CN215674718U - Drainage device for compressed air pipeline - Google Patents
Drainage device for compressed air pipeline Download PDFInfo
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- CN215674718U CN215674718U CN202122459488.2U CN202122459488U CN215674718U CN 215674718 U CN215674718 U CN 215674718U CN 202122459488 U CN202122459488 U CN 202122459488U CN 215674718 U CN215674718 U CN 215674718U
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- compressed air
- pipe
- pipeline
- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 5
- 230000002209 hydrophobic effect Effects 0.000 claims 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model provides a drainage device for a compressed air pipeline, wherein the compressed air pipeline is sequentially connected with a compressed air machine and an air dryer, the drainage device comprises a compressed air tank, a drainage pipe and a tree-shaped drainage pipeline, the compressed air tank is connected to the compressed air pipeline extending out of the air dryer in the horizontal direction, the drainage pipe is connected below the compressed air tank, and a drainage valve is also arranged on the drainage pipe. And the economic loss and the maintenance cost of equipment breakage are reduced.
Description
Technical Field
The utility model belongs to the technical field of drainage of compressed air systems, and particularly relates to a drainage device for a compressed air pipeline.
Background
In thermal power generation system, it is mostly the pneumatic valve to use more pipeline valve, and the pneumatic source of pneumatic valve just is compressed air, nevertheless because moisture is more in the air, along with the change of pressure with the temperature, just there is the comdenstion water to appear in the pipeline, if can not in time the drainage, just damage the pneumatic control element and the relevant instrument lamp of end equipment easily, cause equipment trouble and cost of maintenance height, reduced production efficiency and product quality's stability, thereby cause serious economic loss.
At present, an air dryer and a compressed air tank are usually additionally arranged behind a compressed air machine in the market to solve the problems, although a certain effect can be achieved, 100% of water cannot be removed, a small amount of air-like water is easy to condense on a pipeline, and particularly, the water-gas condensation phenomenon is easy to occur at dead corners and lower positions of the pipeline. Therefore, how to solve the problem of water accumulation in the compressed air pipeline and meet the requirement of industrial application is a hot spot of research in the industry.
Disclosure of Invention
In order to solve the defects, the utility model provides the drainage device for the compressed air pipeline, the bifurcated pipe and the branch pipe are arranged in an upward inclined manner, so that the water vapor condensed in the pipeline automatically flows to the main pipe due to the action of height difference and further flows to the compressed air tank, then the drainage valve is opened for uniform discharge, the water is prevented from accumulating on the pipeline of the lower pipeline of the compressed air machine, the problems of rusting, blockage and equipment failure of the pipeline are avoided, the stability of the production efficiency and the product quality is maintained, and the damage economic loss and the maintenance cost of the equipment are reduced.
The technical scheme adopted for realizing the above purpose of the utility model is as follows:
a drainage device for a compressed air pipeline is characterized in that an air compressor and an air dryer are sequentially connected to the compressed air pipeline, the drainage device comprises a compressed air tank, a drainage pipe, a main pipeline and a tree-shaped drainage pipeline, the compressed air tank is connected to the compressed air pipeline extending out of the air dryer in the horizontal direction, the drainage pipe is connected to the lower portion of the compressed air tank, and a drainage valve is further arranged on the drainage pipe; the tree-shaped drain pipeline is connected above the main pipeline and comprises a main pipe, at least one branch pipe and at least one bifurcated pipe, the bottom end of the main pipe is connected with the main pipeline and vertically arranged upwards, the branch pipes are distributed on two sides of the main pipe and obliquely arranged, the bottom end of the branch pipe is connected with the main pipe, the bottom end of the branch pipe is lower than the top end of the branch pipe, the bifurcated pipe is connected above the branch pipe and obliquely arranged, a drain path for supplying water to the compressed air tank in a shunting manner is formed among the bifurcated pipe, the branch pipe and the main pipe, and condensed water in the three pipes flows to the compressed air tank under the action of gravity and then is discharged through a drain pipe.
The drain valve is a needle valve and is used for controlling the discharge of moisture in the compressed air tank.
And the air compressor and the air dryer are both provided with control valves.
The angle between the branch pipe and the main pipe above the branch pipe is an inclined angle, and the angle range of the inclined angle is 5-89 degrees.
The side of the main pipe is connected with a compressed air tank, and the side of the compressed air tank is connected with a tree-shaped drain pipeline in an upward inclined manner.
Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, the compressed air tank is connected to the compressed air pipeline extending out of the rear part of the air dryer, so that the high-pressure gas is subjected to preliminary gas-water separation, moisture which is not removed by the air dryer is collected and discharged through the tree-shaped drain pipeline, and the problem that the moisture is accumulated on each pipeline, so that the pipelines are rusted, blocked and equipment is in failure is avoided, thus the stability of the production efficiency and the product quality is maintained, and the damage, the economic loss and the maintenance cost of the equipment are reduced.
2. The branch pipe and the branch pipe are obliquely arranged, so that water gas condensed in the pipeline automatically flows to the main pipe due to the height difference and further flows to the compressed air tank, and then is uniformly discharged by opening the drain valve.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 provided in the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;
in the figure: the system comprises a compressed air machine 1, an air dryer 2, a compressed air tank 3, a drain valve 4, a main pipe 5, a branch pipe 6, a branch pipe 7, a compressed air pipeline 8, a drain pipe 9 and a main pipeline 10.
Detailed Description
The utility model is further illustrated by the following figures and examples.
Example 1
As shown in fig. 1, the embodiment provides a drainage device for a compressed air pipeline, an air compressor 1 and an air dryer 2 are sequentially connected to a compressed air pipeline 8, control valves are respectively arranged on the air compressor and the air dryer, the drainage device comprises a compressed air tank 3, a drain pipe 9, a main pipeline 10 and a tree-shaped drainage pipeline, the compressed air tank is connected to the compressed air pipeline extending out of the air dryer in the horizontal direction, the drain pipe is connected below the compressed air tank, a drainage valve 4 is further arranged on the drain pipe, and the drainage valve is a needle valve and is used for controlling the water in the compressed air tank to be discharged; the main pipeline is horizontally arranged above the compressed air tank and is connected with a compressed air pipeline extending in the vertical direction of the compressed air tank, the tree-shaped drain pipeline is connected above the main pipeline and comprises a main pipe 5, at least one branch pipe 6 and at least one branch pipe 7, the bottom end of the main pipe is connected with the main pipeline and is vertically arranged upwards, the branch pipes are distributed at two sides of the main pipe and are obliquely arranged, the bottom ends of the branch pipes are connected with the main pipe, the height of the bottom ends is lower than that of the top ends, the angle between the branch pipe and the main pipe above the branch pipe is an inclined angle, the angle range of the inclined angle is 5-89 degrees, the branch pipe is connected above the branch pipe and is obliquely arranged, a drainage path for distributing water to the compressed air tank is formed among the branch pipe, the branch pipe and the main pipe, and water condensed in the three pipes flows to the compressed air tank under the action of gravity and then is discharged through a drainage pipe.
The main pipeline top of this embodiment is connected with two arborescent drain line, and two arborescent drain line are connected with steam turbine system and boiler system respectively.
The working principle is as follows: high-pressure air is output from the compressed air machine, and clear away moisture wherein through air dryer, high-pressure air gets into the compressed air jar along compressed air pipeline and carries out preliminary gas-water separation, high-pressure air continues to follow compressed air pipeline and upwards gets into the trunk line perpendicularly, and get into the arborescent drain line of being connected with the trunk line, there is some high-pressure gas at this in-process to condense into moisture in arborescent drain line, moisture on the bifurcated pipe has produced the difference in height owing to the slope sets up, moisture flows to the branch pipe under the effect of gravity, moisture on the branch pipe has produced the difference in height owing to the slope sets up equally, moisture flows to the female pipe under the effect of gravity, moisture on the female pipe flows to trunk line and compressed air pipeline, and finally flows to the compressed air jar, the staff can open the trap and discharges the moisture in the compressed air jar.
Example 2
As shown in fig. 2, the present embodiment is compared with embodiment 1, and the difference is that a compressed air tank for transfer is connected to the side of the main pipe of the tree-shaped drain pipeline of the boiler system, and a drain pipe and a drain valve are also connected to the lower side of the compressed air tank, and the side of the compressed air tank is connected to the tree-shaped drain pipeline through a pipeline, and the tree-shaped drain pipeline is located above the connected compressed air tank and connected to the SCR region.
Claims (5)
1. The utility model provides a hydrophobic means for compressed air pipeline, air compressor and air dryer have connected gradually on the compressed air pipeline which characterized in that: the drainage device comprises a compressed air tank, a drainage pipe, a main pipeline and a tree-shaped drainage pipeline, wherein the compressed air tank is connected to a compressed air pipeline extending out of the air dryer in the horizontal direction, the drainage pipe is connected below the compressed air tank, and a drainage valve is further arranged on the drainage pipe; the tree-shaped drain pipeline is connected above the main pipeline and comprises a main pipe, at least one branch pipe and at least one bifurcated pipe, the bottom end of the main pipe is connected with the main pipeline and vertically arranged upwards, the branch pipes are distributed on two sides of the main pipe and obliquely arranged, the bottom end of the branch pipe is connected with the main pipe, the bottom end of the branch pipe is lower than the top end of the branch pipe, the bifurcated pipe is connected above the branch pipe and obliquely arranged, a drain path for supplying water to the compressed air tank in a shunting manner is formed among the bifurcated pipe, the branch pipe and the main pipe, and condensed water in the three pipes flows to the compressed air tank under the action of gravity and then is discharged through a drain pipe.
2. The hydrophobic device for a compressed air conduit of claim 1, wherein: the drain valve is a needle valve and is used for controlling the discharge of moisture in the compressed air tank.
3. The hydrophobic device for a compressed air conduit of claim 1, wherein: and the air compressor and the air dryer are both provided with control valves.
4. The hydrophobic device for a compressed air conduit of claim 1, wherein: the angle between the branch pipe and the main pipe above the branch pipe is an inclined angle, and the angle range of the inclined angle is 5-89 degrees.
5. The hydrophobic device for a compressed air conduit of claim 1, wherein: the side of the main pipe is also connected with a compressed air tank, and the side of the compressed air tank is connected with a tree-shaped drain pipeline in an upward inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459488.2U CN215674718U (en) | 2021-10-13 | 2021-10-13 | Drainage device for compressed air pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122459488.2U CN215674718U (en) | 2021-10-13 | 2021-10-13 | Drainage device for compressed air pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215674718U true CN215674718U (en) | 2022-01-28 |
Family
ID=79968232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122459488.2U Expired - Fee Related CN215674718U (en) | 2021-10-13 | 2021-10-13 | Drainage device for compressed air pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215674718U (en) |
-
2021
- 2021-10-13 CN CN202122459488.2U patent/CN215674718U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |