WO2018076676A1 - 复合滤芯、用于净水器的复合滤芯组件和净水器 - Google Patents
复合滤芯、用于净水器的复合滤芯组件和净水器 Download PDFInfo
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- WO2018076676A1 WO2018076676A1 PCT/CN2017/085596 CN2017085596W WO2018076676A1 WO 2018076676 A1 WO2018076676 A1 WO 2018076676A1 CN 2017085596 W CN2017085596 W CN 2017085596W WO 2018076676 A1 WO2018076676 A1 WO 2018076676A1
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Abstract
Description
Claims (10)
- 一种复合滤芯,其特征在于,包括从外到内依次布置的预处理滤芯、精细过滤滤芯和活性炭滤芯,所述精细过滤滤芯包括第一集水管和精细过滤膜,所述第一集水管的侧壁上形成有多个集水孔,所述精细过滤膜套设在所述第一集水管的外侧且覆盖多个所述集水孔,所述第一集水管内的上部设有隔板,所述活性炭滤芯设在所述第一集水管内,所述活性炭滤芯包括:第二集水管,所述第二集水管设在所述第一集水管内,所述第二集水管的上端面与所述隔板的下表面彼此间隔开,且所述第二集水管的除其下端之外的外周壁与所述第一集水管的内周壁彼此间隔开,所述第二集水管的下端与所述第一集水管密封连接;活性炭,所述活性炭设在所述第二集水管内,所述活性炭的除其下端之外的外周壁与所述第二集水管的内周壁彼此间隔开,所述活性炭的下端与所述第二集水管密封连接,所述活性炭上形成有沿轴向贯通的出水孔,所述出水孔的上端封闭。
- 根据权利要求1所述的复合滤芯,其特征在于,所述活性炭的上端套设有封堵件,所述封堵件封堵所述出水孔的上端,且所述封堵件的外周壁与所述第二集水管的内周壁彼此间隔开;或者所述活性炭的上端延伸至所述隔板,所述隔板封堵所述出水孔的上端。
- 根据权利要求1或2所述的复合滤芯,其特征在于,所述第二集水管的下端具有向外延伸的安装板,所述安装板与所述预处理滤芯的内周壁之间彼此间隔开以限定出出水口,其中所述精细过滤滤芯位于所述安装板的上方。
- 根据权利要求3所述的复合滤芯,其特征在于,所述安装板的上表面上形成有与所述出水口连通的至少一个导槽。
- 根据权利要求4所述的复合滤芯,其特征在于,所述导槽为多个,多个所述导槽均为直槽且彼此平行间隔设置,且每个所述导槽的两端均贯穿所述安装板的外周壁;或者多个所述导槽沿所述安装板的周向间隔设置,每个所述导槽沿所述安装板的径向延伸且贯穿所述安装板的外周壁。
- 根据权利要求1-5中任一项所述的复合滤芯,其特征在于,所述第一集水管和所述第二集水管的下端之间通过螺纹结构连接,所述螺纹结构的上方设有至少一个密封圈,所述密封圈位于所述第一集水管的内周壁和所述第二集水管的外周壁之间。
- 根据权利要求6所述的复合滤芯,其特征在于,所述第一集水管的内周壁和所 述第二集水管的外周壁中的至少一个上形成有用于容纳所述密封圈的容纳槽。
- 根据权利要求1-7中任一项所述的复合滤芯,其特征在于,所述活性炭的底部设有导管,所述导管与所述出水孔连通,所述导管与所述第二集水管之间密封连接。
- 一种复合滤芯组件,其特征在于,包括:滤瓶,所述滤瓶的顶部敞开;滤盖,所述滤盖设在所述滤瓶的顶部,所述滤盖与所述滤瓶之间限定出容纳空间;根据权利要求1-8中任一项所述的复合滤芯,所述复合滤芯可拆卸地设在所述容纳空间内,所述复合滤芯的上端外周壁与所述滤瓶的内周壁之间密封连接,且所述复合滤芯的所述预处理滤芯的下端与所述滤瓶的内壁之间密封连接。
- 一种净水器,其特征在于,包括根据权利要求9所述的复合滤芯组件。
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KR1020177022515A KR102018620B1 (ko) | 2016-10-26 | 2017-05-23 | 복합 필터 소자, 정수기용 복합 필터 소자 어셈블리와 정수기 |
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CN201610969650.6A CN107986466A (zh) | 2016-10-26 | 2016-10-26 | 复合滤芯、用于净水器的复合滤芯组件和净水器 |
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RU2017130285A3 (zh) | 2019-02-28 |
RU2685313C2 (ru) | 2019-04-17 |
KR20180067459A (ko) | 2018-06-20 |
EP3508456A4 (en) | 2019-11-06 |
EP3508456A1 (en) | 2019-07-10 |
US10584050B2 (en) | 2020-03-10 |
KR102018620B1 (ko) | 2019-09-05 |
US20180127294A1 (en) | 2018-05-10 |
RU2017130285A (ru) | 2019-02-28 |
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