CN210176599U - Reverse osmosis membrane flushing system - Google Patents
Reverse osmosis membrane flushing system Download PDFInfo
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- CN210176599U CN210176599U CN201920623828.0U CN201920623828U CN210176599U CN 210176599 U CN210176599 U CN 210176599U CN 201920623828 U CN201920623828 U CN 201920623828U CN 210176599 U CN210176599 U CN 210176599U
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Abstract
The utility model provides a reverse osmosis membrane rinse-system belongs to water purifier reverse osmosis technical field. The device comprises a composite filter element, a first electromagnetic valve, a booster pump, an RO membrane filter element, a first check valve, a high-pressure switch, a rear carbon filter element, a second electromagnetic valve, a water storage tank, a liquid level switch, a third electromagnetic valve or a water pump, a second check valve and a wastewater electromagnetic valve; when the RO reverse osmosis filter element needs to be flushed according to the program setting, the third electromagnetic valve is opened, the booster pump is started, and the pure water in the water storage tank is flushed through the third electromagnetic valve, the second check valve and the booster pump by utilizing the self-suction force of the booster pump; or the water suction pump is started, the water suction pump flushes the pure water in the water storage tank through the water suction pump, the second check valve and the booster pump to flush the RO membrane filter element, and the flushed concentrated water is discharged from a concentrated water outlet through the wastewater electromagnetic valve. The utility model discloses an automatic wash filter core function, the water TDS value that can overcome the user and get is problem on the high side.
Description
Technical Field
The utility model belongs to the technical field of water purifier reverse osmosis, in particular to a reverse osmosis membrane rinse-system for water purifier.
Background
The daily drinking tap water can reach the national sanitary standard through various cleaning, sterilizing and disinfecting means and water quality detection after leaving a factory, but when the drinking tap water flows into a household through a pipeline and a secondary pressurized water tank, the pipeline and the rust and other reasons in the secondary pressurized water tank can cause secondary pollution to the water quality. The water purifier can filter impurities and microorganisms in water in a multi-stage filtering mode to obtain pure water suitable for human drinking, and the pure water gradually enters thousands of households along with the improvement of the living standard of people.
The water purifier on the existing market adopts RO reverse osmosis membrane water purification, when the long-time water intaking again of interval after the user water intaking, because of liquid molecule is incessantly to be irregular motion, the concentrated water of reverse osmosis membrane front end will be to pure water end infiltration, consequently can lead to the water TDS value that the user got to be on the high side.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to above-mentioned shortcoming, provide a reverse osmosis membrane rinse-system, the water TDS value that the purpose was got to the user is overcome problem on the high side.
In order to achieve the above object, the utility model provides a following technical scheme:
a reverse osmosis membrane flushing system comprises a composite filter element, a first electromagnetic valve, a booster pump, an RO membrane filter element, a first check valve, a high-pressure switch, a rear carbon filter element, a second electromagnetic valve, a water storage tank, a liquid level switch, a third electromagnetic valve or a water suction pump, a second check valve and a wastewater electromagnetic valve;
the inlet end of composite filter element passes through the tube coupling water inlet, composite filter element's play water end passes through the pipeline warp first solenoid valve is connected to the entry end of booster pump, the exit end of booster pump passes through the tube coupling to the end of intaking of RO membrane filter element, the concentrated water discharge end of RO membrane filter element passes through the pipeline warp waste water solenoid valve connects the concentrated water export, the play water end of RO membrane filter element divide into two the tunnel, and one way is passed through the pipeline and is passed through in proper order first check valve, high-pressure switch are connected to the end of intaking of rear carbon filter element, the play water end of rear carbon filter element passes through the tube coupling normal atmospheric temperature water export, and another way passes through the pipeline warp the second solenoid valve is connected to the water inlet of storage water tank, install on the storage water tank liquid level switch, the delivery port of storage water tank passes through the pipeline, And the second check valve is connected to a pipeline between the first electromagnetic valve and the booster pump.
According to an aspect of the present invention, the power of the suction pump is smaller than the booster pump.
Due to the adoption of the scheme, the beneficial effects of the utility model are that:
the utility model discloses have the automatic filter core function that washes. Adopt the third solenoid valve, when need wash RO reverse osmosis filter core according to the procedure setting, the third solenoid valve is opened, the booster pump starts, utilizes the self priming power of booster pump to the pure water in the storage water tank, washes the RO membrane filter core through third solenoid valve, second check valve, booster pump, and the concentrated water of washing is discharged from concentrated water outlet through the waste water solenoid valve. And the third electromagnetic valve can be replaced by a water suction pump, when the RO reverse osmosis filter element needs to be flushed according to the program setting, the water suction pump is started, the water suction pump flushes the RO membrane filter element by pure water in the water storage tank through the water suction pump, the second check valve and the booster pump, and the flushed concentrated water is discharged from a concentrated water outlet through the wastewater electromagnetic valve. The advantage of using a water pump is that the power consumption and noise can be reduced by using a water pump with lower power instead of starting a booster pump with higher power.
Drawings
Fig. 1 is a structural diagram of a first embodiment of the present invention.
Fig. 2 is a structural view of a second embodiment of the present invention.
Description of reference numerals: the device comprises a composite filter element 1, a first electromagnetic valve 2, a booster pump 3, an RO membrane filter element 4, a first check valve 5, a high-pressure switch 6, a rear carbon filter element 7, a second electromagnetic valve 8, a water storage tank 9, a liquid level switch 10, a third electromagnetic valve 11A, a water suction pump 11B, a second check valve 12 and a wastewater electromagnetic valve 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the components of the present invention include: the device comprises a composite filter element 1, a first electromagnetic valve 2, a booster pump 3, an RO membrane filter element 4, a first check valve 5, a high-pressure switch 6, a rear carbon filter element 7, a second electromagnetic valve 8, a water storage tank 9, a liquid level switch 10, a third electromagnetic valve 11A or a water suction pump 11B, a second check valve 12 and a wastewater electromagnetic valve 13.
Referring to fig. 1 and 2, the component assembly method of the present invention is: the water inlet end of the composite filter element 1 is connected with a water inlet A through a pipeline, the water outlet end of the composite filter element 1 is connected with the inlet end of a booster pump 3 through a first electromagnetic valve 2 through a pipeline, the outlet end of the booster pump 3 is connected with the water inlet end of an RO membrane filter element 4 through a pipeline, the concentrated water discharge end of the RO membrane filter element 4 is connected with a concentrated water outlet B through a wastewater electromagnetic valve 13 through a pipeline, the water outlet end of the RO membrane filter element 4 is divided into two paths, one path is sequentially connected with the water inlet end of a rear carbon filter element 7 through a first check valve 5 and a high-pressure switch 6 through pipelines, the water outlet end of the rear carbon filter element 7 is connected with a normal temperature water outlet C through a pipeline, the other path is connected with the water inlet, the water outlet of the water storage tank 9 is connected to the pipeline between the first electromagnetic valve 2 and the booster pump 3 through a third electromagnetic valve 11A or a water suction pump 11B and a second check valve 12 in sequence through a pipeline.
Referring to fig. 1 and 2, the working principle of the present invention is: when a user takes water, the high-voltage switch 6 detects the pressure of the water, when the pressure meets the working requirement, the first electromagnetic valve 2 is opened, the booster pump 3 is started to work, tap water passes through the water inlet A, the composite filter element 1 and the booster pump 3, the water under the pressure of the booster pump 3 is filtered by the RO membrane filter element 4, the unfiltered concentrated water is discharged through the wastewater electromagnetic valve 13 and the concentrated water outlet B, and the RO filtered water flows out from the pure water outlet through the first check valve 5, the high-voltage switch 6 and the rear carbon filter element 7. When a user closes the faucet, the high-pressure switch 6 detects the pressure of water, when the pressure meets the requirement, the second electromagnetic valve 8 is opened, the booster pump 3 continues to work, all valves are closed when the water level switch in the water storage tank 9 senses that the water is full, and the booster pump 3 is stopped.
The first embodiment is as follows: as shown in fig. 1, when the third electromagnetic valve 11A is installed and the RO reverse osmosis membrane cartridge is to be flushed according to the program setting, the third electromagnetic valve 11A is opened and the booster pump 3 is started, pure water in the water storage tank 9 is flushed by the self-suction force of the booster pump 3 through the third electromagnetic valve 11A, the second check valve 12 and the booster pump 3, and the flushed concentrate is discharged from the concentrate outlet B through the waste water electromagnetic valve 13.
Example two: as shown in fig. 2, when the water pump 11B is installed and the RO reverse osmosis membrane cartridge needs to be flushed according to the program setting, the water pump 11B is started, the water pump 11B flushes the pure water in the water storage tank 9 through the water pump 11B, the second check valve 12 and the booster pump 3 to flush the RO membrane cartridge 4, and the flushed concentrate is discharged from the concentrate outlet B through the wastewater solenoid valve 13. The second embodiment has the advantage of using the water pump 11B with smaller power, instead of starting the booster pump 3 with larger power, which can reduce power consumption and noise compared with the first embodiment.
The embodiments described above are described to facilitate understanding and application of the present patent to those of ordinary skill in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (2)
1. A reverse osmosis membrane rinse-system which characterized in that: the device comprises a composite filter element (1), a first electromagnetic valve (2), a booster pump (3), an RO membrane filter element (4), a first check valve (5), a high-pressure switch (6), a rear carbon filter element (7), a second electromagnetic valve (8), a water storage tank (9), a liquid level switch (10), a third electromagnetic valve (11A) or a water suction pump (11B), a second check valve (12) and a wastewater electromagnetic valve (13);
the water inlet end of the composite filter element (1) is connected with a water inlet (A) through a pipeline, the water outlet end of the composite filter element (1) is connected with the inlet end of the booster pump (3) through a pipeline via the first electromagnetic valve (2), the outlet end of the booster pump (3) is connected with the water inlet end of the RO membrane filter element (4) through a pipeline, the concentrated water discharge end of the RO membrane filter element (4) is connected with a concentrated water outlet (B) through a pipeline via the wastewater electromagnetic valve (13), the water outlet end of the RO membrane filter element (4) is divided into two paths, one path is connected with the water inlet end of the rear carbon filter element (7) through the first check valve (5) and the high-pressure switch (6) in sequence through a pipeline, the water outlet end of the rear carbon filter element (7) is connected with a normal-temperature water outlet (C) through a pipeline, the other path is connected with the water inlet of the water storage tank, install on storage water tank (9) liquid level switch (10), the delivery port of storage water tank (9) passes through the pipeline in proper order third solenoid valve (11A) or suction pump (11B) and second check valve (12) are connected to first solenoid valve (2) with on the pipeline between booster pump (3).
2. The reverse osmosis membrane flushing system of claim 1, wherein: the power of the water suction pump (11B) is smaller than that of the booster pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623828.0U CN210176599U (en) | 2019-05-03 | 2019-05-03 | Reverse osmosis membrane flushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623828.0U CN210176599U (en) | 2019-05-03 | 2019-05-03 | Reverse osmosis membrane flushing system |
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| Publication Number | Publication Date |
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| CN210176599U true CN210176599U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623828.0U Active CN210176599U (en) | 2019-05-03 | 2019-05-03 | Reverse osmosis membrane flushing system |
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| CN (1) | CN210176599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368802A (en) * | 2022-03-07 | 2022-04-19 | 杭州老板电器股份有限公司 | Control method and device of water purifier system and electronic equipment |
| CN116078037A (en) * | 2022-12-02 | 2023-05-09 | 珠海格力电器股份有限公司 | Flushing control method of water purifying equipment and water purifying equipment |
-
2019
- 2019-05-03 CN CN201920623828.0U patent/CN210176599U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368802A (en) * | 2022-03-07 | 2022-04-19 | 杭州老板电器股份有限公司 | Control method and device of water purifier system and electronic equipment |
| CN114368802B (en) * | 2022-03-07 | 2023-11-07 | 杭州老板电器股份有限公司 | Control method and device of water purifier system and electronic equipment |
| CN116078037A (en) * | 2022-12-02 | 2023-05-09 | 珠海格力电器股份有限公司 | Flushing control method of water purifying equipment and water purifying equipment |
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