CN105858745A - Water purification machine capable of automatically flushing filter element and pipelines and control method thereof - Google Patents
Water purification machine capable of automatically flushing filter element and pipelines and control method thereof Download PDFInfo
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- CN105858745A CN105858745A CN201610379219.6A CN201610379219A CN105858745A CN 105858745 A CN105858745 A CN 105858745A CN 201610379219 A CN201610379219 A CN 201610379219A CN 105858745 A CN105858745 A CN 105858745A
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- water
- pipeline
- filter core
- water purifier
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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
-
- 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
-
- 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
- C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a water purification machine capable of automatically flushing the filter element and pipelines and a control method thereof. When in use or in demand for automatic flushing, the water inlet pipeline of the water purification machine is opened, and the water outlet pipeline of the water purification machine is closed, so that the purified water prepared by the water purification machine can be discharged through the wastewater pipeline. The opening or closing of the water inlet pipeline of the water purification machine is implemented by a water inlet valve; and the opening or closing of the water outlet pipeline of the water purification machine is implemented by a water outlet valve. In the process of automatic flushing, both the purified water prepared by the water purification machine and the waste liquid discharged by the waste liquid discharge port of the water purification machine are discharged by the wastewater pipeline. The pipeline between the purified water delivery pipeline of the water purification machine and the wastewater pipeline of the water purification machine is provided with a one-way valve. The water purification machine can flush the filter element and pipelines when being used for the first time, and thus, is convenient and sanitary to operate.
Description
Technical field
The present invention relates to purifier technical field, particularly relating to one can auto-flushing
Filter core and the water purifier of pipeline and control method thereof.
Background technology
Water is that people live one of indispensable necessity, along with people's living standard
Improving, the requirement to aspects such as pure, the securities of water is more and more higher.
In recent years, water purification product is increasingly paid close attention to by consumer as health-oriented products,
Water purification industry develops at high speed the most therewith.The filter core of water purifier through producing, transport,
The processes such as storage, will be rinsed the most before use.Particularly active carbon filter core,
Have powdered carbon to produce unavoidably, make produce the when of filter core for the first time water flowing Heisui River, institute so that
Must be rinsed before with.
In prior art, general water purifier producer is all to arrange personnel after sale to on-site install only
Water machine and filter core, before filter core is installed, personnel after sale first connect pipe with the filter core joint carried
Road carries out manual flushing outside, is installed to water purifier again and uses after rinsing well.
In prior art, the purging method of water purifier filter core, on the one hand troublesome poeration, take after sale
Business cost is high；On the other hand filter core can only rinse with running water outside water purifier, due to
Running water can not directly be drunk, and also can pollute rearmounted filter core, it is impossible to reach high requirement
Water hygiene requirement.
Therefore, not enough for prior art, it is provided that one can be carried out automatically when first use
Filter core and the water purifier of flushing of pipeline and control method thereof are to overcome prior art deficiency very
Necessary.
Summary of the invention
One is provided to can oneself in place of it is an object of the invention to avoid the deficiencies in the prior art
Dynamic filter cartridge flushing and the water purifier of pipeline and control method thereof, this can auto-flushing filter core and
The water purifier of pipeline can carry out filter core and flushing of pipeline easily when using first, has
Easy to operate, the feature of use health, had both reduced after service cost, and had ensured again and make
The drinking water hygiene of user.
The above-mentioned purpose of the present invention is realized by following technological means.
There is provided a kind of can auto-flushing filter core and the water purifier of pipeline, first use or its
When it needs to carry out auto-flushing, the inlet pipeline of water purifier is opened, the water outlet of water purifier
Pipeline is closed, and purification water prepared by water purifier is drained from waste line.
Preferably, the opening or close and realized by water intaking valve of the inlet pipeline of water purifier；
Opening or closing of the outlet pipeline of water purifier is realized by outlet valve.
Preferably, when carrying out auto-flushing, purification water prepared by water purifier and water purifier
Discard solution discharge port discharge waste liquid all discharged by waste line.
Preferably, the water delivery pipe road that purifies of water purifier is connected to the waste line of water purifier
Between pipeline on be provided with check valve, the liquid purified in water delivery pipe road of water purifier
Can enter waste line when check valve is opened, the liquid of waste line exists
The purification water delivery pipe road of water purifier all can not be reversely flowed under any state.
Preferably, above-mentioned check valve is the check valve that liquid has that certain pressure could pass through；
When outlet valve open, booster pump open time, booster pump produce hydraulic pressure can not open unidirectional
Valve；When outlet valve closedown, booster pump are opened, the hydraulic pressure that booster pump produces can be opened
Check valve.
Preferably, above-mentioned can auto-flushing filter core and the water purifier of pipeline, be additionally provided with
Filtration system, the water inlet of described filtration system connects with the tap water supply seal of tube, institute
State the purification water delivery port of filtration system and be divided into first via water pipe and the second road water pipe, first
Road water pipe connects with the inlet seal of outlet valve, the delivery port of outlet valve and outlet pipeline
Sealing connection, the second road water pipe connects with the water inlet of check valve, the delivery port of check valve
Connected with waste line sealing by pipeline；
When water purifier carries out filter core and pipeline-cleaning, control outlet valve closedown, booster pump
Open, what filtration system produced purify water by the second road water pipe enter check valve enter
The mouth of a river, and discharge by discharge pipe line from the delivery port of check valve；When water inlet machine cleans complete
After, booster pump quits work；
When water purification mechanism water, control outlet valve is opened, booster pump is opened, filtration system
The purification water produced, then is discharged by outlet pipeline through outlet valve by first via water pipe.
Preferably, above-mentioned can auto-flushing filter core and the water purifier of pipeline, be additionally provided with
Control panel, described control panel electrically connects with water intaking valve, outlet valve, check valve and booster pump.
Preferably, above-mentioned filtration system is provided with primary filter core, counter-infiltration filter core and rearmounted
Active carbon filter core, tap water supply pipe seals with the water inlet of primary filter core and connects, described
The primary delivery port of filter core is sealed even by pipeline with the water inlet of described counter-infiltration filter core
Logical, described water intaking valve is arranged at the pipeline between primary filter core and counter-infiltration filter core, reverse osmosis
The purification water delivery port of filter core is sealed by pipeline with the water inlet of post active carbon filter core thoroughly
Connection；The wastewater effluent mouth of counter-infiltration filter core seals with discharge pipe line and connects.
Another object of the present invention is to provide above-mentioned can auto-flushing filter core and pipeline clean
The control method of water machine, uses first or other is when needing to carry out auto-flushing, water purification
The inlet pipeline of machine is opened, and the outlet pipeline of water purifier is closed, purification prepared by water purifier
Water is drained from waste line.
Preferably, when water purifier carries out filter core and pipeline-cleaning, control outlet valve closedown,
Booster pump is opened, and the purification water that filtration system produces enters check valve by the second road water pipe
Water inlet, and discharge by waste line from the delivery port of check valve；When water inlet machine is clear
After washing, booster pump quits work；
When water purification mechanism water, control outlet valve is opened, booster pump is opened, filtration system
The purification water produced, then is discharged by outlet pipeline through outlet valve by first via water pipe.
The present invention can auto-flushing filter core and the water purifier of pipeline and control method thereof, can
Carry out filter core and flushing of pipeline when using or need first easily, there is operation side
Just, use the feature of health, both reduced after service cost, and ensured again user's
Drinking water hygiene.
Accompanying drawing explanation
The present invention is further illustrated to utilize accompanying drawing, but the content in accompanying drawing is not constituted
Any limitation of the invention.
Fig. 1 is the structural representation of the present invention a kind of purifier embodiment 2.
In FIG, including:
Tap water supply pipe 100,
Filtration system 200,
Primary filter core 210, counter-infiltration filter core 220, post active carbon filter core 230,
First via water pipe the 240, second road water pipe 250,
Outlet valve 300, check valve 400, waste line 500,
Control panel 600, water intaking valve 700, outlet pipeline 800.
Detailed description of the invention
The invention will be further described with the following Examples.
Embodiment 1.
A kind of can auto-flushing filter core and the water purifier of pipeline, there is automatic flushing function,
First use or other need to carry out auto-flushing time, the inlet pipeline of water purifier is beaten
Opening, the outlet pipeline of water purifier is closed, and purification water prepared by water purifier is arranged from waste line
Walk.By closing the outlet pipeline of water purifier, enter the running water of water purifier first to filter core
Being carried out with pipeline, the waste water after cleaning is drained from waste line.
Concrete, opening or closing of the inlet pipeline of water purifier is realized by water intaking valve；
Opening or closing of the outlet pipeline of water purifier is realized by outlet valve.
When carrying out auto-flushing, prepared by water purifier purifies the waste liquid row of water and water purifier
The waste liquid putting mouth discharge is all discharged by waste line.The purification water delivery pipe road of water purifier
It is connected on the pipeline between the waste line of water purifier be provided with check valve, water purifier
The liquid purified in water delivery pipe road can enter waste water when check valve is opened
Pipeline, the liquid of waste line all can not reversely flow into the clean of water purifier under any state
Change water delivery pipe road.Check valve is able to ensure that when the state of flushing, the purification water of water purifier
The liquid of efferent duct flows into waste line, simultaneously energy by the one-way conduction effect of check valve
During enough guaranteeing water the most processed, the waste liquid of water purifier can not be redirected back into purifying water output
Pipeline.
Wherein, check valve is the check valve that liquid has that certain pressure could pass through；When going out
When water valve is opened, booster pump is opened, the hydraulic pressure that booster pump produces can not open check valve；
When outlet valve closedown, booster pump are opened, the hydraulic pressure that booster pump produces can be opened unidirectional
Valve.
It should be noted that control panel can be arranged, control water intaking valve by control panel, go out
The duty of water valve, check valve and booster pump.
This can auto-flushing filter core and the water purifier of pipeline and control method thereof, can be first
Use or carry out filter core and flushing of pipeline easily when needing, have easy to operate, make
By the feature of health, both reduced after service cost, ensured again that the drinking-water of user was defended
Raw.
Embodiment 2.
A kind of can auto-flushing filter core and the water purifier of pipeline, as it is shown in figure 1, be provided with
Filtration system 200, outlet valve 300 and check valve 400.The water inlet of filtration system 200
Sealing with tap water supply pipe 100 and connect, the purification water delivery port of filtration system 200 divides
Become first via water pipe 240 and the second road water pipe 250, first via water pipe 240 and outlet valve
The inlet seal connection of 300, the delivery port of outlet valve 300 seals with outlet pipeline 800
Connection, the second road water pipe 250 connects with the water inlet of check valve 400, check valve 400
Delivery port connected by the sealing of pipeline and waste line 500.
Check valve 400 can not be from list for water can only enter from the water inlet of check valve 400
The check valve 400 entered to the delivery port of valve 400.The setting of check valve 400 is in water outlet
Under the state that valve 300 cuts out, water can only flow into from the water inlet of check valve 400, from list
Flow out to the delivery port of valve 400, the most then end.
Check valve 400 has, for water, the check valve 400 that certain pressure could pass through；Work as water outlet
When valve 300 is opened, booster pump is opened, the hydraulic pressure that booster pump produces can not open check valve
400；When outlet valve 300 close, booster pump open time, booster pump produce hydraulic pressure permissible
Open check valve 400.
Outlet valve 300 and the setting of check valve 400 so that water purifier is capable of normally
Water processed and filter core, the function of pipeline-cleaning.
When water purifier carries out filter core and pipeline-cleaning, control outlet valve 300 and close, increase
Press pump is opened, and the purification water that filtration system 200 produces is entered by the second road water pipe 250
Check valve 400 water inlet, and from the delivery port of check valve 400 by waste line 500
Discharge；After water inlet machine cleans, booster pump quits work.
When water purification mechanism water, control outlet valve 300 is opened, booster pump is opened, and filters
The purification water that system 200 produces by first via water pipe 240 through outlet valve 300, then by going out
Water lines 800 is discharged, and the purification water drunk is supplied to user by outlet pipeline 800.
This can auto-flushing filter core and the water purifier of pipeline, be additionally provided with control panel 600, control
Making sheet 600 electrically connects with outlet valve 300, booster pump.Control permissible by control panel 600
Make water purifier first carry out the automatic cleaning of filter core and pipeline when first use, cleaned
Carry out water processed after Biing again to use.Have easy to clean, feature simple to operate, eliminate
The use water of after cost, more conducively user is healthy.
This can auto-flushing filter core and the water purifier of pipeline, be additionally provided with water intaking valve 700, enter
Water valve 700 is installed on the pipeline of filtration system 200.
Concrete, filtration system 200 is provided with primary filter core 210, counter-infiltration filter core 220
With post active carbon filter core 230, tap water supply pipe 100 enters water with primary filter core 210
Mouth seals connection, the delivery port of primary filter core 210 and the water inlet of counter-infiltration filter core 220
Sealing connection by pipeline, water intaking valve 700 is arranged at primary filter core 210 and counter-infiltration filter
Pipeline between core 220, the purification water delivery port of counter-infiltration filter core 220 and rearmounted activity
The water inlet of charcoal filter core 230 seals connection by pipeline, and the purification water of post active carbon goes out
The mouth of a river is as the purification water delivery port of filtration system 200；The waste water of counter-infiltration filter core 220
Delivery port seals with waste line 500 and connects.
The water to be clean entered from tap water supply pipe 100 passes through primary filter core 210 mistake
Entering counter-infiltration filter core 220 after filter, counter-infiltration filter core 220 carries out fine filtering, counter-infiltration
The water delivery port that purifies of filter core 220 is connected with the water inlet of post active carbon, through reverse osmosis
Water after filter core 220 filters thoroughly is filtered by post active carbon and improves mouthfeel.Counter-infiltration
The waste water produced in filter core 220 filter process enters waste line by its wastewater effluent mouth
500.Due to the reverse cut-off characteristics of check valve 400, it is useless that counter-infiltration filter core 220 produces
Water can not enter check valve 400.
When outlet valve 300 close, booster pump open time, rushing of post active carbon delivery port
Wash water enters waste line 500 by the second pipeline by check valve 400, it is achieved to various
Filter core and the cleaning of pipeline.When using first, can by this operation to filter core and
Pipeline is rinsed.
When outlet valve 300 open, booster pump open time, post active carbon delivery port clean
Change water to be discharged by outlet pipeline through outlet valve 300 by the first pipeline, it is achieved normally make
The function of water supply.Open at outlet valve 300, booster pump work time, the water in pipeline
Pressure can not make check valve 400 open, therefore purify water and will not pass through check valve 400 by giving up
Water lines 500 is discharged.
In sum, the present invention can the water purifier of auto-flushing filter core and pipeline make first
Filter core and pipeline can be rinsed by the used time automatically, after using filtration system 200 to filter
Water carries out flushing of pipeline, not only health, and easy to operate, has both reduced after sale
Cost of serving, ensures again the drinking water hygiene of user.
Embodiment 3.
There is provided a kind of for embodiment 1 can the water purifier of auto-flushing filter core and pipeline
Control method, specifically: when water purifier carries out filter core and pipeline-cleaning, controls water outlet
Valve 300 cuts out, booster pump is opened, and the purification water that filtration system 200 produces is by second
Road water pipe 250 enter check valve 400 water inlet, and from the water outlet of check valve 400
Mouth is discharged by waste line 500；After water inlet machine cleans, booster pump quits work.
When water purification mechanism water, control outlet valve 300 is opened, booster pump is opened, and filters
The purification water that system 200 produces by first via water pipe 240 through outlet valve 300, then by going out
Water lines 800 is discharged.
Preferably, above-mentioned control method, when using first, control water purifier and first filter
After core and pipeline-cleaning, then carry out water processed.
The method controls water purifier and automatically rushes filter core and pipeline when using first
Washing, the water after using filtration system 200 to filter carries out flushing of pipeline, not only health,
And easy to operate, both reduced after service cost, ensured again that the drinking-water of user was defended
Raw.
It is last it should be noted that, above example is only in order to illustrate the technical side of the present invention
Case rather than limiting the scope of the invention, although with reference to preferred embodiment to the present invention
It is explained in detail, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from technical solution of the present invention
Spirit and scope.
Claims (10)
1. one kind can auto-flushing filter core and the water purifier of pipeline, it is characterised in that: at head
Secondary use or other is when needing to carry out auto-flushing, the inlet pipeline of water purifier is opened,
The outlet pipeline of water purifier is closed, and purification water prepared by water purifier is drained from waste line.
The most according to claim 1 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: opening or closing of the inlet pipeline of water purifier is realized by water intaking valve；
Opening or closing of the outlet pipeline of water purifier is realized by outlet valve.
The most according to claim 1 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: when carrying out auto-flushing, purification water prepared by water purifier and water purifier
Discard solution discharge port discharge waste liquid all discharged by waste line.
The most according to claim 3 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: the water delivery pipe road that purifies of water purifier is connected to the waste line of water purifier
Between pipeline on be provided with check valve, the liquid purified in water delivery pipe road of water purifier
Can enter waste line when check valve is opened, the liquid of waste line exists
The purification water delivery pipe road of water purifier all can not be reversely flowed under any state.
The most according to claim 4 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: described check valve is the check valve that liquid has that certain pressure could pass through；
When outlet valve open, booster pump open time, booster pump produce hydraulic pressure can not open unidirectional
Valve；When outlet valve closedown, booster pump are opened, the hydraulic pressure that booster pump produces can be opened
Check valve.
The most according to claim 5 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: being additionally provided with filtration system, the water inlet of described filtration system is with from the beginning
Water feed pipe seals connection, and the purification water delivery port of described filtration system is divided into first via water
Pipe and the second road water pipe, first via water pipe connects with the inlet seal of outlet valve, water outlet
The delivery port of valve seals with outlet pipeline and connects, the second road water pipe and the water inlet of check valve
Connection, the delivery port of check valve is connected with waste line sealing by pipeline；Work as water purifier
When carrying out filter core and pipeline-cleaning, control outlet valve closedown, booster pump is opened, and filters system
What system produced purify water by the second road water pipe enter check valve water inlet, and from list
Discharge by discharge pipe line to the delivery port of valve；After water inlet machine cleans, booster pump stops
Only work；When water purification mechanism water, control outlet valve is opened, booster pump is opened, and filters
The purification water that system produces, then is discharged by outlet pipeline through outlet valve by first via water pipe.
The most according to claim 6 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: be additionally provided with control panel, described control panel and water intaking valve, outlet valve,
Check valve and booster pump electrical connection.
The most according to claim 7 can auto-flushing filter core and the water purifier of pipeline,
It is characterized in that: described filtration system is provided with primary filter core, counter-infiltration filter core and rearmounted
Active carbon filter core, tap water supply pipe seals with the water inlet of primary filter core and connects, described
The primary delivery port of filter core is sealed even by pipeline with the water inlet of described counter-infiltration filter core
Logical, described water intaking valve is arranged at the pipeline between primary filter core and counter-infiltration filter core, reverse osmosis
The purification water delivery port of filter core is sealed by pipeline with the water inlet of post active carbon filter core thoroughly
Connection；The wastewater effluent mouth of counter-infiltration filter core seals with discharge pipe line and connects.
9. as described in claim 1 to 8 can auto-flushing filter core and the water purifier of pipeline
Control method, it is characterised in that: first use or other need to carry out auto-flushing
Time, the inlet pipeline of water purifier opens, and the outlet pipeline of water purifier is closed, water purification mechanism
Standby purification water is drained from waste line.
The most as claimed in claim 9 can the control of water purifier of auto-flushing filter core and pipeline
Method processed, it is characterised in that: when water purifier carries out filter core and pipeline-cleaning, control
Water valve cuts out, booster pump is opened, and the purification water that filtration system produces is by the second road water pipe
Enter check valve water inlet, and discharge by waste line from the delivery port of check valve；
After water inlet machine cleans, booster pump quits work；When water purification mechanism water, control
Outlet valve is opened, booster pump is opened, and the purification water that filtration system produces is by first via water
Pipe is through outlet valve, then is discharged by outlet pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610379219.6A CN105858745B (en) | 2016-05-31 | 2016-05-31 | Can auto-flushing filter core and pipeline water purifier and its control method |
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| CN201610379219.6A CN105858745B (en) | 2016-05-31 | 2016-05-31 | Can auto-flushing filter core and pipeline water purifier and its control method |
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| CN106430423A (en) * | 2016-10-25 | 2017-02-22 | 成都前锋电子有限责任公司 | Reverse osmosis water purifier |
| CN107512788A (en) * | 2017-09-21 | 2017-12-26 | 珠海格力电器股份有限公司 | Water treatment system and water purifier |
| CN107510965A (en) * | 2017-08-22 | 2017-12-26 | 张本松 | Self-cleaning filtration system |
| WO2018214131A1 (en) * | 2017-05-25 | 2018-11-29 | 佛山市顺德区美的饮水机制造有限公司 | Soda water machine |
| CN110668622A (en) * | 2019-09-18 | 2020-01-10 | 佛山市云米电器科技有限公司 | Automatic flushing water purifier |
| CN111039436A (en) * | 2019-12-30 | 2020-04-21 | 珠海格力电器股份有限公司 | Water purifier and automatic flushing device and flushing method thereof |
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| CN114105253A (en) * | 2020-08-26 | 2022-03-01 | 云米互联科技(广东)有限公司 | Reverse osmosis water purification system, control method and water purification equipment |
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| CN107510965A (en) * | 2017-08-22 | 2017-12-26 | 张本松 | Self-cleaning filtration system |
| CN107512788A (en) * | 2017-09-21 | 2017-12-26 | 珠海格力电器股份有限公司 | Water treatment system and water purifier |
| CN107512788B (en) * | 2017-09-21 | 2023-06-27 | 珠海格力电器股份有限公司 | Water treatment system and purifier |
| CN110668622A (en) * | 2019-09-18 | 2020-01-10 | 佛山市云米电器科技有限公司 | Automatic flushing water purifier |
| CN111039436A (en) * | 2019-12-30 | 2020-04-21 | 珠海格力电器股份有限公司 | Water purifier and automatic flushing device and flushing method thereof |
| CN114105252A (en) * | 2020-08-26 | 2022-03-01 | 云米互联科技(广东)有限公司 | Reverse osmosis water purification system, control method and water purification equipment |
| CN114105253A (en) * | 2020-08-26 | 2022-03-01 | 云米互联科技(广东)有限公司 | Reverse osmosis water purification system, control method and water purification equipment |
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