正确清洁油烟净化器是非常重要的，因为油烟净化器上的油脂和污垢是易燃的，不易清除。如果用户使用易燃易爆化学溶剂清洗，操作不当可能引起火灾。使用中性清洁剂清洁油烟净化器表面通常采用以下步骤:

　　It is very important to clean the soot purifier correctly because the grease and dirt on the soot purifier are flammable and difficult to remove. If the user uses flammable and explosive chemical solvent to clean, improper operation may cause fire. Using neutral detergent to clean the surface of lampblack purifier usually adopts the following steps:

　　1. 拧开油杯倒油。

　　1. Turn on the oil cup and pour the oil.

　　2. 取下过滤器，用中性洗涤剂浸泡在温水中，用软毛刷清洗干净;

　　2. Remove the filter, soak it in warm water with neutral detergent, and clean it with soft brush.

　　3.用中性清洁剂浸泡过的湿布擦洗身体表面。要注意的是，清洗时一定要拔出电源插头;请勿用水冲洗，以免电脑板进水。不要使用易燃清洁剂。

　　3. Scrub the body surface with a wet cloth soaked with neutral detergent. It should be noted that the power plug must be pulled out when cleaning; do not flush with water to prevent the computer board from entering water. Do not use flammable detergents.

山东通风管道

　　油烟净化器的清洗过程对油烟管的清洗也是非常重要的。清洗垂直烟道的方法有两种:

　　The cleaning process of lampblack purifier is also very important for the cleaning of lampblack pipe. There are two ways to clean vertical flues:

　　1. 开孔方式:由技术人员计算开孔间距、开孔位置、开孔大小、开孔数量，并对通过开孔的烟道进行清洗。后，每个孔都是密封的。这种方法比较困难，比较昂贵，但是清洗效果非常彻底。

　　1. Opening mode: The technicians calculate the spacing, location, size and number of openings, and clean the flue through the openings. Finally, each hole is sealed. This method is more difficult and expensive, but the cleaning effect is very thorough.

　　2. 机械设备方法:向烟道内喷油分散剂后，用高压清洗机清洗。这种方法是简单、不困难、工作量少、清洗成本低的方法，但对于清洗周期为6个月或更少的垂直烟道来说，这种清洗方法无疑是好的选择。

　　2. Mechanical equipment method: After spraying oil dispersant into flue, it is cleaned by high-pressure cleaning machine. This method is the simplest, least difficult, less workload and lowest cleaning cost method, but for vertical flue with a cleaning cycle of 6 months or less, this cleaning method is undoubtedly the best choice.