CN114060261A - Control system for improving stable and safe operation of air compressor system - Google Patents
Control system for improving stable and safe operation of air compressor system Download PDFInfo
- Publication number
- CN114060261A CN114060261A CN202111317530.5A CN202111317530A CN114060261A CN 114060261 A CN114060261 A CN 114060261A CN 202111317530 A CN202111317530 A CN 202111317530A CN 114060261 A CN114060261 A CN 114060261A
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- 238000002360 preparation method Methods 0.000 claims abstract description 18
- 238000007689 inspection Methods 0.000 claims description 47
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B51/00—Testing machines, pumps, or pumping installations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
Abstract
The invention relates to the technical field of operation of air compressors, and discloses a control system for improving the stable and safe operation of an air compressor system, which comprises a CPU module, wherein a preparation unit is arranged in the CPU module, the preparation unit comprises a power-off source, a broken wire and a first access relay, a signal output end of the power-off source is connected with a signal receiving end of the broken wire, a signal output end of the broken wire is connected with a signal receiving end of the first access relay, a signal output end of the first access relay is connected with a signal receiving end of a second access relay, the preparation unit also comprises an electric device for checking and a power source for opening, the operation of the whole air compressor system can be effectively controlled by arranging the CPU module, so that the air compressor system can effectively avoid faults in the operation process, and a circuit of the air compressor is improved by arranging the preparation unit, and a first relay is connected into a power supply line of the air compressor, so that the air compressor system can operate safely and stably.
Description
Technical Field
The invention relates to the technical field of air compressor operation, in particular to a control system for improving stable and safe operation of an air compressor system.
Background
The 6KV instrument is used for transmitting an air compressor starting instruction to be a long pulse signal, the long pulse signal is kept in a thermotechnical logic, and the starting instruction needs to be changed into local maintenance according to twenty-five key requirements for preventing power production accidents; because the control power supply of the air compressor for the 6KV instrument is taken from the MCC section of the air compressor, and the section is provided with loads such as illumination, a fan, an air conditioner and the like, if the loads have ground faults, the MCC section of the air compressor is powered off, and meanwhile, the air compressor controls the power supply power-off air compressor to trip; therefore, a control system for improving the stable and safe operation of the air compressor system is needed.
Disclosure of Invention
The invention aims to provide a control system for improving the stable and safe operation of an air compressor system, and the control system can be used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an improve control system of air compressor machine system stable safe operation, includes the CPU module, through setting up the CPU module for the operation of whole air compressor machine system can be effectively controlled, makes the air compressor machine system at the operation in-process, can effectively avoid breaking down, be equipped with in the CPU module and prepare the unit, prepare the unit including closing power, broken string, access relay one, access relay two.
Preferably, the signal output end of the power supply is connected with the signal receiving end of the broken line, the signal output end of the broken line is connected with the signal receiving end of the first access relay, and the signal output end of the first access relay is connected with the signal receiving end of the second access relay.
Preferably, the preparation unit further comprises an inspection electrical device and a power-on terminal, the signal output terminal of the access relay II is connected with the signal receiving terminal of the inspection electrical device, the signal output terminal of the inspection electrical device is connected with the signal of the power-on terminal, the preparation unit is arranged to transform a circuit of the air compressor, and the relay I and the relay II are connected into a power supply line of the air compressor to ensure the safe and stable operation of the air compressor system.
Preferably, a trial operation unit is arranged in the CPU module and comprises a power module, a trial operation module I and a detection module I, the signal output end of the power module is connected with the signal receiving end of the trial operation module I, the signal output end of the trial operation module is connected with the signal receiving end of the detection module I, and through the arrangement of the trial operation unit, electric power is supplied to the operation of the air compressor and then the trial operation is started.
Preferably, the test run unit further comprises a second inspection module and a third inspection module, a signal output end of the first inspection module is connected with a signal receiving end of the second inspection module, a signal output end of the second inspection module is connected with a signal receiving end of the third inspection module, and the influence of the power loss condition of the MCC section of the air compressor is tested by respectively carrying out artificial ground faults on illumination, a fan and an air conditioner, so that whether the ground fault condition of the places can be effectively responded by the transformation system of the circuit is seen.
Preferably, an ending unit is arranged in the CPU module, the ending unit includes an adjusting module, a re-checking module and a completing module, a signal output end of the adjusting module is connected with a signal receiving end of the re-checking module, a signal output end of the re-checking module is connected with a signal receiving end of the completing module, and by arranging the ending unit, individual places of the system are adjusted, and the system after being checked is checked again.
Preferably, the finishing unit further comprises a power-off module and a cleaning module, a signal output end of the finishing module is connected with a signal receiving end of the power-off module, a signal output end of the power-off module is connected with a signal receiving end of the cleaning module, a switch is connected to a zero line, the on-off control of the switch is performed on KA2, when the detection effect is expected, adjustment and detection are not needed again, then the whole system is powered off, and a system transformation site is cleaned for subsequent production use, and an air compressor control power supply is changed to a boiler MCC section (because the boiler MCC section is a low-current grounding system, the air compressor control power supply can run for a short time after a grounding fault occurs, and the load of the section is stable and has low possibility of fault occurrence); the starting instruction of the air compressor is transmitted to the 6KV instrument and is maintained on site instead.
The invention provides a control system for improving the stable and safe operation of an air compressor system. The method has the following beneficial effects:
(1) the air compressor system has the advantages that the operation of the whole air compressor system can be effectively controlled by arranging the CPU module, so that the air compressor system can effectively avoid faults in the operation process, the circuit of the air compressor is improved by arranging the preparation unit, and the first relay and the second relay are connected into the power supply line of the air compressor, so that the air compressor system can safely and stably operate.
(2) The invention tests the influence of the power failure condition of the MCC section of the air compressor by setting the trial operation unit, providing power for the operation of the air compressor, then starting the air compressor for trial operation and respectively carrying out artificial ground faults on the illumination, the fan and the air conditioner, and sees whether the transformation system of the circuit can effectively deal with the ground fault condition of the places.
(3) The invention adjusts individual places of the system by arranging the ending unit, inspects the inspected system again, does not need to adjust and inspect again when the inspection effect is in accordance with the expectation, then cuts off the power of the whole system, and cleans the system reconstruction site for subsequent production.
Drawings
FIG. 1 is a system diagram of the present invention;
FIG. 2 is a system diagram of a preparation unit of the present invention;
FIG. 3 is a system diagram of the commissioning of the present invention;
FIG. 4 is a system diagram of a termination unit of the present invention;
fig. 5 is a circuit diagram of the present invention.
In the figure: the system comprises a CPU module 1, a preparation unit 2, a trial operation unit 3, a finishing unit 4, a power off unit 201, a power off unit 202, a disconnection unit 203, a first access relay 204, a second access relay 205, an electrical device inspection unit 206, a power on unit 301, a trial operation unit 302, a first inspection module 303, a second inspection module 304, a third inspection module 305, an adjustment module 401, a rechecking module 402, a finishing module 403, a power off module 404 and a cleaning module 405.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 5, the present invention provides a technical solution: a control system for improving the stable and safe operation of an air compressor system comprises a CPU module 1, wherein a preparation unit 2 is arranged in the CPU module 1, the preparation unit 2 comprises a closing power supply 201, a disconnection 202, a first access relay 203 and a second access relay 204, a signal output end of the closing power supply 201 is connected with a signal receiving end of the disconnection 202, a signal output end of the disconnection 202 is connected with a signal receiving end of the first access relay 203, a signal output end of the first access relay 203 is connected with a signal receiving end of the second access relay 204, the preparation unit 2 further comprises an inspection electrical device 205 and a power-on 206, a signal output end of the second access relay 204 is connected with a signal receiving end of the inspection electrical device 205, a signal output end of the inspection electrical device 205 is connected with a signal for turning on the power supply 206, and the operation of the whole air compressor system can be effectively controlled by arranging the CPU module 1, make the air compressor machine system in the operation process, can effectively avoid breaking down, through setting up preparation unit 2, make the circuit of air compressor machine reform transform, earlier through closing power 201, close whole circuit, cut short the power supply line through disconnected line 202, access relay one 203, access relay two 204 in the power supply line of air compressor machine, make the safe and stable operation of air compressor machine system obtain guaranteeing, through examining electrical equipment 205, guarantee that every electricity in the circuit is in normal condition, through opening power 206, make whole circuit circular telegram.
The CPU module 1 is internally provided with a test run unit 3, the test run unit 3 comprises a power module 301, a test run 302 and a first inspection module 303, the signal output end of the power module 301 is connected with the signal receiving end of the test run 302, the signal output end of the test run 302 is connected with the signal receiving end of the first inspection module 303, the test run unit 3 further comprises a second inspection module 304 and a third inspection module 305, the signal output end of the first inspection module 303 is connected with the signal receiving end of the second inspection module 304, the signal output end of the second inspection module 304 is connected with the signal receiving end of the third inspection module 305, through the arrangement of the test run unit 3, the power module 301 is used for supplying power for the operation of the air compressor, then the test run 301 is started, the illumination module 303, the second inspection module 304 are used for carrying out artificial ground faults on the air conditioner of the fan and the third inspection module 305 respectively, so as to test in a circuit after transformation, when the modules have ground faults, the influence of the power loss situation of the MCC section of the air compressor is checked, and whether the improved system of the circuit can effectively deal with the situation of the ground faults at the places or not is seen.
The CPU module 1 is internally provided with an ending unit 4, the ending unit 4 comprises an adjusting module 401, a rechecking module 402 and a finishing module 403, the signal output end of the adjusting module 401 is connected with the signal receiving end of the rechecking module 402, the signal output end of the rechecking module 402 is connected with the signal receiving end of the finishing module 403, the ending unit 4 also comprises a power-off module 404 and a cleaning module 405, the signal output end of the finishing module 403 is connected with the signal receiving end of the power-off module 401, the signal output end of the power-off module 401 is connected with the signal receiving end of the cleaning module 405, the individual place of the system is adjusted through the adjusting module 401 by arranging the ending unit 4, the adjusted system is checked again through the rechecking module 402, when the checking effect is in accordance with the expectation, the system does not need to be adjusted again and checked, and then the whole system is powered off through the power-off module 404, the system reconstruction site is cleaned through a cleaning module 405 for subsequent production, and an air compressor control power supply is changed to a boiler MCC section (because the boiler MCC section is a low-current grounding system, the boiler MCC section can run for a short time after a grounding fault occurs, the load carried by the section is relatively stable, and the possibility of the fault is very low); the starting instruction of the air compressor is transmitted to the 6KV instrument and is maintained on site instead.
When the air compressor system is used, the CPU module 1 is arranged, so that the operation of the whole air compressor system can be effectively controlled, the air compressor system can be effectively prevented from being broken in the operation process, the preparation unit 2 is arranged, the circuit of the air compressor is improved, the whole circuit is closed by turning off the power supply 201, the power supply line is cut short by the broken line 202, the first relay 203 and the second relay 204 are connected into the power supply line of the air compressor, the safe and stable operation of the air compressor system is ensured, the normal state of each electric appliance in the circuit is ensured by checking the electric appliance 205, the whole circuit is electrified by turning on the power supply 206, the power module 301 is arranged to provide electric power for the operation of the air compressor, the test operation 301 is started, and the lighting and test module two 304 are used for controlling the fan, The third 305 inspection module respectively carries out artificial earth fault on the air conditioner, tests the circuit after modification, the influence of the electricity loss situation of the MCC section of the air compressor is inspected when the modules have earth fault, see whether the modification system of the circuit can effectively deal with the situation of the earth fault in the places or not, the unit 4 is ended by setting, the individual places of the system are adjusted by the adjusting module 401, the system after adjustment is inspected again by the rechecking module 402, when the inspection effect is in accordance with expectation, the adjustment and the inspection are not needed again, then the whole system is powered off by the power-off module 404, the modification site of the system is cleaned by the cleaning module 405, and the subsequent production and use are provided.
In summary, the CPU module 1 is arranged to effectively control the operation of the whole air compressor system, so that the air compressor system can effectively avoid faults in the operation process, the preparation unit 2 is arranged to improve the circuit of the air compressor, the power supply 201 is turned off, the whole circuit is turned off, the power supply line is cut short by the broken line 202, the relay 203 and the relay 204 are connected to the power supply line of the air compressor, so that the safe and stable operation of the air compressor system is ensured, the electrical equipment 205 is checked to ensure that each electrical equipment in the circuit is in a normal state, the power supply 206 is turned on to electrify the whole circuit, the trial operation unit 3 is arranged to provide power for the operation of the air compressor through the power module 301, then the trial operation 301 is turned on, and the lighting and the inspection module 304 are used for lighting and the blower fan through the inspection module 303, The third 305 inspection module respectively carries out artificial earth fault on the air conditioner, tests the circuit after modification, the influence of the electricity loss situation of the MCC section of the air compressor is inspected when the modules have earth fault, see whether the modification system of the circuit can effectively deal with the situation of the earth fault in the places or not, the unit 4 is ended by setting, the individual places of the system are adjusted by the adjusting module 401, the system after adjustment is inspected again by the rechecking module 402, when the inspection effect is in accordance with expectation, the adjustment and the inspection are not needed again, then the whole system is powered off by the power-off module 404, the modification site of the system is cleaned by the cleaning module 405, and the subsequent production and use are provided.
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. The utility model provides an improve air compressor machine system and stabilize control system of safe operation, includes CPU module (1), its characterized in that: a preparation unit (2) is arranged in the CPU module (1), and the preparation unit (2) comprises a power-off source (201), a disconnection (202), a first access relay (203) and a second access relay (204).
2. The control system for improving the stable and safe operation of the air compressor system according to claim 1, is characterized in that: the signal output end of the power supply (201) is connected with the signal receiving end of the broken line (202), the signal output end of the broken line (202) is connected with the signal receiving end of the first access relay (203), and the signal output end of the first access relay (203) is connected with the signal receiving end of the second access relay (204).
3. The control system for improving the stable and safe operation of the air compressor system according to claim 2, is characterized in that: the preparation unit (2) further comprises an inspection electrical device (205) and a power-on (206), wherein the signal output end of the second access relay (204) is connected with the signal receiving end of the inspection electrical device (205), and the signal output end of the inspection electrical device (205) is connected with the signal of the power-on (206).
4. The control system for improving the stable and safe operation of the air compressor system according to claim 3, is characterized in that: the test run system is characterized in that a test run unit (3) is arranged in the CPU module (1), the test run unit (3) comprises a power module (301), a test run unit (302) and a test module I (303), the signal output end of the power module (301) is connected with the signal receiving end of the test run unit (302), and the signal output end of the test run unit (302) is connected with the signal receiving end of the test module I (303).
5. The control system for improving the stable and safe operation of the air compressor system according to claim 4, is characterized in that: the test run unit (3) further comprises a second inspection module (304) and a third inspection module (305), the signal output end of the first inspection module (303) is connected with the signal receiving end of the second inspection module (304), and the signal output end of the second inspection module (304) is connected with the signal receiving end of the third inspection module (305).
6. The control system for improving the stable and safe operation of the air compressor system according to claim 5, is characterized in that: the CPU module (1) is internally provided with an ending unit (4), the ending unit (4) comprises an adjusting module (401), a re-inspection module (402) and a completion module (403), the signal output end of the adjusting module (401) is connected with the signal receiving end of the re-inspection module (402), and the signal output end of the re-inspection module (402) is connected with the signal receiving end of the completion module (403).
7. The control system for improving the stable and safe operation of the air compressor system according to claim 6, is characterized in that: the finishing unit (4) further comprises a power-off module (404) and a cleaning module (405), the signal output end of the finishing module (403) is connected with the signal receiving end of the power-off module (401), and the signal output end of the power-off module (401) is connected with the signal receiving end of the cleaning module (405).
8. The control system for improving the stable and safe operation of the air compressor system according to claim 7, is characterized in that: and a switch is connected on the zero line and controls the opening and closing of the KA 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317530.5A CN114060261A (en) | 2021-11-09 | 2021-11-09 | Control system for improving stable and safe operation of air compressor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317530.5A CN114060261A (en) | 2021-11-09 | 2021-11-09 | Control system for improving stable and safe operation of air compressor system |
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| Publication Number | Publication Date |
|---|---|
| CN114060261A true CN114060261A (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111317530.5A Pending CN114060261A (en) | 2021-11-09 | 2021-11-09 | Control system for improving stable and safe operation of air compressor system |
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| US20070109696A1 (en) * | 2005-11-14 | 2007-05-17 | Jp Nolan & Company | Ground fault circuit interrupt device |
| CN103269057A (en) * | 2013-05-20 | 2013-08-28 | 益而益(集团)有限公司 | Ground fault protection device |
| CN107408811A (en) * | 2014-12-17 | 2017-11-28 | 海德里尔美国配送有限责任公司 | System and method for the isolation of ocean bottom cable earth fault |
| CN207588156U (en) * | 2016-09-15 | 2018-07-06 | 泰连公司 | Power cable assemblies with circuit protection device |
| CN108876171A (en) * | 2018-06-28 | 2018-11-23 | 国网山东省电力公司泰安供电公司 | Power distribution network power supply point layout and space truss project method, apparatus and realization device |
| CN109828222A (en) * | 2019-03-11 | 2019-05-31 | 国网冀北电力有限公司管理培训中心 | Insulating ground fault simulation unit |
| US10877105B1 (en) * | 2020-06-23 | 2020-12-29 | Tower Manufacturing Corporation | Testguard circuit |
-
2021
- 2021-11-09 CN CN202111317530.5A patent/CN114060261A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070109696A1 (en) * | 2005-11-14 | 2007-05-17 | Jp Nolan & Company | Ground fault circuit interrupt device |
| CN103269057A (en) * | 2013-05-20 | 2013-08-28 | 益而益(集团)有限公司 | Ground fault protection device |
| CN107408811A (en) * | 2014-12-17 | 2017-11-28 | 海德里尔美国配送有限责任公司 | System and method for the isolation of ocean bottom cable earth fault |
| CN207588156U (en) * | 2016-09-15 | 2018-07-06 | 泰连公司 | Power cable assemblies with circuit protection device |
| CN108876171A (en) * | 2018-06-28 | 2018-11-23 | 国网山东省电力公司泰安供电公司 | Power distribution network power supply point layout and space truss project method, apparatus and realization device |
| CN109828222A (en) * | 2019-03-11 | 2019-05-31 | 国网冀北电力有限公司管理培训中心 | Insulating ground fault simulation unit |
| US10877105B1 (en) * | 2020-06-23 | 2020-12-29 | Tower Manufacturing Corporation | Testguard circuit |
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