CN217350844U - Anti-pollution water saving system for improving water efficiency grade of water purifier and water purifier - Google Patents
Anti-pollution water saving system for improving water efficiency grade of water purifier and water purifier Download PDFInfo
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- CN217350844U CN217350844U CN202221158296.6U CN202221158296U CN217350844U CN 217350844 U CN217350844 U CN 217350844U CN 202221158296 U CN202221158296 U CN 202221158296U CN 217350844 U CN217350844 U CN 217350844U
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Abstract
The utility model discloses an improve anti-soil water saving system and water purifier of water purifier water efficiency grade, this anti-soil water saving system aim at solving prior art down can not improve water purification efficiency, and the raw water can not be by abundant purification, and exhaust waste water is many, and water conservation inefficiency, and easy the jam after the scale deposit of reverse osmosis membrane film, reduce the technical problem of the life of water purifier. The anti-pollution water saving system comprises a front composite filter element, a control panel, a reverse osmosis membrane filter element, a water inlet electromagnetic valve, a first three-way joint, a booster pump and a reverse osmosis membrane filter element, wherein the water inlet electromagnetic valve, the first three-way joint, the booster pump and the reverse osmosis membrane filter element are sequentially connected with the outlet end of the front composite filter element. This anti-soil water saving system hinders dirty built-in end of intaking at the reverse osmosis membrane filter core of dirt ware, do not receive the space restriction, and hinders dirty stifled reverse osmosis membrane filter core of dirt ware and reverse osmosis membrane filter core lug connection, prevent that it from forming the dirty stifled reverse osmosis membrane filter core of incrustation scale crystal, improve reverse osmosis membrane filter core's water purification efficiency and life, reduce the deposit of impurity, make the system have the discharge ratio of nimble waste water, improve the water efficiency grade of water purifier.
Description
Technical Field
The utility model belongs to the water purification unit field, concretely relates to improve anti-soil water saving system and water purifier of water purifier water efficiency grade.
Background
The water purifier is also called as a water purifier, and the water purifier is mainly divided into two categories according to the technology of core filtering component ultrafiltration membranes and reverse osmosis membranes of the water purifier and the water quality application of different conditions: the reverse osmosis water purifier is high in filtering precision (0.0001 nanometer), intercepted viruses and metal ions need to be discharged along with wastewater, and reverse osmosis membrane pollution blockage is prevented, and in the conventional reverse osmosis water purifier, the discharge proportion of the wastewater is large and reaches 60%, so that the reverse osmosis water purifier does not meet the latest national water efficiency standard (GB 34914-2021).
At present, the water-saving technology mainly aims at reducing direct-discharge waste water and directly returning waste water. The method for directly reducing the wastewater discharge correspondingly reduces the discharge of metal ions, along with the increase of water making time, the concentration of raw water on the surface of the reverse osmosis membrane can be quickly increased, the hardness is increased, the formation probability of scale is increased, so that the reverse osmosis membrane is polluted and blocked, the speed of water flow passing through the surface of the reverse osmosis membrane can be reduced, the metal ions are easy to deposit, the scale is formed, and the reverse osmosis membrane is polluted and blocked; the direct reflux method increases the water flow speed on the surface of the reverse osmosis membrane, but increases the raw water concentration on the surface of the reverse osmosis membrane, increases the hardness, promotes the scaling on the surface of the reverse osmosis membrane, generates dirt blockage and reduces the service life of the reverse osmosis membrane.
In addition, the utility model with the patent number CN201320378977.8 discloses a water saving system for reverse osmosis water purifier for supplying water according to quality, which has a raw water inlet, a mixed water outlet, a purified water outlet and a concentrated water outlet, and comprises a filtering component, an RO membrane filter element and an activated carbon filter element which are fluidly connected with each other; the filtering component and the active carbon filter element are respectively provided with a water inlet end and a water outlet end; the RO membrane filter element is provided with a water inlet end, a purified water outlet end and a concentrated water outlet end, and the concentrated water outlet end of the RO membrane filter element is connected with a second electromagnetic valve; the water inlet end of the filter assembly is in fluid connection with a raw water inlet of the water-saving system for the reverse osmosis water purifier; the water outlet end of the filtering component is connected with two pipelines: a pipeline is in fluid connection with the water inlet end of the RO membrane filter element through a first electromagnetic valve and a booster pump; the other pipeline is in parallel flow with the pipeline which is in fluid connection with the second electromagnetic valve, and then is in fluid connection with a mixed water outlet of the water-saving system for the reverse osmosis water purifier through a mixed water pipeline controller; the water purification outlet end of the RO membrane filter element is in fluid connection with the water inlet end of the activated carbon filter element; the second electromagnetic valve at the concentrated water outlet end of the RO membrane filter element is also connected with a pipeline and is in fluid connection with the concentrated water outlet of the water-saving system for the reverse osmosis water purifier through a third electromagnetic valve; and the water outlet end of the activated carbon filter element is in fluid connection with the purified water outlet of the water-saving system for the reverse osmosis water purifier. The system adopts concentrated water for non-drinking water, but the system can not improve the water purification efficiency, the raw water can not be fully purified, the discharged wastewater is more, the water saving efficiency is low, and the reverse osmosis membrane is easy to block after scaling, thereby reducing the service life of the water purifier.
Therefore, in order to solve the problems of low purification and water saving efficiency and easy scaling and blockage, a solution is needed to improve the use scene of the water purifier.
SUMMERY OF THE UTILITY MODEL
(1) Technical problem to be solved
The utility model aims to provide an it imitates anti-soil water saving system and water purifier of grade to improve water purifier water, this anti-soil water saving system aim at solving prior art down can not improve water purification efficiency, and the raw water can not be by the abundant purification, and the exhaust waste water is many, and the water conservation inefficiency, and easy jam after the scale deposit of reverse osmosis membrane film reduces the technical problem of the life of water purifier.
(2) Technical scheme
In order to solve the technical problem, the utility model provides an anti-pollution water saving system for improving the water efficiency grade of a water purifier, which comprises a preposed composite filter element, a control panel, a reverse osmosis membrane filter element, a water inlet electromagnetic valve, a first three-way joint, a booster pump and a reverse osmosis membrane filter element, wherein the water inlet electromagnetic valve, the first three-way joint, the booster pump and the reverse osmosis membrane filter element are sequentially connected with the outlet end of the preposed composite filter element; wherein, reverse osmosis membrane filter core entrance point embeds there is with the continuous dirt ware of hindering of booster pump, reverse osmosis membrane filter core right-hand member is provided with waste water outlet and pure water outlet, the waste water outlet right-hand member has connected gradually second three way connection and waste water flushing solenoid valve, the pure water outlet right-hand member has connected gradually first check valve and high pressure switch, second three way connection exit end has connected gradually second check valve and waste water backward flow proportioner.
When using this technical scheme's anti-soil water saving system, set for the flow of waste water backward flow proportioner and waste water washing solenoid valve through the control panel, the raw water is from leading composite filter element through the solenoid valve that intakes, during first three way connection and booster pump sent into the reverse osmosis membrane filter core, through the built-in dirt separator separation incrustation scale of reverse osmosis membrane filter core, the moisture behind the reverse osmosis membrane filter core processing becomes two tunnel and flows from waste water outlet and pure water outlet respectively, divide into 2 way in the waste water is sent into the second three way connection, wash the solenoid valve discharge water purifier by waste water all the way, during another way is sent into first three way connection through second check valve and waste water backward flow proportioner, mix with the raw water and get into in the reverse osmosis membrane filter core, the pure water flows through first check valve and high pressure switch from the pure water outlet and normally uses.
Preferably, the control panel is electrically connected with the water inlet electromagnetic valve, the booster pump, the wastewater flushing electromagnetic valve and the high-voltage switch.
Preferably, the flow regulating range of the wastewater flushing electromagnetic valve is 50-1000 ml/min.
Preferably, the flow rate regulation range of the wastewater reflux proportioner is 300-1000 ml/min.
Preferably, the wastewater backflow proportioner is connected with a first three-way joint.
Preferably, the water purifier comprises the antifouling water-saving system for improving the water efficiency grade of the water purifier.
(3) Advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a flexible built-in end of intaking at the reverse osmosis membrane filter core of anti-soil water saving system dirt separator, do not receive the space restriction, save extra cost, and hinder dirt separator and reverse osmosis membrane filter core lug connection, the heavy metal chelate of slowly-releasing scale inhibition factor and former aquatic, block metal ion reaction and become indissolvable salt, prevent that it forms the dirty stifled reverse osmosis membrane filter core of incrustation scale crystal, improve the water purification efficiency and the life of reverse osmosis membrane filter core, and waste water backward flow proportioner can adjust the waste water proportion of backward flow according to the size of water purifier flux design and the hardness height of the quality of water of handling, increase the water velocity on reverse osmosis membrane filter core surface, reduce the deposit of impurity, make the system have the discharge ratio of nimble waste water, improve the water efficiency grade of water purifier.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the antifouling water-saving system of the present invention.
The symbols in the drawings are: 1. a front composite filter element; 2. a control panel; 3. a water inlet electromagnetic valve; 4. a first three-way joint; 5. a booster pump; 6. a reverse osmosis membrane filter element; 7. a scale inhibitor; 8. a waste water outlet; 9. a pure water outlet; 10. a second three-way joint; 11. flushing the electromagnetic valve by waste water; 12. a first check valve; 13. a high voltage switch; 14. a second check valve; 15. and a wastewater reflux proportioner.
Detailed Description
Example 1
The specific embodiment is an anti-pollution water saving system for improving the water efficiency grade of a water purifier, the three-dimensional structure schematic diagram of the anti-pollution water saving system is shown in figure 1, the anti-pollution water saving system comprises a preposed composite filter element 1, a control panel 2, a reverse osmosis membrane filter element 6, a water inlet electromagnetic valve 3, a first three-way joint 4, a booster pump 5 and the reverse osmosis membrane filter element 6, wherein the water inlet electromagnetic valve 3, the first three-way joint 4, the booster pump 5 and the reverse osmosis membrane filter element 6 are sequentially connected with the outlet end of the preposed composite filter element 1; the inlet end of the reverse osmosis membrane filter element 6 is internally provided with a scale inhibitor 7 connected with the booster pump 5, the right end of the reverse osmosis membrane filter element 6 is provided with a wastewater outlet 8 and a pure water outlet 9, the right end of the wastewater outlet 8 is sequentially connected with a second three-way joint 10 and a wastewater flushing electromagnetic valve 11, the right end of the pure water outlet 9 is sequentially connected with a first one-way valve 12 and a high-pressure switch 13, and the outlet end of the second three-way joint 10 is sequentially connected with a second one-way valve 14 and a wastewater backflow proportioner 15.
Wherein, the control panel 2 is electrically connected with the water inlet electromagnetic valve 3, the booster pump 5, the waste water flushing electromagnetic valve 11 and the high-voltage switch 13.
Meanwhile, the flow regulating range of the waste water flushing electromagnetic valve 11 is 50-1000ml/min, and the flow regulating range of the waste water reflux proportioner 15 is 300-1000 ml/min.
In addition, a wastewater reflux proportioner 15 is connected to the first three-way joint 4.
When using this technical scheme's anti-soil water saving system, set for the flow of waste water backward flow proportioner 15 and waste water washing solenoid valve 11 through control panel 2, raw water sends into reverse osmosis membrane filter core 6 through inlet solenoid valve 3 from leading composite filter element 1, first three way connection 4 and booster pump 5, through the built-in antisludging device 7 separation incrustation scale of reverse osmosis membrane filter core 6, the moisture behind reverse osmosis membrane filter core 6 processing becomes two tunnel and flows out from waste water outlet 8 and pure water outlet 9 respectively, divide into 2 in waste water sends into second three way connection 10, wash solenoid valve 11 discharge water purifier by waste water all the way, another way sends into first three way connection 4 through second check valve 14 and waste water backward flow proportioner 15, get into reverse osmosis membrane filter core 6 after mixing with the raw water, the pure water flows out normal use through first check valve 12 and high pressure switch 13 from pure water outlet 9.
Example 2
In the specific embodiment, a 600G large-flux water purifier sample is used, the flow rates of a wastewater backflow proportioner 15 and a wastewater flushing electromagnetic valve 11 are respectively set to be 1000ml/min and 500ml/min through a control panel 2, raw water is sent into a reverse osmosis membrane filter element 6 from a front composite filter element 1 through a water inlet electromagnetic valve 3, a first three-way joint 4 and a booster pump 5, scale is blocked by a scale inhibitor 7 arranged in the reverse osmosis membrane filter element 6, water treated by the reverse osmosis membrane filter element 6 flows out from a wastewater outlet 8 and a pure water outlet 9 respectively in two ways, the wastewater is sent into a second three-way joint 10 to be divided into 2 ways, one way is discharged out of the water purifier from the wastewater flushing electromagnetic valve 11, the other way is sent into the first three-way joint 4 through a second one-way valve 14 and the wastewater backflow proportioner 15, the other way is mixed with the raw water and then enters the reverse osmosis membrane filter element 6, the pure water flows out of the pure water outlet 9 through the first one-way valve 12 and a high-pressure switch 13 for normal use, the sample 600G pure water flow rate was 1600ml/min, and the recovery rate was tested to be 76% using this example.
Example 3
On the basis of the anti-pollution water-saving system, the utility model also provides a water purifier; of course, the anti-pollution water-saving system can also be used in other drinking water systems such as a water dispenser and the like.
In a specific embodiment, the water purifier comprises the anti-pollution water saving system for improving the water efficiency grade of the water purifier.
Claims (6)
1. An anti-pollution water saving system for improving the water efficiency grade of a water purifier comprises a preposed composite filter element, a control panel, a reverse osmosis membrane filter element, a water inlet electromagnetic valve, a first three-way joint, a booster pump and a reverse osmosis membrane filter element, wherein the water inlet electromagnetic valve, the first three-way joint, the booster pump and the reverse osmosis membrane filter element are sequentially connected with the outlet end of the preposed composite filter element; the reverse osmosis membrane water purifier is characterized in that a scale inhibitor connected with the booster pump is arranged in the inlet end of the reverse osmosis membrane filter element, a wastewater outlet and a pure water outlet are arranged at the right end of the reverse osmosis membrane filter element, a second three-way joint and a wastewater flushing electromagnetic valve are sequentially connected to the right end of the wastewater outlet, a first one-way valve and a high-voltage switch are sequentially connected to the right end of the pure water outlet, and a second one-way valve and a wastewater backflow proportioner are sequentially connected to the outlet end of the second three-way joint.
2. The anti-pollution water saving system for improving the water efficiency grade of the water purifier as claimed in claim 1, wherein the control panel is electrically connected with the water inlet solenoid valve, the booster pump, the wastewater flushing solenoid valve and the high-voltage switch.
3. The anti-fouling water-saving system for improving the water efficiency grade of the water purifier as claimed in claim 1, wherein the flow rate regulation range of the wastewater flushing electromagnetic valve is 50-1000 ml/min.
4. The anti-pollution water saving system for improving the water efficiency grade of the water purifier as claimed in claim 1, wherein the flow rate regulation range of the wastewater backflow proportioner is 300-1000 ml/min.
5. The anti-fouling water-saving system for improving the water efficiency grade of the water purifier as claimed in claim 1, wherein the wastewater backflow proportioner is connected with the first three-way joint.
6. A water purifier, characterized in that the water purifier comprises the anti-pollution water saving system for improving the water efficiency grade of the water purifier according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158296.6U CN217350844U (en) | 2022-05-12 | 2022-05-12 | Anti-pollution water saving system for improving water efficiency grade of water purifier and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158296.6U CN217350844U (en) | 2022-05-12 | 2022-05-12 | Anti-pollution water saving system for improving water efficiency grade of water purifier and water purifier |
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| Publication Number | Publication Date |
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| CN217350844U true CN217350844U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221158296.6U Active CN217350844U (en) | 2022-05-12 | 2022-05-12 | Anti-pollution water saving system for improving water efficiency grade of water purifier and water purifier |
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| CN (1) | CN217350844U (en) |
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