CN213235404U - Integrated online soft start intelligent control system of electric mobile air compressor - Google Patents
Integrated online soft start intelligent control system of electric mobile air compressor Download PDFInfo
- Publication number
- CN213235404U CN213235404U CN202022143578.6U CN202022143578U CN213235404U CN 213235404 U CN213235404 U CN 213235404U CN 202022143578 U CN202022143578 U CN 202022143578U CN 213235404 U CN213235404 U CN 213235404U
- Authority
- CN
- China
- Prior art keywords
- terminal
- air compressor
- online soft
- integrated
- control system
- 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.)
- Active
Links
Images
Abstract
The utility model relates to an online soft start intelligence control system of electric mobile air compressor machine integral type. It has solved prior art design technical problem such as reasonable inadequately. Including the online soft starter of integral type, inlet wire circuit breaker and power end, the integration has main motor incoming end and unit cooling blower incoming end on the online soft starter of integral type, main motor incoming end and air compressor machine host computer link to each other, unit cooling blower incoming end and air compressor machine fan link to each other, the online soft starter of integral type links to each other with showing accuse integrative display module through wired communication module, it detects the incoming end to have the temperature on the integrative display module of accuse respectively, the pressure detection incoming end, solenoid valve control incoming end, input/output incoming end and fault detection input. Has the advantages that: the integrated level is high, and degree of automation is high, adopts and shows accuse integral type display, can show air compressor machine operating parameter directly perceivedly, collects opening of air compressor machine and stops and protection and control as an organic whole, guarantees the reliable high-efficient operation of equipment.
Description
Technical Field
The utility model belongs to the technical field of air compressor automatic control equipment, concretely relates to online soft start intelligence control system of electronic removal air compressor machine integral type.
Background
The air compressor is an important energy generation form and is widely applied to various life links. With the daily change of the modern science and technology development, national power grid facilities are equipped, and in order to improve the energy utilization efficiency, the electric movable screw air compressor is widely applied to key fields such as mining, infrastructure construction and the like.
At present, the traditional electric movable screw air compressor mainly adopts the following two starting modes due to the outdoor special working condition. Mode 1: the alternating current contactor is adopted to perform star-delta conversion voltage reduction through the PLC and the display screen to start the air compressor main machine, when the power frequency power supply drives the air compressor main machine, the defects of large starting current and large power grid impact exist, and the phenomenon that the alternating current contactor is burnt or even the main motor is burnt due to the fact that the voltage of a control coil is unstable due to the fluctuation of the voltage of a starting power grid is frequent. The defects of low control reliability, high failure rate and the like exist, and the progress of the project is often delayed. Mode 2: the bypass alternating current contactor type soft starter controls the main engine of the air compressor through the PLC and the display screen, a matched bypass alternating current contactor needs to be added on the basis of the soft starter, although the soft start effect is achieved, the circuit is complicated, the system reliability is low, and the complete device is large in size and high in cost.
In order to solve the problems of the prior art, various solutions have been proposed through long-term research, and for example, chinese patent literature discloses an LS25S-300L type life air compressor provided with a soft start device [ application No.: 201420773531.X ]: the soft starter is internally provided with a thyristor KTR-G, a normally open contact K is connected with a starting button 2SB and a parking button 1SB in a tapping mode, the normally open contact K is connected with a bypass contactor KM and a thermal relay KM, three phases of the bypass contactor KM are connected with a three-phase power supply through an air circuit breaker QF, and a thermal relay KH is connected with a motor M in a tapping mode.
Although above-mentioned scheme has solved the big problem of electric wire netting impact when the air compressor machine starts to a certain extent, this scheme still exists: low control reliability, high failure rate, low automation degree, low system integration level and the like.
Disclosure of Invention
The utility model aims at the above problem, a online soft start intelligence control system of electronic removal air compressor machine integral type that degree of automation is high is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the integrated online soft start intelligent control system of the electric movable air compressor comprises an integrated online soft starter, wherein the integrated online soft starter is connected with a power end through an inlet wire breaker and is characterized in that the integrated online soft starter is a silicon controlled online soft starter, a main motor access end and a unit cooling fan access end are integrated on the integrated online soft starter, the main motor access end is connected with an air compressor host, the unit cooling fan access end is connected with the air compressor fan, the integrated online soft starter is connected with a display and control integrated display module through a wired communication module, and the display and control integrated display module is respectively provided with a temperature detection access end, a pressure detection access end, a solenoid valve control access end, a power supply end and a power supply end, wherein the temperature detection access end is connected with a temperature detection circuit, the pressure detection access end is connected with a pressure detection circuit, the solenoid valve control access end is connected with a solenoid valve control circuit, an input/output access terminal for connection to an input/output circuit and a fault detection input terminal for connection to an external fault detection circuit.
The integrated online soft starter adopts the online soft start of the silicon controlled rectifier, the silicon controlled rectifier directly runs online after the start is finished, a bypass switching circuit is not arranged, a main motor access end and a unit cooling fan access end are integrated, the integration level is high, and the automation degree is high.
In the integrated online soft start intelligent control system for the electric mobile air compressor, the wired communication module is an RS485 communication module.
In the integrated online soft start intelligent control system of the electric mobile air compressor, a GND terminal, an RS-terminal and an RS + terminal of the integrated online soft start are respectively connected with a 24 wiring terminal, a 25 wiring terminal and a 26 wiring terminal of the display and control integrated display module in sequence.
In the integrated online soft start intelligent control system of the electric mobile air compressor, the R terminal, the S terminal and the T terminal of the integrated online soft start are respectively connected with the incoming line circuit breaker, and the incoming line circuit breaker is respectively connected with the A phase, the B phase and the C phase of the power end.
In the online soft start intelligence control system of foretell electronic removal air compressor machine integral type, the online soft starter's of integral type main motor incoming end be U terminal, V terminal and W terminal respectively, just U terminal, V terminal and W terminal all link to each other with the air compressor machine host computer, the online soft starter's of unit cooling fan incoming end of integral type be U1 terminal, V1 terminal and W1 terminal respectively, just U1 terminal, V1 terminal and W1 terminal all link to each other with the air compressor machine fan.
In the online soft start intelligence control system of foretell electronic removal air compressor machine integral type, the temperature detect the incoming end include first public end, exhaust temperature detect the incoming end and ambient temperature detect the incoming end, just first public end, exhaust temperature detect the incoming end and ambient temperature detect the incoming end and be 29 binding post, 30 binding post and 31 binding post that show the integrative display module of accuse respectively.
In the online soft start intelligence control system of foretell electronic removal air compressor machine integral type, the pressure detection incoming end include second common port, air feed pressure detection incoming end and system pressure detection incoming end, just second common port, air feed pressure detection incoming end and system pressure detection incoming end be 22 binding post, 23 binding post and 27 binding post that show accuse integrative display module respectively.
In the integrated online soft start intelligent control system for the electric movable air compressor, the electromagnetic valve control access end is an electromagnetic valve output end, and the electromagnetic valve output end is a 14 wiring terminal and an 18 wiring terminal of the display and control integrated display module.
In the integrated online soft start intelligent control system of the electric mobile air compressor, the input/output access end comprises an output signal end, and the output signal end is a 19 wiring terminal of the display and control integrated display module; and the wiring terminal 1 and the wiring terminal 2 of the display and control integrated display module are used for controlling the power supply end.
In the integrated online soft start intelligent control system for the electric mobile air compressor, the fault detection input end is a 4-8 wiring terminal of the display and control integrated display module.
Compared with the prior art, work as the utility model has the advantages of:
1. the integrated main motor access end, the unit cooling fan access end and the like are integrated, the integration level is high, the automation degree is high, a bypass alternating current contactor is not required to be additionally arranged, and the integrated main motor access end and the unit cooling fan access end are ideal substitute products of air compressor starting equipment such as star-delta conversion, self-coupling voltage reduction and magnetic control voltage reduction. The use is more stable and reliable, and is small, and the wiring is simple, and supporting cost is basically the same as star-delta conversion cost, high cost performance.
2. The display and control integrated display is adopted, the running parameters of the air compressor can be visually displayed, the starting, the stopping and the protection of the air compressor are integrated, and the reliable and efficient running of equipment is ensured.
Drawings
FIG. 1 is a schematic block diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
in the figure, a power supply end 1, an incoming line breaker 2, an integrated online soft starter 3, a main motor access end 31, a unit cooling fan access end 32, a wired communication module 33, an air compressor main unit 4, an air compressor fan 5, a display and control integrated display module 6, a temperature detection access end 61, a first common end 611, an exhaust temperature detection access end 612, an ambient temperature detection access end 613, a pressure detection access end 62, a second common end 621, an air supply pressure detection access end 622, a system pressure detection access end 623, a solenoid valve control access end 63, an input/output access end 64, a fault detection input end 65, a temperature detection circuit 7, a pressure detection circuit 8, a solenoid valve control circuit 9, an input/output circuit 10, and an external fault detection circuit 11.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the integrated online soft start intelligent control system of the electric mobile air compressor comprises an integrated online soft starter 3, the integrated online soft starter 3 is connected with a power supply end 1 through an incoming line breaker 2, the integrated online soft starter 3 is a thyristor online soft starter, a main motor access end 31 and a unit cooling fan access end 32 are integrated on the integrated online soft starter 3, the main motor access end 31 is connected with an air compressor main unit 4, the unit cooling fan access end 32 is connected with an air compressor fan 5, the integrated online soft starter 3 is connected with a display-control integrated display module 6 through a wired communication module 33, the display-control integrated display module 6 is respectively provided with a temperature detection access end 61 connected with a temperature detection circuit 7, a pressure detection access end 62 connected with a pressure detection circuit 8, and an electromagnetic valve control end 63 connected with an electromagnetic valve control circuit 9, An input/output access terminal 64 for connection to the input/output circuit 10 and a fault detection input terminal 65 for connection to the external fault detection circuit 11.
In this embodiment, the integrated online soft starter 3 adopts online soft start of the silicon controlled rectifier, and after the start is completed, the silicon controlled rectifier directly runs online, and the integrated online soft starter has no bypass switching circuit, integrates the main motor access end 31 and the unit cooling fan access end 32, and has high integration level and high automation degree. The air compressor starting device does not need to be additionally provided with a bypass alternating current contactor, and is an ideal substitute product for air compressor starting equipment such as star-delta conversion, self-coupling voltage reduction, magnetic control voltage reduction and the like. The use is more stable and reliable, and is small, and the wiring is simple, and supporting cost is basically the same as star-delta conversion cost, high cost performance.
As shown in fig. 2, the wired communication module 33 in this embodiment is an RS485 communication module. Preferably, the GND terminal, the RS-terminal and the RS + terminal of the integrated online soft starter 3 are sequentially connected with the 24 connection terminal, the 25 connection terminal and the 26 connection terminal of the display and control integrated display module 6 respectively.
The R terminal, the S terminal and the T terminal of the integrated online soft starter 3 are respectively connected with the incoming line breaker 2, and the incoming line breaker 2 is respectively connected with the A phase, the B phase and the C phase of the power supply end 1.
The main motor access end 31 of the integrated online soft starter 3 is a U terminal, a V terminal and a W terminal respectively, and the U terminal, the V terminal and the W terminal are all connected with the air compressor main machine 4, the unit cooling fan access end 32 of the integrated online soft starter 3 is a U1 terminal, a V1 terminal and a W1 terminal respectively, and the U1 terminal, the V1 terminal and the W1 terminal are all connected with the air compressor fan 5.
Preferably, the temperature detection input terminal 61 here includes a first common terminal 611, an exhaust temperature detection input terminal 612 and an ambient temperature detection input terminal 613, and the first common terminal 611, the exhaust temperature detection input terminal 612 and the ambient temperature detection input terminal 613 are respectively a 29 connection terminal, a 30 connection terminal and a 31 connection terminal of the display and control integrated display module 6.
Likewise, the pressure detection input 62 here includes a second common terminal 621, a gas supply pressure detection input 622, and a system pressure detection input 623, and the second common terminal 621, the gas supply pressure detection input 622, and the system pressure detection input 623 are respectively a 22 terminal, a 23 terminal, and a 27 terminal of the display and control integrated display module 6.
The solenoid valve control access end 63 is a solenoid valve output end, and the solenoid valve output end is a 14 wiring terminal and an 18 wiring terminal of the display and control integrated display module 6. The input/output access end 64 includes an output signal end, and the output signal end is a 19-terminal of the display and control integrated display module 6; and the wiring terminal 1 and the wiring terminal 2 of the display and control integrated display module 6 are control power supply terminals. The fault detection input end 65 is a 4-8 wiring terminal of the display and control integrated display module 6.
In this embodiment, collect the online soft starter 3 of integral type of main motor incoming end 31 and unit cooling blower incoming end 32, each temperature-detecting circuit of integrated air compressor machine, each pressure detection circuit, each solenoid valve control circuit, external fault detection interface and control circuit, the integrated level is high, and degree of automation is high, adopts and shows integrative display module 6 and show air compressor machine operating parameter directly perceivedly, guarantees the reliable high-efficient operation of equipment.
The principle of the embodiment is as follows: the power end 1 is protected and is kept apart electric wire netting and air compressor machine through inlet wire circuit breaker 2, insert the online soft starter 3 of integral type, the online soft starter 3 of integral type connects output air compressor machine host computer 4 and air compressor machine fan 5, the online soft starter 3 of integral type connects through RS485 communication mode simultaneously and shows accuse integrative display module 6, show that accuse integrative display module 6 connects temperature-detecting circuit 7, pressure detection circuit 8, solenoid valve control circuit 9, input/output circuit 10, external fault detection circuit 11.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the power supply end 1, the incoming line breaker 2, the integrated online soft starter 3, the main motor access end 31, the unit cooling fan access end 32, the wired communication module 33, the air compressor main machine 4, the air compressor fan 5, the display and control integrated display module 6, the temperature detection access end 61, the first common end 611, the exhaust temperature detection access end 612, the ambient temperature detection access end 613 are more used herein, pressure detection inlet 62, second common port 621, supply pressure detection inlet 622, system pressure detection inlet 623, solenoid valve control inlet 63, input/output inlet 64, fault detection inlet 65, temperature detection circuit 7, pressure detection circuit 8, solenoid valve control circuit 9, input/output circuit 10, external fault detection circuit 11, and like terms, but does not preclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides an online soft start intelligence control system of electronic removal air compressor machine integral type, includes the online soft starter of integral type (3), online soft starter of integral type (3) link to each other through inlet wire circuit breaker (2) and power end (1), its characterized in that, the online soft starter of integral type (3) be the online soft starter of silicon controlled rectifier, online soft starter of integral type (3) on integrated main motor incoming end (31) and unit cooling blower incoming end (32), just main motor incoming end (31) and air compressor machine host computer (4) link to each other, unit cooling blower incoming end (32) and air compressor machine fan (5) link to each other, online soft starter of integral type (3) link to each other through wired communication module (33) and display and control integrative display module (6), display and control integrative display module (6) on have respectively and be used for temperature detection incoming end (61) that link to each other with temperature detection circuit (7) temperature detection, The pressure detection circuit comprises a pressure detection access end (62) connected with a pressure detection circuit (8), a solenoid valve control access end (63) connected with a solenoid valve control circuit (9), an input/output access end (64) connected with an input/output circuit (10) and a fault detection input end (65) connected with an external fault detection circuit (11).
2. The integrated online soft-start intelligent control system for the electric mobile air compressor as claimed in claim 1, wherein the wired communication module (33) is an RS485 communication module.
3. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 2, wherein a GND terminal, an RS-terminal and an RS + terminal of the integrated online soft-start device (3) are sequentially connected with a 24 connecting terminal, a 25 connecting terminal and a 26 connecting terminal of the display and control integrated display module (6), respectively.
4. The integrated online soft-start intelligent control system for the electric mobile air compressor as claimed in claim 1, 2 or 3, wherein an R terminal, an S terminal and a T terminal of the integrated online soft-start device (3) are respectively connected with an incoming line breaker (2), and the incoming line breaker (2) is respectively connected with an A phase, a B phase and a C phase of a power supply end (1).
5. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 4, wherein the main motor access terminal (31) of the integrated online soft-start device (3) is respectively a U terminal, a V terminal and a W terminal, the U terminal, the V terminal and the W terminal are all connected with the air compressor main unit (4), the unit cooling fan access terminal (32) of the integrated online soft-start device (3) is respectively a U1 terminal, a V1 terminal and a W1 terminal, and the U1 terminal, the V1 terminal and the W1 terminal are all connected with the air compressor fan (5).
6. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 1, wherein the temperature detection input terminal (61) comprises a first common terminal (611), an exhaust temperature detection input terminal (612) and an ambient temperature detection input terminal (613), and the first common terminal (611), the exhaust temperature detection input terminal (612) and the ambient temperature detection input terminal (613) are respectively a 29 connection terminal, a 30 connection terminal and a 31 connection terminal of the display and control integrated display module (6).
7. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 6, wherein the pressure detection input end (62) comprises a second common end (621), an air supply pressure detection input end (622) and a system pressure detection input end (623), and the second common end (621), the air supply pressure detection input end (622) and the system pressure detection input end (623) are respectively a 22 connecting terminal, a 23 connecting terminal and a 27 connecting terminal of the display and control integrated display module (6).
8. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 1, wherein the solenoid valve control access end (63) is a solenoid valve output end, and the solenoid valve output end is a 14 wiring terminal and an 18 wiring terminal of the display and control integrated display module (6).
9. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 1, wherein the input/output access end (64) comprises an output signal end, and the output signal end is a 19-wire terminal of the display and control integrated display module (6); and the wiring terminal 1 and the wiring terminal 2 of the display and control integrated display module (6) are used for controlling power supply ends.
10. The integrated online soft-start intelligent control system of the electric mobile air compressor as claimed in claim 1, wherein the fault detection input terminal (65) is a 4-8 wiring terminal of the display and control integrated display module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143578.6U CN213235404U (en) | 2020-09-25 | 2020-09-25 | Integrated online soft start intelligent control system of electric mobile air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143578.6U CN213235404U (en) | 2020-09-25 | 2020-09-25 | Integrated online soft start intelligent control system of electric mobile air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213235404U true CN213235404U (en) | 2021-05-18 |
Family
ID=75878330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022143578.6U Active CN213235404U (en) | 2020-09-25 | 2020-09-25 | Integrated online soft start intelligent control system of electric mobile air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213235404U (en) |
-
2020
- 2020-09-25 CN CN202022143578.6U patent/CN213235404U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2924742Y (en) | Transformer forced-oil-circulation air-cooled intelligent control system | |
| CN205959084U (en) | Solar energy hybrid power source pump control ware | |
| CN1455193A (en) | Digital direct-current variable frequency air conditioner controller | |
| CN101299572A (en) | Pass-by apparatus for high voltage frequency transformer | |
| CN1549281A (en) | Transformer cooling fan controlling apparatus | |
| CN213235404U (en) | Integrated online soft start intelligent control system of electric mobile air compressor | |
| CN201145860Y (en) | Real time intelligent temperature controller | |
| CN207308081U (en) | Intelligent crusher control system | |
| CN202535037U (en) | Multifunctional electromechanical controller | |
| CN2324681Y (en) | Fire-extingurishing electric control cabinet | |
| CN216699883U (en) | Submersible direct-drive permanent magnet synchronous motor control cabinet | |
| CN2343614Y (en) | Motor speed regulator for automatic constant pressure supplying water and thermostatic ventilation | |
| CN203219226U (en) | Shield machine air compressor frequency-sensitive rheostat starting control device | |
| CN2603198Y (en) | Intelligent oil sucker controller with electricity fraudulent use prevention and energy saving function | |
| CN2694589Y (en) | Gas generating set self-starting device | |
| CN216642270U (en) | Diesel generating set control system | |
| CN218624543U (en) | Portable fire pump, control system and power supply circuit | |
| CN103426479B (en) | Multifunctional electromechanical controller | |
| CN214499375U (en) | Air compressor controller circuit | |
| CN2822026Y (en) | Closed centrifugal cold water unit high voltage start cabinet | |
| CN201937519U (en) | Soft start control device of direct-current oil pump motor | |
| CN203251255U (en) | Shield tunneling machine air compressor machine starting control device | |
| CN201234121Y (en) | Power supply circuit for cooling blower fan | |
| CN2924878Y (en) | Energy-saving power-stealing-proof distribution device | |
| CN2817139Y (en) | Contactless transformer air-cooling control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |