CN107792323A - Before and after a kind of high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure - Google Patents
Before and after a kind of high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure Download PDFInfo
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- CN107792323A CN107792323A CN201711249981.3A CN201711249981A CN107792323A CN 107792323 A CN107792323 A CN 107792323A CN 201711249981 A CN201711249981 A CN 201711249981A CN 107792323 A CN107792323 A CN 107792323A
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- preposition
- rearmounted
- permanent magnetism
- vector
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/08—Propulsion
Abstract
Electric permanent magnetism maintains shell and the rearmounted complete electric shaftless vector propeller of permanent magnetism to dual drive without axial vector push structure, including the shaftless vector propeller of preposition entirely electric permanent magnetism, submarine vacuole entirely before and after being used the invention discloses a kind of high speed submarine；The front end of the preposition complete electric shaftless vector propeller of permanent magnetism is provided with preposition anti-marine organisms shell, and its rear end is provided with preposition three-element vector rectification spout；The front end of the rearmounted complete electric shaftless vector propeller of permanent magnetism is provided with rearmounted anti-marine organisms shell, and its rear end is provided with rearmounted three-element vector rectification spout.The present invention passes through the preposition complete electric shaftless vector propeller of permanent magnetism, caused fore-and-aft direction pressure differential during active balance submarine advances, significantly reduce submarine and provide auxiliary power source because of negative pressure resistance caused by fluid during advance and for submarine, reduce heat release, noise and power loss of tests are reduced, front and rear three-element vector rectification spout, can effectively reduce turbulent phenomenon caused by propeller, headway is significantly improved, is strengthened disguised.
Description
Technical field
The invention belongs to submarine propulsion technical field, and in particular to dual drive electric permanent magnetism entirely before and after a kind of high speed submarine is used
Without axial vector push structure.
Background technology
Submarine navigates by water resistance caused by process and comes from compound resistance caused by fluid (water) under water, these review resistances
Power is mainly configured to：Pressure drag, frictional resistance, wave making resistance and excrescence resistance.Pressure drag is also referred to as whirlpool resistance,
Submarine is referred in navigation, fluid can form a shuttle type fluid by submarine surface, because of rate of flow of fluid, direction etc. no
Same reason, pressure difference can be produced in shuttle type fluid overall structure.Preferable shuttle type fluid is full symmetric in addition to flow direction
, because it is symmetrical, pressure difference is not present in preferable shuttle type fluid all directions.But because conning-tower, level be present in the structure of submarine
The wing, promote the excrescence structure such as pump so that submarine profile is not preferable shuttle type structure, nowed forming mainly have laminar flow,
A large amount of bubbles caused by turbulent flow (turbulent flow) etc., wherein turbulent phenomenon and propeller cutting fluid, it is the master for causing pressure drag
Reason is wanted, and these phenomenons are concentrated mainly on submarine afterbody, it is seriously asymmetric so as to produce front and rear pressure；What frictional resistance referred to
Submarine in navigation with seawater caused by frictional force, be fluid and the object moved wherein the main reason for frictional resistance
Produce viscous force to cause, frictional resistance is mainly relevant with the surface tension of fluid and the surface tension of moving object；Excrescence
Resistance refers to the bossing such as submarine command tower and propeller resistance caused by fluid environment；Wave making resistance refers to
Sea wave vibrations resistance to caused by submarine, the resistance can increase less and less until ignoring with submerged depth.
Not the main reason for resistance is not submarine underwater navigation resistance.In order to overcome several resistances of the above, the conning-tower of submarine, promote
The structure optimizations such as device have almost been arrived ultimate attainment；Frictional resistance have now been developed a kind of supercavity submarine, and one is manufactured on submarine head
The air bubble of super large, make its fully wrapped around submarine surface, submarine and seawater are separated, reducing friction resistance.In corpusculum gauge
Huge achievement is achieved on mould, but because air bubble can not be made big, this bulky objects of submarine can not be wrapped up, do not had always
It can succeed in submarine scale of construction scale.For pressure drag, existing solution method is concentrated mainly on by overcoming excrescence
Resistance is with frictional resistance so as to solve pressure drag indirectly, without other very effective technological means.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that provide a kind of high quick dive
For electric permanent magnetism without axial vector push structure, it is novel in design rationally, passes through the preposition complete electric shaftless arrow of permanent magnetism entirely for dual drive before and after ship is used
Measure propeller, can active balance submarine caused fore-and-aft direction pressure differential during advance, significantly reduce submarine and advancing
Because of negative pressure resistance caused by fluid in journey, while auxiliary power source is provided for submarine, reduce propeller heat release, reduce noise
And power loss of tests, using front and rear three-element vector rectification spout, turbulent phenomenon caused by propeller can be effectively reduced, reduces gas
Bubble, resistance is reduced, significantly improve headway, increase submarine mobility and flexibility, improve submariner survival rate, strengthened hidden
Property, it is easy to promote the use of.
In order to solve the above technical problems, the technical solution adopted by the present invention is：Dual drive is complete before and after a kind of high speed submarine is used
Electric permanent magnetism is without axial vector push structure, it is characterised in that：Including being arranged on submarine head and maintaining case nose with submarine vacuole
The shaftless vector propeller of preposition complete electric permanent magnetism of connection and it is arranged on submarine afterbody and is connected with submarine vacuole maintenance outer casing back
The rearmounted complete electric shaftless vector propeller of permanent magnetism, the front end of the preposition complete electric shaftless vector propeller of permanent magnetism is provided with preposition anti-sea
The biological shell in ocean, the rear end of the preposition complete electric shaftless vector propeller of permanent magnetism is provided with preposition three-element vector rectification spout, rearmounted
The front end of the complete electric shaftless vector propeller of permanent magnetism is provided with rearmounted anti-marine organisms shell, and rearmounted complete electric permanent magnetism pushes away without axial vector
The rear end for entering device is provided with rearmounted three-element vector rectification spout, and the preposition complete electric shaftless vector propeller of permanent magnetism includes preventing with preposition
Preposition containment vessel that marine organisms shell is fixedly connected, the preposition link being arranged in preposition containment vessel and installed in preposition
The preposition complete electric shaftless vector propulsion mechanism of permanent magnetism on link, the rearmounted complete electric shaftless vector propeller of permanent magnetism include with it is rearmounted
Rearmounted containment vessel that anti-marine organisms shell is fixedly connected, the rearmounted link being arranged in rearmounted containment vessel and after being arranged on
Put the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism on link, the preposition complete electric shaftless vector propulsion mechanism of permanent magnetism and
The rearmounted complete electric shaftless vector propulsion mechanism structure of permanent magnetism is identical；
The preposition complete electric shaftless vector propulsion mechanism of permanent magnetism includes the preposition impulse impeller device clockwise installed with one heart
With preposition impulse impeller device counterclockwise, the preposition impulse impeller device clockwise includes preposition first wheel rim, with preposition the
One creep coordinates and is fixed on the preposition first wheel rim track on preposition link and at least 15 along the preposition first round
Edge circumferencial direction is uniformly arranged on the preposition shaftless blade of permanent magnetism clockwise on preposition first wheel rim inwall, preposition first wheel rim
The circumferencial direction gapless of the preposition first wheel rim track of track interior edge is sequentially installed with multiple preposition first threephase stators, preposition
The shaftless blade of permanent magnetism clockwise is provided with preposition with the cooperation of preposition first threephase stator close to one end of preposition first wheel rim
First p-m rotor；
The preposition impulse impeller device counterclockwise include preposition second wheel rim, coordinate with preposition second creep and
The preposition second wheel rim track being fixed on preposition link and at least 15 uniformly pacify along preposition second wheel rim circumferencial direction
The preposition shaftless blade of permanent magnetism counterclockwise on preposition second wheel rim inwall, preposition second wheel rim track interior edge preposition second
The circumferencial direction gapless of wheel rim track is sequentially installed with multiple preposition second threephase stators, the preposition shaftless leaf of permanent magnetism counterclockwise
Piece is provided with preposition second p-m rotor coordinated with preposition second threephase stator close to one end of preposition second wheel rim.
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
It is bullet type composite shell to state preposition anti-marine organisms shell, and the rearmounted anti-marine organisms shell is funnel type composite shell,
The bullet type composite shell and the funnel type composite shell are combined by internal layer supporting layer and top layer drag reduction layer, institute
State on preposition anti-marine organisms shell and be provided with multiple trash racks, the water inlet lattice on rearmounted anti-marine organisms shell
Covered with fiber grid net on grid, the aperture of the trash rack is 100mm~1000mm, the grid aperture of fiber grid net
For 2mm~10mm.
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
State preposition three-element vector rectification spout include the preposition fiber screens that is connected with preposition containment vessel afterbody and it is multiple with it is preposition
The preposition flow-disturbing vector blade of side connection of the fiber screens away from preposition containment vessel, preposition fiber screens is perforated
The preposition surface tension fiber screens of gap cross arrangement, the number of plies of the preposition surface tension fiber screens is 2 layers~10
Layer, the grid aperture of the preposition surface tension fiber screens is 0.1mm~5mm.
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
State rearmounted three-element vector rectification spout include the rearmounted fiber screens that is connected with rearmounted containment vessel afterbody and it is multiple with it is rearmounted
The rearmounted flow-disturbing vector blade of side connection of the fiber screens away from rearmounted containment vessel, rearmounted fiber screens and preposition fibre
The structure of dimension screens is identical, the structured data all same of rearmounted flow-disturbing vector blade and preposition flow-disturbing vector blade.
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
Stating submarine vacuole maintains shell to include kayak body shell, be arranged on the protective layer of kayak body shell outer layer and be arranged on protective layer outer layer
Copolymer of fiber suede batt, the villus length in copolymer of fiber suede batt is not more than 2mm, and the fine hair diameter in copolymer of fiber suede batt is not more than
0.1mm, the fine hair distribution density in copolymer of fiber suede batt are not less than 10/mm2。
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
State the installation concentricity of preposition impulse impeller device clockwise and preposition impulse impeller device counterclockwise no more than ±
0.1mm。
Before and after a kind of above-mentioned high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Institute
State preposition first threephase stator and preposition second threephase stator is connected by preposition conductor with submarine main controller, it is described preposition to lead
Body is arranged in preposition link；Rearmounted first threephase stator in the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism and rearmounted
Rearmounted second threephase stator in the complete electric shaftless vector propulsion mechanism of permanent magnetism is connected by rearmounted conductor with submarine main controller, institute
Rearmounted conductor is stated to be arranged in rearmounted link.
The present invention has advantages below compared with prior art：
1st, the present invention is by setting the preposition complete electric shaftless vector propeller of permanent magnetism, can active balance submarine in advance process
In caused fore-and-aft direction pressure differential, significantly reduce submarine during advance because of negative pressure resistance caused by fluid, while be latent
Ship provides auxiliary power source, the preposition complete electric shaftless vector propeller of permanent magnetism and the rearmounted complete electric shaftless vector propeller knot of permanent magnetism
Structure is identical, reduces heat release, reduces noise and power loss of tests, and propeller is external on the outside of submarine kayak body, and can effectively save ship
The interior device space, navigation noise is reduced, the disguise of submarine submariner is effectively improved, is easy to promote the use of.
2nd, the present invention can effectively be dropped by setting preposition three-element vector rectification spout and rearmounted three-element vector rectification spout
Turbulent phenomenon caused by low propeller, bubble is reduced, reduce resistance, the flow-disturbing vector blade of three-element vector rectification spout can be made
Comprehensive swing, submarine mobility and flexibility are dramatically increased, reliable and stable, using effect is good；By setting preposition anti-ocean
Biological shell and rearmounted anti-marine organisms shell, can prevent marine organisms hit propeller blade wheel apparatus, protect impeller not by
Infringement.
3rd, the present invention is novel in design rationally, and shell is maintained using submarine vacuole, is remarkably improved the surface of submarine shell
Power, promote submarine caused bubble during navigation to be largely enclosed in submarine outer surface, significantly reduce between submarine and seawater
Frictional resistance, be easy to promote the use of.
4th, the present invention is taken by the preposition complete electric shaftless vector propeller of permanent magnetism and the rearmounted complete electric shaftless vector propeller of permanent magnetism
With use, front and rear dual drive propeller is used cooperatively, active balance submarine caused fore-and-aft direction pressure during advance
Difference, overcomes that the high noisy of conventional propeller type propeller, volume be big, high heating, is remarkably improved the headway of submarine.
In summary, the present invention is novel in design rationally, by the preposition complete electric shaftless vector propeller of permanent magnetism, can effectively put down
Weigh submarine caused fore-and-aft direction pressure differential during advance, reduces submarine during advance because of negative pressure caused by fluid
Resistance, while auxiliary power source is provided for submarine, front and rear dual drive propeller is used cooperatively and is remarkably improved the submarine speed of a ship or plane；
Propeller heat release is reduced, noise and power loss of tests is reduced, using front and rear three-element vector rectification spout, can effectively reduce propulsion
Turbulent phenomenon caused by device, reduce bubble, reduce resistance, dramatically increase submarine mobility and flexibility, improve headway and
Submariner survival rate, strengthen disguise, be easy to promote the use of.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the preposition complete electric shaftless vector propeller of permanent magnetism of the present invention and preposition anti-marine organisms shell and preposition ternary
The installation relation schematic diagram of vector rectification spout.
Fig. 3 is the structural representation of the preposition impulse impeller device clockwise of the present invention.
Fig. 4 is Fig. 3 A-A sectional views.
Fig. 5 is the structural representation of the preposition impulse impeller device counterclockwise of the present invention..
Fig. 6 is Fig. 5 C-C sectional views.
Fig. 7 is the rearmounted complete electric shaftless vector propeller of permanent magnetism of the present invention and rearmounted anti-marine organisms shell and rearmounted ternary
The installation relation schematic diagram of vector rectification spout.
Fig. 8 is enlarged drawing at Fig. 1 B.
Description of reference numerals:
1-preposition complete electric shaftless the vector propeller of permanent magnetism；
1-1-preposition impulse impeller device clockwise；1-1-1-preposition first wheel rim；
1-1-2-preposition shaftless the blade of permanent magnetism clockwise；
1-1-3-preposition first p-m rotor；1-1-4-preposition first wheel rim track；
1-1-5-preposition first threephase stator；
1-2-preposition impulse impeller device counterclockwise；1-2-1-preposition second wheel rim；
1-2-2-preposition shaftless the blade of permanent magnetism counterclockwise；1-2-3-preposition second p-m rotor；
1-2-4-preposition second wheel rim track；1-2-5-preposition second threephase stator；
1-3-preposition link；1-4-preposition containment vessel；
2-rearmounted complete electric shaftless the vector propeller of permanent magnetism；
2-1-rearmounted impulse impeller device clockwise；
2-2-rearmounted impulse impeller device counterclockwise；2-3-rearmounted link；
2-4-rearmounted containment vessel；3-submarine vacuole maintains shell；3-1-kayak body shell；
3-2-protective layer；3-3-copolymer of fiber suede batt；
4-preposition anti-marine organisms shell；5-fiber grid net；
6-preposition flow-disturbing vector blade；7-preposition fiber screens；8-rearmounted flow-disturbing vector blade；
9-rearmounted fiber screens；10-rearmounted anti-marine organisms shell.
Embodiment
As shown in Figures 1 to 7, the present invention includes being arranged on submarine head and maintains the front end of shell 3 to be connected with submarine vacuole
Preposition complete electric permanent magnetism shaftless vector propeller 1 and be arranged on submarine afterbody and be connected with submarine vacuole maintenance shell 3 rear end
The rearmounted complete electric shaftless vector propeller 2 of permanent magnetism, the front end of the preposition complete electric shaftless vector propeller 1 of permanent magnetism are provided with preposition anti-sea
The biological shell 4 in ocean, the rear end of the preposition complete electric shaftless vector propeller 1 of permanent magnetism is provided with preposition three-element vector rectification spout, rearmounted
The front end of the complete electric shaftless vector propeller 2 of permanent magnetism is provided with rearmounted anti-marine organisms shell 10, the rearmounted complete electric shaftless arrow of permanent magnetism
The rear end of amount propeller 2 is provided with rearmounted three-element vector rectification spout, the preposition complete electric shaftless vector propeller 1 of permanent magnetism include with
Preposition containment vessel 1-4 that preposition anti-marine organisms shell 4 is fixedly connected, the preposition link being arranged in preposition containment vessel 1-4
1-3 and the preposition complete electric shaftless vector propulsion mechanism of permanent magnetism on preposition link 1-3, the rearmounted complete electric shaftless arrow of permanent magnetism
Amount propeller 2 include be fixedly connected with rearmounted anti-marine organisms shell 10 rearmounted containment vessel 2-4, be arranged on rearmounted containment vessel
Rearmounted link 2-3 in 2-4 and the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism on rearmounted link 2-3, institute
It is identical with the rearmounted complete electric shaftless vector propulsion mechanism structure of permanent magnetism to state the preposition complete electric shaftless vector propulsion mechanism of permanent magnetism；
It should be noted that major impetus source when the rearmounted complete electric shaftless vector propeller 2 of permanent magnetism is navigation of submarine,
The preposition complete electric shaftless vector propeller 1 of permanent magnetism is set in the leading portion of submarine and the preposition complete electric shaftless vector propeller 1 of permanent magnetism is with after
The shaftless collocation of vector propeller 2 of complete electric permanent magnetism is put to use, can active balance submarine caused fore-and-aft direction pressure during advance
Power is poor, reduces submarine and provides auxiliary power source because of negative pressure resistance caused by fluid, while for submarine during advance, can
Effectively improve headway；The front end of the preposition complete electric shaftless vector propeller 1 of permanent magnetism is provided with preposition anti-marine organisms shell 4
And the purpose that the front end of the rearmounted complete electric shaftless vector propeller 2 of permanent magnetism is provided with rearmounted anti-marine organisms shell 10 is effectively to hinder
Keep off and prevent marine organisms from hitting propeller, protection propeller impeller is without prejudice；The preposition complete electric shaftless vector propeller of permanent magnetism
1 rear end be provided with preposition three-element vector rectification spout and the rearmounted complete electric shaftless vector propeller 2 of permanent magnetism rear end be provided with after
The purpose for putting three-element vector rectification spout is effectively to reduce turbulent phenomenon caused by propeller, reduction bubble, reduction resistance, three
The flow-disturbing vector blade of first vector rectification spout can make comprehensive swing, dramatically increase submarine mobility and flexibility, improve
Headway and submariner survival rate, reliable and stable, using effect is good；In addition, the preposition complete electric shaftless vector propeller 1 of permanent magnetism with
The rearmounted complete electric shaftless vector propeller 2 of permanent magnetism is arranged on the outside of submarine kayak body, can the device space in effectively save ship.
The preposition complete electric shaftless vector propulsion mechanism of permanent magnetism includes the preposition impulse impeller device clockwise installed with one heart
1-1 and preposition impulse impeller device 1-2 counterclockwise, the preposition impulse impeller device 1-1 clockwise include preposition first wheel rim
1-1-1, it is slidably matched with preposition first wheel rim 1-1-1 and is fixed on the preposition first wheel rim track 1- on preposition link 1-3
1-4 and at least 15 are uniformly arranged on preposition first wheel rim 1-1-1 inwalls along preposition first wheel rim 1-1-1 circumferencial directions
Preposition permanent magnetism shaftless blade 1-1-2, the preposition preposition first wheel rim track 1-1- of first wheel rim track 1-1-4 interior edges clockwise
4 circumferencial direction gapless is sequentially installed with multiple preposition first threephase stator 1-1-5, the preposition shaftless blade of permanent magnetism clockwise
1-1-2 is provided with preposition first coordinated with preposition first threephase stator 1-1-5 close to preposition first wheel rim 1-1-1 one end
P-m rotor 1-1-3；
The preposition impulse impeller device 1-2 counterclockwise includes preposition second wheel rim 1-2-1 and preposition second wheel rim 1-
2-1 is slidably matched and is fixed on the preposition second wheel rim track 1-2-4 on preposition link 1-3 and at least 15 along preposition
Second wheel rim 1-2-1 circumferencial directions are uniformly arranged on the preposition shaftless leaf of permanent magnetism counterclockwise on preposition second wheel rim 1-2-1 inwalls
Piece 1-2-2, the preposition preposition second wheel rim track 1-2-4 of second wheel rim track 1-2-4 interior edges circumferencial direction gapless are pacified successively
Equipped with multiple preposition second threephase stator 1-2-5, the preposition shaftless blade 1-2-2 of permanent magnetism counterclockwise is close to preposition second wheel rim 1-
2-1 one end is provided with the preposition second p-m rotor 1-2-3 coordinated with preposition second threephase stator 1-2-5.
In the present embodiment, the preposition impulse impeller device 1-1 clockwise and preposition impulse impeller device 1-2 counterclockwise
Installation concentricity be not more than ± 0.1mm.
It should be noted that the preposition complete electric shaftless vector propulsion mechanism of permanent magnetism includes the preposition up time installed with one heart
Pin impulse impeller device 1-1 and preposition impulse impeller device 1-2 counterclockwise, actual installation is in use, preposition first three-phase
Stator 1-1-5 and preposition second threephase stator 1-2-5 are connected by preposition conductor with submarine main controller, and the preposition conductor is set
Put in preposition link 1-3, the preposition first wheel rim track 1- being fixed on preposition link 1-3 is given using preposition conductor
Preposition first threephase stator 1-1-5 energization in 1-4, and to preposition second three-phase in preposition second wheel rim track 1-2-4
Stator 1-2-5 energization；Preposition first threephase stator 1-1-5 produces rotating excitation field, and preposition first p-m rotor 1-1-3 is revolving
Turn to be moved by electromagnetic force in magnetic field, export power, rotate clockwise the preposition shaftless blade 1-1-2 of permanent magnetism clockwise,
And then drive preposition first wheel rim 1-1-1 to be rotated clockwise in preposition first wheel rim track 1-1-4, while the preposition 2nd 3
Phase stator 1-2-5 produces rotating excitation field, and preposition second p-m rotor 1-2-3 is moved in rotating excitation field by electromagnetic force,
Power is exported, rotates counterclockwise the preposition shaftless blade 1-2-2 of permanent magnetism counterclockwise, and then drive preposition second wheel rim 1-2-1 to exist
Rotated counterclockwise in preposition second wheel rim track 1-2-4, control electric current size and then control preposition first wheel rim 1-1-1 with before
Put that the second wheel rim 1-2-1 rotating speeds are equal, and motor and blade wheel structure are combined as a whole by the design, avoid traditional motor and spiral shell
Rotation oar separates, and takes volume, and multiple preposition shaftless blade 1-1-2 of permanent magnetism clockwise center position is vacant shaftless, reduces
Heating, noise is reduced, propeller noise, which crosses conference, reduces the concealment of submarine, and propeller heat is excessive also to reduce submarine concealment
Property, and Method for Inside Submarine's environment temperature can be caused too high, ship person's body is seriously uncomfortable；Preferable threephase stator uses superconduction system
Into p-m rotor uses rare-earth permanent magnet rotor, reduces power loss of tests；Preposition impulse impeller device 1-1 clockwise is close to preposition anti-
Marine organisms shell 4, fluid act on preposition impulse impeller device 1-1 clockwise first, are pushed away clockwise to preposition using fluid
Enter the preposition shaftless blade 1-1-2 reaction forces of permanent magnetism clockwise in impeller unit 1-1, make preposition impulse impeller device clockwise
1-1 drives submarine to advance, and then fluid acts on preposition impulse impeller device 1-2 counterclockwise, preposition impulse impeller dress counterclockwise
Put 1-2 and invert fluid-absorbent counterclockwise through preposition impulse impeller device 1-2 counterclockwise, and the preposition shaftless leaf of permanent magnetism clockwise
Piece 1-1-2 and the preposition shaftless blade 1-2-2 of permanent magnetism counterclockwise use at least 15, and effective convection body is cut, and is reduced
Turbulent phenomenon；
The rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism and the preposition complete electric shaftless vector propulsion mechanism knot of permanent magnetism
Structure is identical, and the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism includes the rearmounted impulse impeller device clockwise installed with one heart
2-1 and rearmounted impulse impeller device 2-2 counterclockwise, the rearmounted impulse impeller device 2-1 clockwise include the rearmounted first round
Edge, it is slidably matched with rearmounted first wheel rim and is fixed on the rearmounted first wheel rim track and at least 15 on rearmounted link 2-3
Piece is uniformly arranged on the rearmounted shaftless leaf of permanent magnetism clockwise on rearmounted first wheel rim inwall along rearmounted first wheel rim circumferencial direction
Piece, the circumferencial direction gapless of the rearmounted rearmounted first wheel rim track of first wheel rim track interior edge are sequentially installed with multiple rearmounted
One threephase stator, the rearmounted shaftless blade of permanent magnetism clockwise are provided with and rearmounted first three-phase close to one end of rearmounted first wheel rim
Rearmounted first p-m rotor that stator coordinates；
The rearmounted impulse impeller device 2-2 counterclockwise includes rearmounted second wheel rim, coordinated with rearmounted second creep
And the rearmounted second wheel rim track on rearmounted link 2-3 and at least 15 are fixed on along rearmounted second wheel rim circumferencial direction
The rearmounted permanent magnetism shaftless blade counterclockwise being uniformly arranged on rearmounted second wheel rim inwall, after rearmounted second wheel rim track interior edge
The circumferencial direction gapless for putting the second wheel rim track is sequentially installed with multiple rearmounted second threephase stators, rearmounted permanent magnetism counterclockwise
Shaftless blade is provided with rearmounted second permanent magnetism coordinated with rearmounted second threephase stator close to one end of rearmounted second wheel rim and turned
Son, rearmounted first threephase stator and rearmounted complete electric permanent magnetism in the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism push away without axial vector
Rearmounted second threephase stator entered in mechanism is connected by rearmounted conductor with submarine main controller, after the rearmounted conductor is arranged on
Put in link 2-3, given using rearmounted conductor rearmounted the in the rearmounted first wheel rim track that is fixed on rearmounted link 2-3
The energization of one threephase stator, and to the energization of rearmounted second threephase stator in rearmounted second wheel rim track, it is rearmounted to push away clockwise
Enter impeller unit 2-1 and the rearmounted impulse impeller device 2-2 course of work counterclockwise and preposition impulse impeller device 1- clockwise
1 is identical with the preposition impulse impeller device 1-2 counterclockwise course of work, and here is omitted；The rearmounted complete electric permanent magnetism without
Axial vector propulsive mechanism and the preposition complete electric shaftless vector propulsion mechanism respective outer side edges of permanent magnetism use, can active balance submarine
The caused fore-and-aft direction pressure differential during advance, heat release is reduced, reduce noise and power loss of tests, effectively improve submarine and dive
The disguise of boat.
As shown in Fig. 2 in the present embodiment, the preposition anti-marine organisms shell 4 is bullet type composite shell, after described
It is funnel type composite shell to put anti-marine organisms shell 10, and the bullet type composite shell and the funnel type composite shell are equal
It is combined by internal layer supporting layer and top layer drag reduction layer, on the preposition anti-marine organisms shell 4 and outside rearmounted anti-marine organisms
Multiple trash racks are provided with shell 10, covered with fiber grid net 5, the hole of the trash rack on the trash rack
Footpath is 100mm~1000mm, and the grid aperture of fiber grid net 5 is 2mm~10mm.
It should be noted that the aperture of trash rack is 100mm~1000mm, seawater can be entered by trash rack to be pushed away
Enter device, bulky marine organisms can be separated by trash rack, the marine organisms of a small number of small volumes can by fiber grid net 5 every
Open, avoid marine organisms impact damage propeller.
As shown in Fig. 2 in the present embodiment, the preposition three-element vector rectification spout includes and preposition containment vessel 1-4 afterbodys
The preposition fiber screens 7 of connection and multiple it is connected with side of the preposition fiber screens 7 away from preposition containment vessel 1-4
Preposition flow-disturbing vector blade 6, preposition fiber screens 7 are the preposition surface tension fiber screens of multilayer hole cross arrangement,
The number of plies of the preposition surface tension fiber screens is 2 layers~10 layers, the grid of the preposition surface tension fiber screens
Aperture is 0.1mm~5mm.
As shown in fig. 7, in the present embodiment, the rearmounted three-element vector rectification spout includes and rearmounted containment vessel 2-4 afterbodys
The rearmounted fiber screens 9 of connection and multiple it is connected with side of the rearmounted fiber screens 9 away from rearmounted containment vessel 2-4
Rearmounted flow-disturbing vector blade 8, rearmounted fiber screens 9 is identical with the structure of preposition fiber screens 7, rearmounted flow-disturbing vector leaf
The structured data all same of piece 8 and preposition flow-disturbing vector blade 6.
It should be noted that the effect of preposition fiber screens 7 and rearmounted fiber screens 9 is to utilize fiber rectification
Afterbody turbulent flow caused by when net surface tension force grid runs propeller is split with bubble or is refined as trickle bubble, flows to
Chaotic turbulent fluid form can be combed as the unified laminar fluid form in flow direction, so as to reduce pressure drag indirectly,
Preposition flow-disturbing vector blade 6 and rearmounted flow-disturbing vector blade 8 can realize 360 ° of rotations, be remarkably improved submarine mobility and spirit
Activity.
As shown in figure 8, in the present embodiment, the submarine vacuole maintains shell 3 to include kayak body shell 3-1, be arranged on kayak body
In the protective layer 3-2 of the shell 3-1 outer layers and copolymer of fiber suede batt 3-3 for being arranged on protective layer 3-2 outer layers, copolymer of fiber suede batt 3-3
Villus length is not more than 2mm, and the fine hair diameter in copolymer of fiber suede batt 3-3 is not more than 0.1mm, the fine hair in copolymer of fiber suede batt 3-3
Distribution density is not less than 10/mm2。
It should be noted that preferable kayak body shell 3-1 is made of titanium alloy, meet kayak body outer cover intensity, protective layer
3-2 is polytetrafluorethylecoatings coatings, meets that ship outer wall surface tension force can be effectively improved while submarine water proof demand, reduces navigation
Frictional resistance, and sonar reflectivity can be significantly reduced, the concealment of submarine is improved, copolymer of fiber suede batt 3-3 uses fibrillated polytetrafluoroethylene
Tapetum is tieed up, the surface tension of submarine outer surface is remarkably improved, wall built-up phenomenon of the current in submarine outer wall can be significantly reduced,
And submarine outer surface can be promoted to adhere to a large amount of fine gas bubbles, significantly reduce the frictional resistance of submarine and seawater.
The present invention in use, be remarkably improved the headway of submarine, and significantly improve submarine mobility with flexibly
Property, effectively improve the submariner survival rate of submarine；And can the device space in effectively save ship, reduce navigation noise, effectively improve latent
The disguise of ship submariner.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to this hair
Any simple modification, change and the equivalent structure change that bright technical spirit is made to above example, still fall within the present invention
In the protection domain of technical scheme.
Claims (7)
- Before and after 1. a kind of high speed submarine is used dual drive entirely electric permanent magnetism without axial vector push structure, it is characterised in that：Including being arranged on Submarine head and the preposition complete electric shaftless vector propeller of permanent magnetism (1) being connected with submarine vacuole maintenance shell (3) front end and setting Submarine afterbody and with submarine vacuole maintain shell (3) rear end be connected it is rearmounted entirely the electric shaftless vector propeller of permanent magnetism (2), it is preposition The front end of the complete electric shaftless vector propeller of permanent magnetism (1) is provided with preposition anti-marine organisms shell (4), the preposition complete electric shaftless arrow of permanent magnetism The rear end of amount propeller (1) is provided with preposition three-element vector rectification spout, before the rearmounted complete electric shaftless vector propeller of permanent magnetism (2) End is provided with rearmounted anti-marine organisms shell (10), and the rear end of the rearmounted complete electric shaftless vector propeller of permanent magnetism (2) is provided with rearmounted Three-element vector rectification spout, the preposition complete electric shaftless vector propeller of permanent magnetism (1) include fixed with preposition anti-marine organisms shell (4) The preposition containment vessel (1-4) of connection, the preposition link (1-3) that is arranged in preposition containment vessel (1-4) and installed in preposition company Connect the preposition complete electric shaftless vector propulsion mechanism of permanent magnetism on frame (1-3), the rearmounted complete electric shaftless vector propeller of permanent magnetism (2) include with Rearmounted containment vessel (2-4) that rearmounted anti-marine organisms shell (10) is fixedly connected, be arranged on it is rearmounted in rearmounted containment vessel (2-4) Link (2-3) and the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism on rearmounted link (2-3) are described preposition complete The electric shaftless vector propulsion mechanism of permanent magnetism is identical with the rearmounted complete electric shaftless vector propulsion mechanism structure of permanent magnetism；The preposition complete electric shaftless vector propulsion mechanism of permanent magnetism includes the preposition impulse impeller device (1-1) clockwise installed with one heart With preposition impulse impeller device (1-2) counterclockwise, the preposition impulse impeller device (1-1) clockwise includes preposition first wheel rim (1-1-1), it is slidably matched with preposition first wheel rim (1-1-1) and is fixed on preposition first wheel rim on preposition link (1-3) Track (1-1-4) and at least 15 are uniformly arranged on preposition first wheel rim (1- along preposition first wheel rim (1-1-1) circumferencial direction 1-1) the preposition shaftless blade of permanent magnetism (1-1-2) clockwise on inwall, preposition first wheel rim track (1-1-4) interior edge preposition first The circumferencial direction gapless of wheel rim track (1-1-4) is sequentially installed with multiple preposition first threephase stators (1-1-5), preposition up time The shaftless blade of pin permanent magnetism (1-1-2) is provided with and preposition first threephase stator (1- close to one end of preposition first wheel rim (1-1-1) 1-5) preposition first p-m rotor (1-1-3) coordinated；The preposition impulse impeller device (1-2) counterclockwise includes preposition second wheel rim (1-2-1) and preposition second wheel rim (1- 2-1) it is slidably matched and is fixed on the preposition second wheel rim track (1-2-4) on preposition link (1-3) and at least 15 edges Preposition second wheel rim (1-2-1) circumferencial direction uniformly be arranged on preposition second wheel rim (1-2-1) inwall on it is preposition counterclockwise forever The shaftless blade of magnetic (1-2-2), the circumference side of the preposition preposition second wheel rim track (1-2-4) of second wheel rim track (1-2-4) interior edge Multiple preposition second threephase stators (1-2-5) are sequentially installed with to gapless, the preposition shaftless blade of permanent magnetism (1-2-2) counterclockwise leans on The one end for nearby putting the second wheel rim (1-2-1) is provided with preposition second permanent magnetism coordinated with preposition second threephase stator (1-2-5) Rotor (1-2-3).
- 2. before and after being used according to a kind of high speed submarine described in claim 1 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：The preposition anti-marine organisms shell (4) is bullet type composite shell, the rearmounted anti-marine organisms shell (10) For funnel type composite shell, the bullet type composite shell and the funnel type composite shell subtract by internal layer supporting layer and top layer Resistance layer is combined, and is provided with the preposition anti-marine organisms shell (4) and on rearmounted anti-marine organisms shell (10) more Individual trash rack, covered with fiber grid net (5) on the trash rack, the aperture of the trash rack for 100mm~ 1000mm, the grid aperture of fiber grid net (5) is 2mm~10mm.
- 3. before and after being used according to a kind of high speed submarine described in claim 1 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：The preposition three-element vector rectification spout includes the preposition fiber rectification being connected with preposition containment vessel (1-4) afterbody Net (7) and multiple preposition flow-disturbing vector leaves being connected with side of the preposition fiber screens (7) away from preposition containment vessel (1-4) Piece (6), preposition fiber screens (7) be multilayer hole cross arrangement preposition surface tension fiber screens, the preposition table The number of plies of face Tonofibrils screens is 2 layers~10 layers, and the grid aperture of the preposition surface tension fiber screens is 0.1mm ~5mm.
- 4. before and after being used according to a kind of high speed submarine described in claim 3 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：The rearmounted three-element vector rectification spout includes the rearmounted fiber rectification being connected with rearmounted containment vessel (2-4) afterbody Net (9) and multiple rearmounted flow-disturbing vector leaves being connected with side of the rearmounted fiber screens (9) away from rearmounted containment vessel (2-4) Piece (8), rearmounted fiber screens (9) is identical with the structure of preposition fiber screens (7), and rearmounted flow-disturbing vector blade (8) is with before Put the structured data all same of flow-disturbing vector blade (6).
- 5. before and after being used according to a kind of high speed submarine described in claim 1 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：The submarine vacuole maintains shell (3) to include kayak body shell (3-1), be arranged on the guarantor of kayak body shell (3-1) outer layer Sheath (3-2) and the copolymer of fiber suede batt (3-3) for being arranged on protective layer (3-2) outer layer, the villus length in copolymer of fiber suede batt (3-3) No more than 2mm, the fine hair diameter in copolymer of fiber suede batt (3-3) is not more than 0.1mm, the fine hair distribution in copolymer of fiber suede batt (3-3) Density is not less than 10/mm2。
- 6. before and after being used according to a kind of high speed submarine described in claim 1 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：The installation of the preposition impulse impeller device (1-1) clockwise and preposition impulse impeller device (1-2) counterclockwise is same Heart degree error is not more than ± 0.1mm.
- 7. before and after being used according to a kind of high speed submarine described in claim 1 dual drive entirely electric permanent magnetism without axial vector push structure, its It is characterised by：Preposition first threephase stator (1-1-5) and preposition second threephase stator (1-2-5) by preposition conductor and are dived Ship main controller is connected, and the preposition conductor is arranged in preposition link (1-3)；The rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism In rearmounted first threephase stator and the rearmounted complete electric shaftless vector propulsion mechanism of permanent magnetism in rearmounted second threephase stator pass through it is rear Put conductor to be connected with submarine main controller, the rearmounted conductor is arranged in rearmounted link (2-3).
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| CN111846174A (en) * | 2020-07-29 | 2020-10-30 | 中国船舶科学研究中心 | Low-loss underwater rim propulsion device |
| CN116477039A (en) * | 2023-06-25 | 2023-07-25 | 武汉理工大学三亚科教创新园 | Hub-free water jet propulsion structure and aircraft |
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Address after: 710299 No. 19, east section of Jinggao North Road, Jingwei new town, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an Western New Zirconium Technology Co.,Ltd. Address before: No.19, east section of Jinggao North Road, new material industrial park, Jingwei new town, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Patentee before: WESTERN ENERGY MATERIAL TECHNOLOGIES CO.,LTD. |