CN208716977U - A kind of water-saving reverse osmosis purified water system - Google Patents
A kind of water-saving reverse osmosis purified water system Download PDFInfo
- Publication number
- CN208716977U CN208716977U CN201721800384.0U CN201721800384U CN208716977U CN 208716977 U CN208716977 U CN 208716977U CN 201721800384 U CN201721800384 U CN 201721800384U CN 208716977 U CN208716977 U CN 208716977U
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- China
- Prior art keywords
- water
- drainage
- reverse osmosis
- crossing
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 133
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 20
- 239000008213 purified water Substances 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 239000003657 drainage water Substances 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000009298 carbon filtering Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of water-saving reverse osmosis purified water system, including raw water inlet, pretreatment filtration group, osmosis filtration tank, pure water titting water outlet, cross the drainage storage circulatory system, pressure regulating system and pipe fitting mounting plate, the drainage storage circulatory system of crossing included drainage water butt, return line and excessively drainage outlet pipeline, the drainage water butt of crossing is connected with the osmosis filtration tank, the osmosis filtration tank and described cross are equipped with solenoid valve between drainage water butt, described return line one end is connected with the drainage water butt of crossing, the other end is connected with the pipeline for connecting the pretreatment filtration group and the booster pump.The beneficial effects of the utility model are: to crossing, drainage carries out circulating filtration and storage utilizes, drainage ratio was reduced, improves water utilization rate, while can be according to pressure in hydraulic pressure regulating system, guarantee that water purification system operates normally under various hydraulic conditions, is suitable for enterprise's production application.
Description
Technical field
The utility model belongs to water treatment field, more particularly, to a kind of water-saving reverse osmosis purified water system.
Background technique
The principle of reverse osmosis technology is cannot to penetrate semi-permeable membrane according to other substances under the action of being higher than solution osmotic pressure
And these substances and water are separated.The filter hole aperture of reverse osmosis membrane (abbreviation RO film) is usually nanoscale, can be by water
In microorganism, heavy metal ion and organic macromolecule pollutant, such as pesticide, detergent completely filter so that through
The water of RO film filtering can directly be drunk, fool proof.According to the working principle of RO film, for the normal work for ensuring RO film, mesh
The producing water ratio of preceding RO film need to usually be arranged in 25% or less (remaining 75% be referred to as condensed water), and to prevent condensed water from remaining in
RO film surface forms concentration polarization and then influences flux and the service life of RO film, and pre-washing function, condensed water would generally be arranged in system
It is just discharged through sewerage while pure water produces with flushing water, and this part water causes huge up to 3-4 times of output pure water
Big water resource waste.The problems such as water pipe line can often generate blocking at present, hydraulic pressure is too low, hydraulic pressure is too high or too low all to be influenced
The working efficiency of water purifier causes body injury.
Summary of the invention
Problem to be solved in the utility model, which is to provide one kind, can be adjusted according to hydraulic pressure, make full use of the anti-of water resource
Permeate water purification system.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of water-saving reverse osmosis purified water system,
Including sequentially connected raw water inlet, pretreatment filtration group, osmosis filtration tank and pure water titting water outlet, further included
Drainage stores the circulatory system, pressure regulating system and pipe fitting mounting plate；The drainage storage circulatory system of crossing included drainage
Water butt, return line cross drainage outlet pipeline and booster pump, described to cross drainage water butt and the osmosis filtration tank phase
Even, described cross is equipped with solenoid valve between drainage water butt and the osmosis filtration tank, and the booster pump is set to the pretreatment
Between filtering group and the osmosis filtration pipe, described return line one end with it is described cross drainage water butt be connected, the other end and
It connects the pretreatment filtration group to be connected with the pipeline of the booster pump, the return line is equipped with the first check valve, described
It crosses drainage outlet pipeline one end to be connected with the drainage water butt of crossing, the other end connected drainage titting water outlet；The reverse osmosis
Through between filter tank and the pure water titting water outlet be equipped with second one-way valve.
In technical solution, it is preferred that the drainage storage circulatory system of crossing further includes discharge pipe line, the discharge pipe line one
End is connected with the drainage water butt of crossing, and the discharge pipe line is equipped with drain valve.
In technical solution, it is preferred that the solenoid valve includes waste water ratio valve and backwash valve.
In technical solution, it is preferred that pressure regulating system setting the raw water inlet with it is described pretreated
Between filter group, including sequentially connected pressure sensor and pressure-regulating valve, affiliated pressure sensor water inlet and the raw water
Water inlet is connected, and the pressure-regulating valve water outlet is connected with the pretreatment filtration group water inlet.
In technical solution, it is preferred that further include heating control system, it is unidirectional that the heating control system is set to described second
Valve and the pure water titting water outlet, including heating component and overheat switch.
In technical solution, it is preferred that further include post active carbon filtering tank, the post active carbon filtering tank is set to described
Between osmosis filtration tank and the pure water water outlet.
In technical solution, it is preferred that the pretreatment filtration group includes sequentially connected PP cotton filtering tank, granular activated carbon
Filtering tank and sintering activity charcoal filtering tank.
In technical solution, it is preferred that the pipe fitting mounting plate goes out with the pure water titting water outlet, the drainage of crossing
Water pipe head is connected, and the pipe fitting mounting plate is also connected with the raw water titting water outlet being connected with raw water inlet.
In technical solution, it is preferred that the pure water water receiving pipe is connected with pure tap, and the pure tap is UV
Sterilizing tap.
The utility model has the advantages and positive effects of: due to the adoption of the above technical scheme, water purification system being worked
The drainage excessively of middle generation is stored in water butt, is back in osmosis filtration tank through circulation line, with the pretreated water of process
Continue to recycle in systems after mixing, reduced drainage ratio, at the same cross drainage water butt stored in cyclic process it is a certain amount of
Drainage is crossed, water resource is made full use of；It is additionally provided with pressure regulating system in this system, hydraulic pressure in system is made to be maintained at this only
Within the scope of water system optimum operation, prevent hydraulic pressure too low or the excessively high normal operation for influencing water purification system；, section simple with structure
About resource, the advantages that improving service life are suitable for enterprise's production application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention
In figure:
1, raw water inlet 2, pretreatment filtration group 3, osmosis filtration tank
4, pure water titting water outlet 5, pressure regulating system 6, pipe fitting mounting plate
7, drainage water butt 8, return line 9, discharge pipe line are crossed
10, drainage outlet pipeline 11, booster pump 12, solenoid valve are crossed
13, check valve 14, drain valve 15, excessively drainage titting water outlet
16, pressure sensor 17, pressure-regulating valve 18, heating component
19, overheat switch 20, post active carbon filtering tank 21, PP cotton filtering tank
22, gac filtration tank 23, sintering activity charcoal filtering tank 24, raw water titting water outlet
25, pure tap
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of water-saving reverse osmosis purified water system of the utility model, including sequentially connected raw water inlet 1,
Pretreatment filtration group 2, osmosis filtration tank 3 and pure water titting water outlet 4 further included drainage the storage circulatory system, pressure
Regulating system 5 and pipe fitting mounting plate 6；The drainage storage circulatory system is crossed to include drainage water butt 7, return line 8, cross drainage
Outlet pipeline 10 and booster pump 11 cross drainage water butt 7 and are connected with osmosis filtration tank 9, cross drainage water butt 7 and reverse osmosis penetrates
Solenoid valve 12 is equipped between filter tank 9, booster pump 12 is set between pretreatment filtration group 2 and osmosis filtration tank 3, return line 8
One end is connected with drainage water butt 7 is crossed, and the other end is connected with the pipeline for connecting pretreatment filtration group 2 and booster pump 11, return pipe
Road 8 is equipped with check valve 13, crosses 10 one end of drainage outlet pipeline and is connected with drainage water butt 7 is crossed, the other end connected drainage and goes out
Water pipe head 15；Check valve 13 is equipped between osmosis filtration tank 3 and pure water titting water outlet 4.
Crossing the drainage storage circulatory system further includes discharge pipe line 9, and 9 one end of discharge pipe line is connected with drainage water butt 7 is crossed, and is arranged
Water lines 9 are equipped with drain valve 14, and drain valve 14 is pressure valve, automatic opening when hydraulic pressure reaches a certain setting value, hydraulic pressure recovery
It is automatically closed when below setting value；If crossing drainage fills filtering water store tank 3, since the excessive drain valve 14 of hydraulic pressure is opened automatically
It puts, crosses drainage to hydraulic pressure lower than preset value to sewer pipe discharge part, drain valve 14 is closed.
Solenoid valve 12 include waste water ratio valve and backwash valve, waste water ratio valve can by adjust throttle orifice aperture and length
Filtered water discharge ratio is controlled, backwash valve has the function of changing water (flow) direction, will using hydraulic pressure by changing the direction of a stream of water
The impurity being attached on reverse osmosis strainer rinses out.
Pressure regulating system 5 is arranged between raw water inlet 1 and pretreatment filtration group 2, including sequentially connected pressure
17 pressure-regulating valve 17 of sensor, 16 water inlet of pressure sensor are connected with raw water inlet 1,17 water outlet of pressure-regulating valve with
2 water inlet of pretreatment filtration group is connected.
It further include heating control system, heating control system is set to second one-way valve 13 and pure water titting water outlet 4, packet
Include heating component 18 and overheat switch 19.
It further include post active carbon filtering tank 20, post active carbon filtering tank 20 is set to osmosis filtration tank 3 and pure water
Between water outlet 4, peculiar smell removal of further decolourizing can be carried out.
Pretreatment filtration group 2 includes sequentially connected PP cotton filtering tank 21, gac filtration tank 22 and sintering activity
Charcoal filtering tank 23, wherein PP cotton filtering tank 21 can effectively filter larger particles impurity in raw water, gac filtration tank 22,
Sintering activity charcoal filtering tank 23 can remove the heterochromatic peculiar smell in water.
Pipe fitting mounting plate 6 is connected with pure water titting water outlet 4, drainage titting water outlet 15 excessively, pipe fitting mounting plate 6
It is also connected with the raw water titting water outlet 24 being connected with raw water inlet 1, pipe fitting mounting plate 6 can make the peace of registering one's residence of water purification system
It fills more convenient.
Pure water water receiving pipe is connected with pure tap 25, pure tap 25 is UV sterilizing tap, can be to flowing through
Pure water is sterilized.
The course of work of this example: raw water flow to pressure sensor 16,16 detection system of pressure sensor through raw water inlet 1
Pressure in uniting, and the pressurization of pressure-regulating valve 17 or decompression are indicated according to pressure value, so that system pressure is reached setting value；Water flows through
It crosses pretreatment filtration group 2 and effectively filters out larger particles impurity and peculiar smell in raw water, then filtered out in water by osmosis filtration tank 3
Microorganism and metal ion generate water purification and cross drainage, and filtered water stream a part into filtering water store tank passes through return line
It is back to water pipeline, is mixed with the pretreated water in pipeline and re-starts osmosis filtration；Water purification passes through post active carbon mistake
Filter tank 20 further decolourized and peculiar smell removal, water purification is heated using heating control system according to demand, finally from
Pure tap 25 flows out.
Stay in filtering water store tank in cross drainage can by drainage titting water outlet 15 release, if cross drainage fill
Drainage holding vessel 3 crosses drainage to hydraulic pressure lower than pre- to sewer pipe discharge part due to excessive 14 automatic opening of drain valve of hydraulic pressure
If value, drain valve 14 is closed.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (9)
1. a kind of water-saving reverse osmosis purified water system, including sequentially connected raw water inlet, pretreatment filtration group, osmosis filtration
Tank and pure water titting water outlet, it is characterised in that: further included the drainage storage circulatory system, pressure regulating system and pipe fitting
Mounting plate；The drainage storage circulatory system of crossing included drainage water butt, return line, crosses drainage outlet pipeline and pressurization
Pump, the drainage water butt of crossing are connected with the osmosis filtration tank, and the osmosis filtration tank crosses drainage water butt with described
Between be equipped with solenoid valve, the booster pump be set between the pretreatment filtration group and the osmosis filtration tank, the reflux
Pipeline one end is connected with the drainage water butt of crossing, the other end and the pipeline for connecting the pretreatment filtration group and the booster pump
It is connected, the return line is equipped with the first check valve, and drainage water butt phase is crossed with described in described drainage outlet pipeline one end excessively
Even, the other end connected drainage titting water outlet；It is equipped between the osmosis filtration tank and the pure water titting water outlet
Second one-way valve.
2. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: described to cross drainage storage circulation
System further includes discharge pipe line, and described discharge pipe line one end is connected with the drainage water butt of crossing, and the discharge pipe line is equipped with
Drain valve.
3. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: the solenoid valve includes waste water
Than valve and backwash valve.
4. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: the pressure regulating system is set
It sets between the raw water inlet and the pretreatment filtration group, including sequentially connected pressure sensor and pressure are adjusted
Valve, affiliated pressure sensor water inlet are connected with the raw water inlet, the pressure-regulating valve water outlet and the pretreatment
Filtering group water inlet is connected.
5. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: further include computer heating control system
System, the heating control system are set to the second one-way valve and the pure water titting water outlet, including heating component and mistake
Heat portective switch.
6. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: further include post active carbon mistake
Filter tank, the post active carbon filtering tank are set between the osmosis filtration tank and the pure water water outlet.
7. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: the pretreatment filtration group packet
Include sequentially connected PP cotton filtering tank, gac filtration tank and sintering activity charcoal filtering tank.
8. a kind of water-saving reverse osmosis purified water system according to claim 1, it is characterised in that: the pipe fitting mounting plate with
The pure water titting water outlet, the drainage titting water outlet of crossing are connected, and the pipe fitting mounting plate is also connected with and raw water
The connected raw water titting water outlet of water inlet.
9. a kind of water-saving reverse osmosis purified water system described in -7 any one according to claim 1, it is characterised in that: described pure
Water titting water outlet is connected with pure tap, and the pure tap is UV sterilizing tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800384.0U CN208716977U (en) | 2017-12-21 | 2017-12-21 | A kind of water-saving reverse osmosis purified water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800384.0U CN208716977U (en) | 2017-12-21 | 2017-12-21 | A kind of water-saving reverse osmosis purified water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716977U true CN208716977U (en) | 2019-04-09 |
Family
ID=65968045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800384.0U Expired - Fee Related CN208716977U (en) | 2017-12-21 | 2017-12-21 | A kind of water-saving reverse osmosis purified water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927758A (en) * | 2020-09-14 | 2020-11-13 | 中山市伟力宝电机电器有限公司 | Multipurpose pump and water purification and heating system comprising same |
-
2017
- 2017-12-21 CN CN201721800384.0U patent/CN208716977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927758A (en) * | 2020-09-14 | 2020-11-13 | 中山市伟力宝电机电器有限公司 | Multipurpose pump and water purification and heating system comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190409 Termination date: 20211221 |