CN202971130U - Air compressor energy saving control system - Google Patents
Air compressor energy saving control system Download PDFInfo
- Publication number
- CN202971130U CN202971130U CN 201220595165 CN201220595165U CN202971130U CN 202971130 U CN202971130 U CN 202971130U CN 201220595165 CN201220595165 CN 201220595165 CN 201220595165 U CN201220595165 U CN 201220595165U CN 202971130 U CN202971130 U CN 202971130U
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- air compressor
- plc controller
- plc
- control system
- energy saving
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Abstract
The utility model discloses an air compressor energy saving control system and belongs to the technical field of air compressor control. The whole air compressor system is logically controlled by a PLC (programmable logic controller); an upper computer is connected with the PLC and performs corresponding parameter setting and data displaying; a pressure transmitter is arranged on an air transmission pipeline, and used for monitoring pressure parameters in the air transmission pipeline and transmitting the pressure parameters to the PLC; the PLC is in communication connection with each air compressor and acquires parameters such as operating time and current of each air compressor; and a frequency conversion controller is respectively connected with the PLC and each air compressor and performs frequency conversion regulation on the system. According to scientific and reasonable control logic, the control system can effectively control the air compressors to be remotely and locally started, stopped, loaded and unloaded, and labor consumption cost and energy consumption cost are effectively reduced.
Description
Technical field
The utility model relates to a kind of air compressor energy saving control system, belongs to air compressor control technique field.
Background technique
Air compressor in prior art in air compressor plant is substantially all separate, between air compressor without any contact, administrative staff can not concentrate grasp in real time to the compressor operation state, can not automatically carrying out scientific and reasonable start and stop and adding the operations such as unloading with the gas situation according to whole system.It is rear according to the laggard line operate of pressure height that prior art mainly relies on artificial scene to patrol and examine to the control of air compressor, essential information that can not the Real Time Monitoring air compressor, as Operational Limitss such as the exhaust pressure of air compressor, gas flow, working time, electric currents, can only lean on artificial regular visit, can not carry out the analysis of system and effectively management to whole air compressor plant, this kind control mode has caused relatively large false demand, reduced manufacturing efficiency, the resource that wastes energy has increased energy cost and human cost.
The model utility content
Can not carry out the false demand that Real Time Monitoring causes to air compressor system for solving prior art, the utility model proposes a kind of air compressor energy saving control system, realization is monitored real-time data acquisition and the operation conditions of air compressor system, avoids the false demand of air compressor system.
A kind of air compressor energy saving control system includes:
The PLC controller is used for carrying out the logic control of whole air compressor system,
Air compressor is connected with the PLC controller respectively, in order to producing pressurized gas,
Cooling driers is connected with the PLC controller, in order to the pressurized gas of drying air compressor generation,
Gas holder is connected with cooling driers, receives the pressurized gas that cooling driers is carried,
Gas pipeline is connected with gas holder, in order to the transporting compressed gas body,
Pressure transmitter is arranged on gas pipeline, and is connected with the PLC controller, and the pressure parameter in the gas pipeline that detects is delivered in the PLC controller.
Described air compressor energy saving control system also includes upper-position unit, is connected with the PLC controller, shows in order to carry out corresponding parameter setting and data.
Described air compressor energy saving control system also includes frequency-variable controller, and frequency-variable controller is connected with air compressor with the PLC controller respectively, realizes the variable frequency adjustment to air compressor.
Described air compressor energy saving control system also includes HMI (Human Machine Interface, man-machine interface) touch screen, is connected with the PLC controller, and carries out the simple setting of relevant parameter.
The beneficial effects of the utility model are: the utility model can be according to the pressure signal of the gas pipeline that gathers, by scientific and reasonable control logic realize the long-range and local startup of air compressor, stop, loading, unloading etc. effectively control, to reach effect energy-conservation and that automatically control, can also carry out comprehensively concentrating to the service data of system and gather and monitoring, be convenient to whole system is monitored and managed, can effectively reduce manpower and Energy Consumption Cost.
Description of drawings
Fig. 1 is the utility model annexation figure
As shown in the figure, PLC controller 1, HMI touch screen 2, upper-position unit 3, pressure transmitter 4, frequency-variable controller 5, gas pipeline 6, air compressor 7, cooling driers 8, gas holder 9.
Embodiment
A kind of air compressor energy saving control system, 7 systems carry out logic control by the whole air compressor of 1 pair of PLC controller, upper-position unit 3 is connected with PLC controller 1 and carries out corresponding parameter setting and data and shows, pressure transmitter 4 is arranged on gas pipeline 6 in order to detect the pressure parameter in gas pipeline 6 and to be sent to PLC controller 1, PLC controller 1 and each air compressor 7 are connected and gather the parameters such as the working time, electric current of each air compressor 7, frequency-variable controller 5 is connected with air compressor with PLC controller 1 respectively and is connected, and system is carried out variable frequency adjustment.
The pressurized gas that air compressor 7 produces carries out drying by being entered in gas pipeline 6 by gas holder 9 by cooling driers 8.
HMI (Human Machine Interface, man-machine interface) touch screen 2 can also be installed in described air compressor energy saving control system be connected with PLC controller 1, carry out setting and the demonstration of relevant parameter.
PLC controller 1 compares according to pressure and the predefined parameter of upper-position unit 3 in the gas pipeline 6 of pressure transmitter 4 detections, adds Unloading Control by 1 pair of air compressor 7 of PLC controller.
The controlling method of described air compressor energy saving control system is: when the pressure parameter of gas pipeline 6 enters predefined loading parameters interval or uninstall parms is interval; PLC controller 1 can add Unloading Control to air compressor 7; frequency-variable controller 5 is controlled the operation frequency of air compressor 7 to regulate the gas production of air compressor 7 simultaneously; make the force value of gas pipeline 6 remain at a more stable state; when air compressor 7 unloadings reach certain hour, control air compressor 7 by PLC controller 1 and shut down.
When described air compressor energy-saving control method, PLC controller 1 are controlled unloading air compressor 7, interval in identical operate power, at first unload the longest air compressor 7 working time, working time that like this can each air compressor 7 of balance.
Claims (3)
1. an air compressor energy saving control system, include,
PLC controller (1) is used for carrying out the logic control of whole air compressor system,
Air compressor (7) is connected with PLC controller (1), in order to producing pressurized gas,
Cooling driers (8) is connected with PLC controller (1), in order to the pressurized gas of drying air compressor (7) generation,
Gas holder (9) is connected with cooling driers (8), receives the pressurized gas that cooling driers (8) is carried,
Gas pipeline (6) is connected with gas holder (9), in order to the transporting compressed gas body,
Pressure transmitter (4) is arranged on gas pipeline (6), and is connected with PLC controller (1), the pressure parameter in the gas pipeline (6) that detects is delivered in PLC controller (1),
It is characterized in that: also include,
Upper-position unit (3) is connected with PLC controller (1), shows in order to carry out corresponding parameter setting and data.
2. air compressor energy saving control system according to claim 1 is characterized in that: also includes,
Frequency-variable controller (5) is connected 7 with PLC controller (1) with air compressor respectively) be connected, realize the variable frequency adjustment to air compressor (7).
3. air compressor energy saving control system according to claim 1 is characterized in that: also includes,
HMI touch screen (2) is connected the simple setting of the line parameter of going forward side by side with PLC controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595165 CN202971130U (en) | 2012-11-09 | 2012-11-09 | Air compressor energy saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595165 CN202971130U (en) | 2012-11-09 | 2012-11-09 | Air compressor energy saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971130U true CN202971130U (en) | 2013-06-05 |
Family
ID=48512214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595165 Expired - Fee Related CN202971130U (en) | 2012-11-09 | 2012-11-09 | Air compressor energy saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971130U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901811A (en) * | 2014-03-27 | 2014-07-02 | 湖北大学 | Air compressor unit networking control system of PROFIBUS bussing technique |
| CN103925204A (en) * | 2013-08-25 | 2014-07-16 | 贵州兴化化工股份有限公司 | Energy-saving control method of carbon dioxide compressor |
| CN106224222A (en) * | 2016-09-13 | 2016-12-14 | 深圳市格瑞拓能源科技有限公司 | A kind of air compressor machine station constant pressure control method and system |
| CN110735784A (en) * | 2018-07-21 | 2020-01-31 | 河南新野纺织股份有限公司 | Intelligent control system of air compressor |
| CN111561442A (en) * | 2020-05-04 | 2020-08-21 | 国家能源菏泽发电有限公司 | Intelligent air compressor monitoring system and health management system thereof |
| CN115163473A (en) * | 2022-06-22 | 2022-10-11 | 上海施耐德日盛机械集团科技有限公司 | Real-time online cloud detection system for air compressor |
| CN115628198A (en) * | 2022-11-09 | 2023-01-20 | 广东鑫钻节能科技股份有限公司 | Energy-saving cooperative control system and method for air compressor |
-
2012
- 2012-11-09 CN CN 201220595165 patent/CN202971130U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925204A (en) * | 2013-08-25 | 2014-07-16 | 贵州兴化化工股份有限公司 | Energy-saving control method of carbon dioxide compressor |
| CN103901811A (en) * | 2014-03-27 | 2014-07-02 | 湖北大学 | Air compressor unit networking control system of PROFIBUS bussing technique |
| CN103901811B (en) * | 2014-03-27 | 2017-02-22 | 湖北大学 | Air compressor unit networking control system of PROFIBUS bussing technique |
| CN106224222A (en) * | 2016-09-13 | 2016-12-14 | 深圳市格瑞拓能源科技有限公司 | A kind of air compressor machine station constant pressure control method and system |
| CN110735784A (en) * | 2018-07-21 | 2020-01-31 | 河南新野纺织股份有限公司 | Intelligent control system of air compressor |
| CN111561442A (en) * | 2020-05-04 | 2020-08-21 | 国家能源菏泽发电有限公司 | Intelligent air compressor monitoring system and health management system thereof |
| CN115163473A (en) * | 2022-06-22 | 2022-10-11 | 上海施耐德日盛机械集团科技有限公司 | Real-time online cloud detection system for air compressor |
| CN115628198A (en) * | 2022-11-09 | 2023-01-20 | 广东鑫钻节能科技股份有限公司 | Energy-saving cooperative control system and method for air compressor |
| CN115628198B (en) * | 2022-11-09 | 2023-09-19 | 广东鑫钻节能科技股份有限公司 | Energy-saving cooperative control system and method for air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |