CN203384018U - Air compressor energy-saving cabinet control system - Google Patents
Air compressor energy-saving cabinet control system Download PDFInfo
- Publication number
- CN203384018U CN203384018U CN201320242905.0U CN201320242905U CN203384018U CN 203384018 U CN203384018 U CN 203384018U CN 201320242905 U CN201320242905 U CN 201320242905U CN 203384018 U CN203384018 U CN 203384018U
- Authority
- CN
- China
- Prior art keywords
- control system
- circuit
- air compressor
- contactor
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to an air compressor energy-saving cabinet control system, comprising an air compressor dual-operation switch control system, a control circuit system and a loading valve system; the air compressor dual-operation switch control system and the control circuit system are respectively connected to a main circuit power supply by a breaker QF1 and a breaker QF2; the control circuit system comprises a touch screen control system, a 220V circuit control system, a 380V circuit control system, and a programmable controller control system; the touch screen control system, the 220V circuit control system and the programmable controller control system are respectively connected with an L12 line and an L13 line of the control circuit system by a transformer T; the 380V circuit control system is connected with the L12 and L13 lines of the control circuit system; three incoming terminals are arranged on the loading valve system; the loading valve system is connected with an air compressor by the three incoming terminals.
Description
Technical field
The utility model relates to a kind of air compressor energy-saving cabinet control system, belongs to the energy-conserving and environment-protective field.
Background technique
Because the main motor of air compressor is generally very large, Starting mode is that Y-△ starts.Therefore the device start electric current is very large.Inrush current ambassador equipment premature aging.For fear of the generation of this situation, air compressor arranges the Load-unload mode and has avoided frequently opening, stop the harm that equipment causes, thereby the electric energy that while having formed unloading, the motor operation causes is wasted in a large number; The Load-unload operation of equipment is controlled by pressure, and the pressure setting of air compressor need to be in a scope, that is: upper limits pressure and threshold pression, the existence of upper and lower pressure has caused air pressure unbalanced, if it is higher that upper and lower limit pressure arranges, gas equipment will be impacted and job insecurity at work, to such an extent as to defective products occurs in a large number.If it is on the low side that upper and lower limit pressure arranges, will cause the frequent Load-unload of air compressor, not only bad to air compressor, more likely form pulse pneumatic and impact gas equipment; Air compressor peripheral hardware article of consumption must regularly be changed, as: compressor oil, air-strainer etc., excessively change the user caused to waste; Observe inconvenient, some air compressor shields with text, but can only check a parameter at every turn, for the staff who does not understand equipment, be difficult to use, operating aspect, search parameter more loaded down with trivial details, some equipment does not also have the text screen, cause the shortage of parameter, could superior report for repairment after can only waiting equipment not work, impact is produced.
The model utility content
The deficiency that the utility model exists for prior art, provide a kind of and can economize on electricity, energy-conservation can two operations, and easily observe a kind of air compressor energy-saving cabinet control system of parameter.
The technological scheme that the utility model solves the problems of the technologies described above is as follows: a kind of air compressor energy-saving cabinet control system, it is characterized in that, comprise the two run switch control system of air compressor, control circuit system and charge valve system, the two run switch control system of described air compressor and control circuit system are connected to main circuit power by circuit breaker Q F1 and circuit breaker Q F2 respectively, described control circuit system comprises touch screen control system, the 220V circuit control system, 380V circuit control system and Programmable Logic Controller Control System, described touch screen control system, 220V circuit control system and Programmable Logic Controller Control System are by the L12 of transformer T and control circuit system, the L13 circuit is connected, the L12 of described 380V circuit control system and control circuit system, the L13 circuit is connected, described charge valve system is provided with three and enters terminal, described charge valve system enters terminal by three and is connected with air compressor.
Further, the two run switch control system of described air compressor comprise contactor KM11, contactor KM12, contactor KM13, input filter LBI, output filter LBO and frequency variator VF, the two run switch control system of described air compressor are divided into carries out the control apparatus end for two-way, the direct control apparatus end of the contactor KM13 of leading up to, the control apparatus end is carried out by frequency variator VF in another road, the input end of described frequency variator VF is connected with circuit breaker Q F by input filter LBI and contactor KM11, the output terminal of described frequency variator VF is connected with client end by output filter LBO and contactor KM12.
Further, described touch screen control system comprises for the 220V Ac being changed into to the galvanic switch power K of 24V and the touch screen P for showing and transmitting control signal, described touch screen P is provided with two signal input part COM0, described two signal input part COM0 are connected with the communication port RS232C of programmable controller PLC and the communication port RS485 of described frequency variator VF respectively, between described switch power K and 220V main circuit, are provided with fus RD.
Further, described 220V circuit control system comprises contactor KM1, contactor KM2, contactor KM3, relay K A4 and relay K A12, the end of described contactor KM1, contactor KM2 is connected with zero line L, the other end is connected with live wire N by coil switch KP1, KP2 respectively, described relay K A4, frequency variator KM3 are connected with TA2 function point, the TA1 function point of described frequency variator VF respectively, the TC2 function point of described frequency variator VF, TC1 function point are connected with live wire N, described relay K A12 mono-end is connected with live wire N, and the other end is connected with zero line L.
Further, described Programmable Logic Controller Control System is provided with a programmable controller PLC, economize on electricity end Y0, the mains terminal Y1 of described programmable controller PLC, time delay loading end Y2 are connected with zero line L by relay K AP1, relay K AP2, relay K AP3 respectively, and the X1 port of described programmable controller PLC, X2 port and X3 port are connected with the COM1 port of programmable controller PLC by charge valve KJZ, malfunction alarm K switch 1 and system reset interlock switch S1 respectively.
Further, the L12 of described control circuit system, L13 circuit are provided with a wave filter LB.。
The beneficial effects of the utility model are: meeting power saving rate 15-40% under the prerequisite of producing, greatly saved waste; Changed the Starting mode of air compressor, by original Y-△, started and become variable frequency starting, greatly reduced inrush current, adopted the PID closed loop control, pressure has been continued constant in certain value, avoided the air compressor premature aging, increased the service life.Prevented the impact of unstable air pressure to courage equipment, reduced harm, more made the energy-conservation best effect that reaches; After adopting converting operation, the equipment motion speed is slow, and between gear, wearing and tearing reduce, and the gas flow momentum reduces, and extends the working life of article of consumption, thereby saves the article of consumption cost; Adopt advanced touch screen, plc to control and parameter display, make electrical operation more safe and reliable, touch screen can make parameter directly show, for fault, can predict in time, has avoided loaded down with trivial details operation, makes simple to operateization, contributes to the staff to raise the efficiency.Guaranteed the production of product.
The accompanying drawing explanation
The circuit diagram that Fig. 1 is the two run switch control system of the utility model air compressor and switch power supply system;
The circuit diagram that Fig. 2 is the utility model 220V circuit control system;
The circuit diagram that Fig. 3 is the utility model 380V circuit control system;
The circuit diagram that Fig. 4 is the utility model Programmable Logic Controller Control System;
Fig. 5 is the utility model touch screen structure figure;
Fig. 6 is the utility model frequency variator function contact point structure figure;
Fig. 7 is the utility model charge valve circuit system structural drawing.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
A kind of air compressor energy-saving cabinet control system, it is characterized in that, comprise the two run switch control system of air compressor, control circuit system and charge valve system, the two run switch control system of described air compressor and control circuit system are connected to main circuit power by circuit breaker Q F1 and circuit breaker Q F2 respectively, described control circuit system comprises touch screen control system, the 220V circuit control system, 380V circuit control system and Programmable Logic Controller Control System, described touch screen control system, 220V circuit control system and Programmable Logic Controller Control System are by the L12 of transformer T and control circuit system, the L13 circuit is connected, the L12 of described 380V circuit control system and control circuit system, the L13 circuit is connected, described charge valve system is provided with three and enters terminal, described charge valve system enters terminal by three and is connected with air compressor.
The two run switch control system of described air compressor comprise contactor KM11, contactor KM12, contactor KM13, input filter LBI, output filter LBO and frequency variator VF, the two run switch control system of described air compressor are divided into carries out the control apparatus end for two-way, the direct control apparatus end of the contactor KM13 of leading up to, the control apparatus end is carried out by frequency variator VF in another road, the input end of described frequency variator VF is connected with circuit breaker Q F by input filter LBI and contactor KM11, the output terminal of described frequency variator VF is connected with client end by output filter LBO and contactor KM12.
Described touch screen control system comprises for the 220V Ac being changed into to the galvanic switch power K of 24V and the touch screen P for showing and transmitting control signal, described touch screen P is provided with two signal input part COM0, described two signal input part COM0 are connected with the communication port RS232C of programmable controller PLC and the communication port RS485 of described frequency variator VF respectively, between described switch power K and 220V main circuit, are provided with fus RD.
Described 220V circuit control system comprises contactor KM1, contactor KM2, contactor KM3, relay K A4 and relay K A12, the end of described contactor KM1, contactor KM2 is connected with zero line L, the other end is connected with live wire N by coil switch KP1, KP2 respectively, described relay K A4, frequency variator KM3 are connected with TA2 function point, the TA1 function point of described frequency variator VF respectively, the TC2 function point of described frequency variator VF, TC1 function point are connected with live wire N, described relay K A12 mono-end is connected with live wire N, and the other end is connected with zero line L.
Described Programmable Logic Controller Control System is provided with a programmable controller PLC, economize on electricity end Y0, the mains terminal Y1 of described programmable controller PLC, time delay loading end Y2 are connected with zero line L by relay K AP1, relay K AP2, relay K AP3 respectively, and the X1 port of described programmable controller PLC, X2 port and X3 port are connected with the COM1 port of programmable controller PLC by charge valve KJZ, malfunction alarm K switch 1 and system reset interlock switch S1 respectively.
The L12 of described control circuit system, L13 circuit are provided with a wave filter LB.
Working procedure of the present utility model is as follows:
The control of this equipment mainly comes setting and the demonstration of joint, civil power conversion and the parameters of control apparatus by touch screen P, programmable controller PLC, frequency variator VF Three Party Communication, controlling unit is as follows: touch screen P and programmable controller PLC Communication Control programmable controller PLC, programmable controller PLC control outside relay by input and output point again and detect outsidely often open, normally closed state.
When selecting economize on electricity by touch screen, programmable controller PLC output signal makes the adhesive of relay K AP1 coil, contactor KM1 coil obtains electric adhesive, contactor KM2.1, the electric adhesive of contactor KM2.2 coil, frequency variator VF energising, when the staff opens air compressor, air compressor will carry out Y-△ and start switching, we use relay K A5 to detect again, relay K A5 coil obtains electric deutomerite, utility mode can not switch again, in order to avoid operation switching damage equipment, ability switch mode after must shutting down, when converting equipment, Y-△ will enter loaded state, we use solenoid valve KJZ to carry out the working state of detection facility, when solenoid valve KJZ obtains electric, programmable controller PLC will obtain signal and carry out the state that this equipment is controlled in time delay, make the function contact FWD-COM of frequency variator VF connect startup, equipment moves according to energy-saving mode, TA1, TC1 connects, the adhesive of contactor KM3 coil, the radiation fan operation of electricity-saving cabinet top, when equipment can disconnect installation electromagnetical valve valve KJZ when fault (TA2, TC2 connect) or rapid stop key are pressed, frequency variator VF is out of service, plays duplicate protection, during power-saving running, frequency variator VF parameters all can show observation on touch screen P.
During the civil power operation, touch screen P point is to the civil power option, programmable controller PLC engage relay KAP2 coil, contactor KM2 coil is connected, the adhesive of contactor KM2.3 coil, frequency variator VF is no longer conducting, and electricity-saving cabinet is equivalent to wire, and that air compressor is obtained is electric, and now equipment operation is with that electricity-saving cabinet is not installed is front the same.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. an air compressor energy-saving cabinet control system, it is characterized in that, comprise the two run switch control system of air compressor, control circuit system and charge valve system, the two run switch control system of described air compressor and control circuit system are connected to main circuit power by circuit breaker Q F1 and circuit breaker Q F2 respectively, described control circuit system comprises touch screen control system, the 220V circuit control system, 380V circuit control system and Programmable Logic Controller Control System, described touch screen control system, 220V circuit control system and Programmable Logic Controller Control System are by the L12 of transformer T and control circuit system, the L13 circuit is connected, the L12 of described 380V circuit control system and control circuit system, the L13 circuit is connected, described charge valve system is provided with three and enters terminal, described charge valve system enters terminal by three and is connected with air compressor.
2. a kind of air compressor energy-saving cabinet control system according to claim 1, it is characterized in that, the two run switch control system of described air compressor comprise contactor KM11, contactor KM12, contactor KM13, input filter LBI, output filter LBO and frequency variator VF, the two run switch control system of described air compressor are divided into carries out the control apparatus end for two-way, the direct control apparatus end of the contactor KM13 of leading up to, the control apparatus end is carried out by frequency variator VF in another road, the input end of described frequency variator VF is connected with circuit breaker Q F by input filter LBI and contactor KM11, the output terminal of described frequency variator VF is connected with client end by output filter LBO and contactor KM12.
3. a kind of air compressor energy-saving cabinet control system according to claim 2, it is characterized in that, described touch screen control system comprises for the 220V Ac being changed into to the galvanic switch power K of 24V and the touch screen P for showing and transmitting control signal, described touch screen P is provided with two signal input part COM0, described two signal input part COM0 are connected with the communication port RS232C of programmable controller PLC and the communication port RS485 of described frequency variator VF respectively, between described switch power K and 220V main circuit, are provided with fus RD.
4. a kind of air compressor energy-saving cabinet control system according to claim 1, it is characterized in that, described 220V circuit control system comprises contactor KM1, contactor KM2, contactor KM3, relay K A4 and relay K A12, described contactor KM1, the end of contactor KM2 is connected with zero line L, the other end is respectively by coil switch KP1, KP2 is connected with live wire N, described relay K A4, frequency variator KM3 respectively with the TA2 function point of described frequency variator VF, the TA1 function point is connected, the TC2 function point of described frequency variator VF, the TC1 function point is connected with live wire N, described relay K A12 mono-end is connected with live wire N, the other end is connected with zero line L.
5. a kind of air compressor energy-saving cabinet control system according to claim 1, it is characterized in that, described Programmable Logic Controller Control System is provided with a programmable controller PLC, the economize on electricity end Y0 of described programmable controller PLC, mains terminal Y1, time delay loading end Y2 is respectively by relay K AP1, relay K AP2, relay K AP3 is connected with zero line L, the X1 port of described programmable controller PLC, X2 port and X3 port are respectively by charge valve KJZ, malfunction alarm K switch 1 and system reset interlock switch S1 are connected with the COM1 port of programmable controller PLC.
6. a kind of air compressor energy-saving cabinet control system according to claim 1, is characterized in that, the L12 of described control circuit system, L13 circuit are provided with a wave filter LB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320242905.0U CN203384018U (en) | 2013-05-07 | 2013-05-07 | Air compressor energy-saving cabinet control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320242905.0U CN203384018U (en) | 2013-05-07 | 2013-05-07 | Air compressor energy-saving cabinet control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203384018U true CN203384018U (en) | 2014-01-08 |
Family
ID=49872521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320242905.0U Expired - Fee Related CN203384018U (en) | 2013-05-07 | 2013-05-07 | Air compressor energy-saving cabinet control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203384018U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422455A (en) * | 2015-12-31 | 2016-03-23 | 天津市金星空气压缩机制造股份有限公司 | Energy-saving control cabinet of screw air compressor |
| 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 |
| CN106401930A (en) * | 2016-08-23 | 2017-02-15 | 褚如圣 | Intelligent control system for air compressor |
| CN113848799A (en) * | 2021-10-11 | 2021-12-28 | 扬力集团股份有限公司 | Double-material detection control system and control method for automatic stamping line |
-
2013
- 2013-05-07 CN CN201320242905.0U patent/CN203384018U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422455A (en) * | 2015-12-31 | 2016-03-23 | 天津市金星空气压缩机制造股份有限公司 | Energy-saving control cabinet of screw air compressor |
| 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 |
| CN106401930A (en) * | 2016-08-23 | 2017-02-15 | 褚如圣 | Intelligent control system for air compressor |
| CN113848799A (en) * | 2021-10-11 | 2021-12-28 | 扬力集团股份有限公司 | Double-material detection control system and control method for automatic stamping line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203384018U (en) | Air compressor energy-saving cabinet control system | |
| CN202334398U (en) | Special frequency converter for ball mill | |
| CN101514698A (en) | Intelligent energy saving control system of air compressor | |
| CN201407155Y (en) | Intelligent energy-saving control device for air compressor | |
| CN201556078U (en) | Energy saving and noise reduction control system for smoke extractor | |
| CN207308081U (en) | Intelligent crusher control system | |
| CN205445981U (en) | Take energy -conserving integrated control cabinet of air compressor of touch -sensitive screen | |
| CN102315821A (en) | Multifunctional energy-saving frequency-conversion control device | |
| CN204835990U (en) | Motor starting circuit with starting resistance | |
| CN204113605U (en) | Water pump constant pressure frequency conversion controller | |
| CN201663573U (en) | Intelligent one-for-two water pump electricity saver | |
| CN103683891A (en) | Frequency converter control circuit and method and speed control system | |
| CN109306951B (en) | Energy-saving device for air pump | |
| CN207453006U (en) | A kind of Intelligent constant-voltage water system | |
| CN201708747U (en) | Three-phase motor energy-saving device | |
| CN206268048U (en) | Air compressor machine frequency conversion system with standby frequency converter | |
| CN207972764U (en) | Closed Hydraulic watertight controlling device for doors | |
| CN202855148U (en) | Constant voltage constant current electric control cabinet used for teaching | |
| CN201985618U (en) | Intelligent power-saving controller | |
| CN203434915U (en) | Energy-saving controller of air compressor | |
| CN201887535U (en) | Control device for power distribution cabinet | |
| CN203086386U (en) | Novel start control device for hydraulic oil pump of shielding machine | |
| CN202424616U (en) | Specially-used power saver for air compression motor | |
| CN104734330B (en) | A kind of electric supply installation for blast furnace | |
| CN203301418U (en) | Motor energy conservation power supply system |
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: 20140108 Termination date: 20160507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |