玻璃鋼通風(fēng)管道和排煙管道有什么不一樣？

發(fā)布人：http://www.hkcts.com.cn   發(fā)布時間：2022-01-25 15:02:04

其實看起來和外行差不多。但很多業(yè)內(nèi)人士都知道它們之間的區(qū)別。通風(fēng)是通過機械迫使室內(nèi)外空氣流通，排煙管的目的是通過排氣機械將室內(nèi)的煙塵排到室外。，它們的通風(fēng)方向和場所不同。其次，它們流通的空氣質(zhì)量不同，不能使用同一根管子。否則，我們在通風(fēng)的時候，不小心把煙塵傳進室內(nèi)，反而適得其反。，排煙管的設(shè)計標準與通風(fēng)管道的設(shè)計標準不同。普通通風(fēng)管道不需要安裝，但排煙管道系統(tǒng)應(yīng)安裝排煙防火閥。

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.

火災(zāi)易產(chǎn)生大量煙霧，煙霧具有毒性、調(diào)暗性和恐怖性，嚴重影響人員疏散和滅火救援行動，是造成火災(zāi)人員傷亡的主要因素之一。因此，在高層建筑、地下建筑、石化企業(yè)、電子廠等，一般都按要求設(shè)置防排煙設(shè)施。但從消防部門對消防設(shè)施的檢查情況看，這些建筑的防排煙系統(tǒng)排煙能力往往達不到規(guī)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.

玻璃鋼通風(fēng)管道廠家給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.排煙口全部設(shè)在室外。為了防止雨水和鳥類進入，排煙口一般設(shè)置防鳥欄和防雨頁。如果設(shè)置防雨頁，阻力會很大，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

其他的位于房間里。排煙口不是直接對著窗戶，而是對準墻面，這樣會影響排煙。

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.管道內(nèi)阻力大。有的管道有蛇皮袋、塑料膜等雜物沒有清理，有的磚砌排氣管道沒有粉刷，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.為防震，排煙風(fēng)道一般采用軟接頭，與硬管連接不緊密，經(jīng)常發(fā)生漏煙現(xiàn)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.排煙口規(guī)格不符合設(shè)計規(guī)范，排煙量自然減少。

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

5.部分風(fēng)機安裝與管道安裝錯位，影響煙氣循環(huán)。

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

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