CN204369670U - Reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system - Google Patents
Reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system Download PDFInfo
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- CN204369670U CN204369670U CN201420723918.4U CN201420723918U CN204369670U CN 204369670 U CN204369670 U CN 204369670U CN 201420723918 U CN201420723918 U CN 201420723918U CN 204369670 U CN204369670 U CN 204369670U
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Abstract
A kind of reverse osmosis water purifier water quality monitoring (WQM) of the utility model micro computer treatment system, from water-in to water outlet, be connected with tap water quality monitoring probe in turn, the cotton filter core of PP, granulated carbon filter core, low-tension switch, compressed carbon filter core, entering water electromagnetic valve, high-pressure hydraulic pump, reverse osmosis membrane, the exit end of reverse osmosis membrane has two shunt: wastewater discharge pipe road and water purification escape route, road is provided with drain solenoid valve to wastewater discharge pipe, water purification escape route is provided with high-voltage switch gear, post active carbon and pure water tap, water purification escape route is also provided with pure water water quality monitoring (WQM) probe and pressure pot, on the basis of said structure, add micro computer mainboard and waste water circulation pipeline, waste water circulation pipeline is composed in series by waste water quality monitoring probe, pressure regulator valve and check valve, and waste water circulation pipeline is connected on the wastewater discharge pipe road of reverse osmosis membrane and the connecting pipeline of tap water quality monitoring probe and the cotton filter core of PP.
Description
Technical field
The utility model relates to a kind for the treatment of system, and specifically a kind of reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system, belongs to reverse osmosis water purifier equipment technical field.
Background technology
Existing water-purifying machine is provided with fixing waste water ratio, according to the prior ratio adjusted, direct discharging of waste water is fallen, but prove through long-term experiment, above-mentioned " waste water " via waste water ratio discharge is not " waste water " truly, can cycling and reutilization, existing water-purifying machine design is then directly discharged, and causes the waste of water resources; Add customer using cost.The wastewater rate of existing water-purifying machine is between 1:3-1:7, and according to producer's product and water quality difference, wastewater rate also can be different.That is, filter out 1 barrel of pure water by water-purifying machine, 3-7 bucket tap water will be slatterned.
Existing water-purifying machine water saving mode generally adopts dense Water Sproading and reduces the mode of waste water ratio, if these modes do not consider the real-time condition of water quality difference, the fouling of reverse osmosis membrane filtration device and dirt can be caused to block up, cause reverse osmosis membrane filtration to reduce device lifetime, increase the use cost of water-purifying machine.
The utility model reverse osmosis water purifier Water-quality control type treatment system relates to water quality monitoring (WQM) probe, and water quality monitoring (WQM) is popped one's head in the TDS value of mainly Real-Time Monitoring water; The definition of TDS: total dissolved solid (TDS, total dissolved solids) is dissolved in inorganic salt in water and organic general name.Its main component has calcium, magnesium, sodium, potassium ion and carbonate ions, carbonic acid hydrogen ion, chlorion, sulfate ion and nitrate ion.Widely use in the U.S., Taiwan water treatment field, the survey instrument of TDS value is generally use TDS pen, and its measuring principle is indeed through measuring electrical conductivity of water thus indirectly reflecting TDS value.In the physical sense, in water, solute is more, and the TDS value of water is larger, and the electroconductibility of water is also better, and its conductivity value is also larger.Popular says: TDS value represents solute foreign matter content in water, and TDS value is larger, illustrate that the foreign matter content in water is large, otherwise foreign matter content is little.In the height reflection water of TDS value, the total content of solid matter, is inversely proportional to electrical conductivity of water.With regard to tap water, TDS value is higher shows that water quality is more bad.It is PPM that TDS value represents its unit of total dissolved solid in water.Comparatively speaking, water is purer, and its TDS numerical value is lower, otherwise higher.In general TDS value is within 50, and it is all safe for directly drinking.
Summary of the invention
For the problems referred to above, the utility model provides a kind of reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system: on existing reverse osmosis water purifier basis, add waste water circulation pipeline, and the water-in utilizable waste water being introduced water-purifying machine mixes recycle again with tap water; Existing reverse osmosis water purifier basis adds micro computer mainboard and water quality monitoring (WQM) probe, micro computer mainboard to be popped one's head in the signal sent here by detecting the water quality monitoring (WQM) at each position of water-purifying machine, accurately drain solenoid valve is controlled by the mode of Real-Time Monitoring, the waste water of high density is drained, decrease the waste to water resources, meet the requirement that national energy-saving reduces discharging, extend work-ing life more than 2 times of filter core of the cotton filter core of PP, granulated carbon filter core, compressed carbon filter core simultaneously, reduce the use cost of user.
For achieving the above object, a kind of reverse osmosis water purifier water quality monitoring (WQM) of the utility model micro computer treatment system, from water-in to water outlet, be connected with tap water quality monitoring probe in turn, the cotton filter core of PP, granulated carbon filter core, low-tension switch, compressed carbon filter core, entering water electromagnetic valve, high-pressure hydraulic pump, reverse osmosis membrane, the exit end of reverse osmosis membrane has two shunt: wastewater discharge pipe road and water purification escape route, road is provided with drain solenoid valve to wastewater discharge pipe, water purification escape route is provided with high-voltage switch gear, post active carbon and pure water tap, water purification escape route is also provided with pure water water quality monitoring (WQM) probe and pressure pot, on the basis of said structure, add micro computer mainboard and waste water circulation pipeline, waste water circulation pipeline is composed in series by waste water quality monitoring probe, pressure regulator valve and check valve, and waste water circulation pipeline is connected on the wastewater discharge pipe road of reverse osmosis membrane and the connecting pipeline of tap water quality monitoring probe and the cotton filter core of PP.
The main purpose adding pressure regulator valve is exactly pressure release unnecessary on reverse osmosis membrane fallen when system works, reverse osmosis membrane operating pressure to be remained between 0.6MPa to 0.7MPa (work-ing life of RO film is directly shortened in the too high meeting of hydraulic pressure and water quality also can exceed standard), and the object adding check valve stops tap water directly to enter reverse osmosis membrane without filtration.
The advantage of a kind of reverse osmosis water purifier water quality monitoring (WQM) of the utility model micro computer treatment system:
Compared with prior art, the utility model eliminates traditional fixing waste water ratio, adds tap water quality monitoring probe, pure water water quality monitoring (WQM) probe, waste water quality monitoring probe and micro computer mainboard and waste water circulation pipeline simultaneously.Waste water circulation pipeline, introduces reverse osmosis water purifier water-in and mixes with tap water, re-start recycle by waste water; Micro computer mainboard to be popped one's head in the signal sent here by detecting the water quality monitoring (WQM) at each position of water-purifying machine, accurately drain solenoid valve is controlled by the mode of Real-Time Monitoring, the waste water of certain high density is drained, the waste water of high density due to what discharge, all utilization ratios to water resources are very high, saved valuable water resources.
Further, the front 3 grades of filter cores of water-purifying machine belong to suction type, there is certain saturation capacity, water-purifying machine front 3 grades of filter element filterings impurity of more than 5 microns, and the aperture of RO membrane filtration is ten thousand/micron, the water that returned by waste water mouth of second time after first time filters more than 5 microns impurity without, and tap water and waste water carry out mixing while tap water only occupy small part, therefore compared with the situation being all tap water with original water-in, extend the work-ing life more than 2 times of the filter core of first 3 grades, reduce the use cost of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of reverse osmosis water purifier water quality monitoring (WQM) of the utility model micro computer treatment system;
Fig. 2 is the circuit block diagram of a kind of reverse osmosis water purifier water quality monitoring (WQM) of the utility model micro computer treatment system;
Description of reference numerals: 1, post active carbon, 2, high-voltage switch gear, 3, pressure regulator valve, 4, drain solenoid valve, 5, check valve, 6, pressure pot, 7, reverse osmosis membrane, 9, high-pressure hydraulic pump, 10, entering water electromagnetic valve, 11, compressed carbon filter core, 12, low-tension switch, 13, granulated carbon filter core, 14, the cotton filter core of PP, 15, pure water water quality monitoring (WQM) probe, 16, waste water quality monitoring probe, 17, tap water quality monitoring probe, 20, pure water tap, 21, micro computer mainboard.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1: when water-purifying machine works, tap water through water-in successively by tap water quality monitoring probe 17, PP cotton filter core 14, granulated carbon filter core 13, low-tension switch 12 and compressed carbon filter core 11, entering water electromagnetic valve 10, high-pressure hydraulic pump 9, purified by reverse osmosis membrane 7; Reverse osmosis membrane 7 has isolated pure water and waste water: pure water is directly drunk for people through high-voltage switch gear 2 and post active carbon 1 and pure water tap 20, and pure water also arrives pressure pots 6 through water quality monitoring (WQM) probe 15; Waste water is back on the connecting pipeline of tap water quality monitoring probe 17 and the cotton filter core 14 of PP through waste water quality monitoring probe 16, pressure regulator valve 3 and check valve 5, the waste water that waste water circulation pipeline will be possible to use is introduced water-in and is again mixed with tap water, carry out cycling and reutilization, wastewater discharge pipe road is also provided with drain solenoid valve 4, and high-concentration waste water is directly discharged through drain solenoid valve 4 under the control of micro computer.
As shown in Figure 2: when water-purifying machine is energized, micro computer mainboard is started working, high-voltage switch gear 2 number of delivering letters detects to micro computer mainboard 21, and whether pressure pot 6 water is full, if the full whole system of water is in holding state, otherwise detect whether have tap water hydraulic to micro computer mainboard 21 by low-tension switch 12 number of delivering letters, if there is hydraulic pressure to open entering water electromagnetic valve 10, power to high-pressure hydraulic pump 9 and open drain solenoid valve 4 and rinse 20 seconds, rinse after terminating and start water conservancy project processed work.First detect the height of the TDS value of tap water to micro computer mainboard 21 by tap water quality monitoring probe 17 number of delivering letters, micro computer mainboard 21 determines to adopt that water conservation mode (tap water, well water and different areas water quality have very big difference) again.In micro computer mainboard 21, arrange 3 kinds of schemes according to the difference of tap water quality: 1, TDS is at below 300PPM, system works 10 minutes drain solenoid valves 4 rinse 10 seconds; 2, TDS is at 300PPM-500ppm, and system works 6 minutes drain solenoid valves 4 rinse 10 seconds; 3, TDS rinses 10 seconds at more than 500ppm system works 4 minutes drain solenoid valves 4.The pure water gone out at water-purifying machine work schedule pops one's head in 15 through pure water water quality monitoring (WQM), whether the pure water water quality monitoring (WQM) probe No. of delivering letters 15 detect higher than set(ting)value (at below 50ppm) to micro computer mainboard, if open drain solenoid valve 4 higher than set(ting)value to rinse and waste water circulation pipeline high concentration water drained for 10 seconds, ensure that the normal work of system; Whether the waste water quality monitoring probe 16 when water-purifying machine works in the waste water circulation pipeline simultaneously number of delivering letters detects higher than set(ting)value (being greater than 1.5 times of water-in water quality) to micro computer mainboard 21, if open drain solenoid valve 4 higher than set(ting)value to rinse and waste water circulation pipeline high concentration water was drained in 10 seconds, if micro computer mainboard 21 detects the signal that high-voltage switch gear 2 has water full, high-pressure hydraulic pump 9 power-off, water-purifying machine is in holding state.
In sum owing to adding waste water circulation pipeline, water quality monitoring (WQM) probe and micro computer mainboard, accurately drain solenoid valve is controlled by the mode of Real-Time Monitoring, due to just rinse just produce waste water and discharge be all the waste water of high density thus water waste seldom, reach the object of water saving further.Through above-mentioned improvement, it is even lower that the ratio of water purification and waste water can reach 1:0.5, thus saved valuable water resources, postpones the maintenance cost that filter core RO reverse osmosis membrane also reduces user's later stage work-ing life, have market outlook widely.
It should be pointed out that under the prerequisite not departing from the utility model ultimate principle, can also make some improvement, these improvement are also considered as protection domain of the present utility model.
Claims (1)
1. a reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system, it is characterized in that: from water-in to water outlet, be connected with tap water quality monitoring probe (17), the cotton filter core (14) of PP, granulated carbon filter core (13), low-tension switch (12), compressed carbon filter core (11), entering water electromagnetic valve (10), high-pressure hydraulic pump (9), reverse osmosis membrane (7) in turn, the exit end of reverse osmosis membrane (7) is provided with two shunt, wastewater discharge pipe road and water purification escape route, wastewater discharge pipe road is provided with drain solenoid valve (4), water purification escape route is provided with high-voltage switch gear (2), post active carbon (1) and pure water tap (20), water purification escape route is also provided with pure water water quality monitoring (WQM) probe (15) and pressure pot (6), this reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system is on the basis of said structure, add micro computer mainboard (21), add waste water circulation pipeline, waste water circulation pipeline is by waste water quality monitoring probe (16), pressure regulator valve (3) and check valve (5) are composed in series, whole waste water circulation pipeline is connected on the wastewater discharge pipe road of reverse osmosis membrane (7) and the connecting pipeline of tap water quality monitoring probe (17) and the cotton filter core (14) of PP.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420723918.4U CN204369670U (en) | 2014-11-27 | 2014-11-27 | Reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system |
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| CN201420723918.4U CN204369670U (en) | 2014-11-27 | 2014-11-27 | Reverse osmosis water purifier water quality monitoring (WQM) micro computer treatment system |
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| CN204369670U true CN204369670U (en) | 2015-06-03 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293737A (en) * | 2015-11-20 | 2016-02-03 | 慈溪市福水源环保科技有限公司 | Water tank and filter bottle integrated water purification system |
| CN105565572A (en) * | 2016-02-02 | 2016-05-11 | 张时利 | Water purifying machine for monitoring water quality in real time |
| CN106630232A (en) * | 2017-01-18 | 2017-05-10 | 杭州老板电器股份有限公司 | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method |
| CN107311382A (en) * | 2017-08-23 | 2017-11-03 | 太仓市璜泾新海农机专业合作社 | Waste water environment friendly system |
| CN107459105A (en) * | 2016-06-02 | 2017-12-12 | 博乐宝科技有限公司 | Big flux, low waste water reverse osmosis water purifier and its process for purifying water with dual pump apparatus |
| CN107459157A (en) * | 2016-06-02 | 2017-12-12 | 博乐宝科技有限公司 | Intelligent water-saving type anti-penetration water purifier and its process for purifying water with reflux |
| CN109160557A (en) * | 2018-10-29 | 2019-01-08 | 晏江 | A kind of water purifier and process for purifying water |
| WO2020110853A1 (en) * | 2018-11-27 | 2020-06-04 | シャープ株式会社 | Water purification device and household water purifier |
| CN114249443A (en) * | 2021-11-18 | 2022-03-29 | 中国水利水电科学研究院 | Water purifier tail water collecting and utilizing system and method with self-cleaning function |
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2014
- 2014-11-27 CN CN201420723918.4U patent/CN204369670U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293737A (en) * | 2015-11-20 | 2016-02-03 | 慈溪市福水源环保科技有限公司 | Water tank and filter bottle integrated water purification system |
| CN105293737B (en) * | 2015-11-20 | 2018-07-27 | 慈溪市福水源环保科技有限公司 | The water cleaning systems that water tank and filter flask integrate |
| CN105565572A (en) * | 2016-02-02 | 2016-05-11 | 张时利 | Water purifying machine for monitoring water quality in real time |
| CN107459105A (en) * | 2016-06-02 | 2017-12-12 | 博乐宝科技有限公司 | Big flux, low waste water reverse osmosis water purifier and its process for purifying water with dual pump apparatus |
| CN107459157A (en) * | 2016-06-02 | 2017-12-12 | 博乐宝科技有限公司 | Intelligent water-saving type anti-penetration water purifier and its process for purifying water with reflux |
| CN106630232A (en) * | 2017-01-18 | 2017-05-10 | 杭州老板电器股份有限公司 | Bucket-free reverse osmosis water purifier system capable of improving water production rate and control method |
| CN107311382A (en) * | 2017-08-23 | 2017-11-03 | 太仓市璜泾新海农机专业合作社 | Waste water environment friendly system |
| CN109160557A (en) * | 2018-10-29 | 2019-01-08 | 晏江 | A kind of water purifier and process for purifying water |
| WO2020110853A1 (en) * | 2018-11-27 | 2020-06-04 | シャープ株式会社 | Water purification device and household water purifier |
| JPWO2020110853A1 (en) * | 2018-11-27 | 2021-10-07 | シャープ株式会社 | Water purifier and household water purifier |
| JP7346447B2 (en) | 2018-11-27 | 2023-09-19 | シャープ株式会社 | Water purification equipment and household water purifiers |
| CN114249443A (en) * | 2021-11-18 | 2022-03-29 | 中国水利水电科学研究院 | Water purifier tail water collecting and utilizing system and method with self-cleaning function |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20181127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |