CN1288033C - Spare oil storing method and apparatus unit for oil tanker - Google Patents
Spare oil storing method and apparatus unit for oil tanker Download PDFInfo
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- CN1288033C CN1288033C CN 03134434 CN03134434A CN1288033C CN 1288033 C CN1288033 C CN 1288033C CN 03134434 CN03134434 CN 03134434 CN 03134434 A CN03134434 A CN 03134434A CN 1288033 C CN1288033 C CN 1288033C
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- tanker
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Abstract
The present invention relates to a spare oil storing method and an apparatus unit for an oil tanker. When an oil storage cabin of the oil tanker is damaged, a spare oil storage device unit is started, and oil material stored and conveyed by the oil tanker can be quickly transferred to a sealing flexible capsule at the external water area of the oil tanker; thus, the buoyancy of the oil tanker is restored, the self-help ability of the oil tanker is enhanced, and the pollution degree caused by the leakage of the oil material to sea area ecologic environment is decelerated; the economic risk of the transportation of the oil tanker is lowered, and the security and the reliability of the industry are increased.
Description
One, affiliated technical field
The present invention relates to the standby oil storage method and apparatus of a kind of oil tanker unit, relate in particular to a kind of standby oil storage method and apparatus of oil tanker unit that contained oil plant in the impaired oil storage chamber can be shifted rapidly, belong to technical field of ships.
Two, background technology
At present, after the oil tanker of transportation oil plant ran into danger such as serious buoyancy loss, oil storage chamber leakage under sail, self-saving ability was very poor; Particularly under adverse weather condition, the wrecker if rescue ship can not come almost is at a loss what to do to the oil plant of a large amount of leakages, and this will cause the serious environmental disaster; The shipwreck incident that causes thus happens occasionally; Oil tanker to its have potential threat through the ecology environment in marine site.
Three, summary of the invention
For solve oil tanker in danger after, self-saving ability is poor, can not in time dissolve property damage that it faced and to the difficulties such as threat of environment, the invention provides the standby oil storage method and apparatus of cover oil tanker unit; This invention can not only recover the buoyancy of oil tanker where necessary by the rapid transfer of oil plant, and can slow down the contamination level of oil plant leakage to marine site ecology.
The technical solution adopted for the present invention to solve the technical problems is: pressure and moisture monitoring device, scalable oil guide pipe are set in each oil storage chamber of oil tanker, by the bottom of pipeline from oil guide pipe it are connected with electrically-controlled valve, centrifugal pump inlet; The inlet part of oil guide pipe is provided with ball float; Centrifugal pump inlet also is connected with adjacent other oil storage chamber by pipeline, and centrifugal delivery side of pump links to each other with oil distribution casing with electrically-controlled valve in proper order through piping; This oil distribution casing has moisture and pressure monitoring function, and is located at the position of close ship side on the oil tanker deck, and each oil distribution casing next door is provided with the flexible transport pipe that two covers are rolled into flexible sealing capsule cylindraceous and are rolled into a shape; The flexible sealing capsule is furnished with quick socket, and flexible transport pipe is furnished with quick plug; The quick socket that the flexible sealing capsule is joined also has self-closing valve, when socket and flexible transport pipe are thrown off fast, guarantees that the oil plant in the capsule can not leak; Above equipment constitutes one group of standby oil storage equipment, this organize standby oil storage equipment identical with its function (comprising that the bonded assembly oil storage chamber is also identical) but can work alone another organize standby Fuel Tanking Unit unit of the common formation of standby oil storage equipment; The total volume of standby flexible sealing capsule should be greater than 3 times of maximum oil storage chamber volume under the unit in this unit; Can be according to the quantity of the standby Fuel Tanking Unit of tanker tonnage size decision adapted unit.
After oil tanker was in danger, when the oil storage chamber leakage problem occurring, the pressure that is provided with in the oil storage chamber and moisture monitoring device can monitor the variation of moisture and pressure in the leakage cargo tank immediately, and give the alarm, and judging in view of the above is that oil storage chamber leaks; Just standby flexible sealing capsule is connected with flexible transport pipe then, the other end of flexible oil pipeline is connected with oil distribution casing, then with the flexible sealing capsule and be thrown in the water, open the electrically-controlled valve of connection leakage cargo tank and centrifugal pump and the electrically-controlled valve that centrifugal pump leads to oil distribution casing by electric power subsequently, start centrifugal pump, the oil plant that is stored in the impaired oil storage chamber will be transferred to the flexible sealing capsule that is arranged in the external water of oil tanker fast; The oil inlet of scalable oil guide pipe is being in appropriate depth under the liquid level always under the effect of ball float, this degree of depth does not suck gas when working with centrifugal pump and is advisable; Oil distribution casing is provided with moisture and pressure monitor, and the liquid Moisture high UCL when transporting to the flexible sealing capsule stops centrifugal pump, gives the alarm; Perhaps, give the alarm, remaining oil plant in the oil storage chamber is transferred to other flexible sealing capsule because the flexible sealing capsule has been filled when causing the pressure rising; When tilting owing to oil tanker one side oil plant transfer causing oil tanker, can suitably the part oil plant in the opposite side symmetric position oil storage chamber be transferred in the outer flexible sealing capsule of hull, make oil tanker keep balance.
The beneficial effects of the utility model are, can after the oil tanker oil storage chamber is impaired oil plant in the impaired oil storage chamber be transferred to safety zone, keep the buoyancy of oil tanker, reduce oil plant to the utmost and leak, and the economic risk of oil tanker transportation and environment are reduced; Improve the safety and the reliability of the sector.
Four, description of drawings
Figure one is one group of standby oil storage equipment scheme drawing among the present invention.
Among the figure 1---pressure and moisture monitoring device, 2---oil storage chamber, 3---oil guide pipe, 4---electrically-controlled valve, 5---centrifugal pump, 6---electrically-controlled valve, 7---quick socket, 8---the flexible sealing capsule, 9---transport pipe and plug, 10---oil distribution casing, 11---ball float.
Five, the specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
On the one ton oil tanker, total oil storage chamber several, pressure and moisture monitoring device (1), scalable oil guide pipe (3) all are set in each oil storage chamber (2), its import with electrically-controlled valve (4), centrifugal pump (5) are connected by the bottom of pipeline from oil guide pipe (3); The inlet part of oil guide pipe (3) is provided with ball float (11); The import of centrifugal pump (5) also is connected with adjacent other oil storage chamber by pipeline, and the outlet of centrifugal pump (5) links to each other with an oil distribution casing (10) order with electrically-controlled valve (6) through piping; This oil distribution casing (10) has moisture and pressure monitoring function, and is located at the position of close ship side on the oil tanker deck, and each oil distribution casing (10) next door is provided with the flexible transport pipe (9) that two covers are rolled into flexible sealing capsule cylindraceous (5) and are rolled into a shape; Flexible sealing capsule (8) volume is 500m
3, be furnished with quick socket; Flexible transport pipe is joined (9) quick plug; The quick socket that flexible sealing capsule (8) is joined also has self-closing valve, when socket and flexible transport pipe are thrown off fast, guarantees that the oil plant of (8) in the flexible sealing capsule can not leak; Above equipment constitutes one group of standby oil storage equipment, this group identical with its function (comprising that the bonded assembly oil storage chamber is also identical) but can work alone another organize standby oil storage equipment standby Fuel Tanking Unit unit of formation jointly; This 1 standby Fuel Tanking Unit unit of oil tanker configuration.
After oil tanker was in danger, leakage problem appearred in the oil storage chamber that oil reserve is 800 tons (2), and pressure in this oil storage chamber and moisture monitoring device (1) monitor the variation of moisture and pressure immediately, and give the alarm, and judging in view of the above is that cargo tank leaks; Just standby flexible sealing capsule (8) is connected with flexible transport pipe (9) then, the other end of flexible oil pipeline is connected with oil distribution casing (10), then with flexible sealing capsule (10) and be thrown in the water, open the electrically-controlled valve (6) of connection leakage cargo tank (2) and centrifugal pump (5) and the electrically-controlled valve (4) that centrifugal pump (5) leads to oil distribution casing (10) by electric power subsequently, start centrifugal pump (5), the oil plant that is stored in impaired oil storage chamber (2) will be transferred to the flexible sealing capsule (8) that is arranged in the external water of oil tanker fast; The oil inlet of scalable oil guide pipe (3) is being in appropriate depth under the liquid level always under the effect of ball float (11), this degree of depth does not suck gas in the time of guaranteeing centrifugal pump (5) work; Fill when first flexible sealing capsule (8), cause that system pressure raises, oil distribution casing gives the alarm; The second standby flexible sealing capsule (8) is received on the oil distribution casing (10), made remaining oil plant continuation transfer in the oil storage chamber (2); Liquid Moisture high UCL when transporting to flexible sealing capsule (8) gives the alarm, and stops centrifugal pump (5).
In the process that shifts oil storage chamber (2) oil plant, water body constantly pours in oil storage chamber (2), and oil tanker forfeiture part buoyancy causes inclination; At this moment, start another and organize standby Fuel Tanking Unit, the part oil plant in the oil tanker opposite side symmetric position oil storage chamber is transferred in the outer flexible sealing capsule of hull, make oil tanker keep balance again.
After oil plant in the oil storage chamber (2) shifted and finishes, the quick socket of flexible sealing capsule (8) and flexible transport pipe were thrown off, but the quick socket that flexible sealing capsule (8) is joined also has self-closing valve, guaranteed that the oil plant in the capsule can not leak.
Claims (5)
1, the standby oil storage method of a kind of oil tanker is characterized in that: when the impaired generation leakage problem of oil tanker oil storage chamber, pressure that is provided with in the oil storage chamber and moisture monitoring device can monitor the variation of leaking moisture and pressure in the cargo tank immediately, and give the alarm; Enable the standby Fuel Tanking Unit unit that links to each other with impaired oil storage chamber immediately, standby flexible sealing capsule is connected with flexible transport pipe, the other end of flexible oil pipeline is connected with oil distribution casing, then the flexible sealing capsule is thrown in the water, open the electrically-controlled valve of connection leakage cargo tank and centrifugal pump and the electrically-controlled valve that centrifugal pump leads to oil distribution casing by electric power subsequently, start centrifugal pump, the oil plant that is stored in impaired cargo tank will be transferred to the flexible sealing capsule that is arranged in the external water of oil tanker fast; Also should carry out following steps in this process:
A: after first flexible sealing capsule is filled, cause that system pressure raises, oil distribution casing gives the alarm; Immediately the second standby flexible sealing capsule is received on the oil distribution casing, made remaining oil plant continuation transfer in the oil storage chamber;
B: the liquid Moisture high UCL when transporting to the flexible sealing capsule gives the alarm, and stops centrifugal pump;
C: along with oil plant in the impaired oil storage chamber constantly is transferred, water body constantly pours in impaired oil storage chamber, and oil tanker forfeiture part buoyancy causes inclination; At this moment, start another and organize standby Fuel Tanking Unit, the part oil plant in the oil tanker opposite side symmetric position oil storage chamber is transferred in the outer flexible sealing capsule of hull, make oil tanker keep balance again.
2, the standby Fuel Tanking Unit of a kind of oil tanker unit, it is identical by two groups of functions, but the standby oil storage equipment of the separate work of energy constitutes; It is characterized in that: pressure and moisture monitoring device (1), scalable oil guide pipe (3) all are set in each oil storage chamber (2), its import with electrically-controlled valve (4), centrifugal pump (5) are connected by the bottom of pipeline from oil guide pipe (3); The inlet part of oil guide pipe (3) is provided with ball float (11); The import of centrifugal pump (5) also is connected by the adjacent oil storage chamber of pipeline and other, and the outlet of centrifugal pump (5) links to each other with an oil distribution casing (10) order with electrically-controlled valve (6) through piping; This oil distribution casing (10) is located at the position of close ship side on the oil tanker deck, it is characterized in that: oil distribution casing (10) next door is provided with the flexible transport pipe (9) that two covers are rolled into flexible sealing capsule cylindraceous (8) and are rolled into a shape.
3, according to the standby oil storage equipment of the described oil tanker of claim 2 unit, it is characterized in that: described flexible sealing capsule (8) is furnished with quick socket, and socket also has self-closing valve fast, when socket and flexible transport pipe take place to throw off fast, guarantees that the oil plant in the capsule can not leak.
4, according to the standby oil storage equipment of the described oil tanker of claim 2 unit, it is characterized in that: described flexible transport pipe (9) is furnished with quick plug.
5, according to the standby oil storage equipment of the described oil tanker of claim 2 unit, it is characterized in that: described oil distribution casing (10) has moisture and pressure monitoring function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03134434 CN1288033C (en) | 2003-07-28 | 2003-07-28 | Spare oil storing method and apparatus unit for oil tanker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03134434 CN1288033C (en) | 2003-07-28 | 2003-07-28 | Spare oil storing method and apparatus unit for oil tanker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1576164A CN1576164A (en) | 2005-02-09 |
| CN1288033C true CN1288033C (en) | 2006-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03134434 Expired - Fee Related CN1288033C (en) | 2003-07-28 | 2003-07-28 | Spare oil storing method and apparatus unit for oil tanker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1288033C (en) |
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2003
- 2003-07-28 CN CN 03134434 patent/CN1288033C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1576164A (en) | 2005-02-09 |
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