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昆明市电机电器研究所最近研制成功一种“HY-1复合型远红外辐射及热风循环烘炉”该炉采用了一种新颖独特的传热结构,它不同于一般复合(或组合)加热炉需用两套热源(辐射源及热风发生器);而仅采用一套远红外元件就具备远红外辐射和强制对流传热功能。该炉温度分布均匀,炉温控制精确,热损耗低,节能效果显著,比一般普通远红外及热风烘炉电耗低30～50%。该炉还有安全可靠的防爆措施,烘炉本体造型美观,是烘干电机、电器、低压电工产品理想的节能设备。此外,HY-1烘炉还有广泛的用途,在工、农、轻、化、纺、粮食、食品、烟、茶及农副产品烘干工艺中,已取得良好效果。从原理上解释:“复合烘干”技术即在同一载热体系中(包括箱式和隧道炉)主要采用远红外辐射加热,同时又采用热风强制对流加热;这样可以弥补各自弱点,发挥出能量高效转换,烘烤温度均匀,逸散速度高、(光)热物理、(光)热化学反应迅速的优势。
Kunming Electric Appliance Research Institute recently successfully developed a “HY-1 composite far-infrared radiation and hot air circulation oven” The furnace uses a novel and unique heat transfer structure, which is different from the general composite (or combination) heating furnace Two sets of heat sources (radiation source and hot air generator) are required; while the use of only one set of far-infrared components provides far-infrared radiation and forced convection heat transfer. The furnace temperature distribution, accurate temperature control, low heat loss, energy-saving effect is significantly lower than the average ordinary far-infrared and hot air oven power consumption is 30 to 50% lower. The furnace also safe and reliable explosion-proof measures, oven body modeling handsome, is drying the motor, electrical, low voltage electrical products ideal energy-saving equipment. In addition, HY-1 oven also has a wide range of uses, in the industrial, agricultural, light, chemical, textile, food, food, tobacco, tea and agricultural products drying process, has achieved good results. Explained in principle: The “composite drying” technology that is used in the same heat transfer system (including box and tunnel furnace) is mainly used far-infrared radiation heating, while the use of hot air forced convection heating; This can make up for their weaknesses, to play the energy Efficient conversion, baking temperature uniformity, high dissipation speed, (light) thermophysical, (light) thermochemical reaction rapid advantage.