专注通风管道加工·排烟罩

Introduction to common oil fume purifier equipment:

1.活性炭吸附油烟净化设备

1. Activated carbon adsorption fume purification equipment

这种油烟净化器的原理比较简单，就是简单的用活性炭吸附油烟颗粒。该原理不仅适用于油烟废气的净化，还适用于烟雾空气、PM2.5、工业废气等的净化设备，具有很高的通用性。

The principle of this oil fume purifier is relatively simple, that is, it simply uses activated carbon to adsorb oil fume particles. The principle is applicable not only to the purification of oil fume and waste gas, but also to smoke air and PM2 5. Purification equipment for industrial waste gas has high universality.

虽然净化能力强，但只能达到油烟净化率的90%，广泛应用于去除油烟异味的场合。

Although the purification capacity is strong, it can only reach 90% of the oil fume purification rate. It is widely used to remove the peculiar smell of oil fume.

缺点：活性炭昂贵，需要定期更换。Disadvantages: activated carbon is expensive and needs to be replaced regularly.

2.紫外光解油烟净化设备

2. Ultraviolet photolysis oil fume purification equipment

事实上，紫外光实际上是紫外光。这种设备利用截面为C的紫外光将油烟分子分解为CO2(二氧化碳)、H2O(水蒸气)和O3(臭氧)，并通过臭氧进一步氧化其他气味分子。这种设备的原理有点像燃烧催化技术，但其覆盖面更广，净化效率更高，可达90%。

In fact, ultraviolet light is actually ultraviolet light. This device uses ultraviolet light with cross section C to decompose oil fume molecules into CO2 (carbon dioxide), H2O (water vapor) and O3 (ozone), and further oxidizes other odor molecules through ozone. The principle of this equipment is a bit like combustion catalytic technology, but it has wider coverage and higher purification efficiency, up to 90%.

缺点：这种设备有一个很大的缺点，那就是紫外线对人体有很大的伤害，所以这种设备一般安装在远离厨房的通风管道中，并且保证通风管道不会被损坏，这样紫外线就会漏出。

Disadvantages: this kind of equipment has a big disadvantage, that is, ultraviolet radiation does great harm to human body, so this kind of equipment is generally installed in the ventilation pipe far away from the kitchen, and ensure that the ventilation pipe will not be damaged, so that ultraviolet radiation will leak out.

3.静电油烟净化设备

3. Electrostatic fume purification equipment

这是目前市场上比较流行的油烟净化器。其工作原理是当油烟废气通过高压静电场时，油烟废气中的颗粒与电子接触并带电，然后被电场吸附。

This is a popular fume purifier in the market at present. Its working principle is that when the oil fume exhaust gas passes through the high-voltage electrostatic field, the particles in the oil fume exhaust gas contact with electrons and are charged, and then adsorbed by the electric field.

这种设备可以捕捉0.1微米以下的细小颗粒，净化率高达90%-95%。是目前净化效率比较高的油烟净化器。

This device can capture fine particles below 0.1 micron, and the purification rate is as high as 90% - 95%. It is a fume purifier with high purification efficiency at present.

缺点：设备成本高，电场板吸附容量大，需要定期清洗，否则净化效率会降低。

Disadvantages: the equipment cost is high, the adsorption capacity of the electric field plate is large, and it needs to be cleaned regularly, otherwise the purification efficiency will be reduced.

4.催化剂燃烧油烟净化设备

4. Catalyst combustion fume purification equipment

原理很简单，就是将油烟引入陶瓷或金属蜂窝炉进行高温燃烧，油烟分子被催化剂氧化催化，使油烟和一些污染物转化为CO2(二氧化碳)和H20(水蒸气)。

The principle is very simple, that is, the oil fume is introduced into the ceramic or metal honeycomb furnace for high-temperature combustion, and the oil fume molecules are oxidized and catalyzed by the catalyst to convert the oil fume and some pollutants into CO2 (carbon dioxide) and H20 (water vapor).

缺点：由于催化燃烧技术不够成熟，只能应用于低油烟浓度的环境，不能用于大型食堂。

Disadvantages: because the catalytic combustion technology is not mature enough, it can only be used in the environment with low oil fume concentration, not in large canteens.

5.油烟净化设备的机械分离

5. Mechanical separation of oil fume purification equipment

采用离心力和惯性碰撞原理。当油箱中的油烟进入被净化后，旋风装置将快速旋转，油烟颗粒将通过离心力从气团中分离出来，撞击挡板，然后随着挡板向下流入集油盘。

The principle of centrifugal force and inertial collision is adopted. When the oil fume in the oil tank is purified, the cyclone device will rotate rapidly, and the oil fume particles will be separated from the air mass by centrifugal force, hit the baffle, and then flow down into the oil collecting pan with the baffle.

缺点：这种油烟净化机的净化率只有50%-60%，挡板容易损坏，需要定期维护。更适合净化要求低的环境效果。

Disadvantages: the purification rate of this oil fume purifier is only 50% - 60%. The baffle is easy to be damaged and needs regular maintenance. It is more suitable for environmental effects with low purification requirements.

油烟净化器

Fume purifier

6.织物过滤油烟净化设备

6. Fabric filter oil fume purification equipment

事实上，这种油烟净化器的原理与活性炭的吸附原理有些相似。它使用具有良好吸油性能的材料制成过滤层。当油烟分子通过过滤层时，油烟颗粒会被格栅阻挡。

In fact, the principle of this oil fume purifier is somewhat similar to the adsorption principle of activated carbon. It uses a material with good oil absorption performance to make a filter layer. When the oil fume molecules pass through the filter layer, the oil fume particles will be blocked by the grid.

这种装置的油烟净化率也可达80%以上，但不能阻止一些臭气分子和废气，净化对象有限。

The oil fume purification rate of this device can also reach more than 80%, but it can not prevent some odor molecules and waste gas, and the purification object is limited.

缺点：无法达到完全净化，过滤层材料需要经常更换，设备占地面积大，不适合油烟净化率要求高的环境。

Disadvantages: complete purification cannot be achieved, the filter layer materials need to be replaced frequently, and the equipment covers a large area, which is not suitable for the environment with high oil fume purification rate.

7.湿法处理油烟净化设备

7. Oil fume purification equipment for wet treatment

顾名思义，它是与水有关的设备。是的，这种设备将水和清洁剂喷在一起，形成一个水罩或水雾空间。当油烟废气进入在净化空间中时，油烟颗粒与水滴和水雾接触，并结合到洗涤液中，然后随着水流排出。

As the name suggests, it is a water related device. Yes, this equipment sprays water and detergent together to form a water cover or water mist space. When the oil fume exhaust gas enters the purification space, the oil fume particles contact with water droplets and water mist, combine into the washing solution, and then discharge with the water flow.

缺点：这种油烟净化器有大量的油烟颗粒，一些微米级的废气分子仍然通过水膜进入的大气，净化率只有50-90%。排放的含油污水仍会对环境造成二次污染，性不强。

Disadvantages: this oil fume purifier has a large number of oil fume particles. Some micron waste gas molecules still enter the atmosphere through the water film, and the purification rate is only 50-90%. The discharged oily sewage will still cause secondary pollution to the environment, and the environmental protection is not strong.