CN211454314U - Control circuit of air compressor dryer system - Google Patents
Control circuit of air compressor dryer system Download PDFInfo
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- CN211454314U CN211454314U CN202020374149.7U CN202020374149U CN211454314U CN 211454314 U CN211454314 U CN 211454314U CN 202020374149 U CN202020374149 U CN 202020374149U CN 211454314 U CN211454314 U CN 211454314U
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- air compressor
- desiccator
- control circuit
- wind pressure
- contactor
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Abstract
The utility model discloses a control circuit of air compressor machine desiccator system belongs to air compressor machine desiccator system control field. The air pressure collecting device comprises a power supply, a controllable contactor, a computer controller, an air pressure collecting unit, an air compressor and a dryer, wherein the power supply is connected to the controllable contactor through A, B, C, D four-phase circuits, the controllable contactor is connected with the air compressor, the dryer is connected with any one of A, B, C phases and a D-phase circuit, the air pressure collecting unit is connected with the computer controller, and the computer controller is connected with the air pressure collecting unit; the utility model discloses can not only practice thrift a large amount of electric energy for the normal power supply mode of desiccator, can also prolong the life of desiccator.
Description
Technical Field
The utility model belongs to air compressor machine desiccator system control field, concretely relates to control circuit of air compressor machine desiccator system.
Background
An air compressor dryer system is an important component of modern hump equipment, and compressed air is the power of an electric idle track machine and a wind driven vehicle speed reducer.
The existing hump air compressor dryer system has a working mode that each air compressor outputs compressed air to an air storage tank through a respective dryer, and the air storage tanks are connected together through an air pipeline. The air compressor is started or closed according to the change of the air pressure in the pipeline, and each drier is always in a starting state, so that electric energy is wasted, a certain air source is consumed to regenerate the drier, and the normal power supply mode of the existing drier has great influence on the service life of the drier, so that the maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
To defect and not enough problem among the prior art, the utility model provides a control circuit of air compressor machine desiccator system can not only practice thrift a large amount of electric energy for the normal power supply mode of desiccator, can also prolong the life of desiccator.
The utility model provides a technical scheme that its technical problem adopted does:
the utility model provides a control circuit of air compressor machine desiccator system, includes power, controllable contactor, computer control ware, wind pressure collection unit, air compressor and desiccator, the power is through A, B, C, D four-phase line connection to controllable contactor, and controllable contactor links to each other with air compressor, A, B, C wherein arbitrary looks and D phase circuit are connected to the desiccator, the wind pressure adopts the unit to link to each other with computer control ware, and computer control ware links to each other with wind pressure collection unit.
Further, the power supply adopts a three-phase alternating current power supply.
Further, the controllable contactor is an alternating current contactor.
Furthermore, the wind pressure acquisition unit adopts a micro differential pressure sensor.
The utility model discloses following beneficial effect has: the utility model is mainly used in hump equipment, the drier is normally in power failure mode, only when the air compressor is started, the drier corresponding to the air compressor is automatically started, and other driers are still in power failure state; therefore, the consumption of electric energy and wind source is reduced, and the service life of the dryer is prolonged.
Drawings
Fig. 1 is a schematic diagram of the system control circuit of the present invention.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, a control circuit of air compressor dryer system, including power, controllable contactor, computer controller, wind pressure collection unit, air compressor and desiccator, the power is connected to controllable contactor through A, B, C, D four-phase line, and controllable contactor links to each other with air compressor, A, B, C wherein arbitrary looks and D phase circuit are connected to the desiccator, the wind pressure adopts the unit to link to each other with computer controller, and computer controller links to each other with wind pressure collection unit.
Specifically, in the circuit, the wind pressure collecting unit collects a wind pressure value in a pipeline of the wind storage tank and transmits the wind pressure value to the computer controller, and the computer controller controls the on and off of the controllable contactor according to the wind pressure change condition in the pipeline. When the wind pressure is lower than the set threshold value of the compressor, the controllable contactor is connected, the three-phase alternating current of the external network power supply is supplied to the air compressor, the compressor starts to be started, and meanwhile, the drier borrows one phase of the three-phase alternating current to obtain 220V alternating current and also starts to be started. When the air pressure in the pipeline reaches a specified value, the computer controller controls the controllable contactor to be switched off, and the compressor and the dryer are simultaneously powered off to stop working.
The utility model is mainly used in hump equipment, the drier is normally in power failure mode, only when the air compressor is started, the drier corresponding to the air compressor is automatically started, and other driers are still in power failure state; therefore, the consumption of electric energy and wind source is reduced, and the service life of the dryer is prolonged.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a control circuit of air compressor machine desiccator system which characterized in that is: including power, controllable contactor, computer control ware, wind pressure acquisition unit, air compressor and desiccator, the power is through A, B, C, D four-phase line connection to controllable contactor, and controllable contactor links to each other with air compressor, A, B, C wherein arbitrary looks and D phase circuit are connected to the desiccator, the wind pressure adopts the unit to link to each other with computer control ware, and computer control ware links to each other with wind pressure acquisition unit.
2. The control circuit of an air compressor dryer system as claimed in claim 1, wherein: the power supply adopts a three-phase alternating current power supply.
3. The control circuit of an air compressor dryer system as claimed in claim 1, wherein: the controllable contactor adopts an alternating current contactor.
4. The control circuit of an air compressor dryer system as claimed in claim 1, wherein: the wind pressure acquisition unit adopts a micro differential pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374149.7U CN211454314U (en) | 2020-03-23 | 2020-03-23 | Control circuit of air compressor dryer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020374149.7U CN211454314U (en) | 2020-03-23 | 2020-03-23 | Control circuit of air compressor dryer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211454314U true CN211454314U (en) | 2020-09-08 |
Family
ID=72298263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020374149.7U Active CN211454314U (en) | 2020-03-23 | 2020-03-23 | Control circuit of air compressor dryer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211454314U (en) |
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2020
- 2020-03-23 CN CN202020374149.7U patent/CN211454314U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220930 Address after: 247100 No. 39, Fengming Road, economic and Technological Development Zone, Chizhou City, Anhui Province Patentee after: Anhui BAONUO Gas Equipment Co.,Ltd. Address before: 247100 Workshop 3, Shengzun Industrial Park, Jiangnan Industrial Cluster, Chizhou, Anhui Patentee before: Anhui hainade Gas Equipment Co.,Ltd. |