CN219603383U - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN219603383U CN219603383U CN202320054721.5U CN202320054721U CN219603383U CN 219603383 U CN219603383 U CN 219603383U CN 202320054721 U CN202320054721 U CN 202320054721U CN 219603383 U CN219603383 U CN 219603383U
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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
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Abstract
The present disclosure relates to water purifiers. The water purifier includes: the RO water inlet pipeline is communicated with a first water outlet of the front composite filter element and a water inlet of the RO membrane filter element; the first water pipeline is communicated with a pure water outlet of the RO membrane filter core and a water inlet of the drinking water pipeline; the second water pipeline is communicated with a second water outlet of the front composite filter element and a water inlet of the drinking water pipeline; a mixed water flow regulating device is arranged in the second water pipeline; the water in the second water pipeline can be used for adjusting the TDS value of the water in the first water pipeline flowing to the water inlet of the drinking water pipeline, and the mixed water flow adjusting device can adjust the water flow in the second water pipeline so that the TDS value of the water in the drinking water pipeline meets the requirement. The water flow in the second water pipeline can be regulated through the mixed water flow regulating device, so that the purpose of regulating the TDS value of water in the drinking water pipeline is achieved, and drinking water with different TDS values can be obtained.
Description
Technical Field
The present disclosure relates to the field of drinking water purification technology, and in particular, to a water purifier.
Background
Along with the improvement of the living standard of people, people pay more attention to water quality sanitation, and families are provided with water purifying equipment to become a trend; the existing water purifying equipment can conveniently prepare pure water for drinking, but the water quality of the water outlet is single, for example: the water discharged from the conventional RO water purifier is pure water, but the water with other water qualities required by tea making, porridge boiling, soup boiling, coffee making and the like cannot be met.
Therefore, how to provide water with different TDS water qualities for the water purifying device is a problem to be solved.
Disclosure of Invention
To overcome the problems in the related art, embodiments of the present disclosure provide a water purifier. The technical scheme is as follows:
according to a first aspect of embodiments of the present disclosure, there is provided a water purifier, comprising:
the raw water inlet pipeline is communicated with the raw water inlet and the municipal water outlet of the front composite filter element;
the RO water inlet pipeline is communicated with a first water outlet of the front composite filter element and a water inlet of the RO membrane filter element, and a first electromagnetic valve and a booster pump are arranged in the RO water inlet pipeline;
the first water pipeline is communicated with the pure water outlet of the RO membrane filter element and the water inlet of the drinking water pipeline;
the second water pipeline is communicated with a second water outlet of the front composite filter element and a water inlet of the drinking water pipeline; a mixed water flow regulating device is arranged in the second water pipeline; the water in the second water pipeline can be used for adjusting the TDS value of the water in the first water pipeline flowing to the water inlet of the drinking water pipeline, and the mixed water flow adjusting device can adjust the water flow in the second water pipeline so that the TDS value of the water in the drinking water pipeline meets the requirement;
the controller is also connected with the first electromagnetic valve and the booster pump respectively and used for controlling the working states of the first electromagnetic valve and the booster pump.
In one embodiment of the present utility model, in one embodiment,
a raw water TDS sensor is also arranged in the RO water inlet pipeline;
a drinking water TDS sensor is also arranged in the drinking water pipeline;
the controller is electrically connected with the raw water TDS sensor, the drinking water TDS sensor and the mixed water flow regulating device respectively, and is used for determining the water flow of the mixed water flow regulating device according to a target drinking water TDS value, data acquired by the raw water TDS sensor and data acquired by the drinking water TDS sensor, and regulating the mixed water flow regulating device according to the water flow of the mixed water flow regulating device.
In one embodiment, the pre-composite filter element is a composite filter element of PPC and UF;
the first water outlet of the front composite filter element is the water outlet of the PPC;
and the second water outlet of the preposed composite filter element is the water outlet of the UF.
In one embodiment, further comprising: a return line;
a second electromagnetic valve is arranged in the second water pipeline;
one end of the return pipeline is connected between the mixed water flow regulating device and the second electromagnetic valve;
the other end of the return pipeline is connected between the first electromagnetic valve and the raw water TDS sensor;
a third electromagnetic valve is arranged in the return pipeline;
the controller is also connected with the third electromagnetic valve and used for controlling the working state of the third electromagnetic valve.
In one embodiment, the pre-composite filter element is a composite filter element of a PPC filter element and a post-carbon filter element;
the first water outlet of the front-mounted composite filter element and the second water outlet of the front-mounted composite filter element are both water outlets of the PPC filter element;
the first water line includes: a first sub-line and a second sub-line;
the first sub-pipeline is communicated with a pure water outlet of the RO membrane filter element and a water inlet of the rear carbon filter element, and the pure water TDS sensor is arranged in the first sub-pipeline;
the second sub-pipeline is communicated with the water outlet of the rear carbon filter element and the water inlet of the drinking water pipeline;
and a fourth electromagnetic valve is also arranged in the drinking water pipeline.
In one embodiment, further comprising: a bubble film pipeline;
one end of the bubble film pipeline is connected between the first electromagnetic valve and the raw water TDS sensor;
the other end of the foam membrane pipeline is communicated with a pure water outlet of the RO membrane filter element;
the bubble membrane pipeline is also provided with a fifth electromagnetic valve and a first check valve, and the water flow direction of the first check valve is from the pure water outlet of the RO membrane filter element to the water inlet end of the raw water TDS sensor.
In one embodiment, the mixed water flow regulating device includes, but is not limited to: flow control valve, accuse flow pump, perhaps, zero take out device includes: zero pressure valve and suction pump.
In one embodiment, the water outlet of the drinking water pipeline is connected with a water outlet tap, and a water scene selecting device is arranged in the water outlet tap;
the controller is further electrically connected with the water scene selection device and is used for determining the water flow rate of the mixed water flow rate adjustment device according to the water scene sent by the water scene selection device, the data collected by the raw water TDS sensor, the data collected by the pure water TDS sensor and the data collected by the drinking water TDS sensor, and adjusting the mixed water flow rate adjustment device according to the water flow rate of the mixed water flow rate adjustment device; the water scene selection device is a touch display screen, or the water scene selection device comprises: a water scene display screen and a water scene selection button.
In one embodiment, further comprising: the concentrated water pipeline is communicated with a concentrated water outlet of the RO membrane filter element and a concentrated water outlet of the water purifier; and a concentrated water valve or a waste water plug is arranged in the concentrated water pipeline.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 2 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 3 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 4 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 5 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 6 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Fig. 7 is a schematic view illustrating a structure of a water purifier according to an exemplary embodiment.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present disclosure as detailed in the accompanying claims.
Different water use scenes exist in life, and different water use scenes have certain difference on the requirements of water quality, for example, tea making is suitable for pure water, and coffee making needs water quality with certain hardness. The adjustable water quality can be used for preparing water with different water qualities so as to adapt to different water use scenes.
Fig. 1 is a schematic view of a structure of a water purifier according to an exemplary embodiment, as shown in fig. 1, including:
the raw water inlet pipeline 1 is communicated with a raw water inlet a of the front composite filter element and a municipal water outlet;
the RO water inlet pipeline 2 is communicated with a first water outlet b of the front composite filter element and a water inlet A of the RO membrane filter element, and a first electromagnetic valve 21 and a booster pump 23 are arranged in the RO water inlet pipeline 2;
the first water pipeline 3 is communicated with the pure water outlet B of the RO membrane filter core and the water inlet of the drinking water pipeline 4;
the second water pipeline 5 is communicated with a second water outlet c of the front composite filter element and a water inlet of the drinking water pipeline; the second water pipeline 5 is provided with a mixed water flow regulating device 51; the water in the second water line 5 may be used to adjust the TDS value of the water in the first water line 3 flowing into the water inlet of the potable water line;
wherein, the first water pipeline 3 and the second water pipeline 5 are connected in parallel, and the water purifier can mix the water of the second water pipeline 5 into the pure water of the first water pipeline 3, thereby achieving the purpose of adjusting the TDS value of the drinking water.
That is, the water in the drinking water pipe may be the water after the water in the second water pipe 5 and the water in the first water pipe 3 are mixed, and the water in the second water pipe 5 may be used to adjust the TDS value of the pure water in the first water pipe 3, so that the drinking water with the adjusted TDS value may be obtained, and since the flow passage size of the mixed water flow rate adjusting device 51 in the second water pipe 5 may be adjusted, the flow rate of the water mixed into the first water pipe 3 by the water in the second water pipe 5 may be adjusted, and thus the drinking water with different TDS values may be obtained.
The concentrated water pipeline 6 is communicated with a concentrated water outlet D of the RO membrane filter core and a concentrated water port of the water purifier; a concentrated water valve 61 shown in fig. 1 or a waste water plug 62 shown in fig. 2 is provided in the concentrated water pipeline 6;
the water outlet of the drinking water pipeline is the water outlet of the water purifier;
the controller is also connected with the first electromagnetic valve 21 and the booster pump 23 respectively, and is used for controlling the working states of the first electromagnetic valve 21 and the booster pump 23.
When the water purifier disclosed by the disclosure is used for preparing pure water, the controller can control to open the first electromagnetic valve 21 and the booster pump 23, tap water enters the front-end filter element from the raw water inlet a of the front-end composite filter element, flows out from the first water outlet B of the front-end filter element after being filtered by the front-end filter element, then flows to the water inlet A of the RO membrane filter element through the first electromagnetic valve 21, the raw water TDS sensor and the booster pump 23 in sequence, and flows to the water outlet of the water purifier through the pure water outlet B of the RO membrane filter element after being filtered by the RO membrane.
In preparing the mixed water, the controller may control the first solenoid valve 21, the flow rate adjusting means, and the booster pump 23 to be opened. Tap water enters the front-end filter element from a raw water inlet a of the front-end composite filter element, is filtered by the front-end filter element, flows out from a first water outlet B of the front-end filter element, flows to a water inlet A of the RO membrane filter element through a first electromagnetic valve 21, a raw water TDS sensor and a booster pump 23 in sequence, flows to a water inlet of a drinking water pipeline through a pure water outlet B of the RO membrane filter element after being filtered by the RO membrane; the other path flows out from the second water outlet c of the front filter element, flows to the water inlet of the drinking water pipeline through the mixed water flow regulating device 51, and then the two paths of water are mixed at the water inlet of the drinking water pipeline, so that the drinking water with the TDS value regulated can flow out from the water outlet of the drinking water pipeline.
Because the TDS of the drinking water is adjustable, the water quality of the water purifier can meet the demands of tea making, porridge boiling, soup boiling, coffee making and the like with different demands on the water quality TDS in family life, and the water purifier can better serve consumers.
The embodiment of the present disclosure provides a water purifier, including: the raw water inlet pipeline is communicated with a raw water inlet and a municipal water outlet of the front composite filter element; the RO water inlet pipeline is communicated with a first water outlet of the front composite filter element and a water inlet of the RO membrane filter element, and a first electromagnetic valve and a booster pump are arranged in the RO water inlet pipeline; the first water pipeline is communicated with the pure water outlet of the RO membrane filter core and the water inlet of the drinking water pipeline; the second water pipeline is communicated with a second water outlet of the front composite filter element and a water inlet of the drinking water pipeline; a mixed water flow regulating device is arranged in the second water pipeline; the water in the second water pipeline can be used for adjusting the TDS value of the water in the first water pipeline flowing to the water inlet of the drinking water pipeline, and the mixed water flow adjusting device can adjust the water flow in the second water pipeline so that the TDS value of the water in the drinking water pipeline meets the requirement; the controller is also connected with the first electromagnetic valve and the booster pump respectively and used for controlling the working states of the first electromagnetic valve and the booster pump. The water flow in the second water pipeline can be regulated through the mixed water flow regulating device, so that the purpose of regulating the TDS value of water in the drinking water pipeline is achieved, and drinking water with different TDS values can be obtained.
In one implementation manner, the above-mentioned mixed water flow regulator 51 may be a valve, so that a user can adjust the flow channel of the valve according to his own water demand, in order to let the user know the opening and closing degrees of the valves corresponding to different TDS values, corresponding marks may be set on or around the valve, and different marks indicate different TDS values, so that the user only needs to rotate the preset part of the valve to the corresponding mark.
In order to achieve the intellectualization of the water purifier, the water flow rate of the mixed water flow rate adjusting device 51 can be adjusted by a controller, specifically, see fig. 2:
the RO water inlet pipeline 2 is also provided with a raw water TDS sensor 22;
a drinking water TDS sensor 41 is also arranged in the drinking water pipeline;
the controller is electrically connected with the raw water TDS sensor 22, the drinking water TDS sensor 41 and the mixed water flow regulating device 51 respectively, and is used for determining the water flow of the mixed water flow regulating device 51 according to the target drinking water TDS value, the data acquired by the raw water TDS sensor 22 and the data acquired by the drinking water TDS sensor 41, and regulating the mixed water flow regulating device 51 according to the water flow of the mixed water flow regulating device 51.
The controller may determine the water flow rate of the mixed water flow rate adjusting device 51 according to the data collected by each TDS sensor, so that the TDS value of the mixed water meets the requirement.
At this time, when preparing pure water, the controller may control to open the first solenoid valve 21 and the booster pump 23, tap water enters the pre-filter from the raw water inlet a of the pre-composite filter element, flows out from the first water outlet B of the pre-filter element after being filtered by the pre-filter element, then flows to the water inlet a of the RO membrane filter element sequentially through the first solenoid valve 21, the raw water TDS sensor 22 and the booster pump 23, flows out through the pure water outlet B of the RO membrane filter element after being filtered by the RO membrane, and then flows to the water outlet of the water purifier sequentially through the drinking water TDS sensor 41.
When the mixed water is prepared, the controller can control the first electromagnetic valve 21, the booster pump 23 and the mixed water flow regulating device 51 to be opened, and the controller can regulate the TDS value of the drinking water in the water outlet of the water purifier by regulating the water flow of the mixed water flow regulating device 51. Tap water enters the front-end filter element from a raw water inlet a of the front-end composite filter element, is filtered by the front-end filter element, flows out from a first water outlet B of the front-end filter element, flows to a water inlet A of the RO membrane filter element sequentially through a first electromagnetic valve 21, a raw water TDS sensor 22 and a booster pump 23, is filtered by the RO membrane, and flows to a water inlet of a drinking water pipeline through a pure water outlet B of the RO membrane filter element; the other path flows out from the second water outlet c of the front filter element, flows to the water inlet of the drinking water pipeline through the mixed water flow regulating device 51, and then the two paths of water are mixed at the water inlet of the drinking water pipeline, so that the drinking water with the TDS value regulated can flow out from the water outlet of the drinking water pipeline.
In one embodiment, referring to fig. 3, a second solenoid valve 52 may be provided in the second water line 5.
In one embodiment, the pre-composite filter element is a composite filter element of PPC and UF, see fig. 4, and the first water outlet b of the pre-composite filter element is a water outlet of PPC; the second water outlet c of the preposed composite filter element is a water outlet of UF.
The first water line 3 may in this case be referred to as RO branch and the second water line 5 as ultrafiltration branch. The RO branch and the ultrafiltration branch are connected in parallel, the water purifier can mix ultrafiltration water of the ultrafiltration branch into pure water of RO, and the TDS of drinking water is regulated, so that the water quality is adjustable.
Namely, the TDS of the drinking water can be adjusted by mixing ultrafiltration water and RO pure water, so that the problem of adjusting the TDS of the outlet water of the water purifier is solved.
The drinking water line is a line where the RO branch line and the ultrafiltration branch line are joined, and a drinking water TDS sensor 41 is provided in the drinking water line.
In one embodiment, a flowmeter may be further provided at the front end of the potable water TDS sensor 41, which can not only detect the potable water flow rate, but also uniformly mix the pure water of the RO branch with the ultrafiltration water.
The controller detects TDS of raw water and TDS of drinking water, and adjusts the ultrafiltration water flow rate by the mixed water flow rate adjusting device 51 to realize adjustment of TDS of drinking water.
If the TDS of the raw water is detected to be too low, the flow rate of pure water can also be reduced.
In one implementation, referring to fig. 5, further comprising: a return line 7;
a second solenoid valve 52 may be provided in the second water line 5;
one end of the return line 7 is connected between the mixed water flow rate regulating device 51 and the second electromagnetic valve 52;
the other end of the return line 7 is connected between the first solenoid valve 21 and the raw water TDS sensor 22;
a third electromagnetic valve 71 is arranged in the return line 7;
the controller is also connected to the third solenoid valve 71 for controlling the operating state of the third solenoid valve 71.
Water making logic:
preparing pure water: the controller controls the first solenoid valve 21 and the booster pump 23 to be opened to prepare pure water.
Preparing mixed water: the controller controls the first solenoid valve 21, the second solenoid valve 52, the booster pump 23, the mixed water flow rate adjusting device 51 to be opened, and adjusts the water flow rate TDS by adjusting the water flow rate in the mixed water flow rate adjusting device 51.
Ultrafiltration flushing: when the mixed water is not used for a long time, the ultrafiltration branch is enabled to be free of water for a long time, and in order to avoid the change of the water quality of the ultrafiltration branch, an ultrafiltration flushing mode is started, that is, the controller controls the first electromagnetic valve 21, the third electromagnetic valve 71, the mixed water flow regulating device 51 and the booster pump 23 to be opened, and the ultrafiltration branch participates in the preparation of pure water.
Pure water reflux film soaking: the controller controls the opening of the first electromagnetic valve 21, the second electromagnetic valve 52, the third electromagnetic valve 71 and the booster pump 23, pure water prepared by the RO membrane enters the water inlet waterway of the booster pump 23 through the second electromagnetic valve 52 and the third electromagnetic valve 71 and is mixed with raw water, so that the TDS of water entering the RO membrane is greatly reduced, the TDS of the concentrated water side of the membrane filter element is greatly reduced, and the problem that the TDS of initial water outlet after the RO membrane stands for a long time is overhigh is solved.
In one embodiment, referring to fig. 6, the front-end composite filter cartridge is a composite filter cartridge of a PPC filter cartridge and a rear-end carbon filter cartridge;
the first water outlet b of the front composite filter element and the second water outlet c of the front composite filter element are both water outlets of the PPC filter element;
the first water line 3 includes: a first sub-line 301 and a second sub-line 302;
the first sub-pipeline 301 is communicated with a pure water outlet B of the RO membrane filter core and a water inlet d of the rear carbon filter core, and pure water TDS sensing is arranged in the first sub-pipeline 301;
the second sub-pipeline 302 is communicated with a water outlet e of the rear carbon filter element and a water inlet of the drinking water pipeline;
a fourth solenoid valve 42 is also provided in the drinking water line.
In this embodiment, the filtered water mixed with the RO water is the outlet water from the PPC cartridge.
Water making logic:
preparing pure water: the controller controls the first solenoid valve 21, the fourth solenoid valve 42 and the booster pump 23 to be opened to prepare pure water, and the flow direction of the water at this time is: tap water enters the front-end composite filter element from the raw water inlet a of the front-end composite filter element, flows out from the water outlet B of the PPC filter element after being filtered by the PPC filter element of the front-end composite filter element, then flows to the water inlet A of the RO membrane filter element sequentially through the first electromagnetic valve 21, the raw water TDS sensor 22 and the booster pump 23, flows into the water inlet d of the rear-end carbon filter element of the front-end composite filter element through the pure water outlet B of the RO membrane filter element after being filtered by the rear-end carbon filter element, flows out from the water outlet e of the rear-end carbon filter element after being filtered by the rear-end carbon filter element, and then flows to the water outlet of the drinking water pipeline sequentially through the drinking water TDS sensor 41 and the fourth electromagnetic valve 42.
In preparing the mixed water, the controller may control to open the first solenoid valve 21, the second solenoid valve 52, the booster pump 23, the mixed water flow rate adjusting device 51, and the fourth solenoid valve 42, where the flow direction of the water is: tap water enters the front-end composite filter element from a raw water inlet a of the front-end composite filter element, is filtered by a PPC filter element of the front-end composite filter element, flows out from a water outlet B of the PPC filter element, flows to a water inlet A of an RO membrane filter element sequentially through a first electromagnetic valve 21, a raw water TDS sensor 22 and a booster pump 23, flows into a water inlet d of a rear-end carbon filter element of the front-end composite filter element through a pure water outlet B of the RO membrane filter element after being filtered by the RO membrane, flows out from a water outlet e of the rear-end carbon filter element after being filtered by the rear-end carbon filter element, flows to a water inlet of a drinking water pipeline, flows out from a water outlet c of the PPC filter element, flows to a water inlet of the drinking water pipeline sequentially through a mixed water flow regulating device 51, and then two paths of water are mixed at the water inlet of the drinking water pipeline, so that drinking water with a TDS value regulated can flow out from the water outlet of the drinking water pipeline.
In one embodiment, referring to fig. 7, further comprising: a bubble film pipeline 8;
one end of the bubble film pipeline 8 is connected between the first electromagnetic valve 21 and the raw water TDS sensor 22;
the other end of the foam membrane pipeline 8 is connected between a pure water outlet B of the RO membrane filter element and a water inlet d of the rear carbon filter element;
the bubble film pipeline 8 is also provided with a fifth electromagnetic valve 81 and a first check valve 82, and the water flow direction of the first check valve 82 is from the pure water outlet B of the RO film filter element to the water inlet end of the raw water TDS sensor 22.
The water purifier in this embodiment also provides a pure water reflux bubble film function:
the controller opens the first electromagnetic valve 21, the fifth electromagnetic valve 81 and the booster pump 23, pure water prepared by the RO membrane enters the water inlet waterway of the booster pump 23 through the fifth electromagnetic valve 81 and is mixed with raw water, so that the TDS of water entering the RO membrane is greatly reduced, the TDS of the concentrated water side of the membrane filter element is greatly reduced, and the problem that the initial water outlet TDS of the RO membrane after standing for a long time is too high is solved.
In one embodiment, the mixing water flow rate adjustment device 51 includes, but is not limited to: flow control valve, accuse flow pump, perhaps, zero take out device includes: zero pressure valve and suction pump.
When the flow regulating valve is adopted, the branch can be further provided with a pressure reducing valve so as to solve the problem of too high tap water power.
In one embodiment, the water outlet of the drinking water pipeline is connected with a water outlet tap, and a water scene selecting device is arranged in the water outlet tap; the controller is further electrically connected to the water scene selecting device, and is configured to determine a water flow rate of the mixed water flow rate adjusting device 51 according to the water scene sent by the water scene selecting device, the data collected by the raw water TDS sensor 22, and the data collected by the drinking water TDS sensor 41, and adjust the mixed water flow rate adjusting device 51 according to the water flow rate of the mixed water flow rate adjusting device 51.
In one embodiment, the water scene selection device includes: a water scene display screen and a water scene selection button.
The water tap of the water purifier is provided with a display screen, an interface for displaying the water scene is arranged on the screen, the display screen is electrically connected with the controller, meanwhile, the water tap is also provided with a water scene selection button electrically connected with the display screen or the controller, a user can adjust the displayed water scene in the display screen through the water scene selection button so as to select the required water scene, the user can confirm the water scene by pressing the water scene selection button after selecting the water scene, and after the user confirms, the water of the water scene selected by the user can be prepared by the water purifier, so that the requirements of the user on water quality under different water scenes are met. The logic does not require the user to understand what water usage scenario should be used and only to select his own water usage scenario.
In another embodiment, the water scene selection device is a touch display screen.
The water tap of the water purifier is provided with a touch display screen, the touch display screen is provided with an interface for displaying water scenes, the touch display screen is electrically connected with the controller, a user selects the water scenes required by the user through the touch display screen, after the user selects the water scenes, the water purifier can prepare water of the water scenes selected by the user, and the requirement of the user on water quality under different water scenes is met. The logic does not require the user to understand what water usage scenario should be used and only to select his own water usage scenario.
When a user uses the water purifier, a water scene is selected on a touch display screen of the faucet, a water outlet switch is turned on, the water purifier can output water with corresponding water quality according to the requirement of the water scene of the user, and the interaction problem that the water purifier selects water with different water qualities is solved.
In the present disclosure, the faucet may also interact with a mobile phone app, through which a water scene is selected; when the water scene is continuously and iteratively updated, a user can upgrade the water scene through the app upgrade program, and the user can set a common water scene on the app, so that the user can use the water scene more conveniently.
In the present disclosure, a second check valve may be provided in the first water line 3, the water flow direction of which is from the pure water outlet B of the RO membrane cartridge to the water inlet of the potable water line.
The second water pipeline 5 can be also provided with a third check valve, and the water flow direction of the third check valve is from the water outlet c of the PPC filter element to the water inlet end of the mixed water flow regulating device 51.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (9)
1. A water purifier, comprising:
the raw water inlet pipeline is communicated with a raw water inlet and a municipal water outlet of the front composite filter element;
the RO water inlet pipeline is communicated with a first water outlet of the front composite filter element and a water inlet of the RO membrane filter element, and a first electromagnetic valve and a booster pump are arranged in the RO water inlet pipeline;
the first water pipeline is communicated with the pure water outlet of the RO membrane filter element and the water inlet of the drinking water pipeline;
the second water pipeline is communicated with a second water outlet of the front composite filter element and a water inlet of the drinking water pipeline; a mixed water flow regulating device is arranged in the second water pipeline; the water in the second water pipeline can be used for adjusting the TDS value of the water in the first water pipeline flowing to the water inlet of the drinking water pipeline, and the mixed water flow adjusting device can adjust the water flow in the second water pipeline so that the TDS value of the water in the drinking water pipeline meets the requirement;
the controller is also respectively connected with the first electromagnetic valve and the booster pump and used for controlling the working states of the first electromagnetic valve and the booster pump.
2. The water purifier according to claim 1, wherein,
a raw water TDS sensor is also arranged in the RO water inlet pipeline;
a drinking water TDS sensor is also arranged in the drinking water pipeline;
the controller is electrically connected with the raw water TDS sensor, the drinking water TDS sensor and the mixed water flow regulating device respectively, and is used for determining the water flow of the mixed water flow regulating device according to a target drinking water TDS value, data acquired by the raw water TDS sensor and data acquired by the drinking water TDS sensor, and regulating the mixed water flow regulating device according to the water flow of the mixed water flow regulating device.
3. The water purifier of claim 1, wherein the pre-composite filter element is a composite filter element of PPC and UF;
the first water outlet of the front composite filter element is the water outlet of the PPC;
and the second water outlet of the preposed composite filter element is the water outlet of the UF.
4. The water purifier of claim 3, further comprising: a return line;
a second electromagnetic valve is arranged in the second water pipeline;
one end of the return pipeline is connected between the mixed water flow regulating device and the second electromagnetic valve;
the other end of the return pipeline is connected between the first electromagnetic valve and the raw water TDS sensor;
a third electromagnetic valve is arranged in the return pipeline;
the controller is also connected with the third electromagnetic valve and used for controlling the working state of the third electromagnetic valve.
5. The water purifier of claim 1, wherein the front-end composite filter element is a composite filter element of a PPC filter element and a rear-end carbon filter element;
the first water outlet of the front-mounted composite filter element and the second water outlet of the front-mounted composite filter element are both water outlets of the PPC filter element;
the first water line includes: a first sub-line and a second sub-line;
the first sub-pipeline is communicated with a pure water outlet of the RO membrane filter element and a water inlet of the rear carbon filter element, and the pure water TDS sensor is arranged in the first sub-pipeline;
the second sub-pipeline is communicated with the water outlet of the rear carbon filter element and the water inlet of the drinking water pipeline;
and a fourth electromagnetic valve is also arranged in the drinking water pipeline.
6. The water purifier of claim 5, further comprising: a bubble film pipeline;
one end of the bubble film pipeline is connected between the first electromagnetic valve and the raw water TDS sensor;
the other end of the foam membrane pipeline is communicated with a pure water outlet of the RO membrane filter element;
the bubble membrane pipeline is also provided with a fifth electromagnetic valve and a first check valve, and the water flow direction of the first check valve is from the pure water outlet of the RO membrane filter element to the water inlet end of the raw water TDS sensor.
7. The water purifier of any one of claims 2-6, wherein the mixed water flow regulating device includes, but is not limited to: flow control valve, accuse flow pump, perhaps, zero take out device includes: zero pressure valve and suction pump.
8. The water purifier of claim 7, wherein the water outlet of the potable water line is connected to a water outlet tap, and wherein a water scene selection device is provided in the water outlet tap;
the controller is further electrically connected with the water scene selection device and is used for determining the water flow of the mixed water flow regulating device according to the water scene sent by the water scene selection device, the data collected by the raw water TDS sensor, the data collected by the pure water TDS sensor and the data collected by the drinking water TDS sensor, and regulating the mixed water flow regulating device according to the water flow of the mixed water flow regulating device; the water scene selection device is a touch display screen, or the water scene selection device comprises: a water scene display screen and a water scene selection button.
9. The water purifier of claim 1, further comprising: the concentrated water pipeline is communicated with a concentrated water outlet of the RO membrane filter element and a concentrated water outlet of the water purifier; and a concentrated water valve or a waste water plug is arranged in the concentrated water pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320054721.5U CN219603383U (en) | 2023-01-09 | 2023-01-09 | Water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320054721.5U CN219603383U (en) | 2023-01-09 | 2023-01-09 | Water purifier |
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| Publication Number | Publication Date |
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| CN219603383U true CN219603383U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320054721.5U Active CN219603383U (en) | 2023-01-09 | 2023-01-09 | Water purifier |
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| Country | Link |
|---|---|
| CN (1) | CN219603383U (en) |
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2023
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