Oil fume purifying mechanism for air outlet of downward arranged stove

Abstract

The invention relates to an oil fume purifying mechanism for an air outlet of a downward arranged stove. The oil fume purifying mechanism comprises a connection pipe, an absorption pipe and a high voltage electrostatic generator, wherein the upper end of the connection pipe is connected with the air outlet of a draught fan while the lower end of the connection pipe is connected with the upper end of the absorption pipe integrally through a cone-shaped transitional pipe; the lower end of the absorption pipe is connected with the upper end of a bend; an electrode of the high voltage electrostatic generator extends into the connection pipe or a transitional pipe; and the other electrode of the high voltage electrostatic generator is connected with a conductive filter element installed in the absorption pipe. With the adoption of the oil fume purifying mechanism for the air outlet of the downward arranged stove, flue gas velocity is reduced, positive and negative charges are collected and decomposition of organic matters and harmful substances by ozone are matched with each other, and under the combined effect, the purifying effect of the flue gas can reach 80-90%, and the pollution caused by a great quantity of the flue gas is reduced.

Description

technical field [0001] The invention relates to the field of down-row cooker equipment, in particular to an oil fume purification mechanism at an air outlet of a down-row cooker. Background technique [0002] The lower-row cooker is a new type of cooker. Its structure is: including a cooker, a cooker and a fan. One or more cookers are embedded on the upper surface of the cooker, and an arc with one side opening is installed around each burner. Shaped guard plate, the inner wall of the guard plate of this apartment is evenly distributed with a plurality of air suction ports, the air suction ports are connected to the inner cavity of the arc guard plate, the air outlet of the inner cavity is connected to the air inlet of the fan, and the air outlet of the fan Smoke exhaust passages connected to buildings through elbows, straight pipes, etc. [0003] Bottom-row stoves can collect cooking fumes very well, and these fumes are directly discharged into the atmosphere, and toxic su...

AI Technical Summary

Problems solved by technology

[0003] Bottom-row stoves can collect cooking fumes well, and these fumes are directly discharged into the atmosphere, and toxic substances such as aldehydes, ketones, hydrocarbons, fatty acids, aromatic compounds and heterocyclic compounds are directly discharged Into the atmosphere, it has a strong pungent smell, which often causes people to shed tears, cough, meningitis, bronchitis, cardiovascular and cerebrovascular diseases, especially a carcinogen of phenylpropanoid ratio in oil fume, which is the cause of lung cancer The culprit, and the existing down-row stoves cannot effectively deal with the above-mentioned toxic substances

Images