CN108505050A - Deep-sea engineering system - Google Patents
Deep-sea engineering system Download PDFInfo
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- CN108505050A CN108505050A CN201810428605.9A CN201810428605A CN108505050A CN 108505050 A CN108505050 A CN 108505050A CN 201810428605 A CN201810428605 A CN 201810428605A CN 108505050 A CN108505050 A CN 108505050A
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- sacrificial anode
- reuse
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- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000003653 coastal water Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000005530 etching Methods 0.000 abstract description 4
- 238000004210 cathodic protection Methods 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
- C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
- C23F2213/31—Immersed structures, e.g. submarine structures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
This application provides a kind of deep-sea engineering systems.The deep-sea engineering system includes：Deep-sea design library part editor and reuse；Cathode protection device; it is arranged on the surface of deep-sea design library part editor and reuse; cathode protection device includes at least three sacrificial anodes, and each sacrificial anode is arranged on the surface of deep-sea design library part editor and reuse, and the line at the center of each sacrificial anode forms solid figure or closed planar graph.In the deep-sea engineering system; cathode protection device includes at least three sacrificial anodes; and the line at the center of each sacrificial anode forms solid figure or closed planar graph; in this way so that sacrificial anode distribution uniform; can anti-corrosion protection preferably be carried out to deep-sea design library part editor and reuse, extend the service life of deep-sea design library part editor and reuse.Also, the structure of the cathode protection device is simple, and cost is relatively low, and the etching problem faced by deep-sea design library part editor and reuse provides a convenient protection feasible, that economy is high.
Description
Technical field
This application involves technical field of anticorrosion, in particular to a kind of deep-sea engineering system.
Background technology
For the deep-sea design library part editor and reuse being under the application working condition such as deep water, high temperature, high pressure and high corrosion, in order to protect
It is demonstrate,proved with certain service life, needs to carry out anti-corrosion protection to it.
Usually, cathodic protection is divided into two methods of impressed current cathodic protection and anode loss protection.Sacrificial anode protection
It is that a kind of current potential more negative (i.e. more active) metal (such as magnesium, aluminium or zinc) or alloy are subjected to electricity with protected metal structure
Property connection, to protected object offer protective current, metal structure is made to obtain by the continuous dissolving of electronegative metals or alloy consumption
It must protect.The advantages of sacrificial anode, is：(1) external power supply is not needed；(2) noiseless to neighbouring structures or very little；(3) it throws
It can be not required to manage after production debugging；(4) protective current is evenly distributed and utilization rate is high.
Deep-sea design library part editor and reuse is the complex of multi-part (containing movable part), more material-structures, in abyssal environment, electricity
Resistance rate is low, it is ensured that the most effectual way of corrosion protection safety is to use sacrificial anode under the conditions of its long service.
But currently, the anticorrosion ability for the cathode protection device that sacrificial anode is formed is poor.
Invention content
The main purpose of the application is to provide a kind of deep-sea engineering system, be filled with solving cathodic protection in the prior art
The poor problem of the anti-corrosion effect set.
To achieve the goals above, this application provides a kind of deep-sea engineering system, which includes：Deep-sea
Design library part editor and reuse；Cathode protection device is arranged on the surface of above-mentioned deep-sea design library part editor and reuse, and above-mentioned cathode protection device includes at least
Three sacrificial anodes, each above-mentioned sacrificial anode are arranged on the surface of above-mentioned deep-sea design library part editor and reuse, and each above-mentioned sacrificial anode
The line at center forms solid figure or closed planar graph.
Further, above-mentioned deep-sea design library part editor and reuse includes the first surface and second surface being oppositely arranged, above-mentioned first table
Face is arranged by near Sea Bottom, and above-mentioned second surface is arranged by coastal waters surface, and above-mentioned deep-sea design library part editor and reuse further includes multiple support columns, respectively
Above-mentioned support column is arranged between above-mentioned first surface and above-mentioned second surface.
Further, at least one above-mentioned sacrificial anode is arranged on above-mentioned support column.
Further, at least one above-mentioned sacrificial anode is arranged on above-mentioned first surface or above-mentioned second surface.
Further, above-mentioned prism is triangular prism, and a side of above-mentioned triangular prism is to sacrifice side, and at least four is above-mentioned
The line at the center of sacrificial anode forms above-mentioned sacrifice side, and at least four above-mentioned sacrificial anodes for forming above-mentioned sacrifice side are set
It sets on above-mentioned first surface or on above-mentioned second surface.
Further, in above-mentioned triangular prism, in addition to the above-mentioned sacrificial anode for forming above-mentioned sacrifice side, others are at least
Two above-mentioned sacrificial anodes are arranged on above-mentioned support column.
Further, the material of above-mentioned deep-sea design library part editor and reuse is high strength steel, and the material of above-mentioned sacrificial anode is aluminium alloy.
Further, the weight of each above-mentioned sacrificial anode is between 25~45kg.
Further, on the above-mentioned deep-sea design library part editor and reuse of unit area, the weight of the material of above-mentioned sacrificial anode 0.6~
Between 20kg.
Using the technical solution of the application, in above-mentioned deep-sea engineering system, cathode protection device includes at least three sacrificial
Domestic animal anode, and the line at the center of each sacrificial anode forms solid figure or closed planar graph, so that sacrifice sun
Pole distribution uniform preferably can carry out anti-corrosion protection to deep-sea design library part editor and reuse, extend the service life of deep-sea design library part editor and reuse.And
And the structure of the cathode protection device is simple, and cost is relatively low, the etching problem side of providing faced by deep-sea design library part editor and reuse
It can go, the protection that economy is high.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 shows the arrangement schematic diagram of sacrificial anode in the cathode protection device according to a kind of embodiment of the application；
And
Fig. 2 to Fig. 7 respectively illustrates the arrangement schematic diagram of sacrificial anode in the cathode protection device in six embodiments.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, sacrificial anode；20, side is sacrificed.
Specific implementation mode
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the anti-corrosion effect of cathode protection device in the prior art is poor, in order to solve
Technical problem as above, present applicant proposes a kind of deep-sea engineering systems.
In a kind of typical embodiment of the application, a kind of deep-sea engineering system is provided, the deep-sea engineering system packet
Include deep-sea design library part editor and reuse and cathode protection device, wherein deep-sea design library part editor and reuse is the various equipment applied in deep-sea, such as sea
Foreign petroleum gas storage device, offshore oil gas drilling production platform etc.；Cathode protection device is arranged at above-mentioned deep-sea
On the surface of design library part editor and reuse, above-mentioned cathode protection device includes at least three sacrificial anodes 10, and each above-mentioned sacrificial anode 10 is arranged
On the surface of above-mentioned deep-sea design library part editor and reuse, and the line at the center of each above-mentioned sacrificial anode 10 forms solid figure or closing
Planar graph, that is, the line at the center of all sacrificial anodes forms solid figure or envelope in cathode protection device
The planar graph closed.
In above-mentioned deep-sea engineering system, cathode protection device includes at least three sacrificial anodes, and each sacrificial anode
The line at center forms solid figure or closed planar graph, so that sacrificial anode distribution uniform, it can be more preferable
Ground carries out anti-corrosion protection to all parts of deep-sea design library part editor and reuse, extends the bulk life time of deep-sea design library part editor and reuse.Also, the moon
The structure of electrode protector is simple, and cost is relatively low, and the etching problem faced by deep-sea design library part editor and reuse provides a convenient feasible
And the protection that economy is high.
Above-mentioned " closed planar graph " refers to just plane and closed figure, such as the triangle of Fig. 1, Fig. 2
Parallelogram, circle or ellipse etc., in the application not to the specific graphics shape of the line at the center of sacrificial anode formation
It being construed as limiting, those skilled in the art multiple sacrificial anodes can be arranged in place according to actual conditions, so that
The line at multiple centers forms suitable closed planar graph.
Above-mentioned solid figure can be any solid figure, for example, eight pyramids of Fig. 3, the rectangular pyramid of Fig. 4, Fig. 5's is vertical
The triangular prism etc. of cube, the pentagonal prism of Fig. 6 or Fig. 7.Those skilled in the art can set sacrificial anode according to actual conditions
It sets in place, so that the line at the center of each sacrificial anode forms suitable solid figure.
In Fig. 1 to Fig. 7, a ball indicates a sacrificial anode 10, it should be noted that ball only illustrates one here
A sacrificial anode, does not represent the actual shape of sacrificial anode, and the shape of sacrificial anode can be set as according to actual conditions
Suitable shape, such as various cylinders can be specifically the cylinders that cross section is " D " font, can also be that cross section is trapezoidal
Cylinder, can also be cuboid.In addition, it should also be noted that, on the line of two sacrificial anodes 10 in the various figures, also
There may be unshowned sacrificial anodes, so, the number of the sacrificial anode in each figure is not necessarily equal to the number shown.
In a kind of embodiment of the application, above-mentioned deep-sea design library part editor and reuse includes the first surface being oppositely arranged and the second table
Face, above-mentioned first surface are arranged by near Sea Bottom, and above-mentioned second surface is arranged by coastal waters surface, i.e., first surface is at a distance from seabed
Less than second surface at a distance from seabed, first surface is arranged closer to seabed, and above-mentioned deep-sea design library part editor and reuse further includes multiple
Dagger, each above-mentioned support column are arranged between above-mentioned first surface and above-mentioned second surface.Such deep-sea design library part editor and reuse is more
Securely, reliability higher.
It is corroded to further avoid deep-sea design library part editor and reuse, to preferably protect deep-sea design library part editor and reuse, the application's
In a kind of embodiment, at least one above-mentioned sacrificial anode 10 is arranged on above-mentioned support column, i.e., at least one sacrificial anode setting
Between first surface and second surface, so that the distribution of sacrificial anode is more uniform, to be better protected from deep-sea work
Range device is corroded.
Above-mentioned " at least one above-mentioned sacrificial anode 10 is arranged on above-mentioned support column ", can only there are one sacrificial anodes
Setting is on the support columns, it is possibility to have multiple sacrificial anode settings on the support columns, can also be that all sacrificial anodes are all set
It sets on the support columns, those skilled in the art will partly or completely sacrificial anode be arranged in support column according to actual conditions
On.
In another embodiment of the application, the setting of at least one above-mentioned sacrificial anode 10 is in above-mentioned first surface or above-mentioned
On second surface, i.e., in all sacrificial anodes, on the support columns, the sacrificial anode of part is arranged for the sacrificial anode setting of part
On the first surface or on second surface.Particular situation includes three kinds：The first, in all sacrificial anodes, part it is sacrificial
Domestic animal anode is arranged on the support columns, the setting of the sacrificial anode of part on the first surface, as Fig. 4 rectangular pyramid in, vertex it is sacrificial
Domestic animal anode 10 is arranged on the first surface, and at least four sacrificial anodes 10 setting of bottom surface is on the support columns；Second：All
In sacrificial anode, on the support columns, the sacrificial anode of part is arranged on a second surface, by Fig. 4 for the sacrificial anode setting of part
Rectangular pyramid rotate 180 °, on a second surface, at least four sacrificial anodes 10 of bottom surface are set the setting of the sacrificial anode 10 on vertex
It sets on the support columns；The third：In all sacrificial anodes, the sacrificial anode of part is arranged on the support columns, the sacrifice of part
Anode is arranged on the first surface, the setting of the sacrificial anode of part on a second surface, such as eight pyramids of Fig. 3, on two vertex
Sacrificial anode 10 be respectively set on the first surface on second surface, the setting of at least four sacrificial anodes 10 of bottom surface is being propped up
On dagger.In this way so that sacrificial anode is distributed more uniform, to preferably be protected to deep-sea design library part editor and reuse.
In order to preferably protect deep-sea design library part editor and reuse, in a kind of embodiment of the application, in each above-mentioned sacrificial anode 10
The line of the heart forms prism.Can be the rectangular pyramid of Fig. 4, the cube of Fig. 5, the pentagonal prism of Fig. 6, triangular prism of Fig. 7 etc..Also
It can be the prism not shown in the figure of the application.
In the another embodiment of the application, above-mentioned prism is triangular prism, as shown in fig. 7, a side of above-mentioned triangular prism
Face is to sacrifice side 20, and the line at the center of at least four above-mentioned sacrificial anodes 10 forms above-mentioned sacrifice side 20, in formation
At least four above-mentioned sacrificial anodes 10 setting for sacrificing side 20 is stated on above-mentioned first surface or on above-mentioned second surface.This
Sample make the protection potential of each structure of deep-sea design library part editor and reuse substantially all in best cathodes protective potential range (for example,
The best cathodes protective potential range of steel is -0.8~-1.0V).
In order to further ensure deep-sea design library part editor and reuse each structure protection potential all in best cathodes protection potential
In range (for example the best cathodes protective potential range of steel is -0.8~-1.0V), in a kind of embodiment of the application, such as Fig. 7
Shown, in above-mentioned triangular prism, in addition to the above-mentioned sacrificial anode 10 for forming above-mentioned sacrifice side 20, others at least two are above-mentioned
Sacrificial anode 10 is arranged on above-mentioned support column.
In the another embodiment of the application, the material of above-mentioned deep-sea design library part editor and reuse is high strength steel, above-mentioned sacrificial anode
Material be aluminium alloy.High strength steel can more be further ensured that the use reliability of deep-sea design library part editor and reuse, sacrificial aluminium alloy anode
It is compared with other sacrificial anode materials, there is better chemical property in the seawater.
Certainly, the material of the sacrificial anode of the application is not limited to above-mentioned aluminium alloy, can also be other metals or
Person's metal alloy, for example, kirsite or magnesium alloy sacrificial anode.Similarly, the material of above-mentioned deep-sea design library part editor and reuse is not limited to
High strength steel can also be that other meet the material of use demand.Those skilled in the art can select to close according to actual conditions
Suitable material forms corresponding equipment.
The intensity of high strength steel is higher, and Hydrogen Embrittlement is also higher.During cathodic protection, oxygen uptake occurs for high-strength steel surface
Or evolving hydrogen reaction or the two occur simultaneously.Cathodic protection potential is more negative, is more easy to happen evolving hydrogen reaction, it is disconnected that hydrogen embrittlement occurs for material
The risk split is higher.Therefore, high-strength steel cathodic protection potential range should be controlled strictly.Currently, there is no both at home and abroad high-strength
Cathodic protection potential criterion of the steel under deep sea condition, but correlative study shows to be defeated by certain value when cathodic protection potential
Afterwards, material percentage elongation, rupture time move and reduce with cathodic protection potential is negative, and the best cathodes protective potential range of steel is-
0.8~-1.0V.
In order to enable sacrificial anode can preferably alleviate or avoid the corrosion of deep-sea design library part editor and reuse, one kind of the application
In embodiment, the weight of each above-mentioned sacrificial anode 10 is between 25~45kg.
In the another embodiment of the application, on the above-mentioned deep-sea design library part editor and reuse of unit area, above-mentioned sacrificial anode 10
The weight of material between 0.6~20kg, i.e., the weight of the material of the corresponding sacrificial anode of per unit area 0.6~20kg it
Between, sacrificial anode can be allow preferably to be protected to deep-sea design library part editor and reuse in this way.
In order to make deep-sea design library part editor and reuse reach best cathodes protective potential range (such as the best cathodes protection potential model of steel
Enclose for -0.8~-1.0V), and consider the influence of deep sea pressure and seawater velocity to cathodic protection current density, for seawater
Depth>The deep-sea design library part editor and reuse of 300m, in a kind of embodiment of the application, the average current density of above-mentioned cathode protection device exists
0.06~0.22A/m2Between.
It can be seen from the above description that the application the above embodiments realize following technique effect：
In the deep-sea engineering system of the application, cathode protection device includes at least three sacrificial anodes, and each sacrifice sun
The line at the center of pole forms solid figure or closed planar graph, so that sacrificial anode distribution uniform, it can
Anti-corrosion protection preferably is carried out to deep-sea design library part editor and reuse, extends the service life of deep-sea design library part editor and reuse.Also, the cathode protection device
Structure it is simple, and cost is relatively low, and the etching problem faced by deep-sea design library part editor and reuse provides a convenient that feasible, economy is high
Protection.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of deep-sea engineering system, which is characterized in that the deep-sea engineering system includes：
Deep-sea design library part editor and reuse；And
Cathode protection device is arranged on the surface of the deep-sea design library part editor and reuse, and the cathode protection device includes at least three
Sacrificial anode (10), each sacrificial anode (10) are arranged on the surface of the deep-sea design library part editor and reuse, and each sacrifice sun
The line at the center of pole (10) forms solid figure or closed planar graph.
2. deep-sea engineering system according to claim 1, which is characterized in that the deep-sea design library part editor and reuse includes being oppositely arranged
First surface and second surface, the first surface by near Sea Bottom be arranged, the second surface by coastal waters surface setting, it is described
Deep-sea design library part editor and reuse further includes multiple support columns, each support column setting the first surface and the second surface it
Between.
3. deep-sea engineering system according to claim 2, which is characterized in that at least one sacrificial anode (10) setting
On the support column.
4. deep-sea engineering system according to claim 3, which is characterized in that at least one sacrificial anode (10) setting
On the first surface or the second surface.
5. deep-sea engineering system according to claim 2, which is characterized in that the company at the center of each sacrificial anode (10)
Line forms prism.
6. deep-sea engineering system according to claim 5, which is characterized in that the prism is triangular prism, the triangular prism
A side be to sacrifice side (20), the line at the center of at least four sacrificial anodes (10) forms the sacrifice side
(20), at least four sacrificial anodes (10) settings for sacrificing side (20) are formed on the first surface or institute
It states on second surface.
7. deep-sea engineering system according to claim 6, which is characterized in that in the triangular prism, except forming the sacrifice
Except the sacrificial anode (10) of side (20), at least two sacrificial anode (10) of others is arranged in the support column
On.
8. deep-sea engineering system according to claim 1, which is characterized in that the material of the deep-sea design library part editor and reuse is high-strength
Steel is spent, the material of the sacrificial anode (10) is aluminium alloy.
9. deep-sea engineering system according to claim 8, which is characterized in that the weight of each sacrificial anode (10) is 25
Between~45kg.
10. deep-sea engineering system according to claim 8, which is characterized in that the deep-sea design library part editor and reuse of unit area
On, the weight of the material of the sacrificial anode (10) is between 0.6~20kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428605.9A CN108505050A (en) | 2018-05-07 | 2018-05-07 | Deep-sea engineering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428605.9A CN108505050A (en) | 2018-05-07 | 2018-05-07 | Deep-sea engineering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108505050A true CN108505050A (en) | 2018-09-07 |
Family
ID=63400235
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|---|---|---|---|
| CN201810428605.9A Pending CN108505050A (en) | 2018-05-07 | 2018-05-07 | Deep-sea engineering system |
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