CN207933104U - A kind of water purification catridge - Google Patents
A kind of water purification catridge Download PDFInfo
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- CN207933104U CN207933104U CN201820067496.8U CN201820067496U CN207933104U CN 207933104 U CN207933104 U CN 207933104U CN 201820067496 U CN201820067496 U CN 201820067496U CN 207933104 U CN207933104 U CN 207933104U
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- water
- pure water
- central tube
- film
- putamina
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Abstract
A kind of water purification catridge, including pressure vessel for reverse osmosis, film and central tube, which is characterized in that on the central tube, the pressure vessel for reverse osmosis wraps up the film for the setting of the film winding；The pressure vessel for reverse osmosis includes original water inlet, pure water outlet, pure water rinsing import and concentrated water outlet, the original water inlet, the pure water outlet and the pure water rinsing import are arranged the putamina in the pressure vessel for reverse osmosis and cover, and the concentrated water outlet is arranged in the pressure vessel for reverse osmosis bottom.The utility model provides a kind of water purification catridge, increases pure water rinsing import, pure water rinsing film surface can be used, to improve the service life of film；Pure water outlet is covered in putamina, and putamina bottom is fixed on relative to traditional reverse osmosis membrane, and film is first fixed on putamina and covers, and reduces frictional force, can be very convenient when to installation and removing.
Description
Technical field
The reverse osmosis membrane filtration device that the utility model is related to be used in water vendor, household water filter, more specifically, special
It is not related to a kind of water purification catridge.
Background technology
With the improvement of living standards, requirement of the people to water quality is higher and higher, the water quality that public waterworks provides is
Through people’s lives demand cannot be met.
More and more persons select installs water purifier as drinking water from the water vendor water purification built in cell or family, with
Just the fewer water by filtering of impurity is drunk.
Under the prior art, there is filter device in water vendor and household water filter, at present most water vendors on the market
Or household water filter is all to use reverse osmosis membrane as main filter device.Reverse osmosis membrane has certain service life, needs
It is replaced.But at present reverse osmosis membrane most of on the market be all pure water and concentrated water outlet in putamina bottom, to protect
Card pure water is detached with concentrated water, has sealing ring around the central tube of reverse osmosis membrane bottom, but sealing ring will increase frictional force, institute
It is installed with needing the tool of profession, it is inconvenient.
Current most of reverse osmosis membrane is to be dismounted using specific purpose tool, can occupy portion centers length of tube, from
And portion centers pipe is to be in sealing state, the pure water of such part diaphragm output cannot be introduced into central tube, lead to part
Diaphragm can not be utilized.
In addition conventional reverse osmosis center membrane pipe entered from diaphragm central tube limbers it is fewer, cause diaphragm to produce in this way
The pure water part gone out cannot be introduced into central tube, reduce the utilization rate of film.Conventional reverse osmosis center membrane pipe is thicker simultaneously, right
Limited putamina space causes to waste, and reduces the water yield of reverse osmosis membrane.
Conventional reverse osmosis film is rinsed using raw water, cannot be effective since the ion concentration in raw water is higher
Diaphragm is rinsed, in addition, can also contain some ions in raw water, having part ion in flushing process is trapped in film surface, equally
The dirt of reverse osmosis membrane can be caused stifled.
Therefore, the prior art is defective, it would be highly desirable to be further improved and improve.
Invention content
（One）Goal of the invention：To solve above-mentioned problems of the prior art, the purpose of this utility model is to provide one
Kind water purification catridge.
（Two）Technical solution：In order to solve the above-mentioned technical problem, the technical program provides a kind of water purification catridge, including reverse osmosis
Permeable membrane shell, film and central tube, which is characterized in that
On the central tube, the pressure vessel for reverse osmosis wraps up the film for the setting of the film winding；
The pressure vessel for reverse osmosis include original water inlet, pure water outlet, pure water rinsing import and concentrated water outlet, the raw water into
Mouthful, the pure water outlet and the pure water rinsing import putamina in the pressure vessel for reverse osmosis is set and is covered, the concentrated water outlet
It is arranged in the putamina bottom of bottle portion of the pressure vessel for reverse osmosis.
Wherein, the pure water outlet is arranged among the putamina lid, the original water inlet and the pure water rinsing import
The putamina in the pure water outlet both sides is arranged to cover.
Wherein, the concentrated water outlet is arranged in the centre position in putamina bottom of bottle portion.
Wherein, the central tube includes raw water section, central tube pure water outlet and the outlet of central tube concentrated water；
The one end being connect with the pure water outlet in the central tube front end, the central tube pure water is arranged in the raw water section
Outlet is uniformly arranged in the central tube by the surface of the film wound section, and the central tube concentrated water outlet is arranged described
Central tube end surface.
Wherein, the central tube is internally provided with pure water concentrated water partition board.
Wherein, one end outer wall that the central tube is connect with the pure water outlet is set there are two water proof cushion rubber.
Wherein, the film is equipped with raw water sealing ring close to one end of the putamina lid.
Wherein, in the pure water outlet that one end of the putamina lid is fixed on the putamina lid, the film exists the film
The central tube sealed bottom.
Wherein, the putamina lid is equipped with groove with the film junction, and the film passes through the groove and the putamina lid
Connection.
（Three）Advantageous effect：The utility model provides a kind of water purification catridge, novel reverse osmosis membrane in central tube sealed bottom,
It is not take up diaphragm spatial, central tube leading portion does not have raw water section, and central tube spacing becomes smaller, to improve the utilization rate of film；
Pure water rinsing import is increased, pure water rinsing film surface can be used, to improve the service life of film；Increase effective film surface
Product, while central tube attenuates, and under the premise of ensureing efficient salt rejection rate, improves water yield, ensures filter effect and water outlet water
Matter；Pure water outlet is covered in putamina, and putamina bottom is fixed on relative to traditional reverse osmosis membrane, and film is first fixed on putamina and covers,
Frictional force is reduced, it can be very convenient when to installation and removing.
Description of the drawings
Fig. 1 is a kind of putamina elevational schematic of water purification catridge of the utility model；
Fig. 2 is a kind of reverse osmosis membrane elevational schematic of water purification catridge of the utility model；
Fig. 3 is a kind of putamina lid schematic diagram of water purification catridge of the utility model；
Fig. 4 is a kind of putamina bottom schematic view of water purification catridge of the utility model；
Fig. 5 is a kind of workflow schematic diagram of water purification catridge of the utility model.
130- central tubes；210- putamina lids；220- putamina bottles；230- grooves；200- pressure vessel for reverse osmosis；300- films；310-
Pure water concentrated water partition board；320- raw water sealing rings；330- water proof cushion rubbers；340- central tube concentrated waters export；350- central tube pure water goes out
Mouthful；410- pure water outlets；420- original water inlets；430- pure water rinsing imports；510- concentrated waters export.
Specific implementation mode
The utility model is described in further details with reference to preferred embodiment, is elaborated in the following description
More details are in order to fully understand the utility model, and still, the utility model obviously can be different from this description with a variety of
Other modes implement, those skilled in the art can be without prejudice to the utility model connotation according to practical application
Situation makees similar popularization, deduces, therefore should not limit the scope of protection of the utility model with the content of this specific embodiment.
Attached drawing is the schematic diagram of the embodiments of the present invention, it should be noted that this attached drawing is only as an example, be not
It is drawn according to the condition of equal proportion, and limit should not be constituted in this, as the actual requirement protection domain to the utility model
System.
It is described in detail with reference to a kind of one preferred embodiment of water purification catridge provided by the utility model.
A kind of water purification catridge, including pressure vessel for reverse osmosis 200, film 300 and central tube 130, which is characterized in that the film 300
On the central tube 130, the film 300 is wrapped in the pressure vessel for reverse osmosis by the pressure vessel for reverse osmosis 200 for the setting of winding
In 200.
As shown in the putamina elevational schematic of Fig. 1 reverse osmosis membrane assemblies, the pressure vessel for reverse osmosis 200 includes putamina bottle 220
With putamina lid 210.The putamina bottle 220 includes that the concentrated water being arranged in 220 bottom of putamina bottle exports 510, as Fig. 4 is a kind of net
Shown in the putamina bottom schematic view of water filter core.220 top of the putamina bottle is equipped with helicla flute.
The putamina lid 210 includes original water inlet 420, pure water outlet 410 and pure water rinsing import 430, as Fig. 3 is a kind of net
Shown in the putamina lid schematic diagram of water filter core, the pure water outlet 410 is arranged in the centre of the putamina lid 210, the raw water into
Mouth 420 and the pure water rinsing import 430 are separately positioned on the putamina lid 210 of 410 both sides of the pure water outlet.
Inner wall is equipped with groove 230 at the pure water outlet 410 of the putamina lid 210, and the groove 230 is used for fixed center pipe
130.The putamina lid 210 is equipped with the helicla flute phase with 220 top of the putamina bottle with 220 connector inner wall of the putamina bottle
The spiral lamination matched, to make the putamina lid 210 and the putamina bottle 220 connect.
130 top of the central tube is connect with the groove 230, and the central tube 130 is set with 230 junction of the groove
There are two water proof cushion rubber 330, the water proof cushion rubber is vertically arranged, is detached with raw water for that will pass through filtered pure water.
The central tube 130 divides for raw water section, pure water section and concentrated water section, and the pure water section goes out equipped with 130 central tube pure water
Mouth 350, the central tube pure water outlet 350 is uniformly arranged in the pure water section of the central tube.Preferably, the central tube is pure
The spacing of water out 350 can be set as needed, and not be limited here.
The concentrated water section is equipped with central tube concentrated water and exports 340, and the concentrated water section is arranged in the end of the central tube.Together
When, the concentrated water section and the pure water section are equipped with pure water concentrated water partition board 310, and the pure water concentrated water partition board 310 is by the central tube
Pure water in 130 and concentrated water separation.
130 end of the central tube is connect with concentrated water outlet 510.
As shown in a kind of reverse osmosis membrane elevational schematic of water purification catridges of Fig. 2, the setting that the film 300 is wound is in described
Heart pipe surface, it is preferred that 130 caliber of the central tube attenuates, and to increase the winding area of film 300, is ensureing height in this way
Under the premise of imitating salt rejection rate, water yield is improved.
The film 300 is equipped with raw water sealing ring 320 close to one end of the putamina lid 210, and raw water is made to enter the film 300
Gap.The film 300 is in 130 sealed bottom of the central tube.
In use, rotating putamina lid 210 counterclockwise, putamina lid 210 is screwed down, the center of film 300 then will be enclosed with
130 front end of pipe is inserted at 210 interior grooves 230 of putamina lid, then film 300 is inserted into putamina bottle 220, turns film clockwise
Shell cover 210 tightens putamina bottle 220 and putamina lid 210, ensures water-tight.
When film 300 is started to work, as shown in a kind of workflow schematic diagrams of water purification catridge of Fig. 5, described in raw water process
Original water inlet 420 enters in the pressure vessel for reverse osmosis 200, and the water proof cushion rubber 330, the water proof glue are arranged at 300 top of the film
330 guarantee raw water of circle is not mixed with pure water, ensures effluent quality.Due to the blocking of the raw water sealing ring 320, raw water into
Enter the gap of the film 300, while raw water pressure is more than concentrated water pressure, and generates pressure difference, under the action of pressure difference, one
The filtering for dividing water to pass through the film 300, is flowed into the central tube 130 by the central tube pure water outlet 350, becomes pure
Water.Pure water is flowed out from the pure water outlet 410 later, and another part water becomes dense not over the filtering of the film 300
Water, concentrated water enters the central tube 130 by central tube concentrated water outlet 340, then is flowed out from concentrated water outlet 510.
Since the film 300 is through use after a period of time, 300 surface of the film can adhere to some ions, need to carry out
Rinse, pure water enters from the pure water rinsing import 430 in the pressure vessel for reverse osmosis 200, due to inflow pure water pressure with it is dense
The differing pressure that water is discharged in water out 340 is little, and pressure difference is insufficient to allow filtering of the water by the film 300,300 table of the film
In the ion-solubility to pure water of face attachment, the ion concentration in pure water increases, and enters institute by central tube concentrated water outlet 340
Central tube 130 is stated, then from 510 outflow of concentrated water outlet, to reduce film surface ion concentration, improves the service life of film.
A kind of water purification catridge of this practicality increases pure water rinsing import, and pure water can be used to be rinsed hair permeable membrane,
Pure water can preferably reduce the ion concentration of membrane surface than raw water, can improve the service life of reverse osmosis membrane in this way.
The pure water outlet of the reverse osmosis membrane assembly is covered in the putamina, due to having two at the pure water outlet of reverse osmosis membrane
A water proof cushion rubber ensures filter effect and effluent quality for that will be detached with raw water by filtered pure water.Relative to tradition
Reverse osmosis membrane assembly, conventional reverse osmosis membrane module cushion rubber is located at center bottom of the tube, and frictional force is larger, needs to use special dismounting
Tool.And a kind of water purification catridge water proof cushion rubber of this practicality is located at the top of central tube, putamina greatly reduces the resistance of film when dismounting,
It is very convenient without that can be installed and be removed using specific purpose tool.
Since novel reverse osmosis membrane is easy to disassemble, so not needing removal tool special, there is no specific purpose tool occupancy
The case where center length of tube, improves the utilization rate of diaphragm in this way, increases the effective area of film.
Unlike Traditional center pipe, the diameter of the central tube of the utility model reverse osmosis membrane becomes smaller the central tube, to protect
Sealing effect is demonstrate,proved, does not change the diameter of reverse osmosis membrane, needs to increase diaphragm area, improves the water yield of reverse osmosis membrane in this way.
Central tube enters the water flowing pitch of holes of central tube from diaphragm and becomes smaller simultaneously, and quantity increases, and improves the utilization rate of film.
The above content is the explanations of the preferred embodiment to the invention, those skilled in the art can be helped more to fill
The technical solution for dividing ground to understand the invention.But these embodiments are merely illustrative, and it cannot be said that the utility model
The specific implementation mode of creation is only limitted to the explanation of these embodiments.The common skill of technical field is created to the utility model
For art personnel, without departing from the concept of the present invention, several simple deductions and transformation can also be made, all
It shall be regarded as belonging to the protection domain of the utility model creation.
Claims (9)
1. a kind of water purification catridge, including pressure vessel for reverse osmosis, film and central tube, which is characterized in that
On the central tube, the pressure vessel for reverse osmosis wraps up the film for the setting of the film winding；
The pressure vessel for reverse osmosis includes that original water inlet, pure water outlet, pure water rinsing import and concentrated water export, the original water inlet,
The pure water outlet and the pure water rinsing import are arranged the putamina in the pressure vessel for reverse osmosis and cover, concentrated water outlet setting
In the putamina bottom of bottle portion of the pressure vessel for reverse osmosis.
2. a kind of water purification catridge according to claim 1, which is characterized in that the pure water outlet is arranged in the putamina lid
Between, the putamina that the original water inlet and the pure water rinsing import are arranged in the pure water outlet both sides covers.
3. a kind of water purification catridge according to claim 1, which is characterized in that the concentrated water outlet is arranged in the putamina bottom of bottle
The centre position in portion.
4. a kind of water purification catridge according to claim 1, which is characterized in that the central tube includes that raw water section, central tube are pure
Water out and the outlet of central tube concentrated water；
The one end being connect with the pure water outlet in the central tube front end, the central tube pure water outlet is arranged in the raw water section
Uniform to be arranged in the central tube by the surface of the film wound section, the central tube concentrated water outlet is arranged at the center
Pipe end surface.
5. a kind of water purification catridge according to claim 4, which is characterized in that the central tube be internally provided with pure water concentrated water every
Plate.
6. a kind of water purification catridge according to claim 4, which is characterized in that the central tube is connect with the pure water outlet
One end outer wall is set there are two water proof cushion rubber.
7. a kind of water purification catridge according to claim 1, which is characterized in that the film is equipped with close to one end of the putamina lid
Raw water sealing ring.
8. a kind of water purification catridge according to claim 7, which is characterized in that the film is fixed close to one end of the putamina lid
In the pure water outlet of the putamina lid, the film is in the central tube sealed bottom.
9. a kind of water purification catridge according to claim 8, which is characterized in that the putamina lid is equipped with recessed with the film junction
Slot, the film are connect by the groove with the putamina lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067496.8U CN207933104U (en) | 2018-01-16 | 2018-01-16 | A kind of water purification catridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820067496.8U CN207933104U (en) | 2018-01-16 | 2018-01-16 | A kind of water purification catridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933104U true CN207933104U (en) | 2018-10-02 |
Family
ID=63648686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820067496.8U Active CN207933104U (en) | 2018-01-16 | 2018-01-16 | A kind of water purification catridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207933104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589797A (en) * | 2019-01-08 | 2019-04-09 | 横店集团东磁股份有限公司 | A kind of device extending household reverse osmosis membrane lifetime |
| CN109987678A (en) * | 2019-03-13 | 2019-07-09 | 佛山市云米电器科技有限公司 | A kind of integrated flushing type filter core and the filtration system with the filter core |
-
2018
- 2018-01-16 CN CN201820067496.8U patent/CN207933104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589797A (en) * | 2019-01-08 | 2019-04-09 | 横店集团东磁股份有限公司 | A kind of device extending household reverse osmosis membrane lifetime |
| CN109589797B (en) * | 2019-01-08 | 2024-04-05 | 金华市磁盟知识产权服务有限公司 | Device for prolonging service life of household reverse osmosis membrane |
| CN109987678A (en) * | 2019-03-13 | 2019-07-09 | 佛山市云米电器科技有限公司 | A kind of integrated flushing type filter core and the filtration system with the filter core |
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