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CN114162938A - 一种edr净水器的换向系统 - Google Patents

一种edr净水器的换向系统 Download PDF

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CN114162938A
CN114162938A CN202111249053.3A CN202111249053A CN114162938A CN 114162938 A CN114162938 A CN 114162938A CN 202111249053 A CN202111249053 A CN 202111249053A CN 114162938 A CN114162938 A CN 114162938A
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丁飞
樊学蔺
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Kemflo Nanjing Environmental Technology Co Ltd
Kemflo International Co Ltd
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Priority to CA3141113A priority patent/CA3141113A1/en
Priority to US17/543,277 priority patent/US20230127653A1/en
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Abstract

本发明涉及一种EDR净水器的换向系统,目的是有效缓解水垢的形成,延长EDR膜堆的使用寿命,提升净水效率。一种EDR净水器的换向系统,包括两个原水进水端、两个四通电磁阀、EDR膜堆、净水出水端、废水出水端,每个四通电磁阀均包括第一进水端、第二进水端、第一出水端、第二出水端;所述EDR膜堆包括两个进水端、两个出水端、正电极、负电极;所述四通电磁阀的第一进水端能够与其第一出水端和第二出水端的一者连通,第二进水端能够与其第一出水端和第二出水端的另一者连通,以能够进行水路切换。本发明通过两个四通电磁阀实现EDR膜堆两条水路的切换,以及通过EDR膜堆中电极的倒极,从而有效缓解水垢的形成,延长EDR膜堆的使用寿命,提升净水效率。

Description

一种EDR净水器的换向系统
技术领域
本发明涉及一种净水器的换向系统,具体涉及一种EDR净水器的换向系统。
背景技术
随着人们生活品质的不断提高,大多数家庭都普遍安装了净水器,以保证饮水健康。但EDR膜堆在长时间工作不换向的情况下,会使EDR膜片浓水室中的离子不断积累,形成沉淀的水垢,导致EDR膜片性能衰减加剧,从而影响膜堆的使用寿命,导致净水器的使用效率下降。
针对此情况,现有技术通常会定期冲洗EDR膜堆和阴极与阳极,以降低膜堆中的TDS,浪费水且费时费力。
发明内容
本发明的主要目的是提供一种EDR净水器的换向系统,在EDR膜堆的两端各接一个四通电磁阀,通过两个四通电磁阀实现EDR膜堆两条水路的切换,以及通过EDR膜堆中电极的倒极,从而有效缓解水垢的形成,延长EDR膜堆的使用寿命,提升净水效率。
为实现上述目的,所采用的技术方案是:一种EDR净水器的换向系统,包括第一原水进水端、第二原水进水端、第一四通电磁阀、第二四通电磁阀、EDR膜堆、净水出水端、废水出水端,其中,所述四通电磁阀均包括第一进水端、第二进水端、第一出水端、第二出水端;所述EDR膜堆包括第一进水端、第二进水端、第一出水端、第二出水端、正电极、负电极;所述第一原水进水端、第二原水进水端分别与第一四通电磁阀的第一进水端、第二进水端连通;所述四通电磁阀的第一进水端能够与其第一出水端和第二出水端的一者连通,第二进水端能够与其第一出水端和第二出水端的另一者连通,以能够进行水路切换;所述第一四通电磁阀的第一出水端、第二出水端分别与EDR膜堆的第一进水端、第二进水端连通;所述EDR膜堆的第一出水端、第二出水端分别与第二四通电磁阀的第一进水端、第二进水端连通;所述净水出水端与第二四通电磁阀的第一出水端连通,所述废水出水端与第二四通电磁阀的第二出水端连通。
进一步,还包括电控系统,所述EDR膜堆中正电极、负电极的倒极和所述水路切换由所述电控系统控制。
本发明的工作原理为:在EDR膜堆的两端各接一个四通电磁阀,通过两个四通电磁阀实现EDR膜堆两条水路的切换,以及通过调整电极的正负通电,实现EDR膜堆中电极的倒极。
本发明采用此EDR净水器的换向系统,可有效缓解水垢的形成,延长EDR膜堆的使用寿命,提升净水效率。
附图说明
图1是一种EDR净水器的换向系统的结构示意图。
1、第一原水进水端,2、第二原水进水端,3、第一进水端,4、第二进水端,5、第一出水端,6、第二出水端,7、第一进水端,8、第二进水端,9、电控系统,10、第一出水端,11、第二出水端,12、第一进水端,13、第二进水端,14、第一出水端,15、第二出水端,16、净水出水端,17、废水出水端,18、第一四通电磁阀,19、EDR膜堆,20、第二四通电磁阀,21、正电极,22、负电极。
具体实施方式
参照图1具体说明如下:一种EDR净水器的换向系统,包括第一原水进水端1、第二原水进水端2、第一四通电磁阀18、第二四通电磁阀20、EDR膜堆19、净水出水端16、废水出水端17,其中,所述四通电磁阀均包括第一进水端、第二进水端、第一出水端、第二出水端;所述EDR膜堆19包括第一进水端7、第二进水端8、第一出水端10、第二出水端11、正电极21、负电极22;所述第一原水进水端1、第二原水进水端2分别与第一四通电磁阀18的第一进水端3、第二进水端4连通;所述四通电磁阀的第一进水端能够与其第一出水端和第二出水端的一者连通,第二进水端能够与其第一出水端和第二出水端的另一者连通,以能够进行水路切换;所述第一四通电磁阀18的第一出水端5、第二出水端6分别与EDR膜堆的第一进水端7、第二进水端8连通;所述EDR膜堆19的第一出水端10、第二出水端11分别与第二四通电磁阀20的第一进水端12、第二进水端13连通;所述净水出水端16与第二四通电磁阀的第一出水端14连通,所述废水出水端17与第二四通电磁阀20的第二出水端15连通。
进一步的,还包括电控系统9,所述电控系统9分别与EDR膜堆19、第一四通电磁阀18、第二四通电磁阀20电性连接;所述EDR膜堆19中正电极21、负电极22的倒极和所述水路切换由所述电控系统9控制。
实施例
如图1所示,EDR净水器的换向系统,包括第一原水进水端1、第二原水进水端2、第一四通电磁阀18、第二四通电磁阀20、EDR膜堆19、电控系统9、净水出水端16、废水出水端17,其中,四通电磁阀均包括第一进水端、第二进水端、第一出水端、第二出水端;EDR膜堆19包括第一进水端7、第二进水端8、第一出水端10、第二出水端11、正电极21、负电极22;第一原水进水端1、第二原水进水端2分别与第一四通电磁阀18的第一进水端3、第二进水端4连通;四通电磁阀的第一进水端能够与其第一出水端和第二出水端的一者连通,第二进水端能够与其第一出水端和第二出水端的另一者连通,以能够进行水路切换;(例如,在通路状态,第一四通电磁阀18的第一进水端3与第一出水端5连通,第二进水端4与第二出水端6连通;第二四通电磁阀20的第一进水端12与第一出水端14连通,第二进水端13与第二出水端15连通;在换向状态,第一四通电磁阀18的第一进水端3与第二出水端6连通,第二进水端4与第一出水端5连通;第二四通电磁阀20的第一进水端12与第二出水端15连通,第二进水端13与第一出水端14连通),第一四通电磁阀18的第一出水端5、第二出水端6分别与EDR膜堆的第一进水端7、第二进水端8连通;EDR膜堆19的第一出水端10、第二出水端11分别与第二四通电磁阀20的第一进水端12、第二进水端13连通;净水出水端16与第二四通电磁阀的第一出水端14连通,废水出水端17与第二四通电磁阀20的第二出水端15连通;电控系统9分别与EDR膜堆19、第一四通电磁阀18、第二四通电磁阀20电性连接;EDR膜堆19中正电极21、负电极22的倒极(例如,在通路状态,正电极21通正电,负电极22通负电;在换向状态,正电极21通负电,负电极22通正电)和所述水路切换由所述电控系统9控制。
EDR净水器的换向系统工作原理为:在EDR膜堆的两端各接一个四通电磁阀,通过两个四通电磁阀实现EDR膜堆两条水路的切换,以及通过调整电极的正负通电,实现EDR膜堆中电极的倒极。从而可有效缓解水垢的形成,延长EDR膜堆的使用寿命,提升净水效率。
以上所述实施方式及实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对本发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。因此,本发明专利的保护范围应以所附权利要求为准。

Claims (2)

1.一种EDR净水器的换向系统,其特征在于:包括第一原水进水端、第二原水进水端、第一四通电磁阀、第二四通电磁阀、EDR膜堆、净水出水端、废水出水端,其中,
所述四通电磁阀均包括第一进水端、第二进水端、第一出水端、第二出水端;
所述EDR膜堆包括第一进水端、第二进水端、第一出水端、第二出水端、正电极、负电极;
所述第一原水进水端、第二原水进水端分别与第一四通电磁阀的第一进水端、第二进水端连通;
所述四通电磁阀的第一进水端能够与其第一出水端和第二出水端的一者连通,第二进水端能够与其第一出水端和第二出水端的另一者连通,以能够进行水路切换;
所述第一四通电磁阀的第一出水端、第二出水端分别与EDR膜堆的第一进水端、第二进水端连通;
所述EDR膜堆的第一出水端、第二出水端分别与第二四通电磁阀的第一进水端、第二进水端连通;
所述净水出水端与第二四通电磁阀的第一出水端连通,所述废水出水端与第二四通电磁阀的第二出水端连通。
2.根据权利要求1所述的EDR净水器的换向系统,其特征在于:还包括电控系统,所述EDR膜堆中正电极、负电极的倒极和所述水路切换由所述电控系统控制。
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