CN112117081A - Piston solenoid valve coil driving system - Google Patents
Piston solenoid valve coil driving system Download PDFInfo
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- CN112117081A CN112117081A CN202011056295.6A CN202011056295A CN112117081A CN 112117081 A CN112117081 A CN 112117081A CN 202011056295 A CN202011056295 A CN 202011056295A CN 112117081 A CN112117081 A CN 112117081A
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- module
- solenoid valve
- valve coil
- diagnosis
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe circuits
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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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a piston solenoid valve coil driving system, which comprises a solenoid valve coil and a driving circuit unit, wherein the driving circuit unit comprises a driving module, a self-diagnosis module and an automatic protection module; the self-diagnosis module is used for acquiring fault parameters provided by the driving module for the solenoid valve coil, and comparing the fault parameters with a preset fault threshold value to generate a diagnosis result; the self-diagnosis module is used for receiving fault parameters of the self-diagnosis module and performing power-off processing on the electromagnetic valve coil, and comprises a temperature sensing module, a current amplitude frequency module and a transmission module; through the temperature sensing module, the current sensing module and the current amplitude module of design, can fix a position the reason of trouble of aspect of all around, the fault record in the work of being convenient for to the later stage of being convenient for is from solving the problem at the root, and the transmission unit of simultaneous design can be selected according to the transmission demand of difference, and adaptability obtains the reinforcing.
Description
Technical Field
The invention belongs to the technical field of solenoid valve coils, and particularly relates to a piston solenoid valve coil driving system.
Background
The piston type electromagnetic valve is a fluid control element which drives a valve by means of electromagnetic force generated by an electromagnetic coil, and is one of actuators commonly used in a pipeline control process.
When the existing driving system is used, although a protection module for an electromagnetic coil is arranged, when damage occurs, the electromagnetic coil can be protected through power failure, but the fault caused by which factor cannot be clearly known, so that the subsequent fault recording is inconvenient, and the problem cannot be solved fundamentally.
Disclosure of Invention
The present invention is directed to a coil driving system for a piston solenoid valve, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a piston solenoid valve coil driving system comprises a solenoid valve coil and a driving circuit unit, wherein the driving circuit unit comprises a driving module, a self-diagnosis module and an automatic protection module;
the self-diagnosis module is used for acquiring fault parameters provided by the driving module for the solenoid valve coil, and comparing the fault parameters with a preset fault threshold value to generate a diagnosis result;
and the autonomous protection module is used for receiving the fault parameters of the self-diagnosis module and performing power-off processing on the solenoid valve coil.
Preferably, the self-diagnosis module comprises a temperature sensing module, a current amplitude frequency module and a transmission module;
the temperature sensing module is used for detecting whether the temperature generated by the current in the driving module exceeds a fault threshold value;
the current sensing module is used for detecting the current size parameter in the driving module;
the current amplitude frequency module is used for detecting a range in which the voltage value in the driving module is shifted up and down;
and the transmission module is used for collecting fault parameters of the temperature sensing module, the current sensing module and the current amplitude frequency module.
Preferably, the transmission module further comprises a wireless transmission module and a wired transmission module, wherein the limited transmission module is connected with an external terminal device through a wire.
Preferably, the autonomous protection module comprises a power-off module and a fusing module; wherein the power-off module, the fusing module, the autonomous protection module and the driving module are connected in series.
Preferably, the self-diagnosis module is installed on the autonomous protection module in parallel.
Preferably, the transmission unit transmits the fault parameter in the form of an error code; wherein, the reading interface of the fault code is a USB interface.
Preferably, independent induction lamps are installed on the surfaces of the temperature induction module, the current induction module and the current amplitude frequency module.
Preferably, the induction lamps at different positions are classified and identified by different colors.
Compared with the prior art, the invention has the beneficial effects that:
through the temperature sensing module, the current sensing module and the current amplitude module of design, can fix a position the reason of trouble of aspect of all around, the fault record in the work of being convenient for to the later stage of being convenient for is from solving the problem at the root, and the transmission unit of simultaneous design can be selected according to the transmission demand of difference, and adaptability obtains the reinforcing.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
fig. 2 is a circuit diagram of the present invention.
In the figure: 1. and a solenoid valve coil.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a piston solenoid valve coil driving system comprises a solenoid valve coil 1 and a driving circuit unit, wherein the driving circuit unit comprises a driving module, a self-diagnosis module and an automatic protection module;
the self-diagnosis module is used for acquiring fault parameters provided by the driving module for the solenoid valve coil 1, and comparing the fault parameters with a preset fault threshold value to generate a diagnosis result;
and the autonomous protection module is used for receiving the fault parameters of the self-diagnosis module and carrying out power-off processing on the solenoid valve coil 1.
In this embodiment, preferably, the self-diagnosis module includes a temperature sensing module, a current amplitude frequency module and a transmission module, and through the designed temperature sensing module, the current sensing module and the current amplitude module, the reason of the fault can be positioned in all aspects, so that the fault recording in work is facilitated, and the problem can be solved from the root in the later period;
the temperature sensing module is used for detecting whether the temperature generated by the current in the driving module exceeds a fault threshold value or not;
the current sensing module is used for detecting the current size parameter in the driving module;
the current amplitude frequency module is used for detecting a range in which the voltage value in the driving module is shifted up and down;
and the transmission module is used for collecting the fault parameters of the temperature sensing module, the current sensing module and the current amplitude frequency module.
In this embodiment, preferably, the transmission module further includes a wireless transmission module and a wired transmission module, wherein the limited transmission module is connected to the external terminal device through a wire.
In this embodiment, preferably, the autonomous protection module includes a power-off module and a fusing module; wherein the power-off module, the fusing module, the autonomous protection module and the driving module are connected in series.
In this embodiment, preferably, the self-diagnosis module is installed in parallel on the autonomous protection module.
In this embodiment, preferably, the transmission unit transmits the fault parameter in the form of an error code; the designed transmission unit can be selected according to different transmission requirements, the adaptability is enhanced, and the reading interface of the fault code is a USB interface.
Example 2
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a piston solenoid valve coil driving system comprises a solenoid valve coil 1 and a driving circuit unit, wherein the driving circuit unit comprises a driving module, a self-diagnosis module and an automatic protection module;
the self-diagnosis module is used for acquiring fault parameters provided by the driving module for the solenoid valve coil 1, and comparing the fault parameters with a preset fault threshold value to generate a diagnosis result;
and the autonomous protection module is used for receiving the fault parameters of the self-diagnosis module and carrying out power-off processing on the solenoid valve coil 1.
In this embodiment, preferably, the self-diagnosis module includes a temperature sensing module, a current amplitude frequency module and a transmission module, and through the designed temperature sensing module, the current sensing module and the current amplitude module, the reason of the fault can be positioned in all aspects, so that the fault recording in work is facilitated, and the problem can be solved from the root in the later period;
the temperature sensing module is used for detecting whether the temperature generated by the current in the driving module exceeds a fault threshold value or not;
the current sensing module is used for detecting the current size parameter in the driving module;
the current amplitude frequency module is used for detecting a range in which the voltage value in the driving module is shifted up and down;
and the transmission module is used for collecting the fault parameters of the temperature sensing module, the current sensing module and the current amplitude frequency module.
In this embodiment, preferably, the transmission module further includes a wireless transmission module and a wired transmission module, wherein the limited transmission module is connected to the external terminal device through a wire.
In this embodiment, preferably, the autonomous protection module includes a power-off module and a fusing module; wherein the power-off module, the fusing module, the autonomous protection module and the driving module are connected in series.
In this embodiment, preferably, the self-diagnosis module is installed in parallel on the autonomous protection module.
In this embodiment, preferably, the transmission unit transmits the fault parameter in the form of an error code; the designed transmission unit can be selected according to different transmission requirements, the adaptability is enhanced, and the reading interface of the fault code is a USB interface.
In this embodiment, preferably, independent induction lamps are installed on the surfaces of the temperature induction module, the current induction module and the current amplitude frequency module.
In this embodiment, preferably, the induction lamps at different positions are classified and identified by different colors.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A piston solenoid valve coil drive system, includes solenoid valve coil (1) and drive circuit unit, its characterized in that: the driving circuit unit comprises a driving module, a self-diagnosis module and an autonomous protection module;
the self-diagnosis module is used for acquiring fault parameters provided by the driving module for the solenoid valve coil (1), and comparing the fault parameters with a preset fault threshold value to generate a diagnosis result;
and the autonomous protection module is used for receiving the fault parameters of the self-diagnosis module and performing power-off processing on the solenoid valve coil (1).
2. A piston solenoid valve coil drive system according to claim 1, wherein: the self-diagnosis module comprises a temperature sensing module, a current amplitude frequency module and a transmission module;
the temperature sensing module is used for detecting whether the temperature generated by the current in the driving module exceeds a fault threshold value;
the current sensing module is used for detecting the current size parameter in the driving module;
the current amplitude frequency module is used for detecting a range in which the voltage value in the driving module is shifted up and down;
and the transmission module is used for collecting fault parameters of the temperature sensing module, the current sensing module and the current amplitude frequency module.
3. A piston solenoid valve coil drive system according to claim 2, wherein: the transmission module further comprises a wireless transmission module and a wired transmission module, wherein the limited transmission module is connected with external terminal equipment through a wire.
4. A piston solenoid valve coil drive system according to claim 1, wherein: the autonomous protection module comprises a power-off module and a fusing module; wherein the power-off module, the fusing module, the autonomous protection module and the driving module are connected in series.
5. A piston solenoid valve coil drive system according to claim 1, wherein: the self-diagnosis module is arranged on the autonomous protection module in parallel.
6. A piston solenoid valve coil drive system according to claim 3, wherein: the transmission unit transmits the fault parameters in the form of error codes; wherein, the reading interface of the fault code is a USB interface.
7. A piston solenoid valve coil drive system according to claim 2, wherein: independent induction lamps are arranged on the surfaces of the temperature induction module, the current induction module and the current amplitude frequency module.
8. A piston solenoid valve coil drive system according to claim 7, wherein: the induction lamps at different positions are classified and identified through different colors.
Priority Applications (1)
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CN202011056295.6A CN112117081A (en) | 2020-09-29 | 2020-09-29 | Piston solenoid valve coil driving system |
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CN202011056295.6A CN112117081A (en) | 2020-09-29 | 2020-09-29 | Piston solenoid valve coil driving system |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042159A (en) * | 2015-07-24 | 2015-11-11 | 苏州市大力电器有限公司 | Electromagnetic valve drive device with fault diagnosis function and self-protection 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 |
JP2019132356A (en) * | 2018-01-31 | 2019-08-08 | 株式会社デンソー | Current control device |
CN110998761A (en) * | 2017-08-29 | 2020-04-10 | 卡莫齐自动化股份公司 | Diagnostic device and method for solenoid valves |
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2020
- 2020-09-29 CN CN202011056295.6A patent/CN112117081A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105042159A (en) * | 2015-07-24 | 2015-11-11 | 苏州市大力电器有限公司 | Electromagnetic valve drive device with fault diagnosis function and self-protection 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 |
CN110998761A (en) * | 2017-08-29 | 2020-04-10 | 卡莫齐自动化股份公司 | Diagnostic device and method for solenoid valves |
JP2019132356A (en) * | 2018-01-31 | 2019-08-08 | 株式会社デンソー | Current control device |
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Application publication date: 20201222 |