消防防火阀的作用是越来越重要,其中大部分是需要依靠手动检测,手动打开排烟阀,通常是常闭状态,灵活性不高,如果不及时发现,很容易造成不可挽回的损失,自动排烟防火阀的设计是基于上述僵化的排烟防火阀。那么，什么是自动排烟阀呢?排烟阀的安装和使用有什么区别?今天我就给大家详细的讲解一下。
The role of fire dampers is becoming more and more important, most of which need to rely on manual detection. Manually opening the smoke exhaust valve is usually in a normally closed state, and the flexibility is not high. If it is not found in time, it is easy to cause irreparable losses. The design of automatic smoke exhaust fire dampers is based on the above rigid smoke exhaust fire dampers. So, what is an automatic smoke exhaust valve? What is the difference between the installation and use of smoke exhaust valve? Today I will explain it in detail.
自动排烟防火阀的运行不需要人工干预，平时不开启。但当发现火灾时，会自动打开排烟系统进行排烟防火。与普通防火阻尼器相比，它能更快地探测和控制火灾。其次，也是重要的，需要自动排烟防火阀配合感烟探测器和自动报警系统工作，更适合机械排烟场所。
The operation of automatic smoke exhaust fire damper does not require manual intervention, and it is not opened at ordinary times. However, when a fire is found, the smoke exhaust system will be automatically opened for smoke exhaust and fire prevention. Compared with ordinary fire damper, it can detect and control fire faster. Secondly, it is also important that automatic smoke exhaust fire dampers work with smoke detectors and automatic alarm systems, which are more suitable for mechanical smoke exhaust places.
自动排烟防火挡板安装在排烟管道上，既能排烟又能防火。
The automatic smoke exhaust fire damper is installed on the smoke exhaust pipe, which can both smoke exhaust and fire prevention.
在安装时，为了使其更好的工作，它会选择安装在排烟管道上，这样排烟防火风门既能具有排烟阀的功能，又能具有防火风门的功能。排烟阀能在开始时迅速排走室内烟雾，为室内人员提供良好的逃生环境。一旦管道内温度高于280℃，防火阀就开始起作用，自动关闭阀门，避免火灾蔓延。
During installation, in order to make it work better, it will be installed on the smoke exhaust pipe, so that the smoke exhaust fire damper can not only have the function of smoke exhaust valve, but also have the function of fire damper. The smoke exhaust valve can quickly exhaust the indoor smoke at the beginning, providing a good escape environment for indoor personnel. Once the temperature in the pipeline is higher than 280 ℃, the fire damper will start to work and automatically close the valve to avoid the spread of fire.
随着人们安全意识的逐步提高，对排烟和防火挡板的要求也越来越高。大型写字楼、商场及部分地铁建筑均设有感烟探测器及自动报警系统，为自动排烟及防火挡板的广泛应用提供了有利条件。
With the gradual improvement of people's safety awareness, the requirements for smoke exhaust and fire dampers are also getting higher and higher. Large office buildings, shopping malls and some subway buildings are equipped with smoke detectors and automatic alarm systems, which provide favorable conditions for the wide application of automatic smoke exhaust and fire dampers.
The above is a detailed introduction about the kitchen smoke hood of Jinan hotel. I hope it can help you If you have any questions, please contact us We will provide you with professional service http://www.jntfgd.com
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