CN216103951U - Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank - Google Patents
Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank Download PDFInfo
- Publication number
- CN216103951U CN216103951U CN202122310514.5U CN202122310514U CN216103951U CN 216103951 U CN216103951 U CN 216103951U CN 202122310514 U CN202122310514 U CN 202122310514U CN 216103951 U CN216103951 U CN 216103951U
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- China
- Prior art keywords
- tank body
- oil
- pressure transmitter
- seepage
- oil inlet
- 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
- 238000009825 accumulation Methods 0.000 title claims abstract description 13
- 230000002265 prevention Effects 0.000 title claims abstract description 8
- 230000003068 static effect Effects 0.000 title claims abstract description 8
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000003822 epoxy resin Substances 0.000 claims abstract description 12
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims 2
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging 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
- 239000003063 flame retardant Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an anti-corrosion, anti-seepage and anti-static accumulation double-layer oil storage tank for a gas station. The pressure transmitter mainly comprises an inner tank body, an outer tank body, a pressure transmitter, an L-shaped diameter-variable oil inlet pipe and a graphene/epoxy resin anticorrosive coating, wherein the pressure transmitter comprises a pressure sensor core, a shell and a joint. The inner tank body and the outer tank body are both made of steel, and the strength is ensured. The hollow layer formed between the tank bodies is used for placing a pressure transmitter with the leakage detection function, and the transmitter joint can be directly connected with a computer circuit interface, a control instrument and the like by adopting a two-wire system or a three-wire system, so that the leakage condition of the inner tank body is reflected in real time. The L-shaped diameter-variable oil inlet pipe is arranged in an oil inlet on a manhole at the right side of the tank body, and the horizontal oil inlet pipe section is a diameter-variable pipe section, so that most of charges in oil products are released gradually when passing through the pipe section. The graphene/epoxy resin anticorrosive coating is sprayed on the outer side of the outer tank body, so that the anticorrosive performance of the outer tank body is enhanced. The utility model is characterized by corrosion resistance, seepage prevention, static accumulation prevention and convenient installation and transportation.
Description
Technical Field
The utility model relates to the technical field of oil tanks of gas stations, in particular to an anti-corrosion, anti-seepage and anti-static accumulation double-layer oil tank for a gas station.
Background
At present, most of underground storage tanks applied in gas stations in China are traditional single-layer steel tanks, and the integral seepage-proofing performance is low. With the increase of the in-service storage tank operation time, the risk that oil leaks to pollute soil and underground water due to factors such as rusting, aging and corrosion of the single-layer storage tank is increased day by day. Meanwhile, accidents such as fire and explosion of the storage tank caused by the fact that oil products and human static electricity are not effectively eliminated during oil receiving and sending are also happened occasionally. Therefore, the method has great practical significance for carrying out anticorrosion, seepage-proofing and anti-static accumulation reconstruction on the single-layer storage tank of the gas station.
Disclosure of Invention
The utility model aims to reduce the risk of accidents such as water and soil pollution caused by corrosion and leakage of a storage tank of a gas station, fire explosion caused by static accumulation and the like, improve the safety level of the gas station and practically ensure the life and property safety of the country and people. The double-layer storage tank has good corrosion and seepage prevention performance and effectively reduces the risk of static accumulation.
The technical scheme adopted by the utility model is as follows: the utility model relates to an anti-corrosion, anti-seepage and anti-static accumulation steel double-layer oil tank for a gas station, which comprises an inner tank body, an outer tank body, a pressure transmitter, an L-shaped variable-diameter oil inlet pipe and a graphene/epoxy resin anti-corrosion coating. The inner tank body and the outer tank body are both made of steel, and a hollow layer penetrating a gap is formed between the inner tank body and the outer tank body; two manholes and four groups of steel lifting lugs are arranged on the outer tank body, an oil measuring port, an air vent, an air return port and a liquid level meter port are arranged on the left side manhole, and an oil inlet and an oil outlet are arranged at the right side manhole; the pressure transmitter consists of a pressure sensor core, a shell and a joint; the pressure sensor core of the pressure transmitter is positioned in a central control layer between the inner tank body and the outer tank body, and part of the shell and the joint are positioned on the outer side of the outer tank body; the pressure transmitter shell is a corrosion-resistant stainless steel shell, and the joint is a flame-retardant pressure-resistant waterproof dustproof joint; the joint can be directly connected with a computer circuit interface, a control instrument and the like by adopting a two-wire system or a three-wire system; the L-shaped variable-diameter oil inlet pipe is arranged in an oil inlet on a manhole at the right side and is divided into a vertical oil inlet pipe section and a horizontal oil inlet pipe section, wherein the horizontal oil inlet pipe section is a variable-diameter pipe section, and most of electric charges are released when oil passes through the pipe section; the graphene/epoxy resin anticorrosive coating is sprayed on the outer side of the outer tank body, and the coating has the advantages of low cost, good corrosion resistance, strong thermal stability, good mechanical property and the like.
The utility model is characterized by corrosion resistance, seepage prevention, static accumulation prevention and convenient installation and transportation.
Drawings
Fig. 1 is a front view structural diagram of a double-layer oil storage tank.
Fig. 2 is a schematic top view of the double-deck oil storage tank.
In the figure: 1. the oil tank comprises an outer tank body, 2 an inner tank body, 3 a left manhole, 4 a right manhole, 5 a steel lifting lug, 6 a pressure transmitter, 7 an L-shaped variable-diameter oil inlet pipe, 8 a graphene/epoxy resin anticorrosive coating, 9 an oil metering port, 10 an air vent, 11 a liquid level meter port, 12 an air return port, 13 an oil inlet and 14 an oil outlet.
Detailed Description
The utility model is composed of an outer tank body 1, an inner tank body 2 and an L-shaped diameter-variable oil inlet pipe 6. The outer tank body 1 consists of a manhole 3, a steel lifting lug 4 and a graphene/epoxy resin anticorrosive coating 7. The left manhole 3 is provided with an oil measuring port 9, a vent 10, a liquid level meter port 11 and a gas return port 12, and the right manhole 4 is provided with an oil inlet 13 and an oil outlet 14, so that daily loading and unloading operations are facilitated. The pressure transmitter 6 is positioned in the hollow layer between the outer tank body 1 and the inner tank body 2, the transmitter joint is directly connected with a ground computer circuit interface and a control instrument by adopting a two-wire system or a three-wire system, when oil leakage is caused by corrosion or cracks of the inner tank body, the pressure transmitter 6 transmits the sensed liquid pressure information result to the ground instrument, and the recording, observation and timely processing of workers are facilitated. The graphene/epoxy resin anticorrosive coating 8 is a result of applying the modified graphene to the epoxy resin anticorrosive coating, the graphene has a nanoscale small-size effect and a two-dimensional lamellar structure, and can effectively improve defects in the epoxy resin coating and form a compact isolation layer in the coating, so that the anticorrosive capacity of the epoxy resin is improved.
Claims (3)
1. The utility model provides a filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank which characterized in that: the oil-discharging fast joint comprises an outer tank body (1), an inner tank body (2), a left manhole (3), a right manhole (4), a steel lifting lug (5), a pressure transmitter (6), an L-shaped diameter-variable oil inlet pipe (7) and a graphene/epoxy resin anticorrosive coating (8), wherein a sensor part of the pressure transmitter (6) is embedded in a hollow layer between the outer tank body (1) and the inner tank body (2), a partial shell and a joint part of the pressure transmitter (6) are positioned outside the outer tank body (1), and are directly connected with a computer circuit interface through an external circuit, a control instrument is connected with the L-shaped diameter-variable oil inlet pipe (7) is positioned in the right manhole (4) and is connected with an oil-discharging fast joint, and the graphene/epoxy resin anticorrosive coating (8) is sprayed on the outer side of the outer tank body (1).
2. The anti-corrosion, anti-seepage and anti-static accumulation double-layer oil storage tank for the gas station as claimed in claim 1, wherein: the pressure transmitter (6) is embedded in a hollow layer between the outer tank body (1) and the inner tank body (2) to detect the leakage condition of oil in the inner tank body (2).
3. The anti-corrosion, anti-seepage and anti-static accumulation double-layer oil storage tank for the gas station as claimed in claim 1, wherein: the horizontal pipe section of the L-shaped diameter-variable oil inlet pipe (7) is provided with a diameter-variable structure, and oil products pass through the pipe section to enable most charges to be relaxed and escaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310514.5U CN216103951U (en) | 2021-09-22 | 2021-09-22 | Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122310514.5U CN216103951U (en) | 2021-09-22 | 2021-09-22 | Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216103951U true CN216103951U (en) | 2022-03-22 |
Family
ID=80688099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122310514.5U Expired - Fee Related CN216103951U (en) | 2021-09-22 | 2021-09-22 | Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216103951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666004A (en) * | 2021-09-22 | 2021-11-19 | 西南石油大学 | Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank |
-
2021
- 2021-09-22 CN CN202122310514.5U patent/CN216103951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666004A (en) * | 2021-09-22 | 2021-11-19 | 西南石油大学 | Filling station is with anticorrosive prevention of seepage static accumulation double-deck oil storage tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220322 |