Fan forced-heating convection structure with flow guide cover

• Main Authors: XIE BAOLEI, HUO YUNFANG, WU JUNZHENG, YANG FENG
• Format: Patent
• Language: Chinese; English
• Published: 06.08.2014
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL

The utility model relates to a fan forced-heating convection structure with a flow guide cover. The fan forced-heating convection structure is arranged at the upper part or lower part of a glass tempering furnace heating system, and comprises the flow guide cover, a fan, a plurality of air channels and a plurality of exhaust fans, wherein one end of the flow guide cover is fixedly arranged on the air outlet of the fan, the other end of the flow guide cover comprises a plurality of air outlet holes, and one air channel is correspondingly arranged in each air outlet hole; the air channels and the exhaust fans are connected together, i.e., each air channel is connected with one exhaust fan; a plurality of air nozzles are formed in each exhaust fan. By adopting the fan forced-heating convection structure disclosed by the utility model, internal hot air can be sprayed on the surface of glass by virtue of the air nozzles of the exhaust fans in uniform and reasonable flow velocities and modes; the forced convection