OVEN EQUIPMENT OF CONTINUOUS COATING LINE

• Main Author: HAN, SUK WON
• Format: Patent
• Language: English; Korean
• Published: 25.08.2015
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; NOZZLES; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The present invention relates to an improved oven apparatus with a continuous coating line preventing damage due to contact with an oven and a strip, and having an oven main body with an improved insulation structure. The improved oven apparatus with a continuous coating line comprises: a combustion unit; a blowing unit circulating air heated by the combustion unit; an air circulation unit supplying and collecting the heated air; and an oven main body including an upper nozzle and a lower nozzle, wherein the upper and lower nozzles are connected with the air circulation unit, respectively. The upper and lower nozzles, which have a predetermined shape of hexahedron forming an inner space, include slit nozzles formed on nozzle surfaces facing from upper and lower sides with respect to the drying space. Therefore, the improved oven apparatus of the continuous coating line prevents contact damage to the strip passing through the drying space by preventing the slit nozzles from protruding from the nozzle surfaces. The improved oven apparatus of a continuous coating line provides a strip with the excellent attribute of preventing damage (scratch) to a surface of a product due to contact and collision with the strip, and is formed of embedded slit nozzles, thereby minimizing inconvenience when washing the nozzle surfaces outlet holes, and preventing heat loss in the oven apparatus, deformation, and damage due to thermal expansion.