CN216890140U - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN216890140U CN216890140U CN202121301173.9U CN202121301173U CN216890140U CN 216890140 U CN216890140 U CN 216890140U CN 202121301173 U CN202121301173 U CN 202121301173U CN 216890140 U CN216890140 U CN 216890140U
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- 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 utility model relates to the technical field of household appliances, and particularly discloses a water purifier. The water purifier comprises a raw water tank, a waste water tank, a double-flow-channel desalting component and a waterway system, wherein the double-flow-channel desalting component comprises a water inlet, a first water outlet and a second water outlet, purified pure water flows out through the first water outlet, and waste water flows out through the second water outlet; the waterway system comprises a first pipeline, a second pipeline, a third pipeline and a switch component arranged on the third pipeline; the first pipeline is connected with the raw water tank and the water inlet; the second pipeline is connected with the second water outlet and the waste water tank; one end of the third pipeline is connected with the first pipeline, the other end of the third pipeline is connected with the second pipeline, and when the switch assembly controls the third pipeline to be communicated, the third pipeline is used for conveying wastewater into one pipeline so as to flow into the double-flow-channel desalination assembly for purification treatment. The water purifier provided by the utility model can realize the separation of raw water and waste water, ensure the water quality of pure water, recycle the waste water and improve the utilization rate of water.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a water purifier.
Background
Along with the progress of society, the living standard of people is improved, and people pay more and more attention to the sanitation of self diet drinking water. At present, tap water is usually treated by a chlorination method, so that water-borne diseases can be effectively prevented, but the tap water contains salt, impurities, residual chlorine and the like, does not have conditions for direct drinking, and needs to be purified before drinking.
In the prior art, a reverse osmosis membrane is often used to purify tap water to prepare pure water which can be directly drunk. The reverse osmosis membrane can effectively prevent substances such as bacteria, viruses, water scales, salt ions and the like and only allows water molecules to pass through, thereby ensuring the safety of water. In the treatment process, substances such as bacteria, viruses, scale, salt ions and the like which do not pass through the reverse osmosis membrane form waste water to be discharged. The currently common reverse osmosis membrane generates more waste water during purification, and the utilization rate of water is not high; or the waste water is discharged into the raw water tank for recycling, but the quality of the produced pure water is reduced.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a water purifier, and aims to solve the problem that the existing water purifier cannot give consideration to both the utilization rate of water and the quality of produced pure water.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
the water purifier comprises a raw water tank, a waste water tank, a double-flow-channel desalination assembly and a waterway system;
the double-flow-channel desalting assembly comprises a water inlet, a first water outlet and a second water outlet, the double-flow-channel desalting assembly is used for purifying water flowing in from the water inlet, the treated pure water flows out from the first water outlet, and the treated wastewater flows out from the second water outlet;
the waterway system comprises a first pipeline, a second pipeline, a third pipeline and a switch assembly which is arranged on the third pipeline and is used for controlling the on-off of the third pipeline; the first pipeline is connected with the raw water tank and the water inlet and is used for conveying water in the raw water tank to the double-flow-channel desalting assembly; the second pipeline is connected with the second water outlet and the wastewater tank and is used for outputting wastewater to the wastewater tank; one end of the third pipeline is connected with the first pipeline, the other end of the third pipeline is connected with the second pipeline, and when the switch assembly controls the third pipeline to be communicated, the third pipeline is used for conveying the wastewater into a pipeline so as to flow into the double-flow-channel desalting assembly for purification treatment.
In a possible embodiment, the waterway system further comprises a first conductivity detection assembly disposed on the first pipeline, the first conductivity detection assembly is disposed at one side of the water inlet, and the first conductivity detection assembly is used for detecting the water quality corresponding to the water flowing into the double-channel desalination assembly.
In one possible embodiment, the water purifier further comprises a control device, the switch assembly comprises a circulation valve; when the water quality corresponding to the water flowing into the double-flow-channel desalting assembly meets the preset water quality requirement, the control device controls the circulating valve to be opened so as to communicate the third pipeline; when the water quality corresponding to the water flowing into the double-flow-channel desalting assembly does not meet the preset water quality requirement, the control device controls the circulating valve to be closed so as to disconnect the third pipeline.
In a possible embodiment, the switch assembly further comprises a check valve for controlling water in the third pipeline to flow in a direction from the second pipeline side to the first pipeline side when the third pipeline is communicated.
In a possible implementation manner, the waterway system further includes a second conductivity detection component disposed on the first pipeline, the second conductivity detection component is disposed on one side of the raw water tank, and the second conductivity detection component is configured to detect a water quality corresponding to water output from the raw water tank.
In one possible embodiment, the control device is used for controlling the operation time of the water purifier according to the water quality corresponding to the water output from the raw water tank.
In one possible embodiment, the water purifier further comprises a drive assembly that drives water in the first conduit to the dual-channel desalination assembly.
In one possible embodiment, the dual-channel desalination assembly comprises at least one of a reverse osmosis membrane filter cartridge, a nanofiltration membrane filter cartridge, an ultrafiltration membrane filter cartridge, and an electrodialysis filter cartridge.
In a possible embodiment, the water purifier further comprises a pure water tank, and the water path system further comprises a fourth pipeline, wherein the fourth pipeline connects the first water outlet and the pure water tank, and is used for conveying the pure water flowing out of the first water outlet to the pure water tank.
In a possible implementation mode, the water outlet of the pure water tank is connected with a plurality of water outlet pipelines, and at least one water outlet pipeline is provided with a heating device.
The utility model has the beneficial effects that:
the water purifier provided by the embodiment of the utility model comprises a raw water tank, a waste water tank, a double-flow-channel desalting component and a waterway system, wherein the double-flow-channel desalting component comprises a water inlet, a first water outlet and a second water outlet, the double-flow-channel desalting component is used for purifying water flowing in from the water inlet, the treated pure water flows out from the first water outlet, and the treated waste water flows out from the second water outlet; the waterway system comprises a first pipeline, a second pipeline, a third pipeline and a switch component which is arranged on the third pipeline and is used for controlling the on-off of the third pipeline; the first pipeline is connected with the raw water tank and the water inlet and used for conveying water in the raw water tank to the double-flow-channel desalting assembly; the second pipeline is connected with the second water outlet and the wastewater tank and is used for outputting wastewater to the wastewater tank; third pipeline one end is connected in first pipeline, the other end is connected in the second pipeline, and when switch module control third pipeline intercommunication, the third pipeline is arranged in carrying waste water to a pipeline to carry out purification treatment in flowing into the double-flow-passage desalination subassembly, has both realized the separation of raw water and waste water, thereby ensures the quality of water of the pure water that produces, has carried out cyclic utilization with waste water again, avoids water extravagant to fall, has improved the utilization ratio of water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a simplified schematic diagram of a water purifier according to a first embodiment of the present invention;
FIG. 2 is a simplified structural schematic diagram of a circulation valve according to a first embodiment of the present invention;
FIG. 3 is a simplified structural schematic diagram of a combination of a circulation valve and a check valve according to a first embodiment of the present invention;
FIG. 4 is a simplified structural diagram of a driving assembly according to a first embodiment of the present invention;
FIG. 5 is a simplified schematic diagram of a water purifier according to a second embodiment of the present invention;
FIG. 6 is a simplified structural diagram of a water purifier according to a third embodiment of the present invention;
FIG. 7 is a simplified schematic diagram of a water purifier according to a fourth embodiment of the present invention;
FIG. 8 is a simplified schematic diagram of a water purifier according to a fifth embodiment of the present invention;
reference numerals:
100. a water purifier;
10. a raw water tank;
20. a wastewater tank;
30. a dual-channel desalination assembly; 31. a water inlet; 32. a first water outlet; 33. a second water outlet;
40. a waterway system; 41. a first pipeline; 42. a second pipeline; 43. a third pipeline; 44. a switch assembly; 441. a circulation valve; 442. a check valve; 45. a first conductivity detection assembly; 46. a second conductivity detection component; 47. a fourth pipeline;
50. a drive assembly;
60. a pure water tank;
70. and (4) a heating device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Fig. 1 to 4 are schematic structural views of a water purifier 100 and its components according to the present embodiment.
Referring to fig. 1, a water purifier 100 of the present embodiment includes a raw water tank 10, a waste water tank 20, a dual-channel desalination assembly 30, and a water channel system 40. The double-flow-channel desalination assembly 30 comprises a water inlet 31, a first water outlet 32 and a second water outlet 33, the double-flow-channel desalination assembly 30 purifies water flowing in from the water inlet 31, the treated pure water flows out from the first water outlet 32, and the treated wastewater flows out from the second water outlet 33.
As a possible embodiment of this embodiment, the dual-channel desalination assembly 30 includes at least one of Reverse Osmosis (RO) filter elements, Nanofiltration (NF) filter elements, Ultrafiltration (UF) filter elements, and electrodialysis filter elements. The reverse osmosis membrane filter element and the nanofiltration membrane filter element can realize the purification treatment of water when exerting pressure.
Referring to fig. 2, as a possible implementation manner of the present embodiment, the switch assembly 44 includes a circulation valve 441, when the circulation valve 441 is opened, the third pipeline 43 is communicated; when the recirculation valve 441 is closed, the third line 43 is disconnected.
Referring to fig. 3, as a possible implementation manner of this embodiment, the switch assembly 44 further includes a check valve 442, and when the third pipeline 43 is connected, the check valve 442 is used to control the water in the third pipeline 43 to flow from the first side of the first pipeline 41 to the second side of the second pipeline 42. That is, when the third pipeline 43 is connected, the check valve 442 may control to allow the wastewater in the second pipeline 42 to flow to the first pipeline 41 through the third pipeline 43, and to prohibit the raw water in the first pipeline 41 from flowing to the second pipeline 42 through the third pipeline 43.
Referring to fig. 4, as a possible implementation manner of this embodiment, the water purifier 100 further includes a driving assembly 50, and the driving assembly 50 is used for driving the water in the first pipeline 41 to flow into the dual-channel desalination assembly 30 for purification treatment.
As a possible implementation of this embodiment, the driving assembly 50 is connected to the dual-channel desalination assembly 30, the driving assembly 50 is disposed on the side of the water inlet 31 of the dual-channel desalination assembly 30, and the driving assembly 50 drives the water in the first pipe 41 to flow to the dual-channel desalination assembly 30. Illustratively, the drive assembly 50 may include a pressure pump.
As one possible implementation of this embodiment, the dual-flow desalination assembly 30 is removably received within the water purifier 100 such that the dual-flow desalination assembly 30 can be removed from the water purifier 100 for flushing when desired, thereby allowing regeneration of the filter elements of the dual-flow desalination assembly 30.
As a possible implementation manner of this embodiment, the raw water tank 10 includes a transparent housing or a transparent window is provided on the housing, so that a user can conveniently check the water quality, the water level, and the like in the raw water tank.
Illustratively, the raw water tank 10 may further include a water filling port through which water to be purified may be added to the raw water tank. For example, the water filling port is connected with a tap water pipe.
Illustratively, the raw water tank 10 is further provided with a liquid level meter, and when the liquid level in the raw water tank 10 drops to a set value, the liquid level meter can control a valve of a tap water pipe to open to add water to a water filling port of the raw water tank 10.
For example, the water stored in the raw water tank 10 may flow into the dual-channel desalination assembly 30 through the first pipe 41, and the dual-channel desalination assembly 30 purifies the inflow water.
It will be understood that the first pipe 41 may be directly connected to the tap water pipe at one end and connected to the water inlet 31 at the other end.
Example two
Referring to fig. 5, the difference between the first embodiment and the second embodiment is that the waterway system 40 further includes a first conductivity detection assembly 45 disposed on the first pipeline 41, and the first conductivity detection assembly 45 is disposed at one side of the water inlet 31. The first conductivity detection assembly 45 is used to detect the quality of water corresponding to the water flowing into the dual-channel desalination assembly 30.
For example, TDS values are water quality indicators set specifically for purified water, and represent the total soluble solids content of the water. The TDS value can reflect the water quality to a certain degree, and generally, the lower the TDS value is, the less soluble salts such as heavy metal ions in the water are, and the purer the water quality is.
As a possible implementation manner of this embodiment, the water purifier 100 further includes a control device, the switch assembly 44 includes a circulating valve 441, and the control device is connected to the circulating valve 441. The quality of the water flowing into the dual-channel desalination assembly 30 is detected by the first conductivity detection assembly 45, when the quality of the water flowing into the dual-channel desalination assembly 30 meets the preset water quality requirement, for example, when the detected TDS value is less than or equal to the preset TDS threshold value, the water quality is better, at this time, the control device controls the circulation valve 441 to be opened, the third pipeline 43 is communicated, the wastewater in the second pipeline 42 is input into the first pipeline 41 through the third pipeline 43, and then flows into the dual-channel desalination assembly 30 through the water inlet 31 to be purified, so that the cyclic utilization of the wastewater is realized, and the utilization rate of the water is improved.
When the water quality corresponding to the water flowing into the dual-channel desalination assembly 30 does not meet the preset water quality requirement, for example, the detected TDS value is greater than the preset TDS threshold value, which indicates that the water quality is not good, at this time, the control device controls the circulation valve 441 to be closed, the third pipeline 43 is disconnected, and the wastewater in the second pipeline 42 is not recycled, but is delivered to the wastewater tank 20, so as to ensure the water quality of the pure water flowing out of the first water outlet 32.
As a possible implementation manner of this embodiment, the control device may include, for example, a single chip microcomputer or the like.
Illustratively, the control device may include an input device, which may include, for example, a button, a knob, a touch screen, a microphone, and the like.
Illustratively, when the control device detects a water outlet control operation through the input device, such as a user pressing a water outlet button, or sends out a voice including a water outlet command, the purified pure water from the dual-channel desalination assembly 30 can be outputted through the first water outlet 32 according to the detected water outlet control operation.
In addition to the above differences, the water purifier 100 and the structures of the components thereof provided in this embodiment can be optimally designed with reference to the first embodiment, and are not described in detail herein.
The operation of the water purifier 100 according to the present embodiment will be briefly described with reference to fig. 5:
(a) when the first conductivity detection assembly 45 detects that the water quality corresponding to the water flowing into the double-flow-channel desalination assembly 30 meets the preset water quality requirement, the control device controls the circulating valve 441 to be opened, the third pipeline 43 is communicated, the wastewater in the second pipeline 42 is input into the first pipeline 41 through the third pipeline 43 and then flows into the double-flow-channel desalination assembly 30 through the water inlet 31 for purification treatment, so that the cyclic utilization of the wastewater is realized, and the utilization rate of the water is improved.
(b) When the first conductivity detection assembly 45 detects that the water quality corresponding to the water flowing into the dual-channel desalination assembly 30 does not meet the preset water quality requirement, the control device controls the circulating valve 441 to be closed, the third pipeline 43 is disconnected, and the wastewater in the second pipeline 42 is not recycled at present and is conveyed into the wastewater tank 20, so that the water quality of the pure water flowing out of the first water outlet 32 is ensured.
EXAMPLE III
Referring to fig. 6, the difference between the present embodiment and the second embodiment is that the waterway system 40 further includes a second conductivity detection assembly 46 disposed on the first pipeline 41, and the second conductivity detection assembly 46 is disposed at one side of the raw water tank 10. The second conductivity detection module 46 is used for detecting the quality of the water outputted from the raw water tank 10.
As a possible implementation manner of this embodiment, the control device is connected to the second conductivity detection assembly 46. After the second conductivity detection module 46 detects the water quality corresponding to the water output from the raw water tank 10, the control device controls the operation time of the water purifier 100 according to the water quality corresponding to the water output from the raw water tank 10. The water quality is different, and accordingly, the operation time period of the water purifier 100 is different.
For example, the operation time of the water purification process adapted to the water quality may be set according to the water quality of the region where the water purifier 100 is used, so that the purified pure water can meet the requirement. For example, when the quality of water supplied from the raw water tank 10 is hard, the operation time of the water purifier 100 may be controlled to be long; when the quality of the water supplied from the raw water tank 10 is soft, the operation time period of the water purifier 100 can be controlled to be short.
That is, the operation time of the water purifier 100 is controlled in a targeted manner according to the water quality of the region where the water purifier 100 is used, and unnecessary energy consumption is reduced and energy is saved while the water quality of the generated pure water is ensured.
Except for the above differences, the water purifier 100 and the structure of the components thereof provided in the present embodiment can be optimally designed with reference to the second embodiment, and will not be described in detail herein.
Example four
Referring to fig. 7, the difference between the present embodiment and the third embodiment is that the water purifier 100 further includes a pure water tank 60, the water path system 40 further includes a fourth pipeline 47, and the fourth pipeline 47 connects the first water outlet 32 and the pure water tank 60. The fourth pipe 47 is used for transporting the pure water flowing out of the first water outlet 32 to the pure water tank 60 for storage so that the pure water can be used by the user at any time.
As a possible implementation manner of this embodiment, waterway system 40 further includes a filtering assembly disposed on first conduit 41 and/or a filtering assembly disposed on fourth conduit 47.
Illustratively, the filter assembly may include a PP cotton filter element and/or an activated carbon filter element. The filter assembly in the first conduit 41 is capable of purifying the water entering the dual-flow desalination assembly 30 to a certain extent, for example, to remove substances such as particulate impurities and residual chlorine, thereby reducing the workload and consumption of the dual-flow desalination assembly 30 and prolonging the regeneration period and service life thereof. The filter assembly on the fourth line 47 can further improve the quality of the pure water output from the water purifier 100.
Except for the above differences, the water purifier 100 and the structures of the components thereof provided in this embodiment can be optimally designed with reference to the third embodiment, and are not described in detail herein.
EXAMPLE five
Referring to fig. 8, the difference between the present embodiment and the fourth embodiment is that the outlet of the pure water tank 60 is connected to a plurality of water outlet pipes, and at least one of the water outlet pipes is provided with a heating device 70.
Illustratively, the heating device 70 includes, for example, a heat exchanger or the like. The heating device 70 may heat the water flowing out of the pure water tank 60 to provide the user with hot water of a desired temperature.
As a possible implementation manner of this embodiment, a driving component 50 may be further disposed on the water outlet pipeline, and the driving component 50 is used for driving the pure water stored in the pure water tank 60 to output.
As a possible implementation manner of this embodiment, a temperature detection component may be further disposed on the water outlet pipeline, and the temperature detection component is configured to detect the temperature of the outlet water.
Except for the above differences, the water purifier 100 and the structures of the components thereof provided in this embodiment can be optimally designed with reference to the fourth embodiment, and are not described in detail herein.
The above is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The water purifier is characterized by comprising a raw water tank, a waste water tank, a double-flow-channel desalination assembly and a waterway system;
the double-flow-channel desalting assembly comprises a water inlet, a first water outlet and a second water outlet, the double-flow-channel desalting assembly is used for purifying water flowing in from the water inlet, the treated pure water flows out from the first water outlet, and the treated wastewater flows out from the second water outlet;
the waterway system comprises a first pipeline, a second pipeline, a third pipeline and a switch assembly which is arranged on the third pipeline and is used for controlling the third pipeline to be switched on and off; the first pipeline is connected with the raw water tank and the water inlet and is used for conveying water in the raw water tank to the double-flow-channel desalination assembly; the second pipeline is connected with the second water outlet and the wastewater tank and is used for outputting the wastewater to the wastewater tank; one end of the third pipeline is connected to the first pipeline, the other end of the third pipeline is connected to the second pipeline, and when the switch assembly controls the third pipeline to be communicated, the third pipeline is used for conveying the wastewater into the first pipeline so as to flow into the double-flow-channel desalination assembly for purification treatment.
2. The water purifier of claim 1, wherein the waterway system further comprises a first conductivity detection assembly disposed on the first pipeline, the first conductivity detection assembly being disposed on a side of the water inlet, the first conductivity detection assembly being configured to detect a quality of water corresponding to water flowing into the dual-channel desalination assembly.
3. The water purifier of claim 2, further comprising a control device, the switch assembly including a circulation valve; when the water quality corresponding to the water flowing into the double-flow-channel desalting assembly meets the preset water quality requirement, the control device controls the circulating valve to be opened so as to communicate the third pipeline; when the water quality corresponding to the water flowing into the double-flow-channel desalting assembly does not meet the preset water quality requirement, the control device controls the circulating valve to close so as to disconnect the third pipeline.
4. The water purifier as recited in claim 3, wherein said switch assembly further comprises a check valve for controlling water in said third conduit to flow in a direction from said second conduit side to said first conduit side when said third conduit is in communication.
5. The water purifier of claim 3, wherein the waterway system further comprises a second conductivity detection assembly disposed on the first pipeline, the second conductivity detection assembly being disposed at a side of the raw water tank, the second conductivity detection assembly being configured to detect a water quality corresponding to water output from the raw water tank.
6. The water purifier of claim 5, wherein the control device is configured to control the operation time of the water purifier according to the water quality corresponding to the water output from the raw water tank.
7. The water purifier of claim 1 further comprising a drive assembly that drives water in the first conduit to the dual-flow desalination assembly.
8. The water purifier of claim 1, wherein the dual-channel desalination assembly comprises at least one of a reverse osmosis membrane filter cartridge, a nanofiltration membrane filter cartridge, an ultrafiltration membrane filter cartridge, and an electrodialysis filter cartridge.
9. The water purifier of any one of claims 1 to 8, further comprising a pure water tank, wherein the water circuit system further comprises a fourth pipe connecting the first water outlet and the pure water tank for supplying pure water flowing out of the first water outlet to the pure water tank.
10. The water purifier of claim 9, wherein the outlet of the pure water tank is connected with a plurality of water outlet pipelines, and at least one of the water outlet pipelines is provided with a heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301173.9U CN216890140U (en) | 2021-06-09 | 2021-06-09 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121301173.9U CN216890140U (en) | 2021-06-09 | 2021-06-09 | Water purifier |
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| Publication Number | Publication Date |
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| CN216890140U true CN216890140U (en) | 2022-07-05 |
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| CN202121301173.9U Active CN216890140U (en) | 2021-06-09 | 2021-06-09 | Water purifier |
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2021
- 2021-06-09 CN CN202121301173.9U patent/CN216890140U/en active Active
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