Device for improving thermal conductivity of medium in curing oven

一种提高固化炉内介质热传导率的装置

Abstract

The invention provides a device for improving the thermal conductivity of medium in a curing oven, which belongs to the production field of a heat exchanger for a color-coating line curing oven and overcomes the defects of low heat-transfer coefficient of the dry gas in the former color-coating line curing oven, insufficient heat utilization and high energy waste. The device for improving the thermal conductivity of medium in the curing oven is characterized in that a water vapor input device is installed on a gas pipeline entering in the curing oven, an atomization system directly taking soft water or pure water as the medium comprises a soft water or pure water source, a stop valve water pump and an atomizing nozzle, wherein the atomizing nozzle is of a flat circular shape, and an outlet of the atomizing nozzle is positioned on a pipeline where the high-temperature gas leads to the curing oven. By adopting the technical scheme, a steam control input device improves the heat transfer coefficient of the gas in the oven by about 10-20 percent than before, greatly improves the heat transfer efficiency and saves the energy.
本发明提供了一种提高固化炉内介质热传导率的装置,涉及彩涂线固化炉热交换的生产领域,克服了原有的彩涂线固化炉内干燥气体导热系数低,热能利用不充分,能源浪费大的不足,一种提高固化炉内介质热传导率的装置,在进入固化炉的气体管路上安装水汽输入装置,有直接以软水或纯净水为介质的雾化系统由软水或纯净水的水源、截止阀水泵和雾化喷嘴构成,雾化喷嘴为扁圆形,雾化喷嘴出口部位在高温气体通向固化炉的管路上,蒸汽控制输入装置,采用这种技术方案提高炉内气体的热传导系数为原来的10-20%左右,大大提高了其热传导效率,节省了能源。

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