CN206746066U - A water purifier filter element with a composite structure - Google Patents
A water purifier filter element with a composite structure Download PDFInfo
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- CN206746066U CN206746066U CN201720396366.4U CN201720396366U CN206746066U CN 206746066 U CN206746066 U CN 206746066U CN 201720396366 U CN201720396366 U CN 201720396366U CN 206746066 U CN206746066 U CN 206746066U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 229920000742 Cotton Polymers 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
一种复合结构的净水器滤芯，包括上端盖、主体、下端盖、颗粒活性炭和PP棉，筒形海绵体过滤件设置在下端盖内，圆柱体凸起插入筒形海绵体过滤件的中心孔内；主体的下端与下端盖螺合，筒形海绵体过滤件位于主体内，下端面与下端盖的端盖板贴合；筒形海绵体过滤件和隔板之间的主体内设置所述颗粒活性炭；PP棉设置在隔板上，定位销体伸入PP棉的中心孔内，PP棉与主体的间隙与导水孔相通；主体的上端与上端盖螺合，PP棉的上端面与上端盖的端盖板贴合。由于采用这样的结构，三种过滤功能的芯体复合，具有多种功能，而且能防止串水，使用寿命长。
A water purifier filter element with a composite structure includes an upper end cover, a main body, a lower end cover, granular activated carbon and PP cotton. A cylindrical sponge filter is arranged in the lower end cover, and a cylindrical protrusion is inserted into the central hole of the cylindrical sponge filter; the lower end of the main body is screwed with the lower end cover, the cylindrical sponge filter is located in the main body, and the lower end face is fitted with the end cover plate of the lower end cover; the granular activated carbon is arranged in the main body between the cylindrical sponge filter and the partition; the PP cotton is arranged on the partition, and the positioning pin body extends into the central hole of the PP cotton, and the gap between the PP cotton and the main body is connected with the water guide hole; the upper end of the main body is screwed with the upper end cover, and the upper end face of the PP cotton is fitted with the end cover plate of the upper end cover. Due to the adoption of such a structure, the core body with three filtering functions is composite, has multiple functions, can prevent water from flowing, and has a long service life.
Description
技术领域technical field
本实用新型涉及净水器技术领域，尤其是净水器使用的复合结构的滤芯。The utility model relates to the technical field of water purifiers, in particular to a filter element with a composite structure used in the water purifier.
背景技术Background technique
由于人们生活水平的提高，健康意识也越来越强，净水器将成为家庭必备的产品，目前市场上的净水器通常为 5个滤芯过滤，即：第一个PP棉滤芯、第二个颗粒活性炭滤芯、第三个致密PP棉滤芯、第四个反渗透膜滤芯、第五个后置活性炭滤芯此5个滤芯组成的净化系统；而净水的滤芯是根据使用情况要进行定期更换，特别是第一个到第三个作为净水的前端预过滤作用，更换频率相对较高，一般是6个月左右(根据不同地区水质状况和使用频率不同更换时间不同)，因此净水器后期更换滤芯也要花费时间和精力Due to the improvement of people's living standards and the growing awareness of health, water purifiers will become a must-have product for families. Currently, water purifiers on the market are usually filtered by 5 filter elements, namely: the first PP cotton filter element, the second The purification system consists of two granular activated carbon filter elements, the third dense PP cotton filter element, the fourth reverse osmosis membrane filter element, and the fifth post-installed activated carbon filter element; Replacement, especially the first to third as the front-end pre-filtration of water purification, the replacement frequency is relatively high, usually about 6 months (the replacement time varies according to the water quality conditions and frequency of use in different regions), so the water purification It takes time and effort to replace the filter element at the end of the filter
净水器的5个滤芯是放在5个密封滤瓶里面，每级滤芯之间采用PE水管进行连接，虽然随着行业技术的升级，但仍然不能避免相连接的地方长时间后会形成渗漏，导致用户一定的经济损失。The 5 filter elements of the water purifier are placed in 5 sealed filter bottles, and PE water pipes are used to connect each filter element. Although with the upgrading of industry technology, it is still unavoidable that the connected places will form seepage after a long time. Leakage, resulting in certain economic losses for users.
实用新型内容Utility model content
本实用新型的目的是：提供一种复合结构的净水器滤芯，它具有防止串水，使用寿命长，过滤效果好的特点。The purpose of the utility model is to provide a water purifier filter element with a composite structure, which has the characteristics of preventing water leakage, long service life and good filtering effect.
本实用新型是这样实现的：一种复合结构的净水器滤芯，包括上端盖、主体、下端盖、颗粒活性炭和PP棉，上端盖内设置有内螺纹、端盖板上设置有出水接口，出水接口内有一止位板，止位板上设置有出水孔；其特殊之处在于：所述下端盖包括设置有盖内的内螺纹、位于下端盖内的端盖板上的圆柱形凸起和环绕圆柱形凸起的若干个进水孔；The utility model is realized in the following way: a water purifier filter element of a composite structure, including an upper end cover, a main body, a lower end cover, granular activated carbon and PP cotton, an internal thread is arranged in the upper end cover, and a water outlet interface is arranged on the end cover plate, There is a stop plate in the water outlet interface, and a water outlet hole is arranged on the stop plate; the special feature is that the lower end cover includes an internal thread in the cover, and a cylindrical protrusion on the end cover plate in the lower end cover. and a number of water inlet holes surrounding the cylindrical protrusion;
所述主体的上部设置有隔板，隔板位于与主体上端一侧的表面上设置有定位销体，隔板上设置有环绕定位销体的导水孔；The upper part of the main body is provided with a baffle, and the surface of the baffle located on the side of the upper end of the main body is provided with a positioning pin, and the baffle is provided with a water guide hole surrounding the positioning pin;
所述PP棉呈两端开口的筒形；The PP cotton is in the shape of a cylinder with two ends open;
还包括筒形海绵体过滤件；Also includes a cylindrical sponge filter;
筒形海绵体过滤件设置在下端盖内，圆柱体凸起插入筒形海绵体过滤件的中心孔内；主体的下端与下端盖螺合，筒形海绵体过滤件位于主体内，下端面与下端盖的端盖板贴合；筒形海绵体过滤件和隔板之间的主体内设置所述颗粒活性炭；PP棉设置在隔板上，定位销体伸入PP棉的中心孔内，PP棉与主体之间的间隙与导水孔相通；主体的上端与上端盖螺合，PP棉的上端面与上端盖的端盖板贴合。The cylindrical sponge filter is set in the lower end cover, and the cylindrical protrusion is inserted into the central hole of the cylindrical sponge filter; the lower end of the main body is screwed with the lower end cover, the cylindrical sponge filter is located in the main body, and the lower end surface is in contact with the lower end cover. The end cover plate of the lower end cover is attached; the granular activated carbon is arranged in the main body between the cylindrical sponge filter and the partition; PP cotton is arranged on the partition, and the positioning pin body extends into the center hole of the PP cotton, and the PP cotton The gap between the cotton and the main body communicates with the water guide hole; the upper end of the main body is screwed with the upper end cover, and the upper end surface of the PP cotton is attached to the end cover plate of the upper end cover.
所述的一种复合结构的净水器滤芯，其特殊之处在于：所述隔板上设置有位于导水孔和定位销体之间的环形凸起；The water purifier filter element with a composite structure is special in that: the separator is provided with an annular protrusion between the water guide hole and the positioning pin body;
所述上端盖的端盖板上设置有环绕与出水接口连通的出水孔的环形凸起；The end cover plate of the upper end cover is provided with an annular protrusion surrounding the water outlet hole communicated with the water outlet interface;
所述PP棉的上下端分别与环形凸起配合。The upper and lower ends of the PP cotton are matched with the annular protrusions respectively.
所述的一种复合结构的净水器滤芯，其特殊之处在于：所述定位销体中空具有下开口。The water purifier filter element with a composite structure is special in that: the positioning pin body is hollow and has a lower opening.
所述的一种复合结构的净水器滤芯，其特殊之处在于：所述圆柱形凸起中空具有下开口。The water purifier filter element with a composite structure is special in that: the hollow cylindrical protrusion has a lower opening.
本实用新型一种复合结构的净水器滤芯，由于采用这样的结构，三种过滤功能的芯体复合，具有多种功能，而且能防止串水，使用寿命长。The utility model relates to a water purifier filter element with a composite structure. Due to the adoption of such a structure, the core body with three filtering functions is composited, has multiple functions, can prevent water from passing through, and has a long service life.
附图说明Description of drawings
图1是本实用新型的剖视图。Fig. 1 is a sectional view of the utility model.
图2是本实用新型下端盖的立体图。Fig. 2 is a perspective view of the lower end cover of the utility model.
图3是本实用新型下端盖的主视图。Fig. 3 is a front view of the lower end cover of the utility model.
具体实施方式detailed description
下面结合附图对本实用新型作进一步描述。Below in conjunction with accompanying drawing, the utility model is further described.
如图1所示，一种复合结构的净水器滤芯，包括上端盖1、主体2、下端盖3、颗粒活性炭4和PP棉5，上端盖1内设置有内螺纹、端盖板上设置有出水接口11，出水接口11内有一止位板12，止位板12上设置有出水孔，止位板12上设置有密封垫8。As shown in Figure 1, a water purifier filter element of a composite structure includes an upper end cover 1, a main body 2, a lower end cover 3, granular activated carbon 4 and PP cotton 5, the upper end cover 1 is provided with internal threads, and the end cover plate is provided with There is a water outlet interface 11, and there is a stop plate 12 inside the water outlet interface 11, a water outlet hole is arranged on the stop plate 12, and a sealing gasket 8 is arranged on the stop plate 12.
所述下端盖3包括设置有盖内的内螺纹、位于下端盖内的端盖板上的圆柱形凸起31和环绕圆柱形凸起的若干个进水孔32；The lower end cover 3 includes an internal thread provided in the cover, a cylindrical protrusion 31 on the end cover plate in the lower end cover and several water inlet holes 32 surrounding the cylindrical protrusion;
所述主体2的上部设置有隔板21，隔板21位于与主体2上端一侧的表面上设置有定位销体22，隔板21上设置有环绕定位销体22的导水孔23；The upper part of the main body 2 is provided with a baffle 21, and the surface of the baffle 21 located on the side of the upper end of the main body 2 is provided with a positioning pin 22, and the baffle 21 is provided with a water guide hole 23 surrounding the positioning pin 22;
所述PP棉5呈两端开口的筒形；The PP cotton 5 is cylindrical in shape with two ends open;
还包括筒形海绵体过滤件6；Also includes a cylindrical sponge body filter 6;
筒形海绵体过滤件6设置在下端盖3内，圆柱体凸起31插入筒形海绵体过滤件6的中心孔内；主体2的下端与下端盖3螺合，筒形海绵体过滤件6位于主体2内，下端面与下端盖3的端盖板贴合；筒形海绵体过滤件6和隔板21之间的主体2内设置所述颗粒活性炭4；PP棉5设置在隔板21上，定位销体22伸入PP棉5的中心孔内，PP棉5与主体2之间的间隙与导水孔23相通；主体2的上端与上端盖1螺合，PP棉2的上端面与上端盖1的端盖板贴合。The cylindrical sponge filter 6 is arranged in the lower end cover 3, and the cylindrical protrusion 31 is inserted into the central hole of the cylindrical sponge filter 6; the lower end of the main body 2 is screwed with the lower end cover 3, and the cylindrical sponge filter 6 Located in the main body 2, the lower end surface is attached to the end cover plate of the lower end cover 3; the granular activated carbon 4 is arranged in the main body 2 between the cylindrical sponge filter 6 and the partition 21; the PP cotton 5 is arranged on the partition 21 Above, the positioning pin body 22 extends into the central hole of the PP cotton 5, and the gap between the PP cotton 5 and the main body 2 communicates with the water guide hole 23; the upper end of the main body 2 is screwed with the upper end cover 1, and the upper end surface of the PP cotton 2 Fit with the end cover plate of the upper end cover 1.
所述隔板21上设置有位于导水孔23和定位销体22之间的环形凸起7；The partition 21 is provided with an annular protrusion 7 located between the water guide hole 23 and the positioning pin body 22;
所述上端盖1的端盖板上设置有环绕与出水接口11连通的出水孔的环形凸起7；The end cover plate of the upper end cover 1 is provided with an annular protrusion 7 surrounding the water outlet hole communicated with the water outlet interface 11;
所述PP棉5的上下端分别与环形凸起7配合。The upper and lower ends of the PP cotton 5 cooperate with the annular protrusion 7 respectively.
所述定位销体22中空具有下开口。The positioning pin body 22 is hollow and has a lower opening.
所述圆柱形凸起31中空具有下开口。The cylindrical protrusion 31 is hollow and has a lower opening.
本实用新型在使用时，水经下端盖3上的进水孔32、筒形海绵体过滤件6过滤，颗粒活性炭4过滤；然后经隔板21上的导水孔23，进入PP棉与主体2之间的间隙、经PP棉过滤进入PP棉的中心孔，然后经上端盖1的出水接口11流出。When the utility model is in use, water is filtered through the water inlet hole 32 on the lower end cover 3, the cylindrical sponge filter 6, and the granular activated carbon 4; 2, the PP cotton is filtered into the central hole of the PP cotton, and then flows out through the water outlet 11 of the upper end cover 1.
以上所述的仅是本实用新型的优先实施方式。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型原理的情况下，还可以作出若干改进和变型，这也视为本实用新型的保护范围。What has been described above is only the preferred implementation of the present utility model. It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the utility model, which are also regarded as the protection scope of the utility model.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118236762A (en) * | 2024-04-01 | 2024-06-25 | 广东碧丽饮水设备有限公司 | Composite filter element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118236762A (en) * | 2024-04-01 | 2024-06-25 | 广东碧丽饮水设备有限公司 | Composite filter element |
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