CN105565536A - Water purifier capable of monitoring sterilization zone in real time - Google Patents
Water purifier capable of monitoring sterilization zone in real time Download PDFInfo
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- CN105565536A CN105565536A CN201410600110.1A CN201410600110A CN105565536A CN 105565536 A CN105565536 A CN 105565536A CN 201410600110 A CN201410600110 A CN 201410600110A CN 105565536 A CN105565536 A CN 105565536A
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- water
- reverse osmosis
- osmosis membrane
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- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a water purifier capable of monitoring a sterilization zone in real time. An electromagnetic valve is arranged on a water inlet pipe of an RO (Reverse Osmosis) membrane treatment unit; a filtration unit sequentially comprises a PP filter element, a granular activated carbon filter element and a compressible carbon filter element; a water flow monitoring device is arranged at a water outlet end of each level of filter element of the filtration unit; a TDS detection device is arranged at the water outlet end of the RO membrane treatment unit; both the water flow monitoring device and the TDS detection device are connected with a display device; and a water storage tank, a water pipe and the like are made of sterilizing materials. The water purifier achieves the benefits of timely monitoring a filter assembly, prolonging the service life of an RO membrane, and reducing the energy consumption and waste water output.
Description
Technical field
The present invention relates to a kind of water-purifying machine, it is specifically related to the water-purifying machine that sterilization band is monitored 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 water-purifying machine that sterilization band is monitored 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, described water butt, water pipe all adopts a kind of plastics for tap water restraining and sterilizing bacteria, the antibacterial components layer that one deck contains Ag element is electroplated in the side that master batch and water directly contact, the antibacterial components layer that one deck contains Ag element is electroplated in the side that master batch and water directly contact, master batch is for utilizing ABS, PC, PS, any one or combination in PP are made, antibacterial components comprises Ag
2cO
3, AgCl, Ag, antibacterial components layer is two-layer composite bed, and in composite bed, one deck is Ag
2cO
3, AgCl combination, another layer is Ag, and the mass percent of antibacterial components is 3% ~ 8%, Ag
2cO
3the massfraction massfraction that accounts for 35% ~ 45%, AgCl of the antibacterial components massfraction that accounts for 45% ~ 50%, Ag of antibacterial components account for 5% ~ 20% of antibacterial components.
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.
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, water butt and water pipe, filter element shell etc. adopt Ag ion can affect microbial growth, breeding so that death.Its to the important component polysaccharide of the effect of the microorganism mainly synthesis of (1), interference cell wall and anti-bacteria cell walls connect with the link of tetrapeptide from but cell loss integrity, make it lose provide protection to osmotic pressure, infringement thalline and the death that arrives; (2), damaging cells film; (3), the synthesis of arrestin matter; (4), disturb the synthesis of Nucleotide and hinder copying of genetic information.Therefore, silver element can effective the growing and eliminate already present bacterium in water of anti-bacteria.Again because Ag belongs to middle metal ion, although there is the effect of bactericidal, but Ag ion can produce adverse influence to human body too much in water, and that directly contact with water in the present invention is Ag, not only can having suppressed with the bacterium eliminated in water body with microorganism but also can stop parent that the silver ions in one deck of the combination of Ag2CO3, AgCl in composite bed can be stoped too much to discharge in water, in anti-sealing, silver element exceeds standard down to damaging human body.Product of the present invention can be widely used in water dispenser, water purifier, water pipe etc. directly and the surface of potable water contact the effect of bactericidal is carried out to tap water thus improves the hygienic standard of tap water.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 water purifier structure figure that sterilization 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.
Described water butt 5, water pipe, the antibacterial components layer adopting the side directly contacted at master batch and water to electroplate one deck to contain Ag element.
The shape that ABS 97% makes be grooved vessel in electroplate the antibiotic layer of internal layer that one deck accounts for the skin of the composition of the Ag2CO3 of antibacterial components massfraction 35% and the AgCl of 45% and the Ag composition of 20% respectively, the mineral water that placed a week is in atmosphere poured in groove, after 10 hours, after testing, the quantity of the microorganism such as bacterial fungus of water reduces by 83%.
The shape that PP 95% makes be grooved vessel in electroplate the antibiotic layer of internal layer that one deck accounts for the skin of the composition of the Ag2CO3 of antibacterial components massfraction 45% and the AgCl of 45% and the Ag composition of 10% respectively, the mineral water that placed a week is in atmosphere poured in groove, after 10 hours, after testing, water the quantity of the microorganism such as bacterial fungus reduce by 84.3%.
The shape that PC 92% makes be grooved vessel in electroplate the antibiotic layer of internal layer that one deck accounts for the skin of the composition of the Ag2CO3 of antibacterial components massfraction 45% and the AgCl of 50% and the Ag composition of 5% respectively, the mineral water that placed a week is in atmosphere poured in groove, after 10 hours, after testing, water the quantity of the microorganism such as bacterial fungus reduce by 87%.
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 (6)
1. the water-purifying machine monitored in real time of sterilization band, 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, described water butt, water pipe all adopts a kind of plastics for tap water restraining and sterilizing bacteria, the antibacterial components layer that one deck contains Ag element is electroplated in the side that master batch and water directly contact, the antibacterial components layer that one deck contains Ag element is electroplated in the side that master batch and water directly contact, master batch is for utilizing ABS, PC, PS, any one or combination in PP are made, antibacterial components comprises Ag
2cO
3, AgCl, Ag, antibacterial components layer is two-layer composite bed, and in composite bed, one deck is Ag
2cO
3, AgCl combination, another layer is Ag, and the mass percent of antibacterial components is 3% ~ 8%, Ag
2cO
3the massfraction massfraction that accounts for 35% ~ 45%, AgCl of the antibacterial components massfraction that accounts for 45% ~ 50%, Ag of antibacterial components account for 5% ~ 20% of antibacterial components.
2. the water-purifying machine monitored in real time of sterilization band as claimed in claim 1, 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 water-purifying machine monitored in real time of sterilization band as claimed in claim 1, is characterized in that: described water flow monitor is water flow sensor and/or TDS proofing unit.
4. the water-purifying machine monitored in real time of sterilization band as claimed in claim 1, is characterized in that: the water side of RO reverse osmosis membrane processing unit is also provided with water flow sensor.
5. the water-purifying machine monitored in real time of sterilization band as claimed in claim 1, 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 water-purifying machine monitored in real time of sterilization band as claimed in claim 1, is characterized in that: described return water pipe is provided with governor valve control, is used for regulating hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600110.1A CN105565536A (en) | 2014-10-31 | 2014-10-31 | Water purifier capable of monitoring sterilization zone in real time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600110.1A CN105565536A (en) | 2014-10-31 | 2014-10-31 | Water purifier capable of monitoring sterilization zone in real time |
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| Publication Number | Publication Date |
|---|---|
| CN105565536A true CN105565536A (en) | 2016-05-11 |
Family
ID=55876256
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600110.1A Pending CN105565536A (en) | 2014-10-31 | 2014-10-31 | Water purifier capable of monitoring sterilization zone in real time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105565536A (en) |
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2014
- 2014-10-31 CN CN201410600110.1A patent/CN105565536A/en active Pending
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |