CN105540889A - Osmosis water purifier with real-time monitoring - Google Patents
Osmosis water purifier with real-time monitoring Download PDFInfo
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- CN105540889A CN105540889A CN201410600133.2A CN201410600133A CN105540889A CN 105540889 A CN105540889 A CN 105540889A CN 201410600133 A CN201410600133 A CN 201410600133A CN 105540889 A CN105540889 A CN 105540889A
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Abstract
The present invention relates to an osmosis water purifier with real-time monitoring. The osmosis water purifier comprises a water pump, a filtration unit, a RO reverse osmosis membrane treatment unit, and a water storage barrel connected to the purified water outlet pipe of the RO reverse osmosis membrane treatment unit, wherein the filtration unit and the RO reverse osmosis membrane treatment unit are sequentially connected to a water inlet pipe, the water inlet pipe position of the RO reverse osmosis membrane treatment unit is provided with an electromagnetic valve, the filtration unit sequentially comprises a PP filtration core, a granular active carbon filtration core and a compressed carbon filtration core, the water outlet ends of every stage of the filtration cores of the filtration unit are respectively provided with a water flow rate monitoring device, the water outlet end of the RO reverse osmosis membrane treatment unit is provided with a TDS detection device, and a water flow rate detection device and the TDS detection device are connected to a display device. According to the present invention, the osmosis water purifier has beneficial effects of timely filtration assembly monitoring, RO reverse osmosis membrane service life prolonging, energy consumption reducing, and wastewater output reducing.
Description
Technical field
The present invention relates to a kind of water-purifying machine, it is specifically related to the infiltration water-purifying machine with monitoring in real time.
Background technology
The subject matter that current infiltration water-purifying machine product exists is that RO reverse osmosis membrane cost is high, and fragile.Existing reverse osmosis water purifier RO reverse osmosis membrane duration of service is short, do not have good control for the time changing RO reverse osmosis membrane, cause or can not get timely replacing, or RO reverse osmosis membrane also just do not changed to work-ing life, causes waste.In the prior art, obtain pure water if want, R0 film or nanofiltration membrane can be selected the impurity in water, comprise other magazine filterings.When leaching 1 liter of pure water, usually can produce the waste water being no less than 4 liters, by waste water, the impurity in water being comprised mineral substance and taking away, otherwise the too high meeting of mineral concentration is by R0 film or nanofiltration membrane blocking, makes it to lose efficacy.
Therefore, if can monitor the filtering unit of relative low price in time at feed-water end, when certain filter core of filtering unit breaks down or needs to change, timely more renew cartridge, ensure that the water quality entering RO reverse osmosis membrane is relatively better, just can ensure the work-ing life of RO reverse osmosis membrane to a certain extent.Meanwhile, for guaranteeing the accuracy of monitoring, and for guaranteeing the timely replacing of RO reverse osmosis membrane, also setting up flow monitoring device in the water side of RO reverse osmosis membrane, and the water quality of its water side is monitored.Rinsed by back flushing and backwater simultaneously and RO reverse osmosis membrane is rinsed in time, avoid its surface particles thing to pile up, then can improve the duration of service of RO reverse osmosis membrane, reduce the use cost of user.Although the back flushing at present for RO reverse osmosis membrane also has relevant design, existing design is too complicated and loaded down with trivial details, and cost is high, and component many production installation difficulty is large, increases small product size.
The invention provides a kind of simplicity of design, the infiltration water-purifying machine of back flushing can be carried out at any time as required.
Summary of the invention
Technical problem to be solved by this invention is: the behaviour in service of monitoring RO reverse osmosis membrane more in time, the work-ing life of the raising RO reverse osmosis membrane more simple, cost is lower, improve cleaning water, accurately grasp the replacing construction of RO reverse osmosis membrane, effectively avoid the problem that pure water bacterium exceeds standard.
For achieving the above object, technical scheme provided by the invention is, the infiltration water-purifying machine of band monitoring in real time, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, described filtering unit is followed successively by PP filter core, grain active carbon filter core and compressibility carbon filter core, the water side of every grade of filter core of described filtering unit is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit is provided with TDS proofing unit, discharge proofing unit is all connected with display unit with TDS proofing unit.
After described flow sensor is all connected with PLC with TDS proofing unit, then be connected with display unit by PLC, by PLC by the Signal transmissions that processed to display unit.
Described water flow monitor is water flow sensor and/or TDS proofing unit.
The water side of RO reverse osmosis membrane processing unit is also provided with water flow sensor.
The waste pipe place of RO reverse osmosis membrane processing unit is also connected with return water pipe, and described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
Described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.
Described rising pipe and water butt are made by the material containing gac+KDF+ or medical stone.
The water purifier of prior art, RO reverse osmosis membrane only has the work-ing life of 2-6 month usually, because after life-time service the surface sediment of RO reverse osmosis membrane be difficult to through particle, flow rate of water flow is caused to slow down, surface is breed bacteria easily, and make the output capacity of pure water significantly reduce, usual prior art pure water and the waste water ratio of draining are 1:4, because RO reverse osmosis membrane packed particle breed bacteria then can make this ratio significantly improve.And use technical scheme of the present invention, owing to devising monitoring device more reliably easy, with low cost, then more intuitively, the passable timely service condition of RO reverse osmosis membrane and relevance filtering unit, thus associated component can be changed more timely, guarantee the excellent of user's water quality, and RO reverse osmosis membrane can be made better to increase the service life.Add back-purge system simple to operation, by controlled back-purge system, counterflush can be carried out to RO reverse osmosis membrane in time, and by the accumulation being attached to RO reverse osmosis membrane surface along with counterflush washes comparatively thoroughly.Avoid surperficial macrobead to pile up and cause perviousness to be deteriorated and breed bacteria, usually can make more than the life to 36 month of RO reverse osmosis membrane.Simultaneously because effluent part backflow is again through RO reverse osmosis membrane, improve the output capacity of pure water, through the control of variable valve, pure water and the waste water ratio of draining can be reached between 1:2 to 1:1 usually.In addition, owing to have employed return of waste water and variable valve, water pressure invariableness when product runs can be realized, avoid the situation causing damage of product because hydraulic pressure is excessive to occur.In addition, water butt adopts " gac+KDF+ or medical stone " filtrate, and (Kai get Fei KDF is highly purified copper/zinc alloy granules, it carries out water treatment work by micro-electrochemical redox reaction Redox, when contacting with water, two kinds of metals in alloy form countless little galvanic cell system on submicroscopic yardstick, the speed of response that this material has powerful response capacity and is exceedingly fast in water, can remove in water up to metal ion and compounds such as the lead dissolved in the chlorine of 99% and water, mercury, nickel, chromium.To anti-bacteria, fungi, dirt, algae to grow effect distinguished.Can guarantee to be stored in water in water butt because of the long period need not and not breed bacteria, prevent the pure water after purification because leaving the secondary pollution formed in water butt in.Prior art utilizes the time to calculate for the work-ing life of RO reverse osmosis membrane usually, and ignores RO reverse osmosis membrane self work because water quality, flow are on the impact in its work-ing life, usually changes RO reverse osmosis membrane by the cycle of 2-6 month.RO reverse osmosis membrane is the higher and equipment played a major role as relative price in water-purifying machine, and such way has two problems usually, and one is that RO reverse osmosis membrane does not damage itself, and temporally changes the use cost adding user undoubtedly; Another one problem is that RO reverse osmosis membrane has damaged but also not to the replacement cycle, and now uses the water quality of purification beyond doubt to go wrong and energy consumption strengthens.The present invention by being also provided with the way of pressure-display device after the magnetic valve at RO reverse osmosis membrane processing unit water inlet pipe place and water inlet pipe, whether normal by monitoring this place's hydraulic pressure, monitor that whether RO reverse osmosis membrane is working properly, judge whether to need to change RO reverse osmosis membrane with this.Because RO reverse osmosis membrane is as normal work, hydraulic pressure is stablized usually, as RO reverse osmosis membrane cisco unity malfunction, the water-permeable of RO reverse osmosis membrane can be caused to be deteriorated due to the intransitable particle of surface sediment, cause variation in water pressure, monitor that the working order of RO reverse osmosis membrane determines the need of replacing with this, can more in time, grasp the replacing construction of RO reverse osmosis membrane accurately.Simplicity of design of the present invention, involved original paper is few, and produces and install comparatively simple, and use convenient, the degree that user is completed by the flow observable back flushing of backwashing wastewater, flushing process is more prone to control.
Fig. 1 is structural representation of the present invention;
In figure:
1, filtering unit; 2, magnetic valve; 3, water pump; 4, RO reverse osmosis membrane processing unit; 5, water butt; 6, variable valve; 7, variable valve; 8, variable valve; 9, water flow sensor; 10, TDS proofing unit; 11, display unit; 12, PLC.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Fig. 1 is the infiltration water purifier structure figure that band of the present invention is monitored in real time, and it comprises: water inlet pipe, Combination filter element (PP filter core, grain active carbon filter core, compressibility carbon filter core), RO reverse osmosis membrane, pressure-display device 11, rising pipe, return water pipe, water butt 5.Described Combination filter element top is connected successively by water pipe, and PP filter core, grain active carbon filter core and compressibility carbon filter core are housed successively in PP filter core, grain active carbon filter core and compressibility carbon filter core.The water side of every grade of filter core of filtering unit is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit is provided with TDS proofing unit 10, discharge proofing unit is all connected with display unit 11 with TDS proofing unit 10, directly shows related data by display unit 11.
For saving cost, the water side of every grade of filter core of usual filtering unit all arranges water flow sensor 9, by monitoring the traffic conditions of this grade of filter core, contrast with usual flow, to determine the service condition of this grade of filter core, and the filter core gone wrong is changed in time, ensure that the water quality of RO reverse osmosis membrane feed-water end so simultaneously, the work-ing life of RO reverse osmosis membrane can be extended.
Preferably, also water flow sensor 9 can be made into the TDS proofing unit 10 of precise monitoring more; Or TDS proofing unit 10 and water flow sensor 9 are set simultaneously, by the monitoring of flow and water quality two kinds of different pieces of informations, can monitor more accurately.And water flow sensor 9 is also set up in the water side of RO reverse osmosis membrane, can monitor more accurately equally.TDS proofing unit 10 is a kind of devices for water quality monitoring (WQM) general at present, and the index of relevant monitoring numerical value can explores world health organization be determined for the index of correlation of soluble solid in water.
Preferably, after described flow sensor and/or TDS proofing unit 10 all can being connected with PLC12, then be connected with display unit 11 by PLC12, by PLC12 by the Signal transmissions that processed to display unit 11.PLC12 can pre-set the monitoring range of related data, and contrast according to the signal that flow sensor and/or TDS proofing unit 10 transmit, then comparison result is shown to display unit 11, user directly carries out operating according to this result.
Waste water after RO reverse osmosis membrane filtration directly enters waste pipe and flows out, and arranges return water pipe simultaneously, effluent part is back to RO reverse osmosis membrane front end at waste pipe, and again through RO reverse osmosis membrane filtration, residue waste water is then directly got rid of by waste pipe.For controlling the ratio or different according to water quality of waste water better, water inlet pipe hydraulic pressure is different, variable valve 7 is also provided with at return line place, to regulate the water yield of backflow waste water, the hydraulic pressure of control RO reverse osmosis membrane end, keep RO reverse osmosis membrane feed-water end water pressure invariableness, save electric power by this setting simultaneously, simultaneously when water pump 3 power is identical, increase hydraulic pressure, improve the flow velocity of the current flowing through RO reverse osmosis membrane, reduce RO reverse osmosis membrane and pile up oarse-grained probability, improve the work-ing life of RO reverse osmosis membrane, when the identical pure water of output, save and used water.Arrange magnetic valve 6 in water purification water side, sewage outlet end also arranges magnetic valve 8 simultaneously.
Preferably, the material of water butt 5 and water pipe and pressure pot is made by comprising KDF+ gac+medical stone material, and can guarantee in certain hour, the pure water left in water butt 5 can keep good water quality, and anti-bacteria grows.
Described RO reverse osmosis membrane processing unit 4 is also provided with pressure-display device 11, can be used for monitoring the change of RO reverse osmosis membrane place hydraulic pressure, conclude the need of replacing RO reverse osmosis membrane with this.
Described return water pipe is provided with variable valve 7 and controls, and is used for regulating hydraulic pressure.By the control of variable valve 7, can realize regulating hydraulic pressure, and then regulate return of waste water ratio, play the effect regulating RO reverse osmosis membrane place hydraulic pressure simultaneously, effectively can realize the constant of RO reverse osmosis membrane place hydraulic pressure, improve the work-ing life of RO reverse osmosis membrane, reduce water-purifying machine failure rate, avoid causing because hydraulic pressure is too high water-purifying machine to occur the situation that various fault is even damaged.
Claims (7)
1. the infiltration water-purifying machine of band monitoring in real time, comprise water pump and the filtering unit be connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt be connected with the rising pipe of RO reverse osmosis membrane processing unit pure water, the water inlet pipe place of RO reverse osmosis membrane processing unit is provided with magnetic valve, described filtering unit is followed successively by PP filter core, grain active carbon filter core and compressibility carbon filter core, it is characterized in that: the water side of every grade of filter core of described filtering unit is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit is provided with TDS proofing unit, discharge proofing unit is all connected with display unit with TDS proofing unit.
2. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, is characterized in that: after described flow sensor is all connected with PLC with TDS proofing unit, then be connected with display unit by PLC, by PLC by the Signal transmissions that processed to display unit.
3. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, is characterized in that: described water flow monitor is water flow sensor and/or TDS proofing unit.
4. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, is characterized in that: the water side of RO reverse osmosis membrane processing unit is also provided with water flow sensor.
5. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, it is characterized in that: the waste pipe place of RO reverse osmosis membrane processing unit is also connected with return water pipe, described return water pipe is connected to the feed-water end before the magnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
6. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, is characterized in that: described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.
7. the infiltration water-purifying machine of band as claimed in claim 1 monitoring in real time, is characterized in that: described rising pipe and water butt are made by the material containing gac+KDF+ or medical stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600133.2A CN105540889A (en) | 2014-10-31 | 2014-10-31 | Osmosis water purifier with real-time monitoring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600133.2A CN105540889A (en) | 2014-10-31 | 2014-10-31 | Osmosis water purifier with real-time monitoring |
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| Publication Number | Publication Date |
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| CN105540889A true CN105540889A (en) | 2016-05-04 |
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| CN201410600133.2A Pending CN105540889A (en) | 2014-10-31 | 2014-10-31 | Osmosis water purifier with real-time monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713229A (en) * | 2019-10-22 | 2020-01-21 | 珠海格力电器股份有限公司 | Water quality detection method, device and system for water purifier and water purifier |
-
2014
- 2014-10-31 CN CN201410600133.2A patent/CN105540889A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713229A (en) * | 2019-10-22 | 2020-01-21 | 珠海格力电器股份有限公司 | Water quality detection method, device and system for water purifier and water purifier |
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Application publication date: 20160504 |