CN216513143U - Water treatment system and water purifier - Google Patents
Water treatment system and water purifier Download PDFInfo
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- CN216513143U CN216513143U CN202123109984.1U CN202123109984U CN216513143U CN 216513143 U CN216513143 U CN 216513143U CN 202123109984 U CN202123109984 U CN 202123109984U CN 216513143 U CN216513143 U CN 216513143U
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- water pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 363
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 22
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 19
- 238000001914 filtration Methods 0.000 claims description 35
- 239000012141 concentrate Substances 0.000 claims description 22
- 239000008399 tap water Substances 0.000 claims description 13
- 235000020679 tap water Nutrition 0.000 claims description 13
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 239000008213 purified water Substances 0.000 description 23
- 238000010992 reflux Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the field of water treatment, and discloses a water treatment system and a water purifier, wherein the water treatment system comprises: the reverse osmosis filter element (5) comprises a filter element water inlet and a filter element concentrated water outlet; the living water pipe assembly is communicated with the water inlet of the filter element; and concentrated water pipe assembly, including concentrated water pipe body (14) and backward flow treatment facility (8), the upstream end of concentrated water pipe body (14) with concentrated water export intercommunication of filter core and downstream end with life water pipe assembly intercommunication, backward flow treatment facility (8) set up in concentrated water pipe body (14) and be used for handling concentrated water. Through the technical scheme of the utility model, the problem of abandonment of the concentrated water of the reverse osmosis filter element can be solved, and the risk of low water pressure of the domestic water can be reduced, so that the water resources are more fully utilized and the water use experience of a user is improved.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a water treatment system and a water purifier.
Background
In the water purifier in the related art, concentrated water generated in the process of filtering by adopting the reverse osmosis filter element is directly discarded, and the water is not recycled, so that water resource waste is caused. In addition, when the water pressure in the household is low, the efficiency of the water purifier booster pump is not effectively utilized to increase the flow of the domestic water, so that the water consumption experience is poor.
SUMMERY OF THE UTILITY MODEL
In view of at least one of the above drawbacks or deficiencies of the prior art, the present invention provides a water treatment system and a water purifier, which can solve the problem of discarding the concentrated water of a reverse osmosis filter element and reduce the risk of low water pressure of the domestic water, so as to more fully utilize water resources and improve the water consumption experience of users.
To achieve the above object, a first aspect of the present invention provides a water treatment system comprising:
the reverse osmosis filter element comprises a filter element water inlet and a filter element concentrated water outlet;
the living water pipe assembly is communicated with the water inlet of the filter element; and
concentrated water pipe assembly, including concentrated water pipe body and backward flow treatment facility, the upstream end of concentrated water pipe body with concentrated water outlet intercommunication of filter core and low reaches end with life water pipe assembly intercommunication, the setting of backward flow treatment facility is in just be used for handling concentrated water in the concentrated water pipe body.
Optionally, the domestic water pipe assembly comprises a domestic water inflow pipe section, a domestic water external outflow pipe section and a domestic water pipe section to be filtered, wherein the domestic water external outflow pipe section and the domestic water pipe section to be filtered are formed by branching from the downstream end of the domestic water inflow pipe section, the downstream end of the domestic water pipe section to be filtered is communicated with the filter element water inlet, and the downstream end of the concentrated water pipe body is communicated with the domestic water external outflow pipe section and/or the domestic water pipe section to be filtered.
Optionally, a concentrated water return port is formed in the pipe wall of the live water inflow pipe section, and the downstream end of the concentrated water pipe body is connected with the concentrated water return port.
Optionally, the water treatment system comprises a booster pump disposed in the domestic water inflow pipe section between the concentrate water return port and a downstream end of the domestic water inflow pipe section.
Optionally, the water treatment system comprises a pressure sensor, the pressure sensor is arranged in the domestic water inflow pipe section and is positioned between the booster pump and the concentrated water return port, and the booster pump is arranged to be started and stopped according to the water pressure detected by the pressure sensor.
Optionally, the backflow processing device is configured to have a water storage function, a water discharge function, and a sterilization function.
Optionally, the concentrated water pipe assembly comprises a concentrated water solenoid valve and a concentrated water check valve which are arranged in the concentrated water pipe body, and the concentrated water solenoid valve, the concentrated water check valve and the backflow processing device are sequentially arranged along the upstream direction to the downstream direction of the concentrated water pipe body.
Optionally, the water treatment system comprises a coarse filtration filter element, a tap water filtration flow path is formed in the coarse filtration filter element, and the downstream end of the tap water filtration flow path is communicated with the upstream end of the domestic water pipe assembly.
Optionally, the water treatment system includes a pure water pipe assembly, the reverse osmosis filter core includes a filter core pure water outlet, a pure water filtration flow path independent of the tap water filtration flow path is formed in the coarse filtration filter core, an upstream end of the pure water pipe assembly is communicated with the filter core pure water outlet, and a downstream end of the pure water pipe assembly is communicated with an upstream end of the pure water filtration flow path.
The utility model provides a water purifier, which comprises the water treatment system.
By adopting the water treatment system, the concentrated water formed in the filtering process of the reverse osmosis filter element can flow back to the domestic water pipe assembly through the concentrated water pipe body, and the concentrated water is treated by the backflow treatment equipment in the backflow process so as to meet the water quality standard of the domestic water. On one hand, the treated concentrated water can flow into the reverse osmosis filter element again through the domestic water pipe assembly for secondary utilization, so that the water resource which should be abandoned originally is more fully utilized; on the other hand, the concentrated water after the processing can also be exported to directly supplying the user to use through life water pipe assembly, because the living water yield obtains replenishing to a certain extent, risk that reducible living water pressure is lower to promote user's water use and experience.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic diagram of a water treatment system in accordance with an embodiment of the present invention.
Description of reference numerals:
1 coarse filter element and 2 domestic water electromagnetic valves
3 pressure sensor 4 booster pump
5 reverse osmosis filter element 6 concentrated water solenoid valve
7 concentrated water one-way valve 8 backflow treatment equipment
9 pure water one-way valve 10 pressure switch
11 domestic water inflow pipe section and 12 domestic water outflow pipe section
13 living water waits to filter 14 concentrated water pipe bodies in pipeline section
15 pure water pipe body
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the utility model, are given by way of illustration and explanation only, not limitation.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In embodiments of the utility model, where the context requires otherwise, the use of directional terms such as "upper, lower, top and bottom" is generally intended in the orientation shown in the drawings or the positional relationship of the various components in a vertical, vertical or gravitational orientation.
The utility model will be described in detail below with reference to exemplary embodiments and with reference to the accompanying drawings.
As shown in fig. 1, a first exemplary embodiment of the present invention provides a water treatment system including a reverse osmosis cartridge 5, a living water pipe assembly, and a concentrated water pipe assembly.
Wherein, reverse osmosis filter core 5 includes filter core water inlet, the pure water export of filter core and the concentrated water export of filter core, and when filtering, inside rivers got into reverse osmosis filter core 5 from the filter core water inlet, through filtration treatment back, export the pure water from the pure water export of filter core, export concentrated water from the concentrated water export of filter core, in prior art, concentrated water is directly abandoned, can not make secondary use.
The filter element water inlet communicates with a sanitary water pipe assembly for transporting sanitary water, and therefore in the present exemplary embodiment, the reverse osmosis filter element 5 is used for deep filtration of the sanitary water to improve the quality of the drinking water or drinking water.
The concentrated water pipe assembly comprises a concentrated water pipe body 14 and a backflow treatment device 8, wherein the upstream end of the concentrated water pipe body 14 is communicated with the concentrated water outlet of the filter element, and the downstream end of the concentrated water pipe body is communicated with the domestic water pipe assembly, so that the concentrated water is not directly discarded but is reintroduced into the domestic water pipe assembly. The backflow treatment equipment 8 is arranged in the concentrated water pipe body 14 and can treat the backflow concentrated water to enable the backflow concentrated water to meet the quality standard of domestic water after treatment. It should be noted that the treated concentrated water, although being reintroduced into the sanitary water pipe assembly, does not have to flow into the reverse osmosis cartridge 5 again at a later time, since some of the sanitary water in the sanitary water pipe assembly may be directly used by the user.
Through the arrangement, the concentrated water formed in the filtering process of the reverse osmosis filter element 5 can flow back to the domestic water pipe assembly through the concentrated water pipe body 14, and the concentrated water is treated by the backflow treatment equipment in the backflow process so as to meet the water quality standard of the domestic water. On one hand, the treated concentrated water can flow into the reverse osmosis filter element 5 again through the domestic water pipe assembly for secondary utilization, so that the water resource which should be abandoned originally is more fully utilized; on the other hand, the concentrated water after the processing can also be exported to directly supplying the user to use through life water pipe assembly, because the living water yield obtains replenishing to a certain extent, risk that reducible living water pressure is lower to promote user's water use and experience.
In an alternative or preferred embodiment, referring to fig. 1, the sanitary water pipe assembly comprises a sanitary water inflow pipe section 11, a sanitary water outflow pipe section 12 and a sanitary water pipe section 13 to be filtered. Specifically, the domestic water outflow pipe section 12 and the domestic water pipe section 13 to be filtered are formed by branching from the downstream end of the domestic water inflow pipe section 11, the downstream end of the domestic water pipe section 13 to be filtered is communicated with the filter element water inlet so as to guide part of the domestic water in the domestic water inflow pipe section 11 into the reverse osmosis filter element 5, and the domestic water outflow pipe section 12 is used for guiding the rest of the domestic water in the domestic water inflow pipe section 11 out to be directly used by a user. Based on the pipeline structure, the downstream end of the concentrated water pipe body 14 can be communicated with the domestic water outflow pipe section 12 or the domestic water pipe section 13 to be filtered, and can also be communicated with the domestic water outflow pipe section 12 and the domestic water pipe section 13 to be filtered.
In an alternative or preferred embodiment, a concentrated water return port is formed in the wall of the domestic water inflow pipe segment 11, and the downstream end of the concentrated water pipe body 14 is connected to the concentrated water return port, so that the treated concentrated water is introduced into the domestic water inflow pipe segment 11 to be mixed with the domestic water in the pipe, and then flows to the downstream end of the domestic water inflow pipe segment 11 to realize the diversion. In other words, only one concentrated water pipe body 14 is arranged, so that the treated concentrated water flows back to the domestic water outflow pipe section 12 and the domestic water pipe section 13 to be filtered simultaneously, and the pipeline structure of the water treatment system is simplified.
In an alternative or preferred embodiment, a booster pump 4 is provided in the water treatment system to more effectively ensure the water pressure of the effluent of the water treatment system (including the effluent of purified water and live water). For example, the booster pump 4 may be provided in the domestic water inflow pipe section 11 between the concentrate return port and the downstream end of the domestic water inflow pipe section 11. The reason why the booster pump 4 is provided at this position is that although the return of the concentrated water can supplement the amount of the live water to some extent, the amount of the concentrated water is not so large, and if the booster pump is provided between the concentrated water return port and the downstream end of the live water inflow pipe section 11, the return water pressure of the concentrated water can be raised, and the outflow rate of the live water and the purified water can also be raised.
In an alternative or preferred embodiment, the water treatment system comprises a pressure sensor 3, wherein the booster pump 4 is configured to be activated or deactivated according to the water pressure detected by the pressure sensor 3, i.e. when the water pressure detected by the pressure sensor 3 is lower than a predetermined water pressure standard value, the booster pump 4 is activated to increase the water pressure of the water treatment system, and when the water pressure detected by the pressure sensor 3 is not lower than the predetermined water pressure standard value, the booster pump 4 is deactivated. For example, when the booster pump 4 is provided in the domestic water inflow pipe section 11 between the concentrate return port and the downstream end of the domestic water inflow pipe section 11, the pressure sensor 3 may be provided in the domestic water inflow pipe section 11 between the booster pump 4 and the concentrate return port to emphasize the detection of the concentrate return water pressure.
In an alternative or preferred embodiment, the return flow treatment device 8 is arranged to have a sterilizing function in order to make the treated concentrated water meet the quality standards of domestic water. In order to ensure the reflux pressure of the concentrated water, the reflux treatment device 8 is configured to have a water storage function and a drainage function, for example, when the concentrated water flows to the reflux treatment device 8, the concentrated water may be temporarily stored by the reflux treatment device 8, and when the reflux amount of the concentrated water reaches the storage upper limit of the reflux treatment device 8, the reflux treatment device 8 gradually discharges the treated concentrated water to the domestic water pipe assembly.
In an alternative or preferred embodiment, the timing and direction of the concentrate return flow can be controlled by the valve structure. For example, the concentrate water pipe assembly may include a concentrate water solenoid valve 6 and a concentrate water check valve 7 provided in the concentrate water pipe body 14, the concentrate water solenoid valve 6, the concentrate water check valve 7, and the backflow treatment device 8 being arranged in this order in the upstream to downstream direction of the concentrate water pipe body 14. Under the control of the concentrated water electromagnetic valve 6, the concentrated water can be controlled to start or stop backflow, and the concentrated water can be prevented from flowing back to the reverse osmosis filter element 5 under the action of the concentrated water one-way valve 7.
In an alternative or preferred embodiment, the water treatment system comprises a coarse filtration cartridge 1, the coarse filtration cartridge 1 having formed therein a tap water filtration flow path, an upstream end of the tap water filtration flow path being adapted for connection to a tap water line, and a downstream end of the tap water filtration flow path being in communication with an upstream end of the sanitary water pipe assembly. In other words, when entering the water treatment system, the tap water is first filtered by the tap water filtering flow path in the coarse filtering element 1 to meet the quality standard of the domestic water, and then flows into the domestic water pipe assembly. Wherein, the coarse filter element 1 can be a PP cotton fiber active carbon filter element, and the time for controlling the running water to flow into the water treatment system can be realized by a domestic water electromagnetic valve 2 arranged in a domestic water pipe assembly.
In an alternative or preferred embodiment, the coarse filter cartridge 1 is further formed therein with a purified water filtration flow path provided independently of the tap water filtration flow path. As can be seen from the foregoing, the reverse osmosis filter element 5 is provided with a filter element purified water outlet, so a purified water pipe assembly connected to the filter element purified water outlet must be configured to lead out the purified water to the user. At this time, the upstream end of the purified water pipe assembly is communicated with the purified water outlet of the filter element, and the downstream end of the purified water pipe assembly can be communicated with the upstream end of the purified water filtering flow path to further filter the purified water, and then the secondarily filtered purified water flowing out of the downstream end of the purified water filtering flow path is guided out to be used by a user.
Generally, the pure water pipe assembly includes a pure water pipe body 15, and a pure water check valve 9 and a pressure switch 10 provided in the pure water pipe body 15. Specifically, the upstream end of the pure water pipe body 15 is connected to a pure water outlet of the filter element, and the downstream end of the pure water pipe body 15 may be connected to the upstream end of the pure water filtering flow path of the coarse filtering filter element 1. The purified water one-way valve 9 can prevent the purified water from flowing back to the reverse osmosis filter element 5, and the pressure switch 10 can control the flowing time of the purified water flowing out from the purified water outlet of the filter element along the purified water pipe body 15.
In addition, a second exemplary embodiment of the present invention provides a water purifier adopting the water treatment system, and obviously, the water purifier has all the technical effects brought by the water treatment system, and thus, the detailed description is omitted here.
In an alternative or preferred embodiment, the water purifier comprises a water faucet, the water faucet comprises a purified water end handle and a living water end handle, purified water in the purified water pipe assembly can be guided to the water faucet to flow out by opening the purified water end handle, and living water in the living water pipe assembly can be guided to the water faucet to flow out by opening the living water end handle, namely, a user can open the corresponding handle according to actual water requirements.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solutions of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described in further detail in the embodiments of the present invention.
In addition, any combination of various different implementation manners of the embodiments of the present invention can be made, and the embodiments of the present invention should also be regarded as the disclosure of the embodiments of the present invention as long as the combination does not depart from the spirit of the embodiments of the present invention.
Claims (10)
1. A water treatment system, comprising:
the reverse osmosis filter element (5) comprises a filter element water inlet and a filter element concentrated water outlet;
the living water pipe assembly is communicated with the water inlet of the filter element; and
concentrated water pipe assembly, including concentrated water pipe body (14) and backward flow treatment facility (8), the upstream end of concentrated water pipe body (14) with concentrated water export intercommunication of filter core and low reaches end with life water pipe assembly intercommunication, backward flow treatment facility (8) set up in concentrated water pipe body (14) and be used for handling concentrated water.
2. The water treatment system according to claim 1, wherein the domestic water pipe assembly comprises a domestic water inflow pipe section (11) and a domestic water outflow pipe section (12) and a domestic water pipe section to be filtered (13) branched from a downstream end of the domestic water inflow pipe section (11), the downstream end of the domestic water pipe section to be filtered (13) is communicated with the filter element water inlet, and the downstream end of the concentrated water pipe body (14) is communicated with the domestic water outflow pipe section (12) and/or the domestic water pipe section to be filtered (13).
3. The water treatment system according to claim 2, wherein a concentrated water return port is formed in a pipe wall of the live water inflow pipe section (11), and the downstream end of the concentrated water pipe body (14) is connected with the concentrated water return port.
4. A water treatment system according to claim 3, characterized in that the water treatment system comprises a booster pump (4), the booster pump (4) being arranged in the live water inflow pipe section (11) between the concentrate water return opening and the downstream end of the live water inflow pipe section (11).
5. A water treatment system according to claim 4, characterized in that the water treatment system comprises a pressure sensor (3), the pressure sensor (3) being arranged in the live water inflow pipe section (11) between the booster pump (4) and the concentrate return, the booster pump (4) being arranged to be activated and deactivated in dependence of the water pressure detected by the pressure sensor (3).
6. A water treatment system according to claim 1, characterized in that the backflow treatment device (8) is provided with a water storage function, a water discharge function and a sterilization function.
7. The water treatment system according to claim 1, wherein the concentrate water pipe assembly includes a concentrate water solenoid valve (6) and a concentrate water check valve (7) provided in the concentrate water pipe body (14), and the concentrate water solenoid valve (6), the concentrate water check valve (7) and the backflow treatment device (8) are arranged in order in an upstream to downstream direction of the concentrate water pipe body (14).
8. The water treatment system according to claim 1, comprising a coarse filtration cartridge (1), wherein a tap water filtration flow path is formed in the coarse filtration cartridge (1), and a downstream end of the tap water filtration flow path communicates with an upstream end of the sanitary water pipe assembly.
9. The water treatment system according to claim 8, wherein the water treatment system comprises a pure water pipe assembly, the reverse osmosis filter cartridge (5) comprises a cartridge pure water outlet, the coarse filtration filter cartridge (1) further has a pure water filtration flow path formed therein independently of the tap water filtration flow path, an upstream end of the pure water pipe assembly communicates with the cartridge pure water outlet, and a downstream end of the pure water pipe assembly communicates with an upstream end of the pure water filtration flow path.
10. A water purification machine, characterized in that it comprises a water treatment system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109984.1U CN216513143U (en) | 2021-12-10 | 2021-12-10 | Water treatment system and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123109984.1U CN216513143U (en) | 2021-12-10 | 2021-12-10 | Water treatment system and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216513143U true CN216513143U (en) | 2022-05-13 |
Family
ID=81469096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123109984.1U Active CN216513143U (en) | 2021-12-10 | 2021-12-10 | Water treatment system and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216513143U (en) |
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2021
- 2021-12-10 CN CN202123109984.1U patent/CN216513143U/en active Active
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