CN201140992Y - Purifier with low wastewater discharging - Google Patents
Purifier with low wastewater discharging Download PDFInfo
- Publication number
- CN201140992Y CN201140992Y CNU2007200091256U CN200720009125U CN201140992Y CN 201140992 Y CN201140992 Y CN 201140992Y CN U2007200091256 U CNU2007200091256 U CN U2007200091256U CN 200720009125 U CN200720009125 U CN 200720009125U CN 201140992 Y CN201140992 Y CN 201140992Y
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- water
- reverse osmosis
- osmosis membrane
- outlet
- wastewater
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Abstract
Disclosed is a water purifier with low wastewater discharge, which comprises a main body having a raw water inlet and a pure water outlet, a pipeline between the raw water inlet and the pure water outlet includes a reverse osmosis membrane module, a concentrated water outlet of the reverse osmosis membrane module is connected to the raw water inlet through a wastewater proportioner and a one-way valve, the concentrated water outlet of the reverse osmosis membrane module is also provided with a wash water discharge outlet, and the wash water discharge outlet is equipped with an electromagnetic valve. The concentrated water discharged by the reverse osmosis membrane module returns to the water inlet through the wastewater proportioner and the one-way valve and is mixed with tap water, then the next purification process begins, the processes are circulated in such a way continuously, and the electromagnetic valve of the wastewater discharge port is opened only after a certain time for discharging the water used for flushing the reverse osmosis membrane module, thereby greatly reducing the quantity of discharged wastewater and saving the water resource.
Description
Technical field
The utility model relates to the water-purifying machine structure, specifically is meant a kind of water-purifying machine of low discharge of wastewater.
Background technology
Reverse osmosis (RO) technology is an important component part of membrane separation technique.Reverse osmosis is the reverse locomotory movement of infiltration, is a kind of under pressure-driven, the separation method that solute in the solution and solvent is separated by means of the selection crown_interception of semi-permeable membranes.Reverse osmosis technology is widely used in the purification of various liquid with concentrated, wherein the most general application example is in water technology, with reverse osmosis technology with Impurity removals such as the mineral ion in the former water, bacterium, virus, organism and colloids, to obtain high-quality pure water.Produce low, pollution-free, the easy to operate plurality of advantages such as reliable of water water quality height, running cost because of having, and become seawater and brackish water desalination, and energy-conservation, the easiest technology of pure water preparation.
Existing water-purifying machine utilizes reverse osmosis (RO) technology produced exactly.The ratio of the pure water of existing water-purifying machine output and the dense water of discharge is 1: 3, has caused the problem of waste water resource.
The utility model content
The utility model provides a kind of water-purifying machine of low discharge of wastewater, and it is excessive that its main purpose is to overcome existing water-purifying machine wastewater discharge, causes the shortcoming of water resource waste.
The utility model adopts following technical scheme: a kind of water-purifying machine of low discharge of wastewater, comprise a main body, this main body has raw water inlet and pure water water outlet, on the pipeline between this raw water inlet and the pure water water outlet, comprise a reverse osmosis membrane assembly, the dense water water outlet of this reverse osmosis membrane assembly is connected to described raw water inlet through a waste water proportioner, a check valve, the dense water water outlet of this reverse osmosis membrane assembly also is provided with a wash-down water discharge outlet, and this wash-down water discharge outlet is provided with a magnetic valve.
The water-purifying machine of aforementioned a kind of low discharge of wastewater; its main body flow direction by water on the pipeline between described raw water inlet and the pure water water outlet is provided with the polypropylene filter core successively; low-tension switch; the granulated active carbon filter core; the extruded activated carbon filter core; entering water electromagnetic valve; water pump; reverse osmosis membrane assembly; high-voltage switch gear; the post active carbon filter core; the permeate water outlet of reverse osmosis membrane assembly also is connected with water butt, also is provided with in this main body and above-mentioned low-tension switch; entering water electromagnetic valve; water pump; the controller that the magnetic valve of high-voltage switch gear and wash-down water discharge outlet connects and the control each several part moves.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: the dense water that reverse osmosis membrane assembly is discharged is back to water-in through waste water proportioner and check valve, mix with tap water, enter scavenging process next time, so constantly circulation, only behind certain hour, open the magnetic valve of discharge of wastewater mouth, the water of flushing reverse osmosis membrane assembly is discharged, can reduce discharged waste water greatly thus, thus the conserve water resource.
Description of drawings
Fig. 1 is a structural representation sketch of the present utility model;
Fig. 2 is schematic circuit diagram of the present utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
A kind of water-purifying machine of low discharge of wastewater, with reference to Fig. 1, comprise a main body, this main body has raw water inlet 1 and pure water water outlet 11, on the pipeline between this raw water inlet 1 and the pure water water outlet 11, comprise a reverse osmosis membrane assembly 8, the dense water water outlet of this reverse osmosis membrane assembly 8 is connected to raw water inlet 1 through a waste water proportioner 13, a check valve 14, and the dense water water outlet of this reverse osmosis membrane assembly 8 also is provided with a wash-down water discharge outlet 150, and this wash-down water discharge outlet 150 is provided with a magnetic valve 15.
With reference to Fig. 1; the flow direction by water on the pipeline between raw water inlet 1 and the pure water water outlet 11 is provided with polypropylene filter core 2 successively; low-tension switch 3; granulated active carbon filter core 4; extruded activated carbon filter core 5; entering water electromagnetic valve 6; water pump 7; reverse osmosis membrane assembly 8; high-voltage switch gear 9; post active carbon filter core 10; the permeate water outlet of reverse osmosis membrane assembly 8 also is connected with water butt 12; and; also be provided with in the described main body and above-mentioned low-tension switch 3; entering water electromagnetic valve 6; water pump 7; the controller 16 that magnetic valve 15 connects and the control each several part moves of high-voltage switch gear 9 and wash-down water discharge outlet 150, this controller 16 can be with reference to Fig. 2.
Fig. 2 has shown the control principle figure of controller 16 to each electric component, comprising power supply 17.The every filtration of reverse osmosis membrane accumulative total of reverse osmosis membrane assembly 82 hours, just reverse osmosis membrane was washed 1 minute, flushing is also discharged the salt of holding back on the reverse osmosis membrane face impurity that grades, reverse osmosis membrane did not filter 6 hours continuously, just reverse osmosis membrane was washed 2 minutes, prevent that salt grades contamination precipitation and pollutes reverse osmosis membrane on the reverse osmosis face.Said process is by controller 16 control magnetic valve 15 time openings realization automatically.By the flushing of timing control reverse osmosis face, modern techniquies such as concentrate recirculation have significantly reduced the discharging of dense water, have solved that conventional reverse osmosis water purification machine waste water is too high, the difficult problem of waste water resource.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (2)
1, a kind of water-purifying machine of low discharge of wastewater, comprise a main body, this main body has raw water inlet and pure water water outlet, on the pipeline between this raw water inlet and the pure water water outlet, comprise a reverse osmosis membrane assembly, it is characterized in that: the dense water water outlet of this reverse osmosis membrane assembly is connected to described raw water inlet through a waste water proportioner, a check valve, the dense water water outlet of this reverse osmosis membrane assembly also is provided with a wash-down water discharge outlet, and this wash-down water discharge outlet is provided with a magnetic valve.
2; the water-purifying machine of a kind of low discharge of wastewater as claimed in claim 1; it is characterized in that: described main body flow direction by water on the pipeline between described raw water inlet and the pure water water outlet is provided with the polypropylene filter core successively; low-tension switch; the granulated active carbon filter core; the extruded activated carbon filter core; entering water electromagnetic valve; water pump; reverse osmosis membrane assembly; high-voltage switch gear; the post active carbon filter core; the permeate water outlet of reverse osmosis membrane assembly also is connected with water butt, also is provided with in this main body and above-mentioned low-tension switch; entering water electromagnetic valve; water pump; the controller that the magnetic valve of high-voltage switch gear and wash-down water discharge outlet connects and the control each several part moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091256U CN201140992Y (en) | 2007-12-13 | 2007-12-13 | Purifier with low wastewater discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200091256U CN201140992Y (en) | 2007-12-13 | 2007-12-13 | Purifier with low wastewater discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201140992Y true CN201140992Y (en) | 2008-10-29 |
Family
ID=40068705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200091256U Expired - Fee Related CN201140992Y (en) | 2007-12-13 | 2007-12-13 | Purifier with low wastewater discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201140992Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134114A (en) * | 2010-01-25 | 2011-07-27 | 黄樟焱 | Water-saving reverse osmosis pure-water machine |
| CN102603089A (en) * | 2012-03-30 | 2012-07-25 | 朱玉民 | Water-saving drinking machine |
| CN102671545A (en) * | 2012-05-17 | 2012-09-19 | 美的集团有限公司 | Reverse osmosis water purifier with preheating system |
| CN103359842A (en) * | 2012-03-28 | 2013-10-23 | 刘爱东 | No-wastewater water purifier |
| CN104591339A (en) * | 2013-10-31 | 2015-05-06 | 刘爱东 | Water-saving automatic flushing water purifier |
| CN105417753A (en) * | 2015-12-16 | 2016-03-23 | 王寒 | Energy-saving micro-concentrated-water reverse osmosis device and control method thereof |
| CN106082477A (en) * | 2016-08-18 | 2016-11-09 | 宁波浪木饮水设备科技有限公司 | A kind of water-saving reverse osmosis water purifier and control system |
| CN107709248A (en) * | 2015-07-27 | 2018-02-16 | 雅泉有限责任公司 | water filtering system and method |
-
2007
- 2007-12-13 CN CNU2007200091256U patent/CN201140992Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134114A (en) * | 2010-01-25 | 2011-07-27 | 黄樟焱 | Water-saving reverse osmosis pure-water machine |
| CN103359842A (en) * | 2012-03-28 | 2013-10-23 | 刘爱东 | No-wastewater water purifier |
| CN103359842B (en) * | 2012-03-28 | 2015-05-13 | 刘爱东 | No-wastewater water purifier |
| CN102603089A (en) * | 2012-03-30 | 2012-07-25 | 朱玉民 | Water-saving drinking machine |
| CN102671545A (en) * | 2012-05-17 | 2012-09-19 | 美的集团有限公司 | Reverse osmosis water purifier with preheating system |
| CN104591339A (en) * | 2013-10-31 | 2015-05-06 | 刘爱东 | Water-saving automatic flushing water purifier |
| CN107709248A (en) * | 2015-07-27 | 2018-02-16 | 雅泉有限责任公司 | water filtering system and method |
| CN105417753A (en) * | 2015-12-16 | 2016-03-23 | 王寒 | Energy-saving micro-concentrated-water reverse osmosis device and control method thereof |
| CN105417753B (en) * | 2015-12-16 | 2019-08-06 | 王寒 | The micro- concentrated water reverse osmosis unit of energy conservation and its control method |
| CN106082477A (en) * | 2016-08-18 | 2016-11-09 | 宁波浪木饮水设备科技有限公司 | A kind of water-saving reverse osmosis water purifier and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen Xin Hongpeng Electronic Co., Ltd. Assignor: Zhu Zhenlian Contract record no.: 2010350000187 Denomination of utility model: Purifier with low wastewater discharging Granted publication date: 20081029 License type: Exclusive License Record date: 20100806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |