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发明名称
新型网式过滤器
摘要
一种新型滴灌过滤器,采用“钢包塑”的结构,内层与水接触部分全部采用塑料,外层镶包以无缝钢管。这样既保证了水质不再受过滤器自身铁锈的污染,造成滴头堵塞;又保证了过滤器的耐内压强度不随塑料的老化而降低。
申请公布号
CN2034469U
申请公布日期
1989.03.22
申请号
CN88203684.X
申请日期
1988.03.02
申请人
王钢生
发明人
王钢生;曹国林
分类号
B01D35/02
主分类号
B01D35/02
代理机构
代理人
主权项
用于滴灌系统的过滤器,其特征在于: (1)过滤器外壳采用“钢包塑”的结构型式。 (2)滤芯两端的隔水胶环,上大下小,并分别承插在各自的插座中。
地址
北京市车公庄西路10号水科院水利所
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