玻璃钢通风管道和排烟管道有什么不一样？

发布人：http://www.sftfgd.com   发布时间：2022-01-25 15:02:04

其实看起来和外行差不多。但很多业内人士都知道它们之间的区别。通风是通过机械迫使室内外空气流通，排烟管的目的是通过排气机械将室内的烟尘排到室外。，它们的通风方向和场所不同。其次，它们流通的空气质量不同，不能使用同一根管子。否则，我们在通风的时候，不小心把烟尘传进室内，反而适得其反。，排烟管的设计标准与通风管道的设计标准不同。普通通风管道不需要安装，但排烟管道系统应安装排烟防火阀。

Actually, it looks like a layman. But many people in the industry know the difference between them. Ventilation is to force indoor and outdoor air circulation through machinery, and the purpose of smoke exhaust pipe is to discharge indoor smoke and dust to the outside through exhaust machinery. First, they have different ventilation directions and places. Secondly, they have different air quality, so they can't use the same pipe. Otherwise, when we are in ventilation, we accidentally send smoke and dust into the room, which will backfire. Finally, the design standard of smoke exhaust pipe is different from that of ventilation pipe. Ordinary ventilation ducts do not need to be installed, but smoke exhaust and fire damper shall be installed in smoke exhaust duct system.

火灾易产生大量烟雾，烟雾具有毒性、调暗性和恐怖性，严重影响人员疏散和灭火救援行动，是造成火灾人员伤亡的主要因素之一。因此，在高层建筑、地下建筑、石化企业、电子厂等，一般都按要求设置防排烟设施。但从消防部门对消防设施的检查情况看，这些建筑的防排烟系统排烟能力往往达不到规定要求。

Fire is easy to produce a large amount of smoke, which is toxic, dimming and terrorist, seriously affects personnel evacuation and fire fighting and rescue operations, and is one of the main factors causing casualties in fire. Therefore, smoke control facilities are generally set up as required in high-rise buildings, underground buildings, petrochemical enterprises, electronic factories, etc. However, from the inspection of fire-fighting facilities by the fire department, the smoke exhaust capacity of the smoke control and exhaust system of these buildings often can not meet the specified requirements.

玻璃钢通风管道厂家给大家分析的主要原因有：

The main reasons analyzed by the manufacturer of FRP ventilation pipe are as follows:

1.排烟口全部设在室外。为了防止雨水和鸟类进入，排烟口一般设置防鸟栏和防雨页。如果设置防雨页，阻力会很大，而且

1. All smoke vents are set outdoors. In order to prevent rain and birds from entering, the smoke exhaust outlet is generally equipped with bird fence and rain proof page. If the rainproof page is set, the resistance will be great, and

其他的位于房间里。排烟口不是直接对着窗户，而是对准墙面，这样会影响排烟。

The others are in the room. The smoke exhaust outlet is not directly facing the window, but aiming at the wall, which will affect the smoke exhaust.

2.管道内阻力大。有的管道有蛇皮袋、塑料膜等杂物没有清理，有的砖砌排气管道没有粉刷，不光滑，阻力很大。

2. Large resistance in the pipeline. Some pipelines have snakeskin bags, plastic films and other sundries that have not been cleaned, and some brick exhaust pipelines have not been painted, which are not smooth and have great resistance.

3.为防震，排烟风道一般采用软接头，与硬管连接不紧密，经常发生漏烟现象。

3. In order to prevent earthquake, the smoke exhaust duct generally adopts soft joint, which is not closely connected with the hard pipe, and smoke leakage often occurs.

4.排烟口规格不符合设计规范，排烟量自然减少。

4. The specification of smoke exhaust outlet does not meet the design specification, and the smoke exhaust volume is naturally reduced.

5.部分风机安装与管道安装错位，影响烟气循环。

5. The installation of some fans and pipes are misplaced, affecting the flue gas circulation.

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