CN202666518U - 一种双筒滤芯 - Google Patents

一种双筒滤芯 Download PDF

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Publication number
CN202666518U
CN202666518U CN 201220215978 CN201220215978U CN202666518U CN 202666518 U CN202666518 U CN 202666518U CN 201220215978 CN201220215978 CN 201220215978 CN 201220215978 U CN201220215978 U CN 201220215978U CN 202666518 U CN202666518 U CN 202666518U
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CN 201220215978
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蒋世昌
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Abstract

本实用新型公开了一种双筒滤芯,包括内筒和外筒,所述外筒套装与内筒外,所述内筒和外筒采用不锈钢材料制成,所述内筒和外筒上开设有透水孔,所述内筒与外筒之间设有无纺布层和滤纸层,所述外筒外表面包裹有水滴聚结层。与现有滤芯相比较,本实用新型包括内筒和外筒,所述外筒套装与内筒外,使滤芯结构稳固,所述内筒和外筒采用不锈钢材料制成,不易生锈,使用寿命长,所述内筒和外筒上开设有透水孔,透水孔作为水流通道,所述外筒透水孔孔径大于内筒透水孔孔径,减少制造成本,且不会因为孔径小影响出水速度,所述内筒与外筒之间设有无纺布层和滤纸层,起过滤的作用,所述外筒外表面包裹有水滴聚结层,方便聚结水滴。

Description

一种双筒滤芯
技术领域
本实用新型涉及一种过滤器滤芯,尤其涉及一种双筒滤芯。
背景技术
目前的过滤器结构复杂且过滤效果也不太理想,大都因为滤芯效果差导致,而且清洁起来也不方便。
实用新型内容
针对上述现有技术存在的问题,本实用新型目的在于提供一种结构简单、成本低过滤效果好的过滤器滤芯。
本实用新型的技术方案是:一种双筒滤芯,包括内筒和外筒,所述外筒套装与内筒外,所述内筒和外筒采用不锈钢材料制成,所述内筒和外筒上开设有透水孔,所述内筒与外筒之间设有无纺布层和滤纸层,所述外筒外表面包裹有水滴聚结层。
作为优选,所述外筒透水孔孔径大于内筒透水孔孔径。
本实用新型的有益效果是:本实用新型包括内筒和外筒,所述外筒套装与内筒外,使滤芯结构稳固,所述内筒和外筒采用不锈钢材料制成,不易生锈,使用寿命长,所述内筒和外筒上开设有透水孔,透水孔作为水流通道,所述外筒透水孔孔径大于内筒透水孔孔径,减少制造成本,且不会因为孔径小影响出水速度,所述内筒与外筒之间设有无纺布层和滤纸层,起过滤的作用,所述外筒外表面包裹有水滴聚结层,方便聚结水滴。
附图说明
图1为本实用新型实施例的结构示意图。
图中:1.内筒;2.外筒;3.无纺布层;4.滤纸层;5.水滴聚结层。
具体实施方式
实施例:作为本实用新型的一种实施方式,如图1所示,一种双筒滤芯,包括内筒1和外筒2,所述外筒2套装与内筒1外,使滤芯结构稳固,所述内筒1和外筒2采用不锈钢材料制成,不易生锈,使用寿命长,所述内筒1和外筒2上开设有透水孔,透水孔作为水流通道,所述外筒2透水孔孔径大于内筒1透水孔孔径,减少制造成本,且不会因为孔径小影响出水速度,所述内筒1与外筒2之间设有无纺布层3和滤纸层4,起过滤的作用,所述外筒2外表面包裹有水滴聚结层5,方便聚结水滴。

Claims (2)

1.一种双筒滤芯,其特征在于:包括内筒(1)和外筒(2),所述外筒(2)套装与内筒(1)外,所述内筒(1)和外筒(2)采用不锈钢材料制成,所述内筒(1)和外筒(2)上开设有透水孔,所述内筒(1)与外筒(2)之间设有无纺布层(3)和滤纸层(4),所述外筒(2)外表面包裹有水滴聚结层(5)。
2.根据权利要求1所述一种双筒滤芯,其特征在于:所述外筒(2)透水孔孔径大于内筒(1)透水孔孔径。
CN 201220215978 2012-05-15 2012-05-15 一种双筒滤芯 Expired - Fee Related CN202666518U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220215978 CN202666518U (zh) 2012-05-15 2012-05-15 一种双筒滤芯

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Application Number Priority Date Filing Date Title
CN 201220215978 CN202666518U (zh) 2012-05-15 2012-05-15 一种双筒滤芯

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CN202666518U true CN202666518U (zh) 2013-01-16

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CN 201220215978 Expired - Fee Related CN202666518U (zh) 2012-05-15 2012-05-15 一种双筒滤芯

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107823958A (zh) * 2017-12-11 2018-03-23 徐州赛诺过滤科技有限公司 高精度滤芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107823958A (zh) * 2017-12-11 2018-03-23 徐州赛诺过滤科技有限公司 高精度滤芯

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