雨淋报警阀是根据隔膜移动以实现阀瓣的关闭与开启，控制腔与供水侧压力平衡阀瓣关闭，当控制腔压力降低，阀瓣开启。这里，我们主要来讲讲川消雨淋报警阀组的内部结构事项。

The deluge alarm valve is designed to close and open the valve disc based on the movement of the diaphragm. The pressure balance valve disc between the control chamber and the water supply side is closed. When the pressure in the control chamber decreases, the valve disc opens. Here, we will mainly discuss the internal structure of the Chuanxiao deluge alarm valve group.

雨淋阀各部件名称及作用：

Name and function of each component of the deluge valve:

⑴电磁阀：是连接消防联动控制器的电动快开阀

(1) Electromagnetic valve: It is an electric fast opening valve connected to the fire linkage controller

⑵手动快开阀：可以直接手动打开该阀门，以实现快速开启雨淋阀的作用

⑵ Manual quick opening valve: The valve can be manually opened directly to achieve the function of quickly opening the deluge valve

⑶单向阀：可以保证控制腔水压保持稳定，又可以防止控制腔水正常泄露导致的压力降低，而引起的雨淋阀误启动

(3) Check valve: It can ensure stable water pressure in the control chamber and prevent pressure reduction caused by normal leakage of water in the control chamber, which can cause the deluge valve to mistakenly start

⑷过滤器：用于保护管路，防止单向阀、电磁阀堵塞

(4) Filter: used to protect pipelines and prevent blockage of one-way valves and solenoid valves

⑸控制腔压力表：用于检测控制腔压力，伺应状态控制腔压力表和⒀供水侧压力表值几近相等

(5) Control chamber pressure gauge: used to detect the pressure of the control chamber, and the values of the control chamber pressure gauge and the water supply side pressure gauge in the corresponding state are almost equal

⑹控制腔：是用于控制供水侧与系统侧贯通的第三腔

Control chamber: It is the third chamber used to control the connection between the water supply side and the system side

⑺阀瓣：与阀座的贴合和分离，达到关阀开阀的效果

(7) Valve disc: It fits and separates from the valve seat, achieving the effect of closing and opening the valve

⑻报警管路常开阀门：该阀门平时应保持开启状态，以保证雨淋阀开启后能及时触发压力开关和水力警铃动作，达到报警并启泵的效果

(8) Alarm pipeline normally open valve: This valve should be kept open in normal times to ensure that the pressure switch and hydraulic alarm bell can be triggered in a timely manner after the deluge valve is opened, achieving the effect of alarming and starting the pump

⑼过滤器：用于保护压力开关和水力警铃

Filter: used to protect pressure switches and hydraulic alarm bells

⑽压力开关：用于反馈信号并连锁开启消防水泵

(10) Pressure switch: used for feedback signal and interlocking to start the fire water pump

⑾水力警铃：用于报警，当雨淋阀体控制腔压力降低，阀瓣上移，水通过控制腔进入系统侧，同时进入报警管路，水流冲击水力警铃并发出报警声

(11) Hydraulic alarm bell: used for alarming. When the pressure in the control chamber of the deluge valve body decreases, the valve disc moves up, and water enters the system side through the control chamber, while also entering the alarm pipeline. The water flow impacts the hydraulic alarm bell and emits an alarm sound

⑿报警试验管路常闭阀门：用于在不开启雨淋阀的前提下，手动打开该阀门，可以使供水侧的水直接进入报警管路，以达到检验报警管路的效果

Alarm Test Pipeline Normally Closed Valve: Used to manually open the deluge valve without opening it, allowing water from the water supply side to directly enter the alarm pipeline to achieve the effect of verifying the alarm pipeline

⒀供水侧压力表：用于检测供水侧压力，伺应状态供水侧压力表和⑸控制腔压力表值几近相等

13. Water supply side pressure gauge: used to detect the pressure on the water supply side, and the values of the water supply side pressure gauge and the control chamber pressure gauge are almost equal in the corresponding state

⒁排水阀：当系统供水侧或者控制腔有少量水泄露到系统侧，为防止有水流入报警管路导致误报警，应在系统侧报警管路下方设置排水阀

(14) Drainage valve: When a small amount of water leaks into the system's water supply side or control chamber, to prevent water from flowing into the alarm pipeline and causing false alarms, a drainage valve should be installed below the alarm pipeline on the system side

⒂泄水阀：用于系统恢复伺应状态，或者检修阀体时，需要关闭供水侧信号阀和开启泄水阀

(15) Water release valve: used for restoring the system to a waiting state or when repairing the valve body, it is necessary to close the signal valve on the water supply side and open the water release valve

⒃控制阀：也就是供水侧信号阀，用于雨淋阀重置或者检修

16. Control valve: also known as the water supply side signal valve, used for resetting or maintenance of the deluge valve

川消雨淋报警阀组的内部结构详细分析相关事项就讲解到这里了，希望能够给您好的帮助，更多事项就来我们网站http://www.cx-fire.com咨询！

That's all for the detailed analysis of the internal structure of the Chuanxiao deluge alarm valve group. We hope to provide you with good help. For more information, please come to our website http://www.cx-fire.com consulting service