CN211659665U - Pressurized gas lossless regeneration drying system - Google Patents
Pressurized gas lossless regeneration drying system Download PDFInfo
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- CN211659665U CN211659665U CN201921844457.5U CN201921844457U CN211659665U CN 211659665 U CN211659665 U CN 211659665U CN 201921844457 U CN201921844457 U CN 201921844457U CN 211659665 U CN211659665 U CN 211659665U
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Abstract
The utility model discloses a non-destructive regeneration drying system of pressurized gas, which comprises a drying cylinder A, a drying cylinder B, a heat exchanger and a dehydrator, wherein the heat exchanger and the dehydrator are connected between the air inlet of one of the drying cylinder A and the drying cylinder B and the air outlet of the other drying cylinder; a switching pipeline with a valve is arranged between the air outlet of one drying cylinder and the air inlet of the other drying cylinder and between the air outlet of the one drying cylinder and the heat exchanger, and the switching pipeline with the valve controls the air path to lead to the drying cylinder B from the drying cylinder A or lead to the drying cylinder A from the drying cylinder B; all be provided with preceding filter chamber, first drying chamber, second drying chamber, back filter chamber from last to extremely down in drying cylinder A, the drying cylinder B, it has the filler that the adsorption liquid was used to pack in first drying chamber and the second drying chamber, and all is provided with the access door on its lateral wall. The utility model discloses can realize harmless regeneration, can filter the gaseous impurity of treating the drying, drying effect good to the drying cylinder.
Description
Technical Field
The utility model relates to a harmless regeneration drying system of pressurized gas.
Background
At present, the drying cylinder is used for drying gas, when the drying cylinder is used to a certain stage, the filler for adsorbing liquid in the drying cylinder cannot be adsorbed, the equipment needs to be stopped and replaced at the moment, if the equipment does not stop, the two drying cylinders need to be adopted to replace the filler in sequence for drying, when one drying cylinder is used for drying gas, the other drying cylinder needs to be added with the adsorption filler again, and the efficiency is lower. In addition, some gas will be mixed with particle impurities after entering the drying cylinder, and the discharged gas has impurities, and the drying effect is not good.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model aims to provide a can carry out the drying and can treat dry gas to the filler in the drying cylinder of drying usefulness and carry out the drying, realize harmless regeneration, can filter the gaseous impurity of treating drying, the gaseous harmless regeneration drying system in area that drying effect is good to the drying cylinder.
In order to achieve the above purpose, the utility model discloses a technical scheme is: the nondestructive regeneration drying system for the pressurized gas comprises a drying cylinder A, a drying cylinder B, a heat exchanger and a dehydrator, wherein the heat exchanger and the dehydrator are connected between an air inlet of one drying cylinder of the drying cylinder A and the drying cylinder B and an air outlet of the other drying cylinder; a switching pipeline with a valve is arranged between the air outlet of one drying cylinder and the air inlet of the other drying cylinder and between the air outlet of the one drying cylinder and the heat exchanger, and the switching pipeline with the valve can control the air path to lead from the drying cylinder A to the drying cylinder B or lead from the drying cylinder B to the drying cylinder A; all be provided with preceding filter chamber, first drying chamber, second drying chamber, back filter chamber from last to extremely down in drying cylinder A, the drying cylinder B, it has the filler that the adsorption liquid was used to pack in first drying chamber and the second drying chamber, and all is provided with the access door on its lateral wall.
The utility model discloses the gaseous harmless regeneration drying system's of area pressure beneficial effect is, treat that dry gas is earlier dried to the granule (filler) of the absorption liquid in first drying cylinder (drying cylinder A), the rethread heat exchanger, the dehydrator gets into second drying cylinder (drying cylinder B), utilize second drying cylinder (drying cylinder B) to carry out the dewatering to gas, can be uninterrupted carry out dry dewatering to gas like this, after the absorption filler in first drying cylinder (drying cylinder A) originally is dry, and when the absorption filler in second drying cylinder (drying cylinder B) can't adsorb again, switch through the switching pipeline, change into earlier through drying cylinder B, the absorption filler in drying cylinder B dries, again through drying cylinder A, drying cylinder A dries gas, can realize harmless regeneration; just preceding filter chamber, back filter chamber in this application are used for guaranteeing the impurity that mix with in the gas, and gaseous aridity is guaranteed to first drying chamber, second drying chamber, and the setting of access hole can be when not using, overhauls first drying chamber, second drying chamber.
Preferably, the switching pipeline with the valve comprises a first pipeline and a second pipeline which are arranged between the air outlet of one drying cylinder and the air inlet of the other drying cylinder, the first pipeline is connected with the second pipeline in parallel, the first pipeline and the second pipeline are respectively provided with two valve bodies, an air inlet pipe is connected between the two valve bodies on the first pipeline, and an air outlet pipe is connected between the two valve bodies on the second pipeline.
Preferably, compressor, buffer tank have set gradually in the intake pipe, be provided with pressure sensor and mass flow controller on the buffer tank, the compressor includes vacuum pump compressor and little compressor, vacuum pump compressor and little compressor are connected with the buffer tank respectively.
Preferably, the number of the heat exchangers and the number of the water removers are two, and the two water removers are located between the two heat exchangers.
Preferably, the bottom of the heat exchanger and the bottom of the dehydrator are connected with a liquid collecting barrel.
Preferably, the drying cylinder a and the drying cylinder B are both provided with temperature sensors.
Preferably, from last to all being provided with preceding filter chamber, first drying chamber, second drying chamber, back filter chamber down in drying cylinder A, the drying cylinder B, pack in first drying chamber and the second drying chamber and have the filler that the absorption liquid was used, and all be provided with the access door on its lateral wall.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural diagram of the drying cylinder a/drying cylinder B in this embodiment.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, the lossless regeneration drying system with pressurized gas in this embodiment includes a drying cylinder a1, a drying cylinder B2, a heat exchanger 3, and a dehydrator 6, wherein the heat exchanger 3 and the dehydrator 6 are connected between an air inlet of one of the drying cylinders a1 and the drying cylinder B2 and an air outlet of the other drying cylinder; a switching pipeline 8 with a valve is arranged between the air outlet of one drying cylinder and the air inlet of the other drying cylinder and between the heat exchanger 3, and the switching pipeline 8 with the valve can control the air path to lead from the drying cylinder A1 to the drying cylinder B2 or from the drying cylinder B2 to the drying cylinder A1; the drying cylinder A1 and the drying cylinder B2 are respectively provided with a front filtering chamber 19, a first drying chamber 20, a second drying chamber 11 and a rear filtering chamber 4 from top to bottom, the first drying chamber 20 and the second drying chamber 11 are filled with fillers for absorbing liquid, and the side walls of the first drying chamber 20 and the second drying chamber 11 are provided with an access door 5. The front filtering chamber 19 and the rear filtering chamber 4 are used for ensuring impurities in the gas, and the first drying chamber 20 and the second drying chamber 11 ensure the dryness of the gas.
The switching pipeline 8 with the valve comprises a first pipeline 9 and a second pipeline 10 which are arranged between an air outlet of one drying cylinder and an air inlet of the other drying cylinder, the first pipeline 9 is connected with the second pipeline 10 in parallel, two valve bodies 7 are respectively arranged on the first pipeline 9 and the second pipeline 10, an air inlet pipe 12 is connected between the two valve bodies 7 on the first pipeline 9, and an air outlet pipe 13 is connected between the two valve bodies 7 on the second pipeline 10. The two valve bodies 7 on the first pipeline 9 are respectively a valve body A and a valve body B, and the two valve bodies 7 on the second pipeline 9 are respectively a valve body C and a valve body D.
The theory of operation of this embodiment is, open valve body C, valve body B, close valve body A and valve body D, treat that dry gas enters into the granule (filler) of absorption liquid in the first drying cylinder (drying cylinder A1) through valve body C from intake pipe 12 earlier and dry, the gas that has the moisture is through heat exchanger 3, dehydrator 6, through second drying cylinder (drying cylinder B2), it is dry to utilize drying cylinder B2 to carry out the dewatering to gas, can be uninterrupted carry out drying dewatering to gas like this. After the adsorption filler in first drying cylinder (drying cylinder A) originally is dry, and the adsorption filler in the second drying cylinder (drying cylinder B) can't adsorb again, switch through the switching pipeline, specifically be valve body C, valve body B, open valve body A and valve body D, the gas circuit passes through valve body D from intake pipe 12, the granule (filler) of adsorption liquid that enters into in first drying cylinder (drying cylinder B2) is dried, the gas that has the moisture is at process heat exchanger 3, dehydrator 6, through second drying cylinder (drying cylinder A1), it is dry to utilize drying cylinder A1 to carry out the dewatering to gas, can be uninterrupted carry out dry dewatering to gas like this, can realize harmless regeneration.
In addition, the air inlet pipe 12 in this embodiment is sequentially provided with a compressor 14 and a buffer tank 15, the buffer tank 15 is provided with a pressure sensor 16 and a mass flow controller 17, the compressor 14 includes a vacuum pump compressor 141 and a small compressor 142, and the vacuum pump compressor 141 and the small compressor 142 are respectively connected with the buffer tank 15. The arrangement of the vacuum pump compressor 141 and the small compressor 142 ensures the pressure in the buffer tank 15, and once the pressure does not reach the standard, the vacuum pump compressor 141 and the small compressor 142 are controlled to pressurize or depressurize.
In order to ensure the temperature and the drying performance of the gas from the first drying cylinder, two heat exchangers 3 and two water removers 6 are respectively arranged, and the two water removers 6 are positioned between the two heat exchangers 3.
The bottoms of the heat exchanger 3 and the dehydrator 6 are connected with a liquid collecting barrel 21 for collecting liquid formed in the heat exchanger 3 and the dehydrator 6.
Temperature sensors 18 are arranged on the drying cylinder A1 and the drying cylinder B2, and the temperatures of the drying cylinder A1 and the drying cylinder B2 are monitored in real time.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. The utility model provides a harmless regeneration drying system of pressurized gas which characterized in that: the drying device comprises a drying cylinder A (1), a drying cylinder B (2), a heat exchanger (3) and a dehydrator (6), wherein the heat exchanger (3) and the dehydrator (6) are connected between an air inlet of one drying cylinder of the drying cylinder A (1) and the drying cylinder B (2) and an air outlet of the other drying cylinder; a switching pipeline (8) with a valve is arranged between the air outlet of one drying cylinder and the air inlet of the other drying cylinder and between the air outlet of the one drying cylinder and the heat exchanger (3), and the switching pipeline (8) with the valve controls the air path to lead to the drying cylinder B (2) from the drying cylinder A (1) or lead to the drying cylinder A (1) from the drying cylinder B (2); all be provided with preceding filter chamber (19), first drying chamber (20), second drying chamber (11), postfiltration room (4) from last to down in drying cylinder A (1), drying cylinder B (2), first drying chamber (20) and second drying chamber (11) intussuseption are filled with the filler that adsorbs liquid and use, and all are provided with access door (5) on its lateral wall.
2. The pressurized gas non-destructive regeneration drying system according to claim 1, characterized in that: switching pipeline (8) of taking valve are including setting up first pipeline (9), second pipeline (10) between the gas outlet of one of them drying cylinder and the air inlet of another drying cylinder, first pipeline (9) are parallelly connected with second pipeline (10), be provided with two valve body (7) on first pipeline (9), second pipeline (10) respectively, connect intake pipe (12) between two valve body (7) on first pipeline (9), connect outlet duct (13) between two valve body (7) on second pipeline (10).
3. The pressurized gas non-destructive regeneration drying system according to claim 2, characterized in that: the air inlet pipe (12) is sequentially provided with a compressor and a buffer tank (15), the buffer tank (15) is provided with a pressure sensor (16) and a mass flow controller (17), the compressor (14) comprises a vacuum pump compressor (141) and a small compressor (142), and the vacuum pump compressor (141) and the small compressor (142) are respectively connected with the buffer tank (15).
4. The pressurized gas non-destructive regeneration drying system according to claim 1, characterized in that: the heat exchangers (3) and the dehydrator (6) are respectively provided with two, and the two dehydrators (6) are positioned between the two heat exchangers (3).
5. The pressurized gas non-destructive regeneration drying system according to claim 1, characterized in that: the bottoms of the heat exchanger (3) and the dehydrator (6) are connected with a liquid collecting barrel (21).
6. The pressurized gas non-destructive regeneration drying system according to claim 1, characterized in that: and the drying cylinder A (1) and the drying cylinder B (2) are both provided with temperature sensors (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844457.5U CN211659665U (en) | 2019-10-30 | 2019-10-30 | Pressurized gas lossless regeneration drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844457.5U CN211659665U (en) | 2019-10-30 | 2019-10-30 | Pressurized gas lossless regeneration drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211659665U true CN211659665U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921844457.5U Active CN211659665U (en) | 2019-10-30 | 2019-10-30 | Pressurized gas lossless regeneration drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211659665U (en) |
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2019
- 2019-10-30 CN CN201921844457.5U patent/CN211659665U/en active Active
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