CN108569792A - Water cleaning systems and its control method - Google Patents
Water cleaning systems and its control method Download PDFInfo
- Publication number
- CN108569792A CN108569792A CN201810329640.5A CN201810329640A CN108569792A CN 108569792 A CN108569792 A CN 108569792A CN 201810329640 A CN201810329640 A CN 201810329640A CN 108569792 A CN108569792 A CN 108569792A
- Authority
- CN
- China
- Prior art keywords
- water
- cleaning systems
- water cleaning
- switching device
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
Abstract
The invention discloses a kind of water cleaning systems and its control methods.The water cleaning systems include the first filter house, first filter house has the first water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water outlet pipe road is provided with throttling set and switching device, and the switching device is used to close the wastewater effluent pipeline.Water cleaning systems provided by the invention; by the way that switching device is arranged on waste water outlet pipe road; so that water cleaning systems are while stopping water processed; wastewater effluent pipeline can be closed by switching device; wastewater effluent pipeline after shutting down is avoided also to will continue to effluent, to avoid the ratio that water cleaning systems are generated with waste water from impacting.
Description
Technical field
The present invention relates to water purifier correlative technology field, especially a kind of water cleaning systems and its control method.
Background technology
Big flow reverse osmosis water purifier under common platform kitchen on the market at present, water cleaning systems are mostly used to be controlled with pressure switch
Switch machine machine, when user opens fire hose water intaking, pressure switch is low pressure, the normal water processed of complete machine；It is closed when user takes water
When tap, pressure switch is high pressure, and pressure switch electric signal is given to program control system at this time, program control system control into
Water solenoid valve and stabilized pressure pump are closed, and complete machine full water enters standby mode.In addition, fixed waste water ratio electromagnetism is arranged on waste water branch road
Valve, normally waste water solenoid valve is closed when water processed, and when flushing opens.
There are following two problems for such system：
1, after pure water branch (tap) closes water intaking, high-voltage switch gear existing high pressure because water overfills, stabilized pressure pump is closed, and is at this time
System enters standby mode, but because closing initial stage waste water branch there are still pressure, therefore waste water branch a period of time after stopping fetching water
It still there are flowing out, until pressure is reduced to zero, the discharge of wastewater of this part will influence complete machine waste water ratio.
2, water purifier with pressure switch control switch machine machine, long-distance sand transport water or hoist conveying water when, due to need
Overcome the resistance of pipe or the gravity of water, even if tap standard-sized sheet is normally fetched water, when pipeline grows (height) to a certain extent, pressure is opened
Pass can also detect high pressure, and stabilized pressure pump will close at this time, and complete machine enters standby mode；Pressure switch is set to be low when water continues to flow out
When pressure, complete machine will restart, and pump is opened and supplied water again after startup, and pressure switch can detect high pressure again.So again and again, pressure
Power switch continues high-low pressure, and complete machine just will appear frequent start-stop phenomenon.When this will cause user normally to fetch water, flow continues absolutely
It is continuous, user's use, and the frequent movements such as relay, stabilized pressure pump, solenoid valve are influenced, are easy to reach its service life and damage.
Invention content
It can avoid stopping that waste water can also be discharged after water processed in view of this, an object of the present invention is to provide one kind, protect
Demonstrate,prove the water cleaning systems and its control method of the waste water ratio of water cleaning systems.
In a first aspect, providing a kind of water cleaning systems, the water cleaning systems include the first filter house, the first filter house tool
There are the first water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water to go out
Throttling set and switching device are provided in water lines, the switching device is used to close the wastewater effluent pipeline.
Preferably, the water cleaning systems further include outlet part, and the outlet part can connect with first treated water outlet
Logical, the switching device is used to close the wastewater effluent pipeline when the outlet part is closed.
Preferably,
The throttling set includes waste water ratio electromagnetic valve；And/or
The switching device includes normally closed solenoid valve.
Preferably, the water cleaning systems further include that the water inlet on the flow road for being used to open and cutting off the water cleaning systems is opened
It closes, the water inlet switch and the switching device synchronization action.
Preferably, the water cleaning systems further include stabilized pressure pump, and the stabilized pressure pump enters first filter house for adjusting
Interior hydraulic pressure, the stabilized pressure pump and the water inlet switch and the switching device synchronization action.
Preferably, first treated water outlet connects the first outlet pipeline, and pressure is provided on first outlet pipeline
Force checking device and/or flow detector.
Preferably, the water cleaning systems further include control device, and the control device passes through on first outlet pipeline
The pressure-detecting device and/or the information that detects of flow detector control the water inlet switch and the switching device
Action.
Preferably, the upstream side of first filter house is provided with prefilter portion, and the prefilter portion has second
Water inlet and the second treated water outlet, second treated water outlet connect the second outlet pipeline, on second outlet pipeline
It is provided with flow detector.
Second aspect provides a kind of control method of above-mentioned water cleaning systems, described when the water cleaning systems start water processed
Switching device opens the wastewater effluent pipeline, and waste water can be discharged in the water cleaning systems；
When the water cleaning systems stop water processed, the switching device closes the wastewater effluent pipeline, the water purification
Waste water cannot be discharged in system.
Preferably, the water cleaning systems further include control device and are used to open and cut off the flow road of the water cleaning systems
Water inlet switch, the water inlet switch and the switching device be connected with the control device, described in the control device control
Water inlet switch and the switching device are turned on and off simultaneously.
Preferably, first treated water outlet connects the first outlet pipeline, and pressure is provided on first outlet pipeline
Force checking device and flow detector, when the pressure-detecting device detects high-voltage signal, while flow detection dress
It sets when detecting that flow is zero, the control device controls the water inlet switch and the switching device is closed.
Water cleaning systems provided by the invention, by the way that switching device is arranged on waste water outlet pipe road so that water cleaning systems exist
While stopping water processed, wastewater effluent pipeline can be closed by switching device, wastewater effluent pipeline after shutting down is avoided also
Continue effluent, to avoid the ratio that water cleaning systems are generated with waste water from impacting.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the first embodiment structural schematic diagram of water cleaning systems provided by the invention；
Fig. 2 shows the second embodiment structural schematic diagrams of water cleaning systems provided by the invention.
Specific implementation mode
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Ability
Domain it is to be appreciated by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and attached drawing be not necessarily by than
What example was drawn.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being containing for " including but not limited to "
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indicating or implying relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
As shown in Figure 1, 2, the present invention provides a kind of water cleaning systems, water cleaning systems include water purification portion 200 and with water purification portion
200 connected raw water pipelines 100 and outlet part 300, by the raw water pipeline 100 into the water purification portion 200 for non-purified
Raw water, raw water in the water purification portion 200 after purification by the outflow of the outlet part 300 for users to use, it is preferable that institute
It is tap to state outlet part 300.
In a preferred embodiment, the water purification portion 200 includes filter house, control element and connecting line, the mistake
Filter portion includes at least the first filter house, and first filter house is, for example, osmosis filtration portion 202, the osmosis filtration portion
202 there is the first water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet to be connect with wastewater effluent pipeline 220,
For waste water to be discharged, first treated water outlet is connected by the first outlet pipeline with the outlet part 300, net for exporting
Change water, first water inlet is connected with the raw water pipeline 100.
Preferably, the filter house further includes prefilter portion 201 and postposition filter house 203, further, described preposition
Filter house 201 may include a variety of filter cores, such as may include PP cotton filter element and active carbon filter core etc., the osmosis filtration portion
202 include reverse osmosis filter core, and the postposition filter house 203 includes composite filter element.The prefilter portion 201, osmosis filtration
Portion 202 and postposition filter house 203 are connected by connecting line, and raw water enters behind the water purification portion 200 followed by before described
Purification becomes pure water after setting filter house 201, osmosis filtration portion 202 and postposition filter house 203, alternatively, flowing through described preposition
Being purified after filter house 201 becomes water purification.The control element includes water inlet switch 204 and stabilized pressure pump 205, the water inlet switch
The 204 water route break-make for controlling the water cleaning systems, it is preferable that the water inlet switch 204 is solenoid valve, the stabilized pressure pump
205 for being adjusted hydraulic pressure, it is preferable that the water inlet switch 204 and the stabilized pressure pump 205 are arranged in the prefilter
On connecting line between portion 201 and osmosis filtration portion 202, the stabilized pressure pump 205 enters described reverse osmosis for adjusting
Hydraulic pressure in filter house 202, to ensure the normal work in the osmosis filtration portion 202.The water cleaning systems further include control
Device, the control device are connected with the control element, and the control device is used to control the control element, from
And control the working condition of the water cleaning systems.
As shown in Figure 1, in the first embodiment, the water purification portion 200 further includes that (i.e. first goes out pure water outlet pipeline 210
Water lines), the pure water outlet pipeline 210 is connected with the water outlet of the postposition filter house 203, the wastewater effluent pipeline
220 are connected with the outlet of the concentrated water in the osmosis filtration portion 202, the process that the osmosis filtration portion 202 purifies water
The concentrated water of middle generation is discharged by the wastewater effluent pipeline 220.The control element further includes being arranged in the wastewater effluent
Throttling set 221 on pipeline 220 and switching device 222, the throttling set 221 and the switching device 222 with it is described net
The control device of water system is connected.The throttling set 221 is used to control the flow of the wastewater effluent pipeline 220, to control
Make the hydraulic pressure of the waste water draining in the osmosis filtration portion 202, it is preferable that the throttling set 221 is waste water ratio electromagnetic valve.Institute
State break-make of the switching device 222 for controlling the wastewater effluent pipeline 220, it is preferable that the switching device 222 is normally closed electricity
Magnet valve.Preferably, the switching device 222 and 204 synchronization action of the water inlet switch, that is, when the control of the water cleaning systems
While device controls the opening of water inlet switch 204, the switching device 222 is also synchronous to be opened, and the water inlet switch 204 closes
When closing, the also close synchronously of the switching device 222.The switching device 222 and 204 synchronization action of the water inlet switch so that
Wastewater effluent pipeline 220 can be discharged useless while the water inlet switch 204 is opened, i.e., the described water cleaning systems start water inlet
Water；The switching device 222 is also switched off while the closing of the water inlet switch 204, the i.e. water cleaning systems stopping water purification, institute
It states wastewater effluent pipeline 220 and stops effluent.Allowing for the ratio of pure water and waste water made from the water cleaning systems in this way can
It is guaranteed, after can also avoiding the water cleaning systems from stopping water inlet, because the wastewater effluent pipeline 220 also has waste water
Outflow influences the ratio of pure water and waste water more to keep the comparison that waste water is discharged.
The water cleaning systems further include pressure-detecting device and flow detector, in the present embodiment, the pressure inspection
It includes the pressure switch 212 being arranged on the pure water outlet pipeline 210 to survey device, and the flow detector includes that setting exists
First flowmeter 211 on the pure water outlet pipeline 210, the first flowmeter 211 is for detecting the pure water outlet pipe
Water flow in road 210, the pressure switch 212 are used to detect the hydraulic pressure in the pure water outlet pipeline 210.It is described first-class
Gauge 211 and the pressure switch 212 are connected with the control device of the water cleaning systems, the first flowmeter 211 and pressure
Switch 212 is by the data transmission detected to the control device, and the control device is according to the first flowmeter 211
The control element action is controlled with the testing result of the pressure switch 212, such as controls the water inlet switch 204, voltage stabilizing
The opening and closing of pump 205 and the switching device 222.
As shown in Fig. 2, in a second embodiment, the water purification portion 200 further includes (the second water outlet of water purification outlet pipeline 230
Pipeline), between one end of the water purification outlet pipeline 230 and the prefilter portion 201 and the osmosis filtration portion 202
The other end of pipeline connection, the water purification outlet pipeline 230 is connected to the outlet part 300.Raw water flows through the prefilter
Become water purification behind portion 201, is then flowed out by the water purification outlet pipeline 230.Preferably, on the water purification outlet pipeline 230
It is provided with second flowmeter 231, the second flowmeter 231 is used to detect the water flow in the water purification outlet pipeline 230.Into
One step, the first flowmeter 211 and second flowmeter 231 detect the pure water outlet pipeline 210 and water purification water outlet respectively
The water flow of pipeline 230, and can be according to the consumption degree of flow rate calculation filter core.
The present invention also provides a kind of control methods of water cleaning systems, including：
When opening the outlet part 300, when having water to be flowed out from the outlet part 300, the pressure switch 212 detects institute
It is low pressure to state in pure water outlet pipeline 210, while the first flowmeter 211 detects flow, the control of the water cleaning systems
Device controls the water inlet switch 204, stabilized pressure pump 205 and the switching device 222 and opens, and the water cleaning systems start water processed,
The raw water pipeline 100 supplies water into the water cleaning systems, and waste water can be discharged in the wastewater effluent pipeline 220.
When the outlet part 300 is closed, the pressure switch 212 detects high pressure, while the first flowmeter 211
Detect that the water flow in the pure water outlet pipeline 210 is zero, the pressure switch 212 and the first flowmeter 211 will
After detection data is transmitted to the control device, the control device controls the water inlet switch 204, stabilized pressure pump 205 and switch
222 synchronization action of device makes the water inlet switch 204 close, and the water cleaning systems stop water processed, while the waste water outlet pipe
Road 220 stops effluent.
Preferably, specific control process includes：When the water cleaning systems are started to work, by the raw water pipeline 100 to
It supplies water in the water cleaning systems, while opening the pressure switch 212, due to not having in the water route of the water cleaning systems at this time
Water, the pressure switch 212 detect low-voltage signal, and the water cleaning systems is made to start water processed, when water flow to the first flow
When counting at 211, the first flowmeter 211 starts, and starts to continue detection flow information of water.When the first flowmeter 211 exists
When flow information of water is not detected in predetermined time length, the water cleaning systems stop water processed, it is preferable that the predetermined time length
It is 3-5 seconds.Also, when flow information of water is not detected in the first flowmeter 211, the pressure switch 212 detects low pressure
When signal, insufficient water is indicated, be in exsiccosis, the water cleaning systems enter low-voltage variation state, and send out alarm signal；
When flow information of water is not detected in the first flowmeter 211, when the pressure switch 212 detects high-voltage signal, indicate not
Water shortage, the water cleaning systems are shut down, i.e., the described water inlet switch 204 and the switching device 222 are closed, it is preferable that the low pressure
It is less than 0.1MPA for pressure, the high pressure is that pressure is more than 0.25MPA.Preferably, the exsiccosis may be due to described
100 insufficient water of raw water pipeline causes, or, it is also possible to caused by the filter core in the water cleaning systems blocks, so, this hair
The water cleaning systems of bright offer can also find that filter core blocks in time, prevent it from being damaged to other components of system.
Preferably, the first flowmeter 211 and/or second flowmeter 231 in the form of pulse signal by flow information of water
It is transmitted to the control device of water cleaning systems, for example, when it is 0 to detect pulse signal number, no flow is indicated, when detecting
When pulse signal number is not 0, flow is indicated.
Preferably due to control the water cleaning systems by the first flowmeter 211 and the cooperation of the pressure switch 212
Working condition, when long-distance sand transport water or hoist conveying water when, since the resistance of pipe or the gravity of water need to be overcome, even if entirely
Turn on the tap normal water intaking, when pipeline length (height) to a certain extent when, the pressure switch 212 can also detect high-voltage signal,
At this point, the first flowmeter 211 detected a flow every 3-5 seconds, flow is such as can't detect, then the water cleaning systems stop
Machine, otherwise the water cleaning systems holding work, carries out water processed.
Water cleaning systems provided by the invention, by the way that switching device is arranged on waste water outlet pipe road so that water cleaning systems exist
While stopping water processed, wastewater effluent pipeline can be closed by switching device, wastewater effluent pipeline after shutting down is avoided also
Continue effluent, to avoid the ratio that water cleaning systems are generated with waste water from impacting.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the basic of the present invention
In the case of principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details be made
It changes, is all included in scope of the presently claimed invention.
Claims (11)
1. a kind of water cleaning systems, which is characterized in that the water cleaning systems include the first filter house, and first filter house has the
One water inlet, concentrated water outlet and the first treated water outlet, the concentrated water outlet connection wastewater effluent pipeline, the waste water outlet pipe
Road is provided with throttling set and switching device, and the switching device is used to close the wastewater effluent pipeline.
2. water cleaning systems according to claim 1, which is characterized in that the water cleaning systems further include outlet part, it is described go out
Water portion can be connected to first treated water outlet, and the switching device is used for the waste water when the outlet part is closed
Outlet pipeline is closed.
3. water cleaning systems according to claim 1, which is characterized in that
The throttling set includes waste water ratio electromagnetic valve；And/or
The switching device includes normally closed solenoid valve.
4. the water cleaning systems according to one of claims 1 to 3, which is characterized in that the water cleaning systems further include for beating
Open and cut off the water inlet switch on the flow road of the water cleaning systems, the water inlet switch and the switching device synchronization action.
5. water cleaning systems according to claim 4, which is characterized in that the water cleaning systems further include stabilized pressure pump, described steady
Press pump is used to adjust the hydraulic pressure into first filter house, the stabilized pressure pump and the water inlet switch and the switching device
Synchronization action.
6. water cleaning systems according to claim 4, which is characterized in that first treated water outlet connects the first outlet pipe
Road is provided with pressure-detecting device and/or flow detector on first outlet pipeline.
7. water cleaning systems according to claim 6, which is characterized in that the water cleaning systems further include control device, described
The information that control device is detected by the pressure-detecting device on first outlet pipeline and/or flow detector
Control the action of the water inlet switch and the switching device.
8. the water cleaning systems according to one of claims 1 to 3, which is characterized in that the upstream side of first filter house is set
It is equipped with prefilter portion, there is the second water inlet and the second treated water outlet, second purified water to go out in the prefilter portion
Mouth connects the second outlet pipeline, and flow detector is provided on second outlet pipeline.
9. the control method of the water cleaning systems described in a kind of one of claim 1 to 8, which is characterized in that when the water cleaning systems
When starting water processed, the switching device opens the wastewater effluent pipeline, and waste water can be discharged in the water cleaning systems；
When the water cleaning systems stop water processed, the switching device closes the wastewater effluent pipeline, the water cleaning systems
Waste water cannot be discharged.
10. control method according to claim 9, which is characterized in that the water cleaning systems further include control device and use
Water inlet switch in the flow road for being open and shut off the water cleaning systems, the water inlet switch and the switching device and the control
Device processed is connected, and the control device controls the water inlet switch and the switching device is turned on and off simultaneously.
11. control method according to claim 10, which is characterized in that first water outlet of the first treated water outlet connection
Pipeline is provided with pressure-detecting device and flow detector on first outlet pipeline, when the pressure-detecting device is examined
High-voltage signal is measured, while when the flow detector detects that flow is zero, the control device control water inlet is opened
It closes and the switching device is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329640.5A CN108569792A (en) | 2018-04-13 | 2018-04-13 | Water cleaning systems and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329640.5A CN108569792A (en) | 2018-04-13 | 2018-04-13 | Water cleaning systems and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108569792A true CN108569792A (en) | 2018-09-25 |
Family
ID=63574654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810329640.5A Pending CN108569792A (en) | 2018-04-13 | 2018-04-13 | Water cleaning systems and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108569792A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354283A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method and purifier |
| CN109368721A (en) * | 2018-12-19 | 2019-02-22 | 珠海格力电器股份有限公司 | Water purification system |
| CN109368893A (en) * | 2018-12-19 | 2019-02-22 | 珠海格力电器股份有限公司 | Water treatment system and purifier |
| CN114250828A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, water supply control method, and readable storage medium |
| CN114250830A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, control method of water supply system, and readable storage medium |
| CN114250823A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Control method of water supply system, water supply system and readable storage medium |
| CN114250829A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, water supply control method, and readable storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060131221A1 (en) * | 2004-12-20 | 2006-06-22 | Chieh-Jung Lai | Quick countercurrent-type water purifier |
| CN202658033U (en) * | 2012-04-05 | 2013-01-09 | 美的集团有限公司 | Water treatment device of water purifier without water storage tank |
| CN204779107U (en) * | 2015-06-10 | 2015-11-18 | 佛山市美的清湖净水设备有限公司 | water purification system |
| CN105776615A (en) * | 2016-04-29 | 2016-07-20 | 珠海格力电器股份有限公司 | Water purifier without water storage tanks and method for controlling water purifier |
| CN106082467A (en) * | 2016-05-31 | 2016-11-09 | 佛山市云米电器科技有限公司 | Anti-leakage purifier and control method thereof |
| CN207209993U (en) * | 2017-08-21 | 2018-04-10 | 珠海格力电器股份有限公司 | Water purifier water system |
| CN208265884U (en) * | 2018-04-13 | 2018-12-21 | 珠海格力电器股份有限公司 | water purification system |
-
2018
- 2018-04-13 CN CN201810329640.5A patent/CN108569792A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060131221A1 (en) * | 2004-12-20 | 2006-06-22 | Chieh-Jung Lai | Quick countercurrent-type water purifier |
| CN202658033U (en) * | 2012-04-05 | 2013-01-09 | 美的集团有限公司 | Water treatment device of water purifier without water storage tank |
| CN204779107U (en) * | 2015-06-10 | 2015-11-18 | 佛山市美的清湖净水设备有限公司 | water purification system |
| CN105776615A (en) * | 2016-04-29 | 2016-07-20 | 珠海格力电器股份有限公司 | Water purifier without water storage tanks and method for controlling water purifier |
| CN106082467A (en) * | 2016-05-31 | 2016-11-09 | 佛山市云米电器科技有限公司 | Anti-leakage purifier and control method thereof |
| CN207209993U (en) * | 2017-08-21 | 2018-04-10 | 珠海格力电器股份有限公司 | Water purifier water system |
| CN208265884U (en) * | 2018-04-13 | 2018-12-21 | 珠海格力电器股份有限公司 | water purification system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109354283A (en) * | 2018-12-19 | 2019-02-19 | 珠海格力电器股份有限公司 | Water treatment system, control method and purifier |
| CN109368721A (en) * | 2018-12-19 | 2019-02-22 | 珠海格力电器股份有限公司 | Water purification system |
| CN109368893A (en) * | 2018-12-19 | 2019-02-22 | 珠海格力电器股份有限公司 | Water treatment system and purifier |
| CN114250828A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, water supply control method, and readable storage medium |
| CN114250830A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, control method of water supply system, and readable storage medium |
| CN114250823A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Control method of water supply system, water supply system and readable storage medium |
| CN114250829A (en) * | 2020-12-10 | 2022-03-29 | 佛山市美的清湖净水设备有限公司 | Water supply system, water supply control method, and readable storage medium |
| CN114250828B (en) * | 2020-12-10 | 2023-09-05 | 佛山市美的清湖净水设备有限公司 | Water supply control method and readable storage medium |
| CN114250830B (en) * | 2020-12-10 | 2023-11-03 | 佛山市美的清湖净水设备有限公司 | Water supply system, control method of water supply system, and readable storage medium |
| CN114250829B (en) * | 2020-12-10 | 2023-11-03 | 佛山市美的清湖净水设备有限公司 | Water supply system, water supply control method, and readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108569792A (en) | Water cleaning systems and its control method | |
| CN203112610U (en) | RO (reverse osmosis) water purifier | |
| CN101885523A (en) | Water-saving reverse osmosis water purifier | |
| CN106693709A (en) | Water purification system and control method thereof and water purifier | |
| CN108975543B (en) | Water purification system and water purifier | |
| CN103908894A (en) | Water purifier and water production control method thereof | |
| US20200180988A1 (en) | Water system having uv function and method for controlling same | |
| CN106277206B (en) | A kind of purifying drinking appliance | |
| CN202876653U (en) | Ceramic film filter device | |
| CN105036391B (en) | Purifier | |
| CN201762185U (en) | Water-saving reverse osmosis water purifier | |
| CN208265884U (en) | water purification system | |
| CN202529892U (en) | Timed washing water purifier | |
| CN103086527A (en) | Leak-proof water purifier | |
| CN209322523U (en) | A kind of anti-penetration water purifier with return of waste water system | |
| CN208120789U (en) | A kind of water purification machine judging automatically the RO membrane filter service life | |
| CN207827928U (en) | A kind of reverse osmosis water purification machine | |
| CN207209993U (en) | Water purifier water system | |
| CN111039436A (en) | Water purifier and automatic flushing device and flushing method thereof | |
| CN105585075A (en) | Water purifying system and flushing method thereof | |
| CN105753193A (en) | Water purification system and flushing method implemented by same | |
| CN105776615B (en) | A kind of no water tank water purifier and its control method | |
| CN211847397U (en) | Water purifier and automatic flushing device thereof | |
| CN205953561U (en) | Purifier with fresh -keeping function | |
| CN211847398U (en) | Water purifier and automatic flushing device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |