CN206050584U - A kind of nonmetallic two-compartment oil tank - Google Patents
A kind of nonmetallic two-compartment oil tank Download PDFInfo
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- CN206050584U CN206050584U CN201621025216.4U CN201621025216U CN206050584U CN 206050584 U CN206050584 U CN 206050584U CN 201621025216 U CN201621025216 U CN 201621025216U CN 206050584 U CN206050584 U CN 206050584U
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Abstract
This utility model is related to a kind of nonmetallic two-compartment oil tank, including the tank body that the inner and outer tank by made by fiberglass and the 3D insertion clearance layers being arranged between inner canister and outer tank are collectively formed；The inner surface of inner canister scribbles the antistatic backing with storage liquid directly contact, and antistatic backing is connected with the earth conductor being arranged on outer tank lateral surface；Inner and outer tank are formed by glass fibre and resin compounded；By making successively to inner canister, 3D insertion clearance layers, outer tank and static conductive layer, the quick making for realizing double-deck nonmetallic oil tank so that its lightweight, intensity is high, anti-seismic performance is good, easy for installation and good corrosion resistance.Simultaneously, due to scribbling antistatic backing in inner canister inner surface, the antistatic backing is directly contacted with storage liquid, and be connected with the earth conductor installed on longitudinal centre line at the top of outer tank outermost, electrostatic for liquid flow movable property is given birth to imports the earth, avoid producing electrostatic hazard, to improve safety of the present utility model.
Description
Technical field
This utility model is related to gas station's sunken tankers technical field, and in particular to a kind of nonmetallic two-compartment oil tank.
Background technology
In recent years, with the high speed development of national economy, living standards of the people are steadily improved, and traffic transport industry is swift and violent
Development, automobile pollution increase substantially, and large-scale oil enterprise strengthens gas station's network construction at home energetically, and the annual whole nation is newly-built
The thousands of seats in gas station.As China's expanding economy and the progress of society, the environmental consciousness of people are more and more stronger, country is to environmental protection
Requirement also more and more higher.At present, the gas station of most domestic uses underground metalliferous monolayer oil tank, due to oil tank itself
The mechanical damages such as scratch, cut, impression, the quality problems and sunken tankers external anti-corrosion layer during tank body welding are older old
Change, lose protective effect, steel tank inner surface can not can bring about ring fully against the corrosion of fuel oil once there is seepage
Border is polluted or the serious consequence of water resource is endangered in underground.And underground is embedded in throughout the year due to the iron oil tank of monolayer, by underground
The corrosion and electrolytic etching of water, the iron oil tank of monolayer have obvious potential safety hazard in use quality and service life, are related to
To safety, economy, environmental protection.Additionally, monolayer irony oil tank is required for being keeped in repair and being detected every year, also increase maintenance time and
Cost.
Two-compartment oil tank possesses than the unrivaled safe and environment-friendly, economic performance of common monolayer steel oil tank, and country is big at present
The application of row two-compartment oil tank is pushed, prior art outer tank is typically made using glass steel material, inner canister is steel material so that interior
Housing has to be strengthened supporting, and outer tank has insulation effect, such as patent documentation CN 104816897A and CN 102582980B institutes
Disclosed two-compartment oil tank, but as inner canister is steel body material so that its weight is greatly increased, and is affected to carry and is installed, Er Qieqi
Anti-corrosion effect is also poor, and the life-span is shorter.
Utility model content
Therefore, the technical problems to be solved in the utility model be overcome steel wall oil tank corrosion resistance of the prior art it is poor,
The defect such as service life is short, installation difficulty is big, so as to provide a kind of nonmetallic two-compartment oil tank, with double glazing fibre reinforced plastics
Make ectonexine tank structure to substitute burying for the fibre-reinforced steel of internal layer steel material glass outer-glass fiber reinforcement structure
Ground two-compartment oil tank.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
On the one hand, this utility model provides a kind of nonmetallic two-compartment oil tank, including the inner canister by made by fiberglass and outward
The tank body that tank and the 3D insertion clearance layers being arranged between the inner canister and the outer tank are collectively formed；The inner surface of the inner canister
The antistatic backing with storage liquid directly contact is scribbled, the antistatic backing is led with the ground connection being arranged on the outer tank lateral surface
Body connects；The inner and outer tank are formed by glass fibre and resin compounded.
The outer tank is made up of outer tank impervious barrier and outer tank structure sheaf, and outer tank structure sheaf is located on the outside of outer tank impervious barrier；
The outer tank structure sheaf outer surface is provided with modal circumferential stiffening rib.
Detection well is additionally provided with the top longitudinal centre line of the inner and outer tank, between the detection well and the 3D insertions
Gap layer connects, and is provided with leak detector in the detection well.
The 3D insertions clearance layer is 3D hollow glass fibre fabrics, and which is bonded in interior tank wall and outer top tank structure, described
The thickness of 3D insertion clearance layers is 1～3.5mm.
It is salt that liquid medium is filled with the 3D insertions clearance layer.
Coating used by the antistatic backing is the epoxy resin for filling conducting electrostatic materials, and its thickness is 0.5～1mm.
On the other hand, this utility model additionally provides a kind of nonmetallic two-compartment oil tank manufacture method, comprises the steps：
S1. fiberglass inner canister makes
Make tank shell and two ends end socket in fiberglass on steel die rotary tooling equipment successively, then by fiberglass
Molding is docked with two ends end socket one respectively in the two ends of interior tank shell, and fiberglass inner canister, the wherein tree in fiberglass inner canister is obtained
Fat glue weight percent content：65-75%；
S2.3D insertions clearance layer is laid
In prepared fiberglass inner canister outer surface brushing resin material, 3D hollow glass fibres are knitted using pasted technique
Thing is posted on the resin material surface brushed, and pushes glass fiber cloth upper surface along broadwise, makes glass fiber cloth
Bottom fully absorbs resin material, after resin material solidification forms 3D insertion clearance layers；
S3. fiberglass outer tank makes
Fiberglass outer tank impervious barrier is wrapped in 3D insertion clearance layers using spray technology；
Glass fiber reinforced plastics composite material is wrapped in outside fiberglass using rotation winding process after fiberglass outer tank impervious barrier gel
Fiberglass outer tank structure sheaf is obtained on tank impervious barrier；
S4 antistatic backings make
The antistatic backing with storage liquid directly contact is scribbled in the inner surface of obtained fiberglass inner canister, and is made anti-quiet
Electric layer is connected with the earth conductor being arranged on outer tank lateral surface.
Ring winding is carried out along the fiberglass outer tank impervious barrier after gel using horizontal winding method fiberglass outer tank is obtained
Structure sheaf, the resin glue weight percent content in fiberglass outer tank impervious barrier therein：65-75%, fiberglass outer tank antiseepage
Thickness degree：1～2mm, the resin glue weight percent content in fiberglass outer tank structure sheaf：33%～35%.
The manufacture method also includes：
S5. reinforcement is installed：
By the prefabricated outer tank reinforcement of spray technology, and it is disposed on fiberglass outer tank surface, is then adopted
Winding process carries out spiral winding to glass reinforcing rib, the tank body bearing height for being formed：4～6mm.
The manufacture method also includes：
S6. the installation of leakage detector：
Detection well is made, and liquid medium is added into the continuous cavity of 3D insertion clearance layers by made detection well
Matter；Leakage detector is installed in detection well, leakage detector is inserted from the top of fiberglass detection well and is made its bottom and 3D
Insertion clearance layer is connected, and the liquid level of liquid medium is in the middle part of Leak Detection instrument probe.
In the sprayup process for making fiberglass inner and outer tank impervious barrier, its atomisation pressure：0.5～0.7MPa,
Lance ejection molding angle：65 °～70 °, the jet length of spray gun and steel die：350～500mm.
Before fiberglass inner canister injection molding, one layer of resin is first sprayed on steel die, then blown resin and glass fibers again
The mixture of dimension.
Described outer tank winding arrangement layer is using balanced winding, winding angle：85 °～90 °.
Technical solutions of the utility model, have the advantage that：
A. nonmetallic two-compartment oil tank provided by the utility model, its inner and outer tank is using by resin and glass fibre
The glass-reinforced plastic material for mixing makes so that its lightweight, intensity is high, anti-seismic performance is good, easy for installation, it is most important that resistance to
Corrosivity are good.Corrosion is inherently a kind of chemical or electrochemical process, particularly electrochemical corrosion, specific rotten except needing
Outside erosion medium, in addition it is also necessary to the presence of the energy, carbon source, electronq donor and electrolyte (such as water), and glass-reinforced plastic material is not as gold
Category equally loses electronics, therefore two-compartment oil tank can not perplexed by corrosive medium completely by made by glass-reinforced plastic material, from root
Etching problem is solved on this, and then is improved the use quality of oil tank and is increased the service life；Meanwhile, nonmetallic two-compartment oil tank it is interior
Tank inner surface is additionally provided with antistatic backing, and the antistatic backing is directly contacted with storage liquid, and with outer tank outermost at the top of in longitudinal direction
The earth conductor connection installed on heart line, the electrostatic for liquid flow movable property is given birth to import the earth, it is to avoid produce electrostatic hazard, with
Improve safety of the present utility model.
B. this utility model 3D insertions clearance layer is 3D glass fiber cloth hollow layers, middle to fill salt, insertion clearance layer
24 hours complete monitorings can be carried out to the sealing property of inner canister and outer tank, using salt so that response time is fast, detection is more
Accurately, no matter there is seepage in inner canister or outer tank, can automatically detect, so that it is guaranteed that people are oozed in interlevel dielectrics leaks into underground
Before take counter-measure, it is significant to soil protection and groundwater resources；Further, since 3D insertion clearance layers are hollow
Layer, even if inner canister produces leakage, also can guarantee that held liquid flows in outer void, will not overflow outside contamination environment at once,
High-efficiency environment friendly.Meanwhile, 3D insertions clearance layer can improve the integral rigidity of oil tank, and the partial cut intensity of tank body.
Description of the drawings
In order to be illustrated more clearly that this utility model specific embodiment, below will be to making needed for specific embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present utility model, right
For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining which according to these accompanying drawings
His accompanying drawing.
Fig. 1 is by the two-compartment oil tank structural representation for providing of the present utility model；
Fig. 2 is I portions of the present utility model schematic enlarged-scale view.
Description of reference numerals：
1- tank bodies；2- reinforcements；3- static conductive layers；11- outer tanks；12- insertion clearance layers；13- inner canisters；111- outer tank antiseepages
Layer；112- outer tank structure sheafs；113- manholes；114- detects well；115- earth conductors；116- manhole covers；117- leak detectors.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of this utility model, rather than the embodiment of whole.Based on the embodiment in this utility model, this
The every other embodiment obtained under the premise of creative work is not made by field those of ordinary skill, belongs to practical
Novel protected scope.
As shown in Figure 1 and Figure 2, a kind of nonmetallic two-compartment oil tank, including the inner canister 13 by made by fiberglass, outer tank 11 and sets
The tank body 1 that the 3D insertions clearance layer 12 being placed between inner canister and outer tank is constituted；The inner surface of inner canister 13 scribbles straight with storage liquid
Contact admixture conducting electrostatic materials epoxy resin antistatic backing 3, its thickness be 0.5～1mm, the antistatic backing be arranged at
Earth conductor 115 on the outer tank lateral surface connects, and the electrostatic for will produce during liquid flowing friction imports the earth,
Avoid producing electrostatic hazard；Fiberglass outer tank 11 is made up of outer tank impervious barrier 111 and outer tank structure sheaf 112, and outer tank structure sheaf
112 are located on the outside of outer tank impervious barrier 111, and 112 outer surface of outer tank structure sheaf is provided with modal circumferential stiffening rib 2.Inner canister 13 and outer tank 11
Formed by glass fibre and resin compounded, the wall thickness of inner canister 13 is more than 4mm, and the wall thickness of outer tank 11 is more than 5mm.
Manhole 113 and detection well 114 are additionally provided with the top longitudinal centre line of fiberglass inner canister 13 and fiberglass outer tank 11；
Manhole 113 is communicated with the tank chamber of fiberglass inner canister 13, and manhole 113 is provided with manhole cover 116 in addition；Detection well 114 and 3D insertions
Clearance layer 12 connects, and is provided with leak detector 117 in detection well 114.
3D insertions clearance layer 12 is 3D hollow glass fibre fabrics, and which is bonded in 11 inwall of 13 outer wall of inner canister and outer tank, interior
It is salt filled with liquid medium, the thickness of 3D insertion clearance layers is 1～3.5mm.
Nonmetallic two-compartment oil tank provided by the utility model, its inner and outer tank are adopted and are mixed by resin and glass fibre
The glass-reinforced plastic material for closing makes so that its lightweight, intensity is high, anti-seismic performance is good, easy for installation, it is most important that corrosion resistant
Corrosion is good.Electronics is equally lost as glass-reinforced plastic material is not as metal, therefore two-compartment oil tank can by made by glass-reinforced plastic material
Not perplexed by corrosive medium completely, fundamentally solve etching problem, and then improve the use quality of oil tank and prolongation to make
Use the life-span；Meanwhile, the inner canister inner surface of nonmetallic two-compartment oil tank is additionally provided with antistatic backing, the antistatic backing directly with storage liquid
Contact, and be connected with the earth conductor installed on longitudinal centre line at the top of outer tank outermost, it is quiet for what is given birth to liquid flow movable property
Conductance enters the earth, it is to avoid produce electrostatic hazard, to improve safety of the present utility model.
In addition, this utility model 3D insertions clearance layer adopts 3D glass fiber cloth hollow layers, and it is middle to fill salt, between insertion
Gap layer can carry out 24 hours complete monitorings to the sealing property of inner canister and outer tank, using salt so that response time is fast, detection
More accurate, no matter there is seepage in inner canister or outer tank, can automatically detect, so that it is guaranteed that people are oozed in interlevel dielectrics leaking into
Counter-measure is taken before underground, it is significant to soil protection and groundwater resources；Further, since 3D insertion clearance layers are
Hollow layer, even if inner canister produces leakage, also can guarantee that held liquid flows in outer void, will not overflow outside contamination ring at once
Border, high-efficiency environment friendly.Meanwhile, 3D insertions clearance layer can improve the integral rigidity of oil tank, and the partial cut intensity of tank body.
Nonmetallic two-compartment oil tank manufacture method provided by the utility model is presented herein below, following steps are specifically included：
S1. fiberglass inner canister makes
Manually rolling makes fiberglass inner canister successively on steel die rotary tooling equipment to be aided with pressure roller using FRP spray guns
Then the two ends of tank shell in fiberglass are obtained glass respectively at the one docking molding of two ends end socket by housing and two ends end socket
Steel inner canister；Intrinsic pressure air test, inner canister is adopted slowly to be forced into fiberglass inner canister by test(ing) medium of pure air under room temperature
35kPa, pressurize 30min, with not blood pressure lowering, No leakage as qualified, test(ing) medium adopts pure air, test temperature to should be room temperature,
Planarization detection and reparation are carried out to inner canister surface simultaneously；Resin glue content wherein in glass fiber reinforced plastics composite material：65-75%；
In sprayup process, atomisation pressure is 0.5～0.7MPa, and lance ejection molding angle is 65～70 °, spray gun and steel die
The jet length of tool is 350～500mm.
Before fiberglass inner canister injection molding, one layer of resin should need to be first sprayed on steel die, then spray is set thereon again
The mixture of fat and glass fibre.
S2.3D insertions clearance layer is laid
In fiberglass inner canister outer surface one layer of resin material of brushing of above-mentioned preparation, adopt and method is pasted by 3D double glazings
Fabric is posted on resin material surface, and pushes 3D hollow glass fibre fabric upper surfaces along broadwise, makes 3D double glazings
The bottom of fabric fully absorbs resin material, after resin material solidification forms the 3D insertions gap with certain interval
Layer；Corresponding and necessary process should be carried out to 3D glass fiber cloths splicing seams in process of deployment, the 3D fabrics that will splice are taken
Connect (>20mm), cut from overlap joint center with cutter, remove excess fiber, make two-layer splicing end face coincide.
To ensure the continuous smoothly insertion of interlayer and meet specification volume requirement as bottom line, with interlayer laying without circumferential deformation,
Laminate, omit and surfacing is qualified.
S3. fiberglass outer tank makes：
Fiberglass outer tank impervious barrier is wrapped in 3D insertion clearance layers, in sprayup process using spray technology, is sprayed
Mist pressure is 0.5～0.7MPa, and lance ejection molding angle is 65 °～70 °, and spray gun is 350～500mm with the distance of mould.
In glass fiber reinforced plastics composite material, the weight percent content of resin glue is controlled in 65-75%, fiberglass outer tank impervious barrier THICKNESS CONTROL
In 1～2mm.
Outer tank structure sheaf is wound using winding technology by the line style and thickness of regulation after gel, is set in glass fiber reinforced plastics composite material
Fat glue weight percent content is controlled 33%～35%；During winding, ring winding, steel die are carried out using horizontal winding method
Each rotation, conductive filament head move a yarn sheet width, by this reciprocation cycle, until yarn sheet is covered with core stack shell and reaches process stipulation
Till thickness.Outer tank structure sheaf should be using balanced winding, and winding angle is 85 °～90 °.
S4 antistatic backings make
The antistatic backing with storage liquid directly contact is scribbled in the inner surface of obtained fiberglass inner canister, and is made anti-quiet
Electric layer is connected with the earth conductor being arranged on outer tank lateral surface.
S5. reinforcement is installed：
By the prefabricated outer tank reinforcement of spray technology, and it is disposed on fiberglass outer tank surface, is then adopted
Winding process carries out spiral winding to glass reinforcing rib, the tank body bearing height for being formed：4～6mm.
S6. the installation of leakage detector：
Make detection well；Liquid medium is added into the continuous cavity of 3D insertion clearance layers by made detection well,
Liquid level is in the middle part of Leak Detection instrument probe, is installed leakage detector in fiberglass detection well, is made leakage detector from fiberglass
Insert at the top of detection well and make its bottom be connected with 3D insertion clearance layers；So as to complete the system of whole nonmetallic two-compartment oil tank
Make.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description other multi-forms change or
Change.There is no need to be exhaustive to all of embodiment.And thus it is extended obvious change or
Among changing the protection domain created still in this utility model.
Claims (6)
1. a kind of nonmetallic two-compartment oil tank, it is characterised in that：Including the inner canister by made by fiberglass (13) and outer tank (11) and set
The tank body (1) that 3D insertion clearance layers (12) being placed between the inner canister (13) and the outer tank (11) is collectively formed；In described
The inner surface of tank (13) scribbles and stores the antistatic backing (3) of liquid directly contact, the antistatic backing (3) be arranged at it is described
Earth conductor (115) connection on outer tank (11) lateral surface；The inner canister (13) and outer tank (11) are multiple by glass fibre and resin
Conjunction is formed.
2. nonmetallic two-compartment oil tank according to claim 1, it is characterised in that the outer tank (11) is by outer tank impervious barrier
(111) constitute with outer tank structure sheaf (112), and outer tank structure sheaf (112) is on the outside of outer tank impervious barrier (111)；The outer tank
Structure sheaf (112) outer surface is provided with modal circumferential stiffening rib (2).
3. nonmetallic two-compartment oil tank according to claim 2, it is characterised in that：The inner canister (13) and the top of outer tank (11)
Detection well (114) is additionally provided with portion's longitudinal centre line, detection well (114) is connected with the 3D insertions clearance layer (12),
Leak detector (117) is provided with detection well (114).
4. nonmetallic two-compartment oil tank according to claim 3, it is characterised in that：The 3D insertions clearance layer (12) is in 3D
Empty glass fiber cloth, which is bonded in inner canister (13) outer wall and outer tank (11) inwall, and the thickness of the 3D insertions clearance layer is 1～
3.5mm。
5. nonmetallic two-compartment oil tank according to claim 4, it is characterised in that：Filling in the 3D insertions clearance layer (12)
There is liquid medium to be salt.
6. nonmetallic two-compartment oil tank according to claim 5, it is characterised in that：Coating used by the antistatic backing (3) is
The epoxy resin of admixture conducting electrostatic materials, its thickness are 0.5～1mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621025216.4U CN206050584U (en) | 2016-08-31 | 2016-08-31 | A kind of nonmetallic two-compartment oil tank |
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| CN201621025216.4U CN206050584U (en) | 2016-08-31 | 2016-08-31 | A kind of nonmetallic two-compartment oil tank |
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| CN206050584U true CN206050584U (en) | 2017-03-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185091A (en) * | 2016-08-31 | 2016-12-07 | 山东北方中意新材料有限公司 | A kind of nonmetal two-compartment oil tank and preparation method thereof |
| CN107176392A (en) * | 2017-07-12 | 2017-09-19 | 张辉 | A kind of cooling device of two-compartment oil tank |
| CN111172551A (en) * | 2019-12-30 | 2020-05-19 | 深圳市希玛科技有限责任公司 | Offshore floating hydrogen production and storage system |
-
2016
- 2016-08-31 CN CN201621025216.4U patent/CN206050584U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185091A (en) * | 2016-08-31 | 2016-12-07 | 山东北方中意新材料有限公司 | A kind of nonmetal two-compartment oil tank and preparation method thereof |
| CN107176392A (en) * | 2017-07-12 | 2017-09-19 | 张辉 | A kind of cooling device of two-compartment oil tank |
| CN111172551A (en) * | 2019-12-30 | 2020-05-19 | 深圳市希玛科技有限责任公司 | Offshore floating hydrogen production and storage system |
| CN111172551B (en) * | 2019-12-30 | 2021-05-18 | 深圳市希玛科技有限责任公司 | Offshore floating hydrogen production and storage system |
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