CN217103074U - Oxygen generating unit and air compression station's two station combined system - Google Patents
Oxygen generating unit and air compression station's two station combined system Download PDFInfo
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- CN217103074U CN217103074U CN202220302013.4U CN202220302013U CN217103074U CN 217103074 U CN217103074 U CN 217103074U CN 202220302013 U CN202220302013 U CN 202220302013U CN 217103074 U CN217103074 U CN 217103074U
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Abstract
The utility model relates to an air compression oxygen generation equipment technical field specifically discloses an oxygen generating unit and two-station combined system of air compression station, including air compression station and oxygen generating unit, the compressed air outlet of air compression station connects the air cleaner two of oxygen generating unit through the compressed air pipeline for air compression station and oxygen generating unit two-station intercommunication, installs the automatically controlled valve on the air pipeline, and the automatically controlled valve is connected DCS control system for the intercommunication of automatically adjusting control air compression station and oxygen generating unit; the utility model relates to an oxygen generator set and a double-station combined system oxygen generator set of an air compression station, which are used for supplementing the amount of oxygen generation air by air compression of the air compression station when the processing air amount is insufficient; the problems of pressure reduction and insufficient air quantity of the oxygen generation system caused by adjusting the molecular sieve switching of the oxygen generation system; energy conservation and consumption reduction of an oxygen generation system and an air compression station system are realized; and the DCS logic programming is adopted to realize the self-regulation control of the oxygen generation and air compression station system.
Description
Technical Field
The utility model relates to an air compression oxygen making equipment technical field, concretely relates to oxygen generator set and two station combined system at air compression station.
Background
The oxygen generation unit raw material source is air, and air compression station system raw material source is air equally, and air compression station pressure will be higher than oxygen generation air compressor machine air pressure 0.1Mpa under general condition. The conventional design air compression station pressure flow has the following problems and defects:
1. the fluctuation range of the air compressing users of the air compressing station is large, and energy waste caused by emptying is caused frequently;
2. the air compressor of the air compression station can adjust the load automatically under the common condition, but the fluctuation along with the air consumption can often cause the equipment not to be at the economic operation point.
The conventional process of the oxygen generator set has problems and defects
1. In summer, the quantity of compressed air of the raw material air is insufficient at high temperature and low pressure;
2. the air quantity needs to be increased when the purification system is switched, the oxygen production air compressor is mostly domestic equipment, and the load of the air compressor cannot be automatically loaded mostly. Therefore, the double systems can be combined with the characteristic combination configuration of the oxygen generating unit to solve the problems existing in the independent operation of the existing air compression station and the oxygen generating unit.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a two station combined system in oxygenerator group and air compression station.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an oxygenerator group and two station combined system at air compression station, includes air compression station and oxygenerator group, the compressed air export at air compression station passes through on the air cleaner two of compressed air pipeline connection oxygenerator group for air compression station and the two station intercommunications of oxygenerator group install the automatically controlled valve on the air conduit, and the DCS control system is connected to the automatically controlled valve for the intercommunication of self-modulation control air compression station and oxygenerator group.
Specifically, the air compression station is provided with a plurality of air compression station electric towing air compressors and a first air purifier, and each air compression station electric towing air compressor is provided with a first air suction inlet for sucking air with the oxygen content of 21%.
Specifically, the air compressor station electric dragging air compressor is connected with a first air purifier through a pipeline, the first air purifier is provided with a compressed air discharge port, and the compressed air discharge port is connected with a compressed air device and a compressed air pipeline through a pipeline.
Specifically, the oxygen generation unit is provided with a plurality of oxygen generation electric air compressors and an air purifier II, and each oxygen generation electric air compressor is provided with an air suction inlet II for sucking air with the oxygen content of 21%.
Specifically, the oxygen-generating electric dragging air compressor and the compressed air pipeline are both connected with a second air purifier through pipelines, and the second air purifier is connected with an air liquefaction rectifier through a pipeline and used for preparing 25% -40% of liquid air.
The utility model discloses following beneficial effect has:
the utility model discloses an oxygenerator group and two station combined system at pneumatics station
1. When the processing air quantity of the oxygen generator set is insufficient, the air compressor station is used for compressing air to supplement the consumption of the oxygen generation air;
2. the problems of pressure reduction and insufficient air quantity of the oxygen generation system caused by adjusting the molecular sieve switching of the oxygen generation system;
3. energy conservation and consumption reduction of an oxygen generation system and an air compression station system are realized;
4. and the DCS logic programming is adopted to realize the self-regulation control of the oxygen generation and air compression station system.
Drawings
Fig. 1 is a schematic structural view of a two-station combined system of an oxygen making unit and an air compression station.
In the figure: 1-an air compression station; 2-electric dragging air compressor of air compression station; 3-air purifier I; 4-compressed air equipment; 5-air suction inlet I; 6-an electric control valve; 7-an oxygen generator set; 8-oxygen generation electric dragging air compressor; 9-air purifier II; 10-an air liquefaction rectifier; 11-air intake second.
Detailed Description
The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an oxygen generation unit and a two-station combined system of an air compression station comprise an air compression station 1 and an oxygen generation unit 7, wherein the air compression station 1 is provided with five air compression station electric dragging air compressors 2 and two air purifiers I3, and the air compression station electric dragging air compressor 2 is provided with an air suction inlet I5 for sucking air with the oxygen content of 21%. The air compressor 2 is connected with the first air purifier 3 through a pipeline, the first air purifier 3 is provided with a compressed air discharge port, and the compressed air discharge port is connected with a compressed air device 4 and a compressed air pipeline through a pipeline.
The oxygen generating unit 7 is provided with two oxygen generating electric air dragging compressors 8 and a second air purifier 9, and the oxygen generating electric air dragging compressor 8 is provided with a second air suction inlet 11 for sucking air with the oxygen content of 21%. The oxygen generation electric dragging air compressor 8 and the compressed air pipeline are both connected with a second air purifier 9 through pipelines, the second air purifier 9 is connected with an air liquefaction rectifier 10 through a pipeline, 5% -18% of argon is added into the air liquefaction rectifier 10 to carry out argon fraction, and 25% -40% of liquid air is prepared.
The compressed air outlet of the air compression station 1 is connected with the air purifier II 9 of the oxygen generating unit 7 through a compressed air pipeline, the air compression station 1 is communicated with the oxygen generating unit 7 in a double-station mode, the air pipeline is provided with the electric control valve 6, the electric control valve 6 is connected with the DCS control system, the air compression station 1 is communicated with the oxygen generating unit 7 in a self-regulation mode, and self-regulation control of the oxygen generating and air compression station system is achieved through DCS logic programming.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (5)
1. The utility model provides an oxygenerator group and two station combined system in pneumatics station, its characterized in that, includes pneumatics station and oxygenerator group, the compressed air export in pneumatics station passes through on the air cleaner two of compressed air pipe connection oxygenerator group for the two station intercommunications in pneumatics station and oxygenerator group install the automatically controlled valve on the air conduit, and DCS control system is connected to the automatically controlled valve for the intercommunication of self-modulation control pneumatics station and oxygenerator group.
2. The oxygen generation unit and air compression station dual-station combined system as claimed in claim 1, wherein the air compression station is provided with a plurality of air compression station electric air dragging machines and a first air purifier, and the air compression station electric air dragging machine is provided with a first air suction inlet.
3. The oxygen generation unit and air compression station dual-station combined system as claimed in claim 2, wherein the air compression station electric dragging air compressor is connected with the first air purifier through a pipeline, the first air purifier is provided with a compressed air discharge port, and the compressed air discharge port is connected with a compressed air device and a compressed air pipeline through a pipeline.
4. The oxygen generation unit and air compression station two-station combined system as claimed in claim 1, wherein the oxygen generation unit is provided with a plurality of oxygen generation electric air dragging machines and a second air purifier, and the oxygen generation electric air dragging machines are provided with a second air suction inlet.
5. The oxygen generation unit and air compression station double-station combined system as claimed in claim 4, wherein the oxygen generation electric dragging air compressor and the compressed air pipeline are both connected with the second air purifier through pipelines, and the second air purifier is connected with the air liquefaction rectifier through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220302013.4U CN217103074U (en) | 2022-02-15 | 2022-02-15 | Oxygen generating unit and air compression station's two station combined system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220302013.4U CN217103074U (en) | 2022-02-15 | 2022-02-15 | Oxygen generating unit and air compression station's two station combined system |
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| CN217103074U true CN217103074U (en) | 2022-08-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417382A (en) * | 2022-08-17 | 2022-12-02 | 山东钢铁集团永锋临港有限公司 | Method for regulating constant pressure of air separation system by using two stations of oxygen generation and air compression station |
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2022
- 2022-02-15 CN CN202220302013.4U patent/CN217103074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115417382A (en) * | 2022-08-17 | 2022-12-02 | 山东钢铁集团永锋临港有限公司 | Method for regulating constant pressure of air separation system by using two stations of oxygen generation and air compression station |
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