CN2878266Y - Vertical dual-wall inner floating roof oil tank - Google Patents
Vertical dual-wall inner floating roof oil tank Download PDFInfo
- Publication number
- CN2878266Y CN2878266Y CN 200620095282 CN200620095282U CN2878266Y CN 2878266 Y CN2878266 Y CN 2878266Y CN 200620095282 CN200620095282 CN 200620095282 CN 200620095282 U CN200620095282 U CN 200620095282U CN 2878266 Y CN2878266 Y CN 2878266Y
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- inner floating
- oil
- cylindrical shell
- oil tank
- inwall
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Abstract
The utility model discloses an upright dual-wall inner floating top oil tank, which comprises a pot body, a pot top, a pot bottom, a vent hole, a human-hole, an oil meter hole, an oil inlet tube, and an oil outlet tube. The pot body is constituted by an outer and an inner wall, the section of which in round or rectangle shape, one inner floating top floats on the inner wall, posts are fixed on the lower face of the inner floating top. A static leading-out device is arranged between the inner floating top and the pot top. A soft sealing device around is arranged around the inner floating top. The human-hole is welded on the pot top. The oil inlet tube and the oil outlet tube are arranged on the upper or lower end of the pot body. The utility model has the advantages of saving energy, reducing oil waste for 95%, reducing air pollution, reducing oil corrosion to the pot top, reducing the oil evaporation and guaranteeing the oil quality, has simple structure, property of practicality, and better effect, and is safe thereby reducing the danger of firing and exploding.
Description
Technical field
The utility model relates to a kind of oil irritates, and relates in particular to a kind of atmospheric vertical double-walled inner floating top oil tank 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
Oil is the blood of industry, is to ensure national defence and promote national economy high speed development grand strategy goods and materials.Along with the Chinese national economy sustained and rapid development, domestic petroleum consumption increases rapidly.After China in 1993 becomes net import of oil state, the external interdependency of oil from 7.6% of nineteen ninety-five be increased to 2004 37%, the external interdependency that expects the year two thousand twenty China's oil may be near 60%.The Hu Jintao General Secretary is mentioning the over half from the Middle East, Africa, south east asia of Conoco import, imported crude oil about 4/5ths is by Strait of Malacca seat transport, and some big countries have a finger in every pie always and attempt to control the shipping channel of the Strait of Malacca.Therefore, he represents, the Oil Safety reality in continent allows of no optimist, and must formulate new petroleum-based energy development strategy from new strategic global height, adhere to saving and lay equal stress on exploitation, domestic resource and foreign resources are laid equal stress on, and set up the strategic reserve of Conoco, progressively set up energy production supply base overseas, develop actively oil replacement product is adopted vigorous measures and is guaranteed national oil sources safety.How to save oil, how in the storage of oil product, transportation, reduce the loss of oil product, major and immediate significance is arranged.
Current, the oil tank that stores oil product generally can only bear very low malleation and negative pressure, the oil product steam has been full of the oil gas body space in the oil tank, oil tank is controlled its breath pressure and suction vacuum by the valve disc weight of breathing valve, like this oil tank is played safety effect, also can reduce the loss of oil product simultaneously to a certain extent.But there is the gas compartment all the time on the pasta in jar, because the storage product are easy to volatilization, the turnover of storage product is frequent in jar, the loss of oil product is still very serious, measure according to some field experience:, when barometric pressure just often singly whenever advances 1 cubic meter gasoline, 1 kilogram of gasoline vapor exhaust to atmosphere is arranged just at temperature 20 degree, if temperature is higher than 20 when spending, then the oil vapour exhaust to atmosphere is more.As a result, the volatilizing loss of storage product is serious, contaminated environment, the danger of increase fire and blast.Simultaneously, if the oil tank single wall is destroyed, oil product flows out and easily to cause the danger of catching fire.Therefore, at the shortcoming of above-mentioned oil tank, design a kind of loss that reduces oil product, energy savings guarantees oil quality, reduces the pollution to atmosphere, and is safe in utilization, and the vertical double-walled inner floating top oil tank that reduces presence of fire and explosion hazard just becomes the urgent need of working as.
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 vertical double-walled inner floating top oil tank of oil product the tank body corrosion to atmosphere.
The utility model is realized by following scheme: it comprises: tank deck, tank skin, jar end, be welded in air extractor vent, manhole, metered fuel orifice, oil inlet and oil outlet pipe on the tank deck, described oil tank was made up of outer wall cylindrical shell, tank deck, jar end and inwall cylindrical shell, tank deck, a jar end, the cross section of outer wall cylindrical shell and inwall cylindrical shell is garden shape or rectangle, be provided with ring stiffener in the interlayer between the outer inwall cylindrical shell, floating in the inwall cylindrical shell have an inner floating roof, and inner floating roof is identical with the cross section of inwall cylindrical shell.
The utility model is at the intrinsic pillar of the lower surface of inner floating roof.
Be provided with ring stiffener in the interlayer between the outer inwall cylindrical shell described in the utility model, ring stiffener can adopt rigid material such as angle steel, channel-section steel to simmer.
The utility model is provided with static and derives line between inner floating roof and tank deck, 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 done a special soft sealer, makes inner floating roof become Elastic Contact with the inwall of inwall cylindrical shell.
Manhole described in the utility model is welded on the tank deck, and metered fuel orifice is arranged on the manhole cover or on the tank deck, oil inlet and oil outlet pipe are arranged on the manhole cover or are arranged on 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.
Air extractor vent described in the utility model is welded on the tank deck, and 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.
Tank deck described in the utility model can be made flat-top or vault.
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; Minimizing is to the pollution of atmosphere; Weakened the corrosion of oil product to tank body; Because significant reduction of oil evaporation, also guaranteed oil quality, and simple in structure, practical, cost is low, 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 2 perspective view;
Fig. 4 is the utility model embodiment 2 schematic top plan 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 garden shape, the turnover oil pipe is arranged on the tank body lower end)
The present embodiment oil tank comprises outer wall cylindrical shell 1, inwall cylindrical shell 2, tank deck 4, jar end 14, air extractor vent 5, manhole 6, metered fuel orifice 7, oil inlet 8, oil outlet pipe 9.The cross section of outer wall cylindrical shell 1 and inwall cylindrical shell 2 is garden shape, is provided with ring stiffener 3 in the interlayer between the outer inwall cylindrical shell, and ring stiffener 3 adopts the angle steel material to simmer.The floating Tray type inner floating roof 10 that a cross section is arranged is garden shape in inwall cylindrical shell 2 is with liquid surface lifting.Inner floating roof 10 is identical with the cross section of inwall cylindrical shell 2.Air extractor vent 5 is 2, makes the inner floating roof upper space can form gaseous exchange, and good ventilation condition is arranged, and prevents that oil gas from accumulating to explosive limits here.At the intrinsic pillar 13 of inner floating roof 10 lower surfaces, the height of pillar 13 a little more than jar at the bottom of to the height between oil inlet 8 and the oil outlet 9, when inner floating roof 10 falls, pillar 13 10 of inner floating roofs at the bottom of the jar, be unlikely to make inner floating roof 10 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 10 and tank deck 4 derives line 12,, prevent that static from causing fire to lead away the static that gathers on the inner floating roof 10.Inwall cylindrical shell 2 inwalls are level and smooth, burr free and do not have any ridge.The periphery of inner floating roof 10 is done a special soft sealer 11, makes inner floating roof 10 become Elastic Contact with inwall cylindrical shell 2 inwalls, and manhole 6 is welded on the tank deck 4, and metered fuel orifice 7 is set on manhole cover, and oil inlet 8 and oil outlet pipe 9 are arranged on tank body 1 lower end.Tank deck 4 is made vault.
The outer inwall cylindrical shell cross section of embodiment 2:(oil tank is rectangle, and the turnover oil pipe is arranged on the manhole cover)
The outer wall cylindrical shell 1 of present embodiment and the cross section of inwall cylindrical shell 2 are rectangle, and inner floating roof 10 is a floating vessel type, are made by aluminium sheet, and the cross section is a rectangle, and oil inlet 8 and oil outlet pipe 9 are arranged on the manhole cover, and tank deck 4 is made flat-top.Other structure is with embodiment 1.
Claims (9)
1, a kind of vertical double-walled inner floating top oil tank, it comprises: tank deck (4), tank skin (1) and (2), the jar end (14), be welded in the air extractor vent (5) on the tank deck (4), hand-hole (6), metered fuel orifice (7), oil inlet (8) and oil outlet pipe (9), it is characterized in that: oil tank is by outer wall cylindrical shell (1), tank deck (4), the jar end (14) and inwall cylindrical shell (2), tank deck (4), the jar end (14) is formed, the cross section of outer wall cylindrical shell (1) and inwall cylindrical shell (2) is garden shape or rectangle, be provided with ring stiffener (3) in the interlayer between the outer inwall cylindrical shell, an inner floating roof (10) is arranged in that inwall cylindrical shell (2) is floating in it, inner floating roof (10) is identical with the cross section of inwall cylindrical shell (2).
2, vertical double-walled inner floating top oil tank according to claim 1 is characterized in that: at the intrinsic pillar of lower surface (13) of inner floating roof (10).
3, vertical double-walled inner floating top oil tank according to claim 1 is characterized in that: be provided with ring stiffener (3) outside in the interlayer between the inwall cylindrical shell, ring stiffener (3) can adopt angle steel, channel-section steel, rigid material to simmer.
4, vertical double-walled inner floating top oil tank according to claim 1 is characterized in that: static is set between inner floating roof (10) and tank deck derives line (12).
5, vertical double-walled inner floating top oil tank according to claim 1, it is characterized in that: the inwall at inwall cylindrical shell (2) is level and smooth, the periphery of inner floating roof (10) is done a special soft sealer (11), makes inner floating roof (10) become Elastic Contact with the inwall of inwall cylindrical shell (2).
6, vertical double-walled inner floating top oil tank according to claim 1, it is characterized in that: hand-hole (6) is welded on the tank deck (4), metered fuel orifice (7) be arranged on the clean-out cover or tank deck (4) on, oil inlet (8) and oil outlet pipe (9) are arranged on the clean-out cover or are arranged on the tank body lower end.
7, vertical double-walled inner floating top oil tank according to claim 1, it is characterized in that: inner floating roof (10) can be used steel plate, aluminium sheet, Stainless Steel, glass fiber reinforced polyester and epoxy material, rigid foam manufacturing, and can make partitioned compartment type, floating vessel type, Tray type.
8, vertical double-walled inner floating top oil tank according to claim 1 is characterized in that: air extractor vent (5) is no less than 2.
9, vertical double-walled inner floating top oil tank according to claim 1 is characterized in that: tank deck (4) can be made flat-top or vault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095282 CN2878266Y (en) | 2006-02-07 | 2006-02-07 | Vertical dual-wall inner floating roof oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095282 CN2878266Y (en) | 2006-02-07 | 2006-02-07 | Vertical dual-wall inner floating roof oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2878266Y true CN2878266Y (en) | 2007-03-14 |
Family
ID=37860682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095282 Expired - Fee Related CN2878266Y (en) | 2006-02-07 | 2006-02-07 | Vertical dual-wall inner floating roof oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2878266Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915539A (en) * | 2010-08-30 | 2010-12-15 | 中国人民解放军后勤工程学院 | Measuring tool for buckling deformation of wall of vertical and cylindrical metal storage pot and measuring method thereof |
| 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 |
| CN105711991A (en) * | 2016-04-12 | 2016-06-29 | 苏州百硕自动化环保设备有限公司 | Sewage transfer device |
| CN106742875A (en) * | 2015-11-19 | 2017-05-31 | 中国石油天然气股份有限公司 | Manhole scale device and oil storage tank |
| CN108216954A (en) * | 2016-12-09 | 2018-06-29 | 中国石油化工股份有限公司 | A kind of floating roof tank for inhibiting oil gas volatilization |
| CN108751112A (en) * | 2018-06-19 | 2018-11-06 | 禾弘（北京）能源科技有限公司 | A kind of skid-mounted refueling device |
-
2006
- 2006-02-07 CN CN 200620095282 patent/CN2878266Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915539A (en) * | 2010-08-30 | 2010-12-15 | 中国人民解放军后勤工程学院 | Measuring tool for buckling deformation of wall of vertical and cylindrical metal storage pot and measuring method thereof |
| 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 |
| CN106742875A (en) * | 2015-11-19 | 2017-05-31 | 中国石油天然气股份有限公司 | Manhole scale device and oil storage tank |
| CN105711991A (en) * | 2016-04-12 | 2016-06-29 | 苏州百硕自动化环保设备有限公司 | Sewage transfer device |
| CN105711991B (en) * | 2016-04-12 | 2018-01-09 | 苏州百硕自动化环保设备有限公司 | A kind of transferring device of sewage |
| CN108216954A (en) * | 2016-12-09 | 2018-06-29 | 中国石油化工股份有限公司 | A kind of floating roof tank for inhibiting oil gas volatilization |
| CN108216954B (en) * | 2016-12-09 | 2019-08-20 | 中国石油化工股份有限公司 | A kind of floating roof tank inhibiting oil gas volatilization |
| CN108751112A (en) * | 2018-06-19 | 2018-11-06 | 禾弘（北京）能源科技有限公司 | A kind of skid-mounted refueling device |
| CN108751112B (en) * | 2018-06-19 | 2024-05-17 | 禾弘（北京）能源科技有限公司 | Skid-mounted oiling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 |