CN220502756U - High-efficient pure water washing membrane module - Google Patents
High-efficient pure water washing membrane module Download PDFInfo
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- CN220502756U CN220502756U CN202322092168.7U CN202322092168U CN220502756U CN 220502756 U CN220502756 U CN 220502756U CN 202322092168 U CN202322092168 U CN 202322092168U CN 220502756 U CN220502756 U CN 220502756U
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- pipe
- water
- water outlet
- reverse osmosis
- branch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 108
- 239000012528 membrane Substances 0.000 title claims abstract description 30
- 238000005406 washing Methods 0.000 title claims abstract description 19
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000011010 flushing procedure Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 5
- 239000002351 wastewater Substances 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002384 drinking water standard Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a high-efficiency pure water washing membrane assembly, which comprises a water inlet and a water outlet, wherein the water inlet is provided with a water inlet pipe, the water inlet pipe is connected with a composite filter element, the composite filter element is connected with a booster pump, the booster pump is connected with a reverse osmosis filter element, the reverse osmosis filter element is connected with a rear-mounted filter assembly, a conduit is arranged between the reverse osmosis filter element and the filter assembly, a high-voltage switch is arranged outside the conduit, a conduit branch is arranged in the conduit, the conduit branch is spliced in the filter assembly, and a normally open electromagnetic valve is arranged outside the conduit branch; when the water outlet tap is closed, the pure water pressure is increased.
Description
Technical Field
The utility model relates to the technical field of membrane washing components, in particular to a high-efficiency pure water membrane washing component.
Background
The water purifiers are classified into a gradual-tightening type water purifier and a self-cleaning type water purifier according to pipeline design grades. The traditional water purifier is a gradually tightening type water purifier, the inner pipeline of the water purifier is provided with a filter element which is elastic in front and back, the water purifier consists of a PP melt-blown filter element, granular carbon, compressed carbon, an RO reverse osmosis membrane or ultrafiltration membrane and rear activated carbon, and the water purifier is generally formed by connecting 5 stages end to end in sequence. The retentate is deposited inside the cartridge, requiring periodic manual dismantling and washing to ensure proper machine operation. The other is a more advanced self-cleaning water purifier, two channels are designed in the water purifier, a washing water passage is added, the washing water serving as ordinary domestic water is used for flushing the filter element in the water purifier, particularly the raw water side of the membrane filter element, so that the self-cleaning effect is achieved, after long-term use, the service life of the filter element is obviously reduced, and the TDS of the membrane is gradually increased, so that a high-efficiency pure water membrane washing assembly is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide a high-efficiency pure water-washing membrane component so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a high-efficient pure washing membrane module, includes water inlet and delivery port, the water inlet is provided with the inlet tube, advance water piping connection has compound filter core, compound filter core is connected with the booster pump is connected with the reverse osmosis filter core, the reverse osmosis filter core is connected with rear-mounted filter assembly, be provided with the pipe between reverse osmosis filter core and the filter assembly, the outside of pipe is provided with high-voltage switch, the pipe is provided with the pipe branch, the inside at filter assembly is pegged graft in the pipe branch, the outside of pipe branch is provided with normally open solenoid valve.
Preferably, the rear filter assembly is provided with an RO central tube, and the RO central tube and the water outlet tube are communicated with the water outlet.
Preferably, a communicating pipe is arranged between the booster pump and the reverse osmosis filter element.
Preferably, the water outlet pipe is provided with a branch water outlet pipe, the branch water outlet pipe is communicated with the booster pump, and a water inlet electromagnetic valve is arranged outside the branch water outlet pipe.
Preferably, the reverse osmosis filter element is provided with a flushing pipe, and a wastewater electromagnetic valve is arranged outside the flushing pipe.
Preferably, the branch water outlet pipe and the guide pipe are both provided with TDS probes.
According to the technical scheme, the high-efficiency pure water membrane washing component is characterized in that a pure water handle of a tap is opened, a machine works normally, a water inlet electromagnetic valve is opened, a booster pump provides pressure for tap water, water pressure is increased and enters a central pipe through reverse osmosis, generated pure water enters rear activated carbon and flows out of a water outlet of the tap, when the water outlet tap is closed, the pure water pressure is increased, the pure water enters a water bag pressure filter element through a normally open electromagnetic valve, the pressure water pump of a high-pressure switch stops working, the normally open electromagnetic valve is closed, the water inlet electromagnetic valve is closed, the normally open electromagnetic valve is opened after 5 minutes, pure water is discharged from the air bag and enters the central pipe of an RO membrane, the reverse osmosis membrane is washed from inside to outside, at the moment, the membrane washing is more thorough, the TDS of the membrane is obviously reduced, the service life of the filter element can be prolonged well, and the water is ensured to be cleaner when the water is taken.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a connection structure provided by an embodiment of a high-efficiency pure water-washing membrane module according to the present utility model.
FIG. 2 is a schematic diagram of a filtration module according to an embodiment of the present utility model.
FIG. 3 is a schematic diagram of a composite filter element and a reverse osmosis filter element according to an embodiment of the present utility model.
Reference numerals illustrate:
1 water inlet, 2 composite filter element, 3 booster pump, 4 reverse osmosis filter element, 5 filter element, 6 water outlet, 7RO central tube, 8 conduit branch, 9 normally open solenoid valve, 10 conduit, 11 flushing pipe, 12 waste water solenoid valve, 13 communicating pipe, 14 water inlet solenoid valve, 15 inlet tube, 16 outlet tube, 17 branch outlet tube, 19 high voltage switch, 20TDS probe.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the efficient pure water washing membrane assembly provided by the embodiment of the utility model comprises a water inlet 1 and a water outlet 6, wherein the water inlet 1 is provided with a water inlet pipe 15, the water inlet pipe 15 is connected with a composite filter element 2, the composite filter element 2 is connected with a booster pump 3, the booster pump 3 is connected with a reverse osmosis filter element 4, the reverse osmosis filter element 4 is connected with a rear filter assembly 5, a conduit 10 is arranged between the reverse osmosis filter element 4 and the filter assembly 5, a high-voltage switch 19 is arranged outside the conduit 10, a conduit branch 8 is arranged on the conduit 10, the conduit branch 8 is spliced in the filter assembly 5, and a normally open electromagnetic valve 9 is arranged outside the conduit branch 8.
Preferably, the rear filter assembly 5 is provided with an RO central tube 7, the composite filter element 2 is provided with a water outlet tube 6, and the RO central tube 7 and the water outlet tube 16 are communicated with the water outlet 6; the water outlet 6 is provided with two handles, one is a pure water handle which is communicated with the RO central tube 7, and the other is communicated with the water outlet tube 6.
Preferably, a communicating pipe 13 is arranged between the booster pump 3 and the reverse osmosis filter element 4.
Preferably, the water outlet pipe 16 is provided with a branch water outlet pipe 17, the branch water outlet pipe 17 is communicated with the booster pump 3, and the outside of the branch water outlet pipe 17 is provided with a water inlet electromagnetic valve 14.
Preferably, the reverse osmosis filter element 4 is provided with a flushing pipe 11, and a waste water electromagnetic valve 12 is arranged outside the flushing pipe 11.
Preferably, both the branch water outlet pipe 17 and the conduit 10 are provided with a TDS probe 20; regarding TDS values: the TDS value of the national drinking water standard is less than 50, which belongs to water which can be directly drunk, and the TDS value of the international direct drinking water standard is between 0 and 50, so that the value should be generally less than 50, the effluent of the water purifier should be generally within the range, and the value of the RO reverse osmosis water purifier should be generally between 1 and 10.
The utility model comprises the following steps: when the water outlet tap is closed, the pure water pressure is increased, pure water flows into the pressure filter core of the air bag through the normally open electromagnetic valve, the pressure water pump of the air bag reaches the high-pressure switch to stop working, the normally open electromagnetic valve is closed, the water inlet electromagnetic valve is closed, after 5 minutes, the normally open electromagnetic valve is opened, pure water is discharged from the air bag and enters the central tube of the RO membrane, the reverse osmosis membrane is flushed from inside to outside, at this time, the membrane is flushed more thoroughly, and the TDS of the membrane is also obviously reduced.
Example 1
The utility model provides a high-efficient pure washing membrane module, including water inlet 1 and delivery port 6, water inlet 1 is provided with inlet tube 15, inlet tube 15 is connected with compound filter core 2, compound filter core 2 is connected with booster pump 3, booster pump 3 is connected with reverse osmosis filter core 4, reverse osmosis filter core 4 is connected with post-filter assembly 5, be provided with pipe 10 between reverse osmosis filter core 4 and the filter assembly 5, the outside of pipe 10 is provided with high-pressure switch 19, pipe 10 is provided with pipe branch 8, pipe branch 8 peg graft in the inside of filter assembly 5, the outside of pipe branch 8 is provided with normally open solenoid valve 9.
Example 2
The embodiment is further defined on the basis of embodiment 1, the post-filter assembly 5 is provided with an RO central tube 7, and the RO central tube 7 and the water outlet tube 16 are communicated with the water outlet 6; a communicating pipe 13 is arranged between the booster pump 3 and the reverse osmosis filter element 4; the water outlet pipe 16 is provided with a branch water outlet pipe 17, the branch water outlet pipe 17 is communicated with the booster pump 3, and the outside of the branch water outlet pipe 17 is provided with a water inlet electromagnetic valve 14; the reverse osmosis filter element 4 is provided with a flushing pipe 11, and a wastewater electromagnetic valve 12 is arranged outside the flushing pipe 11; the branch outlet pipe 17 and the conduit 10 are both provided with TDS probes 20.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a high-efficient pure washing membrane module, its characterized in that, including water inlet (1) and delivery port (6), water inlet (1) is provided with inlet tube (15), inlet tube (15) are connected with compound filter core (2), compound filter core (2) are connected with booster pump (3) are connected with reverse osmosis filter core (4), reverse osmosis filter core (4) are connected with rear-mounted filter assembly (5), be provided with pipe (10) between reverse osmosis filter core (4) and rear-mounted filter assembly (5), the outside of pipe (10) is provided with high-voltage switch (19), pipe (10) are provided with pipe branch (8), the inside at rear-mounted filter assembly (5) is pegged graft in pipe branch (8), the outside of pipe branch (8) is provided with normally open solenoid valve (9), rear-mounted filter assembly (5) include gasbag and rear-mounted active carbon.
2. An efficient pure water membrane module according to claim 1, characterized in that the post-filter assembly (5) is provided with an RO central tube (7), the composite filter element (2) is provided with a water outlet tube (16), and the RO central tube (7) and the water outlet tube (16) are communicated with the water outlet (6).
3. A high efficiency pure water washing membrane assembly according to claim 2, characterized in that a communicating pipe (13) is arranged between the booster pump (3) and the reverse osmosis filter element (4).
4. A high efficiency pure water washing membrane assembly according to claim 3, characterized in that the water outlet pipe (16) is provided with a branch water outlet pipe (17), the branch water outlet pipe (17) is communicated with the booster pump (3), and the outside of the branch water outlet pipe (17) is provided with a water inlet electromagnetic valve (14).
5. A high efficiency pure water membrane module according to claim 4, characterized in that the reverse osmosis filter element (4) is provided with a flushing pipe (11), the outside of the flushing pipe (11) is provided with a waste water solenoid valve (12).
6. An efficient pure water membrane module according to claim 5, characterized in that the branched water outlet pipe (17) and the conduit (10) are both provided with TDS probes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092168.7U CN220502756U (en) | 2023-08-04 | 2023-08-04 | High-efficient pure water washing membrane module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322092168.7U CN220502756U (en) | 2023-08-04 | 2023-08-04 | High-efficient pure water washing membrane module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502756U true CN220502756U (en) | 2024-02-20 |
Family
ID=89868414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322092168.7U Active CN220502756U (en) | 2023-08-04 | 2023-08-04 | High-efficient pure water washing membrane module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502756U (en) |
-
2023
- 2023-08-04 CN CN202322092168.7U patent/CN220502756U/en active Active
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