CN107572675A - Waste water storage-type RO film water purifiers - Google Patents
Waste water storage-type RO film water purifiers Download PDFInfo
- Publication number
- CN107572675A CN107572675A CN201610515527.7A CN201610515527A CN107572675A CN 107572675 A CN107572675 A CN 107572675A CN 201610515527 A CN201610515527 A CN 201610515527A CN 107572675 A CN107572675 A CN 107572675A
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- Prior art keywords
- water
- waste water
- pressure
- film
- filter core
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000002351 wastewater Substances 0.000 title claims abstract description 65
- 239000012528 membrane Substances 0.000 claims abstract description 34
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229920000742 Cotton Polymers 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of waste water storage-type RO film water purifiers, solve the wasting problem of direct discharging of waste water of existing RO film water purifiers.The present apparatus includes water inlet end, and primary filter filter core is connected on rear side of water inlet end, passes through entering water electromagnetic valve on rear side of primary filter filter core, booster pump connects RO membrane cartridge influent sides, it is characterised in that：The RO membrane cartridges water outlet side includes pure water side and waste water side, the pure water side connection pure water water side of RO membrane cartridges, and the waste water side of RO membrane cartridges is connected with pressure regulator valve, check valve in turn, without pressure wastewater barrel, no pressure wastewater barrel connection wastewater effluent end.The present invention, without pressure wastewater barrel water storage, recycles to waste water in the increase of the waste water side of RO film water purifiers, has saved water resource.
Description
Technical field
The present invention relates to a kind of water purifier, more particularly to a kind of waste water storage-type RO film water purifiers.
Background technology
RO film water purifiers are a kind of water process electrical equipment, carry out the process of a water filtration to water using filter cores at different levels and RO films, and the water after processing reaches the effect that one high-quality, mouthfeel is excellent.RO films are a kind of reverse osmosis membranes, and water permeates from RO films under pressure, because the aperture of RO films is 100 a ten thousandths of hairline（0.0001 micron）, general visually to see, bacterium, virus are its 5000 times, and therefore, only hydrone and part mineral ion can be by the way that other impurity and heavy metal are discharged by waste pipe.After the input of RO film water purifiers raw water, after a variety of filter cores such as PP cotton filter cores, active carbon filter core tentatively filtering, then filtered by RO membrane cartridges, the raw water after processing is divided into pure water and the output of waste water two parts.In the family use, running water inputs as raw water, and the pure water of output is made can be as drinking water and the clean water for the bathing that washes one's face, and waste water typically directly discharges, and causes very big waste.
The content of the invention
It is an object of the invention to solve the wasting problem of direct discharging of waste water of existing RO film water purifiers, there is provided a kind of waste water storage-type RO film water purifiers.
The technical solution adopted for the present invention to solve the technical problems is：A kind of waste water storage-type RO film water purifiers, including water inlet end, connection primary filter filter core on rear side of water inlet end, RO membrane cartridge influent sides are connected by entering water electromagnetic valve, booster pump on rear side of primary filter filter core, the RO membrane cartridges water outlet side includes pure water side and waste water side, the pure water side connection pure water water side of RO membrane cartridges, the waste water side of RO membrane cartridges are connected with pressure regulator valve, check valve in turn, without pressure wastewater barrel, no pressure wastewater barrel connection wastewater effluent end.When water purifier works, open the pressure differential of pressure regulation valve regulation RO membrane cartridges influent side and water outlet side, ensure that RO membrane cartridges work in normally-pressured neighbor, open check valve, without pressure wastewater barrel storage waste water, so that washing uses, when without pressing wastewater barrel water full, alarm can be sent, manually or automatically overflowing-drainage.
As preferred, also include computer board, the pressure controller for obtaining RO membrane cartridge waste water lateral pressures is set between the waste water side of the RO membrane cartridges and pressure regulator valve, pressure controller connects computer board, computer board connection booster pump and pressure regulator valve and controls the pressure differential between booster pump and pressure regulator valve based on pressure controller signal.Pressure controller obtains the pressure signal of RO membrane cartridge waste water side and is sent to computer board, and computer board ensures RO film operating pressures by controlling booster pump and pressure regulator valve.
Preferably, described be provided with level sensor without pressure wastewater barrel, level sensor connection computer board, computer board control is without pressure wastewater barrel draining.Draining without pressure wastewater barrel can be automatically controlled by computer board.
Preferably, the computer board is also connected with and controls entering water electromagnetic valve.
Preferably, the pure water side of the RO membrane cartridges connects pure water water side by post active carbon filter core.The pH value of post active carbon filter core regulation pure water water outlet, improve mouthfeel.
Preferably, being connected between the pure water side of the RO membrane cartridges and post active carbon filter core by two branch roads in parallel, two branch roads are respectively that straight-through branch road and water storage branch road, water storage branch road set gradually non-return valve, high-voltage switch gear, pressurized tank.When pure water water side is closed, RO filter cores continuous firing stores pure water toward pressurized tank, and when pressurized tank water is expired, pressure rise, high-voltage switch gear is triggered power-off.When next pure water water side water outlet, pressurized tank and the water outlet simultaneously of RO films, ensure water flow.
Preferably, the primary filter filter core includes PP cotton filter cores, granular activated carbon filter core, the PP cotton filter cores being sequentially connected in series along water (flow) direction.
Preferably, low tension switch is provided between the primary filter filter core and entering water electromagnetic valve.Low tension switch automatically powers off when raw water hydraulic pressure is too low, prevents booster pump from dallying.
The present invention, without pressure wastewater barrel water storage, recycles to waste water in the increase of the waste water side of RO film water purifiers, has saved water resource.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
In figure：1st, PP cotton filter cores, 2, granular activated carbon filter core, 3, PP cotton filter cores; 4th, low tension switch, 5, entering water electromagnetic valve, 6, booster pump; 7th, RO membrane cartridges, 8, non-return valve, 9, high-voltage switch gear; 10th, pressurized tank; 11st, post active carbon filter core, 12, pressure regulator valve, 13, check valve; 14th, pressure controller, 15, computer board.
Embodiment
Below by specific embodiment and with reference to accompanying drawing, the present invention is further described.
Embodiment：A kind of waste water storage-type RO film water purifiers, as shown in Figure 1.The present apparatus includes a water inlet end and two water sides.Water inlet end is disposed with PP cotton filter cores 1, granular activated carbon filter core 2, PP cotton filter cores 3 on rear side of water inlet end using municipal tap water as raw water along water (flow) direction.PP cotton filter cores 1, granular activated carbon filter core 2, PP cotton filter cores 3 form primary filter filter core, and primarily efficient filter is carried out to raw water large granular impurity.The rear side connection low tension switch 4 of PP cotton filter cores 3, when running water input pressure is too low, low tension switch automatically powers off closing.The rear side connection booster pump 6 of low tension switch 4, booster pump rear side connection RO membrane cartridges 7.
The water outlet side of RO membrane cartridges includes water outlet side and waste water side, and the pure water side of RO membrane cartridges connects post active carbon filter core 11 with water storage branch road by the straight-through branch road of parallel connection, and post active carbon filter core 11 connects pure water water side.Straight-through branch road uses pipeline direct connection, and water storage branch road, which is set gradually, sets non-return valve 8, high-voltage switch gear 9, pressurized tank 10.When pure water water side is closed, RO filter cores continuous firing stores pure water toward pressurized tank, and when pressurized tank water is expired, pressure rise, high-voltage switch gear is triggered power-off.When next pure water water side water outlet, pressurized tank and the water outlet simultaneously of RO films, discharge pressure is improved, ensures water flow.
The waste water side of RO membrane cartridges is connected with pressure regulator valve 12, check valve 13 in turn, connects wastewater effluent end without pressure wastewater barrel 16, no pressure wastewater barrel 16.The pressure controller 14 for obtaining RO membrane cartridge waste water lateral pressures is set between the waste water side of RO membrane cartridges and pressure regulator valve 12, pressure controller connects computer board 15, computer board connection booster pump 6 and pressure regulator valve 12 and controls the pressure differential between booster pump and pressure regulator valve based on pressure controller signal.Computer board is also connected with and controls entering water electromagnetic valve 5.Level sensor is provided with without pressure wastewater barrel 16, level sensor 16 connects computer board 15, and computer board control is without the draining when water is full of pressure wastewater barrel.
When water purifier works, open the pressure differential of pressure regulation valve regulation RO membrane cartridges influent side and water outlet side, ensure that RO membrane cartridges work in normally-pressured neighbor, open check valve, without pressure wastewater barrel storage waste water, so that washing uses, when without pressing wastewater barrel water full, alarm can be sent, the form draining automatically controlled using manual or computer board.
Claims (8)
1. a kind of waste water storage-type RO film water purifiers, including water inlet end, water inlet end rear side connection primary filter filter core, primary filter filter core rear side passes through entering water electromagnetic valve, booster pump connects RO membrane cartridge influent sides, it is characterised in that：The RO membrane cartridges water outlet side includes pure water side and waste water side, the pure water side connection pure water water side of RO membrane cartridges, and the waste water side of RO membrane cartridges is connected with pressure regulator valve, check valve in turn, without pressure wastewater barrel, no pressure wastewater barrel connection wastewater effluent end.
2. waste water storage-type RO film water purifiers according to claim 1, it is characterised in that：Also include computer board, the pressure controller for obtaining RO membrane cartridge waste water lateral pressures is set between the waste water side of the RO membrane cartridges and pressure regulator valve, pressure controller connects computer board, computer board connection booster pump and pressure regulator valve and controls the pressure differential between booster pump and pressure regulator valve based on pressure controller signal.
3. waste water storage-type RO film water purifiers according to claim 2, it is characterised in that：Described to be provided with level sensor without pressure wastewater barrel, level sensor connection computer board, computer board control is without pressure wastewater barrel draining.
4. waste water storage-type RO film water purifiers according to claim 2, it is characterised in that：The computer board is also connected with and controls entering water electromagnetic valve.
5. the waste water storage-type RO film water purifiers according to claim 1 or 2 or 3 or 4, it is characterised in that：The pure water side of the RO membrane cartridges connects pure water water side by post active carbon filter core.
6. waste water storage-type RO film water purifiers according to claim 5, it is characterised in that：Connected between the pure water side of the RO membrane cartridges and post active carbon filter core by two branch roads in parallel, two branch roads are respectively that straight-through branch road and water storage branch road, water storage branch road set gradually non-return valve, high-voltage switch gear, pressurized tank.
7. the waste water storage-type RO film water purifiers according to claim 1 or 2 or 3 or 4, it is characterised in that：The primary filter filter core includes PP cotton filter cores, granular activated carbon filter core, the PP cotton filter cores being sequentially connected in series along water (flow) direction.
8. the waste water storage-type RO film water purifiers according to claim 1 or 2 or 3 or 4, it is characterised in that：Low tension switch is provided between the primary filter filter core and entering water electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515527.7A CN107572675A (en) | 2016-07-04 | 2016-07-04 | Waste water storage-type RO film water purifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610515527.7A CN107572675A (en) | 2016-07-04 | 2016-07-04 | Waste water storage-type RO film water purifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107572675A true CN107572675A (en) | 2018-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610515527.7A Pending CN107572675A (en) | 2016-07-04 | 2016-07-04 | Waste water storage-type RO film water purifiers |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368743A (en) * | 2018-12-21 | 2019-02-22 | 珠海格力电器股份有限公司 | water purification system |
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|---|---|---|---|---|
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| CN103382059A (en) * | 2013-07-19 | 2013-11-06 | 深圳市沃泰克环保设备有限公司 | Water purification machine and control method thereof |
| CN104030475A (en) * | 2014-07-08 | 2014-09-10 | 孙丰忠 | Water purification system with concentrated water making and backwashing functions and water purification method |
| CN203845872U (en) * | 2014-04-24 | 2014-09-24 | 淄博鲁韵电器有限公司 | Water-saving water purifier with zero wastewater discharge |
| CN104671541A (en) * | 2013-11-28 | 2015-06-03 | 道易（青岛）净水设备制造有限公司 | Sterilization water purifier |
| CN204643983U (en) * | 2014-08-08 | 2015-09-16 | 卢发平 | A kind of reverse osmosis water purification units |
| JP2015188767A (en) * | 2014-03-27 | 2015-11-02 | 株式会社エフテック技研 | Water purification apparatus |
| CN105621506A (en) * | 2016-03-24 | 2016-06-01 | 佛山市美的清湖净水设备有限公司 | Water purification system |
| CN205974020U (en) * | 2016-07-04 | 2017-02-22 | 杭州金鱼电器集团有限公司 | Waste water water storage formula RO membrane water purifier |
-
2016
- 2016-07-04 CN CN201610515527.7A patent/CN107572675A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201353323Y (en) * | 2009-02-19 | 2009-12-02 | 牛利林 | Automatic constant-pressure water supply device for reverse osmosis water treatment |
| CN202379821U (en) * | 2011-10-28 | 2012-08-15 | 北京英诺格林科技有限公司 | Reverse osmosis water-saving device |
| CN103382059A (en) * | 2013-07-19 | 2013-11-06 | 深圳市沃泰克环保设备有限公司 | Water purification machine and control method thereof |
| CN104671541A (en) * | 2013-11-28 | 2015-06-03 | 道易（青岛）净水设备制造有限公司 | Sterilization water purifier |
| JP2015188767A (en) * | 2014-03-27 | 2015-11-02 | 株式会社エフテック技研 | Water purification apparatus |
| CN203845872U (en) * | 2014-04-24 | 2014-09-24 | 淄博鲁韵电器有限公司 | Water-saving water purifier with zero wastewater discharge |
| CN104030475A (en) * | 2014-07-08 | 2014-09-10 | 孙丰忠 | Water purification system with concentrated water making and backwashing functions and water purification method |
| CN204643983U (en) * | 2014-08-08 | 2015-09-16 | 卢发平 | A kind of reverse osmosis water purification units |
| CN105621506A (en) * | 2016-03-24 | 2016-06-01 | 佛山市美的清湖净水设备有限公司 | Water purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368743A (en) * | 2018-12-21 | 2019-02-22 | 珠海格力电器股份有限公司 | water purification system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180112 |
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