CN206219329U - A kind of lease water purifier with automatic flushing function - Google Patents
A kind of lease water purifier with automatic flushing function Download PDFInfo
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- CN206219329U CN206219329U CN201621274876.6U CN201621274876U CN206219329U CN 206219329 U CN206219329 U CN 206219329U CN 201621274876 U CN201621274876 U CN 201621274876U CN 206219329 U CN206219329 U CN 206219329U
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Abstract
The utility model discloses a kind of lease water purifier with automatic flushing function, control device is provided with water purifier body, inlet pipeline, filter, water purification storage box, outlet pipeline, discharge pipe line and flush loop, control device includes microprocessor, power subsystem, display unit, alarm unit, rental card information identificating unit and the rental card for recording lease number of days, inlet pipeline connects the water inlet of water purification storage box by filter, filter includes the preposition filter core being sequentially connected, booster pump, reverse osmosis membrane assembly and rearmounted filter core, flush loop includes that first rinses branch road and the second flushing branch road, the water inlet of the first delivery port for rinsing branch road connection booster pump and preposition filter core, the water inlet of the second delivery port for rinsing branch road connection water purification storage box and booster pump.The utility model can make user be paid according to actually used number of days when water purifier is leased, and reduce lease expenses, moreover it is possible to realize the auto-flushing of water purifier, it is ensured that water outlet quality.
Description
Technical field
The utility model is related to purifier technical field, more particularly to a kind of lease with automatic flushing function with only
Water dispenser.
Background technology
With the development of social economy, the water purification consciousness of people is generally improved, and water purifier is used as a kind of depth-type filtration, purification
The water treatment facilities of water quality, are used widely in daily life.High-quality water purifier in the market is expensive,
For the occasion that part needs short-period used water purifier because of special circumstances, water purifier is purchased on demand and is not calculated, therefore rent
It is a kind of emerging service that water purifier of renting is developing progressively.Existing water purifier lease process is usually lessor according to the designated time
Water purifier is provided to lease side, is withdrawn after expiring.When lease side needs to lease or not timing is leased by stages, if lessor according to
The demand of lease side repeatedly transports water purifier back and forth, not only bothers, and the amount of labour is big；If the centre of water purifier is left unused in lease side
Time was counted in leasing period, on the one hand increased unnecessary lease expenses, and the water long-time in another aspect water purifier is not
Easy breed bacteria is used, health is influenceed.
Utility model content
The purpose of this utility model is to provide a kind of lease water purifier with automatic flushing function, can be realized net
The timing of water dispenser, auto-flushing, can also make lease side according to actually used number of days charging, make lease process simple, fair.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of lease water purifier with automatic flushing function, including water purifier body, in described water purifier body
Control device, inlet pipeline, filter, water purification storage box, outlet pipeline, discharge pipe line and flush loop are provided with, it is described
Control device includes microprocessor, power subsystem, display unit, alarm unit, rental card information identificating unit and for recording
Lease the rental card of number of days, the output end of rental card information identificating unit connects the input of microprocessor, microprocessor it is defeated
Go out the input of end connection display unit and alarm unit, power subsystem is microprocessor power supply, and described inlet pipeline passes through
Filter connects the water inlet of water purification storage box, and outlet pipeline and discharge pipe line connect the delivery port of water purification storage box respectively,
Described discharge pipe line is provided with the first magnetic valve；
Described filter includes the preposition filter core, booster pump, reverse osmosis membrane assembly and the rearmounted filter core that are sequentially connected, institute
The flush loop stated includes that first rinses branch road and second and rinse branch road, and first rinses the branch road connection delivery port of booster pump and preceding
Put the water inlet of filter core, second rinses the delivery port of branch road connection water purification storage box and the water inlet of booster pump, preposition filter core and
Wastewater outlet is equipped with reverse osmosis membrane assembly, preposition filter core is provided with the second magnetic valve with the connecting line of booster pump, is pressurized
Pump is provided with the 3rd magnetic valve with the connecting line of reverse osmosis membrane assembly, and the first flushing branch road is provided with the 4th magnetic valve, first
The controlled end of magnetic valve, the second magnetic valve, the 3rd magnetic valve and the 4th magnetic valve connects microprocessor by drive circuit respectively
Output end.
The upper inside wall of described water purification storage box and bottom are respectively equipped with the first liquid-level switch and the second liquid-level switch, the
The output end of one liquid-level switch and the second liquid-level switch connects the input of microprocessor respectively, and described display unit includes control
Circuit processed and display panel, described display panel are provided with residue and are shown using number of days viewing area, the full viewing area of water, water shortage
Area, water viewing area processed and flushing viewing area.
Described power subsystem includes voltage-stablizer LM7805, first resistor, second resistance, 3rd resistor, the first torch, the
Two electric capacity, the 3rd electric capacity, the first diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the six or two
The plus earth of pole pipe, the 7th diode, the 8th diode and battery, the first diode and the second diode, the one or two pole
The negative pole connection dc source of pipe and the second diode, one end of first resistor connects the negative pole of the second diode, first resistor
The other end connect the positive pole of the 3rd diode, the input of the negative pole connection voltage-stablizer LM7805 of the 3rd diode, the three or two
Also by the first capacity earth, the earth terminal of voltage-stablizer LM7805 is grounded the negative pole of pole pipe, and the output end of voltage-stablizer LM7805 connects
The positive pole of the 4th diode is connect, the negative pole of the 4th diode connects the positive pole of the 5th diode, and the negative pole of the 4th diode also divides
Do not connect one end of the second electric capacity and the 3rd electric capacity, the other end ground connection of the second electric capacity and the 3rd electric capacity, the 5th diode it is negative
Pole connects the positive pole of the 6th diode, and the negative pole of the 6th diode connects one end of second resistance, and the other end of second resistance connects
Connect the positive pole of the 7th diode, the other end of second resistance is also grounded by 3rd resistor, the negative pole connection of the 7th diode the
The positive pole of eight diodes and the positive pole of battery, the negative pole ground connection of battery.
Described alarm unit includes the 4th resistance, the 5th resistance, the 6th resistance, the 9th diode, triode and buzzing
Device, one end of the 4th resistance connects the output end of microprocessor, the base stage of the other end connecting triode of the 4th resistance, the 4th electricity
Also by the 5th resistance eutral grounding, the grounded emitter of triode, the colelctor electrode of triode connects the negative of buzzer to the other end of resistance
The negative pole of pole and the positive pole of the 9th diode, the positive pole of buzzer and the 9th diode connects one end of the 6th resistance, the 6th electricity
The other end connection dc source of resistance.
The drive circuit of the first described magnetic valve includes the 7th resistance, the 8th resistance, the 9th resistance, the 4th electric capacity, the
Ten diodes, the 11st diode and FET, one end of the 7th resistance connect the grid of FET by the 9th resistance,
The other end ground connection of the 7th resistance, the 8th resistor coupled in parallel is in the 7th resistance both sides, the negative pole connection FET of the tenth diode
Grid, the positive pole of the tenth diode and the source ground of FET, drain electrode the 11st diode of connection of FET
Positive pole, the negative pole connection dc source of the 11st diode, the 4th electric capacity is connected in parallel on the 11st diode both sides.
The first described flushing branch road is provided with the first non-return valve turned on to preposition filter core direction along booster pump, described
Second flushing branch road is provided with the second non-return valve turned on along water purification storage box to booster pump direction.
The utility model sets rental card information identificating unit and for recording lease number of days by control device
Rental card so that lease side can pay according to actually used number of days during the leasing period, effectively reduce lease expenses；This practicality
It is new to rinse branch road and the second flushing branch road by setting first on water making pipe road, can periodically to preposition filter core and counter-infiltration
Membrane module carries out auto-flushing, not only substantially increases the service life of water purifier, and has fully ensured that the water outlet of water purifier
Water quality.
Brief description of the drawings
Fig. 1 is the waterway structure schematic diagram of lease water purifier described in the utility model；
Fig. 2 is the theory diagram of control device described in the utility model；
Fig. 3 is the circuit theory diagrams of power subsystem described in the utility model；
Fig. 4 is the circuit theory diagrams of alarm unit described in the utility model；
Fig. 5 is the driver circuit schematic diagram of the first magnetic valve described in the utility model.
Specific embodiment
As depicted in figs. 1 and 2, a kind of lease water purifier with automatic flushing function described in the utility model, bag
Water purifier body is included, control device, inlet pipeline 1, filter, water purification storage box 6, outlet pipeline are provided with water purifier body
7th, discharge pipe line 8 and flush loop.Control device of the present utility model includes microprocessor, power subsystem, display unit, alarm
Unit, rental card information identificating unit and the rental card for recording lease number of days, the output end of rental card information identificating unit
Connect the input of microprocessor, the output end connection display unit and the input of alarm unit of microprocessor, power subsystem
It is microprocessor power supply.
As shown in figure 3, power subsystem of the present utility model include voltage-stablizer LM7805, first resistor R1, second resistance R2,
3rd resistor R3, the first electric capacity C1, the second electric capacity C2, the 3rd electric capacity C3, the first diode V1, the second diode V2, the three or two
Pole pipe V3, the 4th diode V4, the 5th diode V5, the 6th diode V6, the 7th diode V7, the 8th diode V8 and electric power storage
The negative pole of the plus earth of pond BAT, the first diode V1 and the second diode V2, the first diode V1 and the second diode V2 connects
Connect 24V dc sources, one end of first resistor R1 connects the negative pole of the second diode V2, the other end connection of first resistor R1 the
The positive pole of three diode V3, the input of the negative pole connection voltage-stablizer LM7805 of the 3rd diode V3, the 3rd diode V3's is negative
Pole is also grounded by the first electric capacity C1, the earth terminal ground connection of voltage-stablizer LM7805, the output end connection the 4th of voltage-stablizer LM7805
The positive pole of diode V4, the negative pole of the 4th diode V4 connects the positive pole of the 5th diode V5, and the negative pole of the 4th diode V4 is also
One end of the second electric capacity C2 and the 3rd electric capacity C3, the other end ground connection of the second electric capacity C2 and the 3rd electric capacity C3, the 5th are connected respectively
The negative pole of diode V5 connects the positive pole of the 6th diode V6, and the negative pole of the 6th diode V6 connects one end of second resistance R2,
The other end of second resistance R2 connects the positive pole of the 7th diode V7, and the other end of second resistance R2 is also connect by 3rd resistor R3
Ground, the negative pole of the 7th diode V7 connects the positive pole of the 8th diode V8 and the positive pole of battery BAT, the negative pole of battery BAT
Ground connection.If 24V dc source normal power supplies, voltage-stablizer LM7805 output 5V DC voltages are microprocessor power supply, and are electric power storage
Pond BAT charges；If 24V dc sources are not powered, battery BAT is microprocessor power supply, fully ensures that control device begins
It is powered eventually.
As shown in figure 4, alarm unit of the present utility model includes the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the
One end of nine diode V9, triode Q and buzzer F, the 4th resistance R4 connect the output end of microprocessor, the 4th resistance R4's
The base stage of other end connecting triode Q, the other end of the 4th resistance R4 is also grounded by the 5th resistance R5, the transmitting of triode Q
Pole is grounded, the negative pole of the colelctor electrode of triode Q connection buzzer F and the positive pole of the 9th diode V9, the positive pole of buzzer F and the
The negative pole of nine diode V9 connects one end of the 6th resistance R6, the other end connection 24V dc sources of the 6th resistance R6.Work as water purification
When the residue of machine is zero using number of days, the output pin that microprocessor connects the 4th resistance R4 is changed into high level, then triode Q leads
Logical, buzzer F sends alarm signal, points out staff to process in time.
The upper inside wall of water purification storage box 6 of the present utility model and bottom are respectively equipped with the first liquid-level switch and the second liquid level
The output end of switch, the first liquid-level switch and the second liquid-level switch connects the input of microprocessor respectively, and display unit includes
Control circuit and display panel, display panel are provided with residue and use number of days viewing area, the full viewing area of water, water shortage viewing area, system
Water viewing area and flushing viewing area.Lease number of days in rental card can be sent to microprocessor by rental card information identificating unit,
The residue that timing microprocessor calculates water purifier uses number of days, and is sent to display unit and intuitively shows；When residue uses number of days
When being zero, water purifier is stopped, and microprocessor control alarm unit sends alarm signal, reminds Leased Personnel to process in time.
When lease side needs to use or irregularly use water purifier by stages, rental card is supplemented with money according to actual conditions, so both
Avoid lease side to still need to pay lease expenses when water purifier is not used, turn avoid the work that lessor repeatedly carries water purifier
Measure.Additionally, the full viewing area of water is bright when microprocessor receives the signal of the first liquid-level switch transmission, when microprocessor is received
To the second liquid-level switch send signal when missing viewing area it is bright, when water purifier normal work, water viewing area is bright, works as water purification
It is bright that machine rinses viewing area in auto-flushing.
Inlet pipeline of the present utility model 1 connects the water inlet of water purification storage box 6, the He of outlet pipeline 7 by filter
Discharge pipe line 8 connects the delivery port of water purification storage box 6 respectively, and the end of outlet pipeline sets water intaking end, and discharge pipe line is provided with
First magnetic valve 9, the controlled end of the first magnetic valve 9 connects the output end of microprocessor by drive circuit.Water purifier is normally made
During water, running water enters water purifier from inlet pipeline 1, by entering stand-by in water purification storage box 6 after filter purification.If net
Water dispenser is not used for a long time, then the first magnetic valve 9 on discharge pipe line 8 is opened, and the water purification in water purification storage box 6 passes through drainpipe
8 discharges, so as to avoid it from turning into stagnant water.
As shown in figure 5, the drive circuit of the first magnetic valve 9 of the present utility model include the 7th resistance R7, the 8th resistance R8,
9th resistance R9, the 4th electric capacity C4, the tenth diode V10, the 11st diode V11 and FET MOS, the 7th resistance R7's
One end connects the grid of FET MOS by the 9th resistance R9, and the other end ground connection of the 7th resistance R7, the 8th resistance R8 is in parallel
In the 7th resistance R7 both sides, the grid of the negative pole connection FET MOS of the tenth diode V10, the positive pole of the tenth diode V10
With the source ground of FET MOS, the positive pole of the 11st diode V11 of drain electrode connection of FET MOS, the 11st pole
The negative pole connection 24V dc sources of pipe V11, the 4th electric capacity C4 is connected in parallel on the 11st diode V11 both sides.When on discharge pipe line
When first magnetic valve needs to open, the output pin that microprocessor connects the 7th resistance R7 is changed into high level, then FET MOS
Conducting, the coil that peripheral circuit is connected in parallel on the 11st diode V11 both sides obtains electric, and then causes the first electromagnetism on peripheral circuit
Valve is opened.
Filter of the present utility model include be sequentially connected preposition filter core 2, booster pump 3, reverse osmosis membrane assembly 4 and after
Filter core 5 is put, flush loop includes that first rinses the flushing branch road 11 of branch road 10 and second, and first rinses the connection booster pump 3 of branch road 10
Delivery port and preposition filter core 2 water inlet, second rinses the delivery port and booster pump 3 of the connection of branch road 11 water purification storage box 6
The connecting line of wastewater outlet, preposition filter core 2 and booster pump 3 is equipped with water inlet, preposition filter core 2 and reverse osmosis membrane assembly 4
The second magnetic valve 12 is provided with, booster pump 3 is provided with the 3rd magnetic valve 13, the first punching with the connecting line of reverse osmosis membrane assembly 4
Wash branch road 10 and be provided with the 4th magnetic valve 14, the controlled end point of the second magnetic valve 12, the 3rd magnetic valve 13 and the 4th magnetic valve 14
The output end of microprocessor is not connected by drive circuit.Additionally, the first flushing branch road 10 is provided with along booster pump 3 to preposition filter
First non-return valve 15 of the conducting of core direction 2, the second flushing branch road 11 is provided with and is turned on along water purification storage box 6 to the direction of booster pump 3
The second non-return valve 16.When the second magnetic valve 12 and the 3rd magnetic valve 13 are opened, water purifier is operated in aqueous mode processed；Work as water purification
After the completion of mechanism water, rinse branch road 11 by second and the water purification in water purification storage box 6 is introduced into booster pump 3, using booster pump 3 pairs
Reverse osmosis membrane is rinsed, and the sewage after flushing is discharged from the wastewater outlet of reverse osmosis membrane assembly 4, and the second non-return valve 16 can be protected
Card water purification is rinsed on branch road 11 second and only flowed along water purification storage box 6, booster pump 3, the direction of reverse osmosis membrane assembly 4；Work as water purification
When the working time of machine reaches setting duration, the 4th magnetic valve 14 is opened, and the water purification in water purification storage box 6 passes sequentially through the second punching
Wash branch road 11, booster pump 3 and first and rinse branch road 10 it is rinsed into preposition filter core 2, the sewage after flushing is from preposition
The wastewater outlet discharge of filter core 2.The drive circuit of the second magnetic valve 12, the 3rd magnetic valve 13 and the 4th magnetic valve 14 and the first electricity
The driving circuit structure of magnet valve 9 is identical, will not be repeated here.
Operation principle of the present utility model is：Lease side supplements with money according to actual demand to rental card, when need to use water purifier
When, the rental card information identificating unit of control device is read the lease number of days in rental card and is sent to microprocessor by swiping the card
Device, the residue that timing microprocessor calculates water purifier uses number of days, and is sent to display unit and intuitively shows；When residue uses day
When number is zero, water purifier is stopped, and microprocessor control alarm unit sends alarm signal, reminds Leased Personnel to locate in time
Reason.During normal operation, by after one or many water, branch road 11 is rinsed in the connection of water purification storage box 6 second to water purifier
Delivery port is opened, and booster pump 3 drives water purification to be rinsed reverse osmosis membrane, is prevented effectively from the blocking of reverse osmosis membrane contamination, extends it
Service life；When the operating time of water purifier reaches the threshold value of control device setting, the 4th magnetic valve 14 is opened, booster pump 3
Drive water purification to be rinsed preposition filter core 2, effectively shorten the filter element replacing cycle.If additionally, the duration that water purifier is stopped
The threshold value of control device setting is reached, then the first magnetic valve 9 on discharge pipe line 8 is opened, and the water purification in water purification storage box 6 passes through
Drainpipe 8 is discharged, so as to avoid it from turning into stagnant water.
Claims (6)
1. a kind of lease water purifier with automatic flushing function, including water purifier body, it is characterised in that：Described water purification
Control device, inlet pipeline, filter, water purification storage box, outlet pipeline, discharge pipe line are provided with machine body and are rinsed back
Road, described control device include microprocessor, power subsystem, display unit, alarm unit, rental card information identificating unit and
Rental card for recording lease number of days, the output end of rental card information identificating unit connects the input of microprocessor, micro- place
The output end connection display unit of device and the input of alarm unit are managed, power subsystem is microprocessor power supply, described water inlet
Pipeline connects the water inlet of water purification storage box by filter, and outlet pipeline and discharge pipe line connect water purification storage box respectively
Delivery port, described discharge pipe line is provided with the first magnetic valve；
Described filter includes the preposition filter core, booster pump, reverse osmosis membrane assembly and the rearmounted filter core that are sequentially connected, described
Flush loop includes that first rinses branch road and the second flushing branch road, and first rinses the delivery port of branch road connection booster pump and preposition filter
The water inlet of core, second rinses the delivery port of branch road connection water purification storage box and the water inlet of booster pump, preposition filter core and reverse osmosis
Be equipped with wastewater outlet on permeable membrane component, preposition filter core and the connecting line of booster pump are provided with the second magnetic valve, booster pump with
The connecting line of reverse osmosis membrane assembly is provided with the 3rd magnetic valve, and the first flushing branch road is provided with the 4th magnetic valve, the first electromagnetism
The controlled end of valve, the second magnetic valve, the 3rd magnetic valve and the 4th magnetic valve connects the defeated of microprocessor by drive circuit respectively
Go out end.
2. a kind of lease water purifier with automatic flushing function as claimed in claim 1, it is characterised in that：Described is net
The upper inside wall of water storage box and bottom are respectively equipped with the first liquid-level switch and the second liquid-level switch, the first liquid-level switch and second
The output end of liquid-level switch connects the input of microprocessor respectively, and described display unit includes control circuit and display surface
Plate, described display panel be provided with it is remaining using number of days viewing area, the full viewing area of water, water shortage viewing area, water viewing area processed and
Rinse viewing area.
3. a kind of lease water purifier with automatic flushing function as claimed in claim 1, it is characterised in that：Described electricity
Source unit include voltage-stablizer LM7805, first resistor, second resistance, 3rd resistor, the first torch, the second electric capacity, the 3rd electric capacity,
First diode, the second diode, the 3rd diode, the 4th diode, the 5th diode, the 6th diode, the 7th diode,
The plus earth of the 8th diode and battery, the first diode and the second diode, the first diode and the second diode
Negative pole connects dc source, and one end of first resistor connects the negative pole of the second diode, the other end connection the 3rd of first resistor
The positive pole of diode, the input of the negative pole connection voltage-stablizer LM7805 of the 3rd diode, the negative pole of the 3rd diode also passes through
First capacity earth, the earth terminal ground connection of voltage-stablizer LM7805, the output end of voltage-stablizer LM7805 is connecting the 4th diode just
Pole, the negative pole of the 4th diode connects the positive pole of the 5th diode, the negative pole of the 4th diode be also respectively connected with the second electric capacity and
The other end ground connection of one end of the 3rd electric capacity, the second electric capacity and the 3rd electric capacity, the negative pole of the 5th diode connects the 6th diode
Positive pole, the negative pole of the 6th diode connects one end of second resistance, and the other end of second resistance is connecting the 7th diode just
Pole, the other end of second resistance is also grounded by 3rd resistor, the negative pole of the 7th diode connect the 8th diode positive pole and
The positive pole of battery, the negative pole ground connection of battery.
4. a kind of lease water purifier with automatic flushing function as claimed in claim 1, it is characterised in that：Described report
Alert unit includes the 4th resistance, the 5th resistance, the 6th resistance, the 9th diode, triode and buzzer, one end of the 4th resistance
The output end of microprocessor is connected, the base stage of the other end connecting triode of the 4th resistance, the other end of the 4th resistance also passes through
5th resistance eutral grounding, the grounded emitter of triode, the negative pole and the 9th diode of the colelctor electrode connection buzzer of triode
The negative pole of positive pole, the positive pole of buzzer and the 9th diode connects one end of the 6th resistance, and the other end connection of the 6th resistance is straight
Stream power supply.
5. a kind of lease water purifier with automatic flushing function as claimed in claim 1, it is characterised in that：Described
The drive circuit of one magnetic valve includes the 7th resistance, the 8th resistance, the 9th resistance, the 4th electric capacity, the tenth diode, the 11st
Pole pipe and FET, one end of the 7th resistance connect the grid of FET, the other end of the 7th resistance by the 9th resistance
Ground connection, in the 7th resistance both sides, the negative pole of the tenth diode connects the grid of FET, the tenth diode to the 8th resistor coupled in parallel
Positive pole and FET source ground, FET drain electrode connection the 11st diode positive pole, the 11st diode
Negative pole connection dc source, the 4th electric capacity is connected in parallel on the 11st diode both sides.
6. a kind of lease water purifier with automatic flushing function as claimed in claim 1, it is characterised in that：Described
One flushing branch road is provided with the first non-return valve turned on to preposition filter core direction along booster pump, is set on the second described flushing branch road
There is the second non-return valve turned on along water purification storage box to booster pump direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274876.6U CN206219329U (en) | 2016-11-25 | 2016-11-25 | A kind of lease water purifier with automatic flushing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621274876.6U CN206219329U (en) | 2016-11-25 | 2016-11-25 | A kind of lease water purifier with automatic flushing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219329U true CN206219329U (en) | 2017-06-06 |
Family
ID=58787618
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621274876.6U Active CN206219329U (en) | 2016-11-25 | 2016-11-25 | A kind of lease water purifier with automatic flushing function |
Country Status (1)
| Country | Link |
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| CN (1) | CN206219329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769590A (en) * | 2017-11-24 | 2018-03-06 | 广东瑞德智能科技股份有限公司 | A kind of water purifier circuit of tape adapter unit power supply |
| CN115970387A (en) * | 2022-12-22 | 2023-04-18 | 珠海格力电器股份有限公司 | Water purification system, control method, electronic equipment and storage medium |
-
2016
- 2016-11-25 CN CN201621274876.6U patent/CN206219329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769590A (en) * | 2017-11-24 | 2018-03-06 | 广东瑞德智能科技股份有限公司 | A kind of water purifier circuit of tape adapter unit power supply |
| CN107769590B (en) * | 2017-11-24 | 2024-04-05 | 广东瑞德智能科技股份有限公司 | Water purifier circuit with adapter power supply |
| CN115970387A (en) * | 2022-12-22 | 2023-04-18 | 珠海格力电器股份有限公司 | Water purification system, control method, electronic equipment and storage medium |
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