CN203504281U - Safe power supply device for air compressor control system - Google Patents
Safe power supply device for air compressor control system Download PDFInfo
- Publication number
- CN203504281U CN203504281U CN201320605016.6U CN201320605016U CN203504281U CN 203504281 U CN203504281 U CN 203504281U CN 201320605016 U CN201320605016 U CN 201320605016U CN 203504281 U CN203504281 U CN 203504281U
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- CN
- China
- Prior art keywords
- air compressor
- control system
- power supply
- power source
- ups power
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- 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
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Abstract
The utility model discloses a safe power supply device for an air compressor control system. The safe power supply device comprises the air compressor control system. One UPS power source is mounted in a power source circuit of the air compressor control system; one end of the UPS power source is connected with a power source input end of the air compressor control system, and the other end of the UPS power source is connected with a double-power source switching device; and, when an abnormal condition of a power failure or voltage loss fluctuation of external low-voltage electricity occurs, and the UPS power source automatically powers the air compressor control system. According to the safe power supply device, the one UPS power source is mounted in the power source circuit of the air compressor control system, the UPS power source system is accessed to the low-voltage power supply circuit in serial, the UPS power source automatically powers the air compressor control system when the abnormal condition of the power failure or the voltage loss fluctuation of the external low-voltage electricity occurs, and damages, which are caused by influences on supply of compressed air due to low-voltage electrical abnormal phenomena, on production are reduced.
Description
Technical field
The utility model belongs to technical field of electricity, is specifically related to a kind of safe power supply device for control system of air compressor.
Background technology
Control system of air compressor is air compressor machine " brain "; the numerical value of all kinds of spot sensors; finally gather to control system of air compressor; and monitor the running status of air compressor machine each several part; when some parameter exceeds allowed band, control system of air compressor can send corresponding warning or automatically make air compressor machine shut down.But at present, control system of air compressor is all to be powered by low-voltage power supply system, low-voltage power supply system occurs that decompression fluctuates when abnormal, and air compressor machine is controlled power supply and affected by it, moment dead electricity cause shutdown, the problem that impact is produced.
Utility model content
The purpose of this utility model is to provide a kind of safe power supply device for control system of air compressor, this device has utilized ups power uninterrupted power supply technology, uses it on large-scale control system of air compressor, has solved moment dead electricity and has caused the problem of shutdown.
In order to achieve the above object, the technical scheme that the utility model adopts is: comprise control system of air compressor, a ups power is installed in the electric power loop of control system of air compressor; One end of ups power is connected with the power input of control system of air compressor, and the other end is connected with double-power supply switching device; When externally power failure or decompression fluctuation abnormal conditions appear in low tension, ups power will be automatically for control system of air compressor be powered.
The input of described ups power, output voltage are identical with the voltage of control system of air compressor.
Described ups power comprises ups power main frame, and the input of ups power main frame is connected with battery case, and one end of ups power main frame is connected with the power input of control system of air compressor, and the other end is connected with double-power supply switching device by circuit breaker.
Described double-power supply switching device is connected with ups power main frame by circuit breaker.
Compared with prior art, the utlity model has following beneficial effect:
The utility model is controlled in electric power loop a ups power is installed at air compressor machine, when there are power failure or decompression fluctuation abnormal conditions in low tension externally, ups power will be automatically for control system of air compressor be powered, guarantee the normal power supply of control system of air compressor, can reduce and because low tension is different, affect the loss that compressed air causes for reply production.
Accompanying drawing explanation
Fig. 1 is the utility model Modular connection structure schematic diagram.
Wherein, 1 is control system of air compressor; 2 is double-power supply switching device; 3 is ups power main frame; 4 is battery case; 5 is circuit breaker.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, the utility model comprises control system of air compressor 1, and a ups power is installed in the electric power loop of control system of air compressor 1, and the input of ups power, output voltage are identical with the voltage of control system of air compressor 1; Ups power comprises ups power main frame 3, and the input of ups power main frame is connected with battery case 4, and one end of ups power main frame 3 is connected with the power input of control system of air compressor 1, and the other end is connected with double-power supply switching device 2 by circuit breaker 5; Externally low tension occur to have a power failure or during decompression fluctuation abnormal conditions, and ups power can automatically switch as being that control system of air compressor 1 is powered by ups power.
The utility model calculates the total power load of installed air compressor machine low voltage control system, the ups power conforming in conjunction with utilization voltage selection capacity; Under air compressor machine stopped status, whole ups power is sealed in to air compressor machine low voltage control system; Test UPS power supply effect, opens after ups power, under air compressor machine holding state, cuts off outer low pressure power supply, checks whether ups power can be uninterruptedly air compressor machine power supply.
Claims (4)
1. for a safe power supply device for control system of air compressor, it is characterized in that: comprise control system of air compressor (1), a ups power is installed in the electric power loop of control system of air compressor (1); One end of ups power is connected with the power input of control system of air compressor, and the other end is connected with double-power supply switching device (2); Externally low tension occur to have a power failure or during decompression fluctuation abnormal conditions, and ups power can automatically switch as being that control system of air compressor (1) is powered by ups power.
2. the safe power supply device for control system of air compressor according to claim 1, is characterized in that: the input of described ups power, output voltage are identical with the voltage of control system of air compressor (1).
3. the safe power supply device for control system of air compressor according to claim 1 and 2, it is characterized in that: described ups power comprises ups power main frame (3), the input of ups power main frame is connected with battery case (4), one end of ups power main frame (3) is connected with the power input of control system of air compressor (1), and the other end is connected with double-power supply switching device (2).
4. the safe power supply device for control system of air compressor according to claim 3, is characterized in that: described double-power supply switching device (2) is connected with ups power main frame (3) by circuit breaker (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605016.6U CN203504281U (en) | 2013-09-27 | 2013-09-27 | Safe power supply device for air compressor control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605016.6U CN203504281U (en) | 2013-09-27 | 2013-09-27 | Safe power supply device for air compressor control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504281U true CN203504281U (en) | 2014-03-26 |
Family
ID=50335226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605016.6U Expired - Fee Related CN203504281U (en) | 2013-09-27 | 2013-09-27 | Safe power supply device for air compressor control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863835A (en) * | 2015-04-27 | 2015-08-26 | 海南汉地阳光石油化工有限公司 | Air compressor control method and system |
| CN108093658A (en) * | 2015-09-09 | 2018-05-29 | 燃料电池能有限公司 | The fuel cell system of grid disturbance passes through |
-
2013
- 2013-09-27 CN CN201320605016.6U patent/CN203504281U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863835A (en) * | 2015-04-27 | 2015-08-26 | 海南汉地阳光石油化工有限公司 | Air compressor control method and system |
| CN104863835B (en) * | 2015-04-27 | 2016-12-07 | 海南汉地阳光石油化工有限公司 | A kind of air compressor machine control method and system |
| CN108093658A (en) * | 2015-09-09 | 2018-05-29 | 燃料电池能有限公司 | The fuel cell system of grid disturbance passes through |
| CN108093658B (en) * | 2015-09-09 | 2022-02-11 | 燃料电池能有限公司 | System and method for fuel cell system ride through for grid disturbances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |