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发明名称
射流式耐磨球阀
摘要
本实用新型提供了一种用于火力发电系统除灰排渣管路的射流式耐磨球阀,它包括阀门壳体1、球形截止体2和阀门启闭机构,阀门壳体1与球形截止体2之间具有密封件3,其改进之处是阀门的流入流道5的内表面是锥形曲面,流入流道5靠近球形截止体2端的通径小于球形截止体通道和流出流道的通径。管路中的物料在流入流道内形成射流直接喷射进入球形截止体通道和流出流道,对密封件和密封口上的壳体磨损较轻,具有耐磨的优点。
申请公布号
CN2342175Y
申请公布日期
1999.10.06
申请号
CN98222359.5
申请日期
1998.09.08
申请人
曲树蓁
发明人
曲树蓁;杨兴强
分类号
F16K5/06
主分类号
F16K5/06
代理机构
代理人
主权项
1、一种射流式耐磨球阀,它包括阀门壳体(1)、球形截止体(2)和阀门启闭机构,阀门壳体(1)与球形截止体(2)之间具有密封件(3),其特征在于阀门的流入流道(5)的内表面是锥形曲面,流入流道(5)靠近球形截止体(2)端的通径小于球形截止体通道和流出流道的通径。
地址
265600山东省蓬莱市渤海路15号山东电力蓬莱铸石厂分厂
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