CN209506033U - Disk electric propeller - Google Patents
Disk electric propeller Download PDFInfo
- Publication number
- CN209506033U CN209506033U CN201920101619.XU CN201920101619U CN209506033U CN 209506033 U CN209506033 U CN 209506033U CN 201920101619 U CN201920101619 U CN 201920101619U CN 209506033 U CN209506033 U CN 209506033U
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- China
- Prior art keywords
- ring
- disk electric
- propeller
- bearing assembly
- rotor
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- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 claims abstract description 4
- 238000004804 winding Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000005183 dynamical system Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to disk electric propellers, belong to Ship Power Equipment field.The propeller includes disc motor ontology and propeller blade, the disc motor ontology includes stator casing, ring-shaped rotor and the concentric first bearing assembly and second bearing assembly being fixed in the stator casing, the ring-shaped rotor outer wall and the first bearing assembly and the second bearing assembly are interference fitted, and the propeller blade is fixed on the ring-shaped rotor inner wall.Disk electric propeller electricity consumption generates power, being produced electricl energy using the mode of conventional diesel engine can be driven, to which intermediate transmission mechanism be omitted, reduce fuel consumption, save cost, the electric propeller is not limited by conventional motors mounting means, and active force disk electric propeller and multiple secondary power disk electric propellers can be set, greatly improve the mobility and speed on naval vessel.
Description
Technical field
The utility model belongs to Ship Power Equipment field, in particular to a kind of disk electric propeller.
Background technique
Ship power system is the core of ship's navigation, is mainly set by marine main engine, shafting, shafting attachment, transmission
Standby and propeller (propeller) composition.Critical system of the ship power system as ship equipment, value account for all devices at
This 35% or more.In addition, also needing the factors such as the reliability of consideration system, energy conservation, economy.Therefore, the hair of ship power system
Exhibition has become the key of the main shipbuilding countries competition of emphasis and the world of global shipbuilding industry concern.
Current most of military-civil ships mainly use the propulsion system of mechanical system, and the principle of mechanical propulsion system is
High-speed rotating prime mover (diesel engine, gas turbine and steam turbine etc.) passes through the height that gear reduction exports prime mover
Propeller is driven to promote Ship Motion with low speed rotation after quick-action power reduction of speed.It is at least needed using the naval vessel of mechanical propulsion system
Two sets of prime mover are configured, it is a set of for promoting, it is another set of for generating electricity.On the naval vessel using mechanical propulsion system, promote
75 or more the percent of full ship general power is accounted for the power of prime mover, and is only available to naval vessel and promotes use, it cannot
It needs to provide energy to be other, so several generators are often arranged on the large-scale ship of war and some extraordinary ships for civil use
Group meets the needs of naval vessel electric load, causes production cost big, energy consumption is high.
Marine integrated electric system is developed on the basis of ship's electrical propulsion system, using electric propulsion system
Naval vessel, can be produced electricl energy with a set of prime mover and generating set, both be used for naval vessel propulsion, be also used for other equipment pair
The demand of electric power.On the naval vessel of electric propulsion, the rotating machinery energy of high speed prime mover is converted to electric energy by generator, is passed through
The propulsion electric machine that electric energy is transmitted to naval vessel rear portion is driven its work by power transmission line.Propulsion electric machine is directly connected to propeller,
To convert electrical energy into the mechanical energy of propeller rotation to promote Ship Motion, but propeller is pacified because being limited by power direction
Dress mode is single, causes the mobility on naval vessel poor, speed is lower.
Utility model content
The main purpose of the utility model is that a kind of disk electric propeller used for naval vessel is provided, compared to biography
The dynamical system of system, at low cost, less energy consumption, and it has been obviously improved the mobility and route speed on naval vessel.
It the purpose of this utility model and solves its technical problem and adopts the following technical solutions to realize.It is practical according to this
It is novel to propose a kind of disk electric propeller, including disc motor ontology and propeller blade, the disc motor ontology packet
It includes stator casing, ring-shaped rotor and the concentric first bearing assembly being fixed in the stator casing and second bearing is total
At the ring-shaped rotor outer wall and the first bearing assembly and the second bearing assembly are interference fitted, the screw blade
Piece is fixed on the ring-shaped rotor inner wall.
It the purpose of this utility model and solves its technical problem also following technical measures can be used to further realize.
Preferably, the stator casing includes the outer ring and inner ring of concentric setting, the inner ring end face fixing bearing branch
Support.
Preferably, it is equipped with gap between outer ring and inner ring, the winding channel of winding stator winding is equipped in the gap.
Preferably, the stator casing is equipped with power interface.
Preferably, the stator casing inner wall is equipped with seal groove, is equipped with sealing ring in the seal groove.
Preferably, the rotor is equipped with rotor channel, places silicon steel sheet in the rotor channel.
Preferably, the rotor end-face fixed rotor cover board.
By above-mentioned technical proposal, a kind of disk electric propeller of the utility model is at least had the advantage that
1, the construction cost of dynamical system is reduced.Disk electric propeller naval vessel is in navigation, by the dynamic of diesel engine
Electric energy can be changed into, to directly drive disk electric propeller, be driven compared to traditional shafting, more succinctly, lightly, section
Running space is saved, the construction cost of dynamical system is greatly reduced.
2, fuel consumption is reduced.The simplification and miniaturization of disk electric propeller Marine power plant, reduce the energy
Consumption, and since propeller blade is mounted on rotor inner wall, make disk electric propeller naval vessel and traditional shafting dynamical system
It compares, the power needed when reaching same revolving speed is smaller, significantly decreases in terms of power consumption.
3, increase mobility energy.Traditional shafting power naval vessel, steering mobility is poor, can only passively turn to by rudder,
Due to the integrated design of disc motor and propeller, make the installation of disk electric propeller not by conventional power system installation side
The limitation of formula as long as powering on can work normally, and by disk electric propeller and power rotary device and can stretch
Compression apparatus connection can generate power in any situation, any direction, when if you need to turn to, can start simultaneously and be mounted on naval vessel two sides
Multiple secondary disk electric propellers, help active steering, and the rudder on naval vessel will improve naval vessel mobility without installation.
4, route speed is improved.Since propeller blade is mounted on rotor inner wall, drop the torque for driving propeller obviously
It is low, to improve the revolving speed of propeller blade, and can be by installing the electronic spiral shell of multiple secondary power disks in naval vessel two sides
Paddle is revolved, the power area on naval vessel is improved, has the speed of naval vessel under sail and promoted significantly.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the disk electric propeller perspective view of the utility model.
Fig. 2 is the disk electric propeller cross-sectional view of the utility model.
Fig. 3 is the disk electric propeller stator cross-sectional view of the utility model.
Fig. 4 is the disk electric propeller rotor perspective view of the utility model.
Wherein, 1. disc motor ontology, 2. propeller blades, 3. stator casings, 4. ring-shaped rotors, 5. first bearings are total
At, 6. second bearing assemblies, 7. sealing rings, 8. rotor cover board, 9. bearing support, 10. silicon steel sheets, 11. power interfaces, outside 12.
Ring, 13. inner ring, 14. winding channels, 15. seal grooves, 16. rotor channels.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to according to the utility model proposes disk electric propeller its specific embodiment,
Feature, structure and its effect, detailed description is as follows.In the following description, different " embodiment " or " embodiment " refers to not
It must be the same embodiment.In addition, special characteristic, structure or the feature in one or more embodiments can be by any suitable forms
Combination.
Disk electric propeller as shown in Figs 1-4, including disc motor ontology 1 and propeller blade 2, disc motor
Ontology 1 includes stator casing 3, ring-shaped rotor 4, and stator casing 3 is equipped with several winding channels 14, and it is logical that stator winding is wrapped in winding
It is used to cutting magnetic field on road 14, the side wall of stator casing 3 is equipped with power interface 11, and the inner wall of stator casing 3 is equipped with seal groove 15,
Sealing ring 7 is installed in seal groove, stator casing 3 includes the outer ring 12 and inner ring 13 of concentric setting, outer ring 12 and inner ring 13 it
Between be equipped with gap, the end face fixing bearing support 9 of inner ring 13 installs first bearing assembly 5 in bearing support 9 and second bearing is total
At 6, interior stack of the rotor channel 16 of ring-shaped rotor 4 places silicon steel sheet 10, and for generating magnetic field, 4 top of ring-shaped rotor, which is equipped with, to be turned
Sub- cover board 8,4 outer wall of ring-shaped rotor and first bearing assembly 5 and second bearing assembly 6 are interference fitted, and propeller blade 2 is fixed on
On 4 inner wall of ring-shaped rotor.After powering on, the winding coil in stator casing 3 generates electric current, in the magnetic field of rotor tin plate 10
Under effect, ring-shaped rotor 4 is rotated, so that the propeller blade 2 of rotor inner wall be driven to rotate together, generates power for naval vessel.
Disk electric propeller electricity consumption generates power, and being produced electricl energy using the mode of conventional diesel engine can drive, from
And intermediate transmission mechanism is omitted, fuel consumption is reduced, cost is saved, which is not pacified by conventional motors
The limitation of dress mode can be set active force disk electric propeller and multiple secondary power disk electric propellers, greatly promote
The mobility and speed on naval vessel.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
It is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of disk electric propeller, it is characterised in that: including disc motor ontology and propeller blade, the disk electricity
Machine ontology includes stator casing, ring-shaped rotor and the concentric first bearing assembly and second being fixed in the stator casing
Bearing assembly, the ring-shaped rotor outer wall and the first bearing assembly and the second bearing assembly are interference fitted, the spiral shell
Rotation paddle blade is fixed on the ring-shaped rotor inner wall.
2. disk electric propeller according to claim 1, it is characterised in that: the stator casing includes concentric setting
Outer ring and inner ring, the inner ring end face fixing bearing support.
3. disk electric propeller according to claim 2, it is characterised in that: be equipped with gap, institute between outer ring and inner ring
State the winding channel that winding stator winding is equipped in gap.
4. disk electric propeller according to claim 2, it is characterised in that: the stator casing is equipped with power interface.
5. disk electric propeller according to claim 4, it is characterised in that: the stator casing inner wall is equipped with sealing
Slot, the seal groove is interior to be equipped with sealing ring.
6. disk electric propeller according to claim 4, it is characterised in that: the rotor is equipped with rotor channel, described
Silicon steel sheet is placed in rotor channel.
7. disk electric propeller according to claim 6, it is characterised in that: the rotor end-face is fixed with rotor cover
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101619.XU CN209506033U (en) | 2019-01-22 | 2019-01-22 | Disk electric propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101619.XU CN209506033U (en) | 2019-01-22 | 2019-01-22 | Disk electric propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209506033U true CN209506033U (en) | 2019-10-18 |
Family
ID=68201710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101619.XU Expired - Fee Related CN209506033U (en) | 2019-01-22 | 2019-01-22 | Disk electric propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209506033U (en) |
-
2019
- 2019-01-22 CN CN201920101619.XU patent/CN209506033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |