CN201762185U - Water-saving reverse osmosis water purifier - Google Patents
Water-saving reverse osmosis water purifier Download PDFInfo
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- CN201762185U CN201762185U CN2010202808814U CN201020280881U CN201762185U CN 201762185 U CN201762185 U CN 201762185U CN 2010202808814 U CN2010202808814 U CN 2010202808814U CN 201020280881 U CN201020280881 U CN 201020280881U CN 201762185 U CN201762185 U CN 201762185U
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- storage tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 416
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 42
- 238000003860 storage Methods 0.000 claims description 55
- 230000008676 import Effects 0.000 claims description 22
- 238000004146 energy storage Methods 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 7
- 239000002775 capsule Substances 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 9
- 238000007781 pre-processing Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a water-saving reverse osmosis water purifier, which comprises a water intake and drainage opening, a water pre-treating assembly, a water inlet pump, a reverse osmosis unit and a water outlet, wherein the water outlet is communicated with the outlet of the reverse osmosis unit, and the water pre-treating assembly and the water inlet pump are arranged on the water inlet pipe of which the water intake and drainage opening is communicated with the inlet of the reverse osmosis unit; and the a pressure water tank, a solenoid valve and a sensor are also included in the water purifier, wherein the inlet of the pressure water tank is communicated with the concentrated water opening of the reverse osmosis unit, the solenoid valve is arranged on the water drainage pipe of which the outlet of the water tank is communicated with the water intake and drainage opening, the sensor is arranged on the pipeline directly communicated with the water intake and drainage opening, and the outlet of the water tank is communicated with the inlet or the outlet of the water inlet pump. The concentrated water is drained from the water intake and drainage opening into the water apparatus on the downstream of a water source pipeline through the energy-storing pressure water tank, so as to reasonably and effectively utilize the concentrated water. Therefore, the utilization efficiency of the concentrated water is improved, the energy is saved, and the environment is protected.
Description
Technical field
The utility model relates to water-treatment technology field, relates in particular to a kind of water-saving reverse osmosis water purifier.
Background technology
Fig. 1 is the schematic diagram of normal domestic use anti-penetration water purifier, from the effusive tap water of running water pipe, flow into three preprocessing filter element successively through water inlet pipe and carry out pre-treatment, after the topping-up pump supercharging, enter the reverse osmosis filter core again and carry out advanced treatment, effusive from counter-osmosis device filter core water outlet is exactly pure water, the dense water of discharging from counter-osmosis device filter core concentrated water discharge mouth again through waste water than after as discharge of wastewater.Described waste water is exactly a kind of throttling set than in fact, and it has two effects: the 1st, and keep the interior reverse osmosis membrane of counter-osmosis device filter core sufficiently high pressure to be arranged, to guarantee that current pass the counter-osmosis device film enough flow dynamics are arranged in dense water one side; The 2nd, constantly discharge dense water in the certain flow ratio, to guarantee that current have bigger tangential flow velocity in dense water one side of counter-osmosis device film, the ion in the anti-sealing, particulate matter etc. cause film to stop up at the film surface deposition.Existing counter-osmosis device film will make its filtration not stop up for a long time, and the discharge of wastewater of big flow all must be arranged, and produces 1m usually
3The rice pure water needs to consume 4m
3Tap water.In order to prevent that reverse osmosis membrane from stopping up, this common water purifier also is provided with scouring electromagnetic valve.When scouring electromagnetic valve was opened, topping-up pump and entering water electromagnetic valve were all opened, and the flow velocity of dense water one side surface of the counter-osmosis device film of at this moment flowing through is very big, so that the flushing membrane surface may sedimentary tamper.So the technology water loss of Fig. 1 is big, the waste resource.
Fig. 2 is the improvement to Fig. 1, be that the patent No. is the technical scheme in 200710006664.9 patent documentations: tap water is carried out flowing into middle normal pressure water tank after the pre-treatment with the preprocessing filter element group, water pump is again from middle water at atmospheric pressure case water intaking, enter the reverse osmosis filter core after the supercharging and make advanced treatment, flow into the pure water tank of normal pressure from the effusive pure water of counter-osmosis device filter core water outlet, behind the waste water ratio, flow into the normal pressure intermediate water tank from the effusive dense water of counter-osmosis device filter core concentrated water discharge mouth, dense water in the normal pressure intermediate water tank can go out water pump and dense water depotition cock is emitted as cleaning water by dense water, how many dense water and pure water take, how many preprocessing filter element will replenish, dense water in the normal pressure intermediate water tank is taken every now and then, can reduce dense water concentration wherein, if dense water concentration wherein is higher than set(ting)value, then open the wash water valve discharging.As can be seen, the scheme of Fig. 2 has significant reduction with respect to scheme water loss when producing the equivalent pure water of Fig. 1, still, has following problems:
1. be provided with the normal pressure intermediate water tank, dense water goes out water pump and dense water depotition cock, cause cost rise big, the installation site requires to increase and installation workload increases;
2. incompatible with now common anti-penetration water purifier (as shown in Figure 1), promptly existing common anti-penetration water purifier is difficult to be transformed into the anti-penetration water purifier that adopts Fig. 2 principle;
3. common anti-penetration water purifier generally is installed in the platen below of family kitchen, adopts the anti-penetration water purifier of Fig. 2 principle then to be not suitable for being installed in the platen below, then will cause adopting the market share of the product of this technology to be difficult for enlarging.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, cost is low, water-saving reverse osmosis water purifier easy for installation.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of water-saving reverse osmosis water purifier, comprise: advance water port, the water pretreatment assembly, intake pump, counter-osmosis device, and water outlet, the outlet of water outlet and counter-osmosis device is communicated with, and advances the water inlet pipe that water port is communicated to the counter-osmosis device import and is provided with water pretreatment assembly and intake pump;
Water purifier also comprises pressure water storage tank, magnetic valve or motorized valve and transmitter, the pressure water storage tank import is communicated with the counter-osmosis device concentrated water spout, the pressure water storage tank outlet is communicated to into, and the water shoot of water port is provided with magnetic valve or motorized valve, transmitter is arranged at and advances on the direct-connected logical pipeline of water port, and the pressure water storage tank outlet is communicated with intake pump import or intake pump outlet;
When the water tank outlet was communicated with the intake pump import, the intake pump import was provided with throttling set with the return line that the water tank outlet is communicated with;
When the water tank outlet was communicated with the intake pump outlet, the intake pump outlet was provided with reflux pump with the return line that the water tank outlet is communicated with.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier comprises that also described transmitter is current dynamic sensor or water flow sensor or water pressure sensor.
According to another embodiment of the present utility model, because advancing water port is communicated with the water source, water-saving reverse osmosis water purifier comprises that also advancing of water source tube and water purifier is provided with communicating pipe between the water port, and the water capacity of this communicating pipe is less than the water capacity of described pressure water storage tank.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier comprises that also the pipeline that connects to advance water port and intake pump import is provided with low-tension switch.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier comprises that also described pressure water storage tank is the energy storage type pressure water storage tank, be provided with the elastic element or the elastic device that produce volume change in this water tank, this elastic element can be a rubber bodies, and this elastic device can be the balloon that comprises that membranous air cavity or flexible materials are made.
According to another embodiment of the present utility model, the water port of advancing of water-saving reverse osmosis water purifier is made up of water-in and water port, the direct-connected water flowing source capsule of this water port downstream, the direct-connected water flowing source capsule of this water-in upstream.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier also comprises when the downstream water appliance water of sensor detecting in water supply line, described magnetic valve or motorized valve are opened, and water flow to into water port through magnetic valve or motorized valve in the pressure water storage tank; When the downstream water appliance of sensor detecting in water supply line not during water, magnetic valve or motorized valve are closed.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier comprises that also described throttling set is the waste water ratio.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier comprises that also described water pretreatment assembly comprises first pretreater, second pretreater and the 3rd pretreater, and these three pretreaters connect with serial arrangement.
According to another embodiment of the present utility model, water-saving reverse osmosis water purifier also comprises and is communicated to pressure water storage tank outlet into the water shoot of water port is provided with check valve.
The present invention compared with prior art has following advantage:
1, by the energy storage type pressure water storage tank dense water is used from advance the downstream water appliance of water port row to water supply line, make dense water be reasonably and effectively used, improved the utilization ratio of former water, energy-conserving and environment-protective;
2, owing to be communicated with reflux line between pressure water storage tank and the counter-osmosis device, by reflux line the water in the counter-osmosis device is circulated, and the surperficial current of dense water one side of the reverse osmosis membrane of flowing through have bigger tangential flow velocity, prevent that effectively the reverse osmosis membrane in the counter-osmosis device from stopping up, and prolongs the work-ing life of reverse osmosis membrane;
3, by with behind the concentrated water discharge in the pressure water storage tank, effectively reduce the concentration of dense water in the counter-osmosis device, prolong the work-ing life of counter-osmosis device;
4, can not establish the concentrated water drainage mouth of a river and can effectively discharge dense water, make the utility model simple in structure, easy for installation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the pipeline principle schematic of common anti-penetration water purifier;
Fig. 2 is the pipeline principle schematic of the anti-penetration water purifier after Fig. 1 is improved;
Fig. 3 is the pipeline principle schematic of preferred embodiment of the present utility model;
Fig. 4 is the pipeline principle schematic of another preferred embodiment of the present utility model;
Fig. 5 is the pipeline principle schematic of another preferred embodiment of the present utility model;
Wherein: the 1-water appliance, the 2-water supply line, 3-communicating pipe, 4-advances water port, the 401-water port, 402-water-in, 5-water inlet pipe, 6-low-tension switch, 7, entering water electromagnetic valve, 9-intake pump, 10-counter-osmosis device, 11-water outlet, the 12-air cavity, 13-pressure water storage tank, 14-barrier film, the 15-water cavity, 16-waste water ratio, 17-return line, the 18-check valve, 19-magnetic valve, 20-transmitter, 21-the 3rd preprocessing filter element, 22-second preprocessing filter element, 23-first preprocessing filter element, the 24-water-saving reverse osmosis water purifier, 26-reflux pump, 27-water shoot, the 34-float(ing)valve, 35-condensed water depotition cock, 36-pure water depotition cock, the 37-condensed water goes out water pump, and the 38-pure water goes out water pump, 39-normal pressure intermediate water tank, 40-water quality probe, the pure water tank of 41-normal pressure, 43-water level sensor, the 44-fastening piece, 45-water level sensor, 46-strainer.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the pipeline principle schematic, the connecting relation between each device in basic structure of the present utility model or the piping system only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 3, a kind of water-saving reverse osmosis water purifier 24, comprise: advance water port 4, the water pretreatment assembly, intake pump 9, counter-osmosis device 10, and water outlet 11,10 outlets of water outlet 11 and counter-osmosis device are communicated with, and advance the water inlet pipe 5 that water port 4 is communicated to counter-osmosis device 10 imports and are provided with water pretreatment assembly and intake pump 9; Water purifier 24 also comprises pressure water storage tank 13, magnetic valve 19 and transmitter 20, pressure water storage tank 13 imports are communicated with counter-osmosis device 10 concentrated water spouts, pressure water storage tank 13 outlets are communicated to into, and the water shoot 27 of water port 4 is provided with magnetic valve 19, transmitter 20 is arranged at and advances on the water port 4 direct-connected logical pipelines, pressure water storage tank 13 outlets are communicated with intake pump 9 imports, and intake pump 9 imports are provided with throttling set with the return line 17 that pressure water storage tank 13 outlets are communicated with.The preferred throttling set of the utility model is that waste water is than 16.Be back to intake pump 9 imports by throttling set after with the filtering dense water decompression of counter-osmosis device 10, thereby obtain recycle once more.
As shown in Figure 4, a kind of water-saving reverse osmosis water purifier 24, comprise: advance water port 4, the water pretreatment assembly, intake pump 9, counter-osmosis device 10, and water outlet 11,10 outlets of water outlet 11 and counter-osmosis device are communicated with, and advance the water inlet pipe 5 that water port 4 is communicated to counter-osmosis device 10 imports and are provided with water pretreatment assembly and intake pump 9; Water purifier 24 also comprises pressure water storage tank 13, magnetic valve 19 and transmitter 20, pressure water storage tank 13 imports are communicated with counter-osmosis device 10 concentrated water spouts, pressure water storage tank 13 outlets are communicated to into, and the water shoot 27 of water port 4 is provided with magnetic valve 19, transmitter 20 is arranged at and advances on the water port 4 direct-connected logical pipelines, pressure water storage tank 13 outlets are communicated with intake pump 9 outlets, and intake pump 9 outlets are provided with reflux pump 26 with the return line 17 that pressure water storage tank 13 outlets are communicated with.By reflux pump 26 the effusive condensed water supercharging of counter-osmosis device 10 concentrated water spouts is back to intake pump 9 outlets, has further promoted the tangential discharge on the surface of the dense water side of reverse osmosis membrane, and keep stability of flow.
Wherein, transmitter 20 is current dynamic sensor or water flow sensor or water pressure sensor.Detect water mobile or discharge variation or water pressure variation by transmitter 20, thereby in time open magnetic valve 19, the dense water in the pressure water storage tank 13 is in time discharged, this transmitter 20 and magnetic valve 19 all electrically connect with the electric control circuit plate.
In order can effectively the concentrated water drainage in the pressure water storage tank 13 to be gone out, wherein, advance water port 4 and be communicated with the water source, water source tube 2 is provided with communicating pipe 3 with the water port 4 of advancing of water purifier 24, and the water capacity that the utility model preferably should communicating pipe 3 is less than the water capacity of described pressure water storage tank 13.
The pipeline that connects to advance water port 4 and intake pump 9 imports is provided with low-tension switch 6, not enough or when cutting off the water supply when the hydraulic pressure on the pipeline of intake pump 9 entrance ends, out of service or the intake pump of low-tension switch 6 control intake pump 9 can't start, prevent that intake pump 9 from dallying under anhydrous state, cause intake pump 9 to damage.
Described pressure water storage tank 13 is the energy storage type pressure water storage tank, is provided with in this water tank 13 to produce elastic element or the elastic device that volume of water changes.This elastic element can be a rubber bodies, and this elastic device can be the balloon that comprises that membranous air cavity or flexible materials are made.As when elastic element is barrier film 14, this barrier film 14 is arranged in the water tank 13, water tank 13 is divided into water cavity 15 and air cavity 12, pressurized air in the air cavity 12 is used for storage power, when magnetic valve 19 was opened, the downstream water appliance 1 that is disposed under the compressed-air actuated pressure effect of dense water in air cavity 12 in the water cavity 15 in the water supply line 2 used.Wherein, downstream water appliance 1 can be water tap, water closet or solar water heater or the like.
When transmitter 20 detects downstream water appliance 1 water in the water supply line 2, hydraulic pressure in the pipeline of downstream water appliance 1 or water flow or discharge when changing, and magnetic valve 19 is opened, and water flow to into water port 4 through magnetic valve 19 in the pressure water storage tank 13; When transmitter 20 detects downstream water appliance 1 in the water supply line 2 not during water, the hydraulic pressure in the pipeline of downstream water appliance 1 is replied normal pressure or water and is flowed and stop or during the flow no change, magnetic valve 19 cuts out.
The preferred described water pretreatment assembly of the utility model comprises first pretreater 21, second pretreater 22 and the 3rd pretreater 23, and the water after handling by the water pretreatment assembly enters counter-osmosis device 10 and filters, thereby obtains pure water.
Preferred water tank 13 outlets of the utility model are communicated to into, and the water shoot 27 of water port 4 is provided with check valve 18, can prevent that by check valve 18 magnetic valve 19 is under situation about losing efficacy, with tap water directly through with advance the water shoot 27 that water port 4 is communicated with and pour in down a chimney to counter-osmosis device 10, make the utility model works better can not get assurance.
As shown in Figure 5, advance water port 4 and form by water-in 402 and water port 401, these water port 401 direct-connected water flowing source capsule downstreams, dense water is directly discharged by water port 401 in these water-in 402 direct-connected water flowing source capsule upstreams, and promptly the utility model is a supplying water in different qualities equipment.
The utility model principle of work is as follows:
When downstream water appliance 1 stopped water and water source water (or hydraulic pressure) is arranged, if start water manufacturing system system water, then low-tension switch 6 was in closure state so that connect the power source circuit of intake pump 9 under the hydraulic pressure effect, so, intake pump 9 energising startups; After three preprocessing filter element pre-treatment, enter intake pump 9 from the water in the water supply line 2 from advancing water port 4, enter counter-osmosis device 10 and carry out advanced treatment; From water outlet 11 effusive water is exactly pure water, the water of discharging from counter-osmosis device 10 concentrated water spouts flows into 13 imports of energy storage type pressure water storage tank, dense water is stored in water cavity 15, after storing a certain amount of dense water in the water cavity 15, the dense water that does not store in the water cavity 15 flows back to intake pump 9 imports again after waste water is than 16 decompressions, enter recycle once more.
After system water process stops, intake pump 9 outages stop, and the water in energy storage type pressure water storage tank 13 water cavities 15 will remain on the elevated pressures state, if user's this moment opens 1 water intaking of downstream water appliance, then be arranged at transmitter 20 in the water pipe that is communicated with downstream water appliance 1 and detect that hydraulic pressure sharply descends or water flows, transmitter 20 signals to electric control system, magnetic valve 19 is opened, so, high-pressure thick water in the water cavity 15 of energy storage type pressure water storage tank 13 will flow through check valve 18, magnetic valve 19, and along water shoot 27 with advance the water pipe that water port 4 flows to downstream water appliance 1, from downstream water appliance 1, flow out at last, thereby the dense water that anti-penetration water purifier 10 produces has obtained effective utilization.
The user close downstream water appliance 1 stop the water intaking after, the water pipe of downstream water appliance 1 and the hydraulic pressure that advances water port 4 that directly is communicated with it will immediately recover, when transmitter 20 detects that hydraulic pressure recovers or water stops to flow or flow when being zero, transmitter 20 signals to Controlling System, and magnetic valve 19 cuts out.After magnetic valve 19 cut out, though the hydraulic pressure in the water cavity 15 of energy storage type pressure water storage tank 13 may be lower than the hydraulic pressure in the water source tube, the water in the water source tube can not flow directly into the water storage cavity of energy storage type pressure water storage tank 13 by water shoot 27.
When the user needs to make water once more, water manufacturing system starts once more, because hydraulic pressure is very low in the water cavity 15 of energy storage type pressure water storage tank 13 at this moment, then will make the flow through tangential discharge of dense water one side in reverse osmosis membrane surface very big, these current can effectively wash away the sedimentary tamper of film surface possibility, thereby reach the purpose of high strength flushing.Carrying out along with flushing process, hydraulic pressure in the water cavity 15 of energy storage type pressure water storage tank storage 13 can rise gradually, the tangential discharge of dense water one side in reverse osmosis membrane surface of flowing through descends gradually, after energy storage type pressure water storage tank internal pressure reaches setting pressure, the water that water in the water cavity 15 of energy storage type pressure water storage tank 13 or counter-osmosis device 10 concentrated water spouts are discharged will be back to intake pump 9 entrance ends, i.e. the normal drainage of counter-osmosis device 10 beginnings after will reducing pressure than 16 by waste water.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (10)
1. water-saving reverse osmosis water purifier, comprise: advance water port, the water pretreatment assembly, intake pump, counter-osmosis device, and water outlet, the outlet of water outlet and counter-osmosis device is communicated with, and it is characterized in that: advance the water inlet pipe that water port is communicated to the counter-osmosis device import and be provided with water pretreatment assembly and intake pump;
Water purifier also comprises pressure water storage tank, magnetic valve or motorized valve and transmitter, the pressure water storage tank import is communicated with the counter-osmosis device concentrated water spout, the pressure water storage tank outlet is communicated to into, and the water shoot of water port is provided with magnetic valve or motorized valve, transmitter is arranged at and advances on the direct-connected logical pipeline of water port, and the pressure water storage tank outlet is communicated with intake pump import or intake pump outlet;
When the pressure water storage tank outlet was communicated with the intake pump import, the intake pump import was provided with throttling set with the return line that the pressure water storage tank outlet is communicated with;
When the pressure water storage tank outlet was communicated with the intake pump outlet, the intake pump outlet was provided with reflux pump with the return line that the pressure water storage tank outlet is communicated with.
2. water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described transmitter is current dynamic sensor or water flow sensor or water pressure sensor.
3. water-saving reverse osmosis water purifier according to claim 1 is characterized in that: advance water port and be communicated with the water source, advancing of water source tube and water purifier is provided with communicating pipe between the water port, and the water capacity of this communicating pipe is less than the water capacity of described pressure water storage tank.
4. according to each described water-saving reverse osmosis water purifier of claim 1-3, it is characterized in that: the pipeline that connects to advance water port and intake pump import is provided with low-tension switch.
5. water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described pressure water storage tank is the energy storage type pressure water storage tank, is provided with in this pressure water storage tank to produce elastic element or the elastic device that volume of water changes.
6. according to each described water-saving reverse osmosis water purifier of claim 1-3, it is characterized in that: advance water port and form, the direct-connected water flowing source capsule of this water port downstream, the direct-connected water flowing source capsule of this water-in upstream by water-in and water port.
7. according to each described water-saving reverse osmosis water purifier of claim 1-3, it is characterized in that: when the downstream water appliance water of sensor detecting in water supply line, magnetic valve is opened, and water flow to into water port through magnetic valve in the pressure water storage tank; When the downstream water appliance of sensor detecting in water supply line not during water, closed electromagnetic valve.
8. water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described throttling set is the waste water ratio.
9. water-saving reverse osmosis water purifier according to claim 1 is characterized in that: described water pretreatment assembly comprises first pretreater, second pretreater and the 3rd pretreater.
10. according to each described water-saving reverse osmosis water purifier of claim 1-3, it is characterized in that: pressure water storage tank outlet is communicated to into that the water shoot of water port is provided with check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202808814U CN201762185U (en) | 2010-08-04 | 2010-08-04 | Water-saving reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202808814U CN201762185U (en) | 2010-08-04 | 2010-08-04 | Water-saving reverse osmosis water purifier |
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| Publication Number | Publication Date |
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| CN201762185U true CN201762185U (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202808814U Expired - Lifetime CN201762185U (en) | 2010-08-04 | 2010-08-04 | Water-saving reverse osmosis water purifier |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885523A (en) * | 2010-08-04 | 2010-11-17 | 江苏正本净化节水科技实业有限公司 | Water-saving reverse osmosis water purifier |
| CN103058292A (en) * | 2013-01-15 | 2013-04-24 | 浙江沁园水处理科技有限公司 | Intelligent deodorization water purifier |
| CN103626262A (en) * | 2013-10-23 | 2014-03-12 | 国家海洋局天津海水淡化与综合利用研究所 | Variable load reverse osmosis seawater desalting system and method |
| CN103623703A (en) * | 2012-08-27 | 2014-03-12 | 美的集团股份有限公司 | Electroless water purifier |
| CN104310612A (en) * | 2014-09-29 | 2015-01-28 | 浙江沁园水处理科技有限公司 | Water purifier with energy-saving device |
| CN104671351A (en) * | 2013-12-02 | 2015-06-03 | 株式会社日立制作所 | Sea water desalination system |
-
2010
- 2010-08-04 CN CN2010202808814U patent/CN201762185U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885523A (en) * | 2010-08-04 | 2010-11-17 | 江苏正本净化节水科技实业有限公司 | Water-saving reverse osmosis water purifier |
| CN103623703A (en) * | 2012-08-27 | 2014-03-12 | 美的集团股份有限公司 | Electroless water purifier |
| CN103623703B (en) * | 2012-08-27 | 2016-10-26 | 美的集团股份有限公司 | Electroless water purifier |
| CN103058292A (en) * | 2013-01-15 | 2013-04-24 | 浙江沁园水处理科技有限公司 | Intelligent deodorization water purifier |
| CN103058292B (en) * | 2013-01-15 | 2015-05-20 | 浙江沁园水处理科技有限公司 | Intelligent deodorization water purifier |
| CN103626262A (en) * | 2013-10-23 | 2014-03-12 | 国家海洋局天津海水淡化与综合利用研究所 | Variable load reverse osmosis seawater desalting system and method |
| CN103626262B (en) * | 2013-10-23 | 2016-01-20 | 国家海洋局天津海水淡化与综合利用研究所 | Varying load reverse osmosis seawater desalination system and method |
| CN104671351A (en) * | 2013-12-02 | 2015-06-03 | 株式会社日立制作所 | Sea water desalination system |
| CN104310612A (en) * | 2014-09-29 | 2015-01-28 | 浙江沁园水处理科技有限公司 | Water purifier with energy-saving device |
| CN104310612B (en) * | 2014-09-29 | 2016-05-04 | 浙江沁园水处理科技有限公司 | A kind of water purifier with energy saver |
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