让我们来看看为什么你需要在厨房里安装抽排系统。
Let's see why you need to install a drainage system in the kitchen.
所有商业厨房都需要在厨房里安装抽排系统。抽气罩包括一个由排气罩、补气通风装置、除油装置、管道、风扇等组成的工程系统。
All commercial kitchens need to install a suction and drainage system in the kitchen. The exhaust hood includes an engineering system composed of exhaust hood, air supplement ventilation device, oil removal device, pipeline, fan, etc.
厨房里的烹饪会产生热量、油脂和烟雾。以及烹饪设备可能产生的有毒气体。
Cooking in the kitchen produces heat, grease and smoke. And toxic gases that may be produced by cooking equipment.
任何在厨房工作过的人都应该意识到火灾的风险，尤其是油烟火灾。
Anyone who has worked in the kitchen should be aware of the risk of fire, especially oil fume fire.
厨房的抽排系统是一个复杂的问题，需要适当的设计、空气压力和遵守若干法规。重要的是健康与、工作场所和消防/燃气法规。
The extraction and drainage system of kitchen is a complex problem, which requires proper design, air pressure and compliance with several regulations. Important are health and safety, workplace and fire / gas regulations.
厨房排烟风机的日常工作主要依靠叶轮的运动，通过叶片的加压来排烟。常年工作在厨房油烟环境中的消防排烟风机叶轮叶片难免会沾染油污。
The daily work of kitchen smoke exhaust fan mainly depends on the movement of impeller and smoke exhaust through the pressurization of blades. The impeller blades of the fire smoke exhaust fan working in the kitchen oil fume environment all year round will inevitably be contaminated with oil.
但是，如果油污过多，在高速运转的环境下，消防排烟风机叶片的弧度角会发生变化，风压总压力下降，达不到相应的排烟要求。
However, if there is too much oil pollution, in the environment of high-speed operation, the radian angle of the fire smoke exhaust fan blade will change, and the total wind pressure will drop, which can not meet the corresponding smoke exhaust requirements.
济南厨房排烟罩厂家提醒您，应注意排烟设计：由于主食和副食加工过程中产生的油气不同，在主食加工区油烟小的情况下可选择普通排烟罩来满足需求。
Jinan kitchen smoke exhaust hood manufacturer reminds you to pay attention to the smoke exhaust design: due to the different oil and gas generated in the processing of staple food and non-staple food, ordinary smoke exhaust hood can be selected to meet the demand when the oil smoke in the staple food processing area is small.
在副食加工区油烟大的情况下可选择排烟系统。确定排烟口的位置。在满足厨房排烟要求的基础上，应尽量减少排烟罩的数量。
In case of large oil fume in non-staple food processing area, environmental protection smoke exhaust system can be selected. Determine the position of smoke exhaust outlet. On the basis of meeting the smoke exhaust requirements of the kitchen, the number of smoke exhaust hoods shall be reduced as far as possible.
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