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发明名称
管道自动排液阀
摘要
一种管道自动排液阀,包括阀体及置于其中的带复位弹簧的密封钢球,该复位弹簧设在密封钢球和阀体的排液口之间,和密封钢球相配合的密封圈设在排液口侧的阀座上,阀体的进液口则和密封钢球间隙配合。本实用新型在供水正常时密封截止,出现阻塞、停水等情况时,可自动打开排液口排空管道中的残留水,结构简单,动作可靠,使用效果好。
申请公布号
CN2551830Y
申请公布日期
2003.05.21
申请号
CN02220899.2
申请日期
2002.05.28
申请人
陈建兴
发明人
陈建兴
分类号
F16K17/08
主分类号
F16K17/08
代理机构
代理人
主权项
1、一种管道自动排液阀,包括阀体及置于其中的带复位弹簧的密封钢球,其特征为:该复位弹簧(3)设在密封钢球(2)和阀体(1)的排液口(5)之间,和密封钢球(2)相配合的密封圈(4)设在排液口(5)侧的阀座上,阀体(1)的进液口(6)则和密封钢球(2)间隙配合。
地址
325600浙江省乐清市柳市镇上园北路66弄1号
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