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发明名称
提高电渗析装置水利用率的装置
摘要
提高电渗析装置水的利用率的装置。 电渗析装置广泛用于苦咸水的淡化,工业用水的处理及制备高纯水等,但水的利用率不高,本案是在膜堆的浓水排放处安装了节流阀,抑制淡水在膜堆内向浓水通道渗漏而节水,本案更进一步的改进是除掉了向膜堆内的浓水通道供水的进水管道而更进一步地提高水的利用率。
申请公布号
CN2201390Y
申请公布日期
1995.06.21
申请号
CN94224413.3
申请日期
1994.07.25
申请人
沈英立
发明人
沈英立
分类号
C02F1/469
主分类号
C02F1/469
代理机构
代理人
主权项
1、在电渗析装置中,膜堆内有互相分开的浓水通道和淡水通道,膜堆与之相应地有浓水入口、淡水入口和浓水出口、淡水出口,其特征是在浓水排水管(14)或(15)上联接着节流阀(16)、(17)或(18)与(19),排放浓水时,节流阀(16)或(18)全关,与之相应的节流阀(17)或(19)部分打开,从而控制并减少了浓水排放量。
地址
100083北京市北京语言学院13楼3门5号
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