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防排烟管道与排风管道有什么不同

发布人:http://www.sftfgd.com   发布时间:2022-06-13 17:40:00

防排烟管道与排风管道的装置规范不一样

The device specifications of smoke control duct and exhaust duct are different

①排烟风道外外表与木质等可燃构件的距离不应小于15㎝,或在排烟道外外表包厚度不小于10㎝的保温资料进行隔热。

① The distance between the outer surface of the smoke exhaust duct and wood and other combustible components shall not be less than 15 cm, or the outer surface of the smoke exhaust duct shall be insulated with insulation materials with a thickness of not less than 10 cm.

②排烟风道穿过挡烟墙时,风道与挡烟隔墙之间的空地,应用水泥砂浆等不燃资料紧密填塞。

② When the smoke exhaust air duct passes through the smoke retaining wall, the open space between the air duct and the smoke retaining wall shall be tightly filled with incombustible materials such as cement mortar.

③排烟风道与排烟风机的衔接,宜选用法兰衔接,或选用不焚烧的软性衔接。

③ The connection between the smoke exhaust duct and the smoke exhaust fan should be flange connection or non incineration soft connection.

④需要隔热的金属排烟道.有必要选用不燃保温资料,如矿棉、玻璃棉、岩棉、硅酸铝等资料。

④ Metal exhaust ducts requiring insulation It is necessary to select incombustible insulation materials, such as mineral wool, glass wool, rock wool, aluminum silicate, etc.

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⑤烟气排出口的资料应选用耐火性能好的资料制造;排出口的方位应依据建筑物所在的条件确认,有必要避开有焚烧风险的部位。

⑤ The data of flue gas outlet shall be made of data with good fire resistance; The orientation of the exhaust outlet shall be determined according to the conditions of the building, and it is necessary to avoid the parts with incineration risk.

排烟的意图是将室内的烟尘通过抽风机械排到室外,而通风是能过机械使室内外的空气进行强制流转,他们的通风方向和地点就是不同的,

The purpose of smoke exhaust is to exhaust the indoor smoke and dust to the outside through the exhaust machinery, and ventilation is to force the air inside and outside the room through the machinery. Firstly, their ventilation direction and location are different,

其次,他们流转的空气质量是不同的,所以不能运用同一个管道,否则,咱们在通风时,不小心把烟尘通到室内,岂不是适得其反.

Secondly, the air quality they circulate is different, so we can't use the same pipe. Otherwise, it would be counterproductive if we inadvertently send smoke and dust indoors during ventilation

排烟管道与排风管道的装置规范不一样,排烟管道系统中要装置排烟防火阀,而一般的排风管道不用装置。

The device specifications of smoke exhaust duct and exhaust duct are different. Smoke exhaust fire damper shall be installed in the smoke exhaust duct system, while the general exhaust duct does not use devices.

以上就是济南风管加工厂http://www.sftfgd.com为大家介绍的内容,感谢您在百忙之中查看我公司的信息内容,如果您想要了解的更多,欢迎您来电进行咨询!

The above is Jinan air duct processing plant http://www.sftfgd.com Thank you for checking the information of our company in your busy schedule. If you want to know more, you are welcome to call us for consultation!


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