CN212430457U - Workshop compressed air layered control system - Google Patents
Workshop compressed air layered control system Download PDFInfo
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- CN212430457U CN212430457U CN202020930425.3U CN202020930425U CN212430457U CN 212430457 U CN212430457 U CN 212430457U CN 202020930425 U CN202020930425 U CN 202020930425U CN 212430457 U CN212430457 U CN 212430457U
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Abstract
The utility model discloses a workshop compressed air layered control system, which comprises an air compressor, an air transmission main pipe, air transmission branch pipes, an air storage tank and a controller, wherein the air compressor is connected with the air storage tank through a pipeline; all establish an electric valve on each gas transmission branch pipe, be equipped with pressure transmitter on the gas holder, the signal input part and the pressure transmitter electricity of controller are connected, and the signal output part of controller links to each other with the electric valve on each gas transmission branch pipe respectively. The utility model discloses a workshop compressed air layering control system, the simple operation can reach the settlement pressure value fast, prevents to lose heart.
Description
Technical Field
The utility model relates to a workshop compressed air layering control system belongs to the machine-building field.
Background
The resin production plant has a plurality of devices for using compressed air, and the air used by each floor of the compressed air system of the original plant is directly conveyed to each floor through a main pipe. When power failure causes the air compressor to stop air, the pipeline pressure is reduced to zero, and after the air compressor is electrified and supplied again, because the system pressure rises slowly, each gas-water separator closed by pressure on site cannot be closed in time because the pressure is too low, and because the number of the gas-water separators in the system is large, the whole system can be seriously leaked air, so that the air compressor cannot reach the set pressure.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a simple operation can reach the settlement pressure value fast, prevents the workshop compressed air layering control system that loses heart.
The utility model discloses a solve above-mentioned technical problem and provide following technical scheme: the layered control system comprises an air compressor, a gas transmission main pipe, a plurality of gas transmission branch pipes, a plurality of gas storage tanks and a controller, wherein the air compressor is connected with the gas storage tanks through pipelines, the gas inlet end of the gas transmission main pipe is connected with the gas storage tanks, one ends of the gas transmission branch pipes are connected with the gas transmission main pipe, and the other ends of the gas transmission branch pipes are connected with gas equipment on corresponding floors of a workshop.
The gas storage tank is provided with a pressure transmitter, a signal input end of the controller is electrically connected with the pressure transmitter, and a signal output end of the controller is respectively connected with the electric valves on the gas transmission branch pipes.
The workshop is provided with four floors, and the gas transmission branch pipes are four and respectively correspond to corresponding floors of the workshop and are divided into a first gas transmission branch pipe, a second gas transmission branch pipe, a third gas transmission branch pipe and a fourth gas transmission branch pipe.
The electric valves comprise a first electric valve arranged on the first gas transmission branch pipe, a second electric valve arranged on the second gas transmission branch pipe, a third electric valve arranged on the third gas transmission branch pipe and a fourth electric valve arranged on the fourth gas transmission branch pipe.
The gas transmission branch pipe is provided with a gas-water separator.
And a pressure relief valve is arranged on the gas storage tank.
The air compressor is an inverter screw compressor.
The controller is a programmable controller.
The utility model discloses has positive effect: the utility model discloses a workshop compressed air layering control system is through installing electric valve additional on every layer of gas transmission branch pipe, the controller is all through pressure transmitter real-time supervision system's pressure all the time, each electric valve all is in the open position when using at ordinary times, after air compressor stops gas, all motorised valves self-closing, prevent to leak, restart the back at the air compressor machine, open first electric valve after the pressure that detects the system is greater than the setting value, pressure can decline, open second electric valve after the pressure that detects the system is greater than the setting value once more, analogize so, electric valve until entire system all opens, entire system resumes the settlement pressure under the most efficient condition, the deareator can not leak gas.
Drawings
The layered control system for compressed air in a workshop according to the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is the utility model discloses a workshop compressed air layering control system's schematic structure diagram.
The above reference numerals are as follows:
the gas transmission device comprises an air compressor 1, a gas transmission main pipe 2, gas transmission branch pipes 3, a first gas transmission branch pipe 31, a second gas transmission branch pipe 32, a third gas transmission branch pipe 33, a fourth gas transmission branch pipe 34, a gas storage tank 4, a controller 5, a pressure transmitter 6, a pressure release valve 7, an electric valve 8, a first electric valve 81, a second electric valve 82, a third electric valve 83 and a fourth electric valve 84.
Detailed Description
Examples
Referring to fig. 1, the layered control system for compressed air in a workshop according to the present embodiment includes an air compressor 1, an air delivery main pipe 2, air delivery branch pipes 3, an air storage tank 4, and a controller 5. The air compressor 1 is an inverter screw compressor. The air compressor 1 is connected with the air storage tank 4 through a pipeline. The air storage tank 4 is provided with a pressure release valve 7. The air inlet end of the air transmission main pipe 2 is connected with the air storage tank 4, the number of the air transmission branch pipes 3 is multiple, one end of each air transmission branch pipe 3 is connected with the air transmission main pipe 2, and the other end of each air transmission branch pipe 3 is connected with the air utilization equipment on each corresponding floor of the workshop.
Each gas transmission branch pipe 3 is provided with an electric valve 8, and the model of the electric valve 8 is Hantzing TQ-03 BD/B. The gas storage tank 4 is provided with a pressure transmitter 6. The controller 5 is a programmable controller, model number siemens S7-200.
The signal input end of the controller 5 is electrically connected with the pressure transmitter 6, and the signal output end of the controller 5 is respectively connected with the electric valve 8 on each gas transmission branch pipe 3. The model of the electric valve 8 is Hantzen TQ-03 BD/B.
The workshop has four floors, and the gas transmission branch pipes 3 have four and respectively correspond to corresponding floors of the workshop and are divided into a first gas transmission branch pipe 31, a second gas transmission branch pipe 32, a third gas transmission branch pipe 33 and a fourth gas transmission branch pipe 34.
The electrically operated valve 8 includes a first electrically operated valve 81 provided in the first branch gas transmission line 31, a second electrically operated valve 82 provided in the second branch gas transmission line 32, a third electrically operated valve 83 provided in the third branch gas transmission line 33, and a fourth electrically operated valve 84 provided in the fourth branch gas transmission line 34.
The gas transmission branch pipe 3 is provided with a gas-water separator, and the model of the gas-water separator is Miter ZCQF 60/1.
In the layered control system for the compressed air in the workshop of the embodiment, when in use, the air compressor 1 is started, gas is conveyed to a gas storage tank 4 through a pipeline, the gas storage tank 4 is conveyed to a gas transmission main pipe 2, the pressure of the gas transmission main pipe 2 is continuously increased along with the continuous conveying of an air compressor, when the pressure is larger than a set value, a pressure transmitter 6 sends an electric signal to a controller 5, meanwhile, the controller 5 sends an electric signal to open the first electric valve 81, so that the gas in the gas transmission main pipe 2 can be input into the first gas transmission branch pipe 31 corresponding to the floor, the pressure in the gas transmission main pipe 2 decreases, and along with this, after the pressure in the gas transmission main pipe 2 reaches the set pressure again, the second electric valve 82 is opened, when the pressure in the gas transmission main pipe 2 reaches the set pressure for the third time, the third electric valve 83 is opened, when the pressure in the gas transmission main pipe 2 reaches the set pressure for the fourth time, the fourth electric valve 84 is opened. When the air compressor 1 stops air supply, the pressure in the air transmission main pipe 2 is reduced, and all the electric valves are automatically closed.
It should be understood that the above-described embodiments are merely examples provided for clearly illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the scope of the invention.
Claims (7)
1. The utility model provides a workshop compressed air layering control system which characterized in that: the air compressor comprises an air compressor (1), an air transmission main pipe (2), air transmission branch pipes (3), air storage tanks (4) and a controller (5), wherein the air compressor (1) is connected with the air storage tanks (4) through pipelines, the air inlet end of the air transmission main pipe (2) is connected with the air storage tanks (4), the air transmission branch pipes (3) are provided with a plurality of air transmission branch pipes, one ends of the air transmission branch pipes (3) are connected with the air transmission main pipe (2), and the other ends of the air transmission branch pipes (3) are connected with air utilization equipment on corresponding floors of a workshop; all establish electric valve (8) on each gas transmission branch pipe (3), be equipped with pressure transmitter (6) on gas holder (4), the signal input part and the pressure transmitter (6) electricity of controller (5) are connected, the signal output part of controller (5) links to each other with electric valve (8) on each gas transmission branch pipe (3) respectively.
2. The plant compressed air layered control system according to claim 1, characterized in that: the workshop is provided with four floors, the gas transmission branch pipes (3) are four and respectively correspond to corresponding floors of the workshop and are divided into a first gas transmission branch pipe (31), a second gas transmission branch pipe (32), a third gas transmission branch pipe (33) and a fourth gas transmission branch pipe (34).
3. The plant compressed air layered control system according to claim 2, characterized in that: the electric valve (8) comprises a first electric valve (81) arranged on the first gas transmission branch pipe (31), a second electric valve (82) arranged on the second gas transmission branch pipe (32), a third electric valve (83) arranged on the third gas transmission branch pipe (33) and a fourth electric valve (84) arranged on the fourth gas transmission branch pipe (34).
4. The plant compressed air hierarchical control system according to any one of claims 1 to 3, characterized in that: and a gas-water separator is arranged on the gas transmission branch pipe (3).
5. The plant compressed air hierarchical control system according to any one of claims 1 to 3, characterized in that: and a pressure release valve (7) is arranged on the gas storage tank (4).
6. The plant compressed air hierarchical control system according to any one of claims 1 to 3, characterized in that: the air compressor (1) is a variable frequency screw compressor.
7. The plant compressed air hierarchical control system according to any one of claims 1 to 3, characterized in that: the controller (5) is a programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930425.3U CN212430457U (en) | 2020-05-27 | 2020-05-27 | Workshop compressed air layered control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930425.3U CN212430457U (en) | 2020-05-27 | 2020-05-27 | Workshop compressed air layered control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212430457U true CN212430457U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930425.3U Active CN212430457U (en) | 2020-05-27 | 2020-05-27 | Workshop compressed air layered control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212430457U (en) |
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2020
- 2020-05-27 CN CN202020930425.3U patent/CN212430457U/en active Active
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