CN201809757U - Device for collecting leaked offshore oil - Google Patents
Device for collecting leaked offshore oil Download PDFInfo
- Publication number
- CN201809757U CN201809757U CN2010202650266U CN201020265026U CN201809757U CN 201809757 U CN201809757 U CN 201809757U CN 2010202650266 U CN2010202650266 U CN 2010202650266U CN 201020265026 U CN201020265026 U CN 201020265026U CN 201809757 U CN201809757 U CN 201809757U
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- CN
- China
- Prior art keywords
- dam
- inflation
- gas
- bag
- gathering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
A device for collecting leaked offshore oil comprises a plurality of dam bags (1), wherein connecting strips (4) are arranged on two sides of each dam bag (1); the dam bags (1) are connected two by two through the connecting strips (4) on the sides to form an annular box dam; and inflating ports (3) communicated with inflating airbags (2) are arranged on the dam bags (1). The device can conveniently enclose and collect the leaked oil and facilitate the reduction in the danger of polluting the environment in a large area because the offshore oil freely floats and diffuses.
Description
Technical field
The utility model relates to a kind of oil gathering-device, relates in particular to the gathering-device that a kind of offshore oil leaks.
Background technology
In recent years, along with development of global economy, offshore production fuel oil and sharply increasing by seaborne former oil mass, oil tanker meet with the impaired accident of crude oil leakage that causes in the perils of the sea and also take place again and again, if good treatment will serious environment pollution and the various biologies of infringement ocean.It is that area planar is polluted that the mode that the crude oil leakage is polluted begins most, just progressively enlarge contaminated area then in the mode of permeating and expand, best bet is exactly in the controlled stage at initial stage of crude oil leakage, and crude oil is collected as ground and water collection and separation purification with the leak point, reclaims crude oil.
Method commonly used at present has following several: first kind is to utilize natural degradation, and this is fewer at amount of leakage, uses under the negligible situation of the harm of formation.Second kind is firing method, reveals to concentrate and can not cause under the situation such as fire at crude oil and adopts.The third is chemical null method, utilizes the chemical agent reaction that crude oil is converted into other pollution-free or less materials of environmental hazard, and this way has secondary pollution, and environmental risk is still bigger.The 4th kind is microbial degradation method, adds extraordinary bacterium in the crude oil leak region, is the upgraded version of natural degradation method, be the recommend method of accident treatment such as extensive marine crude oil leakage at present, but efficient is lower.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at prior art, and a kind of simple in structure, low production cost, reasonable in design, a kind of gathering-device of being convenient to petroleum recovery are provided.
The purpose of this utility model is achieved through the following technical solutions:
The gathering-device that a kind of offshore oil leaks comprises several dam bags, and each bag both sides, dam is provided with connection strap, and the dam bag is connected to form the box dam of ring-type in twos by the both sides connection strap, and the dam bag is provided with the inflation inlet that communicates with dam bag air bag.
According to an aspect of the present utility model, continuous in twos and connection strap overlap joint mutually adopts clamping plate to be fixedly clamped.
According to an aspect of the present utility model, bag bottom in described dam is provided with lifting hole(eyelet) or the suspension hook that is used to hang counterweight.
According to an aspect of the present utility model, described dam bag is made by fire-resistant elastomeric material or stainless steel material.
According to an aspect of the present utility model, described box dam is divided into several inflation unit, and described inflation unit is made of a dam bag or is made of at least two dam bags; By the inflation unit that a dam bag constitutes, the inflation inlet on its dam bag links to each other with gas tube, and source of inflation gas gas enters from gas tube; In the inflation unit that is made of at least two dam bags, the inflation inlet on the dam bag that it is connected links to each other by gas tube, and source of inflation gas gas enters from least one gas tube wherein.
According to an aspect of the present utility model, described box dam is divided into several inflation unit, and described inflation unit is made of a dam bag or is made of at least two dam bags; By the inflation unit that a dam bag constitutes, the inflation inlet on its dam bag links to each other with gas tube, and source of inflation gas gas enters from gas tube; In the inflation unit that is made of at least two dam bags, the inflation inlet on the dam bag that it is connected links to each other with a main gas charge pipe by gas tube, and source of inflation gas gas enters from the main gas charge pipe.
The utlity model has following advantage:
1) adopts the utility model can be convenient to surround and collect the marine oil that leaks, help to reduce the arbitrarily floating and diffusion of offshore oil and cause the danger of pollution in wide area environment;
2) in the technical program,, can realize the floating weight across the sea of this device, and can guarantee the floating balance across the sea of this device by hanging the counterweight thing in dam bag bottom;
3) box dam is divided into several inflation unit, the independent inflation that is interconnected of a plurality of continuous dam bags is convenient to whole dam body is realized fast aeration in the inflation unit.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the dam bag constructions enlarged diagram of a kind of embodiment of the utility model;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the partial structurtes schematic diagram of the another kind of embodiment of the utility model.
Each unit number is among the figure: 1, dam bag; 2, air bag; 3, inflation inlet; 4, connection strap; 5, clamping plate; 6, connecting hole; 7, gas tube; 8, lifting hole(eyelet); 9, counterweight; 10-main gas charge pipe.
The specific embodiment
Below, with specific embodiment the technical solution of the utility model is further described in conjunction with the accompanying drawings, but the utility model is not limited to following examples.
Referring to accompanying drawing.The gathering-device that a kind of offshore oil leaks, be formed by connecting by several dam bags 1, described dam bag can be made by fire-resistant elastomeric material, the cavity at bag center, dam is an air bag 2, dam bag periphery is thicker, each bag left and right sides, dam is provided with connection strap 3, and described dam bag is connected to form the ring-type box dam in twos by both sides connection strap 3.Described dam bag 1 is provided with the inflation inlet 3 that communicates with air bag 2, and air bag 2 is by behind inflation inlet 3 gassies, and box dam just can suspend across the sea.
When oil accident took place, the proportion of oil ratio water was little, and oil can swim in the top of water, and during use, the box dam after the inflation can be trapped among the oil that leaks in the box dam, and a floating box dam part is positioned under water, and a part exceeds the water surface.The gathering-device that the offshore oil of present embodiment leaks, use when Oil spills taking place during the drilling well recover petroleum at sea, also can take place to use when oil leaks at oil carrier, the external diameter of dam body and height can be decided according to the actual requirements, as deciding according to the scale of oil well.When this gathering-device does not use, can sink to the seabed down or be suspended under water, and it is on the throne to be fixed with anchor line and towboat, also can be transported to accident spot when meeting accident temporarily.Oil in box dam should in time be extracted it out with oil pump, in order to avoid store too much and excessive.
For box dam device after making inflation can swim in certain position, and keep its balance, can hang counterweight 9 in dam bag 1 bottom, bag bottom in dam is provided with the lifting hole(eyelet) 8 that is used to hang counterweight.
Described dam bag 1 can independently be inflated.But because the box dam bulky for ease of inflation, can be divided into box dam the inflation unit that several can independently be inflated, described inflation unit can be made of a dam bag, also can be made of a plurality of dams bag.In the inflation unit that is made of a plurality of dams bag, the inflation inlet 3 of the dam bag that it links to each other in twos can link to each other by gas tube 7, and source of inflation gas gas I enters from least one gas tube wherein.As shown in Figure 1, two adjacent dam bags among this embodiment are to be interconnected by a tee piece, and communicate with source of inflation gas I.As shown in Figure 4, the inflation inlet of this embodiment dam bag is connected with a main gas charge pipe 10 by gas tube 7, and source of inflation gas gas I enters from the main gas charge pipe.
For making connection sealing between the adjacent dam bag and firm, can the connection strap between the adjacent dam bag be connected and fixed by clamping plate 5, that is: both sides one or more clamping plate 5 that respectively superpose before and after the connection strap of mutual overlap joint, described clamping plate 5 are fixedly clamped by the connecting hole 6 that bolt passes on the connection strap.
Damage the dam bag when preventing oil combustion, can coat exotic material near the water surface with the surface on top, perhaps adopt stainless steel and other metal materials to make the dam bag,, improve heat-resisting quantity with the high temperature of opposing oil combustion at the dam bag.
Claims (10)
1. the gathering-device that leaks of an offshore oil, it is characterized in that: comprise several dam bags (1), each dam bag (1) both sides is provided with connection strap (4), dam bag (1) is connected to form the box dam of ring-type in twos by both sides connection strap (4), and dam bag (1) is provided with the inflation inlet (3) that communicates with dam bag (1) air bag (2).
2. the gathering-device that offshore oil as claimed in claim 1 leaks is characterized in that: also comprise being used for the clamping plate that link to each other in twos and the mutual connection strap that overlaps is fixedly clamped.
3. the gathering-device that offshore oil as claimed in claim 2 leaks is characterized in that: bag bottom in dam is provided with lifting hole(eyelet) (8) or the suspension hook that is used to hang counterweight (9).
4. the gathering-device that offshore oil as claimed in claim 3 leaks, it is characterized in that: described dam bag is made by fire-resistant elastomeric material.
5. the gathering-device that offshore oil as claimed in claim 3 leaks, it is characterized in that: described dam bag is made by stainless steel material.
6. as the gathering-device of each described offshore oil leakage of claim 1-5, it is characterized in that: the inflation inlet on the dam bag links to each other with source of inflation gas by gas tube.
7. the gathering-device that leaks as each described offshore oil of claim 1-5, it is characterized in that: described box dam is divided into several inflation unit, each inflation unit is interconnected by at least two dam bags and forms, inflation inlet in each inflation unit on the interconnective dam bag links to each other by gas tube, and source of inflation gas gas enters from least one gas tube wherein.
8. the gathering-device that leaks as each described offshore oil of claim 1-5, it is characterized in that: described box dam is divided into several inflation unit, and described inflation unit comprises the inflation unit that is made of single dam bag and interconnects the inflation unit that forms by at least two dam bags; The inflation unit that constitutes by single dam bag, inflation inlet on its dam bag links to each other with gas tube, source of inflation gas gas enters from gas tube, interconnect the inflation unit that forms by at least two dam bags, inflation inlet on its interconnective dam bag links to each other by gas tube, and source of inflation gas gas enters from least one gas tube wherein.
9. the gathering-device that leaks as each described offshore oil of claim 1-5, it is characterized in that: described box dam is divided into several inflation unit, each inflation unit is made of at least two dam bags, inflation inlet in each inflation unit on the interconnective dam bag links to each other with a main gas charge pipe by gas tube, and source of inflation gas gas enters from the main gas charge pipe.
10. the gathering-device that leaks as each described offshore oil of claim 1-5, it is characterized in that: described box dam is divided into several inflation unit, and described inflation unit comprises the inflation unit that is made of single dam bag and interconnects the inflation unit that forms by at least two dam bags; By the inflation unit that single dam bag constitutes, the inflation inlet on its dam bag links to each other with gas tube, and source of inflation gas gas enters from gas tube; In the inflation unit that is made of at least two dam bags, the inflation inlet on the dam bag that it is connected links to each other with a main gas charge pipe by gas tube, and source of inflation gas gas enters from the main gas charge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202650266U CN201809757U (en) | 2010-07-20 | 2010-07-20 | Device for collecting leaked offshore oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202650266U CN201809757U (en) | 2010-07-20 | 2010-07-20 | Device for collecting leaked offshore oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809757U true CN201809757U (en) | 2011-04-27 |
Family
ID=43892698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202650266U Expired - Fee Related CN201809757U (en) | 2010-07-20 | 2010-07-20 | Device for collecting leaked offshore oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809757U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912777A (en) * | 2012-11-17 | 2013-02-06 | 王智勇 | Cleaning method of spilled oil |
| CN106759183A (en) * | 2017-02-23 | 2017-05-31 | 中海石油环保服务（天津）有限公司 | A kind of driven by power house steward Inflatable oil fence |
| CN107044116A (en) * | 2017-02-23 | 2017-08-15 | 中海石油环保服务（天津）有限公司 | A kind of house steward's Inflatable oil fence |
| CN111236184A (en) * | 2020-01-13 | 2020-06-05 | 张灏慧 | Water surface floating garbage collecting device |
-
2010
- 2010-07-20 CN CN2010202650266U patent/CN201809757U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912777A (en) * | 2012-11-17 | 2013-02-06 | 王智勇 | Cleaning method of spilled oil |
| CN106759183A (en) * | 2017-02-23 | 2017-05-31 | 中海石油环保服务（天津）有限公司 | A kind of driven by power house steward Inflatable oil fence |
| CN107044116A (en) * | 2017-02-23 | 2017-08-15 | 中海石油环保服务（天津）有限公司 | A kind of house steward's Inflatable oil fence |
| CN111236184A (en) * | 2020-01-13 | 2020-06-05 | 张灏慧 | Water surface floating garbage collecting 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: 20110427 Termination date: 20130720 |