CN112225335A - Full-effect purifying large-flux water purifier - Google Patents
Full-effect purifying large-flux water purifier Download PDFInfo
- Publication number
- CN112225335A CN112225335A CN202011245314.XA CN202011245314A CN112225335A CN 112225335 A CN112225335 A CN 112225335A CN 202011245314 A CN202011245314 A CN 202011245314A CN 112225335 A CN112225335 A CN 112225335A
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- China
- Prior art keywords
- water
- membrane filter
- filter core
- delivery port
- solenoid valve
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000012528 membrane Substances 0.000 claims abstract description 78
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002351 wastewater Substances 0.000 claims abstract description 25
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 230000004907 flux Effects 0.000 claims description 7
- 238000001728 nano-filtration Methods 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims 4
- -1 polypropylene Polymers 0.000 claims 2
- 229920001155 polypropylene Polymers 0.000 claims 2
- 238000011010 flushing procedure Methods 0.000 abstract description 6
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- OKTJSMMVPCPJKN-IGMARMGPSA-N Carbon-12 Chemical compound [12C] OKTJSMMVPCPJKN-IGMARMGPSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- OKTJSMMVPCPJKN-OUBTZVSYSA-N Carbon-13 Chemical class [13C] OKTJSMMVPCPJKN-OUBTZVSYSA-N 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
- C02F2201/005—Valves
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a full-effect purification large-flux water purifier which comprises a tap water inlet, a normally open electromagnetic valve, a PP cotton filter element, a water pump and a front-mounted activated carbon, wherein the front-mounted activated carbon is connected with a water inlet of a membrane filter element, a water outlet of the membrane filter element is respectively connected with a wastewater outlet and a pure water outlet, a water inlet electromagnetic valve and a flushing electromagnetic valve are arranged between the water outlet of the membrane filter element and the wastewater outlet, a check valve, a pressure switch and a rear-mounted activated carbon are sequentially arranged between the water outlet of the membrane filter element and the pure water outlet, a water outlet of the membrane filter element is connected with a pressure water storage tank through the check valve, and a water outlet of the pressure water storage tank is connected between the front-mounted activated. The RO membrane is flushed by pure water, the wastewater is discharged, so that pure water is used in front of and behind the RO membrane filter element, and the RO membrane is flushed by the pure water, so that the generation of the residual water can be prevented; but also can adjust the flushing time and save water resources.
Description
Technical Field
The invention relates to drinking water purifying equipment, in particular to a full-effect purifying large-flux water purifier.
Technical Field
Along with the improvement of human living standard and the continuous pollution of environment, in order to solve the problem of healthy drinking water, human beings begin to use water purifiers to purify water quality, wherein reverse osmosis water purifiers are popular among consumers due to good purification effect and convenient use, but the traditional water purifiers need to adopt water storage tanks to store purified water to cause the drinking water to be stale and possibly generate secondary pollution, most manufacturers begin to push wide flux water purifiers (without water storage tanks) for filtering and drinking at present, and large flux water purifiers (more than 400G type) drink at present, which seems to be a perfect technical improvement and innovation way, but the waste water and the pure water in a membrane shell of the reverse osmosis membrane can permeate each other after the water purifiers stop running, the longer the time, the higher the TDS value of the pure water in the membrane, the water is called as 'stock water', and the large flux permeation membrane area is larger, therefore, the amount of the reserved water is not small, and the consumer can have the problem of the reserved water every time the consumer uses the water, so the use experience is poor.
Disclosure of Invention
Aiming at the problems of more water-containing and non-ideal purification effect of a large-flux water purifier without a tank in the prior art, the invention provides a full-effect large-flux water purifier with good water purification effect and fresh water quality.
In order to solve the problem of water retention in the prior art, the first technical scheme of the invention is as follows: purify big flux purifier entirely, including consecutive running water inlet, the cotton filter core of PP, normally open solenoid valve, water pump and leading active carbon, leading active carbon links to each other with the water inlet of membrane filter core, and the delivery port of membrane filter core links to each other with waste water outlet and pure water outlet respectively, is provided with the solenoid valve of intaking between the delivery port of membrane filter core and the waste water outlet and washes the solenoid valve, has set gradually check valve, pressure switch and rearmounted active carbon between the delivery port of membrane filter core and the pure water outlet, and the delivery port of membrane filter core passes through the check valve and links to each other with the pressure water storage tank, and the delivery port of pressure water storage tank passes through check valve and solenoid valve I and is connected between leading active carbon and membrane filter core.
The membrane filter core is an RO membrane filter core or a nanofiltration membrane filter core.
The second technical scheme of the invention is as follows: purify big flux purifier entirely, including consecutive running water inlet, the cotton filter core of PP, normally open solenoid valve, water pump and leading active carbon, leading active carbon links to each other with the water inlet of membrane filter core, and the delivery port of membrane filter core links to each other with waste water outlet and pure water outlet respectively, is provided with the solenoid valve of intaking between the delivery port of membrane filter core and the waste water outlet and washes the solenoid valve, has set gradually the check valve between the delivery port of membrane filter core and the pure water outlet, pressure switch and rearmounted active carbon, and the delivery port of membrane filter core passes through the check valve and links to each other with the pressure water storage tank, and the delivery port of pressure water storage tank is connected with the delivery port of membrane filter core through check valve and solenoid valve I, and the delivery port of membrane filter core.
The invention has the technical effects that: compared with the prior art, 1, the RO membrane is flushed by pure water through arranging a pressure switch, a one-way valve and a pressure water storage tank at the water outlet of the RO membrane filter element, so that waste water is discharged, pure water is used in front of and behind the RO membrane filter element, and the generation of residual water is prevented; 2. an electromagnetic valve is arranged between the pressure water storage tank and the RO membrane filter element water inlet, so that the flushing time is adjusted, and the water resource is saved.
Drawings
Figure 1 is a diagram of the connection relationship of the parts of the first scheme of the invention,
figure 2 is a diagram of the connection relationship of the parts of the second scheme of the invention,
in the figure, 1, a tap water inlet 2, a PP cotton filter element 3, a water inlet electromagnetic valve 4, a water pump 5, front activated carbon 6, a membrane filter element 7, a flushing electromagnetic valve 8, a waste water outlet 9, a one-way valve 10, a pressure switch 11, a pure water outlet 12, rear activated carbon 13, a pressure water storage tank, 14 electromagnetic valves I and 15, a normally open electromagnetic valve (which can also be used as a water inlet electromagnetic valve) 16 and an electromagnetic valve II.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention is further described in detail below according to specific embodiments, wherein the parts are connected by pipes, and the arrows of the check valves indicate the flowing direction of water.
Embodiment 1, as shown in fig. 1, a full-effect purifying large-flux water purifier comprises a tap water inlet 1, a PP cotton filter element 2, a normally open solenoid valve 15 (which can also be replaced by a water inlet solenoid valve), a water pump 4 and a front activated carbon 5 which are connected in sequence, leading active carbon links to each other with the water inlet of membrane filter core 6 (RO membrane), and membrane filter core 6 is the RO membrane, and the delivery port of membrane filter core links to each other with waste water outlet 8 and pure water outlet 11 respectively, is provided with the solenoid valve of intaking and washes solenoid valve 7 between the delivery port of membrane filter core and the waste water outlet, has set gradually check valve 9, pressure switch 10 and rearmounted active carbon 12 between the delivery port of membrane filter core and the pure water outlet, and the delivery port of membrane filter core passes through check valve and links to each other with pressure water storage tank 13, and the delivery port of pressure water storage tank passes through check valve and solenoid valve I14 to be connected between the water inlet of leading active carbon and membrane filter core, the membrane filter core is the RO membrane or receives the.
Working procedure of example 1: the machine starts to work after being powered on, water at a tap water inlet passes through a pipeline, is filtered by a PP cotton filter element 2, passes through a normally open electromagnetic valve 15 and a water pump, is filtered by front active carbon, then passes through a RO membrane filter element 6, enters rear active carbon through a one-way valve 9 and a pressure switch 10, finally flows out from a pure water outlet 11, after the pure water outlet is closed, the pure water enters a pressure water storage tank 13 through another one-way valve (which can be replaced by a filter bottle, the water storage capacity is about 200 ml and 500ml according to actual conditions, the water outlet end of the filter bottle needs to be downward to prevent air from escaping), when the pressure water storage tank is full of water, the pressure switch 10 cuts off the power supply, the machine stops working, the normally open electromagnetic valve 15 closes a water inlet pipeline after the machine is shut down, the water inlet electromagnetic valve 3 and the electromagnetic valve I14 are opened, and because the pressure in the pressure water storage tank is larger than that in the RO membrane filter, the wastewater in the RO membrane filter element or the nano membrane filter element is discharged from the wastewater outlet 8 through the water inlet electromagnetic valve 3 and the flushing electromagnetic valve 7, and the RO membrane filter element is pure water at the front and the back, so that the generation of the standing water is prevented.
Working procedure of example 2: the working process before the pressure water storage tank is not filled with water is the same as that in the embodiment 1, and when the pressure water storage tank is full of water, the working process is as follows: after the pressure water storage tank well water is full, pressure switch 10 deenergization, the machine stop work, utilize water storage tank pure water to wash the RO membrane after shutting down, the solenoid valve 3 of intaking during washing closes with normally open solenoid valve 15, solenoid valve I14 and II 16 of solenoid valve open, the pure water passes through the check valve from the water storage tank, RO membrane 6 is arrived again to solenoid valve I14, the interior waste water of RO membrane is discharged through II 16 rethread waste water outlet 8 of solenoid valve, because all be the pure water around the RO membrane filter core, so just prevented the production of water.
The PP cotton filter element, the front-mounted activated carbon filter, the RO membrane filter element, the nanofiltration membrane and the rear-mounted activated carbon filter are all in the prior art and can be purchased from the market.
Although the present invention has been described in detail with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (3)
1. Purify big flux purifier entirely, including consecutive running water inlet (1), the cotton filter core of PP (polypropylene) 2, normally open solenoid valve (15), water pump (4) and leading active carbon (5), characterized by: leading active carbon links to each other with the water inlet of membrane filter core (6), the delivery port of membrane filter core links to each other with waste water outlet (8) and pure water export (11) respectively, be provided with between the delivery port of membrane filter core and the waste water export into water solenoid valve (3) and wash solenoid valve (7), check valve (9) have set gradually between the delivery port of membrane filter core and the pure water export, pressure switch (10) and rearmounted active carbon (12), the delivery port of membrane filter core passes through the check valve and links to each other with pressure water storage tank (13), the delivery port of pressure water storage tank passes through check valve and solenoid valve I (14) and is connected between leading active carbon and membrane filter core.
2. Purify big flux purifier entirely, including consecutive running water inlet (1), the cotton filter core of PP (polypropylene) 2, normally open solenoid valve (15), water pump (4) and leading active carbon (5), characterized by: leading active carbon links to each other with the water inlet of membrane filter core (6), the delivery port of membrane filter core links to each other with waste water outlet (8) and pure water export (11) respectively, be provided with between the delivery port of membrane filter core and the waste water export into water solenoid valve (3) and wash solenoid valve (7), check valve (9) have set gradually between the delivery port of membrane filter core and the pure water export, pressure switch (10) and rearmounted active carbon (12), the delivery port of membrane filter core passes through the check valve and links to each other with pressure water storage tank (13), the delivery port of pressure water storage tank is connected with the delivery port of membrane filter core through check valve and solenoid valve I (14), the delivery port of membrane filter core passes through solenoid valve II (16) and links to each other with waste water.
3. The full-effect purification large-flux water purifier as claimed in claim 1 or 2, wherein: the membrane filter core (6) is an RO membrane filter core or a nanofiltration membrane filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245314.XA CN112225335A (en) | 2020-11-10 | 2020-11-10 | Full-effect purifying large-flux water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245314.XA CN112225335A (en) | 2020-11-10 | 2020-11-10 | Full-effect purifying large-flux water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN112225335A true CN112225335A (en) | 2021-01-15 |
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| CN202011245314.XA Pending CN112225335A (en) | 2020-11-10 | 2020-11-10 | Full-effect purifying large-flux water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694728A (en) * | 2021-01-19 | 2021-11-26 | 深圳市诚德来实业有限公司 | Flushing method of nanofiltration and reverse osmosis water purifier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131422A1 (en) * | 2014-03-05 | 2015-09-11 | 深圳澳特弗科技有限公司 | Intense pulsation micro wastewater discharge water purification system |
| CN205917088U (en) * | 2016-08-12 | 2017-02-01 | 广东顺德滴恩环保科技有限公司 | Water purification system with positive washing function of RO membrane pure water and return of waste water utilization |
| CN209098347U (en) * | 2018-10-31 | 2019-07-12 | 贵州鹤庭沃德环境工程有限公司 | A kind of micro- waste water water purifier |
| CN111233189A (en) * | 2020-04-01 | 2020-06-05 | 贺小勤 | Full-effect purifying large-flux water purifier |
| CN213738862U (en) * | 2020-11-10 | 2021-07-20 | 贺小勤 | Full-effect purifying large-flux water purifier |
-
2020
- 2020-11-10 CN CN202011245314.XA patent/CN112225335A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131422A1 (en) * | 2014-03-05 | 2015-09-11 | 深圳澳特弗科技有限公司 | Intense pulsation micro wastewater discharge water purification system |
| CN205917088U (en) * | 2016-08-12 | 2017-02-01 | 广东顺德滴恩环保科技有限公司 | Water purification system with positive washing function of RO membrane pure water and return of waste water utilization |
| CN209098347U (en) * | 2018-10-31 | 2019-07-12 | 贵州鹤庭沃德环境工程有限公司 | A kind of micro- waste water water purifier |
| CN111233189A (en) * | 2020-04-01 | 2020-06-05 | 贺小勤 | Full-effect purifying large-flux water purifier |
| CN213738862U (en) * | 2020-11-10 | 2021-07-20 | 贺小勤 | Full-effect purifying large-flux water purifier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113694728A (en) * | 2021-01-19 | 2021-11-26 | 深圳市诚德来实业有限公司 | Flushing method of nanofiltration and reverse osmosis water purifier |
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