CN101007589A - Horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank - Google Patents
Horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank Download PDFInfo
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- CN101007589A CN101007589A CN 200610018325 CN200610018325A CN101007589A CN 101007589 A CN101007589 A CN 101007589A CN 200610018325 CN200610018325 CN 200610018325 CN 200610018325 A CN200610018325 A CN 200610018325A CN 101007589 A CN101007589 A CN 101007589A
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Abstract
The invention discloses a horizontal double-wall double-moments-cylindrical inner floating roof tank. It includes: tank body, flat cover, breather hole, manhole, gage hatch, oil input and output pipes. The tank body consists of inner and outer two walls, the section of the two walls are rectangle or quadrate, an inner floating roof floats in the inner wall. The lower surface of the inner floating roof is fixed with columns. The electrostatic leading-out device is equipped between the inner floating roof and tank body, the soft sealing device is installed surround the inner floating roof, the manhole is welded on the top of the tank body, the oil input and output pipes are installed on the upper end or lower end of the tank body. The invention can save energy, reduce the depreciation of oil, the oil loss of the invention is reduced 95% than ordinary horizontal oil tank, and it reduce the danger of fire and explosion; it protects environment; it weakens the corrosion of the tank body; due to the significant reduction of oil evaporation, it also ensures the quality of oil, and the structure is simple, practical and effective.
Description
Technical field
The present invention relates to a kind of oil tank, relate in particular to a kind of normal-pressure horizontal basin that is used for oil depot, petrol service station, automobile oil truck, rail tank car and other storage or the highly volatile liquid oil product of shipping bulk, chemical products.
Background technology
Horizontal tank is usually used in the attached oil depot of field oil depot or enterprise, the petrol service station of small-sized distributive oil terminal, rural area oil depot, army, the tank body part of truck tanker, and existing horizontal tank is horizontal garden cylindricality steel oil tank basically.Manhole, oil inlet and outlet, air extractor vent, metered fuel orifice all are arranged on the oil tank, all the time there is the gas compartment on the pasta in jar, because the storage product are easy to volatilization, reservoir capacity is less relatively, and the turnover of storage product is frequently measured according to some field experience in jar: at temperature 20 degree, when barometric pressure just often singly whenever advances 1 cubic meter gasoline, 1 kilogram of gasoline vapor exhaust to atmosphere is just arranged, if temperature is higher than 20 when spending, then the oil vapour exhaust to atmosphere is more; Simultaneously, if the oil tank wall is destroyed, oil product flows out and easily to cause the danger of catching fire.As a result, storage product volatilizing loss is serious, and contaminated environment has increased the danger of fire and blast.Therefore, a kind of loss that reduces oil product, energy savings reduces the pollution to atmosphere, and is safe in utilization, and the horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank that reduces presence of fire and explosion hazard just becomes the urgent need of society.
Summary of the invention
The objective of the invention is to: overcome the deficiencies in the prior art and defective, a kind of energy savings is provided, reduce oil product loss, safe in utilization, the danger that reduces presence of fire and blast, reduce pollution, weaken the novel horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank of oil product the tank body corrosion to atmosphere.
The present invention realizes by following scheme: it comprises: the cylindrical shell of oil tank, flat capping, be welded in air extractor vent, manhole, oil inlet, oil outlet pipe and metered fuel orifice on the tank deck, described oil tank is made up of outer wall cylindrical shell, the flat capping of outer wall and inwall cylindrical shell, the flat capping of inwall, the cross section of outer wall cylindrical shell and inwall cylindrical shell is rectangle, be provided with ring stiffener in the interlayer between the outer inwall cylindrical shell, floating at inwall cylindrical shell Nei Qinei has an inner floating roof.
The flat capping cavity shape of inner floating roof of the present invention and inwall cylindrical shell and inwall coincide.At the intrinsic pillar of the lower surface of inner floating roof.
Inwall cylindrical shell of the present invention cross section is a square, and inner floating roof correspondingly cross section also is a square.
The present invention is provided with static and derives line between inner floating roof and tank body, the metallic object that can adopt naked copper soft whipping wire etc. to conduct electricity very well to lead away the static that gathers on the inner floating roof, prevents that static from causing fire.
The inwall of inwall cylindrical shell of the present invention is level and smooth, and the periphery of inner floating roof is provided with a special soft sealer, and the inwall that makes the flat capping of inner floating roof and inwall cylindrical shell and inwall form becomes Elastic Contact,
Manhole of the present invention is welded on the tank body top, and oil inlet and oil outlet pipe are arranged on the tank body or in the tank body lower end.
Inner floating roof of the present invention can be used steel plate, aluminium sheet, Stainless Steel, glass fiber reinforced polyester and epoxy material, rigid foam or various composite material manufacturing, and can make partitioned compartment type, floating vessel type, Tray type.
Air extractor vent of the present invention is no less than 2, makes the inner floating roof upper space can form gaseous exchange, and good ventilation condition is arranged, prevent oil gas in the jar inner accumulated to explosive limits.
But the present invention's energy savings reduces the loss of oil product, will reduce oil product loss 95% than general horizontal tank; Safe in utilization, the danger of minimizing presence of fire and blast; The protection environment; Weakened the corrosion of oil product to tank body; Because significant reduction of oil evaporation has also guaranteed oil quality, and simple in structure, practical, effective.
Description of drawings
Fig. 1 is the embodiment of the invention 1 perspective view;
Fig. 2 is the embodiment of the invention 1 schematic top plan view;
Fig. 3 is the embodiment of the invention 1 schematic side view;
Fig. 4 is the embodiment of the invention 2 perspective view;
Fig. 5 is the embodiment of the invention 2 schematic top plan view;
Fig. 6 is the embodiment of the invention 2 schematic side view.
The specific embodiment
The present invention is described in detail to contrast accompanying drawing below in conjunction with embodiment.
The outer inwall cylindrical shell cross section of embodiment 1:(oil tank is rectangle, the turnover oil pipe is arranged on tank body upper end) present embodiment comprises that oil tank is made up of outer wall cylindrical shell 1, the flat capping 4 of outer wall and inwall cylindrical shell 2, the flat capping 5 of inwall, the cross section of outer wall cylindrical shell 1 and inwall cylindrical shell 2 is rectangle, is provided with ring stiffener 3 in the interlayer between the outer inwall cylindrical shell.
Be welded in tank deck upper vent hole 6, manhole 7, oil inlet 8, oil outlet pipe 9 and metered fuel orifice 10.Air extractor vent 6 is 2, makes inner floating roof upper space energy gaseous exchange, and good ventilation condition is arranged, and prevents that oil gas from accumulating to explosive limits here.The inner floating roof 11 of the floating Tray type that a cross section is arranged is rectangle in the inwall cylindrical shell 2 is with liquid surface lifting.At the intrinsic pillar 14 of inner floating roof 11 lower surfaces, when inner floating roof 11 falls, 11 of pillar 14 rake inner floating roofs at the bottom of the jar, be unlikely to make inner floating roof 11 directly to be fallen jar at the bottom of.The static that adopts the naked copper soft whipping wire to make is set between inner floating roof 11 and tank body derives line 13,, prevent that static from causing fire to lead away the static that gathers on the inner floating roof 11.It is level and smooth that inwall is irritated in the flat capping of inwall cylindrical shell 2 and inwall 5 welding, the oil that both constitute, burr free and do not have any ridge.The periphery of inner floating roof 11 is provided with a special soft sealer 12, and the inwall that makes the flat capping 5 of inner floating roof 11 and inwall cylindrical shell 2 and inwall form becomes Elastic Contact, and manhole 7 is welded on the tank body top, in the tank body upper end oil inlet 8 and oil outlet pipe 9 is set.
Embodiment 2:(oil tank double-walled cylindrical shell cross section is square, and the turnover oil pipe is arranged on the tank body lower end)
The oil tank of present embodiment is made up of outer wall cylindrical shell 1, the flat capping 4 of outer wall and inwall cylindrical shell 2, the flat capping 5 of inwall, the cross section of outer wall cylindrical shell 1 and inwall cylindrical shell 2 is square, inner floating roof 11 is a floating vessel type, make by aluminium sheet, the cross section is a square, oil inlet 8, oil outlet pipe 9 are arranged at the tank body lower end, at the bottom of the height of pillar 14 is higher than jar to the height between the oil outlet 9.Other structure is with embodiment 1.
Claims (9)
1, a kind of horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank, it comprises: the cylindrical shell of oil tank, flat capping, be welded in air extractor vent (6), manhole (7), oil inlet (8), oil outlet pipe (9) and metered fuel orifice (10) on the tank deck, it is characterized in that: oil tank is made up of outer wall cylindrical shell (1), the flat capping of outer wall (4) and inwall cylindrical shell (2), the flat capping of inwall (5), the cross section of outer wall cylindrical shell (1) and inwall cylindrical shell (2) is rectangle, be provided with ring stiffener (3) in the interlayer between the outer inwall cylindrical shell, floating at inwall cylindrical shell (2) Nei Qinei has an inner floating roof (11).
2, according to right 1 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank, it is characterized in that: inner floating roof (11) coincide with inwall cylindrical shell (2) and the flat capping of inwall (5) cavity shape.
3, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: at the intrinsic pillar of lower surface (14) of Nei Ding (11).
4, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: inwall cylindrical shell (2) cross section is square, and inner floating roof (11) correspondingly cross section also is a square.
5, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: static let-off gear(stand) (13) is set between inner floating roof (11) and tank body.
6, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: the inwall at inwall cylindrical shell (2) is level and smooth, the periphery of inner floating roof (11) is provided with a special soft sealer (12), make inner floating roof (11) become Elastic Contact with the inwall of inwall cylindrical shell (2) and the flat capping of inwall (5)
7, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: manhole (3), metered fuel orifice (10) are welded on the tank body top, and oil inlet (8) and oil outlet pipe (9) are arranged on the tank body or in the tank body lower end.
8, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: inner floating roof (11) can be used steel plate, aluminium sheet, Stainless Steel, glass fiber reinforced polyester and epoxy material, rigid foam or various composite material manufacturing, and can make partitioned compartment type, floating vessel type, Tray type.
9, according to right 1 or 2 described horizontal double-wall double-rectangle column-shape inner floating ceiling oil tanks, it is characterized in that: air extractor vent (6) is no less than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100183258A CN100515886C (en) | 2006-01-24 | 2006-01-24 | Horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100183258A CN100515886C (en) | 2006-01-24 | 2006-01-24 | Horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101007589A true CN101007589A (en) | 2007-08-01 |
| CN100515886C CN100515886C (en) | 2009-07-22 |
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ID=38696308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100183258A Expired - Fee Related CN100515886C (en) | 2006-01-24 | 2006-01-24 | Horizontal double-wall double-rectangle column-shape inner floating ceiling oil tank |
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| Country | Link |
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| CN (1) | CN100515886C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760961A (en) * | 2017-11-09 | 2019-05-17 | 沃德林科环保设备（北京）有限公司 | One kind is novel to connect liquid floating plate and its implementation entirely |
| CN113581675A (en) * | 2021-08-19 | 2021-11-02 | 中联安全科技(天津)集团股份有限公司 | Large-scale oil depot separation explosion-proof oil storage tank |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923406B (en) * | 2012-11-09 | 2014-04-30 | 中石化第十建设有限公司 | Disc-clamping resistant floating roof storage tank capable of being used in seawater pressure testing |
-
2006
- 2006-01-24 CN CNB2006100183258A patent/CN100515886C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760961A (en) * | 2017-11-09 | 2019-05-17 | 沃德林科环保设备（北京）有限公司 | One kind is novel to connect liquid floating plate and its implementation entirely |
| CN113581675A (en) * | 2021-08-19 | 2021-11-02 | 中联安全科技(天津)集团股份有限公司 | Large-scale oil depot separation explosion-proof oil storage tank |
| CN113581675B (en) * | 2021-08-19 | 2022-06-10 | 中联安全科技(天津)集团股份有限公司 | Large-scale oil depot separation explosion-proof oil storage tank |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100515886C (en) | 2009-07-22 |
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Granted publication date: 20090722 Termination date: 20100224 |