CN205820088U - A kind of buried steel oil tank with frp lining - Google Patents
A kind of buried steel oil tank with frp lining Download PDFInfo
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- CN205820088U CN205820088U CN201620810679.5U CN201620810679U CN205820088U CN 205820088 U CN205820088 U CN 205820088U CN 201620810679 U CN201620810679 U CN 201620810679U CN 205820088 U CN205820088 U CN 205820088U
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Abstract
The application relates to a kind of buried steel oil tank with frp lining, and including tank body, described tank body is followed successively by outer tank parietal layer, undercoating, intermediate course and frp lining layer towards oil tank internal direction；This utility model oil tank both achieves anticorrosion and the environmental-protecting performance of buried tank, turn avoid extensive civil engineering, is a kind of energy-efficient technology application.
Description
Technical field
The application relates to sunken tankers technical field, particularly relates to a kind of buried steel oil tank with frp lining.
Background technology
Along with the development of auto industry, filling station quantity is increasing, and in gas station of China, oil storage tank uses mostly
Steel horizontal type structure, and generally single layer structure, owing to oil storage tank is buried placement, its be easily subject to around wet environment,
Oil plant erosions etc. affect, and can body is easily corroded, and causes the leakage of oil storage, and soil, groundwater resources etc. can cause serious dirt
Dye.
Buried two-compartment oil tank is that GB50156-2012 " automobile fuel filler gas filling station design and job specfication " forces that carries out to add
Petrol station safety and environmental protection new technique, it is therefore an objective to use the sunken tankers with double layers of walls, stores after preventing the corrosion of internal layer tank skin
Medium is revealed and is directly entered environment；Current modal buried two-compartment oil tank is to increase in one layer inside existing steel oil tank
Lining, makes double-layer tank, and this inner lining structure can be effectively isolated contacting of oil storage and steel oil tank wall, it is ensured that active tank knot
The integrity of structure.
But, the cost that existing gas station changes the renovation technique of two-compartment oil tank and other forms is high, and the downtime is long, peace
Dress trouble, oil tank is easily corroded.
Utility model content
In order to solve technical problem present in correlation technique, a kind of buried with frp lining that the application provides
Steel oil tank is by the following technical solutions:
A kind of buried steel oil tank with frp lining, including tank body, described tank body depends on towards oil tank internal direction
Secondary for outer tank parietal layer, undercoating, intermediate course and frp lining layer；Described outer tank parietal layer is steel oil tank wall.
Preferably, described internally coated thickness is 1～2mm, and described undercoating exists for epoxy resin uniformly sprays brushing
Inside described steel oil tank wall, described internally coated aqueous vapor permeability < 10g/d.
Preferably, described intermediate course is the interlayer of an intercommunication in length and breadth being made up of annular knurl aluminium foil or three-dimensional hollow fabric
Space, the thickness of described intermediate course is 3～10mm.
Preferably, described frp lining layer towards oil tank internal direction successively by frp layer, protective layer and conductive layer
Constitute.
Preferably, the thickness of described frp layer is 1～2mm, and described frp layer is by glass fibre woven roving and epoxy
Resin is constituted, and is pasted onto described intermediate course surface, the aqueous vapor permeability < 10g/d of described frp layer.
Preferably, the surface resistivity of described conductive layer is less than 109Ω.m。
The application has the beneficial effects that:
Oil tank of the present utility model uses lining technique to transforming with the buried tank of gas station, and maximum feature is
Both achieved anticorrosion and the environmental-protecting performance of buried tank, turn avoid extensive civil engineering, be a kind of energy-efficient technology
Application, has minimizing gas station down time, the advantage lowering construction cost, can become the powerful guarantee of oil product upgrading.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet of the present utility model
Embodiment, and be used for explaining this utility model together with description.
Fig. 1 is the schematic diagram of this utility model oil tank.
Fig. 2 is this utility model oil tank inner lining structure schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model it is further elaborated and illustrates, it should be appreciated that tool described herein
Body embodiment, only in order to explain this utility model, is not to restriction of the present utility model.
Embodiment of the present utility model relates to a kind of buried steel oil tank with frp lining, as shown in Figure 1, including
Tank body 10；As shown in Figure 2, described tank body 10 is followed successively by outer tank parietal layer 1, undercoating 2, intermediate course 3 towards oil tank internal direction
With frp lining layer 4；Described outer tank parietal layer 1 is steel oil tank wall；Described undercoating 2 for uniformly spraying brushing by epoxy resin
Inside described steel oil tank wall；Described intermediate course 3 is the mezzanine space of an intercommunication in length and breadth；Described frp lining layer 4
It is made up of frp layer 5, protective layer 6 and conductive layer 7 the most successively.
Oil tank described in the utility model, uses frp lining, wherein, described undercoating 2, frp layer 5, protective layer
6 and the main material of conductive layer 7 be epoxy resin and glass fibre.
Preferably, the thickness of described undercoating 2 is 1～2mm；Described undercoating can increase the strong of original steel oil tank wall
Degree, even if point-like or poroid pit occurs in steel oil tank wall, still ensures that enough intensity, and secondly undercoating can prevent glass
Steel lining layer 4 is once reveal, and the leak liquid corrosion to cylinder of steel wall, described undercoating 2 also provides gluing base for intermediate course 3
Plinth, if table 1 below is the technical parameter of lining coating.
Table 1 sunken tankers undercoating technical parameter:
Preferably, the thickness of described intermediate course 3 is 3～10mm；Described intermediate course 3 can construct an intercommunication in length and breadth
Mezzanine space, described mezzanine space, for be made up of annular knurl aluminium foil or three-dimensional hollow fabric, can be used to take up the medium of leakage.
Preferably, the thickness of described frp layer 5 is 1～2mm, and described frp layer 5 is by glass fibre woven roving and ring
Epoxy resins is constituted, and is pasted onto outside intermediate course 3, can play the effect improving intermediate course 3 intensity.The technology of frp layer 5
Parameter is shown in Table 2.
Table 2 sunken tankers frp layer technical parameter:
Described protective layer 6, on described frp layer 5 surface, can be effectively improved the impermeability of frp layer 5.
Preferably, the surface resistivity of described conductive layer 7 is less than 109Ω .m, described conductive layer directly connects with storage liquid
Touch, import the earth for the electrostatic that will produce during liquid flowing friction, it is to avoid produce electrostatic discharge hazard；Described conductive layer
Added conductive material by epoxy resin to constitute, be electrically connected with tank external ground part, and adhesive force to be passed through is tested and solvent resistant
Test.
In preferred embodiment, executing of a kind of buried steel oil tank with frp lining that this utility model relates to
Work technique is as follows:
Preparation before 1 construction
First elimination point burning things which may cause a fire disaster, next is isolated oil tank, cleans oil tank, and carries out personnel protection, finally prepares to construct into tank.
All contained oil product due to sunken tankers, lining processing belongs to restricted clearance fire operation, preparation subsequent job to be ensured
It is perfectly safe.
2 construction technologies
After determining arrangement and method for construction, carry out lining processing in the following order；
(1) tank skin surface processes.Before undercoating 2 construction, reply tank skin carries out blasting treatment, and sandblasting should reach Sa2.5 level
Not, metallic luster is exposed.Frp lining layer 4 uses epoxy resin as aggregate material, sets than unsaturation under same thickness
Fat intensity height 3-4 times.
(2) pretreatment is carried out for corner etc. in tank, use resin putty to fill, make edge form rounding off.
(3) construction of undercoating 2 uses resin spray technology, resin uniformly sprays brushing on tank body outer tank parietal layer 1.
(4) construct different method therefors according to intermediate sandwich material of intermediate course 3 are different.Main purpose is to be pressed from both sides centre
Layer material is fixed on frp lining layer 4, constructs mezzanine space.
(5) purpose forming mezzanine space is to install interlayer leak detection systems.Internal Lining Method typically use pressure application or
Vacuum method carries out interlayer leakage monitoring.When frp layer 5 is unhardened, the installation of interlayer delivery line should be carried out, and at manhole
Outside extraction tank.
(6), when frp layer 5 is constructed, first with resin, glass fibre woven roving is pasted on the intermediate layer, then use roller
Wheel brushing, forms the structure sheaf with some strength.
(7) laminated vacuum test.After frp layer 5 has been constructed, laminated vacuum test should be carried out, pinpoint the problems and be easy to
Repair in time.Vacuum pump and pressure vacuum gauge is connected at interlayer delivery line.Mezzanine space is evacuated down to-40KPa, and test is held
Continuous 30min answers No leakage.
(8) protective layer 6 construction uses spurt method uniformly to brush.After protective layer construction, on the tank skin immediately below manhole, peace
Dress protecting against shock protection board.
(9) conductive layer 7 matrix is epoxy resin, uses running roller brushing technique to construct.
The acceptance of work
After the completion of lining processing each step operation, strict inspection will be carried out, qualified after just can carry out next procedure.Base
This testing procedure has spark test, thickness inspection, hardness Barcol inspection etc..After integral construction completes, it is also performed to vacuum
Inspection air-tightness, the most just can come into operation.In use, interlayer leak detection systems needs round-the-clock on-line operation.
It should be noted that describe this utility model in detail above by specific embodiment, these are concrete
Describe and must not believe that this utility model is only limited to the content of these embodiments.Those skilled in the art are according to this utility model structure
Think, these describe and combine any improvement, the equivalents that general knowledge known in this field is made, and should be included in this practicality new
In type scope of the claims.
Claims (8)
1. with a buried steel oil tank for frp lining, including tank body, it is characterised in that described tank body is towards in oil tank
Direction, portion is followed successively by outer tank parietal layer, undercoating, intermediate course and frp lining layer；Described outer tank parietal layer is steel oil tank wall.
Oil tank the most according to claim 1, it is characterised in that described internally coated thickness is 1～2mm, described undercoating
For epoxy resin uniformly being sprayed brushing inside described steel oil tank wall.
Oil tank the most according to claim 1, it is characterised in that described intermediate course be one by annular knurl aluminium foil or three-dimensional
The mezzanine space of the intercommunication in length and breadth that empty fabric is constituted.
Oil tank the most according to claim 3, it is characterised in that the thickness of described intermediate course is 3～10mm.
Oil tank the most according to claim 1, it is characterised in that described frp lining layer is towards oil tank internal direction successively
It is made up of frp layer, protective layer and conductive layer.
Oil tank the most according to claim 5, it is characterised in that the thickness of described frp layer is 1～2mm, described glass
Steel layer is made up of glass fibre woven roving and epoxy resin, is pasted onto described intermediate course surface.
Oil tank the most according to claim 6, it is characterised in that the aqueous vapor permeability < 10g/d of described frp layer.
Oil tank the most according to claim 5, it is characterised in that the surface resistivity of described conductive layer is less than 109Ω.m。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810679.5U CN205820088U (en) | 2016-07-28 | 2016-07-28 | A kind of buried steel oil tank with frp lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810679.5U CN205820088U (en) | 2016-07-28 | 2016-07-28 | A kind of buried steel oil tank with frp lining |
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| CN205820088U true CN205820088U (en) | 2016-12-21 |
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| CN201620810679.5U Active CN205820088U (en) | 2016-07-28 | 2016-07-28 | A kind of buried steel oil tank with frp lining |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600764A (en) * | 2017-08-31 | 2018-01-19 | 北京中储能能源设备有限公司 | The sunken tankers lining structure and its technique of a kind of independent bearing |
| CN107697500A (en) * | 2017-08-31 | 2018-02-16 | 北京中储能能源设备有限公司 | A kind of lining reconstruction of double-layer thin wall oil tank and individual layer oil tank |
| CN108249062A (en) * | 2018-03-05 | 2018-07-06 | 温永立 | A kind of compound type double-layer oil tank and Antiseep method |
| CN108453028A (en) * | 2018-03-26 | 2018-08-28 | 重庆搏成防腐工程有限公司 | Oil tanks in service inner surface anticorrosive construction technique based on laser technology |
| CN109305488A (en) * | 2017-08-09 | 2019-02-05 | 中国石油化工股份有限公司 | Single layer sunken tankers transformation clearance layer and the double-deck sunken tankers |
| CN109319322A (en) * | 2017-08-09 | 2019-02-12 | 中国石油化工股份有限公司 | The double-deck sunken tankers and single layer sunken tankers remodeling method |
| CN109455429A (en) * | 2017-09-06 | 2019-03-12 | 江苏鑫力泰环保科技有限公司 | Sunken tankers liner reforming technology |
| CN109808168A (en) * | 2017-11-20 | 2019-05-28 | 沃夫坦克-阿迪萨控股公司 | Tank and to the lined method of tank |
| CN110436071A (en) * | 2019-08-09 | 2019-11-12 | 上海富晨化工有限公司 | A method of liner leakage preventing structure and its transformation single layer oil tank for oil tank |
| CN111099190A (en) * | 2019-12-14 | 2020-05-05 | 新疆强州玻璃钢管业有限公司 | Anticorrosion construction process for inner wall of metal storage tank |
| CN112896730A (en) * | 2020-12-25 | 2021-06-04 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
-
2016
- 2016-07-28 CN CN201620810679.5U patent/CN205820088U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305488A (en) * | 2017-08-09 | 2019-02-05 | 中国石油化工股份有限公司 | Single layer sunken tankers transformation clearance layer and the double-deck sunken tankers |
| CN109319322A (en) * | 2017-08-09 | 2019-02-12 | 中国石油化工股份有限公司 | The double-deck sunken tankers and single layer sunken tankers remodeling method |
| CN109319322B (en) * | 2017-08-09 | 2024-03-22 | 中国石油化工股份有限公司 | Double-layer buried oil tank and single-layer buried oil tank reconstruction method |
| CN107697500A (en) * | 2017-08-31 | 2018-02-16 | 北京中储能能源设备有限公司 | A kind of lining reconstruction of double-layer thin wall oil tank and individual layer oil tank |
| CN107600764A (en) * | 2017-08-31 | 2018-01-19 | 北京中储能能源设备有限公司 | The sunken tankers lining structure and its technique of a kind of independent bearing |
| CN109455429A (en) * | 2017-09-06 | 2019-03-12 | 江苏鑫力泰环保科技有限公司 | Sunken tankers liner reforming technology |
| CN109808168B (en) * | 2017-11-20 | 2021-05-28 | 沃夫坦克-阿迪萨控股公司 | Tank and method of lining a tank |
| CN109808168A (en) * | 2017-11-20 | 2019-05-28 | 沃夫坦克-阿迪萨控股公司 | Tank and to the lined method of tank |
| CN108249062A (en) * | 2018-03-05 | 2018-07-06 | 温永立 | A kind of compound type double-layer oil tank and Antiseep method |
| CN108453028A (en) * | 2018-03-26 | 2018-08-28 | 重庆搏成防腐工程有限公司 | Oil tanks in service inner surface anticorrosive construction technique based on laser technology |
| CN108453028B (en) * | 2018-03-26 | 2021-05-04 | 重庆搏成防腐工程有限公司 | In-service oil tank inner surface anticorrosion construction process based on laser technology |
| CN110436071A (en) * | 2019-08-09 | 2019-11-12 | 上海富晨化工有限公司 | A method of liner leakage preventing structure and its transformation single layer oil tank for oil tank |
| CN111099190A (en) * | 2019-12-14 | 2020-05-05 | 新疆强州玻璃钢管业有限公司 | Anticorrosion construction process for inner wall of metal storage tank |
| CN112896730A (en) * | 2020-12-25 | 2021-06-04 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
| CN112896730B (en) * | 2020-12-25 | 2022-06-03 | 国网四川省电力公司电力科学研究院 | Insulating oil storage structure of oil chromatography online monitoring device, detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: 210000, room 03, 205-1 City Industrial Park, Nanjing, Jiangsu Co-patentee after: Jiangyin Furen Hi-Tech Co., Ltd. Patentee after: Jiangsu Jiang Tai Energy Technology Co., Ltd. Address before: 210000, room 03, 205-1 City Industrial Park, Nanjing, Jiangsu Patentee before: Jiangsu Jiang Tai Energy Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |