CN207970580U - A kind of composite filter element on water purifier - Google Patents
A kind of composite filter element on water purifier Download PDFInfo
- Publication number
- CN207970580U CN207970580U CN201820109995.9U CN201820109995U CN207970580U CN 207970580 U CN207970580 U CN 207970580U CN 201820109995 U CN201820109995 U CN 201820109995U CN 207970580 U CN207970580 U CN 207970580U
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- China
- Prior art keywords
- water
- filter layer
- shell
- filter element
- water inlet
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Abstract
The utility model provides a kind of composite filter element on water purifier, including shell, is set to the end cap of shell upper end, is set to the bottom plate of shell bottom end, ultrafiltration membrance filter layer, activated carbon filter layer and the preposition PP cottons filter layer being sequentially arranged in from inside to outside in shell；Housing Base is equipped with water inlet and water outlet, and the space between the water inlet and preposition PP cottons filter layer outer wall, inner walls is connected to, and water outlet is located at below ultrafiltration membrance filter layer.The utility model has the following advantages：It is simple in structure, it is easily installed and dismantles, therefore in use without replacement by professionals are required filter core, it is user-friendly；Water swivel is few, and water swivel position is equipped with sealing ring, prevents the generation of drainage；Small using the water purifier of the utility model, installation space is small.
Description
Technical field
The utility model is related to water purification installation field, in particular to it is a kind of for water purifier, be conveniently replaceable it is compound
Filter core.
Background technology
Current water purifier is substantially all filters tap water in a manner of serial graded, that is, water purifier needs multiple and different
The filter core of function is cascaded, and water purification function is realized, since the filtering accuracy of the filter core of different function, filter area all differ
Sample, therefore service life is also different, the replacing construction of different function filter core is also different, so existing water purifier was in 1 year
2~3 Secondary filter of replacement is inside may need to, moreover, because product is filtered by the way of cascade filtration classification, makes entire water purification
The volume of device is big, and to which occupied space is big and complicated, water swivel is more, causes sealing difficult, and leak is universal phenomenon,
Technical difference, replacement filter core generally require professional and make house calls, and use cost is high, and poor practicability, popularization is not high, after sale
It is difficult.
Utility model content
In place of overcoming the deficiencies in the prior art, the utility model aim is to provide a kind of simple in structure, is convenient for
The composite filter element being used on water purifier replaced.
To achieve the above object, the technical solution adopted in the utility model is：A kind of composite filter element on water purifier,
Including shell, it is set to the end cap of shell upper end, is set to the bottom plate of shell bottom end, the ultrafiltration membrane being sequentially arranged in from inside to outside in shell
Filter layer, activated carbon filter layer and preposition PP cottons filter layer；Housing Base be equipped with water inlet and water outlet, the water inlet with
Space connection between preposition PP cottons filter layer outer wall, inner walls, water outlet are located at below ultrafiltration membrance filter layer.
Further, the plate upper surface is equipped with circular mounting cylinder, and the lower end of ultrafiltration membrance filter layer is fixedly arranged on round peace
In fitted tube body, the upper end opening of water outlet is located in circular mounting cylinder.
It is located at water inlet side at least provided with two snapping pieces, one of snapping piece on the outer wall of shell bottom end.
Preferably, it is set on the outer wall of shell bottom end there are two snapping piece, one of snapping piece is located at water inlet side.
It is arranged with the first sealing ring on the water inlet outer wall；The second sealing ring is arranged on water outlet outer wall.
Advantageous effects：According to prior art the function of multiple filter cores and a composite filter element is made, composite filter element
It is inside equipped with ultrafiltration membrance filter layer, activated carbon filter layer and preposition PP cottons filter layer successively；Tap water enters after composite filter element successively
It is purified by preposition PP cottons filter layer, activated carbon filter layer, water is purified finally by ultrafiltration membrance filter layer, realized existing
There is the water purification function of multiple filter core serial gradeds in technology；And composite filter element bottom surface is equipped with corresponding and water inlet pipe, outlet pipe
Water inlet, the water outlet of connection；It is set on the outer wall of composite filter element shell bottom end there are two snapping piece, one of snapping piece is located at
The side of water inlet, convenient for installing or removing composite filter element from water purifier, consequently facilitating composite filter element is replaced, accordingly, compared with
The prior art, the utility model have the following advantages：It is simple in structure, it is easily installed and dismantles, therefore be not necessarily in use
Professional replaces filter core, user-friendly；Water swivel is few, and water swivel position is equipped with sealing ring, prevents drainage
Occur；Small using the water purifier of the utility model, installation space is small.
Description of the drawings
Fig. 1 is the schematic cross-section of the utility model.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings with embodiment to this
Utility model is described in further detail.
As shown in Figure 1, composite filter element includes shell 1, it is set to the end cap 2 of shell upper end, is set to the bottom plate 3 of shell bottom end,
Ultrafiltration membrance filter layer 4, activated carbon filter layer 5 and the preposition PP cottons filter layer 6 being sequentially arranged in from inside to outside in shell；Housing Base
3 are equipped with water inlet 7 and water outlet 8, and the space between the water inlet and preposition 6 outer wall of PP cottons filter layer, 1 inner wall of shell connects
Logical, water outlet 7 is located at 4 lower section of ultrafiltration membrance filter layer, convenient for will be transferred out ultimately from the purified water of ultrafiltration membrance filter layer 4.
In order to install ultrafiltration membrance filter layer 4,3 upper surface of the bottom plate is equipped with circular mounting cylinder 301, ultrafiltration membrance filter layer
4 lower end is fixedly arranged in circular mounting cylinder 301, and the upper end opening of water outlet is located in circular mounting cylinder 301.
It is located at 7 side of water inlet at least provided with two snapping pieces 9, one of snapping piece 9 on the outer wall of 1 bottom end of shell.
In the present embodiment, set on the outer wall of shell bottom end there are two snapping piece 9, one of snapping piece 9 is located at water inlet
Side.The quantity of snapping piece can determine according to actual conditions, no less than two.
The first sealing ring 10 is arranged on 7 outer wall of the water inlet；The second sealing ring 11 is arranged on water outlet outer wall.
According to prior art the function of multiple filter cores and a composite filter element is made, in composite filter element successively be equipped with ultrafiltration
Membrane filtration layer 4, activated carbon filter layer 5 and preposition PP cottons filter layer 6；Tap water enters passes through preposition PP cottons successively after composite filter element
Filter layer 6, activated carbon filter layer 5 purify, and are purified water finally by ultrafiltration membrance filter layer 4, realize in the prior art
The water purification function of multiple filter core serial gradeds；And composite filter element bottom surface be equipped with it is corresponding be connected to water inlet pipe, outlet pipe into
The mouth of a river 7, water outlet 8；It is set on the outer wall of composite filter element shell bottom end there are two snapping piece 9, one of snapping piece is located at water inlet
The side of mouth, convenient for installing or removing composite filter element from water purifier, consequently facilitating composite filter element is replaced, accordingly, compared with existing
Technology, the utility model have the following advantages：It is simple in structure, it is easily installed and dismantles, therefore be not necessarily to profession in use
Personnel replace filter core, user-friendly；Water swivel is few, and water swivel position is equipped with sealing ring, prevents the generation of drainage；
Small using the water purifier of the utility model, installation space is small.
Although depicting the utility model by embodiment, it will be appreciated by the skilled addressee that the utility model has perhaps
Shape changeable and variation without departing from the utility model spirit, it is desirable to the attached claims include these deformation and change without
It is detached from the spirit of the utility model.
Claims (5)
1. a kind of composite filter element on water purifier, which is characterized in that including shell, be set to the end cap of shell upper end, be set to
The bottom plate of shell bottom end, ultrafiltration membrance filter layer, activated carbon filter layer and the preposition PP cottons mistake being sequentially arranged in from inside to outside in shell
Filtering layer；Housing Base is equipped with water inlet and water outlet, between the water inlet and preposition PP cottons filter layer outer wall, inner walls
Space connection, water outlet is located at ultrafiltration membrance filter layer lower section.
2. a kind of composite filter element on water purifier as described in claim 1, which is characterized in that the plate upper surface is set
There are circular mounting cylinder, the lower end of ultrafiltration membrance filter layer to be fixedly arranged in circular mounting cylinder, the upper end opening of water outlet is located at circle
In shape mounting cylinder body.
3. a kind of composite filter element on water purifier as claimed in claim 2, which is characterized in that on the outer wall of shell bottom end
At least provided with two snapping pieces, one of snapping piece is located at water inlet side.
4. a kind of composite filter element on water purifier as claimed in claim 3, which is characterized in that on the outer wall of shell bottom end
If there are two snapping piece, one of snapping piece is located at water inlet side.
5. a kind of composite filter element on water purifier as described in claim 1, which is characterized in that on the water inlet outer wall
It is arranged with the first sealing ring；The second sealing ring is arranged on water outlet outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109995.9U CN207970580U (en) | 2018-01-22 | 2018-01-22 | A kind of composite filter element on water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109995.9U CN207970580U (en) | 2018-01-22 | 2018-01-22 | A kind of composite filter element on water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970580U true CN207970580U (en) | 2018-10-16 |
Family
ID=63769995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109995.9U Expired - Fee Related CN207970580U (en) | 2018-01-22 | 2018-01-22 | A kind of composite filter element on water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606605A (en) * | 2019-10-14 | 2019-12-24 | 天津天元新材料科技有限公司 | Ultra-low pressure multi-grade water purifying device |
-
2018
- 2018-01-22 CN CN201820109995.9U patent/CN207970580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606605A (en) * | 2019-10-14 | 2019-12-24 | 天津天元新材料科技有限公司 | Ultra-low pressure multi-grade water purifying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |