民政专用纳米光催化空气净化消毒机的设计与实现

Design and implementation of civil administration dedicated nano-TiO2 photocatalytic air antiseptic equipment

为解决民政行业殡仪场所空气污染问题,研制了一种专用于殡仪场所空气净化的消毒机.以滤网过滤技术、活性炭吸附技术、纳米光催化技术为设计基础,应用改进混沌优化算法与智能PID最优控制算法设计了智能风面控制系统,优化设计了空气消毒机的结构参数,最后制作样机.结果表明,设计的纳米TiO2光催化空气净化消毒机具有良好的消毒能力且操作简便,对环境空气具有良好的消毒净化功能,可替代紫外线用于殡仪场所空气净化和消毒.

In order to reduce the air pollution discharged by funeral parlor of civil administration section during the funeral processes, special antiseptic equipment was developed to purify the in- door air. Based on the filter technology, activated carbon adsorption technology and photo-cata- lytic technology, an intellectualized air flow control system was designed applying the modified chaos algorithm and PID optimal control algorithm. Then the prototype equipment was built at the optimal parameters. As shown by the experimental results, the designed nano-Ti02 photo- catalytic antiseptic equipment is easy to operate and has a powerful antiseptic ability. This equip- ment can satisfyingly disinfect the air, and therefore can replace the ultraviolet antiseptic equip- ment in the funeral parlor.