CN108002486A - Water-saving counter-infiltration system and water-saving anti-penetration water purifier - Google Patents
Water-saving counter-infiltration system and water-saving anti-penetration water purifier Download PDFInfo
- Publication number
- CN108002486A CN108002486A CN201611165884.1A CN201611165884A CN108002486A CN 108002486 A CN108002486 A CN 108002486A CN 201611165884 A CN201611165884 A CN 201611165884A CN 108002486 A CN108002486 A CN 108002486A
- Authority
- CN
- China
- Prior art keywords
- water
- filter core
- reverse osmosis
- infiltration system
- saving counter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000001764 infiltration Methods 0.000 title claims abstract description 45
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 83
- 239000002351 wastewater Substances 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims description 19
- 239000002699 waste material Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The present invention discloses a kind of water-saving counter-infiltration system and water-saving anti-penetration water purifier, and the water-saving counter-infiltration system includes reverse osmosis filter core, supercharging pump group part and controller, and the supercharging pump group part is connected with the controller；The water inlet connection inlet pipeline of the reverse osmosis filter core, the supercharging pump group part include the first booster pump and the second booster pump being arranged on the inlet pipeline；Return duct is set between first booster pump and second booster pump, and one end of the return duct is connected on the pipeline between first booster pump and second booster pump, and the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core.The present invention can solve the problems, such as that regurgitant volume increases under low hydraulic pressure, improves the performance of reverse osmosis filter core, extend the service life of reverse osmosis filter core.
Description
Technical field
The present invention relates to water purifier field, more particularly to a kind of water-saving counter-infiltration system and water-saving anti-penetration water purifier.
Background technology
The rate of recovery is one important performance indexes of water purifier, its design directly influences complete machine properties, considers at the same time
To the energy-saving and environment-friendly theory of household water filter, current technology trend is to accomplish the rate of recovery of higher, reduces discharge of wastewater；At present
When doing water-saving reverse osmosis water system design, some uses return of waste water, and the wastewater fraction that reverse osmosis filter core produces is back to instead
Before permeable membrane, remainder discharge, so meets the use longevity for also ensureing that reverse osmosis membrane is certain on the premise of the reverse osmosis rate of recovery
Life.But this designing scheme, when hydraulic pressure is low, return valve recirculation water becomes more, drops before reverse osmosis membrane is caused, so that reverse osmosis
Water outlet diminishes, and influences the performance of reverse osmosis filter core.
The content of the invention
The main object of the present invention is to provide a kind of water-saving counter-infiltration system and water-saving anti-penetration water purifier, it is intended to solves low
The problem of regurgitant volume increases under hydraulic pressure, improves the performance of reverse osmosis filter core, extends the service life of reverse osmosis filter core.
To achieve the above object, water-saving counter-infiltration system proposed by the present invention include reverse osmosis filter core, supercharging pump group part with
And controller, the supercharging pump group part are connected with the controller；The water inlet connection inlet pipeline of the reverse osmosis filter core, institute
State the first booster pump and the second booster pump that supercharging pump group part includes being arranged on the inlet pipeline；First booster pump and institute
State and return duct is set between the second booster pump, one end of the return duct is connected to first booster pump and the described second supercharging
On pipeline between pump, the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core.
Preferably, the water-saving counter-infiltration system further includes the return valve being connected with the controller, and the return valve is set
Put on the return duct.
Preferably, the water-saving counter-infiltration system further includes multiple preposition filter cores on the inlet pipeline, described
Multiple preposition filter cores are sequentially connected in series between the supercharging pump group part and water source.
Preferably, the water-saving counter-infiltration system further includes multiple postposition filter cores, and the multiple postposition filter core is sequentially connected in series
On the pure water output pipe of the reverse osmosis filter core.
Preferably, the water-saving counter-infiltration system further include the preposition TDS detection sensors that are connected with the controller with
And postposition TDS detection sensors, the preposition TDS detection sensors are arranged on the water inlet of the reverse osmosis filter core, described
Postposition TDS detection sensors are arranged at the pure water outlet of the reverse osmosis filter core.
Preferably, the water-saving reverse osmosis filter core further includes the alarm being electrically connected with the controller.
Preferably, waste pipe, the waste pipe and the reflux are also associated with the wastewater outlet of the reverse osmosis filter core
Pipe is in parallel, and the wastewater valve for being used for controlling current is set on the waste pipe.
Preferably, the water-saving counter-infiltration system further includes the pressure sensor for detecting the hydraulic pressure on inlet pipeline,
The controller is electrically connected with the pressure sensor, return valve described in the hydraulic pressure control detected according to the pressure sensor
The size of flow.
Preferably, the water-saving counter-infiltration system further includes the temperature sensor for detecting the water temperature on inlet pipeline,
The controller is electrically connected with the temperature sensor, and the water temperature detected according to the temperature sensor controls the return valve
The size of flow.
The present invention also provides a kind of water-saving counter-infiltration clarifier, including the as above water-saving counter-infiltration system of any one of them.
In technical solution of the present invention, the water-saving counter-infiltration system includes reverse osmosis filter core, supercharging pump group part and control
Device, the supercharging pump group part are connected with the controller；The water inlet connection inlet pipeline of the reverse osmosis filter core, the supercharging
Pump group part includes the first booster pump and the second booster pump being arranged on the inlet pipeline；First booster pump and described second
Return duct is set between booster pump, and one end of the return duct is connected between first booster pump and second booster pump
Pipeline on, the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core.The present invention can solve low water
The problem of depressing regurgitant volume increase, improves the performance of reverse osmosis filter core, extends the service life of reverse osmosis filter core.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram of water-saving counter-infiltration system in the embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Water inlet | 6 | Postposition filter core |
| 2 | Preposition filter core | 7 | Return valve |
| 3 | First booster pump | 8 | Wastewater valve |
| 4 | Second booster pump | 9 | Wastewater outlet |
| 5 | Reverse osmosis filter core | 10 | Pure water outlet |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each component, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, in the present invention such as relating to the description of " first ", " second " etc. be only used for description purpose, and it is not intended that
Indicate or imply its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should be interpreted broadly,
For example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can be mechanically connect or
It is electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements or two
The interaction relationship of a element, unless otherwise restricted clearly.For the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this area
Logical technical staff can be implemented as basis, will be understood that when the combination appearance of technical solution is conflicting or can not realize this
The combination of technical solution is not present, also not within the protection domain of application claims.
The present invention proposes a kind of water-saving counter-infiltration system.
Fig. 1 is refer to, in an embodiment of the present invention, the water-saving counter-infiltration system includes reverse osmosis filter core 5, booster pump
Component (not indicating) and controller (not indicating), the supercharging pump group are connected with the controller, the controller control
The return valve 7 and booster pump component operation；The water inlet connection inlet pipeline of the reverse osmosis filter core 5, the supercharging pump group
Part includes the first booster pump 3 and the second booster pump 4 being arranged on the inlet pipeline, first booster pump 3 and described second
Return duct is set between booster pump 4, and one end of the return duct is connected to first booster pump 3 and second booster pump 4
Between pipeline on, the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core 5.
Specifically, the water-saving counter-infiltration system of the present embodiment by water source and the reverse osmosis filter core 5 water inlet it
Between pipeline between the first booster pump 3 is set with the second booster pump 4, it is necessary to which explanation, first booster pump 3 are water-saving anti-
Main booster pump in osmosis system, second booster pump 4 are additional mechanical supercharging pumps.First booster pump 3 is mainly used for supplying institute
Pressed before stating the film that reverse osmosis filter core 5 works normally.
In order to improve the reflux ratio of water-saving counter-infiltration system, between first booster pump 3 and second booster pump 4
Return duct is set, and one end of the return duct is connected to the pipeline between first booster pump 3 and second booster pump 4
On, the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core 5, while the return valve 7 is arranged on
On the return duct.By setting return valve 7 and return line, a part of waste water of reverse osmosis filter core 5 can be realized secondary
Filtering, so as to improve the rate of recovery of water resource.
It should be noted that in the present embodiment, the return line is arranged on first booster pump 3 and increases with described second
Between press pump 4, and the return valve 7 is arranged on before first booster pump 3, so primarily to solving under low hydraulic pressure
The problem of regurgitant volume increases.Specifically, when the hydraulic pressure at water source becomes small, the front and back end pressure difference of return valve 7 can become larger, so as to make
Into regurgitant volume increase, press and reduce before the film of work needed for reverse osmosis filter core 5, influence the performance of reverse osmosis filter core 5, by setting the
Two booster pumps 4, so as to reduce the low influence of hydraulic pressure at water source, reduce the infringement to reverse osmosis filter core 5, and then extend reverse osmosis filter
The service life of core 5.The present embodiment can solve the problems, such as that regurgitant volume increases under low running water pressure, improves reverse osmosis filter core 5
Performance, extend the service life of reverse osmosis filter core 5.
Further, the water-saving counter-infiltration system further includes the return valve 7 being connected with the controller, the return valve
7 are arranged on the return duct.The waste water that the controllable wastewater outlet from the reverse osmosis filter core 5 of the return valve 7 flows out returns
Flow to reverse osmosis filter core 5 water inlet carry out again filter when flow.By setting return valve 7 to control the size of regurgitant volume,
So as to ensure that pressure will not be too small before the film of reverse osmosis filter core 5, it is ensured that the performance of reverse osmosis filter core 5.
Further, the water-saving counter-infiltration system further includes multiple preposition filter cores 2, and multiple preposition filter cores 2 are successively
It is serially connected between the supercharging pump group part and water source.By setting preposition filter core 2, realize and reverse osmosis filter core 5 is entered at water source
A pre-filtering is realized before, filters out some basic impurity, so as to mitigate the operating pressure of reverse osmosis filter core 5.Preferably, also
Multiple postposition filter cores 6 can be set after the reverse osmosis filter core 5, and multiple postposition filter cores 6 are sequentially connected in series described anti-
Permeate after filter core 5, further filter the water filtered out from reverse osmosis filter core 5, carried the degree of purity of water.
Further, the water-saving counter-infiltration system further includes the preposition TDS detection sensors being connected with the controller
(not shown) and postposition TDS detection sensor (not shown), the preposition TDS detection sensors are arranged on the reverse osmosis filter
The water inlet of core 5, the postposition TDS detection sensors are arranged at the pure water outlet of the reverse osmosis filter core.TDS detections pass
Sensor is used to detect water quality, by setting preposition TDS detection sensors in the water inlet of the reverse osmosis filter core, can detect
Go out the situation of the water quality before reverse osmosis filter core 5, and result is fed back at controller；Then in the reverse osmosis filter core 5
Postposition TDS detection sensors are set at pure water outlet, and further portion's detection water outlet by the reverse osmosis filter core 5 after filtering
Water quality, equally result is fed back at controller, controller by the water quality situation that detects preposition TDS detection sensors with
The water quality situation that postposition TDS detection sensors detect is contrasted, so as to judge the reverse osmosis filter core 5 to water
Whether the filter capacity of matter is up to standard, to determine the filter capacity of the reverse osmosis filter core 5, and when the mistake of the reverse osmosis filter core 5
When filter ability drops to a certain setting value, then the reverse osmosis filter core 5 is needed replacing.
Further, the water-saving reverse osmosis filter core 5 further includes the alarm being electrically connected with the controller.If detection
It is below standard to go out the filtering function of reverse osmosis filter core 5, controller signals lower to alarm, controls the alarm to send police
Report, alarm sends alarm, and then prompts user to need replacing the reverse osmosis filter core 5, so as to ensure water safety.
In order to which the waste water discharged at the wastewater outlet to reverse osmosis filter core 5 is handled, in the useless of the reverse osmosis filter core 5
Waste pipe is connected with water out, the waste pipe is in parallel with the return duct, is set on the waste pipe and is used to control current
Wastewater valve 8.Specifically, the current trend in the counter-infiltration system is：The water flowed out at the water inlet 1 of system is by preposition
The filtering of filter core 2, flows to the second booster pump 4, then is flowed into by the first booster pump 3 in reverse osmosis filter core 5 and carry out deep purifying, most
Directly flowed out after again passing by the filtering of postposition filter core 8 from the pure water of reverse osmosis filter core 5 outflow afterwards from pure water outlet 10, this is water
First route of stream；Two flow directions can be divided into from the waste water of the wastewater outlet discharge in reverse osmosis filter core 5, the first is it
In a part of waste water returned from return duct through return valve 7 at the first booster pump 3, so as to enter reverse osmosis filter core 5
Again filter water inlet；Second is to give up from a part of waste water of the wastewater outlet discharge of reverse osmosis filter core 5 from waste pipe warp
Water valve 8 is expelled directly out, and is discharged to from the wastewater outlet 9 of water-saving counter-infiltration system in waste water reclaiming device.
It should be noted that the return valve 7 in the present embodiment acts on substantially identical, but specific return valve 7 with wastewater valve 8
Do not limited herein with the size of the outlet of wastewater valve 8.Preferably, the return valve 7 of the present embodiment is aperture water outlet, both by subtracting
Small discharge area, and reduce water yield, there is pressure holding effect.
Further, in one embodiment of this invention, the water-saving counter-infiltration system is further included for detecting water inlet pipe
The pressure sensor of hydraulic pressure on road, the controller are electrically connected with the pressure sensor, are examined according to the pressure sensor
The size of 7 flow of return valve described in the hydraulic pressure control measured.Specifically, when pressure sensor detects that hydraulic pressure is too low, will believe
Number controller is sent to, hydraulic pressure is too low at this time, causes the front and rear pressure of return valve 7 to reduce, so that before the film of reverse osmosis filter core 5
Pressure reduces, and controller will control return valve 7 at this time, reduces the flow of return valve 7.
In another embodiment of the invention, the water-saving counter-infiltration system can pass through temperature with set temperature sensor
Sensor is spent to detect the water temperature on inlet pipeline, and the water temperature detected according to the temperature sensor controls the return valve 7
The size of flow.Specifically, when water temperature is too low, the water temperature value detected is transmitted to controller by temperature sensor, at this time such as
Fruit water temperature is too low, and the front and rear pressure for likewise resulting in return valve 7 reduces, and presses and subtracts before the film that further will also cause reverse osmosis filter core 5
Small, controller will control return valve 7 at this time, and to reduce the flow of return valve 7, and then it is low to the reverse osmosis property of filter core 5 to reduce water temperature
The influence of energy.Preferably, the reverse osmosis filter core film is multi-stage reverse osmosis film, can specifically be made choice as needed.
The present invention also proposes a kind of water-saving anti-penetration water purifier, including water-saving counter-infiltration system as described above.According to this
Other compositions of the water-saving anti-penetration water purifier of inventive embodiments and operation are all for those of ordinary skills
It is known, it is not detailed herein.Specifically since this water-saving anti-penetration water purifier employs the complete of above-mentioned all embodiments
Portion's technical solution, therefore all beneficial effects at least caused by the technical solution with above-described embodiment, herein no longer one by one
Repeat.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every at this
Under the design of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/it is used in indirectly
His relevant technical field is included in the scope of patent protection of the present invention.
Claims (10)
1. a kind of water-saving counter-infiltration system, it is characterised in that the water-saving counter-infiltration system includes reverse osmosis filter core, supercharging pump group
Part and controller, the supercharging pump group part are connected with the controller；The water inlet connection water inlet pipe of the reverse osmosis filter core
Road, the supercharging pump group part include the first booster pump and the second booster pump being arranged on the inlet pipeline；First supercharging
Return duct is set between pump and second booster pump, one end of the return duct is connected to first booster pump and described the
On pipeline between two booster pumps, the other end of the return duct is connected with the wastewater outlet of the reverse osmosis filter core.
2. water-saving counter-infiltration system as claimed in claim 1, it is characterised in that the water-saving counter-infiltration system further includes and institute
The return valve that controller is connected is stated, the return valve is arranged on the return duct.
3. water-saving counter-infiltration system as claimed in claim 1, it is characterised in that the water-saving counter-infiltration system, which further includes, to be arranged on
Multiple preposition filter cores on the inlet pipeline, the multiple preposition filter core be sequentially connected in series supercharging pump group part and the water source it
Between.
4. water-saving counter-infiltration system as claimed in claim 3, it is characterised in that the water-saving counter-infiltration system further includes multiple
Postposition filter core, the multiple postposition filter core are sequentially connected in series on the pure water output pipe of the reverse osmosis filter core.
5. water-saving counter-infiltration system as claimed in claim 1, it is characterised in that the water-saving counter-infiltration system further includes and institute
Preposition TDS detection sensors and postposition the TDS detection sensors that controller is connected are stated, the preposition TDS detection sensors are set
Put and be arranged on the pure water of the reverse osmosis filter core in the water inlet of the reverse osmosis filter core, the postposition TDS detection sensors
Exit.
6. water-saving counter-infiltration system as claimed in claim 5, it is characterised in that the water-saving reverse osmosis filter core further includes and institute
State the alarm of controller electrical connection.
7. such as the water-saving counter-infiltration system of claim 1-6 any one of them, it is characterised in that the waste water of the reverse osmosis filter core
Exit is also associated with waste pipe, and the waste pipe is in parallel with the return duct, is set on the waste pipe and is used to control current
Wastewater valve.
8. such as the water-saving counter-infiltration system of claim 1-6 any one of them, it is characterised in that the water-saving counter-infiltration system is also
Including the pressure sensor for detecting the hydraulic pressure on inlet pipeline, the controller is electrically connected with the pressure sensor, root
The size of return valve flow described in the hydraulic pressure control detected according to the pressure sensor.
9. such as the water-saving counter-infiltration system of claim 1-6 any one of them, it is characterised in that the water-saving counter-infiltration system is also
Including the temperature sensor for detecting the water temperature on inlet pipeline, the controller is electrically connected with the temperature sensor, root
The water temperature detected according to the temperature sensor controls the size of the return valve flow.
10. a kind of water-saving anti-penetration water purifier, it is characterised in that including such as water-saving reverse osmosis of claim 1-9 any one of them
Permeable system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165884.1A CN108002486B (en) | 2016-12-15 | 2016-12-15 | Water-saving reverse osmosis system and water-saving reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165884.1A CN108002486B (en) | 2016-12-15 | 2016-12-15 | Water-saving reverse osmosis system and water-saving reverse osmosis water purifier |
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| CN108002486A true CN108002486A (en) | 2018-05-08 |
| CN108002486B CN108002486B (en) | 2023-10-31 |
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| CN201611165884.1A Active CN108002486B (en) | 2016-12-15 | 2016-12-15 | Water-saving reverse osmosis system and water-saving reverse osmosis water purifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433014A (en) * | 2019-01-07 | 2019-03-08 | 上海万沣环保科技有限公司 | A kind of Gao Shuixiao water purification system |
| CN111186924A (en) * | 2020-02-10 | 2020-05-22 | 青岛海洋地质研究所 | Reverse osmosis water making equipment capable of automatically adjusting temperature |
| CN114162997A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
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| CN203635078U (en) * | 2014-01-06 | 2014-06-11 | 杨正红 | Improved energy-saving reverse osmosis water purifier |
| CN203828052U (en) * | 2014-04-25 | 2014-09-17 | 安徽中烟再造烟叶科技有限责任公司 | Cryoconcentration system for regenerated tobacco leaf extract |
| CN104556302A (en) * | 2014-12-09 | 2015-04-29 | 上海力脉环保设备有限公司 | Concentration and separation process utilizing combination of reverse osmosis membrane and nanofiltration membrane |
| CN204848499U (en) * | 2015-07-29 | 2015-12-09 | 苏州净华水处理设备有限公司 | Equipment of RO by pass vavle is put |
| CN105540901A (en) * | 2016-03-03 | 2016-05-04 | 深圳净小龙科技有限公司 | Intelligent water purification system |
| CN206308074U (en) * | 2016-12-15 | 2017-07-07 | 佛山市顺德区美的饮水机制造有限公司 | Water saving counter-infiltration system and water saving anti-penetration water purifier |
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| CN109433014A (en) * | 2019-01-07 | 2019-03-08 | 上海万沣环保科技有限公司 | A kind of Gao Shuixiao water purification system |
| CN111186924A (en) * | 2020-02-10 | 2020-05-22 | 青岛海洋地质研究所 | Reverse osmosis water making equipment capable of automatically adjusting temperature |
| CN114162997A (en) * | 2021-08-31 | 2022-03-11 | 佛山市美的清湖净水设备有限公司 | Waterway system and water purifier |
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