), ventilation ditches (41), ventilation holes (42), coverplates (43), an air return air pipe (5), an air blowing device (6), a standard steel coil (7), a dew point instrument (8) and a controller (9), and the air blowing main pipe (31) is fixed to the bottom of one isolation screen (2); one ventilation ditch (41) is dug in one end of each air blowing branch pipe (32); and the air blowing device (6) is arranged outside the warehouse area (1). The application method of the cold rolling warehouse area steel coil anti-condensation device is characterized in that the application method is sequentially implemented according to the following steps including temperature measuring and distinguishing. According to the cold rolling warehouse area steel coil anti-condensation device and the application method thereof, isolation is effective, and dew formation is prevented.

Description

technical field [0001] The invention relates to the field of drying gas or steam, in particular to an anti-condensation device for steel coils in a cold-rolled storage area and a method for using the same. Background technique [0002] When cold-rolled steel coils are stored in the storage area, if the air humidity is high and the temperature difference between day and night is large, it is easy to cause condensation on the steel coils and rust on the surface of the steel coils, especially the cold-rolled intermediate products and hot-dip galvanized intermediate products after annealing treatment Surface corrosion is the most likely to occur, which will cause batch damage to the steel coils in the storage area, and cannot continue to enter the next unit for production. Contents of the invention [0003] In order to overcome the defects of the prior art and provide a drying device for effectively isolating and preventing dew condensation, the invention discloses a dew conde...

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