专注通风管道加工·排烟罩

厨房排烟罩是一种大型油烟净化设备，它以传质理论和两种模式为基础，利用撞击、冷凝和吸附过滤技术净化烹饪过程中的油雾和气味等有害物质，在酒店厨房排烟中起到了重要的作用，那么大家知道它的通风能力和净化原理吗?下面济南排烟罩厂家为您讲解一番。

Kitchen smoke hood is a large-scale oil fume purification equipment. Based on mass transfer theory and two modes, it uses impact, condensation and adsorption filtration technology to purify harmful substances such as oil mist and odor in the cooking process. It plays an important role in hotel kitchen smoke exhaust. Do you know its ventilation capacity and purification principle? Next, Jinan smoke exhaust hood manufacturer will explain it to you.

排风罩在净化设备中设有集气体收集、洗涤、反应吸收、洗涤剂循环、机械过滤、气体输送、降温、防火等结构单元，集气体收集、净化、输送于一体;排烟罩是集、消防、于一体的多功能的油烟净化设备。

The exhaust hood is provided with structural units in the purification equipment, including gas collection, washing, reaction absorption, detergent circulation, mechanical filtration, gas transmission, cooling and fire prevention, which integrates gas collection, purification and transmission; Smoke exhaust hood is a multifunctional oil fume purification equipment integrating environmental protection, fire protection and energy saving.

1.厨房排烟罩的通风能力：

1. Ventilation capacity of kitchen smoke exhaust hood:

(1)用消声器降低风扇噪音。

(1) Use muffler to reduce fan noise.

(2)特制的高压大风量专用高速风扇，足以击溃杂乱的管道阻力。通风效果好。

(2) The special high-speed fan with high pressure and large air volume is enough to break up the disordered pipe resistance. Good ventilation effect.

(3)外接电机耐高温、耐水蒸气，可靠性也高。

(3) The external motor is resistant to high temperature, water vapor and high reliability.

2.净化原理：

2. Purification principle:

(1)少量剩余油烟进入过滤桶进行二次净化，固体颗粒沉积在滤料上，废油精通道流入油箱。滤筒中的过滤材料可以轻松更换。

(1) A small amount of residual oil smoke enters the filter barrel for secondary purification, solid particles are deposited on the filter material, and the waste oil fine passage flows into the oil tank. The filter material in the filter cartridge can be easily replaced.

(2)在风机的抽吸作用下，油烟进入滤油器进行初步净化，油烟的大部分灰粒和液滴被截留，废油沿油路流入油箱，颗粒沉积在金属滤油器上。机油滤清器易于拆卸和清洁。

(2) Under the suction of the fan, the oil fume enters the oil filter for preliminary purification. Most of the ash particles and liquid droplets of the oil fume are intercepted. The waste oil flows into the oil tank along the oil path, and the particles are deposited on the metal oil filter. The oil filter is easy to remove and clean.

(3)经排烟罩净化的空气通过风机和风管排室外。

(3) The air purified by the smoke exhaust hood is discharged to the outside through the fan and the air duct.

相关注意事项：

Relevant precautions:

在人们的日常生活中，每个厨房都需要一个厨房排烟罩来保证厨房空气的清新，所以厨房排烟罩是局部排烟的一种形式。在设计过程中，需要保证风帽处风速的稳定性。风量由罩口风速计算，得到厨房排烟罩所需的总风量。通过计算总风量来确定厨房排烟管的截面积。然后根据厨房整体高度确定管道高度。

In people's daily life, every kitchen needs a kitchen smoke exhaust hood to ensure the fresh air in the kitchen, so the kitchen smoke exhaust hood is a form of local smoke exhaust. In the design process, it is necessary to ensure the stability of the wind speed at the hood. The air volume is calculated by the wind speed at the hood mouth to obtain the total air volume required by the kitchen smoke hood. The cross-sectional area of the kitchen smoke exhaust pipe is determined by calculating the total air volume. Then determine the pipe height according to the overall height of the kitchen.

安装厨房排烟罩时，记得处理漏油和漏气。在处理过程中，为所有材料选择耐火材料。管道安装过程中设置防火阀，以确保厨房排烟罩在使用过程中发生火灾后，防火阀应自动关闭，以防止甚烧毁营地的现象。

When installing the kitchen exhaust hood, remember to deal with oil and air leakage. Select refractory materials for all materials during treatment. Fire damper shall be set during pipeline installation to ensure that the fire damper shall be automatically closed after a fire occurs in the kitchen smoke hood during use to prevent even burning the camp.

厨房排风罩风机选型时应准确计算风道的风速、流量和风阻，以便在风机选型过程中准确确定风机的风量、风压和电机功率。从而达到的良好效果，在日常运行中对降低成本起着关重要的作用。

The wind speed, flow and wind resistance of the air duct shall be accurately calculated during the selection of the kitchen exhaust hood fan, so as to accurately determine the air volume, pressure and motor power of the fan during the selection of the fan. So as to achieve the good effect of energy saving and play a vital role in reducing costs in daily operation.

关于厨房排烟罩的通风能力和净化原理，已经介绍完了，从中我们了解到这种厨房排烟设备可以达到更好的效果，在日常的使用中，还能降低清洁的成本，所以说安装一套这样的设备，其实是为酒店厨房谋福利。更多事项的了解就来我们网站http://www.jnqsg.com咨询吧。

The ventilation capacity and purification principle of the kitchen smoke exhaust hood have been introduced. From it, we understand that this kitchen smoke exhaust device can achieve better results and reduce the cleaning cost in daily use. Therefore, the installation of a set of such equipment is actually for the benefit of the hotel kitchen. For more information, please visit our website http://www.jnqsg.com Consult.