CN216591081U - Pure compressed air supply device - Google Patents
Pure compressed air supply device Download PDFInfo
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- CN216591081U CN216591081U CN202220018888.1U CN202220018888U CN216591081U CN 216591081 U CN216591081 U CN 216591081U CN 202220018888 U CN202220018888 U CN 202220018888U CN 216591081 U CN216591081 U CN 216591081U
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Abstract
The utility model provides a pure compressed air feeder, belongs to gas turbine auxiliary assembly technical field, the utility model discloses a solve current compressed air quality not high, can not make accurate, the problem of pressing the relevant equipment of system instruction control gas turbine effectively such as instrument, actuating mechanism for the gas turbine. Comprises two air inlet filtering pipelines and a storage air outlet pipeline. The air outlet ends of the two air inlet filtering pipelines are communicated with the air inlet end of the air outlet storage pipeline, and a filter, an air compressor, an air cooler, a coarse filter, a fine filter, an air dryer, a shutoff valve and a pressure reducing valve are sequentially arranged on the air inlet filtering pipelines along the airflow direction; and the gas storage tank and the pressure release valve are sequentially arranged on the gas storage and outlet pipeline along the gas flow direction. The air is compressed through the air compressor, and is cooled through the air cooler, so that water vapor in the air is separated out, fine particles in the compressed air are filtered by the coarse filter and the fine filter, the filtered compressed air is dried, and finally pure compressed air is obtained.
Description
Technical Field
The utility model belongs to the technical field of gas turbine auxiliary assembly, especially, relate to a pure compressed air feeder.
Background
How to efficiently utilize clean energy is a constant theme for mankind. The gas turbine is used as core equipment of clean power generation and power systems, is an important means for low-carbon and high-efficiency utilization of coal, and has important significance for ensuring energy supply, adjusting energy structure and practicing energy conservation and emission reduction in China. The gas turbine of the first start-up and the already operating combustion engine in the power plant need to rely on a high purity gas source with a certain pressure to ensure safe and reliable operation.
The quality of compressed air provided by the existing air supply device is not high, oil gas and water vapor mixed with a small amount of fine solid particles cannot be removed, instruments, valve devices, actuating mechanisms and the like of the gas turbine belong to precise pneumatic devices, and the low-quality compressed air cannot enable the instruments, the actuating mechanisms and the like of the gas turbine to accurately and effectively control related equipment of the gas turbine according to system instructions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pure compressed air feeder to solve current compressed air quality not high, can not make accurate, the problem of pressing the relevant equipment of system instruction control gas turbine effectively such as instrument, actuating mechanism for the gas turbine. The utility model discloses the technical scheme who adopts as follows:
a pure compressed air supply device comprises two air inlet filtering pipelines and a storage air outlet pipeline; the air outlet ends of the two air inlet filtering pipelines are communicated with the air inlet end of the air outlet storage pipeline, and each air inlet filtering pipeline is sequentially provided with an inlet filter, an air compressor, a first check valve, an air cooler, a coarse filter, a fine filter, an air dryer, a second check valve, a shut-off valve and a pressure reducing valve along the airflow direction; and the gas storage tank and the pressure release valve are sequentially arranged on the gas storage and outlet pipeline along the gas flow direction.
Furthermore, the two air inlet filtering pipelines and the storage air outlet pipeline are integrated in the air supply device box body, and the air inlet ends of the two air inlet filtering pipelines and the air outlet end of the storage air outlet pipeline are connected with the air supply device box body and penetrate out of the air supply device box body.
Furthermore, the air supply device box body is provided with a vent hole.
Furthermore, when the pure compressed air supply device is used outdoors, the air dryer (16) is a membrane type air dryer; when the pure compressed air supply device is used indoors, the air dryer (16) adopts an adsorption type air dryer.
Furthermore, the air compressor, the coarse filter and the fine filter are all provided with electric heating plates.
Further, the air compressor is a scroll type air compressor.
Furthermore, a drain pipe is arranged on the gas storage tank, and a valve is arranged on the drain pipe.
Further, the pressure relief valve is a pressure relief valve with a pressure gauge.
Further, the fine filter is an AAR grade high efficiency filter.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the air is firstly compressed by the air compressor and then cooled by the air cooler, water vapor in the air is separated out, fine particles in the compressed air are filtered by the coarse filter and the fine filter, liquid moisture and oil mist as small as 0.01 milligram/cubic meter (0.01ppm) and particles as small as 0.01 micrometer can be removed, the filtered compressed air is dried, finally, pure compressed air is obtained, the reliability and the service life of elements are ensured, and meanwhile, the pipeline is prevented from being corroded by moisture.
2. The modular design selects indoor use or outdoor use type for flexible configuration according to different arrangement modes of the combustion engine, thereby saving resources.
3. When the electric heating plate is used in a low-temperature environment, the electric heating plate is opened, and the normal work of each part is ensured without being influenced by temperature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1-air inlet filtering pipeline, 10-inlet filter, 11-air compressor, 12-first check valve, 13-air cooler, 14-coarse filter, 15-fine filter, 16-air drier, 17-second check valve, 18-shutoff valve, 19-pressure reducing valve temperature transmitter, 2-air storage outlet pipeline, 20-air storage tank, 21-pressure relief valve and 3-air supply device box body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The utility model discloses the connection that mentions divide into fixed connection and can dismantle the connection, fixed connection is for can not dismantle conventional fixed connection modes such as connection including but not limited to hem connection, rivet connection, adhesive connection and welded connection for the connection, can dismantle the connection including but not limited to conventional dismantlement modes such as bolted connection, buckle connection, pin joint and hinged joint, when not clearly prescribing a limit to concrete connection mode, the default is approved to find at least one kind connected mode in current connected mode and realize this function, and the technical staff in the art can select by oneself as required. For example: the fixed connection selects welding connection, and the detachable connection selects bolt connection.
The present invention will be described in further detail with reference to the accompanying drawings, and the following embodiments are illustrative of the present invention, and the present invention is not limited to the following embodiments.
As shown in the figure, the pure compressed air supply device comprises two air inlet filtering pipelines 1 and two air outlet storage pipelines 2; the air outlet ends of the two air inlet filtering pipelines 1 are communicated with the air inlet end of the air storage outlet pipeline 2, and each air inlet filtering pipeline 1 is sequentially provided with an inlet filter 10, an air compressor 11, a first check valve 12, an air cooler 13, a coarse filter 14, a fine filter 15, an air dryer 16, a second check valve 17, a shut-off valve 18 and a pressure reducing valve 19 along the air flow direction; the gas storage tank 20 and the pressure release valve 21 are sequentially arranged on the gas storage outlet pipeline 2 along the gas flow direction.
The air carries out prefiltration through inlet filter 10 earlier, prevent that great impurity from getting into air feeder, the air through prefiltration compresses through air compressor 11 again, rethread air cooler 13 cools off, vapor in the air is appeared, coarse filter 14 and fine filter 15 filter the tiny particulate matter in the compressed air, can detach liquid moisture and oil mist as little as 0.01 milligram/cubic meter (0.01ppm) and the granule as little as 0.01 micron, carry out the drying to the compressed air after filtering through air dryer 16, obtain pure compressed air at last, ensure the reliability and the life-span of component, can also avoid moisture to corrode the pipeline simultaneously.
The device adopts a one-for-one redundancy design, and the working mode is diversified, if one fails, the other can completely meet the system requirements, and the two compressors can work simultaneously.
Two filter tube way 1 that admit air with store go out the gas piping 2 and integrate in air feeder box 3, two filter tube way 1's that admit air end and store the end of giving vent to anger pipeline 2 all are connected with air feeder box 3 to wear out air feeder box 3.
When the pure compressed air supply device is used outdoors, the air dryer 16 is a membrane type air dryer; when the pure compressed air supply device is used indoors, the air dryer 16 is an adsorption type air dryer.
The air compressor 11, the coarse filter 14 and the fine filter 15 are all provided with electric heating plates, and when the air compressor is used in a low-temperature environment, the electric heating plates are opened to ensure that all parts can normally work without being influenced by temperature.
The integrated modularization of this device can only occupy the below position of stair, practices thrift the space, can select for use indoor, outdoor arrangement according to the different modes of arranging of combustion engine simultaneously, and whether opening of hot plate is decided according to the difference of surrounding environment, nimble configuration, resources are saved. The air feeder box 3 is provided with a vent hole.
The air compressor 11 is a scroll type air compressor, and the scroll type air compressor has the advantages of extremely low noise, low maintenance cost, low operation cost, extremely low oil content, extremely high reliability and the like.
The gas storage tank 20 is provided with a drain pipe, and the drain pipe is provided with a valve. Periodically hydrophobizing the water to prevent corrosion.
The pressure relief valve 21 is a pressure relief valve with a pressure gauge.
The fine filter 15 is an AAR-grade high-efficiency filter. Fine particles of 0.01 micron can be filtered.
The device is provided with a first check valve 12 and a second check valve 17 which isolate the air storage tank 20 from the air compressor 11 and prevent the gas in the air storage tank 20 from flowing back, and the outlet end is provided with a pressure relief valve 21 which prevents the gas output by the device from being in overpressure.
The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.
Claims (9)
1. The utility model provides a pure compressed air feeder which characterized in that: comprises two air inlet filtering pipelines (1) and two air outlet storage pipelines (2); the air outlet ends of the two air inlet filtering pipelines (1) are communicated with the air inlet end of the air storage outlet pipeline (2), and each air inlet filtering pipeline (1) is sequentially provided with an inlet filter (10), an air compressor (11), a first check valve (12), an air cooler (13), a coarse filter (14), a fine filter (15), an air dryer (16), a second check valve (17), a shut-off valve (18) and a pressure reducing valve (19) along the air flow direction; the air storage tank (20) and the pressure release valve (21) are sequentially arranged on the air storage and outlet pipeline (2) along the air flow direction.
2. A purified compressed air supply apparatus according to claim 1, further comprising: the two air inlet filtering pipelines (1) and the storage air outlet pipeline (2) are integrated in the air supply device box body (3), and the air inlet ends of the two air inlet filtering pipelines (1) and the air outlet end of the storage air outlet pipeline (2) are connected with the air supply device box body (3) and penetrate out of the air supply device box body (3).
3. A purified compressed air supply apparatus according to claim 2, further comprising: the air supply device box body (3) is provided with a vent hole.
4. A purified compressed air supply apparatus according to claim 3, further comprising: when the pure compressed air supply device is used outdoors, the air dryer (16) is a membrane type air dryer; when the pure compressed air supply device is used indoors, the air dryer (16) adopts an adsorption type air dryer.
5. A purified compressed air supply according to any of claims 1 to 4 wherein: the air compressor (11), the coarse filter (14) and the fine filter (15) are all provided with electric heating plates.
6. A purified compressed air supply apparatus according to claim 5, further comprising: the air compressor (11) is a scroll type air compressor.
7. A purified compressed air supply apparatus according to claim 6, further comprising: the air storage tank (20) is provided with a drain pipe, and the drain pipe is provided with a valve.
8. A purified compressed air supply apparatus according to claim 7, further comprising: the pressure relief valve (21) is a pressure relief valve with a pressure gauge.
9. A purified compressed air supply apparatus according to claim 8, further comprising: the fine filter (15) is an AAR-grade high-efficiency filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220018888.1U CN216591081U (en) | 2022-01-06 | 2022-01-06 | Pure compressed air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220018888.1U CN216591081U (en) | 2022-01-06 | 2022-01-06 | Pure compressed air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216591081U true CN216591081U (en) | 2022-05-24 |
Family
ID=81633243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220018888.1U Active CN216591081U (en) | 2022-01-06 | 2022-01-06 | Pure compressed air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216591081U (en) |
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2022
- 2022-01-06 CN CN202220018888.1U patent/CN216591081U/en active Active
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