CN203212390U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN203212390U CN203212390U CN 201320146550 CN201320146550U CN203212390U CN 203212390 U CN203212390 U CN 203212390U CN 201320146550 CN201320146550 CN 201320146550 CN 201320146550 U CN201320146550 U CN 201320146550U CN 203212390 U CN203212390 U CN 203212390U
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- water
- reverse osmosis
- osmosis membrane
- water purifier
- pressure
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis water purifier which comprises a microfiltration system, an adsorption system, a drinking system and an RO reverse osmosis membrane connected in sequence and forming a reverse osmosis membrane filter, wherein an inlet of the microfiltration system is connected with a running water pipe; an outlet of the RO reverse osmosis membrane is connected with a water storage barrel through a thick water pipeline, and another outlet respectively goes through a pressure barrel and rear active carbon through a water purifying pipeline and is finally connected with a pure water intake; a TDS probe is arranged on the water purifying pipeline between the RO reverse osmosis membrane and the pressure barrel; an electromagnetic valve is arranged on the thick water pipeline; the electromagnetic valve controls the discharge time and discharge quantity of thick water according to the data monitored by the TDS probe. According to the reverse osmosis water purifier disclosed by the utility model, the TDS value of pure water is monitored in real time through the TDS probe arranged at the outlet of the RO reverse osmosis membrane, and the flushing mode is dynamically adjusted according to the value monitored by the TDS probe so as to realize protection on the membrane.
Description
Technical field
The utility model relates to a kind of dense moisture matter emission type anti-penetration water purifier, belongs to the quality purifying device for water field.
Background technology
Usually be provided with a pressure pot in the market in the water purification machine one-piece construction, this pressure pot is arranged between treated water outlet and the RO membrane filter, be used for storing the water purification that is purified back output by the RO membrane filter, after the storage of pressure pot water purification was full, water purification machine stopped water processed automatically; Simultaneously, be equipped with a dense water lines on the RO membrane filter, the concentrated water drainage that produces when purifying goes out, and why concentrated water discharge is arranged, and is because the RO film needs constantly wash away the film surface in filtered water, otherwise fenestra will stop up and causes film to scrap.
In the prior art, the quantity discharged of dense water is base runoff normally, and according to the design requirements of film, raw water quality is more hard, the frequency moon weak point that then washes, spent wash-down water is just more many, otherwise, raw water quality is more soft, and the frequency of flushing is just more long, and spent wash-down water is just more few.
And because the device that former water is not carried out water quality monitoring (WQM), the discharging of dense water mainly contains two modes: the 1st, and the form of employing base runoff that is to say that reverse osmosis membrane is in filtered water, dense water can eject synchronously through the device of a base runoff; The 2nd, the form of employing regular discharge namely arranges a time switch at dense water end (W.E.), and every work regular hour of reverse osmosis membrane, time switch can start, and dense water is gone out.
The shortcoming of above-mentioned dual mode is in the prior art:
When water quality was softer, the discharging number of times was too much, the discharging hypervolia causes water resource waste, when water quality more actually because the dense water of discharging is very little, perhaps the untimely film that causes of concentrated water discharge damages.
The utility model content
The utility model is in order to overcome above-mentioned defective, a kind of anti-penetration water purifier to be provided, and this water purifier finally can prevent reverse osmosis membrane causes film to damage owing to concentrated water discharge is untimely shortcoming.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking:
A kind of anti-penetration water purifier, comprise the microfiltration systems that is connected successively and constitutes the reverse osmosis membrane filter, adsorption system, drink raw system and RO reverse osmosis membrane, wherein, the entrance of described microfiltration systems connects running water pipe, the outlet of described RO reverse osmosis membrane is connected to water butt by dense water lines, another outlet is passed through pressure pot respectively by water pipeline, post active carbon, and finally be connected with the pure water intake, wherein, water pipeline between described RO reverse osmosis membrane and pressure pot is provided with the TDS probe, and described dense water lines is provided with magnetic valve, and the data that described magnetic valve monitors according to described TDS probe are controlled the time of concentrated water discharge and the amount of discharging.
Further, preferred construction is to be provided with low-tension switch between described microfiltration systems, the adsorption system, for the pressure of monitoring running water pipe.
Further, preferred construction is, described drinking raw between system and the RO reverse osmosis membrane is provided with entering water electromagnetic valve and topping-up pump, and, also be provided with the pressure release setting device that is made of pressure regulator valve and reverse checkvalve between described entering water electromagnetic valve and described dense water lines, this pressure release setting device is connected to the topping-up pump feed-water end.
Further, preferred construction is that described microfiltration systems comprises first step compression PP cotton, second stage granulated active carbon and third stage extruded activated carbon.
Further, preferred construction is, the infiltration aperture of described reverse osmosis membrane is 0.0001 micron, and the diameter of described reverse osmosis membrane is 8-10 centimetre.
The utility model arranges the TDS probe by the outlet at described RO reverse osmosis membrane and in real time water purification TDS value is monitored; and dynamically adjust rinse mode according to the value that the TDS probe is monitored; like this; under the softer environment for use of water quality; can reduce concentrated water discharge; under the harder environment for use of water quality, can in time wash film, thereby realize protection to film.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification sheets, become apparent, perhaps understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in the specification sheets of writing, claims and accompanying drawing.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in detail, so that above-mentioned advantage of the present utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model anti-penetration water purifier;
Wherein, 1 pressure regulator valve, 2 magnetic valves, 3 high-voltage switch gears, 4 pressure monitoring points, 5 entering water electromagnetic valve 6TDS probes, 7 low-tension switches, 8 reverse checkvalves.
Embodiment
Below in conjunction with specific embodiment the utility model is described in detail.
The utility model provides a kind of anti-penetration water purifier, it belongs to dense moisture matter emission type anti-penetration water purifier, it mainly comprises: be connected successively and constitute the reverse osmosis membrane filter microfiltration systems, adsorption system, drink raw system and RO reverse osmosis membrane (reverse osmosis, Reverse Osmosis is called for short RO), wherein, the microfiltration systems, adsorption system, the system of drinking raw that constitute the reverse osmosis membrane filter are prior aries, do not describe in detail at this.Wherein, the entrance of described microfiltration systems connects running water pipe, the outlet of described RO reverse osmosis membrane is connected to water butt by dense water lines, another outlet is passed through pressure pot respectively by water pipeline, post active carbon, and finally be connected with the pure water intake, wherein, water pipeline between described RO reverse osmosis membrane and pressure pot is provided with TDS probe 6, and (TDS is the abbreviation of English total dissolved solids, Chinese translation is the solid amount of dissolving), and described dense water lines is provided with magnetic valve 2, and the amount that the data that described magnetic valve monitors according to described TDS probe are controlled time of concentrated water discharge and discharging wherein, water process reverse osmosis membrane filter from the tap water pipe network, the water side of described reverse osmosis filter is connected to the pure water water butt, described water pipeline is by behind the pressure pot in parallel, pass through post active carbon again, and then be connected to the pure water intake.
Wherein, in the technique scheme, the infiltration aperture of described RO reverse osmosis membrane is 0.0001 micron, and the diameter of described reverse osmosis membrane is 8-10 centimetre.
Wherein, be provided with low-tension switch 7 between described microfiltration systems, the adsorption system, be used for the pressure of monitoring running water pipe.Further, preferred construction is, described drinking raw between system and the RO reverse osmosis membrane is provided with entering water electromagnetic valve 5 and topping-up pump, and, between described magnetic valve and described dense water lines, also be provided with the pressure release setting device that is constituted by pressure regulator valve 1 and reverse checkvalve 8, this pressure release setting device is connected to the topping-up pump feed-water end, and is pressure monitoring point 4 between pressure charging valve and the RO reverse osmosis membrane.
Further, preferred construction is that described microfiltration systems comprises first step compression PP cotton, second stage granulated active carbon and third stage extruded activated carbon.
Wherein, in the technique scheme, the effect of described low-tension switch is, whether be used for the monitoring tap water has pressure, and tap water does not have pressure, and then water purifier quits work.
In addition, in the technique scheme, water pipeline is provided with a high-voltage switch gear 3, and when pressure pot water overflow completely, the machine works circuit can disconnect, and quits work.
In the technique scheme, the data that the magnetic valve 2 that arranges on the described dense water lines monitors according to the TDS probe are controlled the time of concentrated water discharge and the amount of discharging.
Wherein, described pressure release setting device is connected to the topping-up pump feed-water end, and when pump work, dense water can be back to the topping-up pump water-in by the pressure release setting device, the effect of pressure release setting device is flow and the flow velocity of control concentrate recirculation, so that RO film internal pressure is stabilized between the 5.5-6.0 kilogram.
Effect of the present invention is as follows:
In the technique scheme, when the TDS value was higher, the frequency of flushing was just short; and the time of each flushing can be longer; otherwise, when the TDS value is low, the again and again just length of flushing; and the time of each flushing will be shorter; like this, under the softer environment for use of water quality, can reduce discharge of wastewater; under the harder environment for use of water quality, can in time wash film, thereby realize protection to film.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. anti-penetration water purifier, comprise the microfiltration systems that is connected successively and constitutes the reverse osmosis membrane filter, adsorption system, drink raw system and RO reverse osmosis membrane, wherein, the entrance of described microfiltration systems connects running water pipe, the outlet of described RO reverse osmosis membrane is connected to water butt by dense water lines, another outlet is passed through pressure pot respectively by water pipeline, post active carbon, and finally be connected with the pure water intake, it is characterized in that, water pipeline between described RO reverse osmosis membrane and pressure pot is provided with the TDS probe, and described dense water lines is provided with magnetic valve, and the data that described magnetic valve monitors according to described TDS probe are controlled the time of concentrated water discharge and the amount of discharging.
2. anti-penetration water purifier according to claim 1 is characterized in that, is provided with low-tension switch between described microfiltration systems, the adsorption system, is used for the pressure of monitoring running water pipe.
3. anti-penetration water purifier according to claim 1 and 2, it is characterized in that, described drinking raw between system and the RO reverse osmosis membrane is provided with entering water electromagnetic valve and topping-up pump, and, also be provided with the pressure release setting device that is made of pressure regulator valve and reverse checkvalve between described entering water electromagnetic valve and described dense water lines, this pressure release setting device is connected to the topping-up pump feed-water end.
4. anti-penetration water purifier according to claim 1 is characterized in that, described microfiltration systems comprises first step compression PP cotton, second stage granulated active carbon and third stage extruded activated carbon.
5. anti-penetration water purifier according to claim 1 is characterized in that, the infiltration aperture of described reverse osmosis membrane is 0.0001 micron, and the diameter of described reverse osmosis membrane is 8-10 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146550 CN203212390U (en) | 2013-03-27 | 2013-03-27 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320146550 CN203212390U (en) | 2013-03-27 | 2013-03-27 | Reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212390U true CN203212390U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320146550 Expired - Fee Related CN203212390U (en) | 2013-03-27 | 2013-03-27 | Reverse osmosis water purifier |
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| Country | Link |
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| CN (1) | CN203212390U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103936104A (en) * | 2014-04-25 | 2014-07-23 | 珠海格力电器股份有限公司 | Water purification system |
| CN104759126A (en) * | 2014-01-06 | 2015-07-08 | 青岛瀚通水处理科技有限公司 | Backwashing water processor |
| CN104773859A (en) * | 2015-04-14 | 2015-07-15 | 江西书源科技有限公司 | Reverse osmosis water purifier as well as intelligent pure water back-flushing water-saving system and intelligent pure water back-flushing water-saving method |
| CN104973699A (en) * | 2015-06-10 | 2015-10-14 | 芜湖市晨曦新型建材科技有限公司 | Reverse osmosis water purifier |
| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
| CN105600849A (en) * | 2016-03-08 | 2016-05-25 | 胡秀娟 | Control method and system for water purifier |
| WO2017152358A1 (en) * | 2016-03-08 | 2017-09-14 | 胡秀娟 | Method and system for controlling water purifier |
| CN109876665A (en) * | 2019-03-13 | 2019-06-14 | 佛山市云米电器科技有限公司 | A kind of water purifier counter-infiltration system backwashed |
| CN110267723A (en) * | 2016-12-12 | 2019-09-20 | A.O.史密斯公司 | The water filtering system of total dissolved solidss creep effect is reduced by recycling |
-
2013
- 2013-03-27 CN CN 201320146550 patent/CN203212390U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759126A (en) * | 2014-01-06 | 2015-07-08 | 青岛瀚通水处理科技有限公司 | Backwashing water processor |
| CN104759126B (en) * | 2014-01-06 | 2016-08-17 | 青岛瀚通水处理科技有限公司 | A kind of backwashing water processor |
| CN103936104A (en) * | 2014-04-25 | 2014-07-23 | 珠海格力电器股份有限公司 | Water purification system |
| CN104773859A (en) * | 2015-04-14 | 2015-07-15 | 江西书源科技有限公司 | Reverse osmosis water purifier as well as intelligent pure water back-flushing water-saving system and intelligent pure water back-flushing water-saving method |
| CN104973699A (en) * | 2015-06-10 | 2015-10-14 | 芜湖市晨曦新型建材科技有限公司 | Reverse osmosis water purifier |
| CN105314709A (en) * | 2015-11-24 | 2016-02-10 | 佛山市顺德区美的饮水机制造有限公司 | Water purification system and control method of same |
| CN105314709B (en) * | 2015-11-24 | 2018-08-17 | 佛山市顺德区美的饮水机制造有限公司 | The control method of water cleaning systems and water cleaning systems |
| CN105600849A (en) * | 2016-03-08 | 2016-05-25 | 胡秀娟 | Control method and system for water purifier |
| WO2017152358A1 (en) * | 2016-03-08 | 2017-09-14 | 胡秀娟 | Method and system for controlling water purifier |
| CN110267723A (en) * | 2016-12-12 | 2019-09-20 | A.O.史密斯公司 | The water filtering system of total dissolved solidss creep effect is reduced by recycling |
| US11072551B2 (en) | 2016-12-12 | 2021-07-27 | A. O. Smith Corporation | Water filtration system with recirculation to reduce total dissolved solids creep effect |
| CN109876665A (en) * | 2019-03-13 | 2019-06-14 | 佛山市云米电器科技有限公司 | A kind of water purifier counter-infiltration system backwashed |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20190327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |