CN204452860U - A kind of moveable marine nuclear power platform - Google Patents
A kind of moveable marine nuclear power platform Download PDFInfo
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- CN204452860U CN204452860U CN201420750509.3U CN201420750509U CN204452860U CN 204452860 U CN204452860 U CN 204452860U CN 201420750509 U CN201420750509 U CN 201420750509U CN 204452860 U CN204452860 U CN 204452860U
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- mat
- upper brace
- nuclear power
- personnel
- power platform
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Abstract
The utility model discloses a kind of moveable marine nuclear power platform.It comprises upper brace, bottom mat, some platform legs and some personnel and pipeline passway; Upper brace and bottom mat are located at the upper and lower of platform leg respectively; Personnel are communicated with upper brace and bottom mat with pipeline passway; Upper brace is provided with the auxiliary facility of nuclear station; Nuclear island is provided with in the mat of bottom.The utility model has the following advantages: nuclear island is arranged in the mat of bottom by the utility model, add the safety of nuclear island, and the valve be communicated with seawater is set in the mat of bottom, during emergency situation, seawater enters mat, further increases the safety of emergent operating mode; The different depth of water can be adapted to by the design of spud leg; Can realize, from installing, reducing the dependence to Large Construction boats and ships; There is mobility, ensure that nuclear reactor reloads requirement, improves safety greatly; When without waving under wave condition, the operation of convenient working personnel and life.
Description
Technical field
The utility model relates to a kind of moveable marine nuclear power platform, belongs to field of ocean engineering.
Background technology
Exploitation of offshore oil and gas facility normally provides electric power by these methods following: self power generation, to be powered by remote submarine cable by land electrical network or the multiple Platform Power Stations in oil field, region is networked.If Bohai Bay Oil is mainly through self power generation, and the mode of the multiple Platform Power Stations in oil field, region networking provides power supply for production facility.
Along with the development of marine petroleum development, be faced with the contradiction that off-shore oil field association tolerance rapid decay and electricity needs increase sharply.Due to the self-produced associated natural gas wretched insufficiency of main force's platform, the fuel cost of outer defeated fuel gas is huge, or the expensive diesel oil fuel as a supplement that burns, and has become a bottleneck of restriction development of the field.
Building marine nuclear power station is the cost-effective method solved the problem.Nuclear energy belongs to clean energy resource, adopts marine small-sized heap to power, can not produce the pernicious gas such as carbide metal and sulfide, the protection marine eco-environment, meets country and promotes energy-saving and emission-reduction, realize the requirement of low-carbon economy, can reduce offshore and gas development cost.
Utility model content
The purpose of this utility model is to provide a kind of moveable marine nuclear power platform, is provided with nuclear island, makes nuclear island be placed in b.s.l., add safety in the utility model marine nuclear power platform lower mat; Marine nuclear power platform has removable ability, can provide electric power for large-scale self-contained oil field oil or Oilfield Group.
The moveable marine nuclear power platform that the utility model provides, it comprises upper brace, bottom mat, some platform legs and some personnel and pipeline passway;
Described upper brace and described bottom mat are located at the upper and lower of described platform leg respectively;
Described personnel are communicated with described upper brace and described bottom mat with pipeline passway;
Described upper brace is provided with the auxiliary facility of nuclear station;
Nuclear island is provided with in the mat of described bottom.
Above-mentioned marine nuclear power platform, the circular in cross-section of described bottom mat, rectangle or polygon;
The upper and lower of the profile of described bottom mat is equipped with gradient; The profile of described bottom mat and then formation octagon, the hypotenuse that its middle and upper part is formed can reduce the application force of wave and current, and the hypotenuse that bottom is formed is put in the groove of the artificial foundation matched bottom mat to be squatted.
Above-mentioned marine nuclear power platform, described bottom mat is provided with the valve be communicated with seawater, when the core meltdown of described nuclear island, described valve open, namely seawater enters in described nuclear island and floods reactor pressure vessel, and described reactor core is continued cooling, to reach the object of cooling.
Above-mentioned marine nuclear power platform, the bottom of described personnel and pipeline passway with described bottom mat for being fixedly connected with, its top and described upper brace are horizontally hinged, described personnel and pipeline passway and described platform leg synchronization lifting can be made like this, and do not bear vertical weight load, only bear horizontal direction load.
Above-mentioned marine nuclear power platform, described personnel and pipeline passway are as the passage of the facilities such as supporting pipeline, pilot piping, control cables, and personnel's Daily Round Check, maintenance and escape passage, many can be set to as required, during as arranged two, make it be that diagonal line is arranged, during to ensure in danger somewhere, personnel can escape round about.
Above-mentioned marine nuclear power platform, described upper brace is box-structure, its rectangular in cross-section or polygon, and the main body of described box-structure can provide buoyancy for platform during towage between oil field.
Above-mentioned marine nuclear power platform, the auxiliary facility of the described nuclear station that described upper brace is arranged comprises between main transformer and between emergency switch;
Described upper brace is also provided with Zhi Dan district, heats district, life building and helicopter deck.
Above-mentioned marine nuclear power platform, the quantity of described spud leg sets according to actual needs, and the structure of described spud leg is housing structure or truss structure; As there being the marine usage of ice, detouchable ice resistant device can be set on described spud leg.
Compared with prior art, the utility model has the following advantages:
(1) the marine nuclear power platform of the utility model is made up of upper brace and bottom mat, have nuclear energy power generation, life and other desired function as preparing fresh water, heat, achieve comprehensive and multi-functional with a platform.
(2) the utility model is by the structure design of spud leg, adapts to the different depth of water, and maximum operating water depth can reach 100 meters.
(3) nuclear island (reactor) is placed in underwater, and arranges the valve with seawater UNICOM, during emergency situation, seawater will enter mat, substantially increase the safety of emergent operating mode.
(4) the marine nuclear power platform of the utility model can realize, from installing, reducing the dependence to Large Construction boats and ships, increases the alerting ability that construction is selected, reduces executive cost.
(5) marine nuclear power platform moveable in the utility model, displacement and reset simple, ensure that nuclear reactor reloads requirement, safety improves greatly.
(6) the marine nuclear power platform class of the utility model is similar to fixed platform operation, compared with floating structure, when without waving under wave condition, and the operation of convenient working personnel and life.
(7) the marine nuclear power platform of the utility model throws aside operation simply, after being mentioned by bottom caisson, returns to land.
Accompanying drawing explanation
Fig. 1 is the structural representation of the moveable marine nuclear power platform of the utility model.
In figure, mark is as follows:
1 Zhi Dan district and heat district, between 2 main transformers, between 3 emergency switchs, 4, life building, 5 helicopter decks, 6 platform legs, 7 personnel and pipeline passway, 8 bottom mats.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described, but the utility model is not limited to following examples.
As shown in Figure 1, be the structural representation of the moveable marine nuclear power platform of the utility model, it comprises upper brace, bottom mat 8,4 platform legs 6 and 2 personnel and pipeline passway 7.Upper brace and bottom mat 8 are located at the upper and lower of 4 platform legs 6 (structure is housing structure or truss structure) respectively, bow and equal 2 platform legs 6 of stern, platform leg 6 is furnished with jacking system, driving device and actuating device, enables platform be elevated to adapt to the operation in different depth waters; When using in ice formation, platform leg 6 can be provided with detouchable ice resistant device.
2 personnel are communicated with upper brace and bottom mat 8 with pipeline passway 7, and the bottom of personnel and pipeline passway 7 is with bottom mat 8 for being fixedly connected with, and its top and upper brace are horizontally hinged; 2 personnel and pipeline passway 7 are circular watertight housings structure, as the passage of personnel's Daily Round Check, maintenance and escape, and the passage of the facility such as supporting pipeline, pilot piping, control cables; 2 personnel and pipeline passway are that diagonal line is arranged, so that personnel escape in the opposite direction when causing danger.
Upper brace is provided with the auxiliary facility of nuclear station, is box-structure (cross sectional shape is rectangle or polygon), can between oil field during towage for marine nuclear power platform provides buoyancy; The auxiliary facility of nuclear station comprise Zhi Dan district and to heat between district 1, main transformer 2, between emergency switch 3, life building 4 and helicopter deck 5, for marine nuclear power platform provides fresh water, heat energy and control convenience to operate, life building can supply life and the inhabitation of 100 people.
Nuclear island is provided with in bottom mat 8, the structure of bottom mat 8 is case structure (cross sectional shape is circle, rectangle or polygon), bottom mat 8 provides buoyancy for during towage, the total weight of whole marine nuclear power platform is approximately equal to or slightly less than the displacement of bottom mat 8, namely weight is suitable with buoyancy, center of gravity overlaps vertical with centre of buoyancy, to guarantee regular the pulling up, sink and be shifted of platform; The upper and lower of the profile of bottom mat 8 is equipped with gradient, and then define octagon, the hypotenuse that its top is formed can reduce the application force of wave and current, and the hypotenuse that bottom is formed can be put in the groove of the artificial foundation matched bottom mat 8 to be squatted.Bottom mat 8 is provided with the valve that can be communicated with seawater; When the core meltdown of nuclear island, valve open, namely seawater enters in nuclear island and floods reactor pressure vessel, and reactor core is continued cooling, to reach the object of cooling; The inside of bottom mat 8 is also provided with between waste storage and waste water tank, and waste water tank is used for collecting and storing specularity refuse.
Bottom mat 8, when throwing aside operation, is mentioned by the moveable marine nuclear power platform of the utility model, wets and is dragged to land.
Claims (7)
1. a removable marine nuclear power platform, it comprises upper brace, bottom mat, some platform legs and some personnel and pipeline passway; It is characterized in that:
Described upper brace and described bottom mat are located at the upper and lower of described platform leg respectively;
Described personnel are communicated with described upper brace and described bottom mat with pipeline passway;
Described upper brace is provided with the auxiliary facility of nuclear station;
Nuclear island is provided with in the mat of described bottom.
2. marine nuclear power platform according to claim 1, is characterized in that: the circular in cross-section of described bottom mat, rectangle or polygon;
The upper and lower of the profile of described bottom mat is equipped with gradient.
3. marine nuclear power platform according to claim 1 and 2, is characterized in that: described bottom mat is provided with the valve be communicated with seawater.
4. marine nuclear power platform according to claim 3, is characterized in that: the bottom of described personnel and pipeline passway is with described bottom mat for being fixedly connected with, and its top and described upper brace are horizontally hinged.
5. marine nuclear power platform according to claim 4, is characterized in that: described personnel and pipeline passway are two, and arranges in diagonal line.
6. marine nuclear power platform according to claim 5, is characterized in that: described upper brace is box-structure, its rectangular in cross-section or polygon.
7. marine nuclear power platform according to claim 6, is characterized in that: the auxiliary facility of the described nuclear station that described upper brace is arranged comprises between main transformer and between emergency switch;
Described upper brace is also provided with Zhi Dan district, heats district, life building and helicopter deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750509.3U CN204452860U (en) | 2014-12-03 | 2014-12-03 | A kind of moveable marine nuclear power platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750509.3U CN204452860U (en) | 2014-12-03 | 2014-12-03 | A kind of moveable marine nuclear power platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452860U true CN204452860U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750509.3U Active CN204452860U (en) | 2014-12-03 | 2014-12-03 | A kind of moveable marine nuclear power platform |
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| Country | Link |
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| CN (1) | CN204452860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369846A (en) * | 2014-12-03 | 2015-02-25 | 中国海洋石油总公司 | Movable offshore nuclear power platform |
| CN105799877A (en) * | 2016-03-21 | 2016-07-27 | 浙江海洋学院 | Floatable port power supply |
| CN110576944A (en) * | 2018-06-07 | 2019-12-17 | 中集海洋工程研究院有限公司 | Self-elevating nuclear power generation platform |
-
2014
- 2014-12-03 CN CN201420750509.3U patent/CN204452860U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369846A (en) * | 2014-12-03 | 2015-02-25 | 中国海洋石油总公司 | Movable offshore nuclear power platform |
| CN104369846B (en) * | 2014-12-03 | 2017-02-22 | 中国海洋石油总公司 | Movable offshore nuclear power platform |
| CN105799877A (en) * | 2016-03-21 | 2016-07-27 | 浙江海洋学院 | Floatable port power supply |
| CN110576944A (en) * | 2018-06-07 | 2019-12-17 | 中集海洋工程研究院有限公司 | Self-elevating nuclear power generation platform |
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| C14 | Grant of patent or utility model | ||
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