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发明名称
隔离式自动排气阀
摘要
本实用新型是对热水采暖系统中所使用的浮漂式自动排气阀的一种改进。在浮漂式自动排气阀上增设一个空气隔离室,利用空气将功能件(阀座、阀芯、阀针)与水隔开,还利用阀针和阀芯同时与阀座密封的方案,其特点是:系统里的水接触不到功能件,阀针和阀芯双重密封,增强了自动排气阀的可靠性。
申请公布号
CN2188683Y
申请公布日期
1995.02.01
申请号
CN93241494.X
申请日期
1993.10.12
申请人
黄明魁
发明人
黄明魁
分类号
F16K1/00;F16K31/26
主分类号
F16K1/00
代理机构
代理人
主权项
1、一种用于热水采暖系统的隔离式自动排气阀,是由阀体、隔离室、阀芯、阀针、阀座、阀套、弹簧、密封垫、浮漂、固定轴组成,其特征是:在浮漂式自动排气阀上端增设空气隔离室(1),利用排气阀内的空气将水与阀座、阀芯、阀针隔开。
地址
102800河北省廊坊市瑞丰道1号
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