CN220622849U - External water seal device of pipeline - Google Patents
External water seal device of pipeline Download PDFInfo
- Publication number
- CN220622849U CN220622849U CN202322352516.XU CN202322352516U CN220622849U CN 220622849 U CN220622849 U CN 220622849U CN 202322352516 U CN202322352516 U CN 202322352516U CN 220622849 U CN220622849 U CN 220622849U
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- CN
- China
- Prior art keywords
- water
- water seal
- pipeline
- inlet pipe
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 19
- 238000000926 separation method Methods 0.000 description 16
- 239000002341 toxic gas Substances 0.000 description 4
- 239000012855 volatile organic compound Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to an external water sealing device for a pipeline, which comprises a water sealing groove, a water inlet pipe, an air outlet pipe and an overflow pipe; the water inlet pipe is arranged at the outer side of the water seal tank, and one end of the water inlet pipe is communicated with the bottom of one side of the water seal tank; one end of the overflow pipe is communicated with the top of one side of the water seal tank; a flame arrester is arranged at the top of the water seal tank; one end of the air outlet pipe is communicated with one end of the flame arrester, which is far away from the water seal groove. According to the utility model, the water inlet pipe is arranged outside the water seal groove, so that the phenomenon that the water seal is not tight due to corrosion and leakage of the pipeline and the like can be timely found in use, the potential safety hazard is avoided, the pipeline is convenient to maintain, the manufacturing cost is low, and the installation occupied area is small.
Description
Technical Field
The utility model belongs to the technical field of water sealing devices, and particularly relates to an external water sealing device for a pipeline.
Background
The traditional combustible and toxic gas separation water seal device is characterized in that all pipelines needing water seal are usually inserted below the liquid level in water seal equipment so as to achieve the purpose of gas seal and water discharge, but the following defects exist:
because the pipeline is arranged in the water sealing equipment, the water sealing caused by corrosion, leakage and the like of the pipeline is not easy to find in use, and certain potential safety hazards exist;
because the pipeline is arranged in the water seal equipment, the pipeline is difficult to maintain and replace when corrosive leakage occurs in use, and is not beneficial to overhaul;
because the pipeline is built in the water seal equipment, the equipment is large, the manufacturing cost is high, and the occupied area is large during installation.
Disclosure of Invention
The utility model aims to provide an external water sealing device for a pipeline, which can safely seal combustible and toxic gas separation water, and is convenient to overhaul and maintain and low in cost.
In order to achieve the purpose, the technical scheme adopted by the utility model is that the external water sealing device for the pipeline comprises a water sealing groove, a water inlet pipe, an air outlet pipe and an overflow pipe;
the water inlet pipe is arranged at the outer side of the water seal tank, and one end of the water inlet pipe is communicated with the bottom of one side of the water seal tank;
one end of the overflow pipe is communicated with the top of one side of the water seal tank;
a flame arrester is arranged at the top of the water seal tank; one end of the air outlet pipe is communicated with one end of the flame arrester, which is far away from the water seal groove.
Preferably, the water inlet pipe is far away from the height that is higher than the overflow pipe of water seal tank one end, makes things convenient for gas separation water to spill over from the overflow pipe.
Preferably, the water inlet pipe is provided with a first valve, and the gas separation water is conveniently controlled to enter the water seal groove through the first valve.
Preferably, the bottom of one side of the water seal tank is connected with a cleaning, replacing and water filling pipeline, and a second valve is arranged on the cleaning, replacing and water filling pipeline.
Compared with the prior art, the external water sealing device for the pipeline has the following advantages:
(1) The water inlet pipe is arranged outside the water seal groove, so that the phenomenon that water seal is not tight due to corrosion, leakage and the like of a pipeline can be timely found in use, potential safety hazards are eliminated, and the pipeline is convenient to maintain;
(2) The water inlet pipe is arranged outside the water seal groove, so that the water seal groove can be made small, the manufacturing cost is low, and the occupied area is small during installation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Detailed Description
The utility model is further described below with reference to the drawings and specific examples.
As shown in figure 1, the external water sealing device of a pipeline comprises a water sealing groove 1, a water inlet pipe 5, an air outlet pipe 3 and an overflow pipe 6;
the water inlet pipe 5 is arranged at the outer side of the water sealing groove 1, and one end of the water inlet pipe 5 is communicated with the bottom of one side of the water sealing groove 1;
one end of the overflow pipe 6 is communicated with the top of one side of the water seal groove 1;
a flame arrester 2 is arranged at the top of the water seal tank 1; one end of the air outlet pipe 3 is communicated with one end of the flame arrester 2, which is far away from the water seal groove 1, wherein the other end of the air outlet pipe 3 can be emptied and also can be connected with a VOCs treatment device, when toxic or combustible gas is contained in the gas separation water, the toxic gas is discharged into the VOCs treatment device to be treated, when the toxic or combustible gas is not contained in the gas separation water, the gas can be discharged into the air, after the water is supplemented in the water seal groove 1 in advance, the gas separation water is introduced into the water inlet pipe 5 and then flows into the water seal groove 1, after the gas separation water enters the water seal groove 1, the gas flows out from the overflow pipe 6, and the water seal height is determined by the elevation of the pipe orifice of the overflow pipe 6.
In this embodiment, the height of the end of the water inlet pipe 5 far away from the water seal groove 1 is higher than the height of the overflow pipe 6, so that the gas separation water is convenient to overflow from the overflow pipe 6.
In this embodiment, the water inlet pipe 5 is provided with a first valve, and the gas separation water is conveniently controlled to enter the water seal groove 1 through the first valve.
In this embodiment, the bottom of one side of the water seal tank 1 is connected with a cleaning, replacing and water filling pipeline 4, a second valve is installed on the cleaning, replacing and water filling pipeline 4, and through the cleaning, replacing and water filling pipeline 4, the first aspect opens the second valve before the water seal device starts to use, and water seal water is introduced into the water seal tank 1 to fill water and supplement water, and after the water seal device is used, the second aspect opens the second valve, and after the gas separation water in the water seal tank 1 and in the water inlet pipe 5 is discharged, the gas separation water in the water seal tank 1 is discharged, and then the cleaning water is introduced into the water seal tank 1 to clean the water seal tank 1, so that multiple functions can be realized through the cleaning, replacing and water filling pipeline 4, the pipeline number is saved, the production cost is low, and the cleaning, replacing and water filling pipeline 4 can also be set into multiple pipelines according to requirements.
The application method of the utility model comprises the following steps: before the water seal device is used, a second valve is opened, water seal water is introduced into the water seal tank 1 through cleaning, replacement and water filling pipelines 4, then the second valve is closed, gas separation water is introduced into the water inlet pipe 5, after the gas separation water flows into the water seal tank 1, the gas separation water flows out of the overflow pipe 6, and combustible and toxic gases entrained in the gas separation water are discharged from the air outlet pipe 3 into the VOCs treatment device for treatment.
Claims (4)
1. The external water sealing device for the pipeline is characterized by comprising a water sealing groove (1), a water inlet pipe (5), an air outlet pipe (3) and an overflow pipe (6);
the water inlet pipe (5) is arranged at the outer side of the water seal tank (1), and one end of the water inlet pipe (5) is communicated with the bottom of one side of the water seal tank (1);
one end of the overflow pipe (6) is communicated with the top of one side of the water seal tank (1);
a flame arrester (2) is arranged at the top of the water seal tank (1); one end of the air outlet pipe (3) is communicated with one end of the flame arrester (2) far away from the water seal groove (1).
2. The external water sealing device for the pipeline according to claim 1, wherein the height of one end of the water inlet pipe (5) far away from the water sealing groove (1) is higher than the height of the overflow pipe (6).
3. The external water sealing device for a pipeline according to claim 1, wherein the water inlet pipe (5) is provided with a first valve.
4. The external water sealing device for the pipeline according to claim 1, wherein the bottom of one side of the water sealing tank (1) is connected with a cleaning, replacing and water filling pipeline (4), and a second valve is arranged on the cleaning, replacing and water filling pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352516.XU CN220622849U (en) | 2023-08-31 | 2023-08-31 | External water seal device of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322352516.XU CN220622849U (en) | 2023-08-31 | 2023-08-31 | External water seal device of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220622849U true CN220622849U (en) | 2024-03-19 |
Family
ID=90216473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322352516.XU Active CN220622849U (en) | 2023-08-31 | 2023-08-31 | External water seal device of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220622849U (en) |
-
2023
- 2023-08-31 CN CN202322352516.XU patent/CN220622849U/en active Active
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