CN201211450Y - Water purifier - Google Patents
Water purifier Download PDFInfo
- Publication number
- CN201211450Y CN201211450Y CNU2008201125485U CN200820112548U CN201211450Y CN 201211450 Y CN201211450 Y CN 201211450Y CN U2008201125485 U CNU2008201125485 U CN U2008201125485U CN 200820112548 U CN200820112548 U CN 200820112548U CN 201211450 Y CN201211450 Y CN 201211450Y
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- China
- Prior art keywords
- water
- filter core
- purified water
- receiver
- pipeline
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Abstract
The utility model relates to the water treatment industry, in particular to the aspects of the depth type filtration and the purification of drinking water. The utility model discloses a water purifier, which comprises a water inlet valve, a preposition filter element, a water pump and a fine filter element device; and the water purifier also comprises a middle water receiver a water inlet pipeline of the middle receiver is connected with a drainage outlet pipeline of the fine filter element, while a water outlet pipeline is communicated with the water inlet pipeline of the water pump through a backwater controlled valve. The water purifier has the advantages of not only having a high level filtering layer structure, but also saving a large amount of tap water, and having a simple and practical structure, thus the water purifier is convenient to popularize.
Description
Technical field
The utility model is relevant with water treatment field, is specifically related to depth-type filtration, the purification aspect of drinking water.
Background technology
At present, purified water machine uses at home and has obtained popularizing to a certain degree.When water, adopt pure water in the water and hydraulic pipeline cause that impurity etc. carries out depth-type filtration, protected user's health preferably, especially adopt the purified water machine of NF membrane, reverse osmosis membrane, filtration grade height, effective.Yet, popularization along with purified water machine, they have also progressively come out in the defective of application facet: because the filter membrane of the fine filter core of employing NF membrane or reverse osmosis membrane structure is superfine, running water need be when suction pump filtering system water, and it arranges a large amount of drainings of dense pipeline.Usually, running water through preposition filter cores such as fiber melt-blowing filter cores after, under the effect of suction pump, enter fine filter core and divide two-way to flow out from water purification mouth and row's agricultural agency respectively.Have only about 1/3rd of the dense mouthful of water yield of discharging of row from the water yield that the water purification mouth flows out.Be equipped with the water quality of micro-filtration level from arranging dense mouthful of glassware for drinking water of discharging, and contain beneficial mineral matter such as a large amount of calcium, magnesium.Because these mineral matters are very easy to stop up the fine filtering film, so it need be fallen from bypass discharge leg, thereby cause a large amount of wastes of running water.This is a very big shortcoming to purified water machine, also is purified water machine long-run development main cause slowly.Above-mentioned defective and deficiency cause water purifier to be difficult to obtain more extensive popularizing.
Summary of the invention
The technical problem that the utility model mainly solves provides a kind of simple and practical purified water machine, to overcome above-mentioned defective and deficiency.
The utility model comprises water intaking valve, preposition filter core, suction pump, fine filter core device, water receiver in the middle of also comprising, and dense mouthful of pipeline of its inlet pipeline and fine filter core row is connected; Its outlet pipeline is communicated with the suction pump inlet pipeline by the backwater Controlled valve.
Water receiver is provided with the water level controller of control backwater Controlled valve in the middle of described.
Described fine filter core device is the NF membrane filter core.
Described fine filter core device is the reverse osmosis membrane filter core.
During the circuit turn-on of described suction pump, backwater Controlled valve and water intaking valve are selected a conducting.
Water receiver is provided with air inlet pipeline in the middle of described.
Be provided with air intake filter in the water receiver air inlet pipeline in the middle of described.
Water receiver is provided with overfall in the middle of described.
But water receiver is an openable container in the middle of described.
Water receiver is provided with the liquid filtering layer in the middle of described.
Described preposition filter core possesses preposition filtration, the suction-operated before the common purified water machine RO membrane reverse osmosis filter core.Its concrete structure both can adopt three grades of cartridge combination structures of front and back stages PPF meltblown fibers filter core, the middle active carbon filter core of one-level, also can adopt the Combination filter element structure of two-layer PPF meltblown fibers filter core, middle active carbon, can also adopt PPF meltblown fibers filter cartridge construction separately.Intake pump both can be arranged in the front and back pipeline of PPF meltblown fibers filter core, also can be arranged in the pipeline between first order PPF meltblown fibers filter core and the middle active carbon filter core.Filter thinner second level PPF meltblown fibers filter core and be mainly used in and prevent active carbon filter core " race charcoal ", the protection fine filter core, and the water that flows through carried out further filtration treatment.
The utility model is compared with existing purified water machine and is had the following advantages: not only possess high-grade filtering layer structure but also save a large amount of running water; Simple and practical being convenient to promoted.
Description of drawings
Accompanying drawing is an operation principle schematic diagram of the present utility model.
The specific embodiment
Accompanying drawing illustrates preferred forms of the present utility model.Middle water receiver 6 systems are attempted by between suction pump and shutoff valve 5 ends: shutoff valve 5 rear ends at dense mouthful of pipeline of fine filter core 4 rows are connected centre water receiver 6.Be provided with backwater controlled solenoid valve 10 in the outlet pipeline of this centre water receiver 6, and be connected with suction pump 3 inlet pipelines.Water levels in 7 pairs of middle water receivers 6 of the water level controller of control backwater controlled solenoid valve 10 are controlled; The air inlet pipeline that is provided with in addition at middle water receiver 6.In running order down at suction pump 3, both can only have a conducting entering water electromagnetic valve 1 and backwater controlled solenoid valve 10, and another then is closed.During pure water mechanism water, entering water electromagnetic valve 1 and suction pump 3 circuit turn-on work, running water enters preposition filter core 2 and carries out preposition filtration by entering water electromagnetic valve 1.Continue to enter fine filter core 4 through the water of preposition filtration 2 by suction pump 3, under the hydraulic pressure effect of suction pump 3, be divided into two the tunnel and be pure water through the outflow of water purification outlet pipeline by fine filter core 4: a tunnel; Another road is water receiver 6 in the middle of waste water enters than 5.When the water level in the middle water receiver 6 rose to the A place, 10 conductings of water level controller 7 control backwater controlled solenoid valves, entering water electromagnetic valve 1 were closed, and the water in the middle of suction pump 3 continues to extract in the water receiver 6 is delivered to fine filter core 4 and produces pure water.When the water level in the middle water receiver 6 is on the increase with the pure water that makes and when dropping to the B place gradually, water level controller 7 control backwater Controlled valves 10 are closed, entering water electromagnetic valve 1 conducting, and suction pump 3 changes to be continued to draw water by former inlet pipeline and is delivered to fine filter core 4 and filters the system water.Switching the pattern draw water, produce pure water and so forth can discharge water the dense tubes rows of fine filter core 4 rows and utilize again.When purified water machine need not be made water, the air pump inoperative that draws water, entering water electromagnetic valve 1 and backwater controlled solenoid valve 10 are also closed.Draw water for the ease of suction pump 3, middle water receiver 6 is provided with air inlet pipeline.Air intake filter 8 is set in air inlet pipeline, can reduce and avoid entering in the middle of the air of water receiver 6 water storage is polluted.
As improvement of the present utility model, middle water receiver 6 is provided with overfall, in case to prevent that water level controller 7 from causing the purified water machine cisco unity malfunction after out of control.After water level controller 7 is out of control, the 10 not conductings of backwater controlled solenoid valve, the water of being discharged by shutoff valve 5 bleeds off through middle water receiver 6 overfall tubes rows.
As improvement of the present utility model, but middle water receiver 6 is openable containers.Water receiver 6 is convenient to regularly clean middle water receiver 6 inside in the middle of adopting openable.
As further improvement of the utility model, middle water receiver 6 is provided with liquid filtering layer 9.Adopt liquid filtering layer 9, can filter recirculation water, alleviate the burden of fine filter core.In view of middle water receiver 6 is openables, cleans, change so can regularly take out filter course 9.
The related preposition filter core 2 of the utility model possesses preposition filtration, the suction-operated before the common purified water machine RO membrane reverse osmosis filter core.Its concrete structure both can adopt the single filter cartridge construction of combination of two-layer PPF meltblown fibers filter core, middle active carbon, also adopted three grades of filter core split combining structures of front and back stages PPF meltblown fibers filter core, the middle active carbon filter core of one-level.Entering water electromagnetic valve 1 also can be arranged in the pipeline between first order PPF meltblown fibers filter core and the middle active carbon filter core before being arranged on first order PPF meltblown fibers filter core.
The fine filter core 4 that the utility model relates to both can be that the NF membrane filter core also can be the reverse osmosis membrane filter core.The both is that the pure water of water pump setting-out, continuous blow-down is produced pattern, and its principle is basic identical.
The waste water that the utility model relates to is used to control the displacement that fine filter core 4 is arranged dense mouthful of pipeline than 5.
The related preposition filter core of the utility model possesses common purified water machine and the invention is not restricted to above-mentioned embodiment.No matter how the structure of purified water machine changes, all employing fine filter core are arranged dense pipeline and are connected middle water receiver; And the purified water machine that the water return pipeline of this centre water receiver is communicated with the suction pump inlet pipeline by Controlled valve all belongs to the development of technical solutions of the utility model, all drops within the utility model protection domain.
Claims (10)
1, a kind of purified water machine comprises water intaking valve (1), preposition filter core (2), suction pump (3), fine filter core device (4), water receiver (6) in the middle of it is characterized in that also comprising, and dense mouthful of pipeline of its inlet pipeline and fine filter core (4) row is connected; Its outlet pipeline is communicated with suction pump (3) inlet pipeline by backwater Controlled valve (10).
2, purified water machine as claimed in claim 1 is characterized in that described middle water receiver (6) is provided with the water level controller (7) of control backwater Controlled valve (10).
3, purified water machine as claimed in claim 1 is characterized in that described fine filter core (4) is the NF membrane filter core.
4, purified water machine as claimed in claim 1 is characterized in that described fine filter core (4) is the reverse osmosis membrane filter core.
5, as claim 1,2,3 or 4 described purified water machines, when it is characterized in that the circuit turn-on of described suction pump (3), backwater Controlled valve (10) is selected a conducting with water intaking valve (1).
6, purified water machine as claimed in claim 3 is characterized in that described middle water receiver (6) is provided with air inlet pipeline.
7, purified water machine as claimed in claim 6 is characterized in that being provided with air intake filter (8) in described middle water receiver (6) air inlet pipeline.
8, purified water machine as claimed in claim 3 is characterized in that described middle water receiver (6) is provided with overfall
9, purified water machine as claimed in claim 8, it is characterized in that described in the middle of water receiver (6) but be openable container.
10, purified water machine as claimed in claim 7 is characterized in that described middle water receiver (6) is provided with liquid filtering layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201125485U CN201211450Y (en) | 2008-05-11 | 2008-05-11 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201125485U CN201211450Y (en) | 2008-05-11 | 2008-05-11 | Water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201211450Y true CN201211450Y (en) | 2009-03-25 |
Family
ID=40495605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201125485U Expired - Fee Related CN201211450Y (en) | 2008-05-11 | 2008-05-11 | Water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201211450Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993156A (en) * | 2009-08-16 | 2011-03-30 | 杜也兵 | Backwater security method of recycle of thick water discharged from pure water machine |
-
2008
- 2008-05-11 CN CNU2008201125485U patent/CN201211450Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101993156A (en) * | 2009-08-16 | 2011-03-30 | 杜也兵 | Backwater security method of recycle of thick water discharged from pure water machine |
| CN101993156B (en) * | 2009-08-16 | 2013-09-11 | 杜也兵 | Backwater security method of recycle of thick water discharged from pure water machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20100511 |