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消防通风排烟管道安装有什么要求？有网友晓得吗？

消防通风排烟管道安装有什么要求？有网友晓得吗？

浏览：83次 | 提问时间： 07-22 11:44

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妄想与梦 07-22 11:52

先说《建筑设计防火规范》：9.1.4机械排烟系统与通风、空气调节系统宜分开设置。当合用时，必须采取可靠的防火安全措施，并应符合机械排烟系统的有关要求。9.1.5防烟与排烟系统中的管道、风口及阀门等必须采用不燃材料制作。排烟管道应采取隔热防火措施或与可燃物保持不小于150mm的距离。排烟管道的厚度应按现行国家标准《通风与空调工程施工质量验收规范》GB50243的有关规定执行。9.1.6机械加压送风管道、排烟管道和补风管道内的风速应符合下列规定：1采用金属管道时，不宜大于20.0m/s；消防验收时对烟道尺寸没有具体要求。但对安装材料、室内及室外安装位置、是否接临易燃可燃物会重点检查。消防检查其他重点如下：
1、安全疏散通道；
2、电气设备是否达到防火设计施工要求；
3、消防器材（干粉灭火器）；
4、烟道和灶具是否有油污堆积（易引发火灾）
5、隔油池；

笛暗 07-22 12:01

你好，要求如下：
一、竖直穿越各层的风道应用耐火材料制成，并宜设在管道井内或采用混凝土风道。
二、排烟风道因排出火灾时烟气温度较高，除应采用金属板、混凝土等非金属不燃材料制作外，还应安装牢固，排烟时温度升高变形小，不脱落，并应具有良好的气密性。
三、排烟风道内通过的风量，应按该排烟系统各分支风管所有一排烟口中最大排烟日的两倍计算。
四、排烟风道构造要求:
1、排烟风道外表面与木质等可燃构件的距离不应小于15㎝,或在排烟道外表面包厚度不小于10㎝的保温材料进行隔热。
2、排烟风道穿过挡烟墙时，风道与挡烟隔墙之间的空隙，应用水泥砂浆等不燃材料严密填塞。
3、排烟风道与排烟风机的连接，宜采用法兰连接，或采用不燃烧的软性连接。
4、需要隔热的金属排烟道.必须采用不燃保温材料，如矿棉、玻璃棉、岩棉、硅酸铝等材料。
5、烟气排出口的材料应采用耐火性能好的材料制作;排出口的位置应根据建筑物所处的条件确定，必须避开有燃烧危险的部位。希望我的回答能帮助到你。
资料来源于网络，仅供参考，希望我的回答对你有帮助！！

一个人的地老天荒 07-22 12:09

利通达消防公司拥有完整.科学的质量管理体系.实力和产品质量获得业界的认可，本公司提供从设计、安装、调试、培训到长期维修的一条龙服务；欢迎各界朋友光临参观指导和业务洽谈。我公司代理销售以下产品：
1、消防咨询
2、排烟管道安装
3、消防水电安装
4、通风管道工程
5、中央空调工程
6、地下通风工程
7、消防排水工程
8、消防维保
9、消防批文办理公司的宗旨是：质量
第一、坦诚合作、精心组织、严格管理、规范施工、保证工期、一条龙服务。公司的质量方针是：领导重视，全员参与；系统管理，方法得当；事实决策；持续改进；互利共赢，顾客满意；符合消防规范，安全重于泰山。

原谅我人不好嘴不甜 07-22 12:18

个人觉得以下几家重庆厨房排烟管道安装公司比较好，安装技术比较高：
1、重庆金刚冷暖设备有限公司
2、重庆澄南思盈通风设备有限公司
3、重庆双赢厨房排烟通风管道有限公司希望我的回答对你有帮助。

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