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通風管道與排煙管道的區別有哪些？

來源：http://www.159969.cn 日期：2019-06-10 發布人：admin

通風管道與排煙管道的區別有哪些？

通風管道在很多地方安裝的時候，遇到了很多問題，特別是安裝完以后，很多物業安全監察人員對管道的用處

分不清楚，特別是通風管道與排煙管道總是弄混，下面講一下通風管道與排煙管道的區分方法：

　　When the ventilation pipeline is installed in many places, there are many problems.

Especially after the installation, many property safety inspectors are not clear about the use

of the pipeline. Especially, the ventilation pipeline and the smoke exhaust pipeline are always

confused. Here's how to distinguish the ventilation pipeline from the smoke exhaust pipeline.

　　通風管道是專門為一處或幾處房間或設備送風和排風的管道。排煙管道是專門共排煙氣的管道，就用處來

講有分別，就管道本身講都是管道。安裝完的風管要保證表面光滑潔凈，室外風管應有防雨、防雪措施。風

管伸入結構風道時，其末端應安裝上鋼板網，防止系統運行時，雜物進入金屬風管內。金屬風管與結構風道

縫隙應封堵嚴密。風管穿越沉降縫時應按設計要求加設套管，套管與風管的間隙用填料(軟質)封堵嚴密，從

這些特點我們應該可以很快的區分開兩者的區別。

　　Ventilation duct is a duct specially designed to supply and exhaust air for one or more

rooms or equipment. The exhaust pipe is a special pipe for co-exhausting flue gas. There are

differences in its usefulness and pipeline itself. After installation, the surface of the air

duct should be smooth and clean, and the outdoor air duct should be protected against rain and

snow. When the duct enters the structural duct, the end of the duct should be fitted with steel

mesh to prevent sundries from entering the metal duct when the system is running. The gap

between metal duct and structural duct should be sealed tightly. When the duct crosses the

settlement joint, it should be added casing according to the design requirements. The gap

between the duct and the casing should be sealed tightly with filler (soft). From these

characteristics, we should be able to quickly distinguish the difference between the two.

　　雖然都經常采用鍍鋅鐵皮制作，排煙風管要求耐高溫，對防火要求更高；建筑設計中，排煙風管的鍍鋅鐵

皮的厚度是按照高壓的標準選用的，一般通風系統是按照中低壓系統選用的；如果不是空調系統的風管，一般

通風管道不需要保溫，排煙風管如果是室內安裝，一般要做隔熱處理。

　　Although galvanized iron sheet is often used to make smoke exhaust ducts, which require high

temperature resistance and higher fire protection requirements; in architectural design, the

thickness of galvanized iron sheet of smoke exhaust ducts is selected according to high pressure

standards, and the general ventilation system is selected according to medium and low pressure

systems; if it is not the air duct of air conditioning system, the general ventilation duct does

not need heat preservation, and if the smoke exhaust duct is installed indoors, Generally, heat

insulation should be done.

　　就管道講本身都是管道，但從名稱和作用上來說，就可以看出差別。通風起換氣作用保持室內空氣通暢

，所以通風管道就是為房間或設備送風排風的管道。排煙管道是專門供煙氣排放的管道。

　　As far as pipelines are concerned, they are all pipelines, but the difference can be seen

from the name and function. Ventilation plays the role of ventilation to keep the indoor air

unobstructed, so the ventilation duct is a duct to supply air and exhaust air to the room or

equipment. The exhaust pipe is specially designed for the discharge of flue gas.

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