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发明名称
矿用隔爆型潜水排沙电泵
摘要
矿用隔爆型潜水排沙电泵涉及机械工程的泵领域,主要用于矿井给排水作业。其特征为:叶轮为下吸式;出水导叶的形状是斜扩散式;泵体为圆角双层式。由于叶轮为下吸式,因此沙等颗粒物不会沉积、结块,阻力小,轴向力能完全平衡,机械密封易冷却,因此运行可靠、效率高、寿命长。
申请公布号
CN2563343Y
申请公布日期
2003.07.30
申请号
CN02262756.1
申请日期
2002.06.26
申请人
张波;黄道见
发明人
张波;黄道见
分类号
F04D29/44
主分类号
F04D29/44
代理机构
代理人
主权项
1、一种矿用隔爆型潜水排沙电泵,它包括:防爆潜水电机(1)、出水桶(2)、机械密封盒体(3)、叶轮(4)、泵体(5)、出水导叶(6)、底座(7)、主轴(8);其特征在于:叶轮(4)为下吸式;出水导叶(6)的形状介于径向式和空间式两种导叶形状之间,是一种斜扩散式导叶;泵体(5)为圆角双层式。
地址
273500山东省邹城市昌平路16号
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