A range hood with automatic cleaning function

Abstract

The invention discloses a kitchen ventilator having an automatic washing function. The kitchen ventilator comprises a smoke collecting hood, wherein a smoke discharging channel is formed above the smoke collecting hood; the top of the smoke discharging channel is connected with an exhaust pipe to communicate with outside; a fan is mounted at a joint of the exhaust pipe and the smoke discharging channel; a water collecting tank is arranged at the bottom of the smoke discharging channel; washing liquid is accommodated in the water collecting tank; the inner part of the smoke discharging channelis divided into an inner pipe and an outer pipe in a sealing manner through a partition board I; the water collecting tank is arranged between the bottom of the inner pipe and the bottom of the outerpipe; the inner pipe is divided into a smoke sucking region, a fume separating region, a smoke gas filtering region and a smoke discharging region through partition boards III from bottom to top. According to the kitchen ventilator disclosed by the invention, fume is processed twice before discharging, so that the kitchen ventilator conforms to the environment-friendly requirements; besides, the washing liquid is used for continuously washing the inner part of the kitchen ventilator in a recycling manner, so that the phenomenon that the kitchen ventilator is disassembled for washing is avoided, and the smoke discharging pipeline is kept clean for a long term.

Description

technical field [0001] The invention relates to a kitchen utensil, in particular to a range hood with automatic cleaning function. Background technique [0002] The range hood is a kind of kitchen equipment that purifies the kitchen environment, and mainly plays the role of extracting oil fume. The existing range hood can only function as an oil collector, and the range hood blower works to collect kitchen oil fume into the range hood and directly discharge it. Since the range hood is only equipped with a single-layer filter, it basically does not have the function of absorbing and removing the oil fume. It can only directly inhale and discharge the oil fume, which pollutes the environment to a certain extent. And after using it for a period of time, the filter screen will be full of oil, which will affect the effect of smoke extraction. Since the existing range hoods are not considered to be equipped with an automatic cleaning device, the existing range hoods must be manu...

AI Technical Summary

Problems solved by technology

Since the range hood is only equipped with a single-layer filter, it basically does not have the function of absorbing and removing the oil fume. It can only directly inhale and discharge the oil fume, which has certain pollution to the environment.

And after using it for a period of time, the filter screen will be full of oil, which will affect the effect of smoke extraction

Since the existing range hoods are not considered to be equipped with an automatic cleaning device, the existing range hoods must be manually cleaned every time they are used for a period of time. , Cleaning the range hood needs to be cleaned with a professional cleaning agent, the cleaning process is very time-consuming and labor-intensive

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