About 81% of the reasons for the poor smoke exhaust in the kitchen are caused by the built-in filter screen of the oil fume purifier not being cleaned for a long time, and the filter screen is blocked by oil pollution. Flue and hood are in high-temperature working environment all the year round, and oil, carbon or greasy colloid are formed by oil fume gasification. If the flue and hood are not cleaned in time, it is very easy to cause fire.

The cleaning process of kitchen oil fume purifier is as follows:

First, remove the cleaning parts: firstly, remove the oil fume purifier from the lifting position after cutting off the power supply of the oil fume purifier, then disassemble the oil fume purifier and take it out in turn: lighting bulb, oil collecting box, bottom panel, sealing ring and impeller, and finally put forward the inner core of the machine body.

second, soak the cleaning parts: find a larger container, then pour the cleaning liquid, and put the removed parts in it for soaking. The amount of cleaning solution should not be too little or too much, which should be based on the fact that it can soak the removed cleaning parts. Large pieces should be washed with dishcloth dipped in cleaning solution. The soaking time of cleaning parts depends on the degree of oil pollution, generally 1.5-21 minutes is appropriate.

thirdly, brush the dirty parts: the soaked dirty parts are easier to clean, and can be cleaned by dipping the iron brush and brush in the cleaning solution repeatedly. However, the lampblack purifier with serious oil pollution can only be cleaned by taking special cleaning measures. The usual method is: firstly, grab the thick oil stain with tools such as flat-headed grab, then soak it, and then scrub the serious oil stain with caustic soda water, and wear rubber gloves when scrubbing to prevent caustic soda.

Maintenance technology of kitchen lampblack purifier: Maintenance of lampblack purifier: Under normal operation, lampblack purifier should be cleaned once every 1~2 months to ensure the effect of lampblack purifier. After using lampblack purifier for a period of time, because of the thick oil accumulated on the electrode plate, the discharge of the electrode plate is affected, thus reducing the pollution effect.