CN206087919U - Steel combined material double -walled oil tank - Google Patents
Steel combined material double -walled oil tank Download PDFInfo
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- CN206087919U CN206087919U CN201620904997.8U CN201620904997U CN206087919U CN 206087919 U CN206087919 U CN 206087919U CN 201620904997 U CN201620904997 U CN 201620904997U CN 206087919 U CN206087919 U CN 206087919U
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- tank body
- steel
- oil tank
- tank
- walled oil
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Abstract
The utility model discloses a steel combined material double -walled oil tank, including the steel inner tank body and the outer jar of body, the inner wall of the inner tank body is equipped with antistatic anticorrosive coating, and the outer wall of the inner tank body is equipped with the modified antirust coat of epoxy spraying, is equipped with three -dimensional stereoscopic fabric and the compound hollow structure layer that forms of resin base infiltration outward between jar body and the antirust coat, the utility model discloses the steel combined material double -walled oil storage tank mechanical properties is more excellent, anti -static function good, be able to bear or endure the oil corrosion, link up the non -blind area in succession.
Description
Technical field
The utility model is related to twin-wall oil tank technical field, more particularly to a kind of steel-composite double-walled oil tank.
Background technology
With the gradually reinforcement of environmental consciousness, relevant laws and regulations are gradually perfect, and gas station's buried tank is more
New to regenerate, to avoid existing metal tank corrosion-resistant, service life is short, there is the risk of secondary pollution to surrounding soil.
Double-layer composite material oil storage tank can be prevented effectively from the appearance of problem above.But oil storage tank prepared by existing composite, it is led
Poor electrical performance, modulus is relatively low.It is therefore desirable to design research and development are a kind of can be with the higher twin-wall oil tank of anlistatig mechanical property.
At present, what gas station's oil storage tank was conventional is SF double walled tanks, and its internal layer adopts cylinder of steel, and outer layer is compound using chopped fiber
Material is molded, and insertion gap is formed between ectonexine, with real-time monitoring inside and outside wall leakage scenarios.Due to chopped fiber composite wood
Material intensity is relatively low, and bearing capacity is weaker；In addition, insertion gap is less, blind area is easily formed, it is impossible to ensure that the comprehensive security of monitoring can
Lean on.
Separately there is China Patent No. to be 201210035844.0, disclose a kind of glass fiber stereoscopic reinforced double-layer oil tank,
Described oil tank includes successively steel tank and fiberglass tank body from internal layer to outer layer, described steel tank and fiberglass tank body
Between strengthen hollow layer for glass fibre is three-dimensional, the three-dimensional hollow layer that strengthens of described glass fibre includes being wrapped on steel tank
Glass fibre it is three-dimensional strengthen cloth and resin spray glass fibre is three-dimensional strengthen on cloth after the hollow layer that formed of expansion curing.This
The leak detection system energy identification of hydrocarbon or underground water that the glass fiber stereoscopic reinforced double-layer oil tank of utility model is furnished with uniqueness oozes
Leakage, the seepage of alternatively namely can hunt leak out steel tank or fiberglass tank body.Ensure that user stops using simultaneously the very first time
Repair in time, fundamentally prevented inflammable and explosive or noxious material and flowed out extraneous possibility, timely eliminate underground water
And the potential safety hazard of soil.
Above-mentioned patent two-compartment oil tank uses steel tank and fiberglass tank body, the anlistatig mechanical property of its steel
Difference, tank body corrosion-resistant, service life is short.
Utility model content
In order to overcome the double walled tank of above-mentioned prior art antistatic and poor mechanical property, tank body corrosion-resistant, using the longevity
The short defect of life, the utility model is there is provided a kind of mechanical property is more excellent, antistatic property is good, the burn into of resistance to oil product is continuous
The steel of insertion non-blind area-composite twin-wall oil tank.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of steel-composite double-walled oil tank, including tank body and outer tank body in steel, it is characterised in that：The interior tank body
Inwall be provided with the anlistatig anticorrosive coat of resin matrix impregnation of carbon fibers formation, the outer wall of interior tank body is provided with epoxy resin antirust
Layer, is provided with the hollow structure layer that three dimension stereo fabric is compounded to form with the infiltration of resin base between outer tank body and antirust coat.
The outer tank body is composited for resin matrix with glass fiber material.
The double-walled oil tank is provided with lysimetric test pipe and operation well manhole.
The utility model has advantages below：
1st, in the steel of the utility model twin-wall oil tank the inner surface of tank body coat one layer can with resistance to oil product chemistry be situated between
The corrosion of confrontation box hat, the anticorrosive coat that can prevent the coating of static charge accumulation from being formed again, the service life to extension device, and energy
Electrostatic is promoted to scatter, prevent from causing potential safety hazard because of the accumulation of electrostatic；Its outer surface sprays one layer of epoxide modified antirust coat
Antirust coat of the surrounding medium to its box hat corrosion can be solved, while the antirust coat can improve the adhesion with intermediate structure layer,
Improve the overall mechanical properties of tank body.
2nd, intermediate structure layer of the present utility model is combined the three dimension stereo fabric and resin material of porous using contact method
Form.Feature one, it is hollow structure layer that porous three-dimensional stereo fabric defines continuous insertion non-blind area, makes in leakage medium
On-line monitoring.The hollow structure layer and outer casing shell steel construction that the three dimension stereo fabric of feature two, porous is formed forms one
It is overall, improve the intensity of equipment.
3rd, the outer tank body of the utility model twin-wall oil tank is using glass fibre and resin-based materials winding composite molding.Its
First, fiberglass oil tank shell solves the galvanic corrosion problems in soil environment.Two, winding shaping process, improves product
The production efficiency of product, reduces production cost.Three, product matter is advantageously ensured that using computer numerical control winding process technology
Amount.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is sectional view of the present utility model.
Mark 1, interior tank body in figure, 2, outer tank body 3, anticorrosive coat, 4, antirust coat, 5, the inspection of hollow structure layer 6, seepage
Check, 7, operation well and manhole.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, a kind of steel-composite double-walled oil tank, its concrete structure is：Including steel inner canister
Body 1 and outer tank body 2, tank body 1 is located in outer tank body 2 in steel, and prepsetting gap between two tank bodies is provided with the inwall of interior tank body 1
Anlistatig anticorrosive coat 3, the anticorrosive coat 3 is formed for resin matrix impregnation of carbon fibers, and the outer wall of interior tank body 2 is provided with modified epoxy
The antirust coat 4 of resin spray,（Anti-corrosion, antistatic and antirust coating are pasted or be coated with to inside and outside wall i.e. in interior tank body 1）, two
Prepsetting gap hollow structure layer 5 between tank body, hollow structure layer 5 is now placed between the inwall of outer tank body and antirust coat (4), in
Hollow structure layer 5 is that three dimension stereo fabric is compounded to form with the infiltration of resin base.
Outer tank body 2 is using the compound tank body of glass fibre that resin matrix and glass fiber material are composited.
Lysimetric test pipe 6 and operation well manhole 7 are provided with double-walled oil tank.Lysimetric test pipe 6 stretches into hollow structure layer 5,
Porous three-dimensional stereo fabric defines the hollow structure layer of continuous insertion non-blind area, makes the on-line monitoring in leakage medium.
A kind of preparation method of steel-composite double-walled oil tank, comprises the steps：
(1) carbon fiber that resin matrix impregnates is pasted onto in steel on the inwall of tank body and forms anlistatig anticorrosive coat；
(2) modified epoxy resin is sprayed in steel and forms antirust coat on the outer wall of tank body；Modified epoxy resin
Be add in the epoxy anlistatig graphite powder, epoxy resin and graphite powder ratio be 1:0.2-0.3；
(3) on the surface of antirust coat porous three-dimensional stereo fabric and resin matrix are compounded to form using contact method hollow
Rotating fields layer, hollow layer structure sheaf is internally formed communicating structure；Contact method is that resin matrix is immersed in into porous three-dimensional solid to knit
On thing, then porous three-dimensional stereo fabric is bonded in the surface of antirust coat.
(4) outer tank body is formed with glass fiber material composite winding using resin matrix on the surface of hollow structure layer.
Claims (3)
1. a kind of steel-composite double-walled oil tank, including tank body (1) and outer tank body (2) in steel, it is characterised in that：In described
The inwall of tank body (1) is provided with the anlistatig anticorrosive coat (3) of resin matrix impregnation of carbon fibers formation, and the outer wall of interior tank body (1) sets
There is epoxy resin antirust coat (4), three dimension stereo fabric is provided between outer tank body (2) and antirust coat (4) compound with the infiltration of resin base
The hollow structure layer (5) of formation.
2. steel according to claim 1-composite double-walled oil tank, it is characterised in that：The outer tank body (2) is resin base
Body is composited with glass fiber material.
3. steel according to claim 1-composite double-walled oil tank, it is characterised in that：The double-walled oil tank is provided with and oozes
(6) and operation well manhole (7) are checked in missing inspection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904997.8U CN206087919U (en) | 2016-08-19 | 2016-08-19 | Steel combined material double -walled oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620904997.8U CN206087919U (en) | 2016-08-19 | 2016-08-19 | Steel combined material double -walled oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206087919U true CN206087919U (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620904997.8U Active CN206087919U (en) | 2016-08-19 | 2016-08-19 | Steel combined material double -walled oil tank |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144279A (en) * | 2016-08-19 | 2016-11-23 | 四川全丰新材料科技有限公司 | A kind of steel composite material double-walled oil tank and preparation method thereof |
| CN107310877A (en) * | 2017-07-08 | 2017-11-03 | 深圳市深通石化工程设备有限公司 | Do not excavate with high polymer material two-compartment oil tank and oil tank remodeling method a kind of tank field |
-
2016
- 2016-08-19 CN CN201620904997.8U patent/CN206087919U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144279A (en) * | 2016-08-19 | 2016-11-23 | 四川全丰新材料科技有限公司 | A kind of steel composite material double-walled oil tank and preparation method thereof |
| CN106144279B (en) * | 2016-08-19 | 2018-11-09 | 四川全丰新材料科技有限公司 | A kind of steel-composite material double-walled oil tank and preparation method thereof |
| CN107310877A (en) * | 2017-07-08 | 2017-11-03 | 深圳市深通石化工程设备有限公司 | Do not excavate with high polymer material two-compartment oil tank and oil tank remodeling method a kind of tank field |
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