CN206582379U - A kind of magnetic valve controlled based on Internet of Things - Google Patents
A kind of magnetic valve controlled based on Internet of Things Download PDFInfo
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- CN206582379U CN206582379U CN201720218690.7U CN201720218690U CN206582379U CN 206582379 U CN206582379 U CN 206582379U CN 201720218690 U CN201720218690 U CN 201720218690U CN 206582379 U CN206582379 U CN 206582379U
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Abstract
The utility model is related to a kind of magnetic valve controlled based on Internet of Things, including valve body, water inlet pipe, outlet pipe, switching mechanism and Zhong Kong mechanisms, switching mechanism includes switch module and electromagnetic assembly, switch module includes piston, piston rod, conduction pipe, spring, movable core and movable push rod, working power module includes working power circuit, in the magnetic valve controlled based on Internet of Things, pass through the central control module in Zhong Kong mechanisms, coil control module, wireless communication module, flow detection module, display control module, key control module, state indicator module and working power module, realize the intelligentized control method to magnetic valve；Meanwhile, in working power circuit, the 5th end of integrated circuit is connected by the adjustable end to adjustable resistance, it is achieved thereby that the real-time monitoring to output voltage, so as to realize the stable output to output voltage, so as to improve the reliability of electromagnetic valve work.
Description
Technical field
The utility model is related to solenoid valve market, more particularly to a kind of magnetic valve controlled based on Internet of Things.
Background technology
Magnetic valve（Electromagnetic valve）It is the industrial equipment with Electromagnetic Control, is for controlling fluid
Automatic foundamental element, belongs to actuator, however it is not limited to hydraulic pressure, pneumatic.In industrial control system adjust medium direction,
Flow, speed and other parameters.Magnetic valve can coordinate different circuits to realize expected control, and the precision that controls and
Flexibility can ensure.Magnetic valve has many kinds, and different magnetic valves play a role in the diverse location of control system, most often
It is check valve, safety valve, directional control valve, speed-regulating valve etc..
All it is the switch that valve is realized by Electromagnetic Control in existing magnetic valve, but these magnetic valve functions
It is single, it is impossible to meet demand of the present people for "smart" products, so as to greatly reduce its practical value；Moreover,
All it is by the stable operating voltage of internal working power circuit output, wherein employing when valve is controlled
Conventional voltage stabilizing triode carries out voltage stabilizing output, but when output voltage is fluctuated, will be examined because of feedback is lacked
The ability of survey, and can not be adjusted, reduce the reliability of magnetic valve.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the deficiencies in the prior art to be based on Internet of Things there is provided one kind
The magnetic valve of network control.
The utility model solves the technical scheme that its technical problem used：A kind of electromagnetism controlled based on Internet of Things
Valve, including valve body, water inlet pipe, outlet pipe, switching mechanism and Zhong Kong mechanisms, inside and outlet pipe of the water inlet pipe by valve body
Connection, the switching mechanism is arranged on the junction of water inlet pipe and outlet pipe and positioned at the inside of valve body, the Zhong Kong mechanisms position
In the side of valve body；
The switching mechanism includes switch module and electromagnetic assembly, and the electromagnetic assembly is connected with switch module, institute
Stating switch module includes piston, piston rod, conduction pipe, spring, movable core and movable push rod, and the conduction pipe is arranged on into water
The junction of pipe and outlet pipe, the piston is located at the surface of conduction pipe and is connected with conduction pipe, and the piston rod is vertically set
Put, the bottom of the piston rod is fixedly connected with the piston, the top of the piston rod is connected by spring with movable push rod,
The movable core is set on movable push rod, and the top of the piston rod is located at the inside of movable core, the piston rod
Middle part is arranged with sealing ring；
The electromagnetic assembly includes two magnet coils and top cover, and the magnet coil is located at the two of movable core respectively
Side, the top cover is arranged on the top of valve body, and the side of the valve body is provided with terminal box；
Wherein, conduction pipe is arranged on the junction of water inlet pipe and outlet pipe, and the conducting of conduction pipe is controlled by piston, realizes
The break-make of magnetic valve, moreover, after being powered by magnet coil, attraction is produced to movable core, movable core will be controlled
Movable push rod is moved up and down, and then movable push rod will be pulled up piston rod by spring, realize the conducting of magnetic valve；Electricity
Magnetic coil dead electricity, then piston rod will be caused due to the pulling force of spring piston close conduction pipe, realize the pass end of magnetic valve.
The Zhong Kong mechanisms include panel and middle control component, and the middle control component is arranged on the inside of panel, the middle control
Component includes central control module, the coil control module being connected with central control module, wireless communication module, flow detection mould
Block, display control module, key control module, state indicator module and working power module, the magnet coil and coil control
Molding block is electrically connected, and the central control module is PLC.
Preferably, the working power module includes working power circuit, the working power circuit includes integrated electricity
Road, first resistor, second resistance, 3rd resistor, the 4th resistance, adjustable resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity,
Four electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity, the 8th electric capacity, inductance and diode, the model of the integrated circuit
LAS6351, the first end of the integrated circuit passes through the first electric capacity and the second capacity earth, the first of the integrated circuit respectively
External 9V DC voltage power supplies are held, the second end of the integrated circuit passes through the 8th capacity earth, the 4th of the integrated circuit the
End is grounded by the 4th electric capacity and first resistor respectively by the 3rd capacity earth, the 3rd end of the integrated circuit, the collection
The 3rd end into circuit is connected with inductance and adjustable resistance respectively by second resistance, the 5th end of the integrated circuit with it is adjustable
The adjustable end connection of resistance, the series circuit that the 6th end of the integrated circuit is made up of 3rd resistor and the 5th electric capacity connects
Ground, the series circuit that the 6th end of the integrated circuit is made up of the 4th resistance and the 6th electric capacity is grounded, the integrated circuit
The 8th end pass through the series circuit that inductance and adjustable resistance constitute and be grounded, the plus earth of the diode, the diode
Negative electrode and integrated circuit the 8th end connect, one end of the 7th electric capacity is connected with inductance and adjustable resistance respectively, described
The other end of 7th electric capacity and the anode of diode are connected.
Wherein, central control module, for controlling the module of the modules intellectuality operation in magnetic valve, herein,
Central control module is not only PLC, can also be single-chip microcomputer, so as to improve the intellectuality of magnetic valve operation；Coil controls mould
Block, for the module of control coil break-make, herein, and by the break-make of control coil, to realize the elevating control to piston rod,
Realize the break-make of magnetic valve；Wireless communication module, is connected by carrying out long distance wireless with external communication terminal, it is achieved thereby that
Data exchange, can realize remote monitoring of the staff to magnetic valve；Flow detection module, for carrying out the mould of flow detection
The data of the real-time monitoring of valve inner water-carrying capacity herein, are acquired, it is achieved thereby that right by block by flow sensor
Flow through the real-time monitoring of magnetic valve flow；Display control module, for controlling the module of display, herein, for controlling display
The related work information of interface display magnetic valve, improves the reliability of electromagnetic valve work；Key control module, for being pressed
The module of key control, herein, for being acquired to user to the manipulation information of magnetic valve, so that improve magnetic valve can
Operability, realizes the detection that staff carries out selectivity to product, further increases the practicality of magnetic valve；State refers to
Show module, for carrying out the module of state instruction, herein, indicated in real time for the working condition to magnetic valve, so that
Improve the reliability of magnetic valve.
Wherein, in working power circuit, the model LAS6531 of integrated circuit, the 3rd end of integrated circuit by with
First resistor and second resistance connection, can realize output over-voltage protection, be passed through by the 5th end of integrated circuit to adjustable electric
The adjustable end connection of resistance, it is achieved thereby that the real-time monitoring to output voltage, defeated to stablizing for output voltage so as to realize
Go out, series circuit, the 4th resistance and the 6th electricity that then the 6th end of integrated circuit is made up of 3rd resistor and the 5th electric capacity
The series circuit for holding composition constitutes double-smoothing network, realizes the reliability of output voltage.
Preferably, the panel is provided with display interface, the display interface is electrically connected with display control module.
Preferably, being additionally provided with control button on the panel, the control button is electrically connected with key control module.
Preferably, being additionally provided with status indicator lamp on the panel, the status indicator lamp is electrically connected with state indicator module
Connect.
Preferably, the inside of the panel is additionally provided with battery, the battery is electrically connected with working power module.
Preferably, the bottom of the piston is provided with sealed groove, the sealed groove is matched with conduction pipe.
Preferably, the wireless communication module includes bluetooth.
Preferably, the inside of the valve body is additionally provided with flow sensor, the flow sensor and flow detection module
Electrical connection.
Preferably, the safe class in order to improve magnetic valve, the flame retardant rating of the valve body is V-0.
The beneficial effects of the utility model are, in the magnetic valve that should be controlled based on Internet of Things, in Zhong Kong mechanisms
Entreat control module, coil control module, wireless communication module, flow detection module, display control module, key control module,
State indicator module and working power module, realize the intelligentized control method to magnetic valve；Meanwhile, in working power circuit,
5th end of integrated circuit is connected by the adjustable end to adjustable resistance, it is achieved thereby that the real-time monitoring to output voltage, from
And the stable output to output voltage can be realized, so as to improve the reliability of electromagnetic valve work.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the magnetic valve of the present utility model controlled based on Internet of Things；
Fig. 2 is the structural representation of the piston of the magnetic valve of the present utility model controlled based on Internet of Things；
Fig. 3 is the structural representation of the Zhong Kong mechanisms of the magnetic valve of the present utility model controlled based on Internet of Things；
Fig. 4 is the systematic schematic diagram of the magnetic valve of the present utility model controlled based on Internet of Things；
Fig. 5 is the circuit theory diagrams of the working power circuit of the magnetic valve of the present utility model controlled based on Internet of Things；
In figure：1. water inlet pipe, 2. outlet pipes, 3. terminal boxes, 4. top covers, 5. magnet coils, 6. movable cores, 7.
Movable push rod, 8. springs, 9. piston rods, 10. sealing rings, 11. pistons, 12. conduction pipes, 13. Zhong Kong mechanisms, 14. streams
Quantity sensor, 15. sealed grooves, 16. display interfaces, 17. control buttons, 18. status indicator lamps, 19. panels, 20.
Central control module, 21. coil control modules, 22. wireless communication modules, 23. flow detection modules, 24. display controls
Module, 25. key control modules, 26. state indicator modules, 27. working power modules, 28. batteries, the integrated electricity of U1.
Road, R1. first resistors, R2. second resistances, R3. 3rd resistors, the resistance of R4. the 4th, RP1. adjustable resistances, C1. first
Electric capacity, the electric capacity of C2. second, the electric capacity of C3. the 3rd, the electric capacity of C4. the 4th, the electric capacity of C5. the 5th, the electric capacity of C6. the 6th, C7.
Seven electric capacity, the electric capacity of C8. the 8th, L1. inductance, VD1. diodes.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As Figure 1-Figure 5, a kind of magnetic valve controlled based on Internet of Things, including valve body, water inlet pipe 1, outlet pipe 2, open
Shutting mechanism and Zhong Kong mechanisms 13, the water inlet pipe 1 are connected by the inside of valve body with outlet pipe 2, and the switching mechanism is arranged on
The junction of water inlet pipe 1 and outlet pipe 2 and the inside for being located at valve body, the Zhong Kong mechanisms 13 are located at the side of valve body；
The switching mechanism includes switch module and electromagnetic assembly, and the electromagnetic assembly is connected with switch module, institute
Stating switch module includes piston 11, piston rod 9, conduction pipe 12, spring 8, movable core 6 and movable push rod 7, the conduction pipe 12
The junction of water inlet pipe 1 and outlet pipe 2 is arranged on, the piston 11 is located at the surface of conduction pipe 12 and connected with conduction pipe 12
Connect, the piston rod 9 is vertically arranged, the bottom of the piston rod 9 is fixedly connected with piston 11, the top of the piston rod 9 leads to
Cross spring 8 to be connected with movable push rod 7, the movable core 6 is set on movable push rod 7, the top position of the piston rod 9
In the inside of movable core 6, the middle part of the piston rod 9 is arranged with sealing ring 10；
The electromagnetic assembly includes two magnet coils 5 and top cover 4, and the magnet coil 5 is respectively positioned at movable core 6
Both sides, the top cover 4 is arranged on the top of valve body, and the side of the valve body is provided with terminal box 3；
Wherein, conduction pipe 12 is arranged on the junction of water inlet pipe 1 and outlet pipe 2, and conduction pipe 12 is controlled by piston 11
Conducting, realizes the break-make of magnetic valve, moreover, after being powered by magnet coil 5, attraction, active iron are produced to movable core 6
Core 6 will control movable push rod 7 to move up and down, and then movable push rod 7 will be pulled up piston rod 9 by spring 8, be realized
The conducting of magnetic valve；The dead electricity of magnet coil 5, then piston rod 9 will be caused due to the pulling force of spring 8 piston 11 close conduction pipe
12, realize the pass end of magnetic valve.
The Zhong Kong mechanisms 13 include panel 19 and middle control component, and the middle control component is arranged on the inside of panel 19, institute
Stating middle control component includes central control module 20, the coil control module 21 being connected with central control module 20, wireless telecommunications mould
Block 22, flow detection module 23, display control module 24, key control module 25, state indicator module 26 and working power mould
Block 27, the magnet coil 5 is electrically connected with coil control module 21, and the central control module 20 is PLC.
Preferably, the working power module 27 includes working power circuit, the working power circuit includes integrated
Circuit U 1, first resistor R1, second resistance R2,3rd resistor R3, the 4th resistance R4, adjustable resistance RP1, the first electric capacity C1,
Two electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, electricity
Feel L1 and diode VD1, the integrated circuit U1 model LAS6351, the first end of the integrated circuit U1 passes through respectively
First electric capacity C1 and the second electric capacity C2 ground connection, the external 9V DC voltage power supplies of first end of the integrated circuit U1 are described integrated
Second end of circuit U 1 is grounded by the 8th electric capacity C8, and the 4th end of the integrated circuit U1 is grounded by the 3rd electric capacity C3, institute
The 3rd end for stating integrated circuit U1 is grounded by the 4th electric capacity C4 and first resistor R1 respectively, the 3rd end of the integrated circuit U1
It is connected respectively with inductance L1 and adjustable resistance RP1 by second resistance R2, the 5th end of the integrated circuit U1 and adjustable resistance
RP1 adjustable end is connected, and the 6th end of the integrated circuit U1 passes through the series electrical that 3rd resistor R3 and the 5th electric capacity C5 is constituted
Road is grounded, and the 6th end of the integrated circuit U1 is grounded by the 4th resistance R4 and the 6th electric capacity C6 series circuits constituted, institute
The 8th end for stating integrated circuit U1 is grounded by the inductance L1 and adjustable resistance RP1 series circuits constituted, the diode VD1's
Plus earth, the negative electrode of the diode VD1 is connected with integrated circuit U1 the 8th end, one end difference of the 7th electric capacity C7
It is connected with inductance L1 and adjustable resistance RP1, the other end of the 7th electric capacity C7 is connected with diode VD1 anode.
Wherein, central control module 20, for controlling the module of the modules intellectuality operation in magnetic valve, at this
In, central control module 20 is not only PLC, can also be single-chip microcomputer, so as to improve the intellectuality of magnetic valve operation；Coil control
Molding block 21, for the module of control coil break-make, herein, by the break-make of control coil, to realize the liter to piston rod 9
Drop control, realizes the break-make of magnetic valve；Wireless communication module 22, is connected by carrying out long distance wireless with external communication terminal,
It is achieved thereby that data exchange, can realize remote monitoring of the staff to magnetic valve；Flow detection module 23, for carrying out
The data of the real-time monitoring of valve inner water-carrying capacity herein, are adopted by the module of flow detection by flow sensor 14
Collection, it is achieved thereby that the real-time monitoring to flowing through magnetic valve flow；Display control module 24, for controlling the module of display,
Here, for controlling display interface 16 to show the related work information of magnetic valve, the reliability of electromagnetic valve work is improved；Button
Control module 25, for carrying out the module by key control, herein, for being adopted to user to the manipulation information of magnetic valve
Collection, so as to improve the operability of magnetic valve, realizes the detection that staff carries out selectivity to product, further improves
The practicality of magnetic valve；State indicator module 26, for carrying out the module of state instruction, herein, for magnetic valve
Working condition is indicated in real time, so as to improve the reliability of magnetic valve.
Wherein, in working power circuit, integrated circuit U1 model LAS6531, integrated circuit U1 the 3rd end leads to
Cross and be connected with first resistor R1 and second resistance R2, can realize output over-voltage protection, it is right that integrated circuit U1 the 5th end passes through
Adjustable resistance RP1 adjustable end connection, it is achieved thereby that the real-time monitoring to output voltage, so as to realize to output voltage
Stable output, series circuit that then integrated circuit U1 the 6th end is made up of 3rd resistor R3 and the 5th electric capacity C5, the
The series circuit of four resistance R4 and the 6th electric capacity C6 compositions constitutes double-smoothing network, realizes the reliability of output voltage.
Preferably, the panel 19 is provided with display interface 16, the display interface 16 and the electricity of display control module 24
Connection.
Preferably, control button 17 is additionally provided with the panel 19, the control button 17 and key control module 25
Electrical connection.
Preferably, status indicator lamp 18 is additionally provided with the panel 19, the status indicator lamp 18 and state instruction mould
Block 26 is electrically connected.
Preferably, the inside of the panel 19 is additionally provided with battery 28, the battery 28 and working power module 27
Electrical connection.
Preferably, the bottom of the piston 11 is provided with sealed groove 15, the sealed groove 15 is matched with conduction pipe 12.
Preferably, the wireless communication module 22 includes bluetooth.
Preferably, the inside of the valve body is additionally provided with flow sensor 14, the flow sensor 14 and flow detection
Module 23 is electrically connected.
Preferably, the safe class in order to improve magnetic valve, the flame retardant rating of the valve body is V-0.
Compared with prior art, in the magnetic valve that should be controlled based on Internet of Things, controlled by the center in Zhong Kong mechanisms 13
Module 20, coil control module 21, wireless communication module 22, flow detection module 23, display control module 24, by key control mould
Block 25, state indicator module 26 and working power module 27, realize the intelligentized control method to magnetic valve；Meanwhile, in work electricity
In source circuit, integrated circuit U1 the 5th end is connected by the adjustable end to adjustable resistance RP1, it is achieved thereby that to output voltage
Real-time monitoring, so as to realize the stable output to output voltage, so as to improve the reliability of electromagnetic valve work.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (10)
1. it is a kind of based on Internet of Things control magnetic valve, it is characterised in that including valve body, water inlet pipe, outlet pipe, switching mechanism and
Zhong Kong mechanisms, the water inlet pipe is connected by the inside of valve body with outlet pipe, and the switching mechanism is arranged on water inlet pipe and water outlet
The junction of pipe and the inside for being located at valve body, the Zhong Kong mechanisms are located at the side of valve body；
The switching mechanism includes switch module and electromagnetic assembly, and the electromagnetic assembly is connected with switch module, described to open
Closing component includes piston, piston rod, conduction pipe, spring, movable core and movable push rod, the conduction pipe be arranged on water inlet pipe and
The junction of outlet pipe, the piston is located at the surface of conduction pipe and is connected with conduction pipe, and the piston rod is vertically arranged, institute
The bottom for stating piston rod is fixedly connected with the piston, and the top of the piston rod is connected by spring with movable push rod, described
Movable core is set on movable push rod, and the top of the piston rod is located at the inside of movable core, the middle part of the piston rod
It is arranged with sealing ring；
The electromagnetic assembly includes two magnet coils and top cover, and the magnet coil is located at the both sides of movable core, institute respectively
The top that top cover is arranged on valve body is stated, the side of the valve body is provided with terminal box；
The Zhong Kong mechanisms include panel and middle control component, and the middle control component is arranged on the inside of panel, the middle control component
The coil control module that is connected including central control module, with central control module, wireless communication module, flow detection module,
Display control module, key control module, state indicator module and working power module, the magnet coil control mould with coil
Block is electrically connected, and the central control module is PLC.
2. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the working power module includes
Working power circuit, the working power circuit includes integrated circuit, first resistor, second resistance, 3rd resistor, the 4th electricity
Resistance, adjustable resistance, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity, the 6th electric capacity, the 7th electric capacity,
Eight electric capacity, inductance and diode, the model LAS6351 of the integrated circuit, the first end of the integrated circuit pass through respectively
First electric capacity and the second capacity earth, the external 9V DC voltage power supplies of first end of the integrated circuit, the integrated circuit
Second end passes through the 3rd capacity earth, the of the integrated circuit by the 8th capacity earth, the 4th end of the integrated circuit
Three ends are grounded by the 4th electric capacity and first resistor respectively, the 3rd end of the integrated circuit by second resistance respectively with inductance
With adjustable resistance connection, the 5th end of the integrated circuit and the adjustable end of adjustable resistance are connected, and the 6th of the integrated circuit the
The series circuit that end is made up of 3rd resistor and the 5th electric capacity is grounded, the 6th end of the integrated circuit by the 4th resistance and
The series circuit of 6th electric capacity composition is grounded, and the 8th end of the integrated circuit passes through the series electrical that inductance and adjustable resistance are constituted
Road is grounded, the plus earth of the diode, and the negative electrode of the diode and the 8th end of integrated circuit are connected, the 7th electricity
One end of appearance is connected with inductance and adjustable resistance respectively, and the other end of the 7th electric capacity and the anode of diode are connected.
3. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the panel is provided with display circle
Face, the display interface is electrically connected with display control module.
4. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that control is additionally provided with the panel
Button, the control button is electrically connected with key control module.
5. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that be additionally provided with state on the panel
Indicator lamp, the status indicator lamp is electrically connected with state indicator module.
6. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the inside of the panel is additionally provided with
Battery, the battery is electrically connected with working power module.
7. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the bottom of the piston is provided with close
Groove is sealed, the sealed groove is matched with conduction pipe.
8. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the wireless communication module includes
Bluetooth.
9. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the inside of the valve body is additionally provided with
Flow sensor, the flow sensor is electrically connected with flow detection module.
10. the magnetic valve as claimed in claim 1 controlled based on Internet of Things, it is characterised in that the flame retardant rating of the valve body
For V-0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218690.7U CN206582379U (en) | 2017-03-07 | 2017-03-07 | A kind of magnetic valve controlled based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218690.7U CN206582379U (en) | 2017-03-07 | 2017-03-07 | A kind of magnetic valve controlled based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582379U true CN206582379U (en) | 2017-10-24 |
Family
ID=60111512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218690.7U Expired - Fee Related CN206582379U (en) | 2017-03-07 | 2017-03-07 | A kind of magnetic valve controlled based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582379U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758062A (en) * | 2018-07-12 | 2018-11-06 | 北京朗深科技有限公司 | One kind can identify solenoid valve and identification method |
| CN111765291A (en) * | 2020-07-08 | 2020-10-13 | 广州百畅信息科技有限公司 | Electromagnetic valve forced closing circuit system |
-
2017
- 2017-03-07 CN CN201720218690.7U patent/CN206582379U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758062A (en) * | 2018-07-12 | 2018-11-06 | 北京朗深科技有限公司 | One kind can identify solenoid valve and identification method |
| CN108758062B (en) * | 2018-07-12 | 2019-10-11 | 北京朗深科技有限公司 | One kind can identify solenoid valve and identification method |
| CN111765291A (en) * | 2020-07-08 | 2020-10-13 | 广州百畅信息科技有限公司 | Electromagnetic valve forced closing circuit system |
| CN111765291B (en) * | 2020-07-08 | 2022-08-02 | 厦门盈瑞丰电子科技有限公司 | Electromagnetic valve forced closing circuit system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20210307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |