CN209276282U - A kind of reverse osmosis filter core with scale inhibition function - Google Patents
A kind of reverse osmosis filter core with scale inhibition function Download PDFInfo
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- CN209276282U CN209276282U CN201822125080.XU CN201822125080U CN209276282U CN 209276282 U CN209276282 U CN 209276282U CN 201822125080 U CN201822125080 U CN 201822125080U CN 209276282 U CN209276282 U CN 209276282U
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- scale inhibition
- water
- filter element
- element body
- reverse osmosis
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Abstract
The utility model is specifically related to be a kind of reverse osmosis filter core with scale inhibition function, including shell and mounting base, mounting base is installed at housing tip, shell is equipped with filter element body, mounting base is respectively equipped with water inlet, water purification mouth and wastewater outlet, wherein the inner wall of the outer surface of filter element body and shell constitutes inlet channel, inlet channel is connected with water inlet, water purification road is equipped in filter element body, water purification road is connected with water purification mouth, wastewater outlet is connected with the top of filter element body, the scale inhibition part for removing calcium ions and magnesium ions in water is equipped between the lower end of filter element body and the bottom surface of shell, scale inhibition water channel is equipped in scale inhibition part, the outlet end of scale inhibition water channel is connected with the lower end of filter element body.The utility model beneficial effect is: this structure combines new water intake mode by inlet channel, scale inhibition water channel and water purification road, and crosses the calcium ions and magnesium ions in drainage first using scale inhibition part, effectively solves calcium ions and magnesium ions and is easy blocking filter element body.
Description
Technical field
The utility model relates to water dispenser filter element technical field more particularly to a kind of reverse osmosis filter cores with scale inhibition function.
Background technique
The hardness of water quality is higher, and the content of the calcium and magnesium ion in water is higher, and long-term drinking high hardness water can cause human body slow
Property poisoning, seriously endanger people's health.By the filtering of filter element of water purifier can be effectively reduced in high hardness water calcium and magnesium from
The content of son, however, due to containing a large amount of calcium ions and magnesium ions in high hardness water, the reverse osmosis membrane assembly of filter element for purifier is easy to
It blocks, therefore, the service life of existing filter element for purifier is very short.
In order to solve the problem above-mentioned, occur a kind of antibacterial scale inhibition alkalescent mineral matter water purifier in the market, by interface,
Connector, shell and filter core composition, wherein the docking mouth further includes water inlet, water outlet and mounting base, the connector is also
Including interior disjunctor, the shell further includes indent fixing head, and the filter core further includes fixing seat；The mounting base has interior connection
The outer connector of mouth and outer connector, the connector and mounting base is installed, and the interior connector of the interior disjunctor and mounting base is pacified
Dress；The lower ending opening of the interior disjunctor is directly connect with the upper end interface of filter core, the fixing seat of the filter core bottom and shell bottom
The indent fixing head in portion is docked, and the lower ending opening of the connector and the upper end interface of shell connect, and the water inlet is through installing
Connector, interior disjunctor are connected to filter core in seat, and the water outlet is connected to through connector, connector outside mounting base with shell.
Water purifier structure disclosed above plays scale effect, but uses a period of time, equally exists clogging hair
It is raw, find that water first passes around filter core center and flows outwardly again after analyzing, calcium ions and magnesium ions still rest on so no that arrange in filter core
It causes out；In addition, needing entire replacement whenever blocking filter core, cause replacement cost big.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of reduction use cost and extension are provided
The reverse osmosis filter core with scale inhibition function of service life.
A kind of reverse osmosis filter core with scale inhibition function of the utility model description, including shell and mounting base, mounting base peace
At housing tip, shell is equipped with filter element body, and mounting base is respectively equipped with water inlet, water purification mouth and wastewater outlet, wherein filtering
The outer surface of core ontology and the inner wall of shell constitute inlet channel, and inlet channel is connected with water inlet, and water purification is equipped in filter element body
Road, water purification road are connected with water purification mouth, and wastewater outlet is connected with the top of filter element body, the lower end of filter element body and shell
It is equipped with the scale inhibition part for removing calcium ions and magnesium ions in water between bottom surface, is equipped with scale inhibition water channel, the outlet of scale inhibition water channel in scale inhibition part
End is connected with the lower end of filter element body.
Specific that upper positioning seat and lower positioning seat are further equipped in the shell, scale inhibition part lower end is placed at lower positioning seat,
Scale inhibition part upper end is placed at the lower surface of positioning seat, and filter element body lower end is placed in the upper surface of lower positioning seat, and upper positioning seat is set
There is conducting orifice, the outlet end of scale inhibition water channel is made to be connected with conducting orifice.
Specific further, the lower surface of the upper positioning seat is equipped with upper convex portion, and upper convex portion is placed in the outlet end of scale inhibition water channel
Place.
Specific further, the size of the upper convex portion is adapted with the size of scale inhibition water channel.
Specific further, the edge of the upper positioning seat is equipped with upper protective edge, and upper protective edge extends respectively under filter element body
Hold outer surface and scale inhibition part top outer surface.
Specific further, the upper surface of the lower positioning seat is equipped with lower protrusion, and lower protrusion is placed in the other end of scale inhibition water channel
At mouthful.
Specific further the lower positioning seat is equipped with lower protective edge, and lower protective edge extends to scale inhibition part lower end outer surface.
Specific further, the scale inhibition part is aminotrimethylenephosphonic acid salt or ethylene diamine tetra methylene phosphonic acid salt or hydroxy ethylidene
Diphosphonate is made.
Specifically further, the aminotrimethylenephosphonic acid salt or ethylene diamine tetra methylene phosphonic acid salt or 1-hydroxy ethylidene-1,1-diphosphonic acid salt
Grain is made, scale inhibition part includes outer sleeve and grain, and grain is placed in outer sleeve.
The utility model beneficial effect is: this structure combines new water inlet side by inlet channel, scale inhibition water channel and water purification road
Formula, and the calcium ions and magnesium ions for using scale inhibition part to be crossed in drainage first effectively solve calcium ions and magnesium ions and are easy to block filter element body；Separately
Outside, scale inhibition part can be cleaned, and be able to maintain filter effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model.
Fig. 3 is the partial enlargement structural representation of the utility model.
Fig. 4 is the structural schematic diagram of mounting base.
Appended drawing reference is as follows:
Shell 1；Inlet channel 101；Mounting base 2；Water inlet 201；Water purification mouth 3；Wastewater outlet 301；Filter element body 4；Water purification
Road 401；Scale inhibition part 5；Scale inhibition water channel 501；Upper positioning seat 6；Upper convex portion 601；Upper protective edge 602；Lower positioning seat 7；Lower protrusion 701；
Lower protective edge 702.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
A kind of reverse osmosis filter core with scale inhibition function according to the utility model embodiment is described below with reference to Fig. 1 to Fig. 4,
Including shell 1 and mounting base 2, mounting base 2 is installed on 1 top end of shell, and shell 1 is equipped with filter element body 4, and mounting base 2 is set respectively
There are water inlet 201, water purification mouth 3 and wastewater outlet 301, it is characterised in that: the outer surface of filter element body 4 and the inner wall structure of shell 1
At inlet channel 101, inlet channel 101 is connected with water inlet 201, is equipped with water purification road 401 in filter element body 4, water purification road 401 and net
The mouth of a river 3 is connected, and wastewater outlet 301 is connected with the top of filter element body 4, the bottom surface of the lower end of filter element body 4 and shell 1 it
Between be equipped with scale inhibition part 5 for removing calcium ions and magnesium ions in water, scale inhibition water channel 501 is equipped in scale inhibition part 5, scale inhibition water channel 501 goes out
Mouth end is connected with the lower end of filter element body 4.
This structure is combined into new water intake mode by inlet channel 101, scale inhibition water channel 501 and water purification road 401, and uses
Scale inhibition part 5 crosses the calcium ions and magnesium ions in drainage first, effectively solves calcium ions and magnesium ions and is easy blocking filter element body 4；In addition, scale inhibition part 5
It can be cleaned, be able to maintain filter effect.
More specifically: tap water enters from water inlet 201, flows at scale inhibition part 5 along inlet channel 101,5 mistake of scale inhibition part
Calcium ions and magnesium ions in drainage make water pass through filter element body 4 from the scale inhibition water channel 501 in scale inhibition part 5 and carry out purification filtering, and
Divide two-way output, is that waste water is discharged from wastewater outlet 301 all the way, another way is exported from water purification mouth 3.After wherein scale inhibition part 5 filters
Calcium ions and magnesium ions are not present in water, avoid a large amount of calcium ions and magnesium ions blocking filter element bodies 4；Filter element body 4 is super reverse osmosis membrane filter element, energy
Produce pure water.
It is equipped with upper positioning seat 6 and lower positioning seat 7 in shell 1 described in the utility model, 5 lower end of scale inhibition part is placed in lower positioning seat
At 7,5 upper end of scale inhibition part is placed at the lower surface of positioning seat 6, and 4 lower end of filter element body is placed in the upper surface of positioning seat 6, on
Positioning seat 6 is equipped with conducting orifice, and the outlet end of scale inhibition water channel 501 is made to be connected with conducting orifice.Upper positioning seat 6 and lower positioning seat 7 are used
It is acted in fixed filter element body 4 and scale inhibition part 5, shift filter element body 4 and scale inhibition part 5 will not at will, and scale inhibition part 5 carries out
Disassembly, the scale inhibition part 5 more renewed are able to maintain scale inhibition effect.
In addition, the lower surface of the upper positioning seat 6 is equipped with upper convex portion 601, upper convex portion 601 is placed in going out for scale inhibition water channel 501
At mouth end.The size of the upper convex portion 601 is adapted with the size of scale inhibition water channel 501, is fixed on one end of scale inhibition part 5 fixed
On the seat 6 of position；And the edge of upper positioning seat 6 is equipped with upper protective edge 602 and extends respectively to 4 lower end outer surface of filter element body and scale inhibition
5 top outer surface of part protects 5 top and bottom edge of scale inhibition part.In addition, the upper surface of the lower positioning seat 7 be equipped with down it is convex
Portion 701, lower protrusion 701 are placed in the other port of scale inhibition water channel 501.The lower positioning seat 7 is equipped with lower protective edge 702, lower protective edge
702 extend to 5 lower end outer surface of scale inhibition part.Wherein upper convex portion 601 and lower protrusion 701 are applied in combination, can be further to scale inhibition part 5
Positioning.
Scale inhibition part 5 described in the utility model is aminotrimethylenephosphonic acid salt or ethylene diamine tetra methylene phosphonic acid salt or hydroxy ethylidene
Diphosphonate is made.In addition, the aminotrimethylenephosphonic acid salt or ethylene diamine tetra methylene phosphonic acid salt or 1-hydroxy ethylidene-1,1-diphosphonic acid salt
Grain is made, scale inhibition part 5 includes outer sleeve and grain, and grain is placed in outer sleeve.Wherein inhibitor mechanism is: energy and cooling water
In the chelating such as calcium and magnesium ion, form monocycle or bicyclic chelating ion, be dispersed in water.Its long-chain generated in water is easy
It is adsorbed on small calcium carbonate crystal grain, and displacement occurs with the carbanion of the negative divalent on crystal grain and reacts, interfere carbonic acid
Calcium crystal grain is further grown up.It has inhibition and interference effect to the growth of calcium carbonate crystal simultaneously, makes crystal during the growth process
It is twisted, scale is become the soft dirt of loose dispersion, be dispersed in water.Organic phosphine scale inhibitor it can not only be with calcium, the magnesium in water
Equal metal ions form complex compound, and can also carry out chelated surface with the calcium ion in established calcium carbonate crystal.This is not
So that established calcium carbonate is lost the effect as nucleus, while be distorted the crystal structure of calcium carbonate, generates certain
Internal stress, prevent the crystal of calcium carbonate from continued growth.
The preferred embodiment that above are only the utility model, is not intended to limit the utility model, all practical at this
Made any modification, equivalent replacement or improvement etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (9)
1. a kind of reverse osmosis filter core with scale inhibition function, including shell (1) and mounting base (2), mounting base (2) are installed on shell (1)
Top end, shell (1) are equipped with filter element body (4), and mounting base (2) is respectively equipped with water inlet (201), water purification mouth (3) and waste water and goes out
Mouth (301), it is characterised in that: the outer surface of filter element body (4) and the inner wall of shell (1) constitute inlet channel (101), inlet channel
(101) it is connected with water inlet (201), is equipped with water purification road (401) in filter element body (4), water purification road (401) and water purification mouth (3)
It is connected, wastewater outlet (301) is connected with the top of filter element body (4), the lower end of filter element body (4) and the bottom of shell (1)
It is equipped with the scale inhibition part (5) for removing calcium ions and magnesium ions in water between face, is equipped with scale inhibition water channel (501) in scale inhibition part (5), scale inhibition water
The outlet end in road (501) is connected with the lower end of filter element body (4).
2. the reverse osmosis filter core according to claim 1 with scale inhibition function, it is characterised in that: be equipped in the shell (1)
Upper positioning seat (6) and lower positioning seat (7), scale inhibition part (5) lower end are placed at lower positioning seat (7), and it is fixed that scale inhibition part (5) upper end is placed in
At the lower surface of position seat (6), filter element body (4) lower end is placed in the upper surface of lower positioning seat (7), and upper positioning seat (6) is equipped with conducting
Mouthful, so that the outlet end of scale inhibition water channel (501) is connected with conducting orifice.
3. the reverse osmosis filter core according to claim 2 with scale inhibition function, it is characterised in that: the upper positioning seat (6)
Lower surface is equipped with upper convex portion (601), and upper convex portion (601) is placed at the outlet end of scale inhibition water channel (501).
4. the reverse osmosis filter core according to claim 3 with scale inhibition function, it is characterised in that: the upper convex portion (601)
Size is adapted with the size of scale inhibition water channel (501).
5. the reverse osmosis filter core according to claim 2 with scale inhibition function, it is characterised in that: the upper positioning seat (6)
Edge is equipped with upper protective edge (602), and upper protective edge (602) extends respectively to filter element body (4) lower end outer surface and scale inhibition part (5) top
Hold outer surface.
6. the reverse osmosis filter core according to claim 2 with scale inhibition function, it is characterised in that: the lower positioning seat (7)
Upper surface is equipped with lower protrusion (701), and lower protrusion (701) is placed in the other port of scale inhibition water channel (501).
7. the reverse osmosis filter core according to claim 6 with scale inhibition function, it is characterised in that: the lower positioning seat (7) sets
Have lower protective edge (702), lower protective edge (702) extends to scale inhibition part (5) lower end outer surface.
8. the reverse osmosis filter core according to claim 1 with scale inhibition function, it is characterised in that: the scale inhibition part (5) is ammonia
Three methene phosphonate of base or ethylene diamine tetra methylene phosphonic acid salt or 1-hydroxy ethylidene-1,1-diphosphonic acid salt are made.
9. the reverse osmosis filter core according to claim 1 with scale inhibition function, it is characterised in that: the scale inhibition part (5) is ammonia
Grain is made in three methene phosphonate of base or ethylene diamine tetra methylene phosphonic acid salt or 1-hydroxy ethylidene-1,1-diphosphonic acid salt, and scale inhibition part (5) includes outer
Sleeve and grain, grain are placed in outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125080.XU CN209276282U (en) | 2018-12-18 | 2018-12-18 | A kind of reverse osmosis filter core with scale inhibition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822125080.XU CN209276282U (en) | 2018-12-18 | 2018-12-18 | A kind of reverse osmosis filter core with scale inhibition function |
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| Publication Number | Publication Date |
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| CN209276282U true CN209276282U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822125080.XU Active CN209276282U (en) | 2018-12-18 | 2018-12-18 | A kind of reverse osmosis filter core with scale inhibition function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825246A (en) * | 2020-07-29 | 2020-10-27 | 上海纯米电子科技有限公司 | Scale inhibition filter element and water purifier |
-
2018
- 2018-12-18 CN CN201822125080.XU patent/CN209276282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111825246A (en) * | 2020-07-29 | 2020-10-27 | 上海纯米电子科技有限公司 | Scale inhibition filter element and water purifier |
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