CN117090757A - Vacuum pump control method with action maintaining function - Google Patents
Vacuum pump control method with action maintaining function Download PDFInfo
- Publication number
- CN117090757A CN117090757A CN202311004673.XA CN202311004673A CN117090757A CN 117090757 A CN117090757 A CN 117090757A CN 202311004673 A CN202311004673 A CN 202311004673A CN 117090757 A CN117090757 A CN 117090757A
- Authority
- CN
- China
- Prior art keywords
- power
- power supply
- electric control
- vacuum pump
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000009471 action Effects 0.000 title abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 239000003990 capacitor Substances 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 12
- 230000003111 delayed effect Effects 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 230000010485 coping Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The application provides a vacuum pump control method with action maintenance, and belongs to the technical field of vacuum pumps; comprising the following steps: the system comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, and is characterized in that the power supply is used for supplying power to each electric element, the electric control panel and the alarm module; the three-phase filter is used for removing invalid high-frequency filtering, alternating current noise and interference of power supply fluctuation on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current magnitude to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, and the unidirectional filter is used for improving the load stability and improving the system efficiency. According to the application, by arranging the electric control panel, the operation command output can be kept when the power panel is powered off, the electric control panel is kept to be powered on and kept in a state of operation command output through the power panel capacitor panel connecting circuit and the stored electric energy.
Description
Technical Field
The application relates to the technical field of vacuum pumps, in particular to a vacuum pump control method with action maintenance.
Background
Vacuum pumps refer to devices or apparatus that draw air from a container being evacuated using mechanical, physical, chemical, or physicochemical means to obtain a vacuum. In popular terms, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain enclosed space by various methods, especially the manufacturing process industry faced by the dry screw vacuum pump is complex, the power supply environment is also complex, in some remote cities, the power supply of the power supply can fluctuate to different degrees, especially the pump needs to be automatically reset and started in a certain time when the power supply is in a sudden break; some devices are provided with high-frequency power supplies, so that different influences are generated on the power supplies, and power supply surges can cause damage to transformers and fuse boards.
As patent No. CN201720772019.7, it is disclosed that: the utility model provides an automatic operation device of dry-type screw vacuum pump, mainly includes vacuum pump, air inlet subassembly, cooling water return water subassembly, exhaust subassembly, cooling water supply subassembly and sweep gas air feed subassembly, its characterized in that: the first temperature monitoring transmitter, the first pressure monitoring transmitter, the first electric signal control pneumatic butterfly valve and the air inlet of the vacuum pump are sequentially connected in series. The third pressure monitoring transmitter, the second electric signal control pneumatic ball valve and the cooling water return port of the vacuum pump are sequentially connected in series. The second pressure monitoring transmitter, the second electric signal control pneumatic butterfly valve and the exhaust port of the vacuum pump are connected in series. The second temperature monitoring transmitter, the pressure transmitter, the flow transmitter, the first electric signal control pneumatic ball valve and the cooling water supply port of the vacuum pump are connected in series. The third temperature monitoring transmitter, the fourth pressure monitoring transmitter, the flow monitoring transmitter and the third electric signal control pneumatic ball valve are connected in series with a purge gas supply port of the vacuum pump. The remote control, starting, running and stopping of the vacuum pump can be realized. "
The vacuum pump control system faces to complex power supply environment, has no coping capability of sudden wave, power failure and the like, and can stop a machine set when the power supply is abnormal, and can not provide a stable vacuum source, so that the application provides a vacuum pump control method for maintaining actions to meet requirements.
Disclosure of Invention
The application aims to solve the technical problem that the application provides a vacuum pump control method with action maintenance to solve the problems that the existing vacuum pump control system faces to complex power supply environment, has no coping capability of sudden wave, power failure and the like, a power failure condition occurs to a unit when the power supply is abnormal, the unit is stopped, and a stable vacuum source cannot be provided.
In order to solve the technical problems, the application provides the following technical scheme:
the vacuum pump control method for maintaining the action comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, and is characterized in that the power supply is used for supplying power to all electric elements, the electric control panel and the alarm module;
the three-phase filter is used for removing the interference of invalid high-frequency filtering, alternating current noise and power supply fluctuation on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, the unidirectional filter is used for improving the load stability and improving the system efficiency, and the unidirectional filter is electrically connected with the surge absorber in a unidirectional way.
Preferably, the surge absorber is used for suppressing the abnormal voltage to a safe range, and is connected with a power panel, and the power panel is connected with a capacitor panel.
Preferably, the power supply is connected with a detection module, the detection module comprises a power supply detection unit and a fault monitoring unit, the voltage and the frequency of the power supply are detected through the power supply detection unit, whether the power supply is stable or not can be judged, and the automatic start can be delayed or other measures can be taken through matching a filter, a single-phase filter, a surge absorber and a transformer, so that the vacuum pump is protected from the influence of power supply fluctuation.
Preferably, a three-phase filter, a single-phase filter, a surge absorber and a transformer are utilized to provide a stable power supply for the control panel, surge and harmonic waves in the circuit are absorbed, electric energy in the circuit is stored by using a capacitor plate, and the three-phase filter is electrically connected with a fuse plate in a single-phase mode and is used for automatically fusing when the current in the circuit exceeds the rated current value of the fuse.
Preferably, the electric control board is used for keeping operation command output according to the power failure recognition result of the electric control board, so that the electric control board can successfully reset the electric control board to keep operation within 1 minute, the hardware damage rate and the pumping mechanical loss are reduced, the electric control board is connected with a starting delay module, after the power source is flashed off, the starting delay time can be set, and the vacuum pump is started through the electric control board after the power source is ensured to be stable, so that the problem possibly caused by starting during the power source fluctuation is avoided.
Preferably, when the power panel is powered off, the electric control panel recognizes the power off and shields the alarm signal output by the frequency converter, and the monitoring of the alarm signal is recovered 10S after the power is restored.
Preferably, the electrical control board sends a power failure problem into the alarm module, and the alarm records as "power failure".
Preferably, the system connection flow comprises a vacuum pump, a three-phase filter, a transformer, a single-phase filter, a surge absorber and an electric control panel, wherein the vacuum pump is connected with the electric control panel, and a stable power supply is provided for the electric control panel through the three-phase filter, the single-phase filter, the surge absorber and the transformer to absorb the transformation current and interference in the circuit.
Preferably, the electric control panel power supply maintaining element maintains the power supply of the control panel, maintains the action of the vacuum pump, increases the judging condition of the power failure of the switching power supply, and ensures the output of the operation command.
Preferably, after the power is recovered, the alarm signal is recovered for monitoring, the electric control board sends a power failure problem to the alarm module, and the alarm record is "power failure".
Compared with the prior art, the application has at least the following beneficial effects:
1. in the above scheme, through setting up the electric control panel, can keep operation command output when the power strip outage, through the electric energy of power strip capacitor plate connecting circuit, through its storage, keep the electric control panel power supply and keep operation command output's state, through setting up the start delay module, after the power is flashed, delay automatic start, guarantee that the power is stable the rethread electric control panel start vacuum pump to avoid starting the problem that probably arouses in the power fluctuation period.
2. Through setting up alarm module, alarm processing when the power strip outage, when the power strip takes place the outage, electrical control board can shield the alarm signal of electrical components output such as converter to start the reply electricity through electrical control board, 10s reply alarm signal control after the power strip is replied, ensure the normal operating of system.
3. The power failure alarm condition is recorded by the alarm module, and when the power fails, the control panel records the alarm as 'power failure', so that maintenance personnel can quickly check and repair the power failure.
4. Through setting up power connection three-phase filter and connecting the transformer, remove invalid high frequency filtering, alternating current noise and the undulant interference of power and improve load stability on the power strip, improve system efficiency.
5. After the power supply is flashed off, the automatic start is delayed, and the vacuum pump is started through the electric control panel after the power supply is stabilized, so that the problem possibly caused by starting during power supply fluctuation is avoided.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic diagram of a motion-preserving vacuum pump control method from strong electricity to motherboard power supply;
FIG. 2 is a schematic diagram of a system operation flow of a vacuum pump control method with motion preservation;
FIG. 3 is a schematic circuit diagram of a system of a vacuum pump control method with motion preservation.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the application, this is for illustrative purposes only and is not intended to limit the application to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
A method for controlling a motion-preserving vacuum pump according to the present application will be described in detail with reference to the accompanying drawings and specific embodiments. While the application has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and other alternatives will be apparent to those skilled in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the application specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
Example 1
As shown in fig. 1, 2 and 3, an embodiment of the present application provides a vacuum pump control method of action maintenance, including: the system comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, wherein the power supply is used for supplying power to each electric element, the electric control panel and the alarm module; the three-phase filter is used for removing invalid high-frequency filtering, alternating current noise and vibration and power fluctuation interference on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional mode, the unidirectional filter is used for improving load stability and improving system efficiency, the unidirectional filter is electrically connected with the surge absorber in a unidirectional mode, the surge absorber is used for suppressing abnormal voltage to a safe range, and the surge absorber is connected with the power panel.
In this embodiment: the three-phase filter is connected with the transformer through the power supply, the interference of invalid high-frequency filtering, alternating current noise and power supply fluctuation on the power panel is removed, the load stability is improved, the system efficiency is improved, and the damage of 60% of materials to the vacuum pump controller, the control circuit transformer and the transformer which do not use the method can be reduced.
Example two
As shown in fig. 1, 2 and 3:
the technical scheme provided by the application is that the vacuum pump control method for maintaining the action comprises the following steps: the system comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, wherein the power supply is used for supplying power to each electric element, the electric control panel and the alarm module; the three-phase filter is used for removing ineffective high-frequency filtering, alternating current noise and vibration and power fluctuation interference on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, the unidirectional filter is used for improving the load stability and improving the system efficiency, and the unidirectional filter is electrically connected with the surge absorber in a unidirectional way. The surge absorber is used for restraining abnormal voltage to a safe range, and is connected with a power panel which is connected with a capacitor panel.
According to the technical scheme, the vacuum pump control method for action maintenance is characterized in that a power supply is connected with a detection module, the detection module comprises a power supply detection unit and a fault monitoring unit, whether the power supply is stable or not can be judged by detecting the voltage and the frequency of the power supply through the power supply detection unit, and automatic starting can be delayed or other measures can be taken by matching a filter, a single-phase filter, a surge absorber and a transformer, so that the vacuum pump is protected from power supply fluctuation.
According to the technical scheme, the action-maintained vacuum pump control method comprises the steps that a three-phase filter, a single-phase filter, a surge absorber and a transformer are utilized to provide a stable power supply for a control board, surge and harmonic waves in a circuit are absorbed, electric energy in the circuit is stored by using a capacitor plate, the three-phase filter is electrically connected with a fuse board in a unidirectional mode, and when current in the circuit exceeds a rated current value of the fuse, the fuse is automatically fused; and the power-off result is identified according to the electric control panel and used for keeping the output of the operation command.
According to the technical scheme, the action-maintained vacuum pump control method is capable of successfully resetting the machine to keep running within 1 minute, reducing the hardware damage rate and pumping mechanical loss, and the electric control board is connected with the starting delay module, so that after the power supply is in a flash state, automatic starting is delayed, the vacuum pump is ensured to be started through the electric control board after the power supply is stable, and the problem possibly caused by starting during the power supply fluctuation period is avoided; when the power panel is powered off, the electric control panel recognizes the power off and shields the alarm signal output by the frequency converter, and the monitoring of the alarm signal is recovered 10S after the power is recovered; and sending a power failure problem into the alarm module through the electric control board, and recording the alarm as 'power failure'.
In this embodiment: by setting the starting delay module, after the power supply is flashed off, the automatic starting is delayed, the vacuum pump is ensured to be started through the electric control panel after the power supply is stabilized, and the problem possibly caused by starting during the power supply fluctuation is avoided.
Example III
As shown in fig. 1, 2 and 3:
according to the technical scheme provided by the application, in the vacuum pump control method with action maintenance, a system, a power supply, a three-phase filter, a transformer, a unidirectional filter, a surge absorber, a power panel, an alarm module and an electric control panel are adopted, and the power supply is used for supplying power to all electric elements, the electric control panel and the alarm module; the three-phase filter is used for removing ineffective high-frequency filtering, alternating current noise and vibration and power fluctuation interference on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, the unidirectional filter is used for improving the load stability and improving the system efficiency, and the unidirectional filter is electrically connected with the surge absorber in a unidirectional way. The surge absorber is used for restraining abnormal voltage to a safe range, and is connected with a power panel which is connected with a capacitor panel.
In this embodiment: according to the technical scheme provided by the application, by arranging the electric control board, the operation command output can be kept when the power panel is powered off, the electric control board is kept powered on and kept in a state of operation command output through the power panel capacitor panel connecting circuit and the stored electric energy.
According to the technical scheme, the alarm module is arranged, alarm processing is carried out when the power panel is powered off, the electric control panel can shield alarm signals output by electric elements such as a frequency converter and the like, the electric control panel is used for starting power restoration, and after the power panel is powered back, the alarm signals are restored for 10 seconds for monitoring, so that normal operation of the system is ensured.
According to the technical scheme, in the vacuum pump control method with action maintenance, the alarm module is arranged to record the power failure alarm condition, and when the power fails, the control panel records the alarm as 'power failure', so that maintenance personnel can quickly check and repair the power failure.
In this embodiment: the power supply is connected with the three-phase filter and the transformer, so that the interference of invalid high-frequency filtering, alternating current noise and power supply fluctuation on the power supply board is removed, the load stability is improved, and the system efficiency is improved.
Example IV
As shown in fig. 1, 2 and 3:
the technical scheme provided by the application is that the vacuum pump control method for maintaining the action comprises the following steps: the system comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, wherein the power supply is used for supplying power to each electric element, the electric control panel and the alarm module; the three-phase filter is used for removing ineffective high-frequency filtering, alternating current noise and vibration and power fluctuation interference on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, the unidirectional filter is used for improving the load stability and improving the system efficiency, and the unidirectional filter is electrically connected with the surge absorber in a unidirectional way.
The technical scheme provided by the application is that the vacuum pump control method with action maintenance comprises a system connection flow, wherein the system connection flow comprises a vacuum pump, a three-phase filter, a transformer, a single-phase filter, a surge absorber and an electric control board, the vacuum pump is connected with the electric control board, a stable power supply is provided for the electric control board through the three-phase filter, the single-phase filter, the surge absorber and the transformer, and the conversion current and interference in a circuit are absorbed; the electric control board power supply maintaining element realizes the power supply maintaining of the control board, maintains the action of the vacuum pump, increases the judging condition of the power failure of the switching power supply, and ensures the output of the operation command.
According to the technical scheme provided by the application, in the vacuum pump control method with action maintenance, after the power is recovered, the alarm signal is recovered for monitoring 10 seconds, and the electric control board sends a power failure problem to the alarm module, so that the alarm record is "power failure".
In this embodiment: the power failure alarm condition is recorded by the alarm module, and when the power fails, the control panel records the alarm as 'power failure', so that maintenance personnel can quickly check and repair the power failure.
Through setting up power connection three-phase filter and connecting the transformer, remove invalid high frequency filtering, alternating current noise and the undulant interference of power and improve load stability on the power strip, improve system efficiency.
By setting the starting delay module, after the power supply is flashed off, the automatic starting is delayed, the vacuum pump is ensured to be started through the electric control panel after the power supply is stabilized, and the problem possibly caused by starting during the power supply fluctuation is avoided.
The application is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the application. In the following description of preferred embodiments of the application, specific details are set forth in order to provide a thorough understanding of the application, and the application will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present application.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present application and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present application, which are intended to be comprehended within the scope of the present application.
Claims (10)
1. A method of controlling a vacuum pump with operation maintenance, comprising: the system comprises a system, a power supply, a three-phase filter, a transformer, a one-way filter, a surge absorber, a power panel, an alarm module and an electric control panel, and is characterized in that the power supply is used for supplying power to each electric element, the electric control panel and the alarm module;
the three-phase filter is used for removing the interference of invalid high-frequency filtering, alternating current noise and power supply fluctuation on the power panel, the three-phase filter is connected with the transformer, the transformer is used for converting the current size to control the current output to be stable, the transformer is electrically connected with the unidirectional filter in a unidirectional way, the unidirectional filter is used for improving the load stability and improving the system efficiency, and the unidirectional filter is electrically connected with the surge absorber in a unidirectional way.
2. The operation-maintaining vacuum pump control method according to claim 1, wherein the surge absorber is configured to suppress an abnormal voltage to a safe range, the surge absorber being connected to a power supply board, the power supply board being connected to a capacitor board.
3. The method according to claim 1, wherein the power supply is connected with a detection module, the detection module comprises a power supply detection unit and a fault monitoring unit, the voltage and the frequency of the power supply are detected by the power supply detection unit, whether the power supply is stable or not can be judged, and the automatic start can be delayed or other measures can be taken by matching a filter, a single-phase filter, a surge absorber and a transformer, so as to protect the vacuum pump from the influence of power supply fluctuation.
4. The method according to claim 1, wherein a stabilized power supply is provided to the control board by using a three-phase filter, a single-phase filter, a surge absorber and a transformer, the surge and the harmonic wave in the circuit are absorbed, and the electric energy in the circuit is stored by using a capacitor plate, and the three-phase filter is electrically connected with a fuse plate in a single phase, so that the fuse is automatically fused when the current in the circuit exceeds the rated current value of the fuse.
5. The method according to claim 1, wherein the electric control board is used for maintaining the operation command output according to the power-off result identified by the electric control board, so that the operation command output can be successfully recovered within 1 minute, the hardware damage rate and the pumping mechanical loss are reduced, the electric control board is connected with a starting delay module, and after the power source is flashed off, the automatic starting is delayed, so that the vacuum pump is ensured to be started through the electric control board after the power source is stabilized, and the problem possibly caused by starting during the power source fluctuation is avoided.
6. The method according to claim 1, wherein when the power panel is powered off, the electric control panel recognizes the power off and shields the alarm signal outputted from the frequency converter, and resumes the monitoring of the alarm signal 10S after the power is restored.
7. The motion preserving vacuum pump control method of claim 1, wherein the power failure is recorded as "power failure" by sending a power failure problem into the alarm module through the electronic control board.
8. The method according to claim 1, wherein the system connection procedure comprises a vacuum pump, a three-phase filter, a transformer, a single-phase filter, a surge absorber, and an electric control board, wherein the vacuum pump is connected with the electric control board, and a stable power supply is provided for the electric control board through the three-phase filter, the single-phase filter, the surge absorber, and the transformer to absorb the transformation current and the interference in the circuit.
9. The motion-preserving vacuum pump control method as claimed in claim 1, wherein the electric control board power-preserving element is used for preserving power of the control board, preserving vacuum pump motion, and the electric control board increases judging condition of switching power supply outage.
10. The method of claim 1, wherein the electric control board sends a power failure to the alarm module after 10 seconds of power restoration, and the alarm is recorded as "power failure".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311004673.XA CN117090757A (en) | 2023-08-10 | 2023-08-10 | Vacuum pump control method with action maintaining function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311004673.XA CN117090757A (en) | 2023-08-10 | 2023-08-10 | Vacuum pump control method with action maintaining function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117090757A true CN117090757A (en) | 2023-11-21 |
Family
ID=88769224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311004673.XA Pending CN117090757A (en) | 2023-08-10 | 2023-08-10 | Vacuum pump control method with action maintaining function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117090757A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100665540B1 (en) * | 2006-06-14 | 2007-01-09 | 국제통신공업 주식회사 | All igbt ups system for input/output three phases |
| CN202084922U (en) * | 2011-05-31 | 2011-12-21 | 无锡斯达四方电气有限公司 | Direct-current power system adopting filter and piezoresistors |
| CN202168034U (en) * | 2011-08-31 | 2012-03-14 | Tcl空调器(中山)有限公司 | Direct-current variable-frequency air conditioner |
| CN107437800A (en) * | 2016-05-27 | 2017-12-05 | 比亚迪股份有限公司 | Vehicle-mounted filter, vehicle-mounted charging equipment and vehicle |
| CN207475424U (en) * | 2017-11-30 | 2018-06-08 | 湖南鼎力电气系统有限公司 | A kind of work mine locomotive variable-frequency power sources |
| TWM592190U (en) * | 2019-10-23 | 2020-03-11 | 士林電機廠股份有限公司 | Active filter transformer with elimination of power harmonic |
-
2023
- 2023-08-10 CN CN202311004673.XA patent/CN117090757A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100665540B1 (en) * | 2006-06-14 | 2007-01-09 | 국제통신공업 주식회사 | All igbt ups system for input/output three phases |
| CN202084922U (en) * | 2011-05-31 | 2011-12-21 | 无锡斯达四方电气有限公司 | Direct-current power system adopting filter and piezoresistors |
| CN202168034U (en) * | 2011-08-31 | 2012-03-14 | Tcl空调器(中山)有限公司 | Direct-current variable-frequency air conditioner |
| CN107437800A (en) * | 2016-05-27 | 2017-12-05 | 比亚迪股份有限公司 | Vehicle-mounted filter, vehicle-mounted charging equipment and vehicle |
| CN207475424U (en) * | 2017-11-30 | 2018-06-08 | 湖南鼎力电气系统有限公司 | A kind of work mine locomotive variable-frequency power sources |
| TWM592190U (en) * | 2019-10-23 | 2020-03-11 | 士林電機廠股份有限公司 | Active filter transformer with elimination of power harmonic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5787781B2 (en) | Solar power system | |
| CN102280924B (en) | Uninterrupted power supply system for relay protection device | |
| CN106773979B (en) | A kind of managing and control system and method suitable for shipping shore power system power supply and information | |
| CN104868507A (en) | Reactor control rod driving mechanism power supply system | |
| CN109066962A (en) | Off-line UPS power-supply system | |
| CN201178308Y (en) | Voltage disturbing compensating apparatus | |
| CN113514762B (en) | APF/SVG relay state detection system | |
| CN201075697Y (en) | Active filtering electric power electricity saver | |
| CN109888763B (en) | Disconnection detection and protection method for power module redundancy energy-taking circuit | |
| CN117090757A (en) | Vacuum pump control method with action maintaining function | |
| JP4508659B2 (en) | Inverter for grid connection | |
| CN106100109B (en) | A kind of uninterruptible power supply control device | |
| CN103138622B (en) | Secondary power system and electric locomotive | |
| CN206376326U (en) | A kind of water system based on single-chip microcomputer and variable-frequency governor | |
| CN107834909B (en) | Controllable compensation type full-torque energy-saving soft starting device of asynchronous motor | |
| CN107276416B (en) | Switching power supply device and system | |
| CN204143503U (en) | The parking fee collective system terminal of tape running defencive function | |
| CN209592992U (en) | A kind of voltage dip abatement equipment based on three-phase alternating-current supply | |
| CN206331915U (en) | A kind of Multifunctional protecting type capacitor | |
| CN207625336U (en) | High power DC charger | |
| CN116113213A (en) | Active power filter with liquid cooling system | |
| KR20120090406A (en) | Reactor, motor controlling apparatus and air conditioner having the apparatus | |
| CN202150819U (en) | Voltage regulating and compensating soft-start device of reactor of high-voltage AC motor | |
| CN112350270A (en) | Power distribution network area planning working condition monitoring equipment based on operation load | |
| CN205725140U (en) | A kind of machine supplying powder reactance voltage disturbance power-supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |