CN201857314U - Directly drinkable water dispenser without front activated carbon filtering element - Google Patents
Directly drinkable water dispenser without front activated carbon filtering element Download PDFInfo
- Publication number
- CN201857314U CN201857314U CN2010205503521U CN201020550352U CN201857314U CN 201857314 U CN201857314 U CN 201857314U CN 2010205503521 U CN2010205503521 U CN 2010205503521U CN 201020550352 U CN201020550352 U CN 201020550352U CN 201857314 U CN201857314 U CN 201857314U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- outlet
- storage barrel
- electromagnetic valve
- 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 - Lifetime
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a directly drinkable water dispenser without a front activated carbon filtering element, which comprises a 5 mum PP (polypropylene) cotton filter, an water inlet electromagnetic valve, a water pump and a reverse osmosis filter. The purified water outlet of the reverse osmosis filter is connected with the water inlet/outlet of a pressured water storage barrel, the water inlet/outlet of the pressured water storage barrel is also connected with a water faucet, both the water inlet electromagnetic valve and the water pump are electrically connected with the controller, the inlet/outlet of the pressured water storage barrel is connected with the water inlet of the water pump through a bypass electromagnetic valve, and the bypass electromagnetic valve is also electrically connected with the controller. The directly drinkable water dispenser provided by the utility model has simple structure, and effectively solves the problem that the reverse osmosis membrane is contaminated by microorganisms, so as to improve the quality of water treated by the directly drinkable water dispenser.
Description
Technical field
The utility model patent belongs to family water purification technology field, relates to a kind of reverse osmosis direct drinking machine.
Background technology
The reverse osmosis direct drinking machine is the separation function that utilizes the semipermeability reverse osmosis membrane, and imposing under the situation of certain pressure, by reverse osmosis membrane, the portion water molecule sees through reverse osmosis membrane and flows out, and is pure water with water.Impurity in the water (as inorganic salt, organic salt, microorganism etc.) concentrates back (being dense water) relatively and flows out.Because most of household reverse osmosis films all adopt the composite membrane of polymeric amide material, its resistance to chlorine is relatively poor, the chlorine residue class material that chlorinated lime contains in the tap water is easy to the reverse osmosis membrane oxidation is reduced the strainability of film, so in the pre-treatment of the reverse osmosis direct drinking machine of routine, all can adopt active carbon filter core to adsorb chlorine residue, contain chlorine residue hardly to guarantee the water that enters reverse osmosis membrane.As everyone knows, gac is the hotbed of bacteria breed, especially in temperature higher summer, the rate of growth of bacterium is surprising, though reverse osmosis membrane has the function of amputation bacterium, corpse of bacterium and cast plastid amass littler (medical circle is called pyrogen or intracellular toxin), after it passes reverse osmosis membrane, under the effect that is subjected to illumination, bacterium can be brought back to life again, so the problem that reverse osmosis membrane influent side and pure water side all have microbial contamination appears in existing reverse osmosis direct drinking chance.
The utility model content
Technical problem to be solved in the utility model provides a kind of no preposition active carbon filter core direct drinking fountain, to solve reverse osmosis membrane by the problem of microbial contamination.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of no preposition active carbon filter core direct drinking fountain, comprise the cotton strainer of 5 μ m PP, entering water electromagnetic valve that water pipe successively is connected in series, water pump, reverse osmosis filter, the pure water outlet of described reverse osmosis filter connects the intake-outlet of pressure water storage barrel, the intake-outlet of described pressure water storage barrel also connects water tap, described entering water electromagnetic valve, water pump all are electrically connected controller, it is characterized in that: the intake-outlet of described pressure water storage barrel also is connected to the water-in of water pump through one side way solenoid valve, and described bypass magnetic valve also is electrically connected controller.
In the reverse osmosis direct drinking machine in the utility model, cancel preposition activated carbon filter, and the intake-outlet of pressure water storage barrel also is connected to the water-in of water pump through one side way solenoid valve.By cancelling preposition activated carbon filter, can utilize the chlorine residue in the water that reverse osmosis membrane is carried out sterilization in the system water process, also can contain a small amount of chlorine residue in the pure water of generation, therefore can effectively solve the microbiological pollution of water purifier.When not making water, by washing with the pure water of pressure water storage barrel reverse osmosis membrane to anti-penetration water purifier, can displace the tap water that contains chlorine residue of anti-penetration water purifier, reverse osmosis membrane is soaked in the pure water environment when not making water, avoid reverse osmosis membrane by the chlorine residue oxidation and also can reduce various Pollution risks, especially inorganic salt fouling, thus water quality finally improved.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is elaborated:
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, no preposition active carbon filter core direct drinking fountain of the present utility model, comprise the cotton strainer 100 of 5 μ m PP, entering water electromagnetic valve 200, water pump 300, reverse osmosis filter 400, pressure water storage barrel 500, post active carbon strainer 600, water tap 700, bypass magnetic valve 800, above-mentioned each parts all adopt water pipe to be linked and packed.
Wherein, the water-in of the cotton strainer 100 of 5 μ m PP is connected in the threeway 102 of tap water through two fens ball valves 101, be connected with low-tension switch 103 on the water outlet of the cotton strainer 100 of 5 μ m PP, this low-tension switch 103 connects the water-in of entering water electromagnetic valve 200 through check valve 104, the water outlet of entering water electromagnetic valve 200 is again through 201 fens two-way of threeway, one the tunnel connects the water-in of water pump 300, and another road connects check valve 801.The water outlet of water pump 300 connects the water-in of reverse osmosis filter 400, connect a waste water proportioner 900 on the wastewater outlet of reverse osmosis filter 400, and in the outlet of the pure water of reverse osmosis filter 400 reverse checkvalve 401 being housed, this reverse checkvalve 401 then connects a high-voltage switch gear 402.And this high-voltage switch gear 402 is by 403 fens two-way of a threeway, one the tunnel connects the pressure pot ball valve 501 on the intake-outlet that pressure goes out bucket 500, another road then connects post active carbon strainer 600 water-ins, the water outlet of post active carbon strainer 600 is then also by 601 fens two-way of a threeway, one the tunnel connects bypass magnetic valve 800, another road connects water tap 700, and 800 of bypass magnetic valves are connected check valve 801.In addition, low-tension switch 103, high-voltage switch gear 402, entering water electromagnetic valve 200, water pump 300, bypass magnetic valve 800 all are connected electrically on the controller (not shown), are controlled by controller.
More than be exactly no preposition active carbon filter core direct drinking fountain of the present utility model, its mode of operation is as follows:
When 1, making water, open entering water electromagnetic valve 200, close bypass magnetic valve 800, tap water is under water pump 300 drives, filter through cotton strainer 100 of 5 μ m PP and reverse osmosis filter 400 successively, wherein owing to cancelled preposition activated carbon filter, arrive in the tap water in the reverse osmosis filter 400 and can contain chlorine residue, chlorine residue can be carried out sterilization to reverse osmosis membrane, and also contain chlorine residue in the pure water of final system, can further carry out sterilization, thereby effectively solve the microbiological pollution of water purifier pressure water storage barrel 500.
2, when the end of system water, close entering water electromagnetic valve 200, open bypass magnetic valve 800, under water pump 300 drives, then the pure water in the pressure water storage barrel 500 is back in the reverse osmosis filter 400 through post active carbon strainer 600, reverse osmosis filter 400 is washed, displace the water that contains chlorine residue in the reverse osmosis filter 400, make that finally reverse osmosis filter influent side and water outlet side all are pure water.
3, through after a while pure water rinsing, shut down at last, at this moment because reverse osmosis filter influent side and water outlet side all are pure water, promptly the reverse osmosis membrane in the reverse osmosis filter is to be immersed in the pure water environment, thereby can avoid reverse osmosis membrane by the chlorine residue oxidation.
Certainly, in order to obtain better effect, reverse osmosis membrane preferably adopts the high polyamide composite film of resistance to chlorine.
More than be exactly no preposition active carbon filter core direct drinking fountain of the present utility model, this does not have preposition active carbon filter core direct drinking fountain and has following several respects advantage:
1, can effectively solve water purifier by the problem of microbial contamination;
2, simple in structure, pre-treatment only needs a PP filter core;
Soak membrane element with pure water when 3, shutting down, can reduce the risk of various pollutions, especially inorganic salt fouling;
4, cost is low, the reliability height, and use cost is low.
But; those skilled in the art will recognize that; above-mentioned embodiment is exemplary; be in order better to make those skilled in the art can understand this patent; can not be interpreted as it is restriction to this patent protection domain; so long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope of this patent protection.
Claims (3)
1. no preposition active carbon filter core direct drinking fountain, comprise the cotton strainer of 5 μ m PP, entering water electromagnetic valve that water pipe successively is connected in series, water pump, reverse osmosis filter, the pure water outlet of described reverse osmosis filter connects the intake-outlet of pressure water storage barrel, the intake-outlet of described pressure water storage barrel also connects water tap, described entering water electromagnetic valve, water pump all are electrically connected controller, it is characterized in that: the intake-outlet of described pressure water storage barrel also is connected to the water-in of water pump through one side way solenoid valve, and described bypass magnetic valve also is electrically connected controller.
2. no preposition active carbon filter core direct drinking fountain according to claim 1 is characterized in that: described reverse osmosis filter adopts the polyamide composite film of resistance to chlorine.
3. no preposition active carbon filter core direct drinking fountain according to claim 1 is characterized in that: also have the post active carbon strainer between described bypass magnetic valve and the pressure water storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205503521U CN201857314U (en) | 2010-09-30 | 2010-09-30 | Directly drinkable water dispenser without front activated carbon filtering element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205503521U CN201857314U (en) | 2010-09-30 | 2010-09-30 | Directly drinkable water dispenser without front activated carbon filtering element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201857314U true CN201857314U (en) | 2011-06-08 |
Family
ID=44103127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205503521U Expired - Lifetime CN201857314U (en) | 2010-09-30 | 2010-09-30 | Directly drinkable water dispenser without front activated carbon filtering element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201857314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098439A (en) * | 2017-06-06 | 2017-08-29 | 王雄军 | Suitable for the method for treating water and purifier of household water purifier |
-
2010
- 2010-09-30 CN CN2010205503521U patent/CN201857314U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098439A (en) * | 2017-06-06 | 2017-08-29 | 王雄军 | Suitable for the method for treating water and purifier of household water purifier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103553233B (en) | Bucket-free water-saving water purifier | |
| CN102874970B (en) | Direct water dispenser | |
| CN106277443A (en) | A kind of full automatic water purifier | |
| CN103771644A (en) | Multifunctional water purifier | |
| CN202089855U (en) | Integrated reverse-osmosis safe rural drinking water treatment machine | |
| CN101935124B (en) | Direct drinking fountain capable of sterilizing a reverse osmosis membrane | |
| CN204111494U (en) | A kind of device for purifying potable water being applicable to offshore engineering boats and ships | |
| CN202953902U (en) | Instant drinking machine | |
| CN103253786A (en) | Instant-heating boiling water purification system without water tank | |
| CN201857315U (en) | Direct water dispenser capable of sterilizing reverse osmosis membrane | |
| CN204939162U (en) | A kind of nanofiltration Potable water equipment | |
| CN201003192Y (en) | Full-automatic control separate quality water supply machine | |
| CN102730798B (en) | Wastewater free reverse osmosis water purifier with automatic softening and regeneration pretreatment | |
| CN101935114A (en) | Front activated carbon filter cartridge-free drinking fountain | |
| CN201737786U (en) | Integrated soft water and purified water direct drinking filter | |
| CN201857314U (en) | Directly drinkable water dispenser without front activated carbon filtering element | |
| CN201390681Y (en) | Integrated water purifier | |
| CN203976554U (en) | Packed pure drinking water production device | |
| CN100364638C (en) | Drinking water purifier | |
| CN205151943U (en) | Household water purification system | |
| CN205442920U (en) | Water purification apparatus | |
| CN201128684Y (en) | Pipe type energy-saving instant drinking machine | |
| CN201033746Y (en) | Integral hyperfiltration purifier | |
| CN204607768U (en) | A kind of full automatic water purifier | |
| CN204039186U (en) | The pretreated household water-purifying machine system of a kind of employing electricity flocculation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 211200 Lishui Economic Development Zone, Jiangsu, Zhongxing Road, No. 9, No. Patentee after: A.O. SMITH (NANJING) WATER TREATMENT PRODUCTS CO., LTD. Address before: 201107 No. 1418, Zhai Lu, Minhang District, Shanghai Patentee before: A. O. Smith (Shanghai) Water Treatment Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
|
| CX01 | Expiry of patent term |