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发明名称
煤气泄漏切断报警器
摘要
一种煤气泄漏切断报警器,它的执行阀部分主要包括:上阀体(1)、下阀体(2)、橡胶膜(3)、阀芯(4)、阀座(7)、进气管(5)、出气管(6)、阀杆(8)、压簧(9)、杠杆式衔铁(11)和电磁铁(13),它与电子检测控制部分结合成一体使用。手提阀杆柄(15)上移,执行阀即打开。当燃气发生泄漏时,电磁铁(13)通电,吸合衔铁(11),将衔铁顶端部从轴肩(10)与轴向孔(16)的端面间隙中拉出,阀杆(8)在压簧(9)的作用下带动阀芯(4)下行。切断了燃气通道。
申请公布号
CN2105103U
申请公布日期
1992.05.20
申请号
CN91209303.X
申请日期
1991.05.30
申请人
金文海
发明人
金文海
分类号
G08B17/10
主分类号
G08B17/10
代理机构
代理人
主权项
1、一种煤气泄漏切断报警器,该装置由气敏电子检测监控器和自控执行阀组成,本实用新型的特征是:由阀杆(8)、压簧(9)、轴肩(10)、轴向孔(16)、杠杆式衔铁(11)、拉簧(12)、电磁铁(13)和密封继电器(14)组成阀的执行机构,组合安装在上阀体(1)的上部,密封继电器(14)的电源与气敏电子检测监控器的输出端相接通;它的阀门部是由上阀体(1)、下阀体(2)、在上、下阀体的结合面之间夹装有与园锥形阀芯(4)结合成一体的橡胶膜(3),采用法兰结构用螺栓组合成一体的隔膜式截止阀。
地址
314000浙江省嘉兴市嘉兴毛纺总厂热电分厂
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