CN105621680A - Intelligent-monitored backwashing, sterilizing and osmosizing water purifier - Google Patents
Intelligent-monitored backwashing, sterilizing and osmosizing water purifier Download PDFInfo
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- CN105621680A CN105621680A CN201410600240.5A CN201410600240A CN105621680A CN 105621680 A CN105621680 A CN 105621680A CN 201410600240 A CN201410600240 A CN 201410600240A CN 105621680 A CN105621680 A CN 105621680A
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Abstract
The invention relates to an intelligent-monitored backwashing, sterilizing and osmosizing water purifier. A backwashing device and a water flow monitoring device are arranged, a TDS detecting device is arranged at a water outlet end of an RO (Reverse Osmosis) membrane treatment unit, both a water flow sensor and the TDS detecting device are connected with a PLC (Programmable Logic Controller), then, the PLC is connected with a display device and a network transmission device, processed signals are transmitted to the display device for displaying by the PLC and are transmitted to a terminal device through the network transmission device, and a water storage bucket, water pipes and the like are all made from sterilizing materials. The intelligent-monitored backwashing, sterilizing and osmosizing water purifier has the beneficial effects that the service life of an RO membrane is prolonged, and the energy consumption and wastewater yield are lowered.
Description
Technical field
The present invention relates to a kind of water purifier, it is specifically related to the backwash sterilization infiltration water purifier with intelligent monitoring.
Background technology
The subject matter that infiltration water purifier product exists at present is that RO reverse osmosis membrane cost is high and fragile. Existing reverse osmosis water purifier RO reverse osmosis membrane uses the time short, for changing RO reverse osmosis membrane time not have good control, causes or can not get timely replacing, or RO reverse osmosis membrane is just changed but without to service life, causes waste.
Therefore, if in time the filter element of relative low price can be monitored at water inlet end, when certain filter element of filter element breaks down or needs to change, change filter element in time, ensure that the water quality entering RO reverse osmosis membrane is relatively better, it is possible to ensure the service 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 set 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 backwash and backwater simultaneously and RO reverse osmosis membrane is rinsed in time, it is to avoid its surface particles thing is piled up, then can improve the use time of RO reverse osmosis membrane, reduces the use cost of user. Meanwhile, if RO reverse osmosis membrane can be rinsed in time, it is to avoid its surface particles thing is piled up, then can improve the use time of RO reverse osmosis membrane, the use cost of user is reduced. Although the backwash for RO reverse osmosis membrane also has relevant design at present, but existing design is excessively complicated and loaded down with trivial details, and cost is high, and parts many production installation difficulty is big, increases small product size.
The present invention provides a kind of design simple, can carry out the infiltration water purifier of backwash at any time as required.
Summary of the invention
The technical problem to be solved is: monitor the behaviour in service of RO reverse osmosis membrane much sooner, simpler, the lower in cost service life improving RO reverse osmosis membrane, improve cleaning water, accurately grasp the replacing construction of RO reverse osmosis membrane, be prevented effectively from the problem that pure water antibacterial exceeds standard.
For achieving the above object, technical scheme provided by the invention is, backwash sterilization infiltration water purifier with intelligent monitoring, including water pump and the filter element being connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt being connected with the outlet 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 electromagnetic valve, described filter element is followed successively by PP filter element, grain active carbon filter element and compressibility carbon filter element, the water inlet end of RO reverse osmosis membrane processing unit is provided with back flush waste pipe, the water outlet pipe part of RO reverse osmosis membrane processing unit is also associated with pressurized tank, the pipeline of the outlet pipe connection water butt of RO reverse osmosis membrane processing unit is also associated with check valve, the water side of every grade of filter element of described filter element is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit is provided with TDS detecting device, after described water flow sensor is all connected with PLC with TDS detecting device, it is connected with display device by PLC again and network transmission device is connected, by PLC, the signal processed transmission is displayed to display device, by network transmission device, the signal processed is transmitted to terminal unit, described water butt, water pipe all adopts a kind of plastics for drinking water bacteriostasis and sterilization, one layer of antibacterial components layer containing Ag element is electroplated with water in the side that master batch directly contacts.
Water pump connects PLC, PLC control being turned on and off of water pump.
After described flow transducer is all connected with PLC with TDS detecting device, then it is connected with display device by PLC, PLC the signal processed is transmitted to display device.
Described water flow monitor is water flow sensor and/or TDS detecting device.
The water side of RO reverse osmosis membrane processing unit is additionally provided with water flow sensor.
The pipeline of the outlet pipe connection water butt of described RO reverse osmosis membrane processing unit is also associated with pressure switch.
The waste pipe place of RO reverse osmosis membrane processing unit is also associated with return pipe, and described return pipe is connected to the water inlet end before the electromagnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
Described RO reverse osmosis membrane processing unit is additionally provided with pressure-display device.
Described return pipe is provided with governor valve control, is used for regulating hydraulic pressure.
The water purifier of prior art, RO reverse osmosis membrane generally only has the service life of 2-6 month, because be difficult to the granule passed through after life-time service at the surface sediment of RO reverse osmosis membrane, flow rate of water flow is caused to slow down, the easy breed bacteria in surface, and the output capacity making pure water is greatly reduced, usual prior art pure water is 1:4 with the waste water ratio drained, because RO reverse osmosis membrane packed particle breed bacteria then can make this ratio be greatly improved. And use technical scheme, owing to devising simpler easy-operating back purge system, by controlled back purge system, it is possible in time RO reverse osmosis membrane to be carried out back flush, and will be attached to the accumulation on RO reverse osmosis membrane surface and comparatively wash thoroughly along with back flush. Avoid surface bulky grain to pile up and cause that permeability is deteriorated and breed bacteria, the life of RO reverse osmosis membrane generally can be made to more than 36 months. Simultaneously because effluent part backflow again passes by RO reverse osmosis membrane, improve the output capacity of pure water, through overregulating the control of valve, pure water and the waste water ratio drained generally reach as between 1:2 to 1:1. Owing to devising relatively reliable monitoring device easy, with low cost, then more intuitively, the passable timely service condition of RO reverse osmosis membrane and relevance filtering unit, such that it is able to replacing associated component much sooner, guarantee the excellent of user's water quality, simultaneously can according to actual water quality situation by waste water proportioner, waste water output ratio is adjusted such that it is able to make RO reverse osmosis membrane increase the service life better. Further, since have employed return of waste water and regulate valve, it is possible to achieve water pressure invariableness when product runs, it is to avoid cause that because hydraulic pressure is excessive the situation of damage of product occurs. It addition, water butt and water pipe, filter element shell etc. adopt Ag ion can affect microbial growth, breeding so that death. Its namely synthesis of the effect of microorganism mainly (1), interference cell wall is suppressed the important component polysaccharide of bacteria cell wall even with the link of tetrapeptide from but cell loss integrity so that it is lose the protective effect to osmotic pressure, infringement thalline and the death that arrives; (2), damaging cells film; (3) synthesis of protein, is suppressed; (4), disturb the synthesis of nucleotide and hinder the duplication of hereditary information. Therefore, silver element can effectively suppress growing and eliminating already present antibacterial in water of antibacterial. Again because Ag belongs to middle metal ion, although there being the effect of bactericidal, but human body can be had adverse effect on by Ag ion too much in water, and that directly contact with water in the present invention is Ag, the antibacterial that not only can suppress and eliminate in the water body silver ion too much release in water with microorganism but also during parent can be stoped to stop one layer of the combination of Ag2CO3, AgCl in composite bed, it is prevented that in water, silver element exceeds standard so that human body is damaged. The product of the present invention can be widely applied to direct and potable water contact the surface such as water dispenser, water purifier, aqueduct and drinking water carries out the effect of bactericidal thus improving the sanitary standard of drinking water. May insure that the water that is stored in water butt because of the long period need not and not breed bacteria, it is therefore prevented that the pure water after purification is because leaving the secondary pollution formed in water butt in. Prior art generally utilizes the time to calculate for the service life of RO reverse osmosis membrane, and ignores RO reverse osmosis membrane self work because water quality, flow are used for the impact in life-span, generally changes RO reverse osmosis membrane by the cycle of 2-6 month.RO reverse osmosis membrane is higher as relative price in water purifier and the equipment that plays a major role, and such way generally has two problems, 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 purified beyond doubt to go wrong and energy consumption increasing. The present invention by being additionally provided with the way of pressure-display device after the electromagnetic valve of 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 such as normal operation, hydraulic pressure is generally stable, such as RO reverse osmosis membrane cisco unity malfunction, can cause that the water penetration of RO reverse osmosis membrane is deteriorated due to the intransitable granule of surface sediment, cause variation in water pressure, with this monitor the duty of RO reverse osmosis membrane decide whether change, it is possible to much sooner, accurately grasp RO reverse osmosis membrane replacing construction. Prior art also has backwashing technology, but its design is complex, so causing that product cost is higher, the present invention designs simply, involved original paper is few, and produces and install relatively simple, uses convenient, the degree that user is completed by the flow observable backwash of backwashing wastewater, flushing process is more prone to control.
Fig. 1 is the structural representation of the present invention;
In figure:
1, filter element; 2, electromagnetic valve; 3, water pump; 4, RO reverse osmosis membrane processing unit; 5, water butt; 6, valve is regulated; 7, valve is regulated; 8, valve is regulated; 9, pressurized tank; 10, check valve; 11, pressure switch; 12, back flush waste pipe; 13, sewage outlet side; 14, water flow sensor; 15, TDS detecting device; 16, display device; 17, PLC; 18, network transmission device.
Detailed description of the invention
For making the purpose 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 backwash with intelligent monitoring of the present invention sterilization infiltration water purifier structure figure, and it comprises: water inlet pipe, Combination filter element (PP filter element, grain active carbon filter element, compressibility carbon filter element), RO reverse osmosis membrane, pressure-display device, outlet pipe, return pipe, water butt 5. Described Combination filter element top is sequentially connected with by water pipe, is sequentially arranged with PP filter element, grain active carbon filter element and compressibility carbon filter element in PP filter element, grain active carbon filter element and compressibility carbon filter element.
In order to RO reverse osmosis membrane is carried out back flush, cleaner, remove the packed particle being attached to RO reverse osmosis membrane surface thoroughly, front end at check valve 10, namely the water side of RO reverse osmosis membrane is also additionally arranged pressurized tank 9, the pressure of pressurized tank 9 can select as required, the water inlet end of RO reverse osmosis membrane adds the back flush waste pipe 12 of sewage after discharge is rinsed simultaneously, the water side of RO reverse osmosis membrane increases check valve 10 and pressure switch 11 simultaneously, check valve 10 is for stoping the water purification of water side and water butt 5 to reflux, whether pressure switch 11 carries out back flush for the water storage controlling pressurized tank 9. the water side of every grade of filter element of filter element is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit 4 is provided with TDS detecting device 15, discharge detecting device and TDS detecting device 15 are all connected with display device 16, directly display related data by display device 16. waste pipe is additionally provided with TDS detecting device 15. after water flow sensor is all connected with PLC17 with TDS detecting device 15, it is connected with display device by PLC17 again and network transmission device 18 is connected, by PLC17, the signal processed transmission is displayed to display device, by network transmission device 18, the signal processed is transmitted to terminal unit. network transmission device 18 can be cable-network transmission device 18 or wireless network transmissions device 18.
As long as by cable network or WLAN (WIFI), transmitting device just can receive the Internet, then realizes the interconnection with terminal unit, moreover it is possible to receive the data of each terminal unit. Then other-end equipment (such as smart mobile phone) can lead to the data that the Internet receives the controller of correspondence from server. Transmitting device transmits a signal to the server of producer; producer's server will notify user in time according to the data of detection or directly transmit instruction to PLC17; water purifier is adjusted, thus carrying out promptly and accurately is safeguarded, it is ensured that service life of a machine can be extended.
For saving cost, the water side of every grade of filter element of usual filter element is respectively provided with water flow sensor 14, by monitoring the traffic conditions of this grade of filter element, contrast with usual flow, to determine the service condition of this grade of filter element, and the filter element gone wrong is changed in time, ensure that the water quality of RO reverse osmosis membrane water inlet end, it is possible to extend the service life of RO reverse osmosis membrane so simultaneously.
Preferably, it is also possible to water flow sensor 14 is made into the TDS detecting device 15 of more accurately monitoring; Or TDS detecting device 15 and water flow sensor 14 are set simultaneously, by the monitoring of flow and two kinds of different pieces of informations of water quality, it is possible to monitor more accurately. And the water side of RO reverse osmosis membrane is also set up water flow sensor 14, equally possible monitors more accurately. TDS detecting device 15 is a kind of device for water quality monitoring general at present, and the index of relevant monitoring numerical value can be used for reference World Health Organization (WHO) and determine for the index of correlation of soluble solid in water.
Preferably, can by the abbreviation of described flow transducer and/or TDS(totaldissolvedsolids, i.e. total dissolved solid) after detecting device 15 is all connected with PLC17, then it is connected with display device 16 by PLC17, by PLC17 by the signal transmission that processed to display device 16. PLC17 can pre-set the monitoring range of related data, contrasts according to the signal that flow transducer and/or TDS detecting device 15 transmit, then comparison result is shown to display device 16, and user is directly operated according to this result.
Further, PLC17 according to testing result, can be compared by plug-in, and then decide whether to be turned on and off water pump 3 and carry out backwash.
During work, after the combined filter element of current of water inlet pipe, RO reverse osmosis membrane is flowed to through electromagnetic valve 2, pure water direct after RO reverse osmosis membrane filtration connected water outlet pipe in succession, it is simultaneously connected with water butt 5 and pressurized tank 9, flowing directly out when user directly uses, as then entered water butt 5 when user makes to be finished and still has surplus pure water and pressurized tank stores, standby user reuses and carries out the use of back flush.
Pressurized tank 9 is according to the difference used, and optional different hydraulic pressure, usual household water-purifying machine can be selected for the pressurized tank 9 of 5 kilograms of pressure.
When carrying out back flush as required, pressure switch 11 is closed, and RO reverse osmosis membrane is reversely rinsed by the water purification backflow stored in pressurized tank, and is got rid of by the back flush waste pipe 12 of RO reverse osmosis membrane water inlet end by the sewage after rinsing. So can clean the particle packing being attached to RO reverse osmosis membrane surface more thoroughly, and this process only need to control pressure switch 11 namely it is achieved that backwashing function can be used at any time.
Waste water after RO reverse osmosis membrane filtration is directly entered waste pipe and flows out, and arranges return pipe at waste pipe simultaneously, effluent part is back to RO reverse osmosis membrane front end, again passes by RO reverse osmosis membrane filtration, and residue waste water is then directly got rid of by waste pipe. for better controling over the ratio of waste water or different according to water quality, water inlet pipe hydraulic pressure is different, adjustment valve 7 it is additionally provided with at return duct place, to regulate the water yield of backflow waste water, control the hydraulic pressure of RO reverse osmosis membrane end, keep RO reverse osmosis membrane water inlet 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 service life of RO reverse osmosis membrane, when the identical pure water of output, save and used water. arranging electromagnetic valve 6 in water purification water side, sewage outlet side 13 is also provided with electromagnetic valve 8 simultaneously.
Described water butt 5, water pipe, adopt and electroplate one layer of antibacterial components layer containing Ag element in the side that master batch directly contacts with water.
What the ABS 97% made be shaped as electroplates the antibiotic layer of internal layer of the outer layer of composition of AgCl of one layer of Ag2CO3 and 45% accounting for antibacterial components mass fraction 35% respectively and the Ag composition of 20% in the vessel of grooved, the mineral water that placed a week in atmosphere is poured in groove, after 10 hours, after testing, the quantity of the microorganism such as the bacterial fungus of water reduces by 83%.
What the PP 95% made be shaped as electroplates the antibiotic layer of internal layer of the outer layer of composition of AgCl of one layer of Ag2CO3 and 45% accounting for antibacterial components mass fraction 45% respectively and the Ag composition of 10% in the vessel of grooved, the mineral water that placed a week in atmosphere is poured in groove, after 10 hours, after testing, water the quantity of the microorganism such as bacterial fungus reduce by 84.3%.
What the PC 92% made be shaped as electroplates the antibiotic layer of internal layer of the outer layer of composition of AgCl of one layer of Ag2CO3 and 50% accounting for antibacterial components mass fraction 45% respectively and the Ag composition of 5% in the vessel of grooved, the mineral water that placed a week in atmosphere is poured in groove, after 10 hours, after testing, water the quantity of the microorganism such as bacterial fungus reduce by 87%.
Described RO reverse osmosis membrane processing unit 4 is additionally provided with pressure-display device, it is possible to be used for monitoring the change of RO reverse osmosis membrane place hydraulic pressure, concludes the need of changing RO reverse osmosis membrane with this.
Described return pipe is provided with adjustment valve 7 and controls, and is used for regulating hydraulic pressure. By regulating the control of valve 7, can realize regulating hydraulic pressure, and then regulate return of waste water ratio, simultaneously work as the effect regulating RO reverse osmosis membrane place hydraulic pressure, can effectively realize the constant of RO reverse osmosis membrane place hydraulic pressure, improve the service life of RO reverse osmosis membrane, reduce water purifier fault rate, it is to avoid cause that because hydraulic pressure is too high the situation that various faults are even damaged occurs in water purifier.
Claims (9)
1. the backwash sterilization infiltration water purifier with intelligent monitoring, including water pump and the filter element being connected with water inlet pipe successively and RO reverse osmosis membrane processing unit, the water butt being connected with the outlet 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 electromagnetic valve, described filter element is followed successively by PP filter element, grain active carbon filter element and compressibility carbon filter element, it is characterized in that: the water inlet end of RO reverse osmosis membrane processing unit is provided with back flush waste pipe, the water outlet pipe part of RO reverse osmosis membrane processing unit is also associated with pressurized tank, the pipeline of the outlet pipe connection water butt of RO reverse osmosis membrane processing unit is also associated with check valve, the water side of every grade of filter element of described filter element is provided with water flow monitor, the water side of RO reverse osmosis membrane processing unit is provided with TDS detecting device, after described water flow sensor is all connected with PLC with TDS detecting device, it is connected with display device by PLC again and network transmission device is connected, by PLC, the signal processed transmission is displayed to display device, by network transmission device, the signal processed is transmitted to terminal unit, described water butt, water pipe all adopts a kind of plastics for drinking water bacteriostasis and sterilization, one layer of antibacterial components layer containing Ag element is electroplated with water in the side that master batch directly contacts.
2. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: water pump connects PLC, PLC control being turned on and off of water pump.
3. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: described waste pipe is additionally provided with TDS detecting device.
4. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: described water flow monitor is water flow sensor and/or TDS detecting device.
5. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: the water side of RO reverse osmosis membrane processing unit is additionally provided with water flow sensor.
6. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: the pipeline of the outlet pipe connection water butt of described RO reverse osmosis membrane processing unit is also associated with pressure switch.
7. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterized in that: the waste pipe place of RO reverse osmosis membrane processing unit is also associated with return pipe, described return pipe is connected to the water inlet end before the electromagnetic valve of water inlet pipe by the waste pipe of RO reverse osmosis membrane processing unit.
8. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: described RO reverse osmosis membrane processing unit is additionally provided with pressure-display device.
9. the backwash sterilization infiltration water purifier with intelligent monitoring as claimed in claim 1, it is characterised in that: described return pipe is provided with governor valve control, is used for regulating hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600240.5A CN105621680A (en) | 2014-10-31 | 2014-10-31 | Intelligent-monitored backwashing, sterilizing and osmosizing water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410600240.5A CN105621680A (en) | 2014-10-31 | 2014-10-31 | Intelligent-monitored backwashing, sterilizing and osmosizing water purifier |
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| CN105621680A true CN105621680A (en) | 2016-06-01 |
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| CN201410600240.5A Pending CN105621680A (en) | 2014-10-31 | 2014-10-31 | Intelligent-monitored backwashing, sterilizing and osmosizing water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651768A (en) * | 2017-10-16 | 2018-02-02 | 江西渥泰环保科技有限公司 | A kind of integral commercial water purifier of Internet of Things intelligent heating |
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2014
- 2014-10-31 CN CN201410600240.5A patent/CN105621680A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107651768A (en) * | 2017-10-16 | 2018-02-02 | 江西渥泰环保科技有限公司 | A kind of integral commercial water purifier of Internet of Things intelligent heating |
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Application publication date: 20160601 |