CN201981075U - Drinking water purifying device - Google Patents
Drinking water purifying device Download PDFInfo
- Publication number
- CN201981075U CN201981075U CN2010206628647U CN201020662864U CN201981075U CN 201981075 U CN201981075 U CN 201981075U CN 2010206628647 U CN2010206628647 U CN 2010206628647U CN 201020662864 U CN201020662864 U CN 201020662864U CN 201981075 U CN201981075 U CN 201981075U
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- filter element
- valve
- water
- branch road
- core
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Abstract
The utility model relates to a drinking water purifying device which comprises a water inlet 1 and a water outlet 15. A precise filter element 2, an activated carbon filter element 3, a resin filter element 9, a sterilization filter element 13 and a flow switch 14 are connected between the water inlet 1 and the water outlet 15 sequentially. The drinking water purifying device is characterized in that the drinking water purifying device also comprises a salt core branch arranged between an output end of the activated carbon filter element 3 and an input end of the resin filter element 9 and a drainage branch arranged between an output end of the resin filter element 9 and an input end of the sterilization filter element 13; and on-off of the salt core branch and the drainage branch is controlled by the flow switch 14. Therefore, automatic regeneration of the resin filter element can be realized, repeated utilization of the resin filter element is realized, the waste phenomenon that the filter element of the existing purifying device is thrown away after being used is avoided, and the defect that the resin filter element needs to be regenerated manually is also avoided.
Description
Technical field
The utility model relates to a kind of refining plant, particularly a kind of device for purifying potable water.
Background technology
Tap water is the technical process through the multiple tracks complexity, by the produced tap water of professional equipment.The treating processes of tap water is as follows: at first must be drawn into water factory to the water source from rivers and lakes; Then through precipitation, husky filter, sterilization, warehouse-in (clear-water reservoir), again by conveying pump high pressure input water supply pipe; Finally be diverted to user's tap.Now disinfection of tap water mostly adopts chlorination process, and this will certainly residual chlorine residue in water; Water supply network is used iron pipe always, and the time one, long iron pipe will get rusty, and can cause serious secondary pollution; Calcium, magnesium salts in the water are unprocessed, make water hardness higher.
Owing to have above many disadvantages, take from the tap water of water supply network and must just can drink through handling once more.For tap water is handled once more, device for purifying potable water has as shown in Figure 1 appearred in the prior art, this device comprises water-in 1 and water outlet 15, described water-in 1 is connected precision Filter element 2, active carbon filter core 3, resin filter element 9, degerming filter core 13 and flow valve 14 successively with 15 of water outlets, tap water flows into this device from water-in 1, by the impurity such as iron rust, silt, red worm, algae and various suspended substances in the precision Filter element 2 filtering water, reduce the turbidity of water; By the chlorine residue in active carbon filter core 3 planar water; By the Ca in the resin filter element 9 removal water
2+, Mg
2+Plasma reduces water hardness; By degerming filter core 13, remove the bacterium in anhydrating; Treated water is discharged from water outlet 15, uses for the people as tap water.
But,, therefore when flow valve 14 detected flows reach certain value, just need to change resin filter element 9, and the resin filter element that changes needs the artificial regeneration, extremely inconvenience because above-mentioned device for purifying potable water can not make resin filter element 9 autoregeneration; Perhaps abandon, caused waste as waste.
The utility model content
Technical problem to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of and can control resin filter element regenerated device for purifying potable water automatically.
A kind of device for purifying potable water that provides according to the utility model, comprise water-in 1 and water outlet 15, described water-in 1 is connected precision Filter element 2, active carbon filter core 3, resin filter element 9, degerming filter core 13 and flow valve 14 successively with 15 of water outlets, also comprise the salt core branch road between the input terminus of the output terminal that is arranged on active carbon filter core 3 and resin filter element 9 and be arranged on the output terminal of resin filter element 9 and the input terminus of degerming filter core 13 between the draining branch road, route flow valve 14 control break-makes are propped up in described salt core branch road and draining.
Described salt core branch road comprises regeneration magnetic valve 4, throttling valve 5, salt core 6 and the vacuum breaker 8 that connects successively, is provided with softening magnetic valve 7 between the entrance and exit of salt core branch road.
Described regeneration magnetic valve 4 is a normally closed valve, and described softening magnetic valve 7 is a normally open valve.
Described salt core branch road comprises two-position three way magnetic valve 16, throttling valve 5, salt core 6 and the vacuum breaker 8 that connects successively.
Described draining branch road has water port 12, which is provided with solenoid purge valve 11, is provided with purge solenoid valve 10 before the input terminus of described degerming filter core 13.
Described solenoid purge valve 11 is a normally closed valve, and described purge solenoid valve 10 is a normally open valve.
Described draining branch road has water port 12, and the input terminus of the output terminal of resin filter element 9 and draining branch road is provided with two-position three way magnetic valve 17.
Described precision Filter element 2 is ceramic precision Filter element.
Described active carbon filter core 3 is the granulated active carbon precision Filter element.
Described salt core 6 is the sodium chloride salt core.
A kind of device for purifying potable water that provides according to the utility model has following advantage: salt core branch road is being set between the input terminus of the output terminal of active carbon filter core 3 and resin filter element 9 and between the input terminus of the output terminal of resin filter element 9 and degerming filter core 13 the draining branch road is being set, detect handled water purifying cumulative throughflow with flow valve, and then control salt core branch road and draining branch road break-make, thereby the regeneration of control resin filter element 9, realize that resin filter element can repeatedly use, avoid existing refining plant filter core to use up the wasting phenomenon of promptly throwing, also avoided resin filter element to need artificial regeneration's defective.
Description of drawings
Fig. 1 is the structural representation of a kind of device for purifying potable water in the prior art
Fig. 2 is a kind of structural representation of the present utility model
Fig. 3 is an another kind of structural representation of the present utility model
Wherein, 1-water-in, 2-precision Filter element, 3-active carbon filter core, the 4-magnetic valve of regenerating, the 5-throttling valve, 6-salt core, 7-softens magnetic valve, the 8-vacuum breaker, the 9-resin filter element, 10-purge solenoid valve, 11-solenoid purge valve, the 12-water port, 13-degerming filter core, 14-flow valve, the 15-water outlet, 16-two-position three way magnetic valve, 17-two-position three way magnetic valve.
Embodiment
Referring to Fig. 2, be first kind of embodiment of a kind of device for purifying potable water of the utility model, comprise water-in 1 and water outlet 15, described water-in 1 is connected precision Filter element 2, active carbon filter core 3, resin filter element 9, degerming filter core 13 and flow valve 14 successively with 15 of water outlets, also comprise the salt core branch road between the input terminus of the output terminal that is arranged on active carbon filter core 3 and resin filter element 9 and be arranged on the output terminal of resin filter element 9 and the input terminus of degerming filter core 13 between the draining branch road, route flow valve 14 control break-makes are propped up in described salt core branch road and draining.Described salt core branch road comprises regeneration magnetic valve 4, throttling valve 5, salt core 6 and the vacuum breaker 8 that connects successively, is provided with softening magnetic valve 7 between the entrance and exit of salt core branch road.Described regeneration magnetic valve 4 is a normally closed valve, and described softening magnetic valve 7 is a normally open valve.Described draining branch road has water port 12, which is provided with solenoid purge valve 11, is provided with purge solenoid valve 10 before the input terminus of described degerming filter core 13.Described solenoid purge valve 11 is a normally closed valve, and described purge solenoid valve 10 is a normally open valve.When this device was in the water purification working order, regeneration magnetic valve 4 was a normally closed valve, and it makes salt core branch road be in off-state with vacuum breaker 8; Solenoid purge valve 11 is a normally closed valve, makes the draining branch road be in off-state.Tap water from water-in 1 access to plant, behind the precision Filter element 2 of flowing through, filtering impurity such as the iron rust in the water, silt, red worm, algae and various suspended substances, reduce the turbidity of water; Current are through active carbon filter core 3 then, and the chlorine residue in the water has been improved the mouthfeel of water by charcoal absorption, also reached the water inlet requirement of resin filter element 9 simultaneously; After current advance the softening magnetic valve of often opening 7 then, enter resin filter element 9, the Ca in the water
2+, Mg
2+Plasma is exchanged by resin filter element 9, has reduced water hardness; After the purge solenoid valve 10 that current are often opened, enter degerming filter core 13 then, carry out degerming and handle; After flow valve 14 meterings, flow out then, use for the people as tap water from water outlet 15.When flow valve 14 detected cumulative throughflows reached certain value, the swapace on the resin filter element 9 was all by Ca
2+, Mg
2+Plasma occupies, and has lost the function of softening water, then needs resin filter element 9 is regenerated.At this moment, under the control of flow valve 14, purge solenoid valve 10 is closed, and solenoid purge valve 11 is opened, and makes the draining branch road be in channel status, device beginning draining; Behind the draining certain hour, regeneration magnetic valve 4 is opened, and softening magnetic valve 7 cuts out, and makes salt core branch road be in path, and after 6 water flowings of salt core, effusive weak brine begins resin filter element 9 is regenerated, and in order to control the flow of water, can be provided with throttling valve 5 before salt core 6; Behind the regeneration certain hour, regeneration magnetic valve 4 cuts out, and softening magnetic valve 7 is opened, and makes salt core branch road be in trip condition, and device begins draining once more, cleans resin filter element 9 simultaneously; After cleaning certain hour, purge solenoid valve 10 is opened, and solenoid purge valve 11 is closed, and makes the draining branch road be in trip condition, and device returns to the water purification working order.Preferably, the described precision Filter element 2 in the device is ceramic precision Filter element, and its benefit is to clean use, non-secondary pollution repeatedly with water.Described active carbon filter core 3 is the granulated active carbon precision Filter element, and its benefit has been to increase the specific surface area of gac, and the effect of absorption chlorine residue strengthens.Described salt core 6 is the sodium chloride salt core, like this, when resin filter element was regenerated, the weak brine solution stream was through resin, contact with the resin that is loaded with calcium and magnesium ion, although the electricity that calcium and magnesium ion have is stronger than sodium ion, rare salts solution contains millions upon millions of the sodium ions than weak charge, and the less calcium of number and the ability of magnesium ion of replacing arranged, when calcium and magnesium ion are substituted (after the exchange), finally, switch is occupied by sodium ion entirely, and resin regeneration is finished.
Referring to Fig. 3, be second kind of embodiment of a kind of device for purifying potable water of the utility model, its difference with first kind of embodiment is that described salt core branch road comprises two-position three way magnetic valve 16, throttling valve 5, salt core 6 and the vacuum breaker 8 that is connected successively; The input terminus of the output terminal of resin filter element 9 and draining branch road is provided with two-position three way magnetic valve 17.Replace regeneration magnetic valve 4 and softening magnetic valve 7 with two-position three way magnetic valve 16, replace purge solenoid valve 10 and solenoid purge valve 11, like this, make whole device structurally more compact with two-position three way magnetic valve 17.
Claims (10)
1. device for purifying potable water, comprise water-in (1) and water outlet (15), be connected precision Filter element (2) successively between described water-in (1) and water outlet (15), active carbon filter core (3), resin filter element (9), degerming filter core (13) and flow valve (14), it is characterized in that: also comprise the salt core branch road between the input terminus of the output terminal that is arranged on active carbon filter core (3) and resin filter element (9) and be arranged on the output terminal of resin filter element (9) and the input terminus of degerming filter core (13) between the draining branch road, route flow valve (14) control break-make is propped up in described salt core branch road and draining.
2. a kind of device for purifying potable water as claimed in claim 1, it is characterized in that: described salt core branch road comprises regeneration magnetic valve (4), throttling valve (5), salt core (6) and the vacuum breaker (8) that connects successively, is provided with softening magnetic valve (7) between the entrance and exit of salt core branch road.
3. a kind of device for purifying potable water as claimed in claim 2 is characterized in that: described regeneration magnetic valve (4) is a normally closed valve, and described softening magnetic valve (7) is a normally open valve.
4. a kind of device for purifying potable water as claimed in claim 1 is characterized in that: described salt core branch road comprises two-position three way magnetic valve (16), throttling valve (5), salt core (6) and the vacuum breaker (8) that connects successively.
5. a kind of device for purifying potable water as claimed in claim 1 is characterized in that: described draining branch road has water port (12), which is provided with solenoid purge valve (11), is provided with purge solenoid valve (10) before the input terminus of described degerming filter core (13).
6. a kind of device for purifying potable water as claimed in claim 5 is characterized in that: described solenoid purge valve (11) is a normally closed valve, and described purge solenoid valve (10) is a normally open valve.
7. a kind of device for purifying potable water as claimed in claim 1 is characterized in that: described draining branch road has water port (12), and the output terminal of resin filter element (9) and the input terminus of draining branch road are provided with two-position three way magnetic valve (17).
8. a kind of device for purifying potable water as claimed in claim 1 is characterized in that: described precision Filter element (2) is ceramic precision Filter element.
9. a kind of device for purifying potable water as claimed in claim 1 is characterized in that: described active carbon filter core (3) is the granulated active carbon precision Filter element.
10. a kind of device for purifying potable water as claimed in claim 2 is characterized in that: described salt core (6) is the sodium chloride salt core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206628647U CN201981075U (en) | 2010-12-13 | 2010-12-13 | Drinking water purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206628647U CN201981075U (en) | 2010-12-13 | 2010-12-13 | Drinking water purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201981075U true CN201981075U (en) | 2011-09-21 |
Family
ID=44608539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206628647U Expired - Fee Related CN201981075U (en) | 2010-12-13 | 2010-12-13 | Drinking water purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201981075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159349A (en) * | 2013-04-09 | 2013-06-19 | 苏州市东宏环保科技有限公司 | Domestic water softener |
| CN104496084A (en) * | 2014-12-26 | 2015-04-08 | 付学勇 | Kitchen water softener |
| CN108821462A (en) * | 2018-07-25 | 2018-11-16 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
-
2010
- 2010-12-13 CN CN2010206628647U patent/CN201981075U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103159349A (en) * | 2013-04-09 | 2013-06-19 | 苏州市东宏环保科技有限公司 | Domestic water softener |
| CN104496084A (en) * | 2014-12-26 | 2015-04-08 | 付学勇 | Kitchen water softener |
| CN108821462A (en) * | 2018-07-25 | 2018-11-16 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
| CN108821462B (en) * | 2018-07-25 | 2024-02-09 | 珠海格力电器股份有限公司 | Fluid filtering device and water purifier |
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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: 20110921 Termination date: 20131213 |