CN101885523A - Water-saving reverse osmosis water purifier - Google Patents

Water-saving reverse osmosis water purifier Download PDF

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Publication number
CN101885523A
CN101885523A CN2010102445139A CN201010244513A CN101885523A CN 101885523 A CN101885523 A CN 101885523A CN 2010102445139 A CN2010102445139 A CN 2010102445139A CN 201010244513 A CN201010244513 A CN 201010244513A CN 101885523 A CN101885523 A CN 101885523A
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China
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water
communicated
storage tank
reverse osmosis
pressure
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CN2010102445139A
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Chinese (zh)
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CN101885523B (en
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徐立农
黄樟焱
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江苏正本净化节水科技实业有限公司
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The invention relates to a water-saving reverse osmosis water purifier. The water purifier comprises a water intake and exhaust port, a water pretreating component, an intake pump, a reverse osmosis unit and a water outlet, wherein the water outlet is communicated with the outlet of the reverse osmosis unit, the water intake and exhaust port is communicated with the inlet of the reverse osmosis unit, a water inlet pipe at the inlet of the reverse osmosis unit is provided with the water pretreating component and the intake pump; the water purifier also comprises a pressure water tank, an electromagnetic valve and a sensor, wherein the inlet of the water tank is communicated with the concentrated water port of the reverse osmosis unit, the outlet of the water tank is communicated with the water intake and exhaust port, a drainage pipe at the water intake and exhaust port is provided with an electromagnetic valve; the sensor is arranged on a pipeline which is directly communicated with the water intake and exhaust port, and the outlet of the water tank is communicated with the inlet of the intake pump or the outlet of the intake pump. The energy-storage type pressure water tank is used to discharge concentrated water to a downstream water utensil of the water source pipeline from the water intake and exhaust port, thus reasonably and effectively utilizing concentrated water, increasing operation efficiency of concentrated water and realizing energy-saving and environmental protection.

Description

Water-saving reverse osmosis water purifier
Technical field
The present invention relates to water-treatment technology field, relate 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
In order to overcome above defective, the technical problem to be solved in the present invention is: propose a kind of simple in structurely, 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 solution adopted in the present invention 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 invention, 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 invention, be communicated with the water source owing to advance water port, 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 invention, 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 invention, 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 invention, 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 invention, 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 invention, water-saving reverse osmosis water purifier comprises that also described throttling set is the waste water ratio.
According to another embodiment of the invention, 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 invention, 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 present invention simple in structure, easy for installation.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
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 the preferred embodiments of the present invention;
Fig. 4 is the pipeline principle schematic of another preferred embodiment of the present invention;
Fig. 5 is the pipeline principle schematic of another preferred embodiment of the present invention;
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
The present invention is further detailed explanation with preferred embodiment 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 invention or the piping system only is described in a schematic way, so it only show the formation relevant with the present invention.
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 present invention 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 present invention 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 present invention 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 present invention 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 works better of the present invention 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, i.e. and the present invention is a supplying water in different qualities equipment.
Principle of work of the present invention 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 invention 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 invention technological thought.The technical scope of this invention 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.
CN2010102445139A 2010-08-04 2010-08-04 Water-saving reverse osmosis water purifier CN101885523B (en)

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Publication number Priority date Publication date Assignee Title
CN101983940A (en) * 2010-10-22 2011-03-09 江苏正本净化节水科技实业有限公司 Water-free reverse osmosis water purifying machine
CN103086527A (en) * 2011-11-02 2013-05-08 江苏正本净化节水科技实业有限公司 Leak-proof water purifier
CN103523863A (en) * 2013-10-21 2014-01-22 柯照 Household water recycling system and method for prolonging life of filter element of water purifier in household water recycling system
CN103623703A (en) * 2012-08-27 2014-03-12 美的集团股份有限公司 Electroless water purifier
CN103768948A (en) * 2012-10-19 2014-05-07 美的集团股份有限公司 Water purification device and control method thereof
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
CN104445768A (en) * 2013-09-12 2015-03-25 广东美的生活电器制造有限公司 Water purifying equipment
CN104986820A (en) * 2015-07-21 2015-10-21 江苏沁尔康环境电器有限公司 Exhausting method of reverse osmosis water purifier and reverse osmosis water purifier realizing exhausting method
CN107459072A (en) * 2017-09-11 2017-12-12 太仓迭世信息科技有限公司 A kind of purification concentrated water based on smart home utilizes management system
CN109292915A (en) * 2018-11-05 2019-02-01 肖卫方 A kind of Low cost water purification device that can improve water quality

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CN201762185U (en) * 2010-08-04 2011-03-16 江苏正本净化节水科技实业有限公司 Water-saving reverse osmosis water purifier

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CN2364810Y (en) * 1999-02-02 2000-02-23 韩国友 Portable water purifier
CN1978330A (en) * 2005-12-09 2007-06-13 叶建荣 Method and apparatus for preventing domestic water purifier discharge water from generating secondary pollution
CN201762185U (en) * 2010-08-04 2011-03-16 江苏正本净化节水科技实业有限公司 Water-saving reverse osmosis water purifier

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101983940B (en) * 2010-10-22 2013-07-24 江苏正本净化节水科技实业有限公司 Water-free reverse osmosis water purifying machine
CN101983940A (en) * 2010-10-22 2011-03-09 江苏正本净化节水科技实业有限公司 Water-free reverse osmosis water purifying machine
CN103086527A (en) * 2011-11-02 2013-05-08 江苏正本净化节水科技实业有限公司 Leak-proof water purifier
CN103086527B (en) * 2011-11-02 2014-02-26 江苏正本净化节水科技实业有限公司 Leak-proof 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
CN103768948B (en) * 2012-10-19 2016-04-20 美的集团股份有限公司 Water purification installation
CN103768948A (en) * 2012-10-19 2014-05-07 美的集团股份有限公司 Water purification device and control method thereof
CN104445768B (en) * 2013-09-12 2017-02-22 广东美的生活电器制造有限公司 Water purifying equipment
CN104445768A (en) * 2013-09-12 2015-03-25 广东美的生活电器制造有限公司 Water purifying equipment
CN103523863A (en) * 2013-10-21 2014-01-22 柯照 Household water recycling system and method for prolonging life of filter element of water purifier in household water recycling system
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
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
CN104986820A (en) * 2015-07-21 2015-10-21 江苏沁尔康环境电器有限公司 Exhausting method of reverse osmosis water purifier and reverse osmosis water purifier realizing exhausting method
CN104986820B (en) * 2015-07-21 2017-04-26 江苏沁尔康环境电器有限公司 Exhausting method of reverse osmosis water purifier and reverse osmosis water purifier realizing exhausting method
CN107459072A (en) * 2017-09-11 2017-12-12 太仓迭世信息科技有限公司 A kind of purification concentrated water based on smart home utilizes management system
CN109292915A (en) * 2018-11-05 2019-02-01 肖卫方 A kind of Low cost water purification device that can improve water quality

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Application publication date: 20101117

Assignee: JIANGSU CIKON ENVIRONMENTAL APPLIANCE CO., LTD.

Assignor: Jiangsu Zhengben Purification Water-saving Technology Industry Co., Ltd.

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Denomination of invention: Water-saving reverse-osmosis water purifier

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