CN206190504U - Energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped - Google Patents
Energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped Download PDFInfo
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- CN206190504U CN206190504U CN201621212411.8U CN201621212411U CN206190504U CN 206190504 U CN206190504 U CN 206190504U CN 201621212411 U CN201621212411 U CN 201621212411U CN 206190504 U CN206190504 U CN 206190504U
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- controllable silicon
- control system
- air compressor
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Abstract
The utility model relates to an energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped, including panel part (1), control unit (2) and executive component (3), totally 3 parts under the unified control of microprocessor main program, adopt embedded digital control technology to the bidirectional thyristor is the core device, utilizes drive control signal, adjusts the aperture of silicon controlled rectifier on line, obtains the most real -time output voltage, realizes the seamless butt joint of star triangle -shaped, in order to reduce current rush, guarantees security of system work, according to inside air pressure of the compression of gathering and temperature signal, carry out PID and relatively calculate simultaneously, adjust the compressor -running mode in real time to improve energy -conserving efficiency, in addition, still can change economize on electricity efficiency along with the change of load, during low load promptly, the economize on electricity rate is high, during the high capacity, effectively provides required power to satisfy the production requirement. Have characteristics such as theory novelty, reasonable in design, method are reliable, job stabilization, flexible operation, the economize on electricity rate is high, the practicality is strong.
Description
Technical field
The utility model is related to a kind of air compressor operation control system, particularly a kind of air compressor energy-conservation fortune
Row star/delta slitless connection intelligence control system.
Background technology
Nowadays, traditional air compressor operation control system, is broadly divided into two major classes：One class is that star/delta connects
Tentaculum control system, as shown in Figure 1；Another kind of is frequency converter control system, as shown in Figure 2.Although the two all has certain
The effect of control air compressor work, but the former cannot frequent starting, and energy consumption is big, and compressor operating is easily out of control；Then
Person cannot Effec-tive Function, and efficiency is low, and compressor operating is understable.This is to come for a long time, and professional's puzzlement is simultaneously long-term to be solved
Problem.
Utility model content
The purpose of this utility model is exactly, in order to overcome the shortcomings of above-mentioned prior art, not change original air compression knot
On the premise of structure, using embedded digital control technique, there is provided a kind of air compressor energy-saving run is seamless with star/delta
Docking intelligence control system.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of air compressor energy-saving run star/delta slitless connection intelligence control system, includes panel part
Part 1, control unit 2 and execution unit 3, totally 3 parts, wherein：
DS touch display screens 11 are provided with the panel component 1, are used to set online working condition, show real-time working
Parameter.
The control unit 2, is modular construction, includes SDP signal processors 21, and CPU microprocessor 22 and QT drive
Movement controller 23, to the monitoring of collect and process machine internal air pressure and temperature monitoring signal, carries out real-time processing, is that system is carried
For driving control signal, for compressor provides Valve controlling and time control signal.
The execution unit 3, is silicon controlled component, is provided with triangle controllable silicon operation driver 31 and star controllable silicon
Start controller 32, be used to realize star/delta slitless connection conversion work.
Work of the present utility model is such, i.e., under being uniformly controlled of microprocessor main program, using embedded number
Word control technique, with bidirectional triode thyristor as core devices, using driving control signal, the aperture of on-line tuning controllable silicon is obtained
Optimal real-time output voltage, realizes star/delta slitless connection, to reduce rush of current, it is ensured that system trouble free service；
Simultaneously according to the compression internal air pressure and temperature signal for collecting, carry out PID and compare calculating, real-time adjustment compressor operating
Mode, to improve energy-saving efficiency；Additionally, can also with load change and change electric energy, i.e., low-load when, power saving rate
Height, during high capacity, power needed for effectively providing, to meet production requirement.
Be worth special instruction be：When star scr promoter controller 32 works, controllable silicon KP1 to KP6 disconnects, only
Controllable silicon KP7 to KP12 is connected, and starts motor work；And during the operation work of driver 31 of triangle controllable silicon, controllable silicon KP7 is extremely
KP12 is disconnected, and only controllable silicon KP1 to KP6 is connected, motor work.Obviously, star and this disconnection of triangle controllable silicon
It is slitless connection for motor work with the conversion connected, i.e., this conversion is continuous continual.
In a word, the utility model have novel, reasonable in design theory, method reliability, working stability, operation flexibly, economize on electricity
Rate is high, it is practical the features such as.
Brief description of the drawings
Fig. 1 is traditional star/delta contactor control system theory diagram,
Fig. 2 is traditional frequency converter control system theory diagram,
Fig. 3 is the utility model theory diagram,
Fig. 4 is the utility model electrical schematic diagram,
Fig. 5 is the utility model execution unit electrical schematic diagram
Symbol description in figure：
1 is panel component,
11 is DS touch display screens；
2 is control unit,
21 is SDP signal processors,
22 is CPU microprocessor,
23 is QT drive control devices,
211 is P pressure sensors,
212 is T temperature sensors；
3 is execution unit,
31 is triangle controllable silicon operation driver,
32 is star scr promoter controller.
Specific embodiment
Fig. 3, Fig. 4 and Fig. 5 are referred to, is the utility model specific embodiment.
Be can be seen that with reference to Fig. 3 and Fig. 4：
A kind of air compressor energy-saving run star/delta slitless connection intelligence control system, includes panel part
Part 1, control unit 2 and execution unit 3, totally 3 parts, wherein：
DS touch display screens 11 are provided with the panel component 1, and, DS touch display screens 11 are arranged on panel component 1
Middle top position.
The control unit 2, is modular construction, includes SDP signal processors 21, and CPU microprocessor 22 and QT drive
Movement controller 23, and the SDP signal processors 21 the pin of the 4th, 5 and 6 successively respectively with CPU microprocessor 22 the 11st, 12
It is connected with 13 pin, and the 2nd and 7 pin of SDP signal processors 21 are each with pressure sensor 211 and temperature sensor 212 respectively
From output end be connected, pressure sensor 211 and the respective input of temperature sensor 212 are respectively connected to the relative of compressor
Answer port；
1st to 8 pin of the CPU microprocessor 22 I/O relative with the DS touch display screens 11 in the panel component 1
Interface is connected, and the 10th and 15 pin of CPU microprocessor 22 are connected with the 9th and 11 pin of QT drive control devices 23 respectively；
Be can be seen that with reference to Fig. 4 and Fig. 5：
The execution unit 3 is KP silicon controlled components, includes triangle controllable silicon operation driver 31 and star is controllable
Silicon starts controller 32, wherein：
The triangle controllable silicon runs driver 31, includes KP1 and KP2, KP3 and KP4, and KP5 and KP6 amounts to 3 groups
Controllable silicon pair in parallel, and KP1+AG1 and+AK1 end ,-AK1 and-the AG1 end of KP2；+ BG1 and+the BK1 end of KP3, KP4-
BK1 and-BG1 ends；+ CG1 and+the CK1 end of KP5 ,-CK1 and-the CG1 end of KP6；Drive control with QT in control unit 2 respectively successively
5th and 6 pin of device processed 23,7 and 8 pin；13 and 14 pin, 15 and 16 pin；21 and 22 pin, 23 connections corresponding with 24 pin；
The star scr promoter controller 32, includes KP8 and KP7, KP10 and KP9；KP12 and KP11 amount to 3 groups
Controllable silicon pair in parallel, and KP8+AG2 and+AK2 end ,-AK2 and-the AG2 end of KP7；+ BG2 and+the BK2 end of KP10, KP9-
BK2 and-BG2 ends；+ CG2 and+the CK2 end of KP12 ,-CK2 and-the CG2 end of KP11；Driven with QT in control unit respectively successively
1st and 2 pin of controller 23,3 and 4 pin；9 and 10 pin, 11 and 12 pin；17 and 18 pin, 19 connections corresponding with 20 pin.
In the utility model specific embodiment, except bidirectional triode thyristor (SCR) is from model KP1000A-18 (1800V)
Outward, remaining is technical grade general part.
Above example, only illustrates technical characteristic of the present utility model and embodiment, its object is to make the field
Technical staff will appreciate that content of the present utility model and be embodied.Thus, it is all to be made according to design of the present utility model
Conversion and modification, be all contained in right of the present utility model, filed an application according to Patent Law.
Claims (3)
1. a kind of air compressor energy-saving run star/delta slitless connection intelligence control system, includes panel component
(1), control unit (2) and execution unit (3), totally 3 parts, it is characterized in that：
The execution unit (3) is KP silicon controlled components, includes triangle controllable silicon operation driver (31) and star is controllable
Silicon starts controller (32), wherein：
A. the triangle controllable silicon runs driver (31), includes KP1 and KP2, KP3 and KP4, and KP5 and KP6 amounts to 3 groups
Controllable silicon pair in parallel, and KP1+AG1 and+AK1 end ,-AK1 and-the AG1 end of KP2；+ BG1 and+the BK1 end of KP3, KP4-
BK1 and-BG1 ends；+ CG1 and+the CK1 end of KP5 ,-CK1 and-the CG1 end of KP6；Driven with QT in control unit (2) respectively successively
5th and 6 pin of controller (23), 7 and 8 pin；13 and 14 pin, 15 and 16 pin；21 and 22 pin, 23 connections corresponding with 24 pin；
B. the star scr promoter controller (32), includes KP8 and KP7, KP10 and KP9；KP12 and KP11 amount to 3 groups
Controllable silicon pair in parallel, and KP8+AG2 and+AK2 end ,-AK2 and-the AG2 end of KP7；+ BG2 and+the BK2 end of KP10, KP9-
BK2 and-BG2 ends；+ CG2 and+the CK2 end of KP12 ,-CK2 and-the CG2 end of KP11；Driven with QT in control unit respectively successively
1st and 2 pin of controller (23), 3 and 4 pin；9 and 10 pin, 11 and 12 pin；17 and 18 pin, 19 connections corresponding with 20 pin；By
This, is used to realize star/delta slitless connection conversion work.
2. air compressor energy-saving run as claimed in claim 1 star/delta slitless connection intelligence control system, it is special
Levying is：
The control unit (2), is modular construction, includes SDP signal processors (21), CPU microprocessor (22) and QT
Drive control device (23), wherein：
A. the pin of the 4th, 5 and 6 of the SDP signal processors (21) successively respectively with the 11st, 12 and 13 of CPU microprocessor (22)
Pin is connected, and the 2nd and 7 pin of SDP signal processors (21) respectively with pressure sensor (211) and temperature sensor (212)
Respective output end is connected, and pressure sensor (211) and temperature sensor (212) respective input are respectively connected to compressor
Corresponding port；
B. the 1st to 8 pin of the CPU microprocessor (22) is relative with the DS touch display screens (11) in the panel component (1)
I/O interfaces be connected, and the 10th and 15 pin of CPU microprocessor (22) are respectively with the 9th and 11 of QT drive control devices (23) the
Pin is connected；
Thus, to the monitoring of collect and process machine internal air pressure and temperature monitoring signal, real-time processing is carried out, for system is provided
Driving control signal, for compressor provides Valve controlling and time control signal.
3. air compressor energy-saving run as claimed in claim 1 star/delta slitless connection intelligence control system, it is special
Levying is：
DS touch display screens (11) are provided with the panel component (1), and, DS touch display screens (11) are installed in panel component
(1) middle top position, is used to set online working condition, shows real-time working parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212411.8U CN206190504U (en) | 2016-11-10 | 2016-11-10 | Energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212411.8U CN206190504U (en) | 2016-11-10 | 2016-11-10 | Energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190504U true CN206190504U (en) | 2017-05-24 |
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ID=58735053
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212411.8U Active CN206190504U (en) | 2016-11-10 | 2016-11-10 | Energy -conserving operation of air compressor is with seamless butt joint intelligence control system of star triangle -shaped |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438314A (en) * | 2016-11-10 | 2017-02-22 | 周顺新 | Starlike/triangular seamless joint intelligent control system for air compressor energy-saving operation |
| CN110542194A (en) * | 2019-09-24 | 2019-12-06 | 珠海格力节能环保制冷技术研究中心有限公司 | compressor control method and device, storage medium, processor and compressor |
-
2016
- 2016-11-10 CN CN201621212411.8U patent/CN206190504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438314A (en) * | 2016-11-10 | 2017-02-22 | 周顺新 | Starlike/triangular seamless joint intelligent control system for air compressor energy-saving operation |
| CN110542194A (en) * | 2019-09-24 | 2019-12-06 | 珠海格力节能环保制冷技术研究中心有限公司 | compressor control method and device, storage medium, processor and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170705 Address after: 443001 Yichang Province, Wu Jia Gang Village Patentee after: Hubei Full Electric Co., Ltd. Address before: 443003 Hubei Province, Yichang city Wujiagang district along the Yangtze River Road 218 Jiao many residential building 11, unit 2, Room 502 Patentee before: Zhou Shunxin |
|
| TR01 | Transfer of patent right |