1. Different structures: the ventilation pipe is an exhaust system formed by connecting pipes as a whole, which only needs a purification equipment and fan; Smoke exhaust fire damper shall be installed in the smoke exhaust pipe, the air outlet is the smoke exhaust outlet, and there is fire sprinkler equipment next to the pipe.

2、作用不同：通风管道是可促进空气流通，使有害气体含量减少的市政基础设备；排风管道是预防生产时产生有害物质污染空气的设备。

2. Different functions: ventilation ducts are municipal infrastructure equipment that can promote air circulation and reduce the content of harmful gases; Exhaust duct is a device to prevent harmful substances from polluting the air during production.

3、用途不同：通风管道主要应用在工业及建筑工程中；排烟管通应用在工业、建筑、城市建设上。

3. Different uses: ventilation ducts are mainly used in industrial and construction projects; Smoke exhaust pipes are used in industry, architecture and urban construction.

厨房排烟管道制作安装

Fabrication and installation of kitchen smoke exhaust pipe

1、首先，选择厨房排烟管的安装位置；

1. First, choose the installation position of the kitchen smoke exhaust pipe;

2、其次，找好标高，用电钻打墙洞，配合预留的支架孔洞埋设吊托支架；

2. Secondly, the elevation shall be found, the wall hole shall be drilled with an electric drill, and the hanging bracket shall be buried with the reserved support hole;

3、将组装好的风管找平、找正，再用紧固螺栓固定。

3. Level and align the assembled air duct, and then fix it with fastening bolts.

4、如果是通风排烟管道的安装，通风管道和排烟管道应该分开，两者的通风方向和地点是不同的，流通的空气质量前者优于后者，所以不能使用同一个管道。

4. If it is the installation of ventilation and smoke exhaust pipes, the ventilation pipes and smoke exhaust pipes should be separated. The ventilation direction and location of the two are different. The former is better than the latter in circulating air quality, so the same pipe cannot be used.

厨房排烟通风管道安装方式

Installation method of smoke exhaust and ventilation duct in kitchen

厨房排烟通风管道有三种式样，需要根据不同的类型进行针对性安装。

There are three types of smoke exhaust and ventilation ducts in the kitchen, which need to be installed according to different types.

1、单烟道式：这是一种矩形烟管，只要将矩形烟管笔直的穿过每层住所，然后在居室中预留一个衔接抽油烟机的进风口就可以；

1. Single flue type: This is a rectangular smoke pipe. As long as the rectangular smoke pipe is straight through each floor of the residence, and then an air inlet connecting the range hood is reserved in the room;

2、变压式：安装时，把每层的烟道做成不同的截面方式，然后烟气在排放时会将气流向上排出；

2. Variable pressure type: when installing, make the flue on each floor into different cross-section ways, and then the flue gas will discharge the air upward when discharging;

3、止逆阀式：它是在单管烟道上的每层进风口处，配置一个油烟机接口和止逆阀，能防止气流逆行。

3. Check valve type: it is equipped with a range hood interface and check valve at the air inlet of each floor on the single pipe flue, which can prevent the reverse flow of air.

以上就是为大家介绍的有关济南酒店厨房排烟罩的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务http://www.jntfgd.com

The above is a detailed introduction about the kitchen smoke exhaust hood of Jinan hotel. I hope it can help you. If you have any questions, please contact us. We will provide services for you with a professional attitude http://www.jntfgd.com