CN2863713Y - Horizontal double wall double rectangular column inner floating top oil tank - Google Patents
Horizontal double wall double rectangular column inner floating top oil tank Download PDFInfo
- Publication number
- CN2863713Y CN2863713Y CN 200620095225 CN200620095225U CN2863713Y CN 2863713 Y CN2863713 Y CN 2863713Y CN 200620095225 CN200620095225 CN 200620095225 CN 200620095225 U CN200620095225 U CN 200620095225U CN 2863713 Y CN2863713 Y CN 2863713Y
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- Prior art keywords
- inner floating
- oil
- inwall
- double
- cylindrical shell
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- Expired - Lifetime
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Abstract
The present utility model disclosed a horizontal double wall and double square columniform inner floating roof tank, comprising: a tank, a flat close over, a venthole, a manhole, a measuring oil hole, a sucker and a flowline. The tank constituted of outer and inner double wall. And all the sections of the double wall are rectangle and square. A inner floating cover floats in the inner wall. And a stanchion is fixed on the lower surface of inner floating cover. A static guiding device is set between the inner floating cover and the tank. And a soft sealing device is set around the inner floating cover. The manhole is welded on the top of the tank. And the sucker and the flowline is set on the upper end or lower end of the tank. The present utility model saves energy, reduces the wasting of oil 95% than the general horizontal oilcan; and it is used safely with reducing the fatalness of fire and blast; protects environment, bates the eroding of oil in the tank; ensures the quality of the oil with simple structure, good practicality and effect, due to the vaporizing of oil reducing greatly.
Description
Technical field
The utility model relates to a kind of oil tank, relates 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 purpose of this utility model is: 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 utility model is realized 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 described in the utility model and inwall cylindrical shell and inwall coincide.At the intrinsic pillar of the lower surface of inner floating roof.
Inwall cylindrical shell described in the utility model cross section is a square, and inner floating roof correspondingly cross section also is a square.
The utility model 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 described in the utility model 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 described in the utility model 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 described in the utility model 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.
The utility model air extractor vent 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 utility model 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 utility model embodiment 1 perspective view;
Fig. 2 is the utility model embodiment 1 schematic top plan view;
Fig. 3 is the utility model embodiment 1 schematic side view;
Fig. 4 is the utility model embodiment 2 perspective view;
Fig. 5 is the utility model embodiment 2 schematic top plan view;
Fig. 6 is the utility model embodiment 2 schematic side view.
The specific embodiment
Contrasting accompanying drawing below in conjunction with embodiment is elaborated to the utility model.
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), makes 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 |
|---|---|---|---|
| CN 200620095225 CN2863713Y (en) | 2006-01-24 | 2006-01-24 | Horizontal double wall double rectangular column inner floating top oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095225 CN2863713Y (en) | 2006-01-24 | 2006-01-24 | Horizontal double wall double rectangular column inner floating top oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863713Y true CN2863713Y (en) | 2007-01-31 |
Family
ID=37676166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095225 Expired - Lifetime CN2863713Y (en) | 2006-01-24 | 2006-01-24 | Horizontal double wall double rectangular column inner floating top oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863713Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354792A (en) * | 2010-11-26 | 2013-10-16 | 艾克斯德有限公司 | Inflatable element for use interiorly in a holder |
| CN105067938A (en) * | 2015-07-24 | 2015-11-18 | 中国石油化工股份有限公司 | Equipotential connection method of internal floating roof storage tank floating disk and tank top |
-
2006
- 2006-01-24 CN CN 200620095225 patent/CN2863713Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354792A (en) * | 2010-11-26 | 2013-10-16 | 艾克斯德有限公司 | Inflatable element for use interiorly in a holder |
| CN103354792B (en) * | 2010-11-26 | 2016-08-10 | 艾克斯德有限公司 | For the inflatable element used inside container |
| CN105067938A (en) * | 2015-07-24 | 2015-11-18 | 中国石油化工股份有限公司 | Equipotential connection method of internal floating roof storage tank floating disk and tank top |
| CN105067938B (en) * | 2015-07-24 | 2018-02-23 | 中国石油化工股份有限公司 | A kind of Equipotential connection method between internal floating roof tank floating plate and tank deck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090722 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |