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With the progress and development of science and technology, major scientific research companies have also made good achievements in the innovation of oil fume purifier. Nowadays, the brand and shape of lampblack purifier are very wide on the market, but the general purification principle is very few.

1、靜電式

1. Electrostatic type

靜電式油煙凈化器利用陰極在高壓電場中釋放的電子和電子與空氣分子碰撞產生的負離子捕獲油煙粒子，使油煙粒子帶電。利用電場的作用，將帶電的油煙顆粒吸附在陽極上，達到去除油煙的目的。

Electrostatic soot purifier traps soot particles by using negative ions produced by electrons and electrons colliding with air molecules released by cathode in high voltage electric field, which makes soot particles charged. Using the electric field, the charged soot particles are adsorbed on the anode to remove the soot.

根據靜電油煙凈化設備中電場極板的不同形狀，可分為蜂窩狀極板和線狀極板。

According to the different shapes of the electric field plate in the electrostatic oil fume purification equipment, it can be divided into honeycomb plate and linear plate.

光解公式

Photolysis Formula

用特殊波長的紫外光照射油煙分子，凈化油煙分子。

The lampblack molecule is purified by irradiating lampblack molecule with special wavelength ultraviolet light.

光解、氧化油煙氣凈化技術是使用紫外線- c波段光改變油分子鏈,與此同時,這種紫外線和空氣中的氧氣反應后產生臭氧,臭氧分子油冷燃燒生成水和臭氧后,同時在煙道氣味也消除了。

Photolysis and oxidation of oil fume purification technology is the use of ultraviolet-C band light to change the oil molecular chain. At the same time, this ultraviolet radiation reacts with oxygen in the air to produce ozone. Ozone molecule oil burns to produce water and ozone, while the odor of the flue gas is eliminated.

第三,濕

Third, wetness

濕式主要是采用噴水(水幕)方式過濾煙氣中的油霧，稱為濕式。該方法對大油霧顆粒去除率高，對小顆粒去除率低。由于油煙霧滴的疏水性，需要在該裝置的洗滌水中添加各種表面活性劑和乳化劑，以提高油水的混合性能。它能去除水中溶解的一些有害氣體和氣味，同時實現火災煙氣和油煙的處理。

Wet type mainly uses water spraying (water curtain) to filter oil mist in flue gas, which is called wet type. The method has high removal rate of large oil mist particles and low removal rate of small particles. Because of the hydrophobicity of oil smoke droplets, various surfactants and emulsifiers need to be added to the washing water of the device to improve the mixing performance of oil and water. It can remove some harmful gases and odors dissolved in water, and realize the treatment of fire smoke and lampblack at the same time.

目前除油煙外效果好的產品是濕式油煙凈化器。一體式油煙凈化機，采用液體泡沫清洗原理，能自動清洗機體內的低空直列油煙。沒有復雜的管道設施，安裝簡單。

At present, the wet oil fume purifier is the best product besides oil fume. The integrated lampblack purifying machine adopts the principle of liquid foam cleaning, and can automatically clean low altitude straight row lampblack in the machine body. No complex pipeline facilities, simple installation.