CN106673264A - Little-waste-water energy-saving type RO (reverse osmosis) water purifier - Google Patents
Little-waste-water energy-saving type RO (reverse osmosis) water purifier Download PDFInfo
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- CN106673264A CN106673264A CN201710048649.4A CN201710048649A CN106673264A CN 106673264 A CN106673264 A CN 106673264A CN 201710048649 A CN201710048649 A CN 201710048649A CN 106673264 A CN106673264 A CN 106673264A
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- water
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- reverse osmosis
- energy
- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 68
- 239000002351 wastewater Substances 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000010992 reflux Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 230000005764 inhibitory process Effects 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 239000012528 membrane Substances 0.000 abstract description 11
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000003860 storage Methods 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 229910003481 amorphous carbon Inorganic materials 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 description 4
- 230000035622 drinking Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003090 exacerbative effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008398 formation water Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
Abstract
The invention relates to a little-waste-water energy-saving type RO (reverse osmosis) water purifier which comprises a first-level filter device, a second-level filter device, a third-level filter device, a reflux device, an anti-pollution RO membrane filter device, a fourth-level filter device and a water storage barrel. A pulse pump is controlled by a pulse procedure to work; aiming at internally flushing the membrane surface of an RO membrane cavity, attachments depositing on the membrane surface and crystalline generated during work are effectively removed, so that the service life of the RO membrane is prolonged; by means of a self-cleaning discharge valve, a self-cleaning state can be automatically achieved when startup and shutdown is lower than a set critical point of a work range, and thus, a waste water proportioner is prevented from being plugged; concentrated water can flow back in front of the water pump through the reflux device and then is mixed with raw water to be utilized again, so that conditions of emission reduction and water conservation are met, and waste water ratio is reduced; by means of using reverse osmosis and using the anti-pollution membrane and an anti-scale amorphous carbon filter element, a water purification effect is effectively improved, and service life is prolonged.
Description
Technical field
The present invention relates to the purification apparatus of domestic water, more particularly to the energy-saving RO reverse osmosis water purifiers of micro- waste water.
Background technology
Water is Source of life, and people produce, too busy to get away water of living.Ancient times people are close to according to water, occupy according to water.People
Water source is obtained by artificial, daily drunk, and agricultural irrigation is carried out.It is constantly progressive now with industrialized development, for water system
System is also more and more perfect.Modern industry pollution, domestic pollution, agricultural pollution and other pollution, all the time not to us at one's side
Water source cause influence on water body.Thus, safe and healthy drinking water how is obtained, become the problem that people increasingly pay close attention to.
And the problem of water pollution, in many impoverished nations, and fall behind in China remote countryside, mountain area and economic development
Area especially highlight.All it is often contaminated, long-term drink in above-mentioned area, the use water of people's daily life, easily grows
The various diseases of life.And many heavily contaminated commercial production, animal husbandry etc., due to being limited by personnel cost, environmental condition constraint etc.,
Rural area is transferred to from city, this has just been further exacerbated by the pollution of rural area water body.
More healthy with water to make to be daily drunk by people, more people select to install Drinking fountain at home.When using, access
Municipal tap water is connect, the water after Drinking fountain self-filtering system is filtered can reach the standard health directly drunk substantially
The product of drinking water.But, due to China, each regional water quality, hydraulic condition are widely different.Traditional reverse osmosis (RO) film is straight
Drink machine, job insecurity, service life is short.Reverse osmosis (RO) film Drinking fountain, its RO film is the core of water purification machine, and RO films once lose
Effect, then what water purification machine was filtered cannot reach pure water standard.The quality of local municipal water sources can significantly affect RO films
Service life, and the RO Membrane cleaning programs of water purifier are extremely complex, and user cannot self-cleaning.Accumulate over a long period and will result in
RO films are blocked, i.e. RO films failure.Simultaneously as tap water is pressed through after reverse osmosis membrane, become clear water and concentrated water two
Point, the ratio of clear water and concentrated water is exactly wastewater rate.Now the wastewater rate of water purifier is 1: between 3-1: 7, wastewater fraction is by dense
Water discharge outlet is emitted.Waste water ratio is high, causes people to be increased with water cost, while also exacerbating the waste of water resource.
The content of the invention
In view of the above-mentioned state of the art, the technical problem to be solved is to provide a kind of micro- waste water, low
Energy consumption, long service life, the energy-saving RO reverse osmosis water purifiers of micro- waste water for adapting to various water quality.
The present invention solve the technical scheme that adopted of above-mentioned technical problem for:The energy-saving RO reverse osmosis water purifiers of micro- waste water,
Including:First level filtering device, two-stage filter, three-level filter device, reflux, antipollution RO film filters, level Four
Defecator and water butt;Air relief valve, the first level filtering device connection two are connected with the water inlet of the first level filtering device
Level defecator, between the first level filtering device and two-stage filter low tension switch is provided with;The two-stage filter
Connection three-level filter device, the three-level filter device is connected with antipollution RO film filters, in the three-level filter device
Pulse pump is provided between antipollution RO film filters;The antipollution RO film filters are connected with level Four defecator,
High-voltage switch gear is provided between the antipollution RO film filters and level Four defecator, the water butt is placed in the high pressure
Between switch and level Four defecator;The reflux be placed in the three-level filter device and antipollution RO film filters it
Between, described reflux one end connects concentrated water discharge mouth, is provided with the level Four defecator outlet connection pure water faucet.
Further, concentrated water discharge valve is provided between the reflux and concentrated water discharge mouth.
Further, it is provided with non-return valve between the high-voltage switch gear and antipollution RO film filters.
Further, it is provided with entering water electromagnetic valve between the three-level filter device and pulse pump.
Further, the first level filtering device adopts PP fabric filter elements.
Further, the first level filtering device is using scale inhibition crystalline substance carbon composite filter element.
Further, the first level filtering device adopts secondary filter filter element.
Further, the first level filtering device adopts little T33 filter elements.
Further, the entering water electromagnetic valve is followed by computer board with pulse parallel connection of pumps.
Further, the concentrated water discharge valve is automatically cleaning drain valve.
Compared with prior art, the invention has the beneficial effects as follows:1) pulse pump work is controlled by pulse protocol, for RO films
Rinse in the film surface of chamber, using pulse water flow water hammer motion principle, pulse water pump service intermittent reaches superposition developing result, has
Effect removes the crystalline solid produced when the attached absurd creature on deposition film surface and work, so as to lift RO film service lifes;2) using from clearly
Clean drain valve, can arrange working range, into waste water ratio working condition.Arrange critical less than working range in start, shutdown
Point does not result in waste water proportioner blocking automatically into automatically cleaning state;3) during water purifier controlling the water circulation, concentrated water is by the dress that flows back
Put to be back to mix with raw water before water pump and reuse, reach the condition for reducing discharging water saving, reduce waste water ratio;4) intelligent microcomputer control
System processed, first electrical pulse rinse the RO film several seconds, water is rinsed after completely shutting down and opens autompulse each several seconds for several times, while punching
Wash automatically cleaning waste water proportioner.Controlling the water circulation cumulative activation several minutes autompulse each several seconds for several times in use;5) reverse osmosis
Permeable membrane and scale inhibition filter element technology, it is that film storehouse water concentration increases that equipment flows back at work using concentrated water, and pollutant increase, reverse osmosis
Adopt anti-soil diaphragm thoroughly, salt rejection rate more than 98%, the stain resistance of film effectively utilizes film at work, salt rejection rate is beyond requiring mark
It is accurate.Scale inhibition crystalline substance carbon filter element is installed in the preposition second level of equipment, and the water calcium ions and magnesium ions after process will not be combined, and other mineral are not yet
Crystalline solid can be produced, effectively effect is played in equipment production process in link.The present invention is reasonable in design, is adapted to push away on a large scale
Extensively.
Description of the drawings
Fig. 1 is the energy-saving RO reverse osmosis water purifiers structural representation of micro- waste water of the present invention;
Fig. 2 is the two-stage filter structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the preferred embodiment in the embodiment of the present invention, rather than entirely
The embodiment in portion.Based on the embodiment in the present invention, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of protection of the invention.
As shown in figure 1, the energy-saving RO reverse osmosis water purifiers of micro- waste water of the present invention, including:Using PP fabric filter elements
First level filtering device 2, the two-stage filter 4 using scale inhibition crystalline substance carbon composite filter element, using the three-stage filtration of secondary filter filter element
Device 5, reflux 10, antipollution RO film filters 9, using the level Four defecator 15 and water butt 14 of little T33 filter elements,
Air relief valve 1 is provided with the front end of the first level filtering device 2, is provided between the first level filtering device 2 and two-stage filter 4
Low tension switch 3, between the three-level filter device 5 and antipollution RO film filters 9 pulse pump 8 and entering water electromagnetic valve are provided with
7, high-voltage switch gear 13 and non-return valve 12 are provided between the antipollution RO film filters 9 and level Four defecator 15, it is described
Water butt 14 is placed between the high-voltage switch gear 13 and level Four defecator 15, and the reflux 10 is placed in the three-stage filtration
Between device 5 and antipollution RO film filters 9, the one end of the reflux 10 is provided with automatically cleaning drain valve 11, is provided with described
The outlet of level Four defecator 15 connection pure water faucet 16.
As shown in Fig. 2 wherein, two-stage filter 4 adopts composite filter element, using upper and lower spacer structure, according to different water
Matter requires that 41 place different materials such as in upper chamber body:Maifanitum, far infrared, tourmaline etc., place in lower floor's cavity 42
Brilliant carbon filter element, reduces the device space, and filter effect is more preferably preferable.
Concrete effect:
The effect of first level filtering device 2:Go the float such as silt in eliminating water, rust, colloid;
The effect of two-stage filter 4:Effectively go chlorine residue in eliminating water, Organic substance, colourity, abnormal flavour, foreign odor, colloid and suspension
Thing;
The effect of three-level filter device 5:Further remove chlorine residue in eliminating water, Organic substance, colourity, abnormal flavour, foreign odor, colloid;
The effect of level Four defecator 15:Heterochromatic, the abnormal flavour (small organic molecule) in water purification can more thoroughly be adsorbed, adjusted
Whole water outlet mouthfeel;
Air relief valve 1:Prevent hydraulic pressure from entering fashionable, it is excessive that impact is produced to equipment;
The effect of low tension switch 3:Low tension switch 3 can disconnect machine and be automatically stopped work when cutting off the water or hydraulic pressure is not enough
Make;
The effect of entering water electromagnetic valve 7 and pulse pump 8:The effect of entering water electromagnetic valve 7 is that water inlet is opened in controlling the water circulation or flushing,
And water inlet is closed in standby or power failure, so as to reach the purpose do not wasted water when water purifier does not work;
The effect of non-return valve 12:Pressure maintaining effect is played, is prevented pure water from flowing backwards into reverse osmosis membrane and is flowed out from waste pipe, while making
Start repeatedly into pressure duct decompression, motor;
The effect of high-voltage switch gear 13:Control machine startup is shut down, and when the water of water butt 14 is full, machine loine pressure increases
Greatly, at this moment high pressure can disconnect, and machine quits work, and when water is used, pipeline pressure release, high pressure is closed automatically, and machine is started working and mended
Water;
The effect of reflux 10:The backflow of concentrated water is controlled in proportion;
The effect of automatically cleaning drain valve 11:For discharging concentrated water, with self-cleaning function.
During work, raw water first passes through air relief valve 1, one by one through first level filtering device 2, low tension switch 3, two-stage filter
4th, three-level filter device 5, in the outlet connecting tee of three-level filter device 5, the other two ends of the threeway connect respectively backflow dress
10 and entering water electromagnetic valve 7 are put, the unlatching of pulse pump 8 is controlled by entering water electromagnetic valve 7, and then, water is delivered to into antipollution RO film mistakes
Filter device 9, the pure water produced through antipollution RO film filters 9 is delivered to level Four defecator 15;The concentrated water of generation is entered
Enter reflux 10, the backflow ratio of concentrated water is controlled by reflux 10, the concentrate recirculation that can be reused is entered into threeway, by
Antipollution RO film filters 9 are filtered again;Non-renewable concentrated water is emitted into sewer by concentrated water discharge valve;In level Four mistake
Filter device 15 water inlet is provided with threeway, and the other two ends of the threeway connect respectively antipollution RO film filters 9 and water butt 14,
During controlling the water circulation, the pure water that antipollution RO film filters 9 are produced enters into water butt 14.After the storage of water butt 14 is full, high pressure
Switch 13 disconnects, and machine shuts down;When drinking, the pure water inlet in water butt 14 passes through level Four defecator 15, by pure water water
Tap 16 is discharged.
Wherein:The equipment adopts RO reverse osmosiss operation principles, is answered using first segment polypropylene fibre PP cottons, second section crystalline substance carbon
Close filter element, Section three extruded activated carbon, Section four employing to economize on water the Pyatyis such as energy consumption type RO reverse osmosis membrane, Section of five post active carbon
Filter, purification is thorough, and using effect is good.
It is powered first and rinses the RO film several seconds, water is rinsed after completely shutting down and opens autompulse each several seconds for several times, while rinses
Automatically cleaning waste water proportioner.The controlling the water circulation working time is more than setting time value, and automatically work is counted for several times for water pump and flushing valve after shutdown
Second (turn on pump flushing);The controlling the water circulation working time is less than setting time value, and flushing valve is individually opened the several seconds, and (pump is or not putamina pressure of releasing
Work);
Room environment of being in is used, and configures pressure water storage barrel 14.Rinsed a period of time using being powered first, transformation of ownership water (while
Cleaning waste water proportioner), controlling the water circulation to water is full.The full pulse lavage of water three times (while cleaning waste water proportioner), arteries and veins are shown after system is full
It is in the case of booster pump working voltage, using the formation water hammer superposition of water movement intermittent work is folded principle to be hit to wash in a state of excitement, is rushed
The attached absurd creature produced between washing film storehouse and RO films surface operationally and crystal salt body, it is folded hit flushing in the case of, by current
It is quick to discharge.Substantially ensure that RO films and film operating room are clean, crystal salt body, attached absurd creature are not stopped.Family is stored up using hydrostatic pressure
The pressure of bucket 14 is less than setting value, and equipment shows controlling the water circulation time delay several seconds pulse lavage for several times, proceeds to controlling the water circulation operating pressure automatically
It is raised to the setting value waste water proportioner ratio that automatically closure is formed needed for the equipment to discharge.The full shutdown of system shows the full pulse lavage of water
For several times.
This equipment during work starts, quits work or rinses operating pressure be less than preset value when, waste water proportioner from
It is dynamic to open, using current automatically cleaning proportioner.Ensure that proportioner is unimpeded not block, to equipment, consumptive material good orderly work is provided
Make environment.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (10)
1. energy-saving RO reverse osmosis water purifiers of micro- waste water, it is characterised in that include:First level filtering device, two-stage filter, three
Level defecator, reflux, antipollution RO film filters, level Four defecator and water butt;In single filter dress
The water inlet put is connected with air relief valve, and the first level filtering device connects two-stage filter, in the first level filtering device and two
Low tension switch is provided between level defecator;The two-stage filter connects three-level filter device, the three-level filter device
It is connected with antipollution RO film filters, between the three-level filter device and antipollution RO film filters pulse is provided with
Pump;The antipollution RO film filters are connected with level Four defecator, in the antipollution RO film filters and level Four mistake
High-voltage switch gear is provided between filter device, the water butt is placed between the high-voltage switch gear and level Four defecator;The backflow
Device is placed between the three-level filter device and antipollution RO film filters, and described reflux one end connects concentrated water discharge
Mouthful, it is provided with the level Four defecator outlet connection pure water faucet.
2. energy-saving RO reverse osmosis water purifiers of micro- waste water according to claim 1, it is characterised in that the reflux with
Concentrated water discharge valve is provided between concentrated water discharge mouth.
3. energy-saving RO reverse osmosis water purifiers of micro- waste water according to claim 1, it is characterised in that the high-voltage switch gear with
Non-return valve is provided between antipollution RO film filters.
4. energy-saving RO reverse osmosis water purifiers of micro- waste water according to claim 1, it is characterised in that the three-stage filtration dress
Put and entering water electromagnetic valve is provided between pulse pump.
5. the energy-saving RO reverse osmosis water purifiers of micro- waste water according to arbitrary in claim 1-4, it is characterised in that institute
First level filtering device is stated using PP fabric filter elements.
6. the energy-saving RO reverse osmosis water purifiers of micro- waste water according to arbitrary in claim 1-4, it is characterised in that institute
First level filtering device is stated using scale inhibition crystalline substance carbon composite filter element.
7. the energy-saving RO reverse osmosis water purifiers of micro- waste water according to arbitrary in claim 1-4, it is characterised in that institute
First level filtering device is stated using secondary filter filter element.
8. the energy-saving RO reverse osmosis water purifiers of micro- waste water according to arbitrary in claim 1-4, it is characterised in that institute
First level filtering device is stated using little T33 filter elements.
9. energy-saving RO reverse osmosis water purifiers of micro- waste water according to claim 4, it is characterised in that the entering water electromagnetic valve
It is followed by computer board with pulse parallel connection of pumps.
10. energy-saving RO reverse osmosis water purifiers of micro- waste water according to claim 2, it is characterised in that the concentrated water discharge
Valve is automatically cleaning drain valve.
Priority Applications (1)
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CN201710048649.4A CN106673264A (en) | 2017-01-16 | 2017-01-16 | Little-waste-water energy-saving type RO (reverse osmosis) water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710048649.4A CN106673264A (en) | 2017-01-16 | 2017-01-16 | Little-waste-water energy-saving type RO (reverse osmosis) water purifier |
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CN201710048649.4A Pending CN106673264A (en) | 2017-01-16 | 2017-01-16 | Little-waste-water energy-saving type RO (reverse osmosis) water purifier |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108298713A (en) * | 2018-05-03 | 2018-07-20 | 郭津硕 | Washing machine wastewater water purifier |
CN108298713B (en) * | 2018-05-03 | 2024-04-30 | 郭津硕 | Wastewater purifier of washing machine |
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