厨房的排烟系统主要由集烟罩、排烟管道、防火阀、油烟净化器设备、排烟风机（含消音器）和厨房整体补风设备构成。油烟净化器设备的类型和工作方法可以根据实践状况进行选择。在油烟净化器设备之前，首要要对排烟系统中各部分的实践工作参数，包括工作阻力和排风量进行核算。如果是新建项目，在设计时要充分考虑设备了油烟净化器后对排风系统的影响；如果是改造项目，在加装油烟净化器时需要对排风系统从头进行核算，必要时要对集烟罩、排烟管道和厨房整体补风设备进行改造并替换排烟风机。
The smoke exhaust system in the kitchen is mainly composed of smoke collecting hood, exhaust pipe, fireproof valve, oil fume purifier, smoke exhausting fan (including muffler) and kitchen integral air supply equipment. The type and working method of the oil fume purifier can be selected according to the practical situation. Before the oil fume purifier, it is important to calculate the practical working parameters of the various parts of the exhaust system, including the work resistance and the exhaust volume. If it is a new project, influence on the ventilation system of the equipment are fully considered in the design of the oil fume purifier after; if the renovation project on the installation of fume purifier needs to account for the exhaust system from the beginning, when necessary for collecting hood, exhaust pipes and kitchen ventilation equipment overall transformation and replacement of smoke machine.
静电油烟净化器原理
Principle of electrostatic fume purifier
一、产品概述防火型型油烟净化器采用过滤机械分离原理（过滤、碰撞、降温、吸附）去除油烟中的油物。它具有特殊的过滤吸附材料，这种新材料解决了过滤吸附控制技术在应用中油烟比重大自流困难，压降大的弱点；解决了捕集效率低的不足，达到通风和分离的效果。
First, the product outlines the fire-resistant type oil fume purifier to remove the oil from the oil fume by filter, collision, cooling, and adsorption. It has special filtration and adsorption materials. This new material solves the weakness of the filtration and adsorption control technology in the application of oil smoke ratio, which is difficult to self flow and great pressure drop. It solves the problem of low efficiency of capture and achieves the effect of ventilation and separation.
二、使用方式产品的结构特性使其占用空间很小，适合安装在烟罩导流板的位置，起到滤油、防火的作用。清洗简单方便，可以成为健康型排烟罩的组成部分。产品也可与其他设施配套，组成复合式。
Two, the structure characteristics of the use of the product makes it small space, suitable for installation in the position of the hood guide plate, play the role of filtering oil and fire protection. The cleaning is simple and convenient, and it can be a part of a healthy and environmentally friendly smoke exhaust hood. The product can also be matched with other facilities to form a composite type.
优点
Advantage
1、无能耗、运行成本低：本产品运行不耗水、电，无需改变原有通风动力系统、不用更换零部件、无额外费用。大幅度延长清洗管道的周期，降低用户的使用开支。
1, no energy consumption, low operating cost: This product runs without water and electricity, and does not need to change the original ventilation system, do not have to replace the spare parts, and no extra cost. The cycle of the cleaning pipeline is greatly extended to reduce the consumption of the users.
2、净化效果好：采用后端净化风速较快，净化效率低；而前端净化风速较慢，净化效率高。
2, the purification effect is good: using the back end to purify the wind speed quickly, the purification efficiency is low; and the front end purify the wind speed is slower, the purification efficiency is high.
3、有利于防火：设备运行时把油阻截在前端，风管里基本无油，有利于消防；安装简单、维护简便：设备放置在烟罩导流板的位置，安装拆卸十分简单。清洗本产品时用除油剂或稀释的强碱浸泡并加温，然后用流动水淋洗，可恢复一新，用范围:饭店、宾馆、酒店、餐厅、机关食堂、学校食堂等。
3, it is good for safety and fire prevention: when the equipment is running, the oil is blocked at the front end, and the air duct is basically oil free, which is good for fire protection. It is simple in installation and easy to maintain: the equipment is placed in the position of the smoke hood Guide plate, and the installation and disassembly is very simple. When cleaning the product, it is soaked and heated with oil removing agent or diluted alkali, and then washed with flowing water, it can restore a new range of application: hotels, hotels, restaurants, offices, cafeterias, school canteens, etc.
理论上，分离带电粒子的电力与粒子带电量及收集电场强度之积成正比。此电力的大小，就比重为1的l微米粒子而言，为重力的3000倍：就比重为l的10微米粒子面言，为重力的300倍，此为油烟净化器能与率的原因。
In theory, the power of separated charged particles is proportional to the volume of charged particles and the accumulation of electric field intensity. The size of the electric power is about 1 l micron particles, 3000 times the gravity. The ratio is 10 micron particle size of L, 300 times the gravity. This is the reason why the fume purifier is efficient and efficient.
工作原理
Working principle
油烟由风机吸入静电油烟净化器，其中部分较大的油雾滴、油污颗粒在均流板上由于机械碰撞、阻留而被捕集。当气流进入高压静电场时，在高压电场的作用下，油烟气体被电离，油雾荷电，大部分得以降解炭化；少部分微小油粒在吸附电场的电场力及气流作用下向电场的正负极板运动被收集在极板上，并在自身重力的作用下流到集油盘，经排油通道排出，余下的微米级油雾被电场降解成二氧化碳和水，终排出洁净空气；同时在高压发生器的作用下，电场内的空气产生臭氧，除去了烟气中大部分的气味。
The oil smoke is inhaled by the fan, and some of the larger oil droplets and oil particles are arrested on the average flow plate because of the mechanical collision and retention. When the airflow into the high voltage electrostatic field, the high voltage electric field under the action of oil fume gas is ionized, oil mist charged, the majority is a few small role in degradation of carbonization; oil particles in electric field of electric field and flow to the adsorption of positive and negative plates moving electric field is collected on the plates, and the gravity flow the pan is discharged through the oil drain passage, micron oil mist remaining field degraded into carbon dioxide and water, eventually discharged clean air; at the same time in the high pressure generator under the action of the electric field in the air to produce ozone, remove the large part in the smoke smell.
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