CN105776610A - Filter element replacing reminding method and device of water purifier and water purifier system - Google Patents
Filter element replacing reminding method and device of water purifier and water purifier system Download PDFInfo
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- CN105776610A CN105776610A CN201610209301.4A CN201610209301A CN105776610A CN 105776610 A CN105776610 A CN 105776610A CN 201610209301 A CN201610209301 A CN 201610209301A CN 105776610 A CN105776610 A CN 105776610A
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- water purifier
- discharge pipeline
- water discharge
- filter element
- concentrated water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a filter element replacing reminding method and device of a water purifier and a water purifier system. The method comprises the following steps: monitoring and acquiring water flow rate information in a concentrated water discharge pipe of the water purifier, wherein the concentrated water discharge pipe of the water purifier is provided with a detection device for determining the water flow rate; and giving a command for representing that the filter element of the water purifier needs to be replaced when the water flow rate in the concentrated water discharge pipe of the water purifier meets a first preset condition. Through the adoption of the method disclosed by the invention, the problem that the filter element in the water purifier cannot be replaced in time since the replacing of the filter element in the water purifier in the prior art needs human experience to judge is solved; the accuracy and timeliness of the replacement of the filter element are improved, furthermore, the user experience is improved.
Description
Technical field
The present invention relates to water purifier technical field, in particular to a kind of water purifier filter element replacing reminding method, device and water purifier system.
Background technology
Water purifier, or also known as water purifier, it is possible to for filtering floating thing in water, heavy metal, pathogenic bacteria etc., therefore can not only remove the abnormal flavour that rust, bleaching powder etc. cause, additionally it is possible to guarantee water quality safety, it might even be possible to directly drink.
Water purifier prefilter filter element (such as PP cotton filter element etc.) is generally physical filtering, therefore uses after a period of time, and cartridge surface can be covered by impurity gradually, cause water purifier occur water yield diminish, the problem such as the water degradation of water outlet.In prior art, it usually needs user judges whether the filter element needing to change water purifier according to experience, for instance, user uses time length to judge according to water purifier, or user judges according to the size of water yield, and these judgment modes are not very accurate.If filter element replacing is not in time, it is possible to cause the drinking water of user's drinking water quality difference.
Need artificial experience to judge for the replacing of filter element of water purifier in correlation technique, it is possible to cause that filter element of water purifier changes problem not in time, not yet propose at present to efficiently solve scheme.
Summary of the invention
The invention provides a kind of water purifier filter element replacing reminding method, device and water purifier system, the replacing at least to solve filter element of water purifier in prior art needs artificial experience to judge, it is possible to cause that filter element of water purifier changes problem not in time.
For solving above-mentioned technical problem, an aspect according to disclosure embodiment, the invention provides a kind of water purifier filter element replacing reminding method, the method includes: monitor and obtain the flow information of water purifier concentrated water discharge pipeline, wherein, water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；Water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
Further, the detecting device that water purifier concentrated water discharge pipeline is arranged includes: impulse scaler, monitors and obtain the flow information of water purifier concentrated water discharge pipeline, including:
Obtaining the pulse information of impulse scaler, wherein, impulse scaler produces pulse according to the current of concentrated water discharge pipeline；According to the pulse information obtained, it is scaled the flow information of correspondence, as the flow information of water purifier concentrated water discharge pipeline.
Further, the detecting device arranged on water purifier concentrated water discharge pipeline includes: flow switch, monitor and obtain the flow information of water purifier concentrated water discharge pipeline, including: the running status according to flow switch, it is determined that the flow information of water purifier concentrated water discharge pipeline.
Further, water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send the hint instructions changed for characterizing water purifier filter element to need, including: water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send first hint instructions display device to water purifier, in order to display device is pointed out by display lamp and/or screen.
Further, water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send the hint instructions changed for characterizing water purifier filter element to need, including: water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, the communication module controlling water purifier sends the second hint instructions to terminal unit, in order to terminal unit is pointed out.
Another aspect according to disclosure embodiment, provide a kind of water purifier filter element replacing suggestion device, this device includes: monitoring unit, for monitoring and obtain the flow information of water purifier concentrated water discharge pipeline, wherein, water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；Tip element, for water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
Further, the detecting device that water purifier concentrated water discharge pipeline is arranged includes: impulse scaler, and monitoring unit includes: acquisition module, and for obtaining the pulse information of impulse scaler, wherein, impulse scaler produces pulse according to the current of concentrated water discharge pipeline；Computing module, for according to the pulse information obtained, being scaled the flow information of correspondence, as the flow information of water purifier concentrated water discharge pipeline.
Further, the detecting device that water purifier concentrated water discharge pipeline is arranged includes: flow switch, and monitoring unit comprises determining that module, for the running status according to flow switch, it is determined that the flow information of water purifier concentrated water discharge pipeline.
Further, Tip element includes: sending module, for water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send first hint instructions display device to water purifier, in order to display device is pointed out by display lamp and/or screen.
Further, Tip element includes: communication module, for the flow information of water purifier concentrated water discharge pipeline meet first pre-conditioned time, control to send the second hint instructions to terminal unit, in order to terminal unit is pointed out.
Another aspect according to disclosure embodiment, provide a kind of water purifier system, including: reverse osmosis membrane filter element, prime is crossed drainage and is tapped by reverse osmosis membrane filter element, after shunting, the first outfan output is filtered to next stage filter element, second outfan output goes out to concentrated water discharge pipeline as concentrated water drainage, wherein, concentrated water discharge pipeline is provided with flow monitoring device, for monitoring the flow of dense water, and concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
Further, flow monitoring device includes: impulse scaler, for obtaining the pulse information that dense water current produce, and according to the pulse information obtained, is scaled the concentrated stream amount of correspondence.
Further, flow monitoring device includes: flow switch, the flow monitoring device running status according to flow switch, it is determined that the concentrated stream amount of concentrated water discharge pipeline.
In the present invention, water purifier concentrated water discharge pipeline is arranged to determine the detecting device of discharge, with concentrated stream amount on concentrated water discharge pipeline the most according to the foundation carrying out water purifier filter element replacing, when the flow information of concentrated water discharge pipeline meets pre-conditioned, hint instructions can be sent to user, in order to point out user to change filter element.This water purifier filter element replacing prompting scheme, the replacing efficiently solving filter element of water purifier in prior art needs artificial experience to judge, it is possible to causes that filter element of water purifier changes problem not in time, improves accuracy and the promptness of filter element replacing, further, improve user experience.
Accompanying drawing explanation
Fig. 1 is a kind of optional flow chart of the water purifier filter element replacing reminding method of the embodiment of the present invention；
Fig. 2 is a kind of optional structure chart of the water purifier filter element replacing suggestion device of the embodiment of the present invention；
Fig. 3 is the another kind of optional structure chart of the water purifier filter element replacing suggestion device of the embodiment of the present invention；
Fig. 4 is another optional structure chart of the water purifier filter element replacing suggestion device of the embodiment of the present invention；And
Fig. 5 is a kind of optional structure chart of the water purifier system of the embodiment of the present invention.
Detailed description of the invention
Here in detail exemplary embodiment being illustrated, its example representation is in the accompanying drawings.When as explained below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Embodiment described in following exemplary embodiment does not represent all embodiments consistent with the present invention.On the contrary, they only with in appended claims describe in detail, the present invention some in the example of consistent apparatus and method.
Embodiment 1
Below in conjunction with accompanying drawing, water purifier filter element replacing reminding method provided by the invention is illustrated.
Water purifier filter element replacing reminding method provided by the invention can be applied on household water-purifying machine, can also realize in industrial large-sized water cleaning systems, specifically, Fig. 1 illustrates a kind of optional schematic flow sheet of this water purifier filter element replacing reminding method, as it is shown in figure 1, the method may comprise steps of:
S102, monitors and obtains the flow information of water purifier concentrated water discharge pipeline, wherein, water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；
S104, water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
Preferably, the detecting device arranged on water purifier concentrated water discharge pipeline includes: impulse scaler, monitors and obtain the flow information of water purifier concentrated water discharge pipeline, including: obtain the pulse information of impulse scaler, wherein, impulse scaler produces pulse according to the current of concentrated water discharge pipeline；According to the pulse information obtained, it is scaled the flow information of correspondence, as the flow information of water purifier concentrated water discharge pipeline.Preferably, when monitoring water flow lower than threshold value set by us, send the hint instructions that water purifier filter element needs to change.
As the optional embodiment of another kind, the detecting device arranged on water purifier concentrated water discharge pipeline includes: flow switch, monitor and obtain the flow information of water purifier concentrated water discharge pipeline, including: the running status according to flow switch, it is determined that the flow information of water purifier concentrated water discharge pipeline.
One of the present invention preferred embodiment in, also such scheme is carried out perfect, specifically, water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, when sending the hint instructions changed for characterizing water purifier filter element to need, instruction can be will be prompted to and send the display device to water purifier, in order to display device is pointed out by display lamp and/or screen.
Preferably, water purifier could be included for the module of communication, such as WIFI module etc., water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, the communication module controlling water purifier sends the second hint instructions to terminal unit, in order to terminal (such as terminals such as mobile phones) equipment is pointed out.
The implementation process of said method, water purifier concentrated water discharge pipeline is arranged to determine the detecting device of discharge, with concentrated stream amount on concentrated water discharge pipeline the most according to the foundation carrying out water purifier filter element replacing, when the flow information of concentrated water discharge pipeline meets pre-conditioned, hint instructions can be sent to user, in order to point out user to change filter element.This water purifier filter element replacing prompting scheme, the replacing efficiently solving filter element of water purifier in prior art needs artificial experience to judge, it is possible to causes that filter element of water purifier changes problem not in time, improves accuracy and the promptness of filter element replacing, further, improve user experience.
Embodiment 2
Based on the water purifier filter element replacing reminding method provided in above-described embodiment 1, optional embodiment 2 of the present invention additionally provides a kind of water purifier filter element replacing reminding method device, specifically, Fig. 2 illustrates a kind of optional structured flowchart of this device, as in figure 2 it is shown, this device includes: monitoring unit 22, for monitoring and obtain the flow information of water purifier concentrated water discharge pipeline, wherein, water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；Tip element 24, for water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
Preferably, as it is shown on figure 3, the detecting device arranged on water purifier concentrated water discharge pipeline includes: impulse scaler, monitoring unit 22 includes: acquisition module 222, for obtaining the pulse information of impulse scaler, wherein, impulse scaler produces pulse according to the current of concentrated water discharge pipeline；Computing module 224, for according to the pulse information obtained, being scaled the flow information of correspondence, as the flow information of water purifier concentrated water discharge pipeline.
As the optional scheme of another kind, the detecting device that water purifier concentrated water discharge pipeline is arranged includes: flow switch, and monitoring unit comprises determining that module, for the running status according to flow switch, it is determined that the flow information of water purifier concentrated water discharge pipeline.
Further, as shown in Figure 4, Tip element 24 includes: sending module 242, for water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send first hint instructions display device to water purifier, in order to display device is pointed out by display lamp and/or screen.
Moreover it is preferred that as shown in Figure 4, Tip element 24 also includes: communication module 244, for the flow information of water purifier concentrated water discharge pipeline meet first pre-conditioned time, control to send the second hint instructions to terminal unit, in order to terminal unit is pointed out.
About the device in above-described embodiment, the concrete mode that wherein unit, module perform to operate has been described in detail in about the embodiment of the method, and explanation will be not set forth in detail herein.
Embodiment 3
Based on the water purifier filter element replacing reminding method provided in above-described embodiment 1, optional embodiment 3 of the present invention additionally provides a kind of water purifier system, specifically, including: reverse osmosis membrane filter element, prime is crossed drainage and is tapped by reverse osmosis membrane filter element, after shunting, the first outfan output is filtered to next stage filter element, second outfan output goes out to concentrated water discharge pipeline as concentrated water drainage, wherein, concentrated water discharge pipeline is provided with flow detector, for monitoring the flow of dense water, and concentrated water discharge pipeline flow information meet first pre-conditioned time, send the hint instructions changed for characterizing water purifier filter element to need.
Preferably, flow detector includes: impulse scaler, for obtaining the pulse information that dense water current produce, and according to the pulse information obtained, is scaled the concentrated stream amount of correspondence.
Preferably, it is also possible to substitute impulse scaler with flow switch, specifically, flow detector includes: flow switch, the flow detector running status according to flow switch, it is determined that the concentrated stream amount of concentrated water discharge pipeline.
Fig. 5 illustrates a kind of optional structural representation of this water purifier system, as it is shown in figure 5, common water purifier is 4 grades of filtration systems, system water processing sequence is followed successively by: PP cotton filter element, granular active carbon filter element, reverse osmosis membrane filter element, rearmounted composite filter element.The wherein filter element before reverse osmosis membrane filter element, is commonly defined as preposition filter element, and the filter element that reverse osmosis membrane filter element is below, it is defined as rearmounted filter element.Preferably, the first order filter element provided in this programme can also be steel mesh filter, ultrafiltration membrane filter element etc..Further, rearmounted filter element can also adopt active carbon loading silver, granular active carbon to substitute.
In specific works process; after tap water accesses water purifier; tap water is after PP cotton is filtered; large particulate matter in water is intercepted, and the water after then filtering enters into granular active carbon filter element, and heterochromatic, the abnormal flavour in water is processed; then the water after filtering enters into reverse osmosis membrane filter element; water taps in reverse osmosis membrane filter element, and a part is left to rearmounted composite filter element as pure water, and another part is walked as concentrated water drainage.
This programme on the pipeline of concentrated water discharge equipped with the device that flow is detected, it is generally impulse scaler, according to the pulse that current produce, it is possible to be converted into the flow of correspondence, thus the flow of dense water is monitored, in order to judge whether PP cotton filter element exists blocking.Panel continues to monitor the change of concentrated stream amount by impulse scaler, when continue for some time monitor out concentrated stream amount lower than definite value set by us time, user's filter element life is reminded to expire, when concentrated stream amount is still within set point, then it is judged as that filter element life is not yet due, can accurately judge whether PP cotton filter element blocks.This programme detects when the PP cotton life-span expires, and reminds user to change filter element, and when user is replaced by new filter element, then because the flow of dense water end (W.E.) recovers setting level, therefore complete machine can recover normal operation automatically, it is not necessary to panel is resetted again.
Can be seen that from the above description, on water purifier concentrated water discharge pipeline, it is arranged to determine the detecting device of discharge in the present invention, with concentrated stream amount on concentrated water discharge pipeline the most according to the foundation carrying out water purifier filter element replacing, when the flow information of concentrated water discharge pipeline meets pre-conditioned, hint instructions can be sent to user, in order to point out user to change filter element.This water purifier filter element replacing prompting scheme, the replacing efficiently solving filter element of water purifier in prior art needs artificial experience to judge, it is possible to causes that filter element of water purifier changes problem not in time, improves accuracy and the promptness of filter element replacing, further, improve user experience.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to other embodiment of the present invention.The application is intended to any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed the general principle of the present invention and include known general knowledge in the art or the conventional techniques means that the present invention does not invent.Description and embodiments is considered only as exemplary, and the true scope of the present invention and spirit are pointed out by claim below.
It should be appreciated that the invention is not limited in precision architecture described above and illustrated in the accompanying drawings, and various amendment and change can carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (13)
1. a water purifier filter element replacing reminding method, it is characterised in that including:
Monitor and obtain the flow information of water purifier concentrated water discharge pipeline, wherein, described water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；
Described water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
2. method according to claim 1, it is characterised in that the detecting device arranged on described water purifier concentrated water discharge pipeline includes: impulse scaler, described monitoring also obtains the flow information of water purifier concentrated water discharge pipeline, including:
Obtaining the pulse information of described impulse scaler, wherein, described impulse scaler produces pulse according to the current of described concentrated water discharge pipeline；
According to the described pulse information obtained, it is scaled the flow information of correspondence, as the flow information of described water purifier concentrated water discharge pipeline.
3. method according to claim 1, it is characterised in that the detecting device arranged on described water purifier concentrated water discharge pipeline includes: flow switch, described monitoring also obtains the flow information of water purifier concentrated water discharge pipeline, including:
Running status according to described flow switch, it is determined that the flow information of described water purifier concentrated water discharge pipeline.
4. method according to claim 1, it is characterised in that the described flow information at described water purifier concentrated water discharge pipeline meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions, including:
Flow information at described water purifier concentrated water discharge pipeline meet first pre-conditioned time, send the first hint instructions to the display device of described water purifier, in order to described display device is pointed out by display lamp and/or screen.
5. method according to claim 1, it is characterised in that the described flow information at described water purifier concentrated water discharge pipeline meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions, including:
Flow information at described water purifier concentrated water discharge pipeline meet first pre-conditioned time, control the communication module of described water purifier and send the second hint instructions to terminal unit, in order to described terminal unit is pointed out.
6. a water purifier filter element replacing suggestion device, it is characterised in that including:
Monitoring unit, for monitoring and obtain the flow information of water purifier concentrated water discharge pipeline, wherein, described water purifier concentrated water discharge pipeline is provided with the detecting device for determining discharge；
Tip element, for described water purifier concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
7. device according to claim 6, it is characterised in that the detecting device arranged on described water purifier concentrated water discharge pipeline includes: impulse scaler, and described monitoring unit includes:
Acquisition module, for obtaining the pulse information of described impulse scaler, wherein, described impulse scaler produces pulse according to the current of described concentrated water discharge pipeline；
Computing module, for according to the described pulse information obtained, being scaled the flow information of correspondence, as the flow information of described water purifier concentrated water discharge pipeline.
8. device according to claim 6, it is characterised in that the detecting device arranged on described water purifier concentrated water discharge pipeline includes: flow switch, and described monitoring unit includes:
Determine module, for the running status according to described flow switch, it is determined that the flow information of described water purifier concentrated water discharge pipeline.
9. device according to claim 6, it is characterised in that described Tip element includes:
Sending module, for the flow information of described water purifier concentrated water discharge pipeline meet first pre-conditioned time, send the first hint instructions to the display device of described water purifier, in order to described display device is pointed out by display lamp and/or screen.
10. device according to claim 6, it is characterised in that described Tip element includes:
Communication module, for the flow information of described water purifier concentrated water discharge pipeline meet first pre-conditioned time, control to send the second hint instructions to terminal unit, in order to described terminal unit is pointed out.
11. a water purifier system, it is characterized in that, including: reverse osmosis membrane filter element, prime is crossed drainage and is tapped by described reverse osmosis membrane filter element, after shunting, the first outfan output is filtered to next stage filter element, second outfan output goes out to concentrated water discharge pipeline as concentrated water drainage, wherein, described concentrated water discharge pipeline is provided with flow detector, for monitoring the flow of described dense water, and described concentrated water discharge pipeline flow information meet first pre-conditioned time, send for characterize water purifier filter element need change hint instructions.
12. system according to claim 11, it is characterised in that described flow detector includes:
Impulse scaler, for obtaining the pulse information that described dense water current produce, and according to the described pulse information obtained, is scaled the concentrated stream amount of correspondence.
13. system according to claim 11, it is characterised in that described flow detector includes: flow switch, the described flow detector running status according to described flow switch, it is determined that the concentrated stream amount of described concentrated water discharge pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209301.4A CN105776610A (en) | 2016-04-06 | 2016-04-06 | Filter element replacing reminding method and device of water purifier and water purifier system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610209301.4A CN105776610A (en) | 2016-04-06 | 2016-04-06 | Filter element replacing reminding method and device of water purifier and water purifier system |
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| CN105776610A true CN105776610A (en) | 2016-07-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002456A (en) * | 2016-11-30 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier and the based reminding method for replacing filter core |
| CN110354570A (en) * | 2019-07-22 | 2019-10-22 | 智恒科技股份有限公司 | A kind of method and system carrying out filter element life judgement by Water quality detector |
| CN110697845A (en) * | 2019-11-11 | 2020-01-17 | 珠海格力电器股份有限公司 | Water purifier filter element service life reminding method, device and system and water purifier |
| CN111991902A (en) * | 2020-08-25 | 2020-11-27 | 珠海格力电器股份有限公司 | Water purifier waterway system, control method and control device |
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2016
- 2016-04-06 CN CN201610209301.4A patent/CN105776610A/en active Pending
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002456A (en) * | 2016-11-30 | 2018-05-08 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier and the based reminding method for replacing filter core |
| CN108002456B (en) * | 2016-11-30 | 2023-09-26 | 佛山市顺德区美的饮水机制造有限公司 | Water purifier and reminding method for replacing filter element |
| CN110354570A (en) * | 2019-07-22 | 2019-10-22 | 智恒科技股份有限公司 | A kind of method and system carrying out filter element life judgement by Water quality detector |
| CN110354570B (en) * | 2019-07-22 | 2021-05-25 | 福建智恒优水科技有限公司 | Method and system for judging service life of filter element through water quality detector |
| CN110697845A (en) * | 2019-11-11 | 2020-01-17 | 珠海格力电器股份有限公司 | Water purifier filter element service life reminding method, device and system and water purifier |
| CN111991902A (en) * | 2020-08-25 | 2020-11-27 | 珠海格力电器股份有限公司 | Water purifier waterway system, control method and control device |
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| CN206940575U (en) | Purifier |
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