CN107162285B - Plain water reverse osmosis of water does not have waste water purifier with leading filter - Google Patents
Plain water reverse osmosis of water does not have waste water purifier with leading filter Download PDFInfo
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- CN107162285B CN107162285B CN201710388863.4A CN201710388863A CN107162285B CN 107162285 B CN107162285 B CN 107162285B CN 201710388863 A CN201710388863 A CN 201710388863A CN 107162285 B CN107162285 B CN 107162285B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000002351 wastewater Substances 0.000 title claims abstract description 37
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 16
- 238000011045 prefiltration Methods 0.000 claims abstract description 46
- 238000000746 purification Methods 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims description 7
- 235000020679 tap water Nutrition 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 5
- 239000001257 hydrogen Substances 0.000 abstract description 5
- -1 hydrogen ions Chemical class 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 2
- 239000011707 mineral Substances 0.000 abstract description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910021536 Zeolite Inorganic materials 0.000 description 8
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 8
- 239000010457 zeolite Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 235000020680 filtered tap water Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a plain water reverse osmosis wastewater-free water purifier with a pre-filter. The water purifier is respectively provided with a pre-filter, an electrolyzer, a purification filter and an electric control board. The purifier is installed in the box. Because the invention adopts six-stage filtration and purification and can reuse waste water, the invention not only saves water source and reduces waste, but also has good water purification effect and high purity, and can prevent mineral loss, improve the quality of water and generate hydrogen ions. Is suitable for being used as a plain water purifier.
Description
Technical Field
The invention provides a water purifier in the field of water treatment, in particular to a plain water reverse osmosis wastewater-free water purifier with a pre-filter.
Background
The device that is used for water treatment to purify at present has a lot of, because the difference of structure, all has the not good technical problem of water purification effect. And when the water is purified, a large amount of waste water is discharged, the utilization rate of the water is low, and the waste of the water is caused.
Disclosure of Invention
In order to improve the water purification effect, the invention provides a plain water reverse osmosis wastewater-free water purifier provided with a pre-filter. The machine solves the technical problem of water purification and filtration through the linkage of a primary filter and a six-stage filter.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the water purifier is respectively provided with a pre-filter, an electrolyzer, a purification filter and an electric control board.
Setting of a pre-filter:
the water purifier is characterized in that a pre-filter is arranged on one side of the water purifier, a back-flushing valve is arranged on the upper portion of the pre-filter, a water inlet is formed in one side of the back-flushing valve and is connected with tap water, a water outlet pipe is arranged on the other side of the back-flushing valve, a low-pressure switch is arranged on the water outlet pipe, a waste water inlet pipe is connected to the lower portion of the pre-filter, a waste water electromagnetic valve is arranged on the waste water inlet pipe, a central pipe is arranged in the pre-filter, a feed port is formed in one side of.
The filter element adopts the mixture of active zeolite and active carbon.
And an RO membrane is arranged in the fourth stage filter.
Setting an electrolyzer: the electrolyzer is an insulating circular ring plate, the edges of the two symmetrical ends of the insulating circular ring plate are provided with a cathode and an anode, the anode and the cathode respectively input current through the electrolyzer control module to form a loop, the anode adopts a metal magnesium rod, and the cathode adopts a ceramic coated glass electrode.
The purification filter part is provided with:
the water outlet pipe of the pre-filter is sequentially connected with the first-stage filter, the second-stage filter and the third-stage filter, a water inlet electromagnetic valve is arranged on the third-stage filter, a booster pump is arranged on one side of the water inlet electromagnetic valve, the outlet of the booster pump is communicated with the water inlet of the fourth-stage filter, a wastewater backflow port and a check valve are arranged at one end of the fourth-stage filter, the wastewater backflow port is connected with a wastewater inlet pipe, water passing through the check valve is connected with a pressure cylinder through a pipeline, water passing through the pressure cylinder is connected with the water inlet port of the fifth-stage filter 15 through a high-voltage switch through a pipeline, and the fifth-stage filter is connected with.
The electric control board is arranged:
the water purifier is provided with an electric control board, a transformer arranged in a casing outputs direct current power and inputs the electric control board as a working power supply, and the electric control board is respectively provided with a high-voltage switch control module, a low-voltage switch control module, an electrolyzer control module, a water inlet electromagnetic valve control module, a booster pump control module, a wastewater electromagnetic valve control module and a power switch.
The purifier is installed in the box.
The invention has the advantages that as six-stage filtration and purification are adopted and the waste water can be reused, the invention not only saves water source and reduces waste, but also has good water purification effect and high purity, can prevent mineral loss, improves the quality of water and can generate hydrogen ions. Is suitable for being used as a plain water purifier.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an electrical control panel according to the present invention;
FIG. 3 is a schematic diagram of the electrolyzer of the present invention.
In the figure, 1 is a pre-filter, 2 is a waste water inlet pipe, 3 is a feed inlet, 4 is a back flush valve, 5 is an electrolyzer, 5.1 is an insulating circular ring plate, 5.2 is a cathode, 5.3 is an anode, 6 is a filter core, 7 is a first stage filter, 8 is a second stage filter, 9 is a third stage filter, 10 is a pressure cylinder, 11 is a water inlet electromagnetic valve, 12 is a booster pump, 13 is a fourth stage filter, 14 is a reverse water valve, 15 is a fifth stage filter, 16 is a water outlet faucet, 17 is a high pressure switch, 18 is a transformer, 19 is a low pressure switch, 20 is an electric control board, 20.1 is a high pressure switch control module, 20.2 is a low pressure switch control module, 20.3 is an electrolyzer control module, 20.4 is a water inlet electromagnetic valve control module, 20.5 is a booster pump control module, 20.6 is a power supply control module, 21 is a waste water electromagnetic valve, 22 is a central pipe.
Detailed Description
As shown in the figure, a pre-filter, an electrolyzer, a purification filter and an electric control board are respectively arranged on the water purifier.
Setting of a pre-filter:
the water purifier is characterized in that a pre-filter 1 is arranged on one side of the water purifier, a back-flushing valve 4 is arranged on the upper portion of the pre-filter, a water inlet is formed in one side of the back-flushing valve and is connected with tap water, a water outlet pipe is arranged on the other side of the back-flushing valve, a low-pressure switch 19 is arranged on the water outlet pipe, a waste water inlet pipe 2 is connected to the lower portion of the pre-filter, a waste water electromagnetic valve 21 is arranged on the waste water inlet pipe, a central pipe 22 is arranged in the pre-filter, a feed port 3 is formed in one side of the pre.
The filter element adopts the mixture of active zeolite and active carbon.
And an RO membrane is arranged in the fourth stage filter.
Setting an electrolyzer:
the electrolyzer is an insulating circular ring plate 5.1, the edges of the two symmetrical ends of the insulating circular ring plate are provided with a cathode 5.2 and an anode 5.3, the anode and the cathode are respectively input with current through an electrolyzer control module to form an electrolysis loop, the anode adopts a metal magnesium rod, and the cathode adopts a platinum electrode.
The purification filter part is provided with:
the water outlet pipe of the pre-filter is connected with a first-stage filter 7, a second-stage filter 8 and a third-stage filter 9 in sequence, a water inlet electromagnetic valve 11 is arranged on the third-stage filter, a booster pump 12 is arranged on one side of the water inlet electromagnetic valve, the outlet of the booster pump is communicated with the water inlet of a fourth-stage filter 13, a wastewater return port and a reverse-flow valve 14 are arranged at one end of the fourth-stage filter, the wastewater return port is connected with a wastewater inlet pipe, water passing through the reverse-flow valve is connected with a pressure cylinder 10 through a pipeline, water of the pressure cylinder is connected with the water inlet port of a fifth-stage filter 15 through a high-pressure switch 17 through a pipeline, and the fifth-stage.
The electric control board is arranged:
the water purifier is provided with an electric control board 20, a transformer 18 arranged in a casing outputs a direct current power supply and inputs the direct current power supply into the electric control board as a working power supply, and the electric control board is respectively provided with a high-voltage switch control module 20.1, a low-voltage switch control module 20.2, an electrolyzer control module 20.3, a water inlet electromagnetic valve control module 20.4, a booster pump control module 20.5, a wastewater electromagnetic valve control module 20.6 and a power switch.
The purifier is installed in the box.
The technical principle and the working process are as follows:
tap water returns to the upper part of the filter element through the lower end of the central pipe after passing through the back flush valve, then is supplied to the first-stage filter, the second-stage filter and the third-stage filter for filtration through the water outlet pipe, and then is sent into the fourth-stage filter through the water inlet electromagnetic valve and the booster pump.
The booster pump is used for storing the purified water passing through the RO membrane in the pressure cylinder, and when the pressure of the water outlet faucet is opened and reduced, the purified water in the pressure cylinder is supplemented through the fifth-stage filter, so that the water outlet flow of the water outlet faucet is met.
The water outlet end of a back flush valve on the pre-filter is connected with a second-stage filter and a third-stage filter of a first-stage filter of the reverse osmosis water purifier; a 24V water inlet electromagnetic valve and a booster water pump are arranged on a water pipe at the water outlet end of the third-stage filter, water is pumped into a fourth-stage reverse osmosis RO membrane through the booster pump, a reverse water valve is arranged at the water outlet end of a water molecule lower than 0.0001 micron and connected with a tee joint; one end of the water inlet pipe is connected with the water inlet end of the fifth-stage filter, and the other end of the water inlet pipe is connected with the water outlet end of the fifth-stage filter; in addition, a second water outlet is arranged at the water outlet end of the fourth-stage reverse osmosis RO membrane and connected with a waste water valve to protect the reverse washing of the RO membrane, waste water enters a pre-filter with special functions to achieve the zero discharge of the reverse osmosis water purifier, a low-voltage switch is arranged in front of the first-stage filter for the automatic control of the whole machine, a high-voltage switch is arranged behind the reverse water valve, a 24-volt transformer is arranged in front of a water pump, and the whole machine is connected through a circuit board to form an automatic.
A reverse osmosis function water purifier is arranged in the tank, the water inlet end of the reverse osmosis function water purifier is connected with a back flush valve of a pre-filter, and the water outlet end of the reverse osmosis function water purifier is connected with the water outlet end of the pre-filter; the waste pipe is inserted into the waste water inlet of the pre-filter.
The whole machine forms the result of zero discharge of wastewater of the reverse osmosis water purifier, in order to ensure the quality of water, active zeolite and active carbon with the height of more than 300MM are put into a pre-filter, tap water directly enters the bottoms of the zeolite and the active carbon from a water inlet of a back flush valve, active zeolite and active carbon are subjected to adsorption, ion exchange, catalysis, ion selectivity, acid resistance, multi-component property and high biological activity and toxicity resistance, active oxygen is formed from bottom filtration to top, active hydrogen is generated by an electrolyzer and is combined with the active oxygen in the water to form plain water, the plain water enters the water purifier and is further filtered, and high-quality plain water drinking water is generated.
The wastewater generated by the water purifier enters the filter element of the active zeolite and the active carbon, and is mixed with the filtered tap water through the functions of adsorptivity, ion exchange property, catalysis property, ion selectivity, acid resistance, multi-component property, high biological activity and toxicity resistance to generate stable water molecules.
In order to facilitate feeding, a feed inlet is arranged at the upper part of the pre-filter.
An electrolyzer is arranged in a feed inlet of the pre-filter, activated hydrogen and active oxygen are generated by electrolyzing water, and the water temperature is not changed;
the electric control board is arranged on the water purifier and used for controlling the water purifier. The control module arranged on the electric control board respectively controls the high-voltage switch, the low-voltage switch, the electrolyzer, the water inlet electromagnetic valve, the booster pump, the wastewater electromagnetic valve and the power supply.
The method is characterized in that:
because the zeolite and the activated carbon are filled in the prefilter, particularly the zeolite can effectively adsorb non-water substances, most of particulate matters are filtered and adsorbed by the prefilter, and the burden of the next filtration is reduced. Under the action of the pre-filter, the purified wastewater returns to the pre-filter for repeated purification, so that the utilization rate of the water is improved, and after the adsorbate of the pre-filter is saturated, backwashing is carried out or a new filtering material is replaced for continuous use.
Because the pre-filter is provided with the electrolyzer, the electrolyzer can electrolyze the water filtered by the pre-filter, oxygen ions are generated after electrolysis and dissolved in the water to form active oxygen, and hydrogen ions are insoluble in water but are filtered step by step along with the water, when the water passes through the water outlet faucet, the water containing active hydrogen is generated, which is beneficial to the health of human bodies.
The adoption of the front filter can carry out six-stage filtration, can remove impurities, heavy metals, industrial pollutants and odor substances in water, is convenient to clean, keeps the effect and has long service cycle.
Claims (2)
1. The water purifier is provided with a pre-filter, namely a plain water reverse osmosis wastewater-free water purifier, and the water purifier is respectively provided with a pre-filter (1), an electrolyzer (5), a purification filter and an electric control board (20); the method is characterized in that:
setting of the pre-filter (1):
a pre-filter (1) is arranged at one side of the water purifier, a back flush valve (4) is arranged at the upper part of the pre-filter (1), a water inlet is arranged at one side of the back flush valve (4) and is connected with tap water, a water outlet pipe is arranged at the other side of the back flush valve (4), a low-pressure switch (19) is arranged on the water outlet pipe, a waste water inlet pipe (2) is connected to the lower part of the pre-filter (1), a waste water electromagnetic valve (21) is arranged on the waste water inlet pipe (2), a central pipe (22) is arranged in the pre-filter (1), a feed inlet (3) is arranged at one side of the pre-filter (1), an electrolyzer (5) is arranged in the feed inlet (3), and a filter core (6) formed by;
setting of the electrolyzer (5):
the electrolyzer (5) is an insulating circular ring plate (5.1), the edges of the two symmetrical ends of the insulating circular ring plate (5.1) are provided with a cathode (5.2) and an anode (5.3), the anode (5.3) and the cathode (5.2) are respectively input with current through an electrolyzer control module (20.3) to form a loop, the anode (5.3) adopts a metal magnesium rod, and the cathode (5.2) adopts a ceramic coated glass electrode;
the purification filter part is provided with:
a water outlet pipe of the pre-filter (1) is sequentially connected with a first-stage filter (7), a second-stage filter (8) and a third-stage filter (9), a water inlet electromagnetic valve (11) is connected to the third-stage filter (9), a booster pump (12) is arranged on one side of the water inlet electromagnetic valve (11), an outlet of the booster pump (12) is communicated with a water inlet of a fourth-stage filter (13), a wastewater return port and a check valve (14) are arranged at one end of the fourth-stage filter (13), the wastewater return port is connected with a wastewater inlet pipe (2), water passing through the check valve (14) is connected with a pressure cylinder (10) through a pipeline, water of the pressure cylinder (10) is connected with a water inlet port of a fifth-stage filter (15) through a high-pressure switch (17) through a pipeline, and the fifth-stage filter (15) is connected with a water outlet tap (16;
the electric control board is arranged:
the water purifier is provided with an electric control board (20), a transformer (18) arranged in a machine shell outputs a direct current power supply and inputs the direct current power supply into the electric control board (20) as a working power supply, and the electric control board (20) is respectively provided with a high-voltage switch control module (20.1), a low-voltage switch control module (20.2), an electrolyzer control module (20.3), a water inlet electromagnetic valve control module (20.4), a booster pump control module (20.5), a wastewater electromagnetic valve control module (20.6) and a power switch;
the water purifier is arranged in the box body, a reverse osmosis function water purifier is arranged in the box body, and the water inlet end of the water purifier is connected with the water outlet end of the pre-filter backwashing valve (4); the waste water inlet pipe (2) is inserted into a waste water inlet of the pre-filter (1).
2. A plain water reverse osmosis waste-free water purifier with a pre-filter according to claim 1, wherein: and an RO membrane is arranged in the fourth stage filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388863.4A CN107162285B (en) | 2017-05-27 | 2017-05-27 | Plain water reverse osmosis of water does not have waste water purifier with leading filter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710388863.4A CN107162285B (en) | 2017-05-27 | 2017-05-27 | Plain water reverse osmosis of water does not have waste water purifier with leading filter |
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| CN107162285A CN107162285A (en) | 2017-09-15 |
| CN107162285B true CN107162285B (en) | 2020-08-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI635055B (en) * | 2017-12-20 | 2018-09-11 | 周瑞勇 | Method and apparatus for producing functional water containing oxygen and hydrogen |
| CN111517538A (en) * | 2020-06-09 | 2020-08-11 | 四川活力氢净水科技有限公司 | Vertical reverse osmosis type hydrogen-rich direct water dispenser |
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| EP2230211B1 (en) * | 2009-03-09 | 2013-09-04 | F-Tec Systems SA | Installation and method for the pre-processing of raw water |
| CN101791503B (en) * | 2010-03-16 | 2011-12-14 | 西安中水润新材料科技有限公司 | Novel water purifying plant and water purifying method |
| CN104692549B (en) * | 2015-02-13 | 2017-01-25 | 广东汇聚环保科技有限公司 | Water purifier without wastewater |
| CN106430762A (en) * | 2016-11-09 | 2017-02-22 | 上海辨洁环保科技有限公司 | Safe hydrogen-rich water glass |
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2017
- 2017-05-27 CN CN201710388863.4A patent/CN107162285B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398928B1 (en) * | 1999-10-07 | 2002-06-04 | Take-One Office, Ltd. | Electrolytic ozone generating method, system and ozone water producing system |
| CN201834821U (en) * | 2010-09-03 | 2011-05-18 | 北京科强科技有限公司 | Water purifying plant |
| CN103693799A (en) * | 2013-12-13 | 2014-04-02 | 江苏正本净化节水科技实业有限公司 | Water-saving reverse osmosis water purifier |
| CN105776680A (en) * | 2015-09-20 | 2016-07-20 | 大连双迪创新科技研究院有限公司 | Novel micro-discharge water purification machine |
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