消防信号蝶阀工作原理以及功能内容分享
来源：http://www.cx-fire.com/ 日期：2022-05-07
消防信号蝶阀适用于医药、造纸、水电、船舶等系统管道，可作为各种腐蚀性和非腐蚀性气体、液体、半流体和固体粉末管道和容器上的调节和节流设备，可用于高层建筑消防系统及其他需要显示阀门开关状态的管道系统。下面进行消防信号蝶阀工作原理以及功能内容的分享。
Fire signal butterfly valve is suitable for medicine, paper making, water and electricity, ships and other systems pipeline, can be used as a variety of corrosive and non-corrosive gas, liquid, semi-fluid and solid powder pipe and container regulation and throttling equipment, can be used in high-rise building fire system and other need to display the valve status of the pipeline system. The following is to share the working principle and functional content of the fire signal butterfly valve.
消防信号蝶阀工作原理：
Fire signal butterfly valve working principle:
信号蝶阀由蜗轮蜗杆传动，蝶板旋转开闭，控制流量。转动蜗轮蜗杆传动手轮，使蝶板开闭，调节流量。手轮顺时针旋转关闭阀门。
Signal butterfly valve by worm gear drive, butterfly plate rotation open and close, control flow. Turn the worm wheel to drive the hand wheel, so that the butterfly plate open and close, adjust the flow. The handwheel turns clockwise to close the valve.
蜗轮箱内有两种微动开关：传动箱内有开闭两个微动开关，在阀门全开和全关时依次动作，打开控制室内的“阀门开”和“阀门关”指示灯光源，使之准确显示阀门开关状态。传动箱内有一个关向微动开关（蝶板全关位置为0°）。当蝶板在0°～40°位置时，微动开关动作，输出阀门关闭信号。在90°位置，另一对常闭可输出阀门开启信号。
There are two kinds of micro switch in the worm gear box: there are two micro switches in the transmission box, which are open and closed in turn when the valve is fully open and closed. The light source of the "valve open" and "valve off" indicator light in the control room is opened to accurately display the valve switch state. There is a switch in the transmission box (the butterfly plate is 0°). When the butterfly plate in 0° ~ 40° position, the micro switch action, output valve closing signal. At 90°, another pair of normally closed outputs the valve opening signal.
消防信号蝶阀功能：
Fire signal butterfly valve function:
消防信号蝶阀功能信号蝶阀一般安装在地平面主管路流量指示器前，可在防潮装置的防潮阀前频繁开启。在地平面主管上安装信号蝶阀的作用是怎样的？当需要对喷油系统进行维护时，应关闭蝶阀，打开末端排水，喷油中的水该层系统应出库检修；喷水灭火系统不能缺水。蝶阀熄灭后，将信号发送到火灾报警系统，火灾报警系统会收到报警信号，通知您地板上的消防喷淋系统没有水，要尽快修复它。
Fire signal Butterfly valve Function Signal Butterfly valve is usually installed in front of the main pipe flow indicator on the ground plane, and can be opened frequently in front of the moisture-proof valve of the moisture-proof device. What is the function of installing signal butterfly valve on ground plane main? When the oil injection system needs to be maintained, the butterfly valve should be closed and the end drainage opened, and the water in the oil injection layer system should be out of the warehouse for maintenance; Sprinkler system should not be short of water. When the butterfly valve goes out, the signal is sent to the fire alarm system, which will receive an alarm signal informing you that there is no water in the fire sprinkler system on the floor and to repair it as soon as possible.
山东川消厂家提醒您，消防信号蝶阀安装在各种给排水管道中，特别适用于二通密封和易生锈的阀体，用于控制介质的流量和通断。该阀是管道的常规蝶阀，结构简单，流阻系数小，流动特性趋于平直，不留杂物。
Shandong Chuanxiao manufacturers remind you that the fire signal butterfly valve is installed in all kinds of water supply and drainage pipelines, especially suitable for two way seal and rust easy valve body, used to control the flow and on and off medium. The valve is the preferred conventional butterfly valve pipeline, simple structure, small flow resistance coefficient, flow characteristics tend to be straight, leaving no debris.
采用微动开关信号装置，直接观察控制室闸阀的开启或关闭状态；蝶板与阀杆的连接采用无销结构，克服了可能存在的内漏点；蝶板外圆采用球形，提高了密封性能，延长了阀门的使用寿命；整体重量轻，安装方便，蜗轮传动，驱动扭矩小。
The micro switch signal device is used to directly observe the opening or closing state of the gate valve in the control room. The connection between butterfly plate and valve stem adopts no pin structure to overcome the possible internal leakage point. The disc is spherical, which improves the sealing performance and prolongs the service life of the valve. Overall light weight, easy installation, worm gear transmission, small driving torque.
进行消防信号蝶阀的安装时需要仔细检查使用是否符合该蝶阀的性能规格。清洁内腔和密封面，切勿让污垢附着，清洁前不要打开或关闭蝶板，检查传动装置与蝶阀上法兰是否可靠连接。
When installing the fire signal butterfly valve, check whether it meets the performance specifications. Clean the inner cavity and sealing surface, do not let dirt adhere to, do not open or close the butterfly plate before cleaning, check whether the transmission device and the flange on the butterfly valve are reliably connected.
Fire signal butterfly valve working principle and functional content to share here, if you have other views or ideas, you can come to the website www.cx-fire.com to share.
