Oil fume purifying device for restaurants and households

Abstract

The invention is an oil fume purifying device for restaurants and households, and belongs to a kitchen oil fume extraction device. The oil fume purifying device is suitable for high temperature cooking in China, and solves the following problems: 1, oil fume caused by stir-frying in the restaurants and households can be highly efficiently sucked, PM2.5 heavy pollution up to 1000mu g / m<3> can be reduced to 75mu g / m<3> or less; 2, oil fume contamination on cooking kitchen utensils can be eliminated; 3, oil fume pollution to external environment during cooking time can be eliminated; 4, oil fumepollution in kitchen stoves and machine chambers can be eliminated; and 5, the noise level of cooking in non-stir-frying long time period is reduced to 50 decibels or less. The technical characteristics are as follows: the oil fume purifying device comprises one or more stove stations in series combination and a corresponding chopping board desk. Each stove station comprises a top plate, a main air chamber part, a wind wall part, a back plate, and the like, low-level strong suction is performed, a wind wall surrounds the stove station, the direction of the gas flow of oil fume is changed, theoil fume is accelerated to enter the chamber, the oil fume is filtered with a high mesh filter net, and the high-velocity oil fume molecules can be blocked from flowing out of stoves. PM2.5 supervision and noise reduction control and other devices are set.

Description

technical field [0001] The invention belongs to an oil fume exhaust device, which is suitable for purifying oil fume pollution produced by high-temperature cooking inside and outside Chinese restaurants, restaurants and family kitchens. Background technique [0002] As we all know, lampblack pollution is one of the three major sources of environmental pollution in my country. So far, my country's meals, restaurants and families do not have devices to purify kitchen fume pollution inside and outside. It is a simple device for extracting and exhausting oily fume by connecting the large hood above the stove top and the fan (or large exhaust fan) to the outside of the pipe. As the fan is suspended above the head, housewives and chefs operate and breathe in the rising oil fume under the large hood. When stir-frying, the high-speed molecular flow in the oil fume at the pot mouth escapes the stove very quickly. Make the whole kitchen space PM2.5 exceed the standard pollution, and...

AI Technical Summary

Problems solved by technology

So far, there is no device for purifying oil fume pollution inside and outside the kitchen in restaurants, restaurants and households in my country.

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