CN205769991U - A kind of broken line type bulkhead being applicable to floating production storage unit - Google Patents
A kind of broken line type bulkhead being applicable to floating production storage unit Download PDFInfo
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- CN205769991U CN205769991U CN201620484199.4U CN201620484199U CN205769991U CN 205769991 U CN205769991 U CN 205769991U CN 201620484199 U CN201620484199 U CN 201620484199U CN 205769991 U CN205769991 U CN 205769991U
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- bulkhead
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- production storage
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Abstract
This utility model relates to a kind of bulkhead form, disclose a kind of broken line type bulkhead being applicable to floating production storage unit, including the fold-line edge longitudinal bulkhead being arranged between midship two transverse bulkhead and port and starboard is symmetrical, every side fold-line edge longitudinal bulkhead includes middle straight bulkhead and the sloping bulkhead front and back arranged.Wherein, a length of 1/3 1/4 captains between two transverse bulkheads；Original limit longitudinal bulkhead of the more traditional floating production storage unit of straight bulkhead is near centerline bulkhead 12 meters；Sloping bulkhead is 10 15 degree with the angle in captain direction.This utility model has broken away from the constraint of traditional boats and ships theory, use broken line type bulkhead design, oil cargo tank volume of compartment is reduced at Chuan Zhongchu, increase oil cargo tank volume of compartment in stem and afterbody, thus change weight of ship distribution, make weight reduction in ship, and then moment of flexure of hanging down in reducing, the design making floating production storage unit is more reasonable, it is possible to reduce still water bending moment, reduces the purpose of floating production storage unit steel usage amount.
Description
Technical field
This utility model relates to a kind of bulkhead form, specifically, relates to a kind of cabin being applicable to floating production storage unit
Wall.
Background technology
FPSO (Floating Production Storage and Offloading, i.e. Floating Storage Unloading Device) is offshore oil
One of Main Patterns of exploitation, is widely used in the crude oil production in each marine site, the world, storage and outer defeated.FPSO hull
Structure is generally according to conventional oil tanker design, but FPSO is different, especially in full load conditions from the loading condition of conventional oil tanker
Under, weight concentrates on midship, afterpeak tank and first Peak Tank due to zero load, in moment of flexure of hanging down be far longer than conventional oil tanker, it is necessary to
Vertical moment of flexure in reduction.Owing to Loading conditions is different, using conventional oil tanker design, FPSO will increase the modulus of section, and steel make
Consumption is huge.
Utility model content
To be solved in the utility model is the technical problem that in current floating production storage unit, vertical moment of flexure is bigger, proposes one suitable
For the broken line type bulkhead of floating production storage unit, by reducing oil cargo tank volume of compartment at Chuan Zhongchu, increase in stem and afterbody
Oil cargo tank volume of compartment, improves weight of ship distribution.
In order to solve above-mentioned technical problem, this utility model is achieved by following technical scheme:
A kind of broken line type bulkhead being applicable to floating production storage unit, including being arranged between midship two transverse bulkhead and left and right
The fold-line edge longitudinal bulkhead that the side of a ship is symmetrical, the described fold-line edge longitudinal bulkhead of every side includes middle straight bulkhead and the oblique cabin front and back arranged
Wall, makes the oil cargo tank volume of compartment in ship reduce, and the oil cargo tank volume of compartment of stem and afterbody increases.
Wherein, a length of 1/3-1/4 captain between two transverse bulkheads.
Wherein, original limit longitudinal bulkhead of the described more traditional floating production storage unit of straight bulkhead is near centerline bulkhead 1-2 rice.
Wherein, described sloping bulkhead is 10-15 degree with the angle in captain direction.
The beneficial effects of the utility model are:
This utility model has broken away from the constraint of traditional boats and ships theory, uses broken line type bulkhead design, reduces oil cargo tank at Chuan Zhongchu
Volume of compartment, increases oil cargo tank volume of compartment in stem and afterbody, thus changes weight of ship distribution, make weight reduction in ship, enter
And moment of flexure of hanging down in reducing, the design making floating production storage unit is more reasonable, it is possible to reduce still water bending moment, reduces floating
Formula produces the purpose of Fuel Tanking Unit steel usage amount.
Accompanying drawing explanation
Fig. 1 is the structural representation of broken line type bulkhead provided by the utility model.
In figure: 1, fold-line edge longitudinal bulkhead；11, straight bulkhead；12, sloping bulkhead；2, original limit longitudinal bulkhead；3, vertical cabin in
Wall；4, outboard plate；5, ship center line；6, transverse bulkhead.
Detailed description of the invention
For content of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing detailed
Carefully it is described as follows:
As it is shown in figure 1, present embodiments provide a kind of broken line type bulkhead being applicable to floating production storage unit, this broken line type
Bulkhead includes the fold-line edge longitudinal bulkhead 1 in the range of being arranged between midship two transverse bulkhead 6, the length between two transverse bulkheads 6
Generally 1/3-1/4 captain's (i.e. side transverse bulkhead 6 is 1/6-1/8 captain with the distance of ship center line 5).Both sides fold-line edge indulges cabin
Wall 1 port and starboard centered by centerline bulkhead 3 is symmetrical, includes the straight bulkhead 11 of middle setting and the most symmetrically arranged respectively
Sloping bulkhead 12, original limit longitudinal bulkhead 2 of straight bulkhead 11 relatively traditional floating production storage unit leans on apart from centerline bulkhead 3
Nearly 1-2 rice, sloping bulkhead 12 is 10-15 degree with the angle in captain direction.So, at midship, volume of compartment reduces, stem and tail
Portion's volume of compartment increases, even if the ballast tank volume of compartment between outboard plate 4 and fold-line edge longitudinal bulkhead 1 increases, port and starboard fold-line edge indulges cabin
Oil cargo tank volume of compartment between wall 1 reduces, and to improve traditional structure distribution of weight, moment of flexure of hanging down in minimizing, such that it is able to reduce ship
The body modulus of section, reduces the purpose of steel usage amount.By calculating, use broken line type bulkhead design that hydrostatic can be made curved
Square reduces by 1/3rd, makes longitudinal strength design more reasonable.
Although preferred embodiment of the present utility model being described above in conjunction with accompanying drawing, but this utility model not limiting to
In above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, is not restrictive, this area
Those of ordinary skill under enlightenment of the present utility model, without departing from invention objective and scope of the claimed protection situation
Under, it is also possible to make the concrete conversion of a lot of form, within these belong to protection domain of the present utility model.
Claims (4)
1. the broken line type bulkhead being applicable to floating production storage unit, it is characterised in that include being arranged on midship two horizontal
Between bulkhead and the symmetrical fold-line edge longitudinal bulkhead of port and starboard, the described fold-line edge longitudinal bulkhead of every side include centre straight bulkhead and
The sloping bulkhead front and back arranged, makes the oil cargo tank volume of compartment in ship reduce, and the oil cargo tank volume of compartment of stem and afterbody increases.
A kind of broken line type bulkhead being applicable to floating production storage unit the most according to claim 1, it is characterised in that
A length of 1/3-1/4 captain between two transverse bulkheads.
A kind of broken line type bulkhead being applicable to floating production storage unit the most according to claim 1, it is characterised in that
Original limit longitudinal bulkhead of the described more traditional floating production storage unit of straight bulkhead is near centerline bulkhead 1-2 rice.
A kind of broken line type bulkhead being applicable to floating production storage unit the most according to claim 1, it is characterised in that
Described sloping bulkhead is 10-15 degree with the angle in captain direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484199.4U CN205769991U (en) | 2016-05-25 | 2016-05-25 | A kind of broken line type bulkhead being applicable to floating production storage unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484199.4U CN205769991U (en) | 2016-05-25 | 2016-05-25 | A kind of broken line type bulkhead being applicable to floating production storage unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769991U true CN205769991U (en) | 2016-12-07 |
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ID=58114286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484199.4U Active CN205769991U (en) | 2016-05-25 | 2016-05-25 | A kind of broken line type bulkhead being applicable to floating production storage unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836051A (en) * | 2016-05-25 | 2016-08-10 | 中国海洋石油总公司 | Fold-line cabin wall suitable for floating production oil storage device |
-
2016
- 2016-05-25 CN CN201620484199.4U patent/CN205769991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836051A (en) * | 2016-05-25 | 2016-08-10 | 中国海洋石油总公司 | Fold-line cabin wall suitable for floating production oil storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Hai Yuan building, 25 Chaoyangmen North Street, Dongcheng District, Beijing. Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm Address before: 100010 Hai Yuan building, 25 Chaoyangmen North Street, Dongcheng District, Beijing. Co-patentee before: CNOOC Energy Development Co., Ltd. Patentee before: China National Offshore Oil Corporation Co-patentee before: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm |
|
| CP01 | Change in the name or title of a patent holder |