CN203476683U - Laboratory monitoring system for running state of compressor - Google Patents
Laboratory monitoring system for running state of compressor Download PDFInfo
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- CN203476683U CN203476683U CN201320400106.1U CN201320400106U CN203476683U CN 203476683 U CN203476683 U CN 203476683U CN 201320400106 U CN201320400106 U CN 201320400106U CN 203476683 U CN203476683 U CN 203476683U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000011664 signaling Effects 0.000 claims description 16
- 230000006399 behavior Effects 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000004886 process control Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 4
- 230000007257 malfunction Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 2
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- 241001269238 Data Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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Abstract
The utility model provides a laboratory monitoring system for the running state of a compressor. The laboratory monitoring system comprises an analog gathering module, an analog-digital conversion module, a storage module, a monitoring module and a display module, wherein an output end of the analog gathering module is connected with an input end of the analog-digital conversion module through a signal wire; the output end of the analog-digital conversion module is connected with the input end of the storage module through the signal wire; the monitoring module is connected with the storage module through the signal wire; and the storage module is connected with the display module through the signal wire. The laboratory monitoring system provided by the utility model is used for gathering, converting, storing and analyzing all test data of the compressor, forming a statistical graph and directly displaying, so as to realize the real-time monitoring for the running state of the compressor and supply the basis for analyzing the performance of the compressor. The working efficiency is increased and the time and labor are saved.
Description
Technical field
The utility model relates to compressor monitoring technical field, specifically a kind of Laboratory Monitoring system of compressor behavior.
Background technique
Compressor is industrial key equipment, is widely used in the field of industrial productions such as oil, chemical industry, machinery, metallurgy, food.Because compressor arrangement is complicated, excitation source is numerous, it tends to occur a lot of unknown faults in running, and therefore the compressor to a new research and development, after each component assembling, need reach to it uninterrupted operation test of 500 hours.In test process, experimenter need do once record to various data every 30 minutes, more loaded down with trivial details, take time and effort, and owing to being manual record, not directly perceived to the statistical analysis of data yet.
Model utility content
It is high that the technical problems to be solved in the utility model is to provide a kind of working efficiency, can automatic acquisition compressor operation parameters information, the information of obtaining is carried out to analysing and processing accurately, and the Laboratory Monitoring system of the compressor behavior that can show intuitively.
The technical solution of the utility model is:
A Laboratory Monitoring system for compressor behavior, this system comprises analogue collection module, analog-to-digital conversion module, memory module, monitoring module and display modular; The output terminal of described analogue collection module is connected by signaling line with the input end of analog-to-digital conversion module, the output terminal of described analog-to-digital conversion module is connected by signaling line with the input end of memory module, described monitoring module is connected by signaling line with memory module, and described memory module is connected by signaling line with display modular; Analogue collection module, carries out Real-time Collection for the every analog data to compressor operating; Analog-to-digital conversion module, converts digital signal to for the analogue signal that analogue collection module is obtained, and transformation result is transferred to memory module stores; Monitoring module, carries out analysing and processing for the real time data to memory module storage, forms statistical graph, and the statistical graph of formation is transferred to memory module stores, and carries out alarm to reaching the information of alarm threshold value; Memory module, stores and transfers to display modular by signaling line for the real time data that analog-to-digital conversion module and monitoring module are transmitted and carry out result demonstration.
The Laboratory Monitoring system of described compressor behavior, described analogue collection module comprises pressure transducer, temperature transducer, differential pressure transducer and voltage/current transmitter; Pressure transducer, detects for the Suck and exhaust pressures at different levels to compressor operating; Temperature transducer, detects for the suction and discharge temperature at different levels to compressor operating; Differential pressure transducer, for detecting nozzle water column; Voltage/current transmitter, for detecting the electric current of motor, voltage, power.
The Laboratory Monitoring system of described compressor behavior, described analog-to-digital conversion module adopts programmable logic controller (PLC) PLC.
The Laboratory Monitoring system of described compressor behavior, described monitoring module comprises that chart forms submodule, parameter arranges submodule and malfunction alarm submodule; Described chart forms submodule, is used to form real time data form, historical data report, warning message form and historical trend plotted curve; Described parameter arranges submodule, for the warning attribute to each variable, defines, and its alarm threshold value is set in advance; Malfunction alarm submodule, for carrying out alarm to reaching the information of alarm threshold value.
The Laboratory Monitoring system of described compressor behavior, described malfunction alarm submodule is connected with alarm.
The Laboratory Monitoring system of described compressor behavior, described memory module, monitoring module and display modular operate on process control machine.
The utility model by the every test data to compressor gather, change, storage, analysing and processing, forming statistical graph shows intuitively, the Real-Time Monitoring of realization to experiment compressor behavior, for analyzing the performance of compressor, provide foundation, improved working efficiency, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of Laboratory Monitoring system of compressor behavior, this system comprises analogue collection module 1, analog-to-digital conversion module 2, memory module 3, monitoring module 4 and display modular 5; The output terminal of analogue collection module 1 is connected by signaling line with the input end of analog-to-digital conversion module 2, the output terminal of analog-to-digital conversion module 2 is connected by signaling line with the input end of memory module 3, monitoring module 4 is connected by signaling line with memory module 3, and memory module 3 is connected by signaling line with display modular 5; Analogue collection module 1 carries out Real-time Collection for the every analog data to compressor operating; Analog-to-digital conversion module 2 converts digital signal to for the analogue signal that analogue collection module 1 is obtained, and transformation result is transferred to memory module 3 stores; Monitoring module 4, for the real time data of memory module 3 storage is carried out to analysing and processing, forms statistical graph, and the statistical graph of formation is transferred to memory module 3 stores, and carries out alarm to reaching the information of alarm threshold value; Memory module 3 is stored and is transferred to display modular 5 by signaling line for the real time data that analog-to-digital conversion module 2 and monitoring module 4 are transmitted and carries out result demonstration; Memory module 3, monitoring module 4 and display modular 5 operate on process control machine.
Analogue collection module 1 comprises pressure transducer 11, temperature transducer 12, differential pressure transducer 13 and voltage/current transmitter 14; Pressure transducer 11 detects for the Suck and exhaust pressures at different levels to compressor operating; Temperature transducer 12 detects for the suction and discharge temperature at different levels to compressor operating; Differential pressure transducer 13 is for detecting nozzle water column; Voltage/current transmitter 14 is for detecting the electric current of motor, voltage, power.Analog-to-digital conversion module 2 adopts programmable logic controller (PLC) PLC.Monitoring module 4 comprises that chart forms submodule 41, parameter arranges submodule 42 and malfunction alarm submodule 43; Chart forms submodule 41 and is used to form real time data form, historical data report, warning message form and historical trend plotted curve; Parameter arranges submodule 42 and defines for the warning attribute to each variable, and its alarm threshold value is set in advance; Malfunction alarm submodule 43 is for carrying out alarm to reaching the information of alarm threshold value, and is connected with alarm.
Working principle of the present utility model:
The 15MPa High Pressure Air Compressor of the level Four of take compression is example, the one-level pressure of inspiration(Pi) of the 11 pairs of compressor operatings of pressure transducer by analogue collection module 1, secondary exhaust pressure, three grades of exhaust pressure and level Four exhaust pressure detect, the one-level suction and discharge temperature of 12 pairs of compressor operatings of temperature transducer, secondary suction and discharge temperature, three grades of suction and discharge temperature and level Four suction and discharge temperature detect, 13 pairs of nozzle water columns of differential pressure transducer detect, the electric current of 14 pairs of motors of voltage/current transmitter, voltage and power detect, obtain every analog data of compressor operating.The analogue signal that analog-to-digital conversion module 2 obtains analogue collection module 1 converts digital signal to, and transformation result is transferred to memory module 3 stores.The chart of monitoring module 4 forms submodule 41 and forms real time data forms, historical data report, warning message form and historical trend plotted curve, and parameter arranges submodule 42 and the warning attribute of each variable defined to (variable refers to the Suck and exhaust pressures at different levels of compressor operating, suction and discharge temperature at different levels; Nozzle water column; The electric current of motor, voltage, power etc.), its alarm threshold value is set in advance, as low in suction pressure, the at different levels delivery temperature of information that 43 pairs of malfunction alarm submodules reach alarm threshold value is high, electric current is excessive etc. carries out sounding alarm, and by display modular 5, carry out text prompt via memory module 3, make tester very clear to the judgement of fault.The real time data that 3 pairs of analog-to-digital conversion modules 2 of memory module and monitoring module 4 transmit is stored and is transferred to display modular 5 by signaling line and carries out result demonstration: the main interface of display modular 5 can show the data such as the temperature at different levels, each stage pressure, flow, electric current, voltage, power of compressor operating in real time; The historical trend curve display interface of display modular 5 can present different data variables with the lines of different colours, different thicknesses, many variable curve can show simultaneously, also can select any curve to analyze, tester can check the curve that in random time section, historical record data forms, for design provides foundation; The history report interface of display modular, can show the various historical datas that are automatically kept in memory module 3 with the form of form, facilitates tester to check at any time.
The above mode of execution is only that preferred implementation of the present utility model is described; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. a Laboratory Monitoring system for compressor behavior, is characterized in that: this system comprises analogue collection module, analog-to-digital conversion module, memory module, monitoring module and display modular; The output terminal of described analogue collection module is connected by signaling line with the input end of analog-to-digital conversion module, the output terminal of described analog-to-digital conversion module is connected by signaling line with the input end of memory module, described monitoring module is connected by signaling line with memory module, and described memory module is connected by signaling line with display modular;
Analogue collection module, carries out Real-time Collection for the every analog data to compressor operating;
Analog-to-digital conversion module, converts digital signal to for the analogue signal that analogue collection module is obtained, and transformation result is transferred to memory module stores;
Monitoring module, carries out analysing and processing for the real time data to memory module storage, forms statistical graph, and the statistical graph of formation is transferred to memory module stores, and carries out alarm to reaching the information of alarm threshold value;
Memory module, stores and transfers to display modular by signaling line for the real time data that analog-to-digital conversion module and monitoring module are transmitted and carry out result demonstration.
2. the Laboratory Monitoring system of compressor behavior according to claim 1, is characterized in that: described analogue collection module comprises pressure transducer, temperature transducer, differential pressure transducer and voltage/current transmitter;
Pressure transducer, detects for the Suck and exhaust pressures at different levels to compressor operating;
Temperature transducer, detects for the suction and discharge temperature at different levels to compressor operating;
Differential pressure transducer, for detecting nozzle water column;
Voltage/current transmitter, for detecting the electric current of motor, voltage, power.
3. the Laboratory Monitoring system of compressor behavior according to claim 1, is characterized in that: described analog-to-digital conversion module adopts programmable logic controller (PLC) PLC.
4. the Laboratory Monitoring system of compressor behavior according to claim 1, is characterized in that: described memory module, monitoring module and display modular operate on process control machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320400106.1U CN203476683U (en) | 2013-07-05 | 2013-07-05 | Laboratory monitoring system for running state of compressor |
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| CN201320400106.1U CN203476683U (en) | 2013-07-05 | 2013-07-05 | Laboratory monitoring system for running state of compressor |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747421A (en) * | 2015-03-19 | 2015-07-01 | 东华理工大学 | Energy-saving monitoring and displaying system of air compressor |
| CN104847647A (en) * | 2014-12-22 | 2015-08-19 | 北汽福田汽车股份有限公司 | Compressor durability test equipment |
| CN104989634A (en) * | 2015-07-09 | 2015-10-21 | 广东美芝制冷设备有限公司 | Monitoring system and method for compressor |
| CN105181340A (en) * | 2015-10-23 | 2015-12-23 | 河南柴油机重工有限责任公司 | Device and method for monitoring refuse landfill gas engine |
| CN106020096A (en) * | 2016-07-01 | 2016-10-12 | 安庆市佰联无油压缩机有限公司 | Compressor frequency-converting control system for oxygen recovery |
| CN107725349A (en) * | 2017-09-18 | 2018-02-23 | 佛山市中格威电子有限公司 | A kind of compressor analog control system and its method of work |
| CN108008679A (en) * | 2017-12-29 | 2018-05-08 | 佛山市中格威电子有限公司 | A kind of air-conditioning real-time monitoring system with automatic control function |
| CN108799081A (en) * | 2018-08-13 | 2018-11-13 | 安徽纽威吉新能源汽车技术有限公司 | A kind of control system of automobile air conditioner compressor |
| CN110073057A (en) * | 2016-12-28 | 2019-07-30 | 纳博特斯克有限公司 | The monitoring system of foreign matter removal device, foreign matter remove the monitoring method of system and foreign matter removal device |
| CN111123823A (en) * | 2019-12-16 | 2020-05-08 | 中国科学院工程热物理研究所 | Measurement and control system for indirect cooling compressor test bed |
| CN111207066A (en) * | 2018-11-22 | 2020-05-29 | 青岛海尔空调电子有限公司 | Compressor parameter measuring device, measuring method and setting method |
| CN111237182A (en) * | 2018-11-29 | 2020-06-05 | 桂林航天工业学院 | Air condition compressor fault diagnosis system |
-
2013
- 2013-07-05 CN CN201320400106.1U patent/CN203476683U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847647A (en) * | 2014-12-22 | 2015-08-19 | 北汽福田汽车股份有限公司 | Compressor durability test equipment |
| CN104747421A (en) * | 2015-03-19 | 2015-07-01 | 东华理工大学 | Energy-saving monitoring and displaying system of air compressor |
| CN104989634A (en) * | 2015-07-09 | 2015-10-21 | 广东美芝制冷设备有限公司 | Monitoring system and method for compressor |
| CN104989634B (en) * | 2015-07-09 | 2017-10-27 | 广东美芝制冷设备有限公司 | Monitoring system and method for compressor |
| CN105181340A (en) * | 2015-10-23 | 2015-12-23 | 河南柴油机重工有限责任公司 | Device and method for monitoring refuse landfill gas engine |
| CN106020096A (en) * | 2016-07-01 | 2016-10-12 | 安庆市佰联无油压缩机有限公司 | Compressor frequency-converting control system for oxygen recovery |
| CN110073057A (en) * | 2016-12-28 | 2019-07-30 | 纳博特斯克有限公司 | The monitoring system of foreign matter removal device, foreign matter remove the monitoring method of system and foreign matter removal device |
| CN110073057B (en) * | 2016-12-28 | 2021-12-14 | 纳博特斯克有限公司 | Foreign matter removal system and method for monitoring foreign matter removal device |
| CN107725349A (en) * | 2017-09-18 | 2018-02-23 | 佛山市中格威电子有限公司 | A kind of compressor analog control system and its method of work |
| CN108008679A (en) * | 2017-12-29 | 2018-05-08 | 佛山市中格威电子有限公司 | A kind of air-conditioning real-time monitoring system with automatic control function |
| CN108799081A (en) * | 2018-08-13 | 2018-11-13 | 安徽纽威吉新能源汽车技术有限公司 | A kind of control system of automobile air conditioner compressor |
| CN111207066A (en) * | 2018-11-22 | 2020-05-29 | 青岛海尔空调电子有限公司 | Compressor parameter measuring device, measuring method and setting method |
| CN111207066B (en) * | 2018-11-22 | 2024-06-07 | 青岛海尔空调电子有限公司 | Compressor parameter measuring device, measuring method and setting method |
| CN111237182A (en) * | 2018-11-29 | 2020-06-05 | 桂林航天工业学院 | Air condition compressor fault diagnosis system |
| CN111123823A (en) * | 2019-12-16 | 2020-05-08 | 中国科学院工程热物理研究所 | Measurement and control system for indirect cooling compressor test bed |
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Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |
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Granted publication date: 20140312 |