CN212246508U - Filter core and water purification system - Google Patents
Filter core and water purification system Download PDFInfo
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- CN212246508U CN212246508U CN202021370545.9U CN202021370545U CN212246508U CN 212246508 U CN212246508 U CN 212246508U CN 202021370545 U CN202021370545 U CN 202021370545U CN 212246508 U CN212246508 U CN 212246508U
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- filter
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- filter body
- water outlet
- water inlet
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Abstract
The utility model discloses a filter core and water purification system. The filter element comprises a shell and a filter body, wherein a water inlet, a first water outlet, a second water outlet and a third water outlet are formed in the shell; the filter body is arranged inside the shell and comprises a first filter body and a second filter body, the second filter body is arranged inside the first filter body, a first flow channel communicated with the water inlet and the first water outlet is formed between the shell and the first filter body, a second flow channel communicated with the second water outlet is formed between the first filter body and the second filter body, and a third flow channel communicated with the third water outlet is formed inside the second filter body. The technical scheme of the utility model through providing a two play water composite filter core of simplifying the structure, solved the problem that the water purification system structure of filter core and applied this filter core is complicated.
Description
Technical Field
The utility model relates to a water purification technical field, in particular to filter core and use water purification system of this kind of filter core.
Background
The inside water route structure of two play water composite filter element among the prior art is complicated, and the water purification process often can not once only be accomplished, and the water after the first time of handling need flow out the inside multiple purification that realizes of filter core inflow filter core of filter core rethread outside water purification system's pumping device, and the water purification system that leads to using this two play water composite filter element simultaneously sets up also comparatively complicacy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filter core and water purification system, aim at solving prior art, the problem that the water purification system structure of two play water filter cores and applied this filter core is complicated.
In order to achieve the above object, the utility model provides a filter core, the filter core includes: the filter comprises a shell and a filter body, wherein the shell is provided with a water inlet, a first water outlet, a second water outlet and a second water outlet; the filter body set up in inside the casing, the filter body includes first filter body and second filter body, the second filter body set up in first filter body is inside, the casing with be formed with first runner between the first filter body, first runner with the water inlet with first delivery port intercommunication, first filter body with the second filter body between be formed with the second runner of second delivery port intercommunication, the second filter body inside be formed with the third runner of second delivery port intercommunication.
Preferably, the filter element includes a second filter body and a third filter body, the third filter body is disposed inside the second filter body, a fourth flow channel communicated with the second water outlet is formed between the third filter body and the second filter body, and the third flow channel is disposed inside the third filter body.
Preferably, the first filter body, the second filter body and the third filter body are all in a cylinder shape with a closed bottom, the first filter body is sleeved on the second filter body, and the second filter body is sleeved on the third filter body.
Preferably, the second filter body comprises a support tube and a filter layer attached to the support tube, the support tube is provided with a plurality of through holes, and the through holes are communicated with the fourth flow channel.
Preferably, a fixing member is arranged between the shell and the first filter body, between the first filter body and the second filter body, and between the second filter body and the third filter body.
Preferably, the filter element comprises a filter bottle with an opening at one end and a filter element cover arranged at the opening of the filter bottle, and the water inlet and the first water outlet, the second water outlet and the third water outlet are all arranged on the filter element cover.
The utility model also provides a water purification system, water purification system includes the filter core. The water purification system further comprises a double-water-outlet faucet, an external water inlet and an external water outlet, the double-water-outlet faucet is connected with the second water outlet and the third water outlet, the external water inlet is connected with the water inlet, and the external water outlet is connected with the first water outlet.
Preferably, a pre-filter is arranged between the external water inlet and the water inlet.
Preferably, a booster pump is arranged between the pre-filter and the water inlet.
Preferably, a high-pressure switch is arranged between the third water outlet and the double-water-outlet faucet, a water inlet valve is arranged between the pre-filter and the booster pump, and a flushing valve is arranged between the first water outlet and the external water outlet.
The utility model discloses a simplify two play water composite filter element's inner structure, the filter core includes the casing and sets up in the casing inside first filter body and the second filter body of crossing, the second filter body set up in first filter body is inside, the casing with first filter body, second are crossed and are formed with a plurality of runners that supply different rivers to flow between the filter body, the casing be formed with a plurality of delivery ports of runner intercommunication, the water that needs to handle is direct to once only accomplish in the filter core inside and purifies and flow from different delivery ports, provides a simple structure's filter core and uses the water purification system of this filter core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a filter element of the present invention;
FIG. 2 is an exploded view of the filter cartridge of FIG. 1;
FIG. 3 is a schematic view of a water purification system using the filter cartridge of FIG. 1;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 10 | |
11 | |
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| 110 | |
| Water inlet | |
| 110b | The |
110c | |
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| 110d | |
111 | |
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| 12 | |
13 | |
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| 14 | |
15 | |
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| 16 | |
17 | |
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| 18 | |
19 | |
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| 20 | High- |
21 | Double-outlet water tap |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
It should be noted that the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a filter core 10, filter core 10 includes: the filter comprises a shell 11 and a filter body, wherein the shell 11 is provided with a water inlet 110a, a first water outlet 110b, a second water outlet 110c and a second water outlet 110 d; the filtering body is arranged inside the shell and comprises a first filtering body 12 and a second filtering body 13, the second filtering body 13 is arranged inside the first filtering body 12, a first flow channel is formed between the shell 11 and the first filtering body 12 and communicated with the water inlet 110a and the first water outlet 110b, a second flow channel communicated with the second water outlet 110c is formed between the first filtering body 12 and the second filtering body 13, and a third flow channel communicated with the second water outlet 110d is formed inside the second filtering body 13.
Specifically, raw water to be treated enters the inside of the filter element from the water inlet 110a and flows into the first flow passage. The water in the first flow passage enters the first filter body 12 again, and the water filtered by the first filter body 12 is clean water which flows into the second flow passage. The remaining water in the first flow channel is waste water and is discharged from the first water outlet 110 b. The purified water in the second flow passage flows into the second filtering body 13 for filtering, and the water passing through the second filtering body 13 is purified water. And the remaining clean water in the second flow passage is discharged from the second water outlet 110 c. The pure water enters the third flow channel and is discharged from the second water outlet 110d through the third flow channel.
Thus, the shell 11, the first filter 12 and the second filter 13 are sequentially sleeved from outside to inside. Raw water to be treated flows in from the outside, is sequentially filtered from the outside to the inside, and water with different water qualities is discharged from different water outlets. The internal waterway structure of the filter element 10 is simplified, and compared with other double-water-outlet filter elements, the filter element 10 is used for treating water into purified water without adopting an external device to pump out the water, and then the purified water flows into the filter element 10 for internal purification. But the purification of water is directly accomplished inside the filter cartridge 10. So set up, filter core 10 simple structure, it is comparatively convenient to use.
In a preferred embodiment, for improving the taste of pure water, the filter element 10 further includes a third filter 14, the third filter 14 is disposed inside the second filter 13, a fourth flow channel communicated with the second water outlet 110c is formed between the third filter 14 and the second filter 13, and the third flow channel is disposed inside the third filter 14.
Namely, the second filter body 13 and the third filter body 14 are sleeved. The purified water flows in from the second filtering body 13 to obtain the purified water filtered by the second filtering body 13, and then flows in the third filtering body 14 to be continuously filtered to obtain the purified water with improved taste. Specifically, the fourth flow channel is disposed between the third filtering body 14 and the second filtering body 13, the pure water in the fourth flow channel flows into the third filtering body 14 to be continuously filtered to obtain pure water with improved taste, and the pure water with improved taste flows into the second water outlet 110d from the first flow channel. The unmodified pure water flows into the second water outlet 110 c.
In a preferred embodiment, the first filter 12, the second filter 13, and the third filter 14 are all cylindrical with closed bottoms, the first filter 12 is sleeved on the second filter 13, and the second filter 13 is sleeved on the third filter 14. Namely, the first filtering body 12, the second filtering body 13 and the third filtering body 14 are sleeved with each other to form a flow passage for water to flow through. Further, the housing 11 is also a cylindrical object with a closed bottom, that is, the housing 11, the first filter 12, the second filter 13, and the third filter 14 are sequentially sleeved from inside to outside. By the arrangement, the water path structure inside the filter element 10 is simplified, and the filter element is convenient to install and use.
Further, the second filter body 13 includes a support tube and a filter layer attached to the support tube, the support tube is provided with a plurality of through holes, and the through holes are communicated with the fourth flow channel. Further, the second filter 13 is a filter that is required to purify purified water into pure water. To meet this requirement, in a preferred embodiment, the second filter body 13 is an RO filter cartridge 10, i.e. a reverse osmosis filter cartridge 10. The filtering layer of the RO filter element 10 is an RO membrane, and the RO membrane is wound on the supporting tube. The purified water is purified to pure water after passing through the RO membrane, and then flows into the fourth flow channel through the through hole.
Preferably, fixing members are disposed between the housing 11 and the first filter 12, between the first filter 12 and the second filter 13, and between the third filter 14 and the second filter 13.
In order to avoid damage to the filter body from external impacts, the position of the filter body inside the housing 11 is relatively fixed. Further, the fixing pieces are respectively arranged at the bottom of the filtering body. And connects two adjacent filter bodies, or connects the housing 11 and the filter bodies. Meanwhile, the fixing piece is arranged, so that the circulation of the water channel cannot be influenced. Namely, a certain gap is left at the connecting position of the shell 11 or the filter body and the fixing piece.
Preferably, the filter element 10 includes a filter bottle 111 having an opening at one end and a filter element cover 110 disposed at the opening of the filter bottle, and the water inlet 110a110a and the first water outlet 110b, the second water outlet 110c and the third water outlet 110d are disposed on the filter element cover 110. The shell 11 is simple in structure, and when the filter is installed, the plurality of filter bodies inside the shell 11 can be sequentially installed into the filter flask 111, and then the flow channel is communicated with the water outlet. In order to correspond to the structure inside the filter element 10, the second water outlet 110d should be disposed at the middle of the filter element cover 110, and the first water outlet 110b and the second water outlet 110c are disposed at both sides of the third water outlet 110d, respectively.
Further, the water inlet 110a, the first water outlet 110b, the second water outlet 110c and the third water outlet 110d should be spaced apart from each other on the filter element cover 110. Thus, the filter element 10 is convenient to connect with other components in the water purification system to jointly complete the water purification function.
The utility model also provides a water purification system, water purification system includes filter core 10. The water purification system further comprises a double-outlet water faucet 21, an external water inlet 15 and an external water outlet, the double-outlet water faucet 21 is connected with the second water outlet 110c and the third water outlet 110d, the external water inlet 15 is connected with the water inlet 110a, and the external water outlet is connected with the first water outlet 110 b. Specifically, the water inlet 110a of the filter element 10 and the three water outlets are respectively connected with other devices of the water purification system through pipelines, so as to jointly form a water inlet system with a double water outlet structure. At the same time, since the inner structure of the filter cartridge 10 is simplified. That is, the water purification system does not need to be provided with a device for pumping the primarily filtered water out of the filter cartridge 10 and then purifying the primarily filtered water. I.e. the structure of the water purification system is correspondingly simplified.
Preferably, a pre-filter 16 is disposed between the external water inlet 15 and the water inlet 110 a. The water purification system is pre-treated by adding a pre-filter 16 at the front end of the water purifier, so that the pressure of the internal filtration of the filter element 10 can be effectively shared, and the filtration effect of the water purification system is improved. The pre-filter 16 may be a disposable cartridge 10 or a removable and cleanable cartridge 10. Further, it is possible to determine whether or not the pre-filter 16 needs to be added according to the quality of the raw water to be treated.
Preferably, a booster pump 18 is disposed between the pre-filter 16 and the water inlet 110 a. In the conventional double-outlet composite filter element 10, the booster pump 18 is usually disposed inside the filter element 10. The water purification system will the booster pump 18 sets up the outside of filter core 10 has further simplified the waterway structure of filter core 10, easy to assemble and use. Further, the booster pump 18 pressurizes the raw water to be treated and presses the raw water into the first flow channel through the water inlet 110a, and the remaining waste water treated in the first flow channel flows out from the first water outlet 110 b. The rest water is pressed into each stage of filter body to be filtered continuously.
Preferably, a high-pressure switch 20 is arranged between the third water outlet 110d and the double-outlet water tap 21, a water inlet valve 17 is arranged between the pre-filter 16 and the booster pump 18, and a flushing valve 19 is arranged between the first water outlet 110b and the external water outlet. Preferably, the inlet valve 17, the flushing valve 19 and the high-pressure switch 20 are used for controlling the opening and closing of the pipeline of the water purification system to adapt to different use requirements.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A filter cartridge, comprising:
a housing formed with a water inlet, a first water outlet, a second water outlet and a third water outlet;
the filter body, filter the body set up in inside the casing, filter the body including first filter body and second filter body, the second filter body set up in first filter body is inside, the casing with be formed with between the first filter body with the water inlet with the first runner of first delivery port intercommunication, first filter body with the second filter body between be formed with the second runner of second delivery port intercommunication, the second filter body inside be formed with the third runner of third delivery port intercommunication.
2. The filter cartridge of claim 1, wherein the filter cartridge includes a third filter body disposed within the second filter body, wherein a fourth flow passage is defined between the third filter body and the second filter body in communication with the second outlet port, and wherein the third flow passage is disposed within the third filter body.
3. The filter element of claim 2, wherein the filter body is a cylinder with a closed bottom end, the first filter body is sleeved on the second filter body, and the second filter body is sleeved on the third filter body.
4. The filter element as claimed in claim 3, wherein the second filter body comprises a support tube and a filter layer attached to the support tube, the support tube is provided with a plurality of through holes, and the through holes are communicated with the fourth flow passage.
5. The filter cartridge of claim 3, wherein a fastener is disposed between the housing and the first filter, between the first filter and the second filter, and between the second filter and the third filter.
6. The filter cartridge of claim 1, wherein the filter cartridge comprises a filter flask having an opening at one end and a filter cartridge cover disposed at the filter flask opening, the water inlet and the first, second, and third water outlets being disposed on the filter cartridge cover.
7. A water purification system, comprising the filter element of any one of claims 1 to 6, and further comprising a dual-outlet faucet, an external water inlet, and an external water outlet, wherein the dual-outlet faucet is connected to the second water outlet and the third water outlet, the external water inlet is connected to the water inlet, and the external water outlet is connected to the first water outlet.
8. The water purification system of claim 7, wherein a pre-filter is disposed between the ambient water inlet and the water inlet.
9. The water purification system of claim 8, wherein a booster pump is disposed between the pre-filter and the water inlet.
10. The water purification system of claim 9, wherein a high pressure switch is provided between the third water outlet and the dual water outlet faucet, a water inlet valve is provided between the pre-filter and the booster pump, and a flush valve is provided between the first water outlet and the external water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370545.9U CN212246508U (en) | 2020-07-13 | 2020-07-13 | Filter core and water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021370545.9U CN212246508U (en) | 2020-07-13 | 2020-07-13 | Filter core and water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212246508U true CN212246508U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021370545.9U Active CN212246508U (en) | 2020-07-13 | 2020-07-13 | Filter core and water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212246508U (en) |
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2020
- 2020-07-13 CN CN202021370545.9U patent/CN212246508U/en active Active
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