CN212156624U - Gas tank with improved bottom plate - Google Patents
Gas tank with improved bottom plate Download PDFInfo
- Publication number
- CN212156624U CN212156624U CN202020676739.5U CN202020676739U CN212156624U CN 212156624 U CN212156624 U CN 212156624U CN 202020676739 U CN202020676739 U CN 202020676739U CN 212156624 U CN212156624 U CN 212156624U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- gas chamber
- gas
- plate
- replacement
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 239000003034 coal gas Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000003518 caustics Substances 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a gas chamber with an improved bottom plate, which comprises a gas chamber body, wherein a gas chamber piston is arranged in the gas chamber body, and a sealing oil groove is arranged at the bottommost part of the gas chamber piston in operation; the inner side wall of the bottom of the gas chamber body is also provided with a bottom groove; a replacement plate is arranged on the upper surface of a bottom plate of the gas chamber in the gas chamber body; a bottom plate drain pipe penetrates through the middle parts of the replacement plate and the bottom plate of the gas chamber. Through installing the inflation valve on newly laying the bottom plate, utilize the soapy water to check whether there is the leak source to improve the height of bottom plate drain pipe water inlet, make gas holder at operation in-process bottom plate upper portion storage partly comdenstion water, acidic corrosive substance in the coal gas can be diluted, slows down the corruption to the bottom plate, when the liquid level is higher than the automatic gas holder that discharges behind the mouth of pipe.
Description
Technical Field
The utility model belongs to the technical field of coal gas storage equipment, a use gas chamber of improved generation bottom plate is related to.
Background
At present, a bottom plate of a gas tank used in the metallurgical industry, especially a bottom plate of a thin oil seal gas tank, starts to corrode and leak after being used for years, and a new bottom plate is generally laid on an old bottom plate directly or is laid again after the old bottom plate is removed in maintenance. The bottom plate can not completely find out tiny leak points in the installation process in the air tightness test process, the problems of water seepage and air leakage of the bottom plate can occur after the gas holder is put into operation, and the bottom plate is easily corroded and damaged by acid components in gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an use gas chamber of improved generation bottom plate has solved the bottom plate that exists among the prior art and has had the leak source after reinstallating, and the bottom plate receives the corruption of acid composition in the coal gas easily, the problem of damage.
The utility model adopts the technical proposal that the gas chamber with the improved bottom plate comprises a gas chamber body, a gas chamber piston is arranged in the gas chamber body, and a sealing oil groove is arranged at the bottommost part of the gas chamber piston in operation; the inner side wall of the bottom of the gas chamber body is also provided with a bottom groove; a replacement plate is arranged on the upper surface of a bottom plate of the gas chamber in the gas chamber body; a bottom plate drain pipe penetrates through the middle parts of the replacement plate and the bottom plate of the gas chamber.
The replacement plate is also provided with an inflation valve; the bottom of the charging valve is stopped at the contact position of the replacing plate and the bottom plate of the gas holder.
The height of the inflation valve is less than the lowest position of the gas holder piston in operation.
The height of the water inlet pipe orifice of the bottom plate drain pipe arranged in the gas chamber body is 60-80mm higher than that of the replacement plate.
The replacement plate is connected with the gas chamber bottom plate in a welding mode.
The thickness of the replacement plate was 6 mm.
The utility model has the advantages that:
through installing the inflation valve on newly laying the bottom plate, utilize the soapy water to check whether there is the leak source to improve the height of bottom plate drain pipe water inlet, make gas holder at operation in-process bottom plate upper portion storage partly comdenstion water, acidic corrosive substance in the coal gas can be diluted, slows down the corruption to the bottom plate, when the liquid level is higher than the automatic gas holder that discharges behind the mouth of pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of a raw gas tank of the present invention;
FIG. 2 is the whole structure of the improved gas holder bottom plate of the present invention;
fig. 3 is the whole structure of the utility model after the inflation valve of the improved gas holder bottom plate is plugged.
In the figure, 1 is a gas holder piston, 2 is a gas holder side plate, 3 is a sealing oil groove, 4 is a gas holder bottom plate, 5 is a bottom oil groove, 6 is a bottom plate drain pipe, 7 is an inflation valve, and 8 is a replacement plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the middle part of the bottom plate of the existing gas chamber is connected with a bottom plate drain pipe, the height of the bottom plate drain pipe is horizontally arranged with the surface of the bottom plate of the gas chamber, so that the bottom plate of the gas chamber is easily corroded by acid components, and leakage is caused.
As shown in fig. 2-3, a gas chamber with an improved bottom plate comprises a gas chamber body, wherein a gas chamber piston 1 is installed in the gas chamber body, and a sealing oil groove 3 is installed at the bottommost part of the gas chamber piston 1 during operation; a bottom oil groove 5 is also arranged on the inner side wall of the bottom of the gas chamber body; a replacement plate 8 is arranged on the upper surface of a gas chamber bottom plate 4 in the gas chamber body; a bottom plate drain pipe 6 penetrates through the middle parts of the replacement plate 8 and the gas chamber bottom plate 4.
The replacement plate 8 is also provided with an inflation valve 7; the bottom of the charging valve 7 is stopped at the contact position of the replacement plate 8 and the gas tank bottom plate 4.
The height of the inflation valve 7 is less than the lowest position of the gas holder piston 1 in operation.
(1) The bottom plate drain pipe 6 is arranged at the height of a water inlet pipe orifice in the gas chamber body and is 60-80mm higher than the replacement plate. Therefore, the condensed water liquid level of the gas tank replacement plate 8 can be raised, acidic substances in the gas on the replacement plate 8 can be diluted, and the corrosion of the acidic substances to the replacement plate 8 can be reduced. So that a part of condensed water is stored on the upper part of the replacing plate 8 in the operation process of the gas holder, and the liquid level is higher than the pipe orifice of the water drain pipe 6 and then automatically discharged out of the gas holder.
The replacement plate 8 and the gas chamber bottom plate 4 are connected in a welding mode.
The thickness of the replacement plate 8 is 6 mm.
As shown in fig. 3, the inflation valve 7 is sealed off after leak detection.
The leak detection method of the device comprises the following steps: and (3) communicating an inflation pipe with an inflation valve 7, inflating gas into a gap between the replacement plate 8 and the gas holder bottom plate 4, and smearing soapy water on a welding seam at the joint of the replacement plate 8 and the gas holder bottom plate 4, wherein if no bubble exists, no leak point exists, and if bubbles exist, a leak point exists, and then repair welding operation is carried out.
Claims (6)
1. A gas chamber with an improved bottom plate is characterized by comprising a gas chamber body, wherein a gas chamber piston (1) is arranged in the gas chamber body, and a sealing oil groove (3) is arranged at the bottommost part of the gas chamber piston (1) in operation; a bottom groove (5) is arranged on the inner side wall of the bottom of the gas chamber body; a replacing plate (8) is arranged on the upper surface of a gas chamber bottom plate (4) in the gas chamber body; a bottom plate drain pipe (6) penetrates through the middle parts of the replacement plate (8) and the gas chamber bottom plate (4).
2. The gas tank with the improved bottom plate is characterized in that an inflation valve (7) is further mounted on the replacement plate (8); the bottom of the charging valve (7) is stopped at the contact part of the replacing plate (8) and the gas tank bottom plate (4).
3. A gas holder with an improved soleplate according to claim 2, wherein the height of the gas filling valve (7) is smaller than the lowest position of the gas holder piston (1).
4. The gas tank with the improved bottom plate is characterized in that the bottom plate drain pipe (6) is arranged in the gas tank body at the height of a water inlet pipe orifice which is 60-80mm higher than the replacement plate (8).
5. The gas tank with the improved bottom plate is characterized in that the replacement plate (8) and the gas tank bottom plate (4) are connected in a welding mode according to the claim 1.
6. The gas holder with the improved bottom plate of claim 1, wherein the thickness of the replacement plate (8) is 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676739.5U CN212156624U (en) | 2020-04-28 | 2020-04-28 | Gas tank with improved bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020676739.5U CN212156624U (en) | 2020-04-28 | 2020-04-28 | Gas tank with improved bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156624U true CN212156624U (en) | 2020-12-15 |
Family
ID=73722285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020676739.5U Expired - Fee Related CN212156624U (en) | 2020-04-28 | 2020-04-28 | Gas tank with improved bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156624U (en) |
-
2020
- 2020-04-28 CN CN202020676739.5U patent/CN212156624U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1869626A (en) | Measuring method for leakage of hydraulic system and its application | |
| CN109959488B (en) | Device and method for detecting sealing performance of pole column of energy storage battery | |
| CN209356141U (en) | A kind of water pump seamless verification test device | |
| CN108413032B (en) | Tower type pressure container and working method thereof | |
| CN212156624U (en) | Gas tank with improved bottom plate | |
| CN204957204U (en) | Novel multi -functional oil tank | |
| CN205475465U (en) | Intelligence moisturizing formula gasbag constant pressure water supplementing jar | |
| CN109506928B (en) | Valve pressing test method | |
| CN212742738U (en) | Compensation non-negative pressure energy cut-off guarantee device | |
| CN204371631U (en) | Engine liquid pump assembly is surveyed and is leaked tool fixture | |
| CN217032916U (en) | Water tank leakproofness detection device | |
| CN202255785U (en) | Automatic circulation liquid supply leakage test device | |
| CN109665223A (en) | A kind of buried oil storage tank | |
| CN205595211U (en) | Prevent rare condenser of graphite of leakage | |
| CN214407931U (en) | Quick leak hunting frock of corrugated metal pipe compensator | |
| CN201438140U (en) | Universal detection machine for sealing performance air-water detection | |
| CN208297051U (en) | Apparatus for testing weeping | |
| CN207280703U (en) | The leakage detection apparatus of surface condenser tube-to-tubesheet joint | |
| CN206624188U (en) | A kind of cigarette machine glue bucket sealing device | |
| CN216846775U (en) | Ball valve hydraulic detection device with two detection stations | |
| CN210683705U (en) | Desulfurization tower liquid seal groove leak repairing frock | |
| CN204284902U (en) | Natural gas steam trap | |
| CN114151726B (en) | Nondestructive testing tool for sealing state of seal head part of liner of hydrogen storage cylinder | |
| CN216050526U (en) | Air tightness detection tool for small valve | |
| CN2368028Y (en) | Lifting water leakage checking machine |
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: 20201215 |