CN106627982A - Ship surface antifouling and resistance reducing device - Google Patents
Ship surface antifouling and resistance reducing device Download PDFInfo
- Publication number
- CN106627982A CN106627982A CN201710047909.6A CN201710047909A CN106627982A CN 106627982 A CN106627982 A CN 106627982A CN 201710047909 A CN201710047909 A CN 201710047909A CN 106627982 A CN106627982 A CN 106627982A
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- China
- Prior art keywords
- plate
- power supply
- portable plate
- hole
- porous plate
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
- B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/04—Preventing hull fouling
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a ship surface antifouling and resistance reducing device. The ship surface antifouling and resistance reducing device comprises a bottom plate, a movable plate, a perforated plate, a driving unit, an electrolyzer and a power source provided with a power adapter. A strong magnetic layer is bonded to the bottom face of the bottom plate. The bottom plate is adsorbed to the surface of a ship body through the strong magnetic layer at the bottom. The bottom face of the movable plate is coated with a weak magnetic layer. A plurality of columnar protrusions are evenly distributed on the upper portion of the movable plate. The surface of the movable plate is covered with the perforated plate. The edge of the perforated plate is fixedly connected with the edge of the bottom plate. The perforated plate is provided with a plurality of through holes allowing the columnar protrusions to be inserted in, and the through holes are matched with the columnar protrusions on the movable plate in a one-to-one mode. The driving unit, the power source and the power adapter are arranged between the movable plate and the bottom plate. The ship surface antifouling and resistance reducing device has the beneficial effects that the device electrolyze seawater through the structure of the device and does periodical motion so as to peel marine organisms attached to the surface of the ship body, so that the surface of the ship body is prevented from being fouled, and pit structures arranged on the surface are used for changing the boundary layer flow fields to reduce the ship sailing resistance.
Description
Technical field
The present invention relates to a kind of marine surface anti-fouling anti-drag device.
Background technology
At present, the marine organisms of the marine facility surface attachment such as ship bring pole to the sea transport industry of current fast development
Big harm, on the one hand it increase ship resistance, causes the speed of a ship or plane to reduce and fuel consumption increases；On the other hand metal is accelerated
Corrosion, shortens the service life of ship and marine facility.When preventing marine organisms to be attached to hull surface and reduce ship's navigation
Frictional resistance, to save fuel, extend boat when, increase economic efficiency it is significant.It is existing to prevent marine organisms from adhering to
Measure mainly spray the anti-fouling paint containing toxicant in marine surface, its mechanism of action is to make laminar flow by being sustained toxin
Certain content of toxins is kept in bottom, makes immature shellfish, sea grass etc. lethal, so as to play anti-fouling effect.After a period of time,
Toxin release is finished, and marine organisms must just carry out docking cleaning and application again in the rapid raised growth of marine surface；And it is electric
Solution seawater technology flourishes, and when strong oxidizing property electrolysate reaches finite concentration, can effectively suppress halobiontic attached
.In terms of drag reduction, existing hull surface is smooth surface, and in current research achievement, non-smooth surface is (such as pit table
Face structure) there is preferable property of reduction drag, while having the advantages that simple structure, easy to process, pollution-free, noiseless.According to
Prior art described above, its exist subject matter be：Toxic coating short life and seriously polluted, forfeiture after toxin release
Anti-pollution function；The boundary layer flow field feature of smooth surface causes larger wall shear stress to hull, makes to exist during navigation larger
Frictional resistance.
The content of the invention
It is an object of the invention to provide one kind Long-Time Service and can prevent marine organisms to be attached to using free of contamination mode
Hull surface, and change boundary layer flow field feature using the non-smooth surface with bowl configurations, the bowl configurations meet fluid
The requirement of non-smooth surface drag reduction technology in drag reduction technology, the surface crater structure arranged by little curvature array, can be effective
The marine surface anti-fouling anti-drag device of frictional resistance when reducing ship's navigation.
A kind of marine surface anti-fouling anti-drag device of the present invention, it is characterised in that：Including base plate, portable plate, porous
Plate, driving means, electrolysis unit and it is furnished with the power supply of power supply adaptor, the bottom surface of the base plate adheres to one layer strong magnetosphere, institute
State base plate to adsorb on the surface of hull by the strong magnetosphere of bottom；The bottom surface of the portable plate coats one layer of weak magnetic layer, and top is equal
It is even to be distributed some columnar projections, and the portable plate passes through the absorption of weak magnetic layer at the plate upper surface, the portable plate bottom
Portion is provided with the groove for coordinating with driving means；The porous plate is covered in the surface of the portable plate, the porous plate
Edge is affixed with the edge of the base plate, and some through holes for inserting columnar projections are distributed on the porous plate, and described logical
Hole coordinates one by one with the columnar projections on the portable plate；When the portable plate is in extreme lower position, columnar projections top surface is less than
The surface of porous plate；When the portable plate is in extreme higher position, the pit at the top of columnar projections is higher by the surface of porous plate；It is described
Driving means, the power supply and power supply adaptor are arranged between the portable plate and base plate, and the driving means
Rotor is connected with the actuator for being stuck in the groove of the portable plate, drives the portable plate to pump；It is described
Electrolysis unit includes anode, insulation fixed block and negative electrode, the sun by made by inert material by made by Cu-Al alloys
Pole, the negative electrode are arranged on the insulation electrolytic trench bottom at the porous plate edge, and the anode, institute by insulation fixed block
State negative electrode to be electrically connected with the power supply by respective wire.
The electric supply installation includes power supply and power supply adaptor, and the feeder ear of the power supply enters with the power supply adaptor
Electric end is electrically connected, the feeder ear of the power supply adaptor respectively with driving means enter electric end, the negative and positive two-stage of electrolysis unit is electrically connected.
The driving means include linear electric motors and actuator, and the linear electric motors are arranged on the base plate, described straight
The rotor of line motor is affixed with the bottom of the actuator, and the upper end of the actuator is snapped in the groove of the portable plate, and
Pump along the groove；The sending end of the linear electric motors is electrically connected with power supply adaptor respective pins.
Sealing ring is accompanied between the porous plate and the base plate.
Through hole on porous plate forms the pit surface of Non-smooth surface, laterally adjacent two through hole according to rectangle or diamond array
Centre-to-centre spacing W for through hole 2～10 times of diameter；Centre-to-centre spacing L of longitudinally adjacent two through hole is 2～10 times of the diameter of through hole.
A diameter of 1mm of the through hole on the porous plate.
Pit of the top of every columnar projections with arc.
The height of the columnar projections is 5mm, and arrangement mode is identical with the through hole of porous plate surface, pit place basic circle
Diameter d is 0.6～0.8mm, pit depth h：Pit place base diameter of a circle d is 0.2～0.6.
The inwall of the insulation electrolytic tank pastes one layer of electro-insulating rubber layer.
The invention has the beneficial effects as follows：During the plant running, electrolysis section can produce sodium hypochlorite, and sodium hypochlorite reaches one
After determining concentration, halobiontic attachment and growth can be suppressed, while the columnar projections on the portable plate of the present invention program are relative
Can move up and down in porous plate, the peelable marine organisms for being attached to hull surface and prevent hull surface from getting dirty, and use
Life-span length, application repeatedly, pollution-free is avoided, can realize that decontamination is entered a port without berthing during ship's navigation；Post
The raised upper end of shape is spherical bowl configurations, and under the conditions of quiescent operation, upper end and the porous plate of columnar projections collectively form band
There is the structured non-smooth surface of pit array, be fluid drag-reduction field structured non-smooth surface, this little curvature array arrangement
Bowl configurations can improve the flow field in wall boundary layer, reduce frictional resistance during ship's navigation.
Description of the drawings
Fig. 1：It is the structure chart under the conditions of present example quiescent operation；
Fig. 2：Structure chart when being present example stripping marine attaching organism；
Fig. 3：It is electrolysis section working state schematic representation, wherein A represents seawater, and B represents sodium hypochlorite；
Fig. 4：It is embodiment of the present invention through hole schematic diagram by the rectangular distribution；
Fig. 5：It is embodiment of the present invention through hole by rhombus distribution schematic diagram；
Fig. 6：It is the spherical bowl configurations of columnar projections upper end.
Specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings
Referring to the drawings：
A kind of marine surface anti-fouling anti-drag device of the present invention of embodiment 1, including base plate 1, portable plate 2, porous plate
3rd, driving means 4, electrolysis unit 5 and electric supply installation 6, the bottom surface of the base plate 1 adheres to one layer strong magnetosphere 11, the base plate 1
Adsorbed on the surface of hull 7 by the strong magnetosphere 11 of bottom；The bottom surface of the portable plate 2 coats one layer of weak magnetic layer 21, and top is equal
The some columnar projections 22 of even distribution, and the portable plate 2 adsorbed in the upper surface of the base plate 1, the work by weak magnetic layer 21
The bottom of dynamic plate 2 is provided with the groove for coordinating with driving means 4；The porous plate 3 is covered in the surface of the portable plate 2, institute
The edge for stating porous plate 3 is affixed with the edge of the base plate 1, is distributed on the porous plate 3 some for inserting columnar projections 22
Through hole 31, and the through hole 31 coordinates one by one with the columnar projections 22 on the portable plate 2；The portable plate 2 is in minimum
During position, surface of the top surface of columnar projections 22 less than porous plate 3；When the portable plate 2 is in extreme higher position, columnar projections 22 are pushed up
The pit in portion is higher by the surface of porous plate 3；The driving means 4, the electric supply installation 6 are arranged on the portable plate 2 and base plate 1
Between, and the rotor of the driving means 4 is connected with the actuator for being stuck in the groove of the portable plate 2, drives described
Portable plate 2 pumps；The electrolysis unit 5 include by made by Cu-Al alloys anode 51, insulation fixed block 52 with
And by made by inert material negative electrode 53, the anode 51, the negative electrode 53 by insulation fixed block 52 be arranged on the porous
The bottom of insulation electrolytic tank 54 at the edge of plate 3, and the anode 51, the negative electrode 53 are by respective wire and the electric supply installation
6 are electrically connected.
The electric supply installation 6 includes power supply 61 and power supply adaptor 62, and the feeder ear of the power supply 61 is suitable with the power supply
The electric end that enters of orchestration 62 is electrically connected, and the feeder ear of the power supply adaptor 62 enters electric end, electrolysis unit 5 with driving means 4 respectively
Negative and positive two-stage be electrically connected.
The driving means 4 include linear electric motors 41 and actuator 42, and the linear electric motors 41 are arranged on the base plate 1
On, the rotor of the linear electric motors 41 is affixed with the bottom of the actuator 42, and the upper end of the actuator 42 snaps in the work
In the groove of dynamic plate 2, and pump along the groove；The sending end of the linear electric motors 41 and the phase of power supply adaptor 62
Pin is answered to be electrically connected.
Sealing ring 12 is accompanied between the porous plate 3 and the base plate 1.
Through hole 31 on porous plate 3 forms the pit surface of Non-smooth surface according to rectangle or diamond array, and laterally adjacent two lead to
Centre-to-centre spacing W in hole 31 is 2～10 times of the diameter of through hole 31；Centre-to-centre spacing L of longitudinally adjacent two through hole 31 for through hole 31 diameter 2～
10 times.
A diameter of 1mm of the through hole 31 on the porous plate 3.
Pit of the top of every columnar projections 22 with arc.
The height of the columnar projections 22 is 5mm, and arrangement mode is identical with the through hole of porous plate surface, pit place basic circle
Diameter d be 0.6～0.8mm, pit depth h：Pit place base diameter of a circle d is 0.2～0.6.
The inwall of the insulation electrolytic tank 54 pastes one layer of electro-insulating rubber layer.
With reference to accompanying drawing 1, the base plate in the present invention may be produced that different scales and line style according to the different structures of hull 7,
The strong magnetosphere 11 on its surface can tightly adsorb on hull 7；Wherein power supply 61, power supply adaptor 62, linear electric motors 41 pass through spiral shell
Bolt is fixed on base plate 1, and is connected by wire, and driving means 44 are fixed on the mover of linear electric motors 41 by sunk screw；
The portable plate 2 has the groove structure that can coordinate with driving means 4, and bottom has one layer of weak magnetic layer 21, and its magnetic can be static
Portable plate 2 is adsorbed on base plate 1 under state, in working order excessive resistance can't be produced to the running of driving means 4, it is living
The upper strata of dynamic plate 2 is distributed with the columnar protrusions 22 of certain regularity array arrangement, and has the supply wire guide that passes through of wire；It is described many
Orifice plate 3 is relative with the edge of base plate 1, and through hole thereon coordinates one by one with the columnar protrusions 22 on portable plate 2, and has supply wire to wear
The wire guide crossed, after installing sealing ring 12, is fixed on base plate 1 by spike bolt 5；The electrolysis unit anode 51, negative electrode 53
The wire that connection is drawn by power supply adaptor 62, and insulation fixed block 52 is fixed on porous plate 3 by sunk screw, it is saving
Cost, the electrolysis unit realizes insulation and sealing by insulated enclosure rubber and single unit system, if conditions permit, it is possible to use rub
Wipe less, sealing effectiveness better seal device, such as magnet fluid sealing.
With reference to accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6, through hole internal diameter is 1mm on the porous plate 3, and through-hole spacing is 3mm, arrangement
Mode can be according to the rectangular arrangement of demand or diamond array, and centre-to-centre spacing W, L takes 2～10 times of through holes 31 between two adjacent through holes
Diameter.The height of the columnar projections 22 on the portable plate 2 is 5mm, and arrangement mode is identical with the through hole on porous plate 3, and on
Hold as arc pit.The surface crater non-smooth structure that it is constituted improves the flow field in wall boundary layer, so as to reduce ship
Frictional resistance when oceangoing ship is navigated by water, can energy saving quickening headway.
With reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, after one period, apparatus surface can be adhered to by marine organisms, now open electricity
The electric current that power supply 61 is produced is converted into source 61, power supply adaptor 62 direct current required for electrolysis section, and electrolysis section starts
, there is cell reaction in work, the key reaction on anode is to produce chlorine, is mainly produced on negative electrode when seawater is by electrolytic cell
Raw NaOH, NaOH and chlorine directly react between anode and cathode, generate the sodium hypochlorite with strong oxidizing property,
When its concentration reaches 0.01mg/L, the halobiontic attachment of hull surface and growth will be suppressed；While power supply adaptor 62
The electric current that power supply 61 is produced is converted into required for linear electric motors 41, the driver 4 of linear electric motors 41 rises, drives dress
Put promotion portable plate 2 to rise, the columnar projections 22 on portable plate 2 will be attached to the sea on surface by the through hole on porous plate 3
Biological to peel off, rear drive equipment 4 declines, and portable plate 2 is also kept in the center due to the attraction of bottom weak magnetic layer 21, so repeatedly
After several times, the purpose for removing the dirt for being attached to marine surface can be reached.After decontamination, power supply, magnetic drive activity are closed
Plate 2 and driving means 4 drop to the resting position shown in accompanying drawing 1, and the function of realizing drag reduction is continued under the conditions of quiescent operation.
The present invention relates to the overall dimensions of example are each 200mm of length and width, it is highly 21mm, for convenience of installation, length and width chi
It is very little to be increased to 1000mm.The main material of the embodiment of the present invention is aluminium alloy, and in its surface coating polytetrafluoro protective layer, its
Main processing mode is machining shaping.
The assembling process of the present invention is illustrated with reference to Fig. 1.Base plate 1 is tightly adsorbed in hull by strong magnetosphere 11 first
On 7, power supply 61, power supply adaptor 62 and linear electric motors 41 are installed afterwards, driving means 4 are fixed on by straight-line electric by sunk screw
On machine 41, and connecting wire；Groove on portable plate 2 is coordinated with driving means 4, portable plate 2 is adsorbed the bottom of at by weak magnetic layer 21
On plate 1, by wire through the wire guide on portable plate 2；Porous plate 3 is relative with the edge of base plate 1 and after coordinating with portable plate 2,
By wire through the wire guide of porous plate 3, install and be fixed on base plate 1 by spike bolt 13 after sealing ring 12；Wire is worn
Cross insulated enclosure rubber to be connected with anode and cathode respectively, insulated enclosure rubber is installed and passes through sunk screw fixed insulation fixed block 52
On porous plate 3.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (8)
1. a kind of marine surface anti-fouling anti-drag device, it is characterised in that：Including base plate, portable plate, porous plate, driving means, electricity
Solve device and be furnished with the power supply of power supply adaptor, the bottom surface of the base plate adheres to one layer strong magnetosphere, and the base plate passes through bottom
Strong magnetosphere adsorb on the surface of hull；The bottom surface of the portable plate coats one layer of weak magnetic layer, and top is uniformly distributed some columns
Projection, and the portable plate by weak magnetic layer adsorb in the plate upper surface, the portable plate bottom be provided with for drive
The groove that dynamic device coordinates；The porous plate is covered in the surface of the portable plate, the edge of the porous plate and the base plate
Edge it is affixed, some through holes for inserting columnar projections, and the through hole and the portable plate are distributed on the porous plate
On columnar projections coordinate one by one；When the portable plate is in extreme lower position, surface of the columnar projections top surface less than porous plate；Institute
State portable plate in extreme higher position when, the pit at the top of columnar projections is higher by the surface of porous plate；The driving means, the electricity
Source and power supply adaptor are arranged between the portable plate and base plate, and the rotor of the driving means is connected with for being stuck in
Actuator in the groove of the portable plate, drives the portable plate to pump；The electrolysis unit is included by Cu-
Anode, insulation fixed block and the negative electrode by made by inert material made by Al alloys, the anode, the negative electrode are by insulation
Fixed block is arranged on the insulation electrolytic trench bottom at the porous plate edge, and the anode, the negative electrode pass through respective wire
It is electrically connected with the power supply.
2. a kind of marine surface anti-fouling anti-drag device as claimed in claim 1, it is characterised in that：The electric supply installation includes electricity
Source and power supply adaptor, the feeder ear of the power supply is electrically connected with the electric end that enters of the power supply adaptor, the power supply adaptor
Feeder ear respectively with driving means enter electric end, the negative and positive two-stage of electrolysis unit is electrically connected.
3. a kind of marine surface anti-fouling anti-drag device as claimed in claim 1, it is characterised in that：The driving means include straight
Line motor and actuator, the linear electric motors are arranged on the base plate, the rotor of the linear electric motors and the actuator
Bottom is affixed, and the upper end of the actuator is snapped in the groove of the portable plate, and is pumped along the groove；It is described
The sending end of linear electric motors is electrically connected with power supply adaptor respective pins.
4. a kind of marine surface anti-fouling anti-drag device as claimed in claim 1, it is characterised in that：The porous plate and the bottom
Sealing ring is accompanied between plate.
5. a kind of marine surface anti-fouling anti-drag device as claimed in claim 4, it is characterised in that：Through hole on porous plate according to
Rectangle or diamond array, form the pit surface of Non-smooth surface, and centre-to-centre spacing W of laterally adjacent two through hole is the diameter 2～10 of through hole
Times；Centre-to-centre spacing L of longitudinally adjacent two through hole is 2～10 times of the diameter of through hole.
6. a kind of marine surface anti-fouling anti-drag device as claimed in claim 5, it is characterised in that：Through hole on the porous plate
A diameter of 1mm.
7. a kind of marine surface anti-fouling anti-drag device as claimed in claim 1, it is characterised in that：The top of every columnar projections
Pit with arc.
8. a kind of marine surface anti-fouling anti-drag device as claimed in claim 7, it is characterised in that：The height of the columnar projections
For 5mm, arrangement mode is identical with the through hole of porous plate surface, and pit place base diameter of a circle d is 0.6～0.8mm, pit depth
h：Pit place base diameter of a circle d is 0.2～0.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047909.6A CN106627982B (en) | 2017-01-21 | 2017-01-21 | A kind of marine surface anti-fouling anti-drag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047909.6A CN106627982B (en) | 2017-01-21 | 2017-01-21 | A kind of marine surface anti-fouling anti-drag device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106627982A true CN106627982A (en) | 2017-05-10 |
| CN106627982B CN106627982B (en) | 2018-05-04 |
Family
ID=58842035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047909.6A Active CN106627982B (en) | 2017-01-21 | 2017-01-21 | A kind of marine surface anti-fouling anti-drag device |
Country Status (1)
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| CN (1) | CN106627982B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454780A (en) * | 2018-04-24 | 2018-08-28 | 江苏科技大学 | A kind of adjustable damping device of surface parameter of imitative biological epidermis |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB803863A (en) * | 1955-02-01 | 1958-11-05 | Dow Chemical Co | Cathodic protection anode assembly |
| RU2067945C1 (en) * | 1992-09-22 | 1996-10-20 | Владимир Иванович Кириллов | Device for cleaning ship's hull of sea-crust |
| CN101190707A (en) * | 2006-12-01 | 2008-06-04 | 尹学军 | Boat hull surface buffering shock-absorbing device |
| CN101708761A (en) * | 2009-07-06 | 2010-05-19 | 徐林波 | Bubble anti-friction anti-corrosion ship structure |
| CN203946236U (en) * | 2014-04-04 | 2014-11-19 | 浙江海洋学院 | A kind of hull with pit |
| KR20140139275A (en) * | 2013-05-27 | 2014-12-05 | 국립대학법인 울산과학기술대학교 산학협력단 | Adhesive Outer Cover Sheet For Ship Having Dimple Pattern And, Ship Having Adhesive Outer Cover Sheet |
| CN104271259A (en) * | 2012-03-03 | 2015-01-07 | 巴登-符腾堡州基金会 | Gas-containing surface cover, arrangement, and use |
| CN104386218A (en) * | 2014-11-13 | 2015-03-04 | 青岛厚科信息工程有限公司 | Marine organism attachment prevention system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206813238U (en) * | 2017-01-21 | 2017-12-29 | 浙江工业大学 | A kind of marine surface anti-fouling anti-drag device |
-
2017
- 2017-01-21 CN CN201710047909.6A patent/CN106627982B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB803863A (en) * | 1955-02-01 | 1958-11-05 | Dow Chemical Co | Cathodic protection anode assembly |
| RU2067945C1 (en) * | 1992-09-22 | 1996-10-20 | Владимир Иванович Кириллов | Device for cleaning ship's hull of sea-crust |
| CN101190707A (en) * | 2006-12-01 | 2008-06-04 | 尹学军 | Boat hull surface buffering shock-absorbing device |
| CN101708761A (en) * | 2009-07-06 | 2010-05-19 | 徐林波 | Bubble anti-friction anti-corrosion ship structure |
| CN104271259A (en) * | 2012-03-03 | 2015-01-07 | 巴登-符腾堡州基金会 | Gas-containing surface cover, arrangement, and use |
| KR20140139275A (en) * | 2013-05-27 | 2014-12-05 | 국립대학법인 울산과학기술대학교 산학협력단 | Adhesive Outer Cover Sheet For Ship Having Dimple Pattern And, Ship Having Adhesive Outer Cover Sheet |
| CN203946236U (en) * | 2014-04-04 | 2014-11-19 | 浙江海洋学院 | A kind of hull with pit |
| CN104386218A (en) * | 2014-11-13 | 2015-03-04 | 青岛厚科信息工程有限公司 | Marine organism attachment prevention system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454780A (en) * | 2018-04-24 | 2018-08-28 | 江苏科技大学 | A kind of adjustable damping device of surface parameter of imitative biological epidermis |
| CN108454780B (en) * | 2018-04-24 | 2019-09-27 | 江苏科技大学 | A kind of adjustable damping device of surface parameter of imitative biological epidermis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106627982B (en) | 2018-05-04 |
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