CN108467123A - It is a kind of can solenoid valve failure shut down intelligent water purifier - Google Patents
It is a kind of can solenoid valve failure shut down intelligent water purifier Download PDFInfo
- Publication number
- CN108467123A CN108467123A CN201810397343.4A CN201810397343A CN108467123A CN 108467123 A CN108467123 A CN 108467123A CN 201810397343 A CN201810397343 A CN 201810397343A CN 108467123 A CN108467123 A CN 108467123A
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- Prior art keywords
- valve
- relay
- solenoid valve
- light emitting
- emitting diode
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000011010 flushing procedure Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 13
- 238000001223 reverse osmosis Methods 0.000 claims description 13
- 230000002159 abnormal effect Effects 0.000 claims description 11
- 101100136064 Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) PE13 gene Proteins 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
It is a kind of can the intelligent water purifier shut down of solenoid valve failure, including raw water draw box mechanism, filter mechanism, waste water draw box mechanism, pure water draw box mechanism, control system, inlet valve, gate valve, flushing valve, circulating valve, communication module and several water pipes；Control system includes control chip, relay driving chip, solenoid valve control circuit, and the solenoid valve control circuit is connected with the control chip and the relay driving chip respectively；Communication module is connected with control system, and valve controling circuit of intaking, the feedback signal for rinsing valve controling circuit and gate valve control circuit are sent to communication module by control chip, and communication module receives the mobile terminal that user and maintenance personal are sent to after information.It is an object of the invention to propose it is a kind of can solenoid valve failure shut down intelligent water purifier, the operation of water purifier can be stopped while solenoid valve breaks down, while fault message being timely feedbacked to user and maintenance personal, facilitate repair.
Description
Technical field
The present invention relates to a kind of purifier more particularly to it is a kind of can solenoid valve failure shut down intelligent water purifier.
Background technology
As the improvement of people's living standards, the water quality situation of water purifier is increasingly subject to the concern of people, and due to industry
The quickening of change process, water pollution is increasingly heavier to the extent of injury of human body, therefore, purifier just under this trend increasingly
It is universal, but in the case that water purifier in the market encounters solenoid valve failure, continue to run, it can not ensure the peace of water quality
Entirely, the damage of equipment is also resulted in, and could only be repaired in time when maintenance personal's periodic detection repairs.
Invention content
It is an object of the invention to solve the above problems propose it is a kind of can solenoid valve failure shut down intelligent water purifier.
In order to reach this purpose, the present invention uses following technical scheme：
It is a kind of can solenoid valve failure shut down intelligent water purifier, including raw water draw box mechanism, filter mechanism, waste water draw box mechanism,
Pure water draw box mechanism, control system, inlet valve, gate valve, flushing valve, circulating valve, communication module and several water pipes；
The raw water draw box mechanism is connect by water pipe with the filter mechanism, the waste water draw box mechanism and the pure water punch-out equipment
Structure is connect by the water pipe with the filter mechanism, and the inlet valve is set to the company of running water pipe and the raw water draw box mechanism
Place is met, the gate valve is set to the filter mechanism, and the flushing valve is set to the filter mechanism and the waste water punch-out equipment
Between structure, the circulating valve is set to the pure water draw box mechanism；
The control system includes control chip, relay driving chip, solenoid valve control circuit, the solenoid valve control
Circuit is connected with the control chip and the relay driving chip respectively；
The solenoid valve control circuit include water inlet valve controling circuit, rinse valve controling circuit, gate valve control circuit and
Recycle valve controling circuit, the water inlet valve controling circuit, the flushing valve controling circuit, the gate valve control circuit and described
Cycle valve controling circuit is parallel to package module JP3, and the water inlet valve controling circuit controls the water inlet threshold switch and supervises in real time
Control output loop whether disconnect, work it is whether normal, if abnormal feed back to the control chip, the flushing valve control by signal
Described in circuit control processed rinse threshold switch and monitor in real time output loop whether disconnect, work it is whether normal, if it is abnormal will believe
The control chip number is fed back to, the gate valve control circuit controls the gate valve and monitors whether output loop breaks in real time
It opens, whether normal work, if abnormal feed back to the control chip by signal, disconnected or work if having monitored at one circuit
It is abnormal, the control chip controls water purifier operation suspension；
The communication module is connected with the control system, and the control chip is by the water inlet valve controling circuit, described
The feedback signal for rinsing valve controling circuit and the gate valve control circuit is sent to the communication module, and the communication module connects
Receive the mobile terminal that user and maintenance personal are sent to after information.
More preferably, the water inlet valve controling circuit includes photoelectrical coupler U8, resistance R10, light emitting diode D13 and relay
Device K1, the photoelectrical coupler U8 one end with it is described control chip PA7 connect, photoelectrical coupler U8 connects with resistance R10,
Resistance R10 connects with light emitting diode D13, and light emitting diode D13 is connected to the port 4 of relay K1,1 port of relay K1
It is connected to the ends Relay1 of the relay driving chip.
More preferably, the flushing valve controling circuit include photoelectrical coupler U10, resistance R11, light emitting diode D16 and after
Electric appliance K2, the photoelectrical coupler U10 one end connect with the PC4 of the control chip, photoelectrical coupler U10 and resistance R11
Series connection, resistance R11 connect with light emitting diode D16, and light emitting diode D16 is connected to the port 4 of relay K2, relay K2's
2 ports are connected to the ends Relay2 of the relay driving chip.
More preferably, the gate valve control circuit include photoelectrical coupler U16, resistance R12, light emitting diode D18 and after
Electric appliance K3, the photoelectrical coupler U16 one end connect with the PE12 of the control chip, photoelectrical coupler U16 and resistance R12
Series connection, resistance R12 connect with light emitting diode D18, and light emitting diode D18 is connected to the port 4 of relay K3, relay K3's
1 port is connected to the ends Relay3 of the relay driving chip.
More preferably, the cycle valve controling circuit include photoelectrical coupler U18, resistance R13, light emitting diode D21 and after
Electric appliance K4, the photoelectrical coupler U18 one end connect with the PE13 of the control chip, photoelectrical coupler U18 and resistance R13
Series connection, resistance R13 connect with light emitting diode D21, and light emitting diode D21 is connected to the port 2 of relay K4, relay K4's
3 ports are connected to the ends Relay4 of the relay driving chip.
More preferably, the filter mechanism includes grade one filter, secondary filter, tertiary filter, high-pressure pump, RO reverse osmosis
Permeable membrane, the grade one filter, the secondary filter and the tertiary filter are sequentially connected successively, the high-pressure pump setting
Between the tertiary filter and the RO reverse osmosis membranes.
More preferably, further include pressure sensor before pump, before the pump pressure sensor be set to the tertiary filter with
Between the high-pressure pump.
More preferably, further include pressure sensor before film, before the film pressure sensor be set to the RO reverse osmosis membranes with
Between the high-pressure pump.
More preferably, further include pressure sensor after film, after the film pressure sensor be set to the RO reverse osmosis membranes with
Between the waste water draw box mechanism.
More preferably, the mobile terminal is mobile phone or computer.
It is an object of the invention to propose it is a kind of can solenoid valve failure shut down intelligent water purifier, can occur in solenoid valve
Stop the operation of water purifier while failure, while fault message being timely feedbacked to user and maintenance personal, facilitates repair.
Description of the drawings
Fig. 1 is the system construction drawing of one embodiment of the present of invention；
Fig. 2 is the circuit diagram of the solenoid valve control circuit of one embodiment of the present of invention；
Fig. 3 is the schematic diagram of the relay driving chip of one embodiment of the present of invention；
Fig. 4 is the schematic diagram of the control chip of one embodiment of the present of invention；
Wherein：Raw water draw box mechanism 1；Filter mechanism 2；Grade one filter 21；Secondary filter 22；Tertiary filter 23；It is high
Press pump 24；RO reverse osmosis membranes 25；Pressure sensor 26 before pump；Pressure sensor 27 before film；Pressure sensor 28 after film；Waste water tank
Mechanism 3；Pure water draw box mechanism 4；Control system 5；Inlet valve 61；Gate valve 62；Flushing valve 63；Circulating valve 64；Communication module 7.
Specific implementation mode
The technical solution further illustrated the present invention below in conjunction with the accompanying drawings and by specific embodiment mode.
It is a kind of can the intelligent water purifier shut down of solenoid valve failure, including raw water draw box mechanism 1, filter mechanism 2, waste water draw box mechanism
If 3, pure water draw box mechanism 4, control system 5, inlet valve 61, gate valve 62, flushing valve 63, circulating valve 64, communication module 7 and solid carbon dioxide
Pipe；
The raw water draw box mechanism 1 is connect by water pipe with the filter mechanism 2, the waste water draw box mechanism 3 and the pure water
Draw box mechanism 4 is connect by the water pipe with the filter mechanism 2, and the inlet valve 61 is set to running water pipe and the raw water box
The junction of mechanism 1, the gate valve 62 are set to the filter mechanism 2, and the flushing valve 63 is set to the filter mechanism 2
Between the waste water draw box mechanism 3, the circulating valve 64 is set to the pure water draw box mechanism 4；
The control system 5 includes control chip, relay driving chip, solenoid valve control circuit, the solenoid valve control
Circuit processed is connected with the control chip and the relay driving chip respectively；
The solenoid valve control circuit include water inlet valve controling circuit, rinse valve controling circuit, gate valve control circuit and
Recycle valve controling circuit, the water inlet valve controling circuit, the flushing valve controling circuit, the gate valve control circuit and described
Cycle valve controling circuit is parallel to package module JP3, and the water inlet valve controling circuit controls the inlet valve 61 and switchs and real-time
Monitoring output loop whether disconnect, work it is whether normal, if abnormal feed back to the control chip, the flushing valve by signal
Control circuit control the flushing valve 63 switch and monitor in real time output loop whether disconnect, work it is whether normal, if abnormal
Signal is fed back into the control chip, the gate valve control circuit controls the gate valve 62 and monitors output loop in real time
Whether disconnect, whether normal work, if abnormal feed back to the control chip by signal, is disconnected if having monitored at one circuit
Or abnormal, the control chip controls water purifier operation suspension that works；
The communication module 7 is connected with the control system 5, and the control chip is by the water inlet valve controling circuit, institute
The feedback signal for stating flushing valve controling circuit and the gate valve control circuit is sent to the communication module 7, the communication mould
Block 7 receives the mobile terminal that user and maintenance personal are sent to after information.
Further description, the water inlet valve controling circuit include photoelectrical coupler U8, resistance R10, light emitting diode
D13 and relay K1, the photoelectrical coupler U8 one end connect with the PA7 of the control chip, photoelectrical coupler U8 with it is electric
R10 series connection is hindered, resistance R10 connects with light emitting diode D13, and light emitting diode D13 is connected to the port 4 of relay K1, relay
1 port of device K1 is connected to the ends Relay1 of the relay driving chip.
Further description, the flushing valve controling circuit include photoelectrical coupler U10, resistance R11, light emitting diode
D16 and relay K2, the photoelectrical coupler U10 one end with it is described control chip PC4 connect, photoelectrical coupler U10 and
Resistance R11 series connection, resistance R11 connect with light emitting diode D16, and light emitting diode D16 is connected to the port 4 of relay K2, after
2 ports of electric appliance K2 are connected to the ends Relay2 of the relay driving chip.
Further description, the gate valve control circuit include photoelectrical coupler U16, resistance R12, light emitting diode
D18 and relay K3, the photoelectrical coupler U16 one end with it is described control chip PE12 connect, photoelectrical coupler U16 and
Resistance R12 series connection, resistance R12 connect with light emitting diode D18, and light emitting diode D18 is connected to the port 4 of relay K3, after
1 port of electric appliance K3 is connected to the ends Relay3 of the relay driving chip.
Further description, the cycle valve controling circuit include photoelectrical coupler U18, resistance R13, light emitting diode
D21 and relay K4, the photoelectrical coupler U18 one end with it is described control chip PE13 connect, photoelectrical coupler U18 and
Resistance R13 series connection, resistance R13 connect with light emitting diode D21, and light emitting diode D21 is connected to the port 2 of relay K4, after
3 ports of electric appliance K4 are connected to the ends Relay4 of the relay driving chip.
Further description, the filter mechanism 2 include grade one filter 21, secondary filter 22, tertiary filter
23, high-pressure pump 24, RO reverse osmosis membranes 25, the grade one filter 21, the secondary filter 22 and the tertiary filter 23
Sequence is connected successively, and the high-pressure pump 24 is set between the tertiary filter 23 and the RO reverse osmosis membranes 25.
Further description further includes pumping preceding pressure sensor 26, and pressure sensor 26 is set to described before the pump
Between tertiary filter 23 and the high-pressure pump 24.
Further description, further includes pressure sensor 27 before film, and pressure sensor 27 is set to described before the film
Between RO reverse osmosis membranes 25 and the high-pressure pump 24.
Further description, further includes pressure sensor 28 after film, and pressure sensor 28 is set to described after the film
Between RO reverse osmosis membranes 25 and the waste water draw box mechanism 3.
Further description, the mobile terminal are mobile phone or computer.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and it cannot be construed to limiting the scope of the invention in any way.Based on the explanation herein, the technology of this field
Personnel would not require any inventive effort the other specific implementation modes that can associate the present invention, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：Including raw water draw box mechanism, filter mechanism, give up
Water tank mechanism, pure water draw box mechanism, control system, inlet valve, gate valve, flushing valve, circulating valve, communication module and several water pipes；
The raw water draw box mechanism is connect by water pipe with the filter mechanism, and the waste water draw box mechanism and the pure water draw box mechanism are logical
It crosses the water pipe to connect with the filter mechanism, the inlet valve is set to the connection of running water pipe and the raw water draw box mechanism
Place, the gate valve are set to the filter mechanism, and the flushing valve is set to the filter mechanism and the waste water draw box mechanism
Between, the circulating valve is set to the pure water draw box mechanism；
The control system includes control chip, relay driving chip, solenoid valve control circuit, the solenoid valve control circuit
It is connected respectively with the control chip and the relay driving chip；
The solenoid valve control circuit includes water inlet valve controling circuit, rinses valve controling circuit, gate valve control circuit and cycle
Valve controling circuit, the water inlet valve controling circuit, the flushing valve controling circuit, the gate valve control circuit and the cycle
Valve controling circuit is parallel to package module JP3, and the water inlet valve controling circuit controls the water inlet threshold switch and monitors in real time defeated
Go out circuit whether disconnect, work it is whether normal, if abnormal feed back to the control chip by signal, the flushing valve control electricity
Road control the flushing threshold switch and monitor in real time output loop whether disconnect, work it is whether normal, if abnormal that signal is anti-
Be fed to the control chip, the gate valve control circuit control the gate valve and monitor in real time output loop whether disconnect,
Whether work is normal, if abnormal feed back to the control chip by signal, disconnects or works not if having monitored circuit at one
Normally, the control chip controls water purifier operation suspension；
The communication module is connected with the control system, and the control chip is by the water inlet valve controling circuit, the flushing
The feedback signal of valve controling circuit and the gate valve control circuit is sent to the communication module, and the communication module receives
The mobile terminal of user and maintenance personal are sent to after information.
2. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The water inlet
Valve controling circuit includes photoelectrical coupler U8, resistance R10, light emitting diode D13 and relay K1, the photoelectrical coupler U8
One end is connect with the PA7 of the control chip, and photoelectrical coupler U8 connects with resistance R10, resistance R10 and light emitting diode D13
Series connection, light emitting diode D13 are connected to the port 4 of relay K1, and 1 port of relay K1 is connected to the relay driving core
The ends Relay1 of piece.
3. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The flushing
Valve controling circuit includes photoelectrical coupler U10, resistance R11, light emitting diode D16 and relay K2, the photoelectrical coupler U10
One end with it is described control chip PC4 connect, photoelectrical coupler U10 connects with resistance R11, resistance R11 and light emitting diode
D16 connects, and light emitting diode D16 is connected to the port 4 of relay K2, and 2 ports of relay K2 are connected to the relay and drive
The ends Relay2 of dynamic chip.
4. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The water processed
Valve controling circuit includes photoelectrical coupler U16, resistance R12, light emitting diode D18 and relay K3, the photoelectrical coupler U16
One end with it is described control chip PE12 connect, photoelectrical coupler U16 connects with resistance R12, resistance R12 and light emitting diode
D18 connects, and light emitting diode D18 is connected to the port 4 of relay K3, and 1 port of relay K3 is connected to the relay and drives
The ends Relay3 of dynamic chip.
5. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The cycle
Valve controling circuit includes photoelectrical coupler U18, resistance R13, light emitting diode D21 and relay K4, the photoelectrical coupler U18
One end with it is described control chip PE13 connect, photoelectrical coupler U18 connects with resistance R13, resistance R13 and light emitting diode
D21 connects, and light emitting diode D21 is connected to the port 2 of relay K4, and 3 ports of relay K4 are connected to the relay and drive
The ends Relay4 of dynamic chip.
6. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The filtering
Mechanism includes grade one filter, secondary filter, tertiary filter, high-pressure pump, RO reverse osmosis membranes, the grade one filter, institute
It states secondary filter with the tertiary filter to be successively sequentially connected, the high-pressure pump is set to the tertiary filter and described
Between RO reverse osmosis membranes.
7. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：It further include pump
Preceding pressure sensor, pressure sensor is set between the tertiary filter and the high-pressure pump before the pump.
8. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：It further include film
Preceding pressure sensor, pressure sensor is set between the RO reverse osmosis membranes and the high-pressure pump before the film.
9. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：It further include film
Pressure sensor afterwards, pressure sensor is set between the RO reverse osmosis membranes and the waste water draw box mechanism after the film.
10. it is according to claim 1 it is a kind of can solenoid valve failure shut down intelligent water purifier, it is characterised in that：The shifting
Dynamic terminal is mobile phone or computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397343.4A CN108467123A (en) | 2018-04-28 | 2018-04-28 | It is a kind of can solenoid valve failure shut down intelligent water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397343.4A CN108467123A (en) | 2018-04-28 | 2018-04-28 | It is a kind of can solenoid valve failure shut down intelligent water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108467123A true CN108467123A (en) | 2018-08-31 |
Family
ID=63263684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810397343.4A Pending CN108467123A (en) | 2018-04-28 | 2018-04-28 | It is a kind of can solenoid valve failure shut down intelligent water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108467123A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202013385U (en) * | 2010-11-11 | 2011-10-19 | 苏州合欣美电子科技有限公司 | Electromagnetic valve detection circuit for ecological house |
| CN204555345U (en) * | 2015-03-25 | 2015-08-12 | 张新建 | A kind of water heater with Intelligent Measurement and voice broadcast function |
| KR20150125201A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 태우정공 | Water purifier with self-examination function |
| CN106015703A (en) * | 2016-07-28 | 2016-10-12 | 湖南凯杰科技有限责任公司 | Electromagnetic valve drive system |
| CN106430677A (en) * | 2016-10-10 | 2017-02-22 | 山西桐鑫宇环保设备有限公司 | Cloud-intelligent water purification machine |
| CN208916926U (en) * | 2018-04-28 | 2019-05-31 | 佛山市雅洁源科技股份有限公司 | It is a kind of can solenoid valve failure shut down intelligent water purifier |
-
2018
- 2018-04-28 CN CN201810397343.4A patent/CN108467123A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202013385U (en) * | 2010-11-11 | 2011-10-19 | 苏州合欣美电子科技有限公司 | Electromagnetic valve detection circuit for ecological house |
| KR20150125201A (en) * | 2014-04-30 | 2015-11-09 | 주식회사 태우정공 | Water purifier with self-examination function |
| CN204555345U (en) * | 2015-03-25 | 2015-08-12 | 张新建 | A kind of water heater with Intelligent Measurement and voice broadcast function |
| CN106015703A (en) * | 2016-07-28 | 2016-10-12 | 湖南凯杰科技有限责任公司 | Electromagnetic valve drive system |
| CN106430677A (en) * | 2016-10-10 | 2017-02-22 | 山西桐鑫宇环保设备有限公司 | Cloud-intelligent water purification machine |
| CN208916926U (en) * | 2018-04-28 | 2019-05-31 | 佛山市雅洁源科技股份有限公司 | It is a kind of can solenoid valve failure shut down intelligent water purifier |
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