CN208389545U - A kind of composite filter element - Google Patents
A kind of composite filter element Download PDFInfo
- Publication number
- CN208389545U CN208389545U CN201820290577.4U CN201820290577U CN208389545U CN 208389545 U CN208389545 U CN 208389545U CN 201820290577 U CN201820290577 U CN 201820290577U CN 208389545 U CN208389545 U CN 208389545U
- Authority
- CN
- China
- Prior art keywords
- filter
- carbon
- water outlet
- membrane filter
- carbon filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of composite filter elements, including RO membrane filter and carbon filter, the water inlet end of drainage water outlet and carbon filter excessively of the RO membrane filter is connected, the water outlet of the carbon filter and the water outlet of RO membrane filter are connected, the carbon filter of RO membrane filter and postposition is integrated composite filter element by the utility model, so that entire machine greatly reduces, facilitate user installation, and when replacement filter core, it can be individually replaced the carbon filter of postposition, RO membrane filter and postposition filter core is made to reach maximum utilization rate.
Description
Technical field
The utility model relates to a kind of composite filter elements, belong to water purification industry.
Background technique
RO water purifying principle is also referred to as RO reverse osmosis principle, and RO reverse osmosis is a kind of to be done by the reverse osmosis etc. of current international popular
Method, do not add any compound after being filtered processing (physical method) to raw water and produce directly drunk for the mankind it is pure
Water dispenser device (also referred to as terminal purifier), so RO water purifier has obtained the purchase of more and more consumers now, still
The volume of present RO water purifier is all bigger than normal, and biggish space is occupied for the people of urban residence, is primarily due to
The RO membrane filter and postposition carbon filter of present RO water purifier are all by two sseparated filter cores, and two separated filter cores just need
The position of two filter cores installation, the volume for thus causing machine is larger, occupies many spaces, causes in some consumer families
Installation site can not load filter.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of composite filter elements.
The utility model is achieved through the following technical solutions:
A kind of composite filter element, including RO membrane filter and carbon filter, the RO membrane filter cross drainage water outlet and carbon-point
The water inlet end of filter core is connected, and the water outlet of the carbon filter and the water outlet of RO membrane filter are connected.
In the utility model embodiment, the RO membrane filter includes outlet pipe and the RO film for being set in water outlet periphery, institute
It states RO film and outlet pipe periphery forms and is used to flow the sluice by drainage, the water inlet end of the sluice and carbon filter is connected
It connects.
In the utility model embodiment, the carbon filter includes shell, and the housing central section is provided with and outlet pipe phase
The water outlet connector of connection is provided with carbon-point in the shell, and the water inlet of connection carbon-point and sluice is additionally provided on the shell
Road, the water outlet that the water outlet connector crosses drainage with carbon-point are connected.
In the utility model embodiment, it is provided with gap between the shell and water outlet connector periphery and forms inlet channel, it is described
Check valve is provided on sluice.
In the utility model embodiment, the carbon filter is plugged on the lower end of RO membrane filter, the carbon filter top
It is provided with lug, is provided with joining vertical groove and transverse concave groove on the RO membrane filter.
A kind of composite filter element of the utility model has the following beneficial effects: that composite filter element can greatly reduce the body of machine
Product, and the service life of RO membrane filter is longer, the service life of the carbon filter of postposition is shorter, when respective service life reaches
When, it individually removable can be replaced, the utilization rate of filter core can be made full use of, reach the maximum service life of filter core.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is the schematic diagram of RO membrane filter in the utility model.
Fig. 4 is the schematic diagram of carbon filter in the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, to the technical solution in inventive embodiments carry out it is clear,
It is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Reference book attached drawing, a kind of composite filter element, including RO membrane filter 10 and carbon filter 20, the RO membrane filter
The water inlet end for crossing drainage water outlet and carbon filter is connected, the water outlet of the carbon filter and the water outlet phase of RO membrane filter
Connection.
Specifically: the RO membrane filter includes outlet pipe 11 and the RO film 12 for being set in water outlet periphery, the RO film
It is formed with outlet pipe periphery and is used to flow the sluice 13 by drainage, the water inlet end of the sluice and carbon filter is connected.
In particular: the carbon filter includes shell 21, and the housing central section is provided with joining with outlet pipe
Water outlet connector 22 is provided with carbon-point 23 in the shell, and the inlet channel of connection carbon-point and sluice is additionally provided on the shell
24, the water outlet that the water outlet connector crosses drainage with carbon-point is connected.Gap is provided between the shell and water outlet connector periphery
Inlet channel is formed, is provided with check valve 30 on the sluice.
In the utility model, the carbon filter is plugged on the lower end of RO membrane filter, and the carbon filter top is provided with
Lug 25, is provided with joining vertical groove 14 and transverse concave groove 15 on the RO membrane filter, the utility model during installation,
Lug is aligned with vertical groove, and carbon filter is inserted into RO membrane filter, then selects carbon filter, is undertaken on lug laterally recessed
It on slot, separate carbon filter and RO membrane filter will not；When needing to dismantle, carbon filter is rotated, lug and vertical groove pair are made
Together, carbon filter is pulled out from RO membrane filter can be completed the disassembly of two filter cores, be conveniently replaceable.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the claim of the utility model still belong to the model that the utility model is covered
It encloses.
Claims (5)
1. a kind of composite filter element, including RO membrane filter and carbon filter, which is characterized in that the RO membrane filter crosses drainage water outlet
It holds and is connected with the water inlet end of carbon filter, the water outlet of the carbon filter and the water outlet of RO membrane filter are connected.
2. a kind of composite filter element according to claim 1, which is characterized in that the RO membrane filter includes outlet pipe and is arranged
RO film in water outlet periphery, the RO film and outlet pipe periphery are formed for flowing the sluice by drainage, the sluice
It is connected with the water inlet end of carbon filter.
3. a kind of composite filter element according to claim 2, which is characterized in that the carbon filter includes shell, the shell
Be provided in the middle part of body with the joining water outlet connector of outlet pipe, be provided with carbon-point in the shell, be additionally provided on the shell
Couple the inlet channel of carbon-point and sluice, the water outlet that the water outlet connector crosses drainage with carbon-point is connected.
4. a kind of composite filter element according to claim 3, which is characterized in that be arranged between the shell and water outlet connector periphery
There is gap to form inlet channel, is provided with check valve on the sluice.
5. a kind of composite filter element according to claim 4, which is characterized in that the carbon filter is plugged on RO membrane filter
Lower end, the carbon filter top are provided with lug, and joining vertical groove is provided on the RO membrane filter and transverse direction is recessed
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290577.4U CN208389545U (en) | 2018-03-01 | 2018-03-01 | A kind of composite filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820290577.4U CN208389545U (en) | 2018-03-01 | 2018-03-01 | A kind of composite filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389545U true CN208389545U (en) | 2019-01-18 |
Family
ID=65064175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820290577.4U Expired - Fee Related CN208389545U (en) | 2018-03-01 | 2018-03-01 | A kind of composite filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452582A (en) * | 2018-03-01 | 2018-08-28 | 厦门百霖净水科技有限公司 | A kind of composite filter element |
-
2018
- 2018-03-01 CN CN201820290577.4U patent/CN208389545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108452582A (en) * | 2018-03-01 | 2018-08-28 | 厦门百霖净水科技有限公司 | A kind of composite filter element |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200301 |