Liquid filter for automatic cleaning filter core

自动清洗滤芯的液体过滤器

Abstract

The utility model relates to a liquid filter for automatically cleaning filter cores, which is provided with a pressure-difference suction exhauster used for automatically cleaning the filter cores. The pressure-difference suction exhauster is composed of sewage suction pipe and a seal block arranged in parallel with a filter core cartridge, the lower end of the suction pipe is connected with atmosphere, the side facing the filter core cartridge are provided with gap grooves from the top to the bottom, the edge of each gap groove is provided with a lug boss, the seal block is arranged between the filter core cartridge and the suction pipe, one side of the seal block is provided with a sliver groove sheathed on the lug boss of the gap groove of the suction pipe, the opposite side abuts with the outer wall of the filter core cartridge, and a cavity is formed between the seal block and the outer wall of the filter core cartridge. The utility model has the advantages of simple and reasonable structure and assurance of the quality and the efficiency of liquid filtering.
本实用新型系自动清洗滤芯的液体过滤器,具有用于自动清洗滤芯的压差吸除器,它由皆平行于滤芯筒设置的污渣吸除管与密封块组成,吸除管下端口与大气相接,面向滤芯筒一侧的管壁自上至下开有豁口槽、该豁口槽边缘为一凸台,密封块置于滤芯筒与吸除管之间,其一侧开有长条槽滑套于吸除管的豁口槽凸台上、相反一侧抵顶在滤芯筒外壁上,密封块与滤芯筒外壁间呈一凹槽空腔。优点是:结构简单合理,可确保对液体过滤的质量及效率。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102527129-AJuly 04, 2012新世膜科技股份有限公司A self-pumping water purifier
    CN-102527129-BSeptember 10, 2014新世膜科技股份有限公司一种自泵式净水器