CN215633683U - Auxiliary air compressor test bed - Google Patents
Auxiliary air compressor test bed Download PDFInfo
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- CN215633683U CN215633683U CN202121395450.7U CN202121395450U CN215633683U CN 215633683 U CN215633683 U CN 215633683U CN 202121395450 U CN202121395450 U CN 202121395450U CN 215633683 U CN215633683 U CN 215633683U
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Abstract
The utility model provides an auxiliary air compressor test bed which comprises a pneumatic element test system and a measurement and control system, wherein the pneumatic element test system comprises a compressor, a first air cylinder, a first branch circuit and a second branch circuit, the first branch circuit is used for communicating a to-be-tested pneumatic element of the compressor and an air compressor, the second branch circuit is used for communicating the to-be-tested pneumatic element of the first air cylinder and the air compressor, the compressor is used for providing air with adjustable pressure, an electromagnetic valve and a pressure sensor are respectively installed on the first branch circuit and the second branch circuit, the measurement and control system controls the opening and closing of the electromagnetic valve, and the pressure sensor is used for testing the pressure value of the to-be-tested pneumatic element and transmitting the pressure value to the measurement and control system. The test bed can carry out comprehensive and accurate performance detection on the starting element of the air compressor, and is automatically controlled by an industrial computer. During testing, relevant test data can be displayed on a computer screen in real time, test results can be automatically stored or selectively stored, and a test report can be automatically generated and printed.
Description
Technical Field
The utility model belongs to the technical field of air compressors, and relates to an auxiliary air compressor test bed.
Background
The air compressor product is the basic industry of national economy, has a close and indiscriminate relationship with national defense, petroleum, chemical industry, medicine, food, urban construction, traffic, general industry and mining industry, and is one of indispensable main power equipment of most other industry enterprises. Based on this, it is necessary to provide a device for testing the performance of the air compressor.
SUMMERY OF THE UTILITY MODEL
Based on this, aiming at the defects of the prior art, the utility model aims to provide an auxiliary air compressor test bed for testing the performance of the pneumatic element of the air compressor.
In order to achieve the above purpose, the solution of the utility model is:
an auxiliary air compressor test stand, comprising: pneumatic component test system and measurement and control system, pneumatic component test system includes compressor, first cylinder and intercommunication the first branch road and the intercommunication of the pneumatic component that awaits measuring of compressor and air compressor machine the second branch road of the pneumatic component that awaits measuring of first cylinder and air compressor machine, the compressor is used for providing adjustable pressure's air, first branch road reaches solenoid valve and pressure sensor are installed respectively to the second branch road, measurement and control system control opening and close of solenoid valve, pressure sensor is used for testing the pneumatic component's that awaits measuring the pressure value and with the pressure value transmission extremely measurement and control system.
In one embodiment, the pneumatic element to be tested is a dryer, a safety valve, a check valve or an overflow valve.
In one embodiment, the measurement and control system comprises a PLC controller and an industrial computer, the PLC controller is respectively electrically connected with the electromagnetic valve, the pressure sensor and the pneumatic element to be measured so as to complete logic action control and collect test data, and the PLC controller transmits the collected data to the industrial computer so as to display the test data in real time.
In one embodiment, the PLC controller is an industrial personal computer.
In one embodiment, the system further comprises a display and a printer, wherein the display and the printer are respectively connected with the industrial computer through lines to serve as a data billboard and print a data report.
In one embodiment, the air compressor further comprises a complete machine testing air path, wherein the complete machine testing air path comprises a second air cylinder, a vortex shedding flowmeter, an integrating instrument, a dew point transmitter, a pressure sensor and an electromagnetic valve which are sequentially communicated, and the electromagnetic valve is used for being connected with the complete machine of the air compressor to test the air displacement of the complete machine of the air compressor.
In one embodiment, the first cylinder and the second cylinder are the same.
In one embodiment, the first cylinder is a 50L cylinder and is divided into two 25L sections, and the 25L cylinder and the 50L cylinder are switched by a ball valve in the middle.
In one embodiment, the system further comprises a three-phase power supply, wherein the three-phase power supply converts 220V alternating current into 150V direct current through a direct current regulation power supply module to supply power to a motor of the compressor.
In one embodiment, the noise test device further comprises a noise tester, and the noise tester is electrically connected with the measurement and control system to detect the noise decibel of the whole starting of the air compressor and send the noise decibel to the measurement and control system.
Compared with the prior art, the utility model has the following advantages: the air compressor starting device can be used for carrying out comprehensive and accurate performance detection on the starting element of the air compressor and carrying out air displacement test on the assembled air compressor. The test bed is automatically controlled by an industrial computer. During testing, relevant test data can be displayed on a computer screen in real time, test results can be automatically stored or selectively stored, and a test report can be automatically generated and printed.
Drawings
FIG. 1 is a schematic diagram of a pneumatic element testing system according to the present invention;
FIG. 2 is a schematic structural diagram of a complete machine testing gas circuit according to the present invention;
FIG. 3 is a schematic structural diagram of a measurement and control system according to the present invention;
FIG. 4 is a schematic structural view of the test stand of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are only for the convenience of description of the utility model and to simplify the description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, an auxiliary air compressor testing stand of this embodiment includes: pneumatic component test system and measurement and control system, pneumatic component test system includes compressor 210, first cylinder 250 and intercommunication the first branch road and the intercommunication of the pneumatic component 240 that awaits measuring of compressor and air compressor machine the second branch road of the pneumatic component that awaits measuring of first cylinder and air compressor machine, the compressor is used for providing adjustable pressure's air, first branch road reaches solenoid valve 30 and pressure sensor 220 are installed respectively to the second branch road, measurement and control system control the opening and closing of solenoid valve, pressure sensor is used for testing the pneumatic component's that awaits measuring the pressure value and transmits the pressure value to measurement and control system. In an embodiment, the pneumatic element to be tested is a dryer, a safety valve, a check valve or an overflow valve. The pressure sensor of the first branch detects the air inlet pressure of the pneumatic element to be detected, and the pressure sensor of the second branch detects the outlet pressure of the pneumatic element to be detected.
When detecting, open the solenoid valve of first branch road and second branch road through observing and controlling the system, start the compressor, the compressor is used for providing the air of adjustable pressure, the pressure sensor of first branch road detects the inlet pressure of the pneumatic element that awaits measuring, the pressure sensor of second branch road detects the outlet pressure of the pneumatic element that awaits measuring to realize the real time monitoring to the pneumatic element that awaits measuring, can accomplish the capability test of the pneumatic element of compressor under each settlement operating mode automatically.
As shown in fig. 3, in one embodiment, the measurement and control system includes a PLC controller and an industrial computer, the PLC controller is electrically connected to the solenoid valve, the pressure sensor and the pneumatic element to be measured respectively to complete logic operation control and collect test data, and the PLC controller transmits the collected data to the industrial computer to display the test data in real time. The industrial computer and the PLC can share data between the industrial computer and the PLC, and the PLC is connected with a part installed on the working condition pneumatic element testing system, so that the real-time monitoring of the working condition pneumatic element testing system is realized, and the performance test of the pneumatic element of the compressor under each set working condition can be automatically completed.
In one embodiment, the auxiliary air compressor test bed further comprises a display and a printer, wherein the display and the printer are respectively connected with the industrial computer through lines to serve as a data billboard and print a data report.
Referring to fig. 2, in one embodiment, the auxiliary air compressor test bed further includes a complete machine test air path, the complete machine test air path includes a second air cylinder, a vortex shedding flowmeter, an integrating instrument, a dew point transmitter, a pressure sensor and an electromagnetic valve, which are sequentially connected, and the electromagnetic valve of the complete machine test air path is used for connecting the complete machine of the air compressor to test the air displacement of the complete machine of the air compressor. And the second cylinder, the vortex shedding flowmeter, the integrating instrument, the dew point transmitter, the pressure sensor and the electromagnetic valve are all connected with the PLC.
In another embodiment, in order to make the testing gas circuit simple, the complete testing gas circuit is integrated with the pneumatic element testing system, the complete testing gas circuit and the pneumatic element testing system share the electromagnetic valve and the pressure sensor of the first branch, that is, the first cylinder is the second cylinder, the complete testing gas circuit comprises a vortex street flowmeter, an integrating instrument and a dew point transmitter which are sequentially communicated, the dew point transmitter is connected with the inlet end of the pneumatic element to be tested in the pneumatic element testing system through a reversing valve, and the vortex street flowmeter is connected with the first cylinder. When the pneumatic element is tested, the passage of the test gas circuit of the whole machine is closed through the reversing valve so that the pneumatic element test system can operate conveniently. When the air displacement of the whole air compressor is tested, the passage of the pneumatic element testing system is closed through the reversing valve, and meanwhile, the compressor in the pneumatic element testing system is only required to be replaced by the whole air compressor to be tested.
In one embodiment, the first cylinder is a 50L cylinder and is divided into two 25L sections, and the 25L cylinder and the 50L cylinder are switched by a ball valve in the middle.
In one embodiment, the auxiliary air compressor test bed further comprises a three-phase power supply, and the three-phase power supply converts 220V alternating current into 150V direct current through a direct current regulation power supply module so as to supply power to a motor of the compressor.
In one embodiment, the auxiliary air compressor test bed further comprises a noise tester, and the noise tester is electrically connected with the measurement and control system to detect the noise decibel of the whole air compressor starting and send the noise decibel to the measurement and control system.
In one embodiment, the auxiliary air compressor test bed further comprises a sensor component test system, for example, an air pressure sensor and a temperature sensor of the air compressor, and the PLC controller is respectively connected with the air pressure sensor and the temperature sensor of the air compressor to perform temperature and air pressure tests.
Referring to fig. 4, in one embodiment, the auxiliary air compressor test bed further includes a test bed frame, the test main frame includes a main control table 300 and a frame 100, the main control table 300 is disposed on the frame 100, rollers are disposed at the bottom of the frame, a first accommodating cavity 110 and a second accommodating cavity 120 are formed along a front surface of a left side of the frame, the first accommodating cavity is separated from the second accommodating cavity by a horizontal partition, the first accommodating cavity is located above the second accommodating cavity, a third accommodating cavity 130 and a fourth accommodating cavity 140 are formed along a front surface of a right side of the frame, the third accommodating cavity 130 is separated from the fourth accommodating cavity 140 by a vertical partition, the third accommodating cavity is located at a left side of the fourth accommodating cavity, the first accommodating cavity is used for storing a PLC controller, the second accommodating cavity is used for storing a 50L first air cylinder, and the third accommodating cavity is used for placing a chassis of an industrial computer, the fourth holds the chamber and is used for placing the toolbox, the other station that is equipped with the place display of master control platform, be equipped with the button group on the master control platform, industrial computer machine case passes through the line connection display, and the PLC controller passes through the line connection button group, and the button group is equipped with power lamp, three phase power lamp including establishing at the outside voltage sensor button of master control platform, temperature sensor button, pressure sensor button, pilot lamp button, vortex flowmeter button, noise tester start button and dew point transducer start button, the front of master control platform, and the top of rack is equipped with the warning light.
The auxiliary air compressor test bed is used for routine tests of an auxiliary air compressor, and the tested products are TYFJZ-0.07-110/6 and TYFJZ-65 oilless auxiliary air compressor stations, MPIOO auxiliary compressors, D-100 auxiliary compressors and pneumatic elements. The test items and the test methods are shown in the following table.
Test item List
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an auxiliary air compressor machine test bench which characterized in that includes: pneumatic component test system and measurement and control system, pneumatic component test system includes compressor, first cylinder and intercommunication the first branch road and the intercommunication of the pneumatic component that awaits measuring of compressor and air compressor machine the second branch road of the pneumatic component that awaits measuring of first cylinder and air compressor machine, the compressor is used for providing adjustable pressure's air, first branch road reaches solenoid valve and pressure sensor are installed respectively to the second branch road, measurement and control system control opening and close of solenoid valve, pressure sensor is used for testing the pneumatic component's that awaits measuring the pressure value and with the pressure value transmission extremely measurement and control system.
2. The auxiliary air compressor test bed as claimed in claim 1, wherein the first cylinder is a 50L cylinder, which is divided into two 25L sections, and the 25L and 50L cylinders are switched by a ball valve in the middle.
3. The auxiliary air compressor test stand of claim 1, wherein the pneumatic element to be tested is a dryer, a safety valve, a check valve or an overflow valve.
4. The auxiliary air compressor test bed according to claim 1, wherein the measurement and control system comprises a PLC controller and an industrial computer, the PLC controller is electrically connected with the electromagnetic valve, the pressure sensor and the pneumatic element to be tested respectively to complete logic action control and collect test data, and the PLC controller transmits the collected data to the industrial computer to display the test data in real time.
5. The auxiliary air compressor test bed of claim 4, wherein the PLC is an industrial personal computer.
6. The auxiliary air compressor test bed according to claim 4, further comprising a display and a printer, wherein the display and the printer are respectively connected with the industrial computer through lines to serve as a data billboard and print a data report.
7. The auxiliary air compressor test bed according to claim 1, further comprising a complete machine test air path, wherein the complete machine test air path comprises a second air cylinder, a vortex shedding flowmeter, an integrating instrument, a dew point transmitter, a pressure sensor and an electromagnetic valve which are sequentially communicated, and the electromagnetic valve is used for connecting the complete machine of the air compressor to test the air displacement of the complete machine of the air compressor.
8. The auxiliary air compressor test stand of claim 7, wherein the first cylinder and the second cylinder are the same.
9. The auxiliary air compressor test stand of claim 1, further comprising a three-phase power supply, wherein the three-phase power supply converts 220V ac power into 150V dc power through a dc regulated power supply module to power a motor of the compressor.
10. The auxiliary air compressor test bed according to claim 1, further comprising a noise tester, wherein the noise tester is electrically connected with the measurement and control system to detect noise decibels generated when the air compressor is started and send the noise testes to the measurement and control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121395450.7U CN215633683U (en) | 2021-06-22 | 2021-06-22 | Auxiliary air compressor test bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121395450.7U CN215633683U (en) | 2021-06-22 | 2021-06-22 | Auxiliary air compressor test bed |
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| CN215633683U true CN215633683U (en) | 2022-01-25 |
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| CN202121395450.7U Active CN215633683U (en) | 2021-06-22 | 2021-06-22 | Auxiliary air compressor test bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006453A (en) * | 2023-03-24 | 2023-04-25 | 合肥通用机械研究院有限公司 | Delivery rapid detection test bed for general power compressor and measurement method thereof |
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2021
- 2021-06-22 CN CN202121395450.7U patent/CN215633683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006453A (en) * | 2023-03-24 | 2023-04-25 | 合肥通用机械研究院有限公司 | Delivery rapid detection test bed for general power compressor and measurement method thereof |
| CN116006453B (en) * | 2023-03-24 | 2023-06-20 | 合肥通用机械研究院有限公司 | Delivery rapid detection test bed for general power compressor and measurement method thereof |
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