CN217526968U - A water trap for instrument compressed air - Google Patents
A water trap for instrument compressed air Download PDFInfo
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- CN217526968U CN217526968U CN202221212737.6U CN202221212737U CN217526968U CN 217526968 U CN217526968 U CN 217526968U CN 202221212737 U CN202221212737 U CN 202221212737U CN 217526968 U CN217526968 U CN 217526968U
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Abstract
The utility model relates to a water trap for instrument compressed air, the compressed air dewatering equipment technical field that belongs to, including the compressed air storage tank, compressed air storage tank front end be equipped with the connecting pipe that admits air, the connecting pipe that admits air on be equipped with the machine that does the cold that is linked together with the connecting pipe that admits air, the connecting pipe front end that admits air be equipped with a plurality of air compressors, air compressor machine and admission connection intertube be equipped with inlet manifold, inlet manifold and air compressor machine between be equipped with inlet branch, air compressor machine and inlet manifold between be equipped with the one-level filter that is linked together with inlet branch, the compressed air storage tank on be equipped with the person in charge of supplying air, the person in charge of supplying air on be equipped with instrument air-feed pipe and main nitrogen-feed pipe, instrument and main nitrogen-feed pipe be the parallel structure and be linked together with the person in charge of supplying air. The device has the characteristics of simple structure, good operation stability, energy conservation and environmental protection. The problem of moisture influence pipeline and instrument operating condition in the compressed air is solved.
Description
Technical Field
The utility model relates to a compressed air dewatering equipment technical field, concretely relates to water trap for instrument compressed air.
Background
Air enters an air compressor < AC1001/AC1002 secondary compressor for gradual intermediate cooling after passing through a filter, the compressed air pressure is 0.7Mpa and the temperature is about 40 ℃, the air enters an air filter for removing most of dust and mechanical impurities, and the compressed air enters an air buffer tank after further removing oil, dust and water in a secondary purifier by a cold dryer.
Because the water vapor phenomenon often appears in the high-altitude air buffer tank containing water vapor in the compressed air, in order to prevent the instrument control air source pipeline from having water vapor and condensing when meeting low temperature, the pipeline and the instrument are insensitive or fail to work, and the dew point temperature of the outlet of the precooler of the nitrogen making system is too low and condenses when meeting low temperature weather, the pipeline is influenced to be smooth, and the production is influenced.
Disclosure of Invention
The utility model discloses there is operational stability difference, influence the unobstructed and short not enough of life of pipeline among the main prior art of solving, provides a water trap for instrument compressed air, and it has simple structure, operational stability good and energy-concerving and environment-protective characteristics. The problem of water influences the pipeline and the instrument operating mode in the compressed air is solved.
The above technical problem of the utility model is mainly solved through the following technical scheme:
the utility model provides a water trap for instrument compressed air, includes the compressed air storage tank, compressed air storage tank front end be equipped with the connecting pipe that admits air, the connecting pipe that admits air on be equipped with the dry cooling machine that is linked together with the connecting pipe that admits air, the connecting pipe front end that admits air be equipped with a plurality of air compressors, air compressor machine and admit air between the connecting pipe be equipped with the inlet manifold, inlet manifold and air compressor machine between be equipped with the inlet branch, air compressor machine and inlet manifold between be equipped with the one-level filter that is linked together with the inlet branch, the compressed air storage tank on be equipped with the person in charge of supplying air, the person in charge of supplying air on be equipped with instrument air-feed pipe and main nitrogen-feed pipe, instrument air-feed pipe and main nitrogen-feed pipe be the parallel structure and be responsible for being linked together with the person in charge.
Preferably, a transition air supply pipe is arranged between the dry cooling machine and the compressed air storage tank, a plurality of secondary filters distributed in parallel are arranged between the transition air supply pipe and the dry cooling machine, a filtering shunt pipe is arranged between the secondary filters and the dry cooling machine, and an adjusting valve III is arranged on the filtering shunt pipe.
Preferably, the front end of the dry cooling machine is provided with an adjusting valve VI communicated with the air inlet connecting pipe, and the rear end of the dry cooling machine is provided with an adjusting valve IV communicated with the air inlet connecting pipe.
Preferably, a chilled water heat exchanger is arranged between an air inlet connecting pipe and an air inlet main pipe between the adjusting valve VI and the dry cooling machine, a dewatering air inlet pipe is arranged between the chilled water heat exchanger and the air inlet main pipe, an adjusting valve II is arranged on the dewatering air inlet pipe, and a dewatering exhaust pipe is arranged between the chilled water heat exchanger and the air inlet connecting pipe.
Preferably, the dewatering exhaust pipe is provided with a regulating valve V communicated with the dewatering exhaust pipe, and a water-gas separator communicated with the dewatering exhaust pipe is arranged between the regulating valve V and the chilled water heat exchanger.
Preferably, an auxiliary nitrogen feeding pipe is arranged between the main gas feeding pipe and the main nitrogen feeding pipe, and a precooler is arranged on the auxiliary nitrogen feeding pipe.
Preferably, a regulating valve I communicated with the air inlet branch pipe is arranged between the primary filter and the air inlet main pipe.
Preferably, the front ends of the air compressors are respectively provided with an air inlet filter communicated with the air inlet branch pipe.
The utility model discloses can reach following effect:
the utility model provides a water trap for instrument compressed air compares with prior art, has simple structure, operating stability good and energy-concerving and environment-protective characteristics. The problem of moisture influence pipeline and instrument operating condition in the compressed air is solved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises an air compressor 1, a primary filter 2, a regulating valve I3, an air inlet manifold 4, a regulating valve II 5, a water removal air inlet pipe 6, a chilled water heat exchanger 7, a water removal exhaust pipe 8, a water-gas separator 9, a dry cooling machine 10, an air supply main pipe 11, an instrument air supply pipe 12, a main nitrogen supply pipe 13, an auxiliary nitrogen supply pipe 14, a precooler 15, a compressed air storage tank 16, a transition air supply pipe 17, a secondary filter 18, a regulating valve III 19, a filtering flow dividing pipe 20, a regulating valve IV 21, a regulating valve V22, a regulating valve VI 23, an air inlet connecting pipe 24, an air inlet branch pipe 25 and an air inlet filter 26.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in figure 1, the water removing device for the compressed air of the instrument comprises a compressed air storage tank 16, wherein an air inlet connecting pipe 24 is arranged at the front end of the compressed air storage tank 16, a dry cooling machine 10 communicated with the air inlet connecting pipe 24 is arranged on the air inlet connecting pipe 24, an adjusting valve VI 23 communicated with the air inlet connecting pipe 24 is arranged at the front end of the dry cooling machine 10, and an adjusting valve IV 21 communicated with the air inlet connecting pipe 24 is arranged at the rear end of the dry cooling machine 10. The air inlet connecting pipe 24 between the adjusting valve VI 23 and the dry cooling machine 10 and the air inlet header pipe 4 are provided with the chilled water heat exchanger 7, the dewatering air inlet pipe 6 is arranged between the chilled water heat exchanger 7 and the air inlet header pipe 4, the adjusting valve II 5 is arranged on the dewatering air inlet pipe 6, and the dewatering exhaust pipe 8 is arranged between the chilled water heat exchanger 7 and the air inlet connecting pipe 24. The dewatering exhaust pipe 8 is provided with a regulating valve V22 communicated with the dewatering exhaust pipe 8, and a water-gas separator 9 communicated with the dewatering exhaust pipe 8 is arranged between the regulating valve V22 and the chilled water heat exchanger 7. A transition air supply pipe 17 is arranged between the dry cooling machine 10 and the compressed air storage tank 16, 2 secondary filters 18 which are distributed in parallel are arranged between the transition air supply pipe 17 and the dry cooling machine 10, a filtering shunt pipe 20 is arranged between the secondary filters 18 and the dry cooling machine 10, and a regulating valve III 19 is arranged on the filtering shunt pipe 20. The front end of the air inlet connecting pipe 24 is provided with 2 air compressors 1, and the front ends of the air compressors 1 are respectively provided with an air inlet filter 26 communicated with an air inlet branch pipe 25. Be equipped with inlet manifold 4 between air compressor machine 1 and air inlet connection pipe 24, be equipped with air intake branch 25 between inlet manifold 4 and air compressor machine 1, be equipped with the one-level filter 2 that is linked together with air intake branch 25 between air compressor machine 1 and air intake manifold 4, all be equipped with governing valve I3 that is linked together with air intake branch 25 between one-level filter 2 and air intake manifold 4. The compressed air storage tank 16 is provided with an air supply main pipe 11, the air supply main pipe 11 is provided with an instrument air supply pipe 12 and a main nitrogen supply pipe 13, and the instrument air supply pipe 12 and the main nitrogen supply pipe 13 are communicated with the air supply main pipe 11 in a parallel connection structure. An auxiliary nitrogen supply pipe 14 is provided between the main gas supply pipe 11 and the main nitrogen supply pipe 13, and a precooler 15 is provided on the auxiliary nitrogen supply pipe 14.
When the weather is warm, the adjusting valve II 5 and the adjusting valve V22 are in a closed state, the chilled water heat exchanger 7 and the water-gas separator 9 do not operate, the air compressor 1 and the corresponding adjusting valve I3 are opened according to the required compressed air amount, the adjusting valve IV 21 and the adjusting valve VI 23 are opened, the secondary filter 18 and the corresponding adjusting valve III 19 are opened according to the required compressed air amount, the compressed air is sent into the compressed air storage tank 16 through the transition air sending pipe 17 to provide compressed air for the instrument air sending pipe 12 and the main nitrogen making air sending pipe 13, and when the compressed air in the main nitrogen making air sending pipe 13 does not accord with the dew point temperature, the precooler 15 on the auxiliary nitrogen sending pipe 14 operates.
When low temperature is met, the adjusting valve VI 23 is in a closed state, the adjusting valve II 5 and the adjusting valve V22 are opened, the chilled water heat exchanger 7 and the water-gas separator 9 are simultaneously opened to operate, the air compressor 1 and the corresponding adjusting valve I3 are opened according to the required compressed air amount, the adjusting valve IV 21 is opened, the secondary filter 18 and the corresponding adjusting valve III 19 are opened according to the required compressed air amount, the air is sent into the compressed air storage tank 16 through the transition air sending pipe 17 to provide compressed air for the instrument air sending pipe 12 and the main nitrogen sending pipe 13, and the precooler 15 on the auxiliary nitrogen sending pipe 14 stops operating as the compressed air meets the dew point temperature.
In conclusion, the water removal device for the instrument compressed air has the characteristics of simple structure, good operation stability, energy conservation and environmental protection. The problem of moisture influence pipeline and instrument operating condition in the compressed air is solved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that the invention can be implemented in other specific forms without deviating from the essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a water trap for instrument compressed air which characterized in that: including compressed air storage tank (16), compressed air storage tank (16) front end be equipped with inlet connection pipe (24), inlet connection pipe (24) on be equipped with dry cooling machine (10) that are linked together with inlet connection pipe (24), inlet connection pipe (24) front end be equipped with a plurality of air compressors (1), air compressor (1) and inlet connection pipe (24) between be equipped with inlet manifold (4), inlet manifold (4) and air compressor (1) between be equipped with air inlet branch pipe (25), air compressor (1) and inlet manifold (4) between be equipped with one-level filter (2) that are linked together with air inlet branch pipe (25), compressed air storage tank (16) on be equipped with and supply the gas and be responsible for (11), air supply pipe (11) on be equipped with instrument air supply pipe (12) and main nitrogen-making air pipe (13), instrument air supply pipe (12) and main nitrogen-making air supply pipe (13) be the parallel structure and supply gas and be linked together with main pipe (11).
2. The water trap for compressed air for instruments according to claim 1, wherein: the air conditioner is characterized in that a transition air supply pipe (17) is arranged between the dry cooling machine (10) and the compressed air storage tank (16), a plurality of secondary filters (18) distributed in parallel are arranged between the transition air supply pipe (17) and the dry cooling machine (10), a filtering shunt pipe (20) is arranged between the secondary filters (18) and the dry cooling machine (10), and a regulating valve III (19) is arranged on the filtering shunt pipe (20).
3. The water trap for compressed air for meters of claim 1, wherein: the front end of the dry cooling machine (10) is provided with a regulating valve VI (23) communicated with an air inlet connecting pipe (24), and the rear end of the dry cooling machine (10) is provided with a regulating valve IV (21) communicated with the air inlet connecting pipe (24).
4. A water trap for compressed air for instruments according to claim 3, wherein: governing valve VI (23) and dry cold machine (10) between admission connection pipe (24) and air intake manifold (4) between be equipped with refrigerated water heat exchanger (7), refrigerated water heat exchanger (7) and air intake manifold (4) between be equipped with dewatering intake pipe (6), dewatering intake pipe (6) on be equipped with governing valve II (5), refrigerated water heat exchanger (7) and admission connection pipe (24) between be equipped with dewatering blast pipe (8).
5. The water trap for compressed air for instruments according to claim 4, wherein: the dewatering exhaust pipe (8) is provided with a regulating valve V (22) communicated with the dewatering exhaust pipe (8), and a water-gas separator (9) communicated with the dewatering exhaust pipe (8) is arranged between the regulating valve V (22) and the chilled water heat exchanger (7).
6. The water trap for compressed air for instruments according to claim 1, wherein: an auxiliary nitrogen feeding pipe (14) is arranged between the main gas feeding pipe (11) and the main nitrogen feeding pipe (13), and a precooler (15) is arranged on the auxiliary nitrogen feeding pipe (14).
7. The water trap for compressed air for instruments according to claim 1, wherein: and a regulating valve I (3) communicated with the air inlet branch pipe (25) is arranged between the primary filter (2) and the air inlet main pipe (4).
8. The water trap for compressed air for instruments according to claim 1, wherein: and the front ends of the air compressors (1) are respectively provided with an air inlet filter (26) communicated with the air inlet branch pipes (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212737.6U CN217526968U (en) | 2022-05-20 | 2022-05-20 | A water trap for instrument compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221212737.6U CN217526968U (en) | 2022-05-20 | 2022-05-20 | A water trap for instrument compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217526968U true CN217526968U (en) | 2022-10-04 |
Family
ID=83441561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221212737.6U Active CN217526968U (en) | 2022-05-20 | 2022-05-20 | A water trap for instrument compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217526968U (en) |
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2022
- 2022-05-20 CN CN202221212737.6U patent/CN217526968U/en active Active
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