Portable lampblack filter, lampblack filtering method and application

Abstract

The invention provides a portable lampblack filter, a lampblack filtering method and application. The portable lampblack filter comprises a main machine body, a filtering unit, a supporting unit and acharging power supply module; the main machine body is provided with an air inlet and an air outlet, and a fan is arranged in the main machine body; the filtering unit is arranged on the main machinebody and comprises at least two filtering layers; the supporting unit is detachably connected with the main machine body; and the charging power supply module is connected with the fan. The lampblackfiltering method adopts the filter and comprises the following steps of starting the fan, introducing lampblack into the filtering unit from the air inlet, and discharging the filtered lampblack fromthe air outlet. The invention further provides a range hood adopting the filter. The filter disclosed by the invention can play a good role in purifying the lampblack, is convenient to install, maintain and carry, most importantly, is low-carbon and environment-friendly, and can be used in any space as required.

Description

technical field [0001] The invention relates to a filter, in particular to a portable oil fume filter, an oil fume filtering method and its application. Background technique [0002] With the development of the national economy and the advancement of technology, people's living standards are constantly improving, and the living environment is also constantly improving. People increasingly like to taste popular specialties at home, outdoors, and in various specialty stores, such as: , hot pot, barbecue, frying, deep-frying, etc., but after the delicious food, there will always be a strong smell of oily smoke on the clothes, and the room is full of oily stains, which can't even go away for a few days, which is annoying. Similarly, there are also serious oil fume problems in various restaurants. Oil fume contains many harmful substances, mainly SO 2 , NO 2 , CO, CO 2 , PM2.5, PM10 and DNP, the most harmful lung cancer carcinogen. The harm of lampblack to the human body can...

AI Technical Summary

Problems solved by technology

The second is harmful to the throat. Long-term inhalation of lampblack will dry the throat and induce pharyngitis

The third is harmful to the lungs. Long-term inhalation of lampblack will cause serious damage to the lungs and induce pneumonia. The toxic fumes produced by high-temperature lampblack can directly damage the respiratory system and in severe cases can induce lung cancer.

[0003] At present, many kinds of range hoods with oil fume filtering function have been developed in the domestic market, but these range hoods only increase the suction effect of oil fume, and add a filter screen to filter out larger particles of oil fume. It still focuses on "suction", "pumping" and "shooting". The basic principle is to throw large particles of oil fume to the oil storage area by increasing the centrifugal force, and the small particles are directly discharged, which does not have the function of thoroughly purifying the oil fume.

In addition, range hoods are usually fixed on the wall and cannot be moved at will. The place of use is relatively fixed and cannot be used for fume treatment in other non-fixed places.

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