An exhaust kitchen with an ionization atomization device

Abstract

The invention discloses an exhausting kitchen with an ionization atomization device. The exhausting kitchen comprises a kitchen side wall, a kitchen ceiling, an exhaust fan, a built-in exhaust device,a large-pot cooktop of a gas stove, and the ionization atomization device. According to the invention, cooking fumes are extracted both from above and from below, so the efficiency of cooking fume extraction is greatly improved, and cooking fume extraction is more thorough; in addition, the additional ionization atomization device can further purify cooking fumes at a lower position, and a discharge atomization device can perform ionization atomization on fine water drops coagulated on an air flow guiding mechanism and on the tubular bottom of the ionization atomization device, so air humidity is increased, particulate dust in the cooking fumes can be agglomerated, and cleaning is greatly facilitated; and a tubular ionization atomization device mounting seat provided with the air flow guiding mechanism can introduce a part of purified air extracted from the upper part of a kitchen to form stronger agitation reflux effect, so the temperature of the ionization atomization device is greatly reduced, the use condition of the ionization atomization device is ensured, and the service life of the ionization atomization device is prolonged.

Description

technical field [0001] The invention relates to an exhaust kitchen with an ionization atomization device. Background technique [0002] The kitchen is a basic part of the house and the main place for people to cook. Due to the burning of various civil fuels, cooking fume and domestic garbage, the kitchen has become the "hardest hit area" of the residence, and the kitchen has also become one of the important sources of indoor air pollution in residential buildings. Kitchen exhaust gas is the main polluting gas in the kitchen. It includes two types: one is the exhaust gas released during the fuel combustion process, and the other is the substances produced by a series of physical and chemical changes of food and oil at high temperature. The two substances mix and spread rapidly in space, endangering people's physical and mental health. [0003] The most important components in cooking fumes are alkanes and alkenes, followed by organic acids, aldehydes and polycyclic aromatic...

AI Technical Summary

Problems solved by technology

However, there are several disadvantages: firstly, there are various exhaust pipes and windproof caps connected by users themselves, which damage the appearance of the building's facade; secondly, the oily fume discharged from the kitchen on the lower floor will enter the indoors of the residents on the upper floor, causing pollution; thirdly, When encountering high-speed head-on wind, there will be poor exhaust or backflow

[0009] First, although the oily fumes on the upper part of the exhaust kitchen are sucked, all the smoked oily fumes are collected and discharged through a pipe, that is, the fifth communication pipe 19, which increases the oil fume flow in the fifth communication pipe. In the actual cooking process, the power consumption of the exhaust fan will be relatively large, especially the power consumption of the first auxiliary exhaust fan 17 is too large;

[0010] Second, although most of the oil fume has been purified, the concentration of oil fume directly drawn from the lower part of the kitchen is relatively high, and there are still many harmful pollutants, which need further purification, while the oil fume directly drawn from the upper part of the kitchen has less harmful substances , after primary filtration can basically meet the requirements of environmental protection, how to meet the above two requirements;

[0012] However, after actual use of this technology, it is found that there are also deficiencies. The main problem is that, first, the purified oil fume in the upper part of the kitchen is relatively pure and can meet environmental protection requirements, but some particles in the oil fume will be adsorbed on the surface of the exhaust pipe , causing surface adhesion, which brings great inconvenience to cleaning; secondly, the cooling effect of the air forming backflow is not very ideal, and the temperature of the ionization purification device is still high, resulting in its service life still not reaching the ideal status of use

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