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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
water
level
reverse osmosis
energy
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710048649.4A
Other languages
Chinese (zh)
Inventor
勇超瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yingnuo Rick Environmental Protection Technology Co Ltd
Original Assignee
Ningbo Yingnuo Rick Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Yingnuo Rick Environmental Protection Technology Co Ltd filed Critical Ningbo Yingnuo Rick Environmental Protection Technology Co Ltd
Priority to CN201710048649.4A priority Critical patent/CN106673264A/en
Publication of CN106673264A publication Critical patent/CN106673264A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02Non-contaminated water, e.g. for industrial water supply
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening 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

The energy-saving RO reverse osmosis water purifiers of micro- waste water
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.
CN201710048649.4A 2017-01-16 2017-01-16 Little-waste-water energy-saving type RO (reverse osmosis) water purifier Pending CN106673264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201710048649.4A CN106673264A (en) 2017-01-16 2017-01-16 Little-waste-water energy-saving type RO (reverse osmosis) water purifier

Publications (1)

Publication Number Publication Date
CN106673264A true CN106673264A (en) 2017-05-17

Family

ID=58859511

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710048649.4A Pending CN106673264A (en) 2017-01-16 2017-01-16 Little-waste-water energy-saving type RO (reverse osmosis) water purifier

Country Status (1)

Country Link
CN (1) CN106673264A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102475998A (en) * 2010-11-29 2012-05-30 宁波杜康陶瓷有限公司 Carbon crystal composite gradient ceramic cartridge for water filtration
CN203007076U (en) * 2012-11-28 2013-06-19 杨玉东 Environment-friendly water equipment with contamination purifying function
CN203048685U (en) * 2012-12-21 2013-07-10 柯淇环境技术(宁波)有限公司 Energy-saving type reverse-osmosis water purification machine
CN203346192U (en) * 2013-07-10 2013-12-18 廖恒路 No-wastewater discharge reverse osmosis (RO) membrane pure double-water machine
CN104405950A (en) * 2014-11-28 2015-03-11 温州大阳科技有限公司 Self-cleaning waste water electromagnetic valve
CN204569583U (en) * 2015-04-14 2015-08-19 江西书源科技有限公司 A kind of intelligent pure water is just rinsing and temperature steady flow water-saving type reverse osmosis water purifier
CN206828244U (en) * 2017-01-16 2018-01-02 宁波瑞克英诺环保科技有限公司 Micro- energy-saving RO reverse osmosis water purifiers of waste water

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102475998A (en) * 2010-11-29 2012-05-30 宁波杜康陶瓷有限公司 Carbon crystal composite gradient ceramic cartridge for water filtration
CN203007076U (en) * 2012-11-28 2013-06-19 杨玉东 Environment-friendly water equipment with contamination purifying function
CN203048685U (en) * 2012-12-21 2013-07-10 柯淇环境技术(宁波)有限公司 Energy-saving type reverse-osmosis water purification machine
CN203346192U (en) * 2013-07-10 2013-12-18 廖恒路 No-wastewater discharge reverse osmosis (RO) membrane pure double-water machine
CN104405950A (en) * 2014-11-28 2015-03-11 温州大阳科技有限公司 Self-cleaning waste water electromagnetic valve
CN204569583U (en) * 2015-04-14 2015-08-19 江西书源科技有限公司 A kind of intelligent pure water is just rinsing and temperature steady flow water-saving type reverse osmosis water purifier
CN206828244U (en) * 2017-01-16 2018-01-02 宁波瑞克英诺环保科技有限公司 Micro- energy-saving RO reverse osmosis water purifiers of waste water

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
本书编辑委员会编: "《钢铁工业节能减排新技术5000问(中),(炼钢-连铸分册)》", 31 July 2009, 中国科学技术出版社出版 *

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN107265720B (en) Wastewater-free reverse osmosis water purifier control method and water purifier
CN103553233B (en) Bucket-free water-saving water purifier
CN202542923U (en) Household water treatment machine
CN206828244U (en) Micro- energy-saving RO reverse osmosis water purifiers of waste water
CN213050110U (en) Water purification system and equipment
CN204607713U (en) The micro-purge controller of water-purifying machine
CN107915281A (en) A kind of reverse osmosis purified water system
WO2022032787A1 (en) Indoor grey water purification and reuse device for public building, system, and method
CN205473064U (en) Life waste water treatment recycling system
CN201473366U (en) Water-saving type water purification machine
CN203845872U (en) Water-saving water purifier with zero wastewater discharge
CN101634160A (en) Domestic water recycling system
CN213050109U (en) Water purification system and equipment
CN101100867A (en) Method and device for tap water purification quality-based supply and long distance pollution discharge
CN205935087U (en) Secondary using device for domestic sewage
CN210030123U (en) Self-adaptive intelligent control water purification system
CN106673264A (en) Little-waste-water energy-saving type RO (reverse osmosis) water purifier
CN211999137U (en) Postposition filter element group with large water yield and water making block thereof
CN210065261U (en) Movable district pipeline direct drinking water purification system
CN210065262U (en) Reverse osmosis membrane and receive filter membrane water purification system
CN204001084U (en) A kind of Homofloor drainage system
CN210150884U (en) Centralized full room water purification system in residential district
CN201002991Y (en) Water-saving electricity-saving reverse osmosis water purifying machine
CN204111498U (en) A kind of saving type water purification machine with sterilizing unit
CN210673070U (en) Intelligent water dispenser with high-temperature water disinfection function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170517