CN210176601U - Composite filter element and water purification system - Google Patents
Composite filter element and water purification system Download PDFInfo
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- CN210176601U CN210176601U CN201920624261.9U CN201920624261U CN210176601U CN 210176601 U CN210176601 U CN 210176601U CN 201920624261 U CN201920624261 U CN 201920624261U CN 210176601 U CN210176601 U CN 210176601U
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Abstract
The utility model discloses a composite filter element and water purification system, composite filter element is including straining the shell, the rear end of straining the shell seals and the front end is equipped with raw water inlet, pure water delivery port, RO drainage water inlet and just cross the water delivery port, the rear portion is equipped with first filter core in the straining the shell, the front portion is equipped with the filter flask in the straining the shell, be equipped with the second filter core in the filter flask, the filter flask is equipped with the cage outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet; arrange in straining the shell around through designing first filter core and second filter core, compact structure is reasonable, when guaranteeing filter media structural strength, can effectively filter aquatic harmful substance.
Description
Technical Field
The utility model relates to a water filtration technology field especially relates to a composite filter element and water purification system.
Background
The conventional RO water purification product waterway configuration in the current market is as follows: the water route configuration of leading filter core + RO reverse osmosis filter core + rearmounted filter core because of the product needs more than 3 grades of filter cores at least for the whole size of product is on the large side, leads to the product installation limited.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough of existence at present, the utility model provides a composite filter element and water purification system, first filter core and second filter core design become around arrange in the filter shell, keep apart into solitary filtration passageway through cage and filter flask, compact structure is reasonable, when guaranteeing filter media structural strength, can effective filtration aquatic harmful substance.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a composite filter element, composite filter element is including straining the shell, strain the rear end of shell and seal and the front end is equipped with raw water inlet, pure water delivery port, RO drainage water inlet and just cross the water delivery port, the rear portion is equipped with first filter core in straining the shell, strain the shell in the front portion be equipped with the filter flask, be equipped with the second filter core in the filter flask, the filter flask is equipped with the cage outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet.
According to an aspect of the utility model, it seals through the bottom to strain the shell rear end, first filter core fixed connection is on the bottom.
According to an aspect of the present invention, the bottom cover is connected to the handle.
According to the utility model discloses an aspect, leave the clearance as raw water passageway between cage and the filter shell, and the cage rear end cup joints at first filter core front end.
According to the utility model discloses an aspect, first filter core front end is equipped with the sealing washer with the cage connection position.
According to an aspect of the utility model, the filter flask rear end seals and connects at first filter core front end, the separation cover is established outside the filter flask and is left the clearance that supplies just to cross the water and pass through.
According to the utility model discloses an aspect, the cage is equipped with the sealing washer with the cup joint position of filter flask front end.
According to an aspect of the utility model, be equipped with the clearance between filter flask and the second filter core and supply RO drainage inflow, just the position that the filter flask front end and second filter core cup jointed is equipped with the sealing washer.
The utility model provides a water purification system, water purification system includes composite filter element and RO filter as above-mentioned, the RO filter passes through the tube coupling RO filters water inlet and prefiltration water delivery port, water purification system's water route flow direction is: raw water enters the first filter element through the gap between the filter shell and the isolating cover after entering the raw water inlet, then flows out after flowing to the primary filtered water outlet through the gap between the isolating cover and the filter flask, then flows out after entering the RO filter through a pipeline and being filtered, then enters the filter flask through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element, and finally flows out through the pure water outlet.
The utility model discloses the advantage of implementing: composite filter element and water purification system, composite filter element is including straining the shell, strain the rear end of shell and seal and the front end is equipped with raw water inlet, pure water delivery port, RO drainage water inlet and just cross the water delivery port, the rear portion is equipped with first filter core in straining the shell, anterior filter flask that is equipped with in the filter shell, be equipped with the second filter core in the filter flask, the filter flask is equipped with the cage outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet; arrange in the filter shell around through designing first filter core and second filter core, keep apart into solitary filtration passageway through cage and filter flask, compact structure is reasonable, when guaranteeing filter media structural strength, can effectively filter aquatic harmful substance.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a sectional structure of a composite filter element according to the present invention;
fig. 2 is a schematic view of a flow direction of a water path of the composite filter element according to the present invention;
fig. 3 is an exploded schematic view of a composite filter element according to the present invention;
fig. 4 is a schematic structural view of a water purification system of the present invention.
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 work belong to the protection scope of the present invention.
Example one
As shown in fig. 1, 2 and 3, a composite filter element, composite filter element is including straining shell 1, the rear end of straining the shell seals and the front end is equipped with raw water inlet 2, pure water delivery port 3, RO drainage water inlet 4 and primary drainage water delivery port 5, the rear portion is equipped with first filter core 6 in straining the shell, the front portion is equipped with filter flask 7 in straining the shell, be equipped with second filter core 8 in the filter flask, the filter flask is equipped with cage 9 outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet.
In practical application, the rear end of the filter shell is closed by a bottom cover 11, and the first filter element is fixedly connected to the bottom cover.
In practical application, the rear end of the bottom cover is connected with a handle 12.
In practical application, a gap is reserved between the isolation cover and the filter shell to serve as a raw water channel, and the rear end of the isolation cover is sleeved at the front end of the first filter element.
In practical application, a sealing ring 10 is arranged at the connecting part of the front end of the first filter element and the isolation cover.
In practical application, the rear end of the filter bottle is connected to the front end of the first filter element in a sealing manner, and the isolation cover is sleeved outside the filter bottle and is provided with a gap for primary filtering water to pass through.
In practical application, a sealing ring 10 is arranged at the sleeve joint part of the isolation cover and the front end of the filter flask.
In practical application, a gap is formed between the filter flask and the second filter element for RO filtered water to flow in, and a sealing ring 10 is arranged at the sleeve joint part of the front end of the filter flask and the second filter element.
Example two
As shown in fig. 1, 2, 3 and 4, a water purification system comprises the composite filter element 100 and the RO filter 200, wherein the composite filter element comprises a filter shell 1, the rear end of the filter shell is closed, the front end of the filter shell is provided with a raw water inlet 2, a pure water outlet 3, an RO filtered water inlet 4 and an RO filtered water outlet 5, the rear part of the filter shell is provided with a first filter element 6, the front part of the filter shell is provided with a filter flask 7, the filter flask is internally provided with a second filter element 8, and the filter flask is externally provided with a shielding case 9; the RO filter is connected with the RO filtered water inlet and the primarily filtered water outlet through pipelines, and the waterway flow direction of the water purification system is as follows: raw water enters the first filter element through the gap between the filter shell and the isolating cover after entering the raw water inlet, then flows out after flowing to the primary filtered water outlet through the gap between the isolating cover and the filter flask, then flows out after entering the RO filter through a pipeline and being filtered, then enters the filter flask through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element, and finally flows out through the pure water outlet.
In practical application, the rear end of the filter shell is closed by a bottom cover 11, and the first filter element is fixedly connected to the bottom cover.
In practical application, the rear end of the bottom cover is connected with a handle 12.
In practical application, a gap is reserved between the isolation cover and the filter shell to serve as a raw water channel, and the rear end of the isolation cover is sleeved at the front end of the first filter element.
In practical application, a sealing ring 10 is arranged at the connecting part of the front end of the first filter element and the isolation cover.
In practical application, the rear end of the filter bottle is connected to the front end of the first filter element in a sealing manner, and the isolation cover is sleeved outside the filter bottle and is provided with a gap for primary filtering water to pass through.
In practical application, a sealing ring 10 is arranged at the sleeve joint part of the isolation cover and the front end of the filter flask.
In practical application, a gap is formed between the filter flask and the second filter element for RO filtered water to flow in, and a sealing ring 10 is arranged at the sleeve joint part of the front end of the filter flask and the second filter element.
The utility model discloses the advantage of implementing: composite filter element and water purification system, composite filter element is including straining the shell, strain the rear end of shell and seal and the front end is equipped with raw water inlet, pure water delivery port, RO drainage water inlet and just cross the water delivery port, the rear portion is equipped with first filter core in straining the shell, anterior filter flask that is equipped with in the filter shell, be equipped with the second filter core in the filter flask, the filter flask is equipped with the cage outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet; arrange in the filter shell around through designing first filter core and second filter core, keep apart into solitary filtration passageway through cage and filter flask, compact structure is reasonable, when guaranteeing filter media structural strength, can effectively filter aquatic harmful substance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a composite filter element, a serial communication port, composite filter element is including straining the shell, strain the rear end of shell and seal and the front end is equipped with raw water inlet, pure water delivery port, RO drainage water inlet and just cross the water delivery port, the rear portion is equipped with first filter core in straining the shell, the front portion is equipped with the filter flask in straining the shell, be equipped with the second filter core in the filter flask, the filter flask is equipped with the cage outward, composite filter element's water route flow direction is: raw water enters through the raw water inlet, then enters the first filter element through a gap between the filter shell and the isolation cover, then flows to the primary filtered water outlet through a gap between the isolation cover and the filter bottle and then flows out; the RO filtered water enters the filter bottle through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element and then flows out through the pure water outlet.
2. The composite filter cartridge of claim 1, wherein the rear end of the filter housing is closed by a bottom cover, the first filter cartridge being fixedly attached to the bottom cover.
3. The composite filter element of claim 2, wherein a handle is attached to the bottom cap at a rear end thereof.
4. The composite filter element as claimed in claim 1, wherein a gap is left between the isolation cover and the filter shell as a raw water channel, and the rear end of the isolation cover is sleeved on the front end of the first filter element.
5. The composite filter element of claim 4, wherein a sealing ring is arranged at the connecting part of the front end of the first filter element and the isolation cover.
6. The composite filter element of claim 1, wherein the rear end of the filter bottle is connected to the front end of the first filter element in a closed manner, and the isolation cover is sleeved outside the filter bottle and is provided with a gap for initially filtered water to pass through.
7. The composite filter element of claim 6, wherein a sealing ring is arranged at the sleeving part of the isolation cover and the front end of the filter flask.
8. The composite filter element according to one of claims 1 to 7, wherein a gap is provided between the filter flask and the second filter element for RO filtered water to flow in, and a sealing ring is provided at a portion where the front end of the filter flask is sleeved with the second filter element.
9. A water purification system comprising the composite filter element of claims 1 to 8 and an RO filter, wherein the RO filter is connected to the RO filtered water inlet and the RO filtered water outlet by a pipeline, and the water purification system has a water flow direction: raw water enters the first filter element through the gap between the filter shell and the isolating cover after entering the raw water inlet, then flows out after flowing to the primary filtered water outlet through the gap between the isolating cover and the filter flask, then flows out after entering the RO filter through a pipeline and being filtered, then enters the filter flask through the RO filtered water inlet, then flows to the pure water outlet after being filtered by the second filter element, and finally flows out through the pure water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624261.9U CN210176601U (en) | 2019-05-03 | 2019-05-03 | Composite filter element and water purification system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624261.9U CN210176601U (en) | 2019-05-03 | 2019-05-03 | Composite filter element and water purification system |
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| CN210176601U true CN210176601U (en) | 2020-03-24 |
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| CN201920624261.9U Active CN210176601U (en) | 2019-05-03 | 2019-05-03 | Composite filter element and water purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875076A (en) * | 2019-05-03 | 2020-11-03 | 广东水护盾健康科技有限公司 | Composite filter element and water purification system |
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2019
- 2019-05-03 CN CN201920624261.9U patent/CN210176601U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111875076A (en) * | 2019-05-03 | 2020-11-03 | 广东水护盾健康科技有限公司 | Composite filter element and water purification system |
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