CN202864132U - Underwater oil storage tank - Google Patents
Underwater oil storage tank Download PDFInfo
- Publication number
- CN202864132U CN202864132U CN 201220170994 CN201220170994U CN202864132U CN 202864132 U CN202864132 U CN 202864132U CN 201220170994 CN201220170994 CN 201220170994 CN 201220170994 U CN201220170994 U CN 201220170994U CN 202864132 U CN202864132 U CN 202864132U
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- China
- Prior art keywords
- storage tank
- main body
- oil
- tank main
- partition plate
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- Expired - Fee Related
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Abstract
The utility model discloses an underwater oil storage tank which comprises a storage tank main body, a transversal flexible partition plate, sealing cloth and a crease-resistant ring arranged on two inner sides of the storage tank, an oil feeding pipeline, an oil outlet pipeline, and an air inflation pipeline which are arranged at the top of the storage tank, and a water feeding and discharging port arranged at the bottom of the storage tank. The transversal flexible partition plate divides the storage tank into an upper cavity and a lower cavity; one edge of the sealing cloth is fixed in the middle of the inner side wall of the storage tank main body and the other edge of that is connected to the edge of the transversal flexible partition plate; the crease-resistant ring is freely hung on the inner side of the sealing cloth; an overhaul port and a hoisting ring are arranged at the top of the storage tank main body; and a sealing end cover is mounted on the overhaul port. The partition plate is made from flexible material, so as to prevent residue accumulation due to creases and to avoid partition plate damage; and when the storage tank is provided with an arc-shaped surface, the flexible partition plate can be clung to and matched with the tank wall, the stored oil or water is fully discharged, and the capacity of the tank body reaches the maximum.
Description
Technical field
The utility model relates to a kind of container of storage of oils under water, is specifically related to a kind of petroleum storage tank under water.
Background technology
Oil storage technology under water is divided into oil and water displacement formula, oil gas displacement type two large classes.There is not pollution in oil gas displacement type, changes but make storage tank be subject to very large buoyancy, is unfavorable for that storage tank is stable, and oil and water displacement greatly reduces the suffered buoyancy of storage tank to be changed, and in the Gulf of Mexico, all there is application in the North Sea, economic benefit is good, but has certain pollution.China Dalian University of Technology etc. carried out oil and water displacement research, and had obtained patent and " store the oil-water displacement process of crude oil with high solidifying point " and (CN85102598B), still belong to the direct way of contact of profit.All there are slow problem soluble in water in oil-water interface and storage tank shell irreducible oil, also exist easily dead tank to hold the problem of oil residues contaminated environment during the storage tank displacement.Another kind of " isolated oil and water displacement underwater storage tank " (CN200520083520.X) adopts oil isolated from water cloth to separate oil-water interface, rubs with the hands damaged easily but wrinkle can occur in the oil and water displacement process oil isolated from water cloth.Existing floating roof formula storage tank is all for land, and seamless isolation is not adopted in the oil storage of storage tank cavity of resorption.
The utility model content
The purpose of this utility model is to overcome the defective that exists in the prior art, and a kind of novel structure is provided, and is applicable to the oil storage tank under water of oil storage under water.
For achieving the above object, the technical solution of the utility model is a kind of oil storage tank under water of design, it is characterized in that described storage tank comprises the storage tank main body, connects lateral flexibility dividing plate, the packing cloth that is arranged on storage tank two inboards, wrinkle resistant stranding pendant ring, oil filling pipeline, fuel-displaced pipeline, the loading line of storage tank, advances discharge port; Described lateral flexibility dividing plate is divided into up and down two chambeies, epicoele oil storage, cavity of resorption water-filling with storage tank; Described packing cloth is fixed in the middle part of storage tank main body madial wall on one side, another side is connected with the lateral flexibility separator edge, advance discharge port and be arranged on the water injection pipe that the storage tank bottom part body is communicated with cavity of resorption and outside, oil filling pipeline, fuel-displaced pipeline, loading line are contained in storage tank main body top, communicate with epicoele; Wrinkle resistant stranding pendant ring is freely hanged pendant in the inboard of packing cloth; Be provided with access hole and suspension ring at the top of described storage tank main body, at described access hole end cover be housed.
Wherein preferred technical scheme is, described packing cloth both sides and storage tank main body, lateral flexibility dividing plate seamless linking to each other of difference are divided into fully isolation and up and down two chambeies of variable volume with storage tank.
Preferred technical scheme also has, and is provided with the gabarit wrinkle resistant stranding pendant ring more smaller than reservoir walls yardstick in the described epicoele.
Preferred technical scheme also has, and leg or support are equipped with in the bottom of described storage tank main body.
Advantage of the present utility model and beneficial effect are:
1, adopts under water floating roof formula storage tank, kept the advantage of land floating roof formula storage tank.
2, in the tank body inside edge packing cloth is set, separates profit fully, possess all advantages of oil and water displacement oil storage under water, overcome the shortcoming to marine pollution.
3, wrinkle resistant stranding pendant ring is set, has avoided the wrinkle of tank body inner seal cloth in the oil and water displacement process to rub with the hands, sealing life is long.
4, adopt flexible material as dividing plate (half firm semiflexible material), neither can wrinklingly cause residue to accumulate, also be difficult for causing the breakage of dividing plate, when storage tank is the curved body structure, flexible board also can be fitted adaptive with tank skin, oil storage or water storage are all discharged, make its capacity reach maximization.
5, owing to be provided with access hole at storage tank body top, can utilize this mouthful that deslagging is overhauled or cleaned to tank interior, suspension ring are installed at the tank body top simultaneously so that water filling, when the gas injection pipeline breaks down, can be with storage tank from slinging under water.
Description of drawings
Fig. 1 is the utility model structural representation of oil storage tank under water.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the utility model is a kind of oil storage tank under water, and this storage tank comprises storage tank main body 1, connects lateral flexibility dividing plate 2, the packing cloth 3 that is arranged on storage tank two inboards, wrinkle resistant stranding pendant ring 4, oil filling pipeline 5, fuel-displaced pipeline 6, the loading line 7 of storage tank, advances discharge port 8; Lateral flexibility dividing plate 2 is divided into up and down two chambeies, epicoele oil storage, cavity of resorption water-filling with storage tank; Packing cloth 3 is fixed in the middle part of storage tank main body 1 madial wall on one side, another side is connected with lateral flexibility dividing plate 2 edges, advance discharge port 8 and be arranged on the water injection pipe that the storage tank bottom part body is communicated with cavity of resorption and outside, oil filling pipeline 5, fuel-displaced pipeline 6, loading line 7 are contained in storage tank main body top, communicate with epicoele; Wrinkle resistant stranding pendant ring 4 is freely hanged pendant in the inboard of packing cloth; Be provided with access hole 9 and suspension ring 11 at the top of storage tank main body 1, at access hole end cover 10 be housed.
Preferred embodiment is in the utility model, and packing cloth 3 both sides and storage tank main body 1,2 seamless linking to each other of difference of lateral flexibility dividing plate are divided into fully isolation and up and down two chambeies of variable volume with storage tank.
Preferred embodiment also has in the utility model, is provided with the gabarit wrinkle resistant stranding pendant ring more smaller than reservoir walls yardstick in the epicoele.
Preferred embodiment also has in the utility model, and leg or support 12 are equipped with in the bottom of storage tank main body.
The above only is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. oil storage tank under water, it is characterized in that described storage tank comprises storage tank main body (1), connects lateral flexibility dividing plate (2), the packing cloth (3) that is arranged on storage tank two inboards, wrinkle resistant stranding pendant ring (4), oil filling pipeline (5), fuel-displaced pipeline (6), the loading line (7) of storage tank, advances discharge port (8); Described lateral flexibility dividing plate (2) is divided into up and down two chambeies, epicoele oil storage, cavity of resorption water-filling with storage tank; Described packing cloth (3) is fixed in the middle part of storage tank main body (1) madial wall on one side, another side is connected with lateral flexibility dividing plate (2) edge, advance discharge port (8) and be arranged on the water injection pipe that storage tank main body (1) bottom is communicated with cavity of resorption and outside, oil filling pipeline (5), fuel-displaced pipeline (6), loading line (7) are contained in storage tank main body (1) top, communicate with epicoele; Wrinkle resistant stranding pendant ring (4) is freely hanged pendant in the inboard of packing cloth; Be provided with access hole (9) and suspension ring (11) at the top of described storage tank main body (1), at described access hole (9) end cover (10) be housed.
2. oil storage tank under water as claimed in claim 1 is characterized in that, described packing cloth (3) both sides and storage tank main body (1), lateral flexibility dividing plate (2) seamless linking to each other of difference are divided into fully isolation and up and down two chambeies of variable volume with storage tank.
3. oil storage tank under water as claimed in claim 1 is characterized in that, is provided with the gabarit wrinkle resistant stranding pendant ring (4) more smaller than reservoir walls yardstick in the described epicoele.
4. oil storage tank under water as claimed in claim 1 is characterized in that, leg or support are equipped with in the bottom of described storage tank main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170994 CN202864132U (en) | 2012-04-23 | 2012-04-23 | Underwater oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220170994 CN202864132U (en) | 2012-04-23 | 2012-04-23 | Underwater oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202864132U true CN202864132U (en) | 2013-04-10 |
Family
ID=48030873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220170994 Expired - Fee Related CN202864132U (en) | 2012-04-23 | 2012-04-23 | Underwater oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202864132U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151580A (en) * | 2015-08-28 | 2015-12-16 | 湖北海洋工程装备研究院有限公司 | Oil storage tank |
| CN105151579A (en) * | 2015-08-28 | 2015-12-16 | 湖北海洋工程装备研究院有限公司 | Oil-water displacement type oil storage tank |
| CN105525602A (en) * | 2016-02-01 | 2016-04-27 | 天津熙盛科技发展有限公司 | Shallow water oil-gas platform using underwater flexible storage device |
| CN107042957A (en) * | 2017-04-05 | 2017-08-15 | 赵林 | A kind of offshore oil field base type seabed oil storage tank |
| CN108945856A (en) * | 2018-07-19 | 2018-12-07 | 中国海洋石油集团有限公司 | A kind of flexible folding oil and water displacement oil storage system |
| GB2583737A (en) * | 2019-05-07 | 2020-11-11 | Equinor Energy As | Submerged storage of hydrocarbon fluids |
-
2012
- 2012-04-23 CN CN 201220170994 patent/CN202864132U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151580A (en) * | 2015-08-28 | 2015-12-16 | 湖北海洋工程装备研究院有限公司 | Oil storage tank |
| CN105151579A (en) * | 2015-08-28 | 2015-12-16 | 湖北海洋工程装备研究院有限公司 | Oil-water displacement type oil storage tank |
| CN105151580B (en) * | 2015-08-28 | 2017-11-24 | 湖北海洋工程装备研究院有限公司 | A kind of oil storage tank |
| CN105151579B (en) * | 2015-08-28 | 2017-12-26 | 湖北海洋工程装备研究院有限公司 | A kind of oil and water displacement formula oil storage tank |
| CN105525602A (en) * | 2016-02-01 | 2016-04-27 | 天津熙盛科技发展有限公司 | Shallow water oil-gas platform using underwater flexible storage device |
| CN105525602B (en) * | 2016-02-01 | 2017-11-24 | 天津熙盛科技发展有限公司 | Use the shallow water oil gas platform of underwater flexible storage device |
| CN107042957A (en) * | 2017-04-05 | 2017-08-15 | 赵林 | A kind of offshore oil field base type seabed oil storage tank |
| CN108945856A (en) * | 2018-07-19 | 2018-12-07 | 中国海洋石油集团有限公司 | A kind of flexible folding oil and water displacement oil storage system |
| GB2583737A (en) * | 2019-05-07 | 2020-11-11 | Equinor Energy As | Submerged storage of hydrocarbon fluids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20180423 |