CN108594727A - The protective device and method of solenoid valve, solenoid valve - Google Patents
The protective device and method of solenoid valve, solenoid valve Download PDFInfo
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- CN108594727A CN108594727A CN201810718803.9A CN201810718803A CN108594727A CN 108594727 A CN108594727 A CN 108594727A CN 201810718803 A CN201810718803 A CN 201810718803A CN 108594727 A CN108594727 A CN 108594727A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000015654 memory Effects 0.000 description 16
- 238000004590 computer program Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- 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
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25252—Microprocessor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K2017/0806—Modifications for protecting switching circuit against overcurrent or overvoltage against excessive temperature
Abstract
The present invention provides a kind of protective device of solenoid valve and method, solenoid valve, which includes：Control module is connect with solenoid valve, for after starting solenoid valve, the starting current of solenoid valve to be switched to operating current, wherein starting current is more than operating current for starting solenoid valve, operating current for running solenoid valve, starting current；Transmission module is connect with control module and solenoid valve, for operating current to be transmitted to solenoid valve.Therefore, it can solve the problem of that be easy to causeing solenoid valve because electric current is excessive in the related technology burns out, and reaches protection solenoid valve, and the effect to economize on resources.
Description
Technical field
The present invention relates to the communications field, protective device and method in particular to a kind of solenoid valve, solenoid valves.
Background technology
Hirschmann connector is a kind of electric appliance type of attachment, because its is easy to use, convenient disassembly, reliability are high, is convenient for module
Change design etc., is well suited for solenoid valve use.The core executing agency of solenoid valve is one block of electromagnet, its main feature is that starting current ratio
Larger, if without current control, operating current is equal with starting current always, and electromagnet coil can generate heat, and can be made when serious
The danger scalded at coil burnout or personnel.The problem of solenoid valve is burnt out is be easy to cause since electric current is excessive in the prior art.
In view of the above technical problems, effective solution scheme is not yet proposed in the related technology.
Invention content
An embodiment of the present invention provides a kind of protective device of solenoid valve and method, solenoid valves, at least to solve related skill
Since electric current is excessive in art, it be easy to cause the problem of solenoid valve is burnt out.
According to one embodiment of present invention, a kind of protective device of solenoid valve is provided, including：Control module, with electricity
Magnet valve connects, for after starting the solenoid valve, the starting current of the solenoid valve to be switched to operating current,
In, the starting current is for starting the solenoid valve, and the operating current is for running the solenoid valve, the starting current
More than the operating current；Transmission module is connect with the control module and the solenoid valve, for passing the operating current
Transport to the solenoid valve.
Optionally, the control module includes：Power supply is connect with the power supply of the solenoid valve, for being the guarantor
Protection unit provides input voltage；Switch unit is connect with the power supply, the input voltage provided for receiving the power supply, and
Starting current corresponding with the input voltage is provided for the solenoid valve using chip electronic element, to start the electromagnetism
The electromagnet coil of valve；It, will be described using the chip electronic element within the predetermined time after solenoid valve startup
Starting current switches to the operating current, to run the electromagnet coil, wherein the chip electronic element has wink
Between connect, delay disconnect ability；Output unit is connect with the chip electronic element, for by the starting current with
And the operating current is exported into the electromagnet coil of the solenoid valve.
Optionally, the protective device is applied to the solenoid valve that interface is Hirschmann interface.
Optionally, the transmission module includes：Input terminal, described input terminal one end and the patch type in the control module
Electronic component connects, and the other end is connect with the solenoid valve, wherein the one end being connect with the solenoid valve is that Hirschmann interface is female
Head；Output end, described output end one end are connect with the chip electronic element in the control module, the other end and the electromagnetism
Valve connects, wherein the one end being connect with the solenoid valve is Hirschmann interface male connector.
Optionally, it is connected by conducting wire between the input terminal and the chip electronic element；And/or the output
It is connected by conducting wire between end and the chip electronic element.
Optionally, the protective device further includes：Fixed module is connect with the transmission module, for fixing the guarantor
Protection unit.
Optionally, the fixed module includes：Shell, one end of the shell are connect with the edge of the input terminal, separately
One end is connect with the edge of the output end, and the protective device is integrated in the shell.
Optionally, the chip electronic element includes at least two, and is connected by conducting wire between chip electronic element
It connects.
According to another embodiment of the invention, a kind of solenoid valve, the protective device of solenoid valve described above are also provided.
According to another embodiment of the invention, a kind of guard method of solenoid valve is also provided, including：By the electromagnetism
After valve starts, the starting current of the solenoid valve is switched into operating current, wherein the starting current is described for starting
Solenoid valve, the operating current are more than the operating current for running the solenoid valve, the starting current；By the work
Electric current is transmitted to the solenoid valve.
According to still another embodiment of the invention, a kind of storage medium is additionally provided, meter is stored in the storage medium
Calculation machine program, wherein the computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
According to still another embodiment of the invention, a kind of electronic device, including memory and processor are additionally provided, it is described
Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described
Step in embodiment of the method.
Through the invention, since the control module in the protective device of solenoid valve is connect with solenoid valve, for by electromagnetism
After valve starts, the starting current of solenoid valve is switched into operating current, wherein starting current works for starting solenoid valve
Electric current is more than operating current for running solenoid valve, starting current；Transmission module is connect with control module and solenoid valve, is used for
Operating current is transmitted to solenoid valve.Therefore, it can solve to be easy to cause solenoid valve since electric current is excessive in the related technology and burn out
The problem of, reach protection solenoid valve, and the effect to economize on resources.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is a kind of hardware block diagram of the mobile terminal of the guard method of solenoid valve of the embodiment of the present invention；
Fig. 2 is the flow chart of the guard method of solenoid valve according to the ... of the embodiment of the present invention；
Fig. 3 is the structure diagram of the protective device of solenoid valve according to the ... of the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the protective device in the present embodiment；
Fig. 5 is the sterogram (one) of the protective device of the solenoid valve in the present embodiment；
Fig. 6 is the sterogram (two) of the protective device of the solenoid valve in the present embodiment.
Specific implementation mode
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.
Embodiment 1
The embodiment of the method that the embodiment of the present application one is provided can be in mobile terminal, terminal or similar fortune
It calculates and is executed in device.For running on mobile terminals, Fig. 1 is a kind of guard method of solenoid valve of the embodiment of the present invention
The hardware block diagram of mobile terminal.As shown in Figure 1, mobile terminal 10, which may include one or more, (only shows one in Fig. 1
It is a) (processor 102 can include but is not limited to the processing of Micro-processor MCV or programmable logic device FPGA etc. to processor 102
Device) and memory 104 for storing data, optionally, above-mentioned mobile terminal can also include the biography for communication function
Transfer device 106 and input-output equipment 108.It will appreciated by the skilled person that structure shown in FIG. 1 is only to show
Meaning, does not cause to limit to the structure of above-mentioned mobile terminal.For example, mobile terminal 10 may also include it is more than shown in Fig. 1
Either less component or with the configuration different from shown in Fig. 1.
Memory 104 can be used for storing computer program, for example, the software program and module of application software, such as this hair
The corresponding computer program of method of access network slice in bright embodiment, processor 102 are stored in memory by operation
Computer program in 104 realizes above-mentioned method to perform various functions application and data processing.Memory 104
May include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory,
Or other non-volatile solid state memories.In some instances, memory 104 can further comprise relative to processor 102
Remotely located memory, these remote memories can pass through network connection to mobile terminal 10.The example packet of above-mentioned network
Include but be not limited to internet, intranet, LAN, mobile radio communication and combinations thereof.
Transmitting device 106 is used to receive via a network or transmission data.Above-mentioned network specific example may include
The wireless network that the communication providers of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation
Device (Network Interface Controller, referred to as NIC), can be connected with other network equipments by base station to
It can be communicated with internet.In an example, transmitting device 106 can be radio frequency (Radio Frequency, referred to as
RF) module is used to wirelessly be communicated with internet.
A kind of guard method of solenoid valve is provided in the present embodiment, and Fig. 2 is solenoid valve according to the ... of the embodiment of the present invention
Guard method flow chart, as shown in Fig. 2, the flow includes the following steps：
The starting current of above-mentioned solenoid valve is switched to operating current by step S202 after starting above-mentioned solenoid valve,
Wherein, above-mentioned starting current is for starting above-mentioned solenoid valve, and above-mentioned operating current is for running above-mentioned solenoid valve, above-mentioned startup electricity
Stream is more than above-mentioned operating current；
Above-mentioned operating current is transmitted to above-mentioned solenoid valve by step S204.
Through the above steps, since after starting solenoid valve, the starting current of solenoid valve is switched to operating current,
Wherein, starting current is more than operating current for starting solenoid valve, operating current for running solenoid valve, starting current；And it will
Operating current is transmitted to solenoid valve.Therefore, it can solve to be easy to cause what solenoid valve was burnt out since electric current is excessive in the related technology
Problem reaches protection solenoid valve, and the effect to economize on resources.
Optionally, the executive agent of above-mentioned steps can be electromagnetic valve protector etc., but not limited to this.
In an alternative embodiment, the starting current of above-mentioned solenoid valve is switched to operating current includes：In reception
The input voltage of power supply offer is provided, and is provided for above-mentioned solenoid valve using chip electronic element corresponding with above-mentioned input voltage
Starting current, to start the electromagnet coil of above-mentioned solenoid valve；Within the predetermined time after the startup of above-mentioned solenoid valve, in utilization
It states chip electronic element and above-mentioned starting current is switched into above-mentioned operating current, to run above-mentioned electromagnet coil, wherein on
It states chip electronic element and has the ability that moment connects, delay disconnects；Above-mentioned starting current and above-mentioned operating current is defeated
Go out into the electromagnet coil of above-mentioned solenoid valve.In the present embodiment, it is Hirschmann that method among the above, which can be applied to interface,
The solenoid valve of interface.One end of solenoid valve is Hirschmann interface female, and one end is Hirschmann interface male connector.
Embodiment 2
Additionally provide a kind of protective device of solenoid valve in the present embodiment, the device is for realizing above-described embodiment and excellent
Embodiment is selected, repeating no more for explanation had been carried out.As used below, predetermined function may be implemented in term " module "
Software and/or hardware combination.Although device described in following embodiment is preferably realized with software, hardware,
Or the realization of the combination of software and hardware is also that may and be contemplated.
Fig. 3 is the structure diagram of the protective device of solenoid valve according to the ... of the embodiment of the present invention, as shown in figure 3, the device packet
It includes：Control module 32 and transmission module 34, are below described in detail the device：
Control module 32, connect with solenoid valve, is used for after starting above-mentioned solenoid valve, by the startup of above-mentioned solenoid valve
Current switching is to operating current, wherein above-mentioned starting current is for starting above-mentioned solenoid valve, and above-mentioned operating current is for running
Solenoid valve is stated, above-mentioned starting current is more than above-mentioned operating current；
Transmission module 34 is connect with above-mentioned control module 32 and above-mentioned solenoid valve, for above-mentioned operating current to be transmitted to
Above-mentioned solenoid valve.
By above-mentioned protective device, since the control module in the protective device of solenoid valve is connect with solenoid valve, it is used for
After solenoid valve is started, the starting current of solenoid valve is switched into operating current, wherein starting current is for starting electromagnetism
Valve, operating current are more than operating current for running solenoid valve, starting current；Transmission module connects with control module and solenoid valve
It connects, for operating current to be transmitted to solenoid valve.Therefore, it can solve to be easy to cause electricity since electric current is excessive in the related technology
The problem of magnet valve is burnt out reaches protection solenoid valve, and the effect to economize on resources.
In an alternative embodiment, above-mentioned control module includes：Power supply connects with the power supply of above-mentioned solenoid valve
It connects, for providing input voltage for above-mentioned protective device；Switch unit is connect with above-mentioned power supply, is carried for receiving above-mentioned power supply
The input voltage of confession, and using chip electronic element startup electricity corresponding with above-mentioned input voltage is provided for above-mentioned solenoid valve
Stream, to start the electromagnet coil of above-mentioned solenoid valve；Within the predetermined time after the startup of above-mentioned solenoid valve, above-mentioned patch is utilized
Above-mentioned starting current is switched to above-mentioned operating current by formula electronic component, to run above-mentioned electromagnet coil, wherein above-mentioned patch
Formula electronic component has the ability that moment connects, delay disconnects；Output unit connect with above-mentioned chip electronic element, is used for
Above-mentioned starting current and above-mentioned operating current are exported into the electromagnet coil of above-mentioned solenoid valve.In the present embodiment, excellent
The predetermined time of choosing is 0.5-1 seconds.
In an alternative embodiment, above-mentioned protective device is applied to the solenoid valve that interface is Hirschmann interface.Also may be used
To be the solenoid valve of other interfaces.
In an alternative embodiment, above-mentioned transmission module includes：Input terminal, above-mentioned input terminal one end and above-mentioned control
Mould chip electronic element connection in the block, the other end are connect with above-mentioned solenoid valve, wherein the one end being connect with above-mentioned solenoid valve
For Hirschmann interface female；Output end, above-mentioned output end one end are connect with the chip electronic element in above-mentioned control module, separately
One end is connect with above-mentioned solenoid valve, wherein the one end being connect with above-mentioned solenoid valve is Hirschmann interface male connector.
In an alternative embodiment, it is connected by conducting wire between above-mentioned input terminal and above-mentioned chip electronic element；
And/or it is connected by conducting wire between above-mentioned output end and above-mentioned chip electronic element.Preferably, conducting wire is copper wire.
In an alternative embodiment, above-mentioned protective device further includes：Fixed module is connect with above-mentioned transmission module,
For fixing above-mentioned protective device.Above-mentioned fixed module includes：Shell, one end of above-mentioned shell and the edge of above-mentioned input terminal connect
It connects, the other end is connect with the edge of above-mentioned output end, and above-mentioned protective device is integrated in above-mentioned shell.
In an alternative embodiment, above-mentioned chip electronic element includes at least two, and chip electronic element
Between connected by conducting wire.
In an alternative embodiment, a kind of solenoid valve is also provided, the protective device of solenoid valve among the above.
With reference to specific embodiment, the present invention is described in detail：
Specific embodiment 1：
Since solenoid valve core executing agency is one block of electromagnet in the prior art, its main feature is that starting current is than maintaining electricity
Flow it is much bigger, if without current control, maintain electric current it is equal with starting current always, electromagnet coil can generate heat, when serious
The danger that coil burnout or personnel can be caused to scald.Therefore solenoid valve needs to increase anti-thermal modules excessively, controls electromagnet coil
Electric current.The present embodiment is in view of the above problems, propose a kind of solenoid valve protective device for preventing overheat for Hirschmann interface.The dress
It sets using special current control circuit, Hirschmann interface form is used on interface.Good excellent of, versatility high with reliability
Point can directly apply to the anti-overheating protection of the existing Hirschmann interface electromagnetic valve in market.
Fig. 4 is the structural schematic diagram of the protective device in the present embodiment, as shown in figure 4, device includes mainly three parts,
It is modular circuit (corresponding to control module among the above), electric interfaces (corresponding to transmission module among the above) and machinery respectively
Structure (corresponds to fixed module among the above).Modular circuit is the control core of module, is divided into power circuit and (corresponds to above-mentioned
In power supply), delay circuit (correspond to switch unit) among the above and output circuit (corresponding to output unit among the above).
Modular electrical interface is the key point of module, is divided into input Hirschmann interface (corresponding to input terminal among the above) and output Hess
This module, can rapidly be accessed common Hirschmann by the two interfaces and connect by graceful interface (corresponding to output end among the above)
Among mouth solenoid valve.Module mechanics are the necessary components of module, play the role of connection, it is fixed.
It includes the following contents that device, which prevents overheat of solenoid valve principle,：
Module power supply circuit controls power supply by using desired solenoid valves, so not using additional power supply.Devise tune
Pressure regulator circuit is that delay circuit provides necessary voltage, delay circuit used moment connection, delay break function patch
Formula electronic delay circuit (corresponds to chip electronic element among the above), starts voltage instantaneous circuit in external load solenoid valve
There is provided high current (correspond to starting current) among the above drive magnetic valve work of electromagnet, after 0.5~1s, time-delay mechanism opens
Dynamic, current switching to smaller current (corresponding to operating current among the above) pattern makes solenoid valve electromagnet coil remain smaller
Electric current, and the electrothermal calefactive rate of electromagnet coil and coil current is square directly proportional, so finally reducing electromagnet coil
Calorific value effectively prevents overheat of solenoid valve.
Fig. 5 is the sterogram (one) of the protective device of the solenoid valve in the present embodiment, and Fig. 6 is the solenoid valve in the present embodiment
Protective device sterogram (two), as shown in Figure 5, Figure 6, input terminal 001, the circuit board that the protective device of solenoid valve includes
It is connected by conducting wire (copper post 004) between 003 (corresponding to control module among the above), output end 002, input terminal connects for Hirschmann
Mouth female, output end are Hirschmann interface male connector.
Hirschmann interface is used in the present embodiment, it is general with corresponding solenoid valve, it is easy for installation；Using patch type electronics electricity
Road, circuit board is small, saves space；Using two benches delays time to control solenoid valve startup stage high current, maintenance stage low current, drop
Low electromagnetic valve coil calorific value, it is therefore prevented that overheat of solenoid valve.
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein
The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store for executing above each step
Computer program.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only memory (Read-
Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard
The various media that can store computer program such as disk, magnetic disc or CD.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory
There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method
Suddenly.
Optionally, above-mentioned electronic device can also include transmission device and input-output equipment, wherein the transmission device
It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, the specific example in the present embodiment can refer to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general
Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed
Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
It is performed by computing device in the storage device, and in some cases, it can be with different from shown in sequence execution herein
The step of going out or describing, either they are fabricated to each integrated circuit modules or by them multiple modules or
Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.It is all the present invention principle within, made by it is any modification, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of protective device of solenoid valve, which is characterized in that including：
Control module is connect with solenoid valve, for after starting the solenoid valve, the starting current of the solenoid valve to be cut
Shift to operating current, wherein the starting current is for starting the solenoid valve, and the operating current is for running the electromagnetism
Valve, the starting current are more than the operating current；
Transmission module is connect with the control module and the solenoid valve, for the operating current to be transmitted to the electromagnetism
Valve.
2. the apparatus according to claim 1, which is characterized in that the control module includes：
Power supply is connect with the power supply of the solenoid valve, for providing input voltage for the protective device；
Switch unit is connect with the power supply, the input voltage provided for receiving the power supply, and utilizes patch type electronics member
Part provides starting current corresponding with the input voltage for the solenoid valve, to start the electromagnet coil of the solenoid valve；
Within the predetermined time after solenoid valve startup, the starting current is switched into institute using the chip electronic element
Operating current is stated, to run the electromagnet coil, wherein the chip electronic element has moment connection, delay disconnects
Ability；
Output unit is connect with the chip electronic element, for exporting the starting current and the operating current
Into the electromagnet coil of the solenoid valve.
3. device according to claim 1 or 2, which is characterized in that the protective device connects applied to interface for Hirschmann
The solenoid valve of mouth.
4. device according to claim 3, which is characterized in that the transmission module includes：
Input terminal, described input terminal one end are connect with the chip electronic element in the control module, the other end and the electricity
Magnet valve connects, wherein the one end being connect with the solenoid valve is Hirschmann interface female；
Output end, described output end one end are connect with the chip electronic element in the control module, the other end and the electricity
Magnet valve connects, wherein the one end being connect with the solenoid valve is Hirschmann interface male connector.
5. device according to claim 4, which is characterized in that lead between the input terminal and the chip electronic element
Cross conducting wire connection；And/or it is connected by conducting wire between the output end and the chip electronic element.
6. device according to claim 4, which is characterized in that the protective device further includes：
Fixed module is connect with the transmission module, for fixing the protective device.
7. device according to claim 6, which is characterized in that the fixed module includes：
Shell, one end of the shell are connect with the edge of the input terminal, and the other end is connect with the edge of the output end, with
The protective device is integrated in the shell.
8. according to claim 2-7 any one of them devices, which is characterized in that the chip electronic element includes at least two
It is a, and connected by conducting wire between chip electronic element.
9. a kind of solenoid valve, which is characterized in that include the protective device of claim 1-8 any one of them solenoid valves.
10. a kind of guard method of solenoid valve, which is characterized in that including：
After starting the solenoid valve, the starting current of the solenoid valve is switched into operating current, wherein the startup
Electric current is more than the work for starting the solenoid valve, the operating current for running the solenoid valve, the starting current
Make electric current；
The operating current is transmitted to the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718803.9A CN108594727A (en) | 2018-07-03 | 2018-07-03 | The protective device and method of solenoid valve, solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718803.9A CN108594727A (en) | 2018-07-03 | 2018-07-03 | The protective device and method of solenoid valve, solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108594727A true CN108594727A (en) | 2018-09-28 |
Family
ID=63635558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718803.9A Pending CN108594727A (en) | 2018-07-03 | 2018-07-03 | The protective device and method of solenoid valve, solenoid valve |
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