TWM481766U - Improved filter core structure - Google Patents

Description

Filter structure improvement

This creation is a filter element structure improvement, especially a filter element having multiple layers of different filter materials.

According to the environmental pollution, the pollution is particularly serious. In order to obtain clean drinking water, the water filter is generally used to filter out the potable water. However, the water filter relies on the filter element to filter impurities in the water. The odor makes the water filter ensure the production of clean drinking water for the user to drink; the conventional water filter, as shown in Fig. 1, is set as a space inside the cylinder 10 to form the chamber 100. The bottom of the cylinder 10 is welded with a bottom 12, and the bottom of the bottom 12 is provided with a lower protrusion 120; a filter cover 11 is screwed to the upper end of the cylinder 10, and a water inlet 13 is provided on the side of the filter cover 11 The chambers 100 are connected to each other, and the other side is provided with a water outlet 14. The top of the filter cartridge cover 11 is provided with an upper protrusion 110 and corresponding to the lower protrusion 120. The first filter material 15 is disposed between the upper and lower protrusions 110 and 120. The first filter material 15 has a through hole 150, and the upper end is provided with a cover 16 with a spacer 17 and the lower end is provided with a cover 18 with a spacer 19, and the upper and lower protrusions 110 and 120 pass through the upper and lower sides. The cover 16, 18 is assembled into the two ends of the through hole 150 of the first filter material 15, so that the first filter material 15 is positioned by the upper and lower protrusions 110, 120, so that the through hole 150 is connected The water outlet 14 is the first water filter; similarly, the first filter material 15 is set as the second filter material 151 and the third filter material 152 by the same member, and the second and third water filters are sequentially formed. And connecting the first, second and third water filters with the connecting pipe 1 , wherein the water flows into the chamber 100 through the water inlet 13 of the first water filter by pressurization, and is filtered through the first filter 15 The hole 150 is further flowed through the water outlet 14 to complete the first water filtration, and the second water filter is introduced through the communication pipe 1, and the second water filter is completed through the second filter material 151, and then introduced into the communication pipe 1 The third water filter is used to complete the third water filtration through the third filter material 152; however, the above structure actually has the following disadvantages:

(1) The conventional water filtering component is required to have a multi-channel filtering filter material in order to make the water filtering effect better. One filter material requires a filter cylinder body 10, and a plurality of filter materials require a plurality of cylinder bodies 10, and the components thereof are naturally It will generate higher costs and occupy a larger volume and area.

(2) When multiple filter water filters need to be replaced, it is also necessary to purchase a variety of different filter elements, and each filter material needs to be replaced separately. The cost is high and it is quite inconvenient, which is really a problem for users.

The reason is that this creator has a lot of conveniences in view of the above, and it is more convenient for the filter. After careful study and accumulated years of experience in the development and manufacturing of related industries, this creator has finally produced this creation.

The main purpose of this creation is to solve the above problems. The main technology and purpose is as follows: one of the objectives of the present invention is that a filter element is formed by a multi-layer concentric filter material of a first filter layer 20 and a second filter layer 21, wherein a filter tube is provided. 22. The extension filter tubes 230 and 250 of the upper and lower end sets of the upper and lower end sleeves of the tube form an accommodating space, and the far-infrared ceramics 27 can be placed therein, so that the single-channel filter element has multiple layers of filter material filtered water. Practical effect.

Another object of the present invention is to provide a spiral groove 201 on the inner wall surface of the first filter layer 20, so that when the second filter layer 21 is nested, it has the practical effect of reducing friction and being easier to assemble.

[study]

1‧‧‧Connected pipe

10‧‧‧Cylinder

100‧‧ ‧ room

11‧‧‧Filter cartridge cover

110‧‧‧Upper seat

12‧‧‧ bottom

120‧‧‧lower seat

13‧‧‧ Inlet

14‧‧‧Water outlet

15‧‧‧First filter

150‧‧‧through hole

151‧‧‧Second filter

152‧‧‧ third filter

16‧‧‧Upper cover

17, 19‧‧‧ shims

18‧‧‧Under the cover

[this creation]

20‧‧‧First filter

201‧‧‧Spiral groove

202‧‧‧First through hole

21‧‧‧Second filter

211‧‧‧Second through hole

22‧‧‧ filter tube

220‧‧‧through hole

221‧‧‧ third through hole

23‧‧‧Upper cover

230, 250‧‧‧ extension filter tube

24‧‧‧Upper washer

25‧‧‧Under the cover

26‧‧‧ Lower washer

27, 28‧‧‧ far infrared ceramics

Figure 1, is a cross-sectional view of the conventional

Figure 2 is an exploded view of the creation

Figure 3 is a perspective view of the creation combination

Figure 4, a cross-sectional view of the creative combination

Figure 5 is a sectional view of the combination of long columnar far infrared ceramics

In order to make the reviewer have a better understanding of the present work, a preferred embodiment and a drawing are described in detail as follows: Please refer to Figures 2, 3 and 4, a filter element comprising: a first filter layer 20, The second filter layer 21, the filter tube 22, the upper cover 23 and the lower cover 25, wherein the first filter layer 20 has a first through hole 202, the first through hole 202 is provided with a spiral groove 201; The second filter layer 21 is formed in the first through hole 202, and is provided with a second through hole 211; The filter tube 22 is disposed in the second through hole 211 and has a through hole 221. The surface of the tube body is provided with a plurality of through holes 220. The through hole 220 communicates with the second filter layer 21 and the third through hole 221. The upper cover 23 and the lower cover 25 are respectively provided with extension filter tubes 230 and 250. The upper and lower covers 23 and 25 cover the first and second filter layers 20 and 21 and the two ends of the filter tube 22, so that the extension filter tube 230, 250 is inserted into the third through hole 221 of the filter tube 22; by the above structure, a plurality of water filtering treatments are completed through the filter element, thereby achieving the practical effect of simple structure, low cost and no space occupation.

The composition of the present invention is described in detail as follows: Referring to Figures 2 to 4, the filter element of the present invention is formed by laminating a plurality of layers of filter materials. In this embodiment, the first filter layer 20 is made of non-woven fabric. The filter medium is made for filtering impurities in the water, and the second filter material 21 is made of activated carbon filter material for removing odor in water, and the filter tube 22 is made of metal or rubber material for use as the first and second filter materials 20 , the central axis of 21, to increase the firmness of the filter; when the second filter layer 21 is inserted into the first through hole 202 of the first filter layer 20, in order to make the two filter materials have a tight binding force, the second The filter layer 21 needs to be inserted into the first through hole 202 in a tamping manner, because the inner wall of the first through hole 202 is provided with a spiral groove 201, so that the inner wall of the first through hole 202 can be spirally grooved. 201 deforms, expands and contracts, and reduces the frictional resistance during the nesting, so that the second filter layer 21 can be easily assembled into the first through hole 202, and when the second filter layer 21 reaches the positioning, the inner wall of the first through hole 202 The first and second filter layers 20, 21 are tightly bonded without being detached without being pushed back to restore the shape.

Referring to FIG. 4, when the filtered water is desired, the water is input into the chamber 100 through the water inlet 13 of the filter cartridge cover 11, and the water pressure causes the water to sequentially pass through the first filter layer 20 and the second filter layer 21, and The through hole 220 of the filter tube 22 enters the third through hole 221, and the water flow passes through the extension filter tube 230 of the upper cover 23 to the water outlet 14, and the filtered water is outputted from the communication tube 1, so that the single filter element can have multiple layers. The practical effect of filter water filtration.

It is worth mentioning that the upper and lower ends of the filter tube 22 are arranged with the extension filter tubes 230 and 250 of the upper and lower covers 23 and 25 to form an accommodation space in which the granular far-infrared ceramics can be placed. 27 The effect of the water molecule is more activated, which is commonly known as "energy water". It can be added with a filter layer. Please refer to Figure 5, the far-infrared ceramic 28 is set to have a long column shape with through holes, so that water flows through The surface has the effect of activating water molecules. Of course, the far-infrared ceramics can also be set to other shapes, and can be placed in the filter tube 22, and other materials, such as magnets, etc., can be used. A filter element has more layers of filter material to filter water.

As can be seen from the above, this creation has the following functions and advantages:

(1) It is set into a composite filter material, which uses only one cylinder and a single filter core, and can have more effect of filtering, and has less occupied space, and has the advantages of simple structure and convenient space saving.

(2) When the filter element needs to be replaced, it only needs to be replaced with a filter, which is very convenient and time-saving and cost-effective.

However, the above-mentioned ones are only preferred embodiments of the present invention, and are not intended to limit the features of the present creation. The re-creation of the technical means and creation principles related to the creation is still the creative equivalent of the creation. .

In summary, the structure of this creation does have excellent practicality and enhanced efficiency. It is in line with the provisions of the Patent Law, and it is submitted in accordance with the law.

20‧‧‧First filter

201‧‧‧Spiral groove

202‧‧‧First through hole

21‧‧‧Second filter

211‧‧‧Second through hole

22‧‧‧ filter tube

220‧‧‧through hole

221‧‧‧ third through hole

23‧‧‧Upper cover

230, 250‧‧‧ extension filter tube

24‧‧‧Upper washer

25‧‧‧Under the cover

26‧‧‧ Lower washer

Claims (5)

The filter core structure is improved. The filter element comprises: a first filter layer, a second filter layer, a filter tube, an upper cover and a lower cover, wherein the first filter layer has a first through hole penetrating through, the first through hole inner hole The wall is provided with a spiral groove; the second filter layer is formed in the first through hole, and is provided with a second through hole; the filter tube is formed in the second through hole and has a through hole through the third through hole. a plurality of through holes are disposed on the surface of the pipe body, and the through holes communicate with the second filter layer and the third through hole; the upper cover and the lower cover are respectively provided with an extension filter tube, and the upper and lower covers cover the first and second filter layers and At both ends of the filter tube, each extension filter tube is sleeved into the third through hole of the filter tube; by the above structure, a plurality of water filtering treatments are completed through the filter element, thereby achieving the practical effect of simple structure, low cost and no space occupation. The improvement of the filter structure according to claim 1, wherein the third through hole can be filled with far infrared ray. The filter element structure as described in claim 2, wherein the far-infrared ceramic can be set in a granular shape, a long column shape or the like. The filter element structure according to claim 1, wherein the first filter layer is a non-woven filter material. The filter element structure as described in claim 1, wherein the second filter layer is an activated carbon filter.