风口生产厂家逸捷主营:浙江防火阀加工,风口厂家批发,防火阀厂家直销,防火阀厂家,多叶送风口价格,混流风机生产厂家等!

咨询热线:

0571-85460486

行业新闻
当前位置:网站首页 > 新闻中心 > 行业新闻
  • 排烟防火阀和防火阀的区别
  • 本站编辑:杭州逸捷暖通设备有限公司发布日期:2019-11-23 21:45 浏览次数:

排烟防火阀和防火阀的区别

Difference between smoke fire damper and fire damper

(1)排烟防火阀:

(1) smoke and fire damper:

安装在排烟系统管路上,平时一般呈关闭状态,火灾时手动或电动开启,起到排烟作用。当排烟管道内烟气温度达到280℃时关闭,它的电动排烟开启功能通常是由控制中心或简单的烟感探测装置来指令其动作。简单来说:防火调节阀是在正常情况下常开,风管内温度超设置关闭阀门阻止火灾蔓延。

It is installed on the pipe of smoke exhaust system, which is generally closed at ordinary times. It is opened manually or electrically in case of fire, which plays the role of smoke exhaust. When the flue gas temperature in the exhaust pipe reaches 280 ℃, its electric smoke opening function is usually commanded by the control center or a simple smoke detector. Simply put: the fire control valve is normally open, and the temperature in the air duct is too high to set the closing valve to prevent the fire spreading.

排烟防火阀则是平时常闭,分区内烟雾超标时由控制装置指令其打开排烟,而当排烟管道内的温度超280oC时,应不能继续将火势排往其它分区,所以这时阀门会自动“重新关闭”避免火灾通往其它分区。

The smoke fire damper is normally closed. When the smoke in the zone exceeds the standard, the control device instructs it to open the smoke exhaust. When the temperature in the smoke exhaust pipe exceeds 280oc, the fire cannot be discharged to other zones, so the valve will automatically "re close" to avoid the fire leading to other zones.

(2)防火阀:

(2) fire damper:

防火阀适用于通风空调系统,除公共建筑的厨房排油烟系统用防火阀,动作温度为150℃外,一般通风空调系统用防火阀动作温度为70℃。

The fire damper is applicable to the ventilation and air conditioning system. In addition to the fire damper used in the kitchen exhaust system of public buildings, the operating temperature is 150 ℃, and the operating temperature of the fire damper used in the general ventilation and air conditioning system is 70 ℃.

防火阀适用于通风、空调或排烟系统的管道上。

The fire damper is applicable to the pipes of ventilation, air conditioning or smoke exhaust system.

2-161101140U6-lp.jpg

选用阀门时应注意阀门的功能,常开还是常闭、自动关闭开启、手动关闭开启、手动复位、远距离控制等要求。

When selecting valves, attention shall be paid to the functions of the valves, such as normally open or normally closed, automatic close open, manual close open, manual reset, remote control, etc.

阀门若与风机联动的应选用带双微动开关装置。

If the valve is linked with the fan, double micro switch device shall be selected.

广州康美风是专业的防火阀生产线厂家,已研发生产符合3C要求标准的防火阀生产线,使用康美风防火阀生产线做的防火阀,我们承诺保证通过防火阀3C认证。

Guangzhou kangmeifeng is a professional manufacturer of fire damper production line. It has developed and produced fire damper production line that meets 3C requirements and uses fire damper made by kangmeifeng fire damper production line. We promise to ensure that it passes 3C certification of fire damper.

作者:风管生产线厂家_广州康美风

Author: air duct manufacturer: Guangzhou kangmeifeng

链接:https://www.jianshu.com/p/c545a212cc1f

Link: https://www.jianshu.com/p/c545a212cc1f

来源:简书

Source: Jianshu

著作权归作者所有。商业转载请联系作者获得授权,非商业转载请注明出处。

The copyright belongs to the author. For commercial reprint, please contact the author for authorization. For non-commercial reprint, please indicate the source.