CN106812691A - A kind of performance of air compressor detecting system and detection method - Google Patents
A kind of performance of air compressor detecting system and detection method Download PDFInfo
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- CN106812691A CN106812691A CN201510853999.9A CN201510853999A CN106812691A CN 106812691 A CN106812691 A CN 106812691A CN 201510853999 A CN201510853999 A CN 201510853999A CN 106812691 A CN106812691 A CN 106812691A
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Abstract
The invention discloses a kind of performance of air compressor detecting system and detection method, its drip irrigation device is that it includes hardware detecting module for detecting air compressor machine and the Monitoring and Controlling module processed the data that hardware detecting module is produced, the hardware detecting module includes air compressors measurement module, air compressor machine power measurement module, air compressor machine input and output pressure measuring module, the Monitoring and Controlling module includes the computer processing module for being processed the data that hardware detecting module is produced, VFC module for controlling air compressor machine power measurement module, and the outside output module that is shown of data produced to computer processing module, the hardware detecting module also includes the air accumulator of the compressed air storage for air compressor machine output.Performance of air compressor detecting system of the invention can simultaneously detect that air compressor machine all properties are tested, and can test the air compressor machine of Multiple Type, it is to avoid the situation that unit list is surveyed.
Description
Technical field
The present invention relates to a kind of air compressor machine detection field, in particular, it is related to a kind of performance of air compressor detecting system and detection method.
Background technology
Performance of air compressor is detected, predominantly detect the pressure of input and the output of specified compressed air capacity, the nominal operation power of air compressor machine and the air compressor machine of air compressor machine, the detection means of performance of air compressor is detected at present, the detection means of the fixed monotype number of multidigit, performance detection can only be carried out to the air compressor machine of single model, when the air compressor machine model to be detected is various, it is necessary to set up the performance of air compressor detecting system of respective model so that waste substantial amounts of manpower and materials.
The content of the invention
In view of the shortcomings of the prior art, can simultaneously detect that air compressor machine all properties are tested it is an object of the invention to provide one kind, and the air compressor machine of Multiple Type can be tested, it is to avoid the performance of air compressor detecting system and detection method of the situation that unit list is surveyed.
To achieve the above object, the invention provides following technical scheme：A kind of performance of air compressor detecting system, it includes hardware detecting module for detecting air compressor machine and the Monitoring and Controlling module processed the data that hardware detecting module is produced, the hardware detecting module includes air compressors measurement module, air compressor machine power measurement module, air compressor machine input and output pressure measuring module, the Monitoring and Controlling module includes the computer processing module for being processed the data that hardware detecting module is produced, VFC module for controlling air compressor machine power measurement module, and the outside output module that is shown of data produced to computer processing module, the hardware detecting module also includes the air accumulator of the compressed air storage for air compressor machine output.
The present invention is further arranged to：The throttle-type flow sensor that the air compressors measurement module includes the ASME nozzles of the delivery outlet of connection air accumulator and is arranged on ASME nozzles, parallel connection on pressure regulator valve, and pressure regulator valve is connected between the delivery outlet of the air accumulator and the input port of ASME nozzles reset valve.
The present invention is further arranged to：The air compressor machine power measurement module includes being used for the variable-frequency motor of Power Control, and connects the torquemeter of variable-frequency motor rotor, and the other end of torquemeter is connected to the air compressor machine of power measurement.
The present invention is further arranged to：The air compressor machine input and output pressure measuring module includes being separately positioned on the differential pressure pickup with air compressor machine delivery outlet and air compressor machine input port.
The present invention is further arranged to：The VFC module includes control module, the driving performing module of the output end of link control module of connection computer processing module, and the rotating speed of the driving performing module control variable-frequency motor is controlled, and the driving performing module is frequency-variable controller.
The present invention is further arranged to：The outside output module includes the data produced to the computer processing module memory module for being stored, the print module that data export with printing and the display module that data are carried out with real-time display.
The present invention is further arranged to：The print module is printer, and the display module is touch display screen, and the touch display screen connects computer processing module, and can be input into preset value and enter computer processing module.
The present invention is further arranged to：A kind of performance of air compressor detection method, performance of air compressor detection method is as follows：
1）Start, opens the modules of contact system, and observes the run signal lamp of modules, checks whether the operation conditions of modules is normal, then carries out the every preparation before performance of air compressor detection；
2）Detection,a,The nominal volume flow of the air compressor machine that inspection need to be detected,Select suitable ASME jet sizes model,b,Check the shaft power of air compressor machine,According to the rated power and rated speed of air compressor machine,Select the torquemeter of corresponding model,c,Connect the motor power of air compressor machine,Adjust the motor direction of rotation of air compressor machine,It is then turned off power supply and is connected with torquemeter,d,Open regulating valve,It is then turn on the power supply of air compressor machine,Start air compressor machine,And 30 points of no-load running,Then pressure regulator valve is adjusted,So that the air pressure when compressed air in air compressor machine input air accumulator is exported is the air pressure rated value of air compressor machine,e,Whether check the interface everywhere being connected with air compressor machine has leakage situation,f,Variable-frequency motor is controlled by frequency-variable controller,Adjustment air compressor machine stable operation under rated condition is monitored by torquemeter,g,By computer processing module,Data acquisition and processing (DAP) is carried out to modules；
3）Shutdown, after experiment terminates, the data to gathering are stored, and data are carried out to be printed out after arranging formation report, the modules of Monitoring and Controlling module are then first closed, closing hardware detecting module, finally close whole electromechanical source so that air compressor machine is finally out of service.
Present invention tool has the advantage that：By setting ASME nozzles,The precision of flow can be improved,Throttle-type flow sensor is set to be used cooperatively with ASME nozzles,The flow accuracy of compressed air can further be improved,And the stabilization of efflux coefficient can be improved and measurement performance is reused,By setting torquemeter,It is capable of the operation power coefficient of accurate measurement air compressor machine,And setting variable-frequency motor and frequency-variable controller are used cooperatively with torquemeter,Can be used in stablizing the operation power of air compressor machine,So that air compressor machine output firm power,Avoid compressor operation unstable,There is the incomplete situation of performance detection data,By setting differential pressure pickup,The pressure condition during compressor operation can be detected,It is easy to experimenter to be adjusted compressor operation situation,Further avoid compressor operation unstable,There is the incomplete situation of performance detection data,By setting memory module,The data for detecting can be stored,It is easy to later experiments personnel that data are extracted and be simulated with experiment,Print module is set,Report form is printed as after being arranged to the data of detection,It is easy to experimenter to be checked to data and experiment with computing,By setting display module,The detection data of experimenter's real-time detection air compressor machine can be easy to,It is easy to carry out power adjustment to air compressor machine,Avoid error occur in air compressor machine detection process,And it is touch display screen to set display module,So that,Experimenter can be by touch display screen,Carry out intuitively data and observe and carry out preset value input and the adjustment of pneumatics acc power,So that the simplicity operating process of detecting system,Further increase the detection efficiency of performance of air compressor.
Brief description of the drawings
Fig. 1 is a kind of system architecture diagram of performance of air compressor detecting system of the invention.
In figure：1st, hardware detecting module；2nd, air compressors measurement module；3rd, air compressor machine power measurement module；4th, air compressor machine input and output pressure measuring module；5th, air accumulator；6th, Monitoring and Controlling module；7th, computer processing module；8th, VFC module；9th, outside output module；10th, memory module；11st, print module；12nd, display module.
Specific embodiment
Shown in reference picture 1, a kind of performance of air compressor detecting system of the present embodiment, it includes hardware detecting module 1 for detecting air compressor machine and the Monitoring and Controlling module 6 processed the data that hardware detecting module 1 is produced, the hardware detecting module 1 includes air compressors measurement module 2, air compressor machine power measurement module 3, air compressor machine input and output pressure measuring module 4, the Monitoring and Controlling module 6 includes the computer processing module 7 for being processed the data that hardware detecting module 1 is produced, VFC module 8 for controlling air compressor machine power measurement module 3, and the outside output module 9 that is shown of data produced to computer processing module 7, the hardware detecting module 1 also includes the air accumulator 5 of the compressed air storage for air compressor machine output.
The throttle-type flow sensor that the air compressors measurement module 2 includes the ASME nozzles of the delivery outlet of connection air accumulator 5 and is arranged on ASME nozzles, parallel connection on pressure regulator valve, and pressure regulator valve is connected between the delivery outlet of the air accumulator 5 and the input port of ASME nozzles reset valve.
The air compressor machine power measurement module 3 includes being used for the variable-frequency motor of Power Control, and connects the torquemeter of variable-frequency motor rotor, and the other end of torquemeter is connected to the air compressor machine of power measurement.
The air compressor machine input and output pressure measuring module 4 includes being separately positioned on the differential pressure pickup with air compressor machine delivery outlet and air compressor machine input port.
The VFC module 8 includes control module, the driving performing module of the output end of link control module of connection computer processing module 7, and the rotating speed of the driving performing module control variable-frequency motor is controlled, and the driving performing module is frequency-variable controller.
The outside output module 9 includes the data produced to computer processing module 7 memory module 10 for being stored, the print module 11 that data export with printing and the display module 12 that data are carried out with real-time display.
The print module 11 is printer, and the display module 12 is touch display screen, and the touch display screen connects computer processing module 7, and can be input into preset value into computer processing module 7.
A kind of performance of air compressor detection method, performance of air compressor detection method is as follows：
1）Start, opens the modules of contact system, and observes the run signal lamp of modules, checks whether the operation conditions of modules is normal, then carries out the every preparation before performance of air compressor detection；
2）Detection,a,The nominal volume flow of the air compressor machine that inspection need to be detected,Select suitable ASME jet sizes model,b,Check the shaft power of air compressor machine,According to the rated power and rated speed of air compressor machine,Select the torquemeter of corresponding model,c,Connect the motor power of air compressor machine,Adjust the motor direction of rotation of air compressor machine,It is then turned off power supply and is connected with torquemeter,d,Open regulating valve,It is then turn on the power supply of air compressor machine,Start air compressor machine,And 30 points of no-load running,Then pressure regulator valve is adjusted,So that the air pressure when compressed air in air compressor machine input air accumulator 5 is exported is the air pressure rated value of air compressor machine,e,Whether check the interface everywhere being connected with air compressor machine has leakage situation,f,Variable-frequency motor is controlled by frequency-variable controller,Adjustment air compressor machine stable operation under rated condition is monitored by torquemeter,g,By computer processing module 7,Data acquisition and processing (DAP) is carried out to modules；
3）Shutdown, after experiment terminates, the data to gathering are stored, and data are carried out to be printed out after arranging formation report, the modules of Monitoring and Controlling module 6 are then first closed, closing hardware detecting module 1, finally close whole electromechanical source so that air compressor machine is finally out of service.
By using above-mentioned technical proposal,By setting ASME nozzles,The precision of flow can be improved,Throttle-type flow sensor is set to be used cooperatively with ASME nozzles,The flow accuracy of compressed air can further be improved,And the stabilization of efflux coefficient can be improved and measurement performance is reused,By setting torquemeter,It is capable of the operation power coefficient of accurate measurement air compressor machine,And setting variable-frequency motor and frequency-variable controller are used cooperatively with torquemeter,Can be used in stablizing the operation power of air compressor machine,So that air compressor machine output firm power,Avoid compressor operation unstable,There is the incomplete situation of performance detection data,By setting differential pressure pickup,The pressure condition during compressor operation can be detected,It is easy to experimenter to be adjusted compressor operation situation,Further avoid compressor operation unstable,There is the incomplete situation of performance detection data,By setting memory module 10,The data for detecting can be stored,It is easy to later experiments personnel that data are extracted and be simulated with experiment,Print module 11 is set,Report form is printed as after being arranged to the data of detection,It is easy to experimenter to be checked to data and experiment with computing,By setting display module 12,The detection data of experimenter's real-time detection air compressor machine can be easy to,It is easy to carry out power adjustment to air compressor machine,Avoid error occur in air compressor machine detection process,And it is touch display screen to set display module 12,So that,Experimenter can be by touch display screen,Carry out intuitively data and observe and carry out preset value input and the adjustment of pneumatics acc power,So that the simplicity operating process of detecting system,Further increase the detection efficiency of performance of air compressor.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment, and all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of performance of air compressor detecting system, it is characterised in that：It includes hardware detecting module for detecting air compressor machine and the Monitoring and Controlling module processed the data that hardware detecting module is produced, the hardware detecting module includes air compressors measurement module, air compressor machine power measurement module, air compressor machine input and output pressure measuring module, the Monitoring and Controlling module includes the computer processing module for being processed the data that hardware detecting module is produced, VFC module for controlling air compressor machine power measurement module, and the outside output module that is shown of data produced to computer processing module, the hardware detecting module also includes the air accumulator of the compressed air storage for air compressor machine output.
2. a kind of performance of air compressor detecting system according to claim 1, it is characterised in that：The throttle-type flow sensor that the air compressors measurement module includes the ASME nozzles of the delivery outlet of connection air accumulator and is arranged on ASME nozzles, parallel connection on pressure regulator valve, and pressure regulator valve is connected between the delivery outlet of the air accumulator and the input port of ASME nozzles reset valve.
3. a kind of performance of air compressor detecting system according to claim 1, it is characterised in that：The air compressor machine power measurement module includes being used for the variable-frequency motor of Power Control, and connects the torquemeter of variable-frequency motor rotor, and the other end of torquemeter is connected to the air compressor machine of power measurement.
4. a kind of performance of air compressor detecting system according to claim 1, it is characterised in that：The air compressor machine input and output pressure measuring module includes being separately positioned on the differential pressure pickup with air compressor machine delivery outlet and air compressor machine input port.
5. a kind of performance of air compressor detecting system according to claim 1, it is characterised in that：The VFC module includes control module, the driving performing module of the output end of link control module of connection computer processing module, and the rotating speed of the driving performing module control variable-frequency motor is controlled, and the driving performing module is frequency-variable controller.
6. a kind of performance of air compressor detecting system according to claim 1, it is characterised in that：The outside output module includes the data produced to the computer processing module memory module for being stored, the print module that data export with printing and the display module that data are carried out with real-time display.
7. a kind of performance of air compressor detecting system according to claim 6, it is characterised in that：The print module is printer, and the display module is touch display screen, and the touch display screen connects computer processing module, and can be input into preset value and enter computer processing module.
8. a kind of performance of air compressor detection method, it is characterised in that：Performance of air compressor detection method is as follows：
1）Start, opens the modules of contact system, and observes the run signal lamp of modules, checks whether the operation conditions of modules is normal, then carries out the every preparation before performance of air compressor detection；
2）Detection,a,Check the nominal volume flow of the air compressor machine for needing detection,Select suitable ASME jet sizes model,b,Check the shaft power of air compressor machine,According to the rated power and rated speed of air compressor machine,Select the torquemeter of corresponding model,c,Connect the motor power of air compressor machine,Adjust the motor direction of rotation of air compressor machine,It is then turned off power supply and is connected with torquemeter,d,Open regulating valve,It is then turn on the power supply of air compressor machine,Start air compressor machine,And 30 points of no-load running,Then pressure regulator valve is adjusted,So that the air pressure when compressed air in air compressor machine input air accumulator is exported is the air pressure rated value of air compressor machine,e,Whether check the interface everywhere being connected with air compressor machine has leakage situation,f,Variable-frequency motor is controlled by frequency-variable controller,Adjustment air compressor machine stable operation under rated condition is monitored by torquemeter,g,By computer processing module,Data acquisition and processing (DAP) is carried out to modules；
3）Shutdown, after experiment terminates, the data to gathering are stored, and data are carried out to be printed out after arranging formation report, the modules of Monitoring and Controlling module are then first closed, closing hardware detecting module, finally close whole electromechanical source so that air compressor machine is finally out of service.
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| CN201510853999.9A CN106812691A (en) | 2015-11-27 | 2015-11-27 | A kind of performance of air compressor detecting system and detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110530656A (en) * | 2018-05-25 | 2019-12-03 | 中车唐山机车车辆有限公司 | A kind of air supply system testing stand |
| CN112502960A (en) * | 2021-02-07 | 2021-03-16 | 天津飞旋科技有限公司 | Magnetic suspension refrigeration compressor self-checking system and method |
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| CN112502960A (en) * | 2021-02-07 | 2021-03-16 | 天津飞旋科技有限公司 | Magnetic suspension refrigeration compressor self-checking system and method |
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