CN220582213U - Automatic water adding device for water tank of acetylene gas tank - Google Patents
Automatic water adding device for water tank of acetylene gas tank Download PDFInfo
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- CN220582213U CN220582213U CN202322259756.5U CN202322259756U CN220582213U CN 220582213 U CN220582213 U CN 220582213U CN 202322259756 U CN202322259756 U CN 202322259756U CN 220582213 U CN220582213 U CN 220582213U
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- pipeline
- acetylene gas
- water tank
- gas
- outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 3
- 239000005997 Calcium carbide Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model relates to the technical field of acetylene gas treatment, in particular to an automatic water adding device for a water tank of an acetylene gas cabinet, which comprises a flame arrester, an oil-gas separator and a cabinet, wherein the gas cabinet comprises a water tank with an opening at the top and a bell jar with an opening at the bottom, the bell jar is fixedly arranged above the water tank, an inlet of the flame arrester is fixedly communicated with an acetylene gas inlet pipeline, a first acetylene gas treatment pipeline is fixedly communicated between an outlet of the flame arrester and an inlet of the oil-gas separator, and a second acetylene gas treatment pipeline is fixedly communicated between an outlet at the upper part of the oil-gas separator and a first air inlet at the lower part of the bell jar. The utility model has reasonable and compact structure and convenient use, and meanwhile, the electric valve and the remote liquid level meter are controlled in an interlocking way through the newly added water inlet pipeline, the electric valve and the remote liquid level meter, thereby effectively avoiding the safety accidents such as acetylene gas leakage, ignition explosion and the like caused by insufficient inspection of personnel and untimely water supplement of the water tank of the gas tank.
Description
Technical Field
The utility model relates to the technical field of acetylene gas treatment, in particular to an automatic water adding device for a water tank of an acetylene gas cabinet.
Background
In the process of preparing polyvinyl chloride (PVC) by using calcium carbide wet acetylene, a steel low-pressure wet gas holder is designed and installed in an acetylene workshop. The calcium carbide reacts with water in the generator to generate crude acetylene gas, the crude acetylene gas enters a mud washing tower through a mud washing device and is cooled through a cooling tower, the acetylene gas coming out of the cooling tower is sent to an elevating machine, a part of the acetylene gas after being pressurized enters a gas holder through a flame arrester and a steam-water separator, and when the pressure of the generator is lower than that of a system, the acetylene gas of the gas holder enters the generator through an acetylene gas outlet pipe line and is used for balancing and buffering the pressure of the system, so that stable production is achieved.
The gas holder main body consists of a water tank and a bell jar, and the bell jar is immersed in the water tank to seal acetylene gas in the bell jar. In the operation process, if the water tank lacks water and has no overflow, the acetylene gas can not be sealed in an airtight manner, so that the acetylene gas can be leaked in a large amount from the bottom of the bell jar to break the water tank, and the risk of ignition and explosion occurs.
Disclosure of Invention
The utility model provides an automatic water adding device for an acetylene gas cabinet water tank, which overcomes the defects in the prior art, and can effectively solve the problems that the water tank of the prior gas cabinet lacks water, can not seal acetylene gas, and can cause a great amount of leakage of acetylene gas from the bottom of a bell jar to break the water tank.
The technical scheme of the utility model is realized by the following measures: the utility model provides an automatic water adding device of acetylene gas holder basin, including the flame arrester, the oil-gas separator, the gas holder includes open-top's basin and bottom open-ended bell jar, basin top fixed mounting has the bell jar, the fixed intercommunication of flame arrester import has acetylene gas inlet line, the fixed intercommunication has acetylene gas first processing pipeline between flame arrester export and the oil-gas separator import, fixed intercommunication has acetylene gas second processing pipeline between oil-gas separator upper portion export and the bell jar lower part first air inlet, bell jar lower part export fixed intercommunication has acetylene gas outlet pipeline, bell jar lower part second air inlet fixed intercommunication has the water inlet pipeline, fixed mounting has the motorised valve on the water inlet pipeline, the inboard fixed mounting of basin upper portion has the teletransmission level gauge, the teletransmission level gauge is connected with the motorised valve electricity, stretch into the acetylene gas second processing pipeline of bell jar and the one end of acetylene gas outlet pipeline, its height all is higher than the height of liquid level in the basin.
The following are further optimizations and/or improvements to the above-described inventive solution:
and an acetylene gas third treatment pipeline is fixedly communicated between the outlet at the lower part of the oil-gas separator and the third air inlet at the lower part of the bell jar, and the acetylene gas third treatment pipeline extends into one end of the bell jar and is higher than the liquid level in the water tank.
The outlet of the upper part of the water tank is fixedly communicated with a first overflow pipeline, and the outlet of the lower part of the water tank is fixedly communicated with a second overflow pipeline.
At least one emptying pipeline is fixedly communicated with the top outlet of the bell jar.
The outlet at the bottom of the oil-gas separator is fixedly communicated with a water outlet pipeline.
Above-mentioned acetylene gas first treatment pipeline, acetylene gas second treatment pipeline, acetylene gas third treatment pipeline, acetylene gas outlet pipeline, inlet tube and second overflow pipe are last to be fixedly installed with valve, and fixedly installed has the valve on the first overflow pipe between basin and the second overflow pipeline, is last to be fixedly installed with valve on the evacuation pipeline.
The utility model has reasonable and compact structure and convenient use, and meanwhile, the electric valve and the remote liquid level meter are controlled in an interlocking way through the newly added water inlet pipeline, the electric valve and the remote liquid level meter, thereby effectively avoiding the safety accidents such as acetylene gas leakage, ignition explosion and the like caused by insufficient inspection of personnel and untimely water supplement to the water tank of the gas tank. Meanwhile, the operation frequency of manual water adding of field personnel is reduced, the field workload is reduced, the frequency of personnel in a major dangerous source is also reduced, and the personnel safety is ensured.
Drawings
FIG. 1 is a schematic process flow diagram of a preferred embodiment of the present utility model.
The codes in the drawings are respectively: 1 is a flame arrester, 2 is an oil-gas separator, 3 is a water tank, 4 is a bell jar, 5 is an acetylene gas inlet pipeline, 6 is an acetylene gas first treatment pipeline, 7 is an acetylene gas second treatment pipeline, 8 is an acetylene gas outlet pipeline, 9 is a water inlet pipeline, 10 is an electric valve, 11 is a remote transmission liquid level meter, 12 is an acetylene gas third treatment pipeline, 13 is a first overflow pipeline, 14 is a second overflow pipeline, 15 is an evacuation pipeline, 16 is a water outlet pipeline, and 17 is a valve.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The utility model is further described below with reference to examples and figures:
as shown in figure 1, the automatic water adding device of the acetylene gas cabinet water tank comprises a flame arrester 1, an oil-gas separator 2 and a gas cabinet, wherein the gas cabinet comprises a water tank 3 with an opening at the top and a bell jar 4 with an opening at the bottom, the bell jar 4 is fixedly arranged above the water tank 3, an inlet of the flame arrester 1 is fixedly communicated with an acetylene gas inlet pipeline 5, an outlet of the flame arrester 1 is fixedly communicated with an inlet of the oil-gas separator 2, an acetylene gas first treatment pipeline 6 is fixedly communicated between an outlet of the upper part of the oil-gas separator 2 and a first air inlet at the lower part of the bell jar 4, an acetylene gas outlet pipeline 8 is fixedly communicated with an outlet of the lower part of the bell jar 4, a second air inlet at the lower part of the bell jar 4 is fixedly communicated with an inlet pipeline 9, an electric valve 10 is fixedly arranged on the inlet pipeline 9, a remote liquid level meter 11 is fixedly arranged on the inner side of the upper part of the water tank 3, the remote liquid level meter 11 is electrically connected with the electric valve 10, and the acetylene gas second treatment pipeline 7 and one end of the acetylene gas outlet pipeline 8 which stretches into the bell jar 4 are higher than the liquid level in the water tank 3.
According to the utility model, a water inlet pipeline 9 is newly added on a gas holder water tank 3, meanwhile, an electric valve 10 is arranged on the water inlet pipeline 9, a remote transmission liquid level meter 11 is arranged on the water tank 3, the electric valve 10 and the remote transmission liquid level meter 11 are controlled in an interlocking mode, when the remote transmission liquid level meter 11 detects that the water level in the gas holder water tank 3 is lower than a set value, the electric valve 10 is controlled to be opened in an interlocking mode, water is added to the gas holder water tank 3 through the water inlet pipeline 9, and when the remote transmission liquid level meter 11 detects that the water level rises to the set value, the electric valve 10 is closed. The method effectively avoids the safety accidents such as acetylene gas leakage, fire explosion and the like caused by lack of water in the water tank 3 due to the fact that personnel cannot inspect the gas tank in place and water is not supplied to the water tank 3 in time. Meanwhile, the operation frequency of manual water adding of field personnel is reduced, the field workload is reduced, the frequency of personnel in a major dangerous source is also reduced, and the personnel safety is ensured.
The automatic water adding device of the acetylene gas cabinet water tank 3 can be further optimized or/and improved according to actual needs:
as shown in fig. 1, an acetylene gas third treatment pipeline 12 is fixedly communicated between the outlet at the lower part of the oil-gas separator 2 and the third air inlet at the lower part of the bell jar 4, and the height of one end of the acetylene gas third treatment pipeline 12 extending into the bell jar 4 is higher than the liquid level in the water tank 3. In use, the third processing pipeline serves as a spare pipeline, which can be switched back and forth in the event of an exception.
As shown in fig. 1, a first overflow pipeline 13 is fixedly communicated with the upper outlet of the water tank 3, and a second overflow pipeline 14 is fixedly communicated between the lower outlet of the water tank 3 and the first overflow pipeline 13.
As shown in fig. 1, at least one evacuation line 15 is fixedly connected to the top outlet of the bell jar 4.
As shown in fig. 1, a water outlet pipeline 16 is fixedly communicated with the outlet at the bottom of the oil-gas separator 2.
As shown in fig. 1, valves 17 are fixedly arranged on the acetylene gas first treatment pipeline 6, the acetylene gas second treatment pipeline 7, the acetylene gas third treatment pipeline 12, the acetylene gas outlet pipeline 8, the water inlet pipeline 9 and the second overflow pipeline 14, valves 17 are fixedly arranged on the first overflow pipeline 13 between the water tank 3 and the second overflow pipeline 14, and valves 17 are fixedly arranged on the evacuation pipeline 15.
The technical characteristics form the optimal embodiment of the utility model, have stronger adaptability and optimal implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
The use process of the best embodiment of the utility model comprises the following steps: firstly, acetylene gas treated by a mud washing tower, a cooler and an booster in sequence is sent to an oil-gas separator 2 for separation through a flame arrester 1, acetylene gas with moisture removed is sent to a gas holder bell 4 through an acetylene gas first treatment pipeline 6, the acetylene gas is sealed in the bell 4, and when the pressure of the generator is lower than the pressure of a system, the acetylene gas of the gas holder bell 4 enters the generator through an acetylene gas outlet pipeline 8.
When the remote liquid level meter 11 detects that the water level in the gas holder water tank 3 is below a set value, the interlocking control electric valve 10 is opened, water is added into the gas holder water tank 3 through the water inlet pipeline 9, and when the remote liquid level meter 11 detects that the water level rises to the set value, the electric valve 10 is closed.
Claims (6)
1. The automatic water adding device for the acetylene gas holder water tank is characterized by comprising a flame arrester, an oil-gas separator and a gas holder, wherein the gas holder comprises a water tank with an opening at the top and a bell jar with an opening at the bottom, the bell jar is fixedly arranged above the water tank, an acetylene gas inlet pipeline is fixedly communicated with an inlet of the flame arrester, a first acetylene gas treatment pipeline is fixedly communicated between an outlet of the flame arrester and an inlet of the oil-gas separator, a second acetylene gas treatment pipeline is fixedly communicated between an outlet of the upper part of the oil-gas separator and a first air inlet of the lower part of the bell jar, an acetylene gas outlet pipeline is fixedly communicated with an outlet of the lower part of the bell jar, a water inlet pipeline is fixedly communicated with a second air inlet of the bell jar, an electric valve is fixedly arranged on the water inlet pipeline, a remote liquid level meter is fixedly arranged on the inner side of the upper part of the water tank, and the remote liquid level meter is electrically connected with the electric valve, and the second acetylene gas treatment pipeline and one end of the acetylene gas outlet pipeline extend into the bell jar, and the height of the acetylene gas treatment pipeline is higher than the liquid level in the water tank.
2. The automatic water adding device for the acetylene gas cabinet water tank according to claim 1, wherein an acetylene gas third treatment pipeline is fixedly communicated between the outlet of the lower part of the oil-gas separator and the third air inlet of the lower part of the bell jar, and the height of one end of the acetylene gas third treatment pipeline extending into the bell jar is higher than the height of the liquid level in the water tank.
3. The automatic water adding device for the acetylene gas cabinet water tank according to claim 1 or 2, wherein the outlet of the upper part of the water tank is fixedly communicated with a first overflow pipeline, and a second overflow pipeline is fixedly communicated between the outlet of the lower part of the water tank and the first overflow pipeline.
4. The automatic water adding device for the water tank of the acetylene gas cabinet according to claim 1 or 2, wherein the outlet at the top of the bell jar is fixedly communicated with at least one evacuation pipeline, and the outlet at the bottom of the oil-gas separator is fixedly communicated with a water outlet pipeline.
5. The automatic water adding device for the water tank of the acetylene gas cabinet according to claim 3, wherein the outlet at the top of the bell jar is fixedly communicated with at least one evacuation pipeline, and the outlet at the bottom of the oil-gas separator is fixedly communicated with a water outlet pipeline.
6. The automatic water adding device for the water tank of the acetylene gas cabinet according to claim 5, wherein valves are fixedly arranged on the first treatment pipeline of acetylene gas, the second treatment pipeline of acetylene gas, the third treatment pipeline of acetylene gas, the gas outlet pipeline of acetylene gas, the water inlet pipeline and the second overflow pipeline, the valves are fixedly arranged on the first overflow pipeline between the water tank and the second overflow pipeline, and the valves are fixedly arranged on the evacuation pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259756.5U CN220582213U (en) | 2023-08-22 | 2023-08-22 | Automatic water adding device for water tank of acetylene gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259756.5U CN220582213U (en) | 2023-08-22 | 2023-08-22 | Automatic water adding device for water tank of acetylene gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220582213U true CN220582213U (en) | 2024-03-12 |
Family
ID=90116824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259756.5U Active CN220582213U (en) | 2023-08-22 | 2023-08-22 | Automatic water adding device for water tank of acetylene gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220582213U (en) |
-
2023
- 2023-08-22 CN CN202322259756.5U patent/CN220582213U/en active Active
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