CN108488082A - The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption - Google Patents
The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption Download PDFInfo
- Publication number
- CN108488082A CN108488082A CN201810382089.0A CN201810382089A CN108488082A CN 108488082 A CN108488082 A CN 108488082A CN 201810382089 A CN201810382089 A CN 201810382089A CN 108488082 A CN108488082 A CN 108488082A
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- Prior art keywords
- shaftless
- blade
- duct
- fan
- balancing
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- 230000005611 electricity Effects 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000005284 excitation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
- F04D25/066—Linear Motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/024—Multi-stage pumps with contrarotating parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption, including duct bylinder and at least one set of shaftless fan reversely rotated or shaftless blade, the shaftless fan or shaftless blade are mounted in duct bylinder, form shaftless ducted fan or shaftless culvert channel blade.The configuration of the present invention is simple, and it is easily installed use, it is suitable for using with increasingly widely applied aircraft at present, is particularly suitable for needing the manned vehicle of low noise, high-lift or thrust and torque self-balancing.
Description
Technical field
The present invention relates to aircraft power technical fields, and in particular to a kind of aircraft electricity consumption drive shaftless culvert of torque self-balancing
Road fan or shaftless culvert channel blade.
Background technology
Today, blade or ducted fan are widely used to all kinds of aircraft, in order to promote blade lift or reduce noise
Deng various forms of ducted fans or blade etc. emerge one after another as the design scheme of aircraft power.But because of well known duct
Fan or blade are worked in such a way that central shaft drive hub is rotated with movable vane piece, existing to have axis ducted fan
Or blade has the following disadvantages：First, the presence of wheel hub occupies larger air passing space, the flowing of air-flow is hindered, is
With enough circulation areas when ensureing blower fan work, it is commonly designed by the way of increasing outer blade diameter, but outer blade diameter
Increase cause the increase of blade tip linear velocity, the increase of noise can be led to, and be easily deformed and lead at blade tip under pneumatic action
Efficiency is caused to reduce；Second is that the junction of conventional fan wheel hub and blade is usually present boundary layer separation and Secondary Flow, energy is affected
The conversion effect of amount, while reducing blade work doing efficiency；Third, blade tip is scratched with duct air duct in order to prevent,
Between the two would generally be there are gap, i.e. blade tip clearance, when operation, the high pressure gas of blade pressure surface can bypass blade tip clearance stream
Enter blade suction surface, not only create the leakage of flow in this way, cause volumetric loss, and destroy the stability in flow field, most
Lead to the reduction of overall efficiency eventually.
To solve the above-mentioned problems, scientific worker has carried out a large amount of technological innovation and improvement, especially setting in wind turbine
On meter, such as application No. is 201710914763.0 Chinese patent applications to disclose a kind of shaftless wind turbine of gear-rack drive formula,
Its technical solution is to drive the rotor part of sliding friction to revolve from wheel rim by rack-and-pinion by motor driven gear rack
Turn, although reducing central shaft and wheel hub, needs individually to add complicated and maintenance difficult profit in the mechanism design of the wind turbine
Sliding device, at the same its motor and wind turbine relative installation inconvenience use and volume it is larger, though the technical solution is wind turbine
Design provides a kind of new departure, but only a kind of technical solution of shaftless wind turbine, structure feature determine that it cannot function as
The ducted fan or blade of aircraft；Application No. is 201220325785.6 Chinese patent applications to disclose a kind of shaftless wind
Fan comprising fan frame, stator component, rotor component and guidance set, stator component are placed in fan frame, and rotor component is along guiding
Component is pushed by the magnet ring of stator component, is mainly used for computer heat dissipation, is a kind of heat transmission mini-fan device, is not suitable with
In aircraft ducted fan, while there is also following deficiencies, when, it is only applicable to use in the babinets such as computer, no water proofing property
Can, do not adapt to aircraft operation environment, second, cannot achieve torque self-balancing, third, frame structure is unfavorable for making an uproar
The control of sound.
So far, there has been no the shaftless ducted fan of aircraft or shaftless culvert channel blade, more having no can torque self-balancing, low noise
Sound, high-lift or thrust and simple in structure, easy to install and use, the shaftless ducted fan or shaftless that uses suitable for aircraft
Culvert channel blade.
Invention content
The technical problem to be solved by the present invention is to for overcome the deficiencies in the prior art, provide a kind of simple in structure, just
In installing and using, efficient aircraft shaftless ducted fan or the nothing of low noise, high-lift or thrust and torque self-balancing
Axis culvert channel blade.
The technical solution adopted by the present invention to solve the technical problems is：A kind of aircraft electricity consumption drive torque self-balancing is shaftless
Ducted fan or shaftless culvert channel blade, including duct bylinder and at least one set of shaftless fan reversely rotated or shaftless blade, institute
It states shaftless fan or shaftless blade is mounted in duct bylinder, form shaftless ducted fan or shaftless culvert channel blade.
Further, the shaftless fan or shaftless blade include stator component and rotor part, the stator component installation
In duct bylinder, the rotor part is connect by bearing or guide rail with duct bylinder；The stator component includes being mounted on
Armature in duct bylinder and the controller being fixed in duct bylinder, the armature, to be electrically connected, pass through control with controller
Device control can form alternate magnetic field drive rotor component rotation when being powered；The rotor part include rotary wheel frame, permanent magnet,
Blade or blade, the permanent magnet are fixed on rotary wheel frame outer wall, and the blade or blade are fixed on rotary wheel frame inner wall.
Further, the rotary wheel frame is tubular or loop configuration.
Further, the rotary wheel frame outer wall is equipped with permanent magnet fixing groove uniformly at intervals, is used for fixed permanent magnet, described turn
Wheel carrier inner wall is equipped with concave architecture uniformly at intervals, and for installing blade or blade, the blade or blade can pass through connector
It is connect with rotary wheel frame concave architecture, while ensureing the smooth-going of rotary wheel frame inner wall and interconnecting interior wall, reduce windage and disturbance turbulent flow.
Further, the duct bylinder includes duct frame and annular end cap, and the duct frame is shaftless fan or shaftless paddle
The mounting bracket of leaf, the annular end cap is connect with duct frame end portion by connector, for fixing shaftless fan or shaftless paddle
Leaf prevents it from sliding axially.
Further, the both ends of the rotary wheel frame of the shaftless fan or shaftless blade pass through bearing and duct frame and annular respectively
End cap connects.
Further, the end of the rotary wheel frame of the shaftless fan or shaftless blade is connected by bearing and adjacent web end
It connects, and is connect with annular end cap by bearing.
Further, the rotary wheel frame and annular end cap are equipped with the bearing block of fixing bearing, for being clamped bearing and will turn
Subassembly is fixed on duct center.
Further, it is additionally provided with supply unit, the supply unit provides electric energy for armature by controller, generates alternate
Excitation field, for driving rotor part to rotate.
Further, it is additionally provided with pendulous device, the pendulous device is connect with duct frame, can be adjusted by rotary swing device
The lift direction that the shaftless ducted fan of torque self-balancing or shaftless blade are driven in aircraft electricity consumption is saved, realizes aircraft flight direction
Control.
Further, the inlet and outlet of the duct bylinder are additionally provided with wind guiding mechanism, and the wind guiding mechanism is fixed on annular end cap
On, and flare expands, and increases incoming air area and relieve heat area, further increases lift, improves aircraft electricity consumption and drives torque
The shaftless ducted fan of self-balancing or shaftless blade efficiency.
It is to fix that the aircraft electricity consumption of the present invention, which drives the shaftless ducted fan of torque self-balancing or shaftless blade with supply unit,
The armature supply of stator component in duct bylinder, and controlled by controller and generate alternating fields, it is solid to be driven through bearing
Web rotation on the fixed rotor part with permanent magnet, drive are fixed on web blade and rotate, generation lift, and with
The one group of two shaftless fan or shaftless blade reversely rotated, the reaction for offsetting rotation when single shaftless fan flight are turned round
Power, while the distinguished and admirable of unidirectional sustained firing formula being provided, high-lift or thrust are provided, simple in structure, practical and great reduction is made an uproar
Sound.
Beneficial effects of the present invention：
1. the present invention use supply unit directly to power and reversely rotated with electromagnetism power drive two with the fixed blade in edge
Shaftless fan, the reaction force of single shaftless fan single direction rotation can not only be offset by, which reversely rotating, reaches torque self-balancing, and
And provide along the distinguished and admirable of duct center position injecting type, high-lift or thrust are provided.
2. shaftless fan can greatly be reduced blade tip rotating speed, gas can be greatly reduced with the fixed blade/blade of wheel rim
Dynamic noise, and reduce blade tip deformation and improve efficiency.
3. reduce traditional wheel hub, can greatly lifting fluid can work done area, while reducing fluid flow resistance, make stream
Body more uniformly flows, and with duct sound insulation while inhibiting noise source, can greatly reduce the noise grade of aircraft.
4. it is simple in structure, and it is easily installed use, it is suitable for using with increasingly widely applied aircraft at present, it is especially suitable
Manned vehicle for needing low noise, high-lift or thrust and torque self-balancing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
In figure：1- duct bylinders, 101- duct framves, 102- annular end caps, the shaftless fans of 2-, 21- stator components, 22- rotor portions
Part, 211- armatures, 212- controllers, 221- rotary wheel frames, 222- permanent magnets, 223- blades, 3- pendulous devices, 4- wind guiding mechanisms.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments.
Embodiment 1
Referring to Figures 1 and 2, the shaftless ducted fan of torque self-balancing is driven in a kind of aircraft electricity consumption, including duct bylinder 1 and one group it is anti-
To the shaftless fan 2 of rotation, the shaftless fan 2 is mounted in duct bylinder 1, forms shaftless ducted fan.Described one group anti-
Include two to the shaftless fan 2 of rotation and turns to opposite shaftless fan.
Each shaftless fan 2 includes stator component 21 and rotor part 22, and the stator component 21 is mounted on duct
In bylinder 1, the rotor part 22 is connect by bearing with duct bylinder 1；The stator component 21 includes being mounted on duct cylinder
Armature 211 in frame and the controller 212 being fixed in duct bylinder, the armature 211 is with controller 212 to be electrically connected；It is logical
The alternate rotation of magnetic field drive rotor component 22 can be formed when being powered by crossing the control of controller 212；The rotor part 22 includes
Rotary wheel frame 221, permanent magnet 222 and blade 223, the permanent magnet 222 are fixed on 221 outer wall of rotary wheel frame, and the blade 223 is fixed
In 221 inner wall of rotary wheel frame.The rotary wheel frame 221 is tubular construction.221 outer wall of the rotary wheel frame is equipped with permanent magnet uniformly at intervals
Fixing groove is used for fixed permanent magnet 222, and 221 inner wall of the rotary wheel frame is equipped with concave architecture uniformly at intervals, for installing blade
223, the blade 223 can be connect by bolt with 221 concave architecture of rotary wheel frame, while being ensured 221 inner wall of rotary wheel frame and being connected
The smooth-going of inner wall reduces windage and disturbance turbulent flow.
The duct bylinder 1 includes duct frame 101 and annular end cap 102, and the duct frame 1 is the installation of shaftless fan 2
Holder, the annular end cap 102 are bolted with 101 end of duct frame by connecting, and for fixing shaftless fan 2, prevent it
It slides axially.
The both ends of the rotary wheel frame 221 of the shaftless fan 2 are connected by bearing and duct frame 101 and annular end cap 102 respectively
It connects.
The rotary wheel frame 221 and annular end cap 102 are equipped with the bearing block of fixing bearing, for being clamped bearing and by rotor
Component is fixed on duct center.
The aircraft electricity consumption drives the shaftless ducted fan of torque self-balancing and is additionally provided with supply unit（It is not shown in figure）, for electricity
Pivot provides electric energy by controller, alternate excitation field is generated, for driving rotor part to rotate.
The aircraft electricity consumption drives the shaftless ducted fan of torque self-balancing and is additionally provided with pendulous device 3, the pendulous device 3 with
Duct frame 101 connects, and can adjust the liter that the shaftless ducted fan of torque self-balancing is driven in aircraft electricity consumption by rotary swing device 3
Force direction realizes the control in aircraft flight direction.
The course of work is powered with the armature 211 that supply unit is the stator component 21 being fixed in duct bylinder 1, and led to
It crosses controller 212 and adjusts generation alternating fields, the runner being driven through on the fixed rotor part 22 with permanent magnet 222 of bearing
Frame 221 rotate, and then drive be fixed on 221 blade 223 of rotary wheel frame rotation, generate lift, and with one group of reverse rotation without
Axis fan 2 offsets reaction force when single shaftless 2 flight of fan, while providing the distinguished and admirable of unidirectional sustained firing formula, provides height
Lift or thrust, simple in structure, practical and great reduction noise.
Embodiment 2
With reference to Fig. 3, a kind of aircraft electricity consumption drive shaftless ducted fan of torque self-balancing is with the main distinction of embodiment 1：Institute
The rotary wheel frame 221 for stating shaftless fan 2 is connect by bearing with adjacent web, and is clamped by bearing block.
In addition, the inlet and outlet of duct bylinder 1 described in the present embodiment are additionally provided with wind guiding mechanism 4, the wind guiding mechanism 4 is fixed on
On annular end cap 102, flare expands, and increases incoming air area and relieve heat area, further increases lift, improves aircraft and uses
Shaftless ducted fan efficiency.
Certainly, the shaftless fan 2 of the reverse rotation may be designed as more than two；Alternatively, the nothing of the reverse rotation
Axis fan 2 may be designed as the shaftless blade reversely rotated.
Claims (10)
1. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption, it is characterised in that：Including duct cylinder
Frame and at least one set of shaftless fan reversely rotated or shaftless blade, the shaftless fan or shaftless blade are mounted on duct bylinder
It is interior, form shaftless ducted fan or shaftless culvert channel blade.
2. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 1,
It is characterized in that：The shaftless fan or shaftless blade include stator component and rotor part, and the stator component is mounted on duct
In bylinder, the rotor part is connect by bearing or guide rail with duct bylinder；The stator component includes being mounted on duct cylinder
Armature in frame and the controller being fixed in duct bylinder, the armature, to be electrically connected, are controlled with controller by controller
Alternate magnetic field drive rotor component rotation can be formed when being powered；The rotor part include rotary wheel frame, permanent magnet, blade or
Blade, the permanent magnet are fixed on rotary wheel frame outer wall, and the blade or blade are fixed on rotary wheel frame inner wall.
3. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 2,
It is characterized in that：The rotary wheel frame is tubular or loop configuration.
4. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 2,
It is characterized in that：The rotary wheel frame outer wall is equipped with permanent magnet fixing groove uniformly at intervals, is used for fixed permanent magnet, in the rotary wheel frame
Wall is equipped with concave architecture uniformly at intervals, and for installing blade or blade, the blade or blade pass through connector and rotary wheel frame
Concave architecture connects, while ensureing the smooth-going of rotary wheel frame inner wall and interconnecting interior wall, reduces windage and disturbance turbulent flow.
5. the shaftless ducted fan of torque self-balancing or nothing are driven in the aircraft electricity consumption according to claim 1-4 any claims
Axis culvert channel blade, it is characterised in that：The duct bylinder includes duct frame and annular end cap, the duct frame be shaftless fan or
The mounting bracket of shaftless blade, the annular end cap are connect with duct frame end portion by connector.
6. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 5,
It is characterized in that：The both ends of the rotary wheel frame of the shaftless fan or shaftless blade are connected by bearing and duct frame and annular end cap respectively
It connects.
7. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 5,
It is characterized in that：The end of the rotary wheel frame of the shaftless fan or shaftless blade is connect by bearing with adjacent web end, and
It is connect with annular end cap by bearing.
8. the shaftless ducted fan of torque self-balancing or nothing are driven in the aircraft electricity consumption according to claim 2-4 any claims
Axis culvert channel blade, it is characterised in that：It is additionally provided with supply unit, the supply unit provides electric energy for armature by controller, production
Raw alternate excitation field, for driving rotor part to rotate.
9. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 5,
It is characterized in that：It is additionally provided with pendulous device, the pendulous device is connect with duct frame, by rotary swing device, adjusts aircraft
The lift direction of the shaftless ducted fan of torque self-balancing or shaftless blade is driven in electricity consumption, realizes the control in aircraft flight direction.
10. the shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption according to claim 5,
It is characterized in that：The inlet and outlet of the duct bylinder are additionally provided with wind guiding mechanism, and the wind guiding mechanism is fixed on annular end cap, are in loudspeaker
Shape expands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382089.0A CN108488082A (en) | 2018-04-26 | 2018-04-26 | The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382089.0A CN108488082A (en) | 2018-04-26 | 2018-04-26 | The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488082A true CN108488082A (en) | 2018-09-04 |
Family
ID=63314154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810382089.0A Pending CN108488082A (en) | 2018-04-26 | 2018-04-26 | The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488082A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110654190A (en) * | 2019-10-31 | 2020-01-07 | 南京航空航天大学 | Tilting shaftless ducted rotor aerocar and working method thereof |
| CN111891337A (en) * | 2020-07-15 | 2020-11-06 | 浙江安浮航空科技有限公司 | High-speed shaftless duct type rotor wing |
| CN113404712A (en) * | 2020-03-16 | 2021-09-17 | 广东美的白色家电技术创新中心有限公司 | Fan, air condensing units and air conditioner |
| CN114087123A (en) * | 2021-12-02 | 2022-02-25 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid connection decoupling control method |
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| US20060049304A1 (en) * | 2002-01-07 | 2006-03-09 | Sanders John K Jr | Quiet vertical takeoff and landing aircraft using ducted, magnetic induction air-impeller rotors |
| CN102052339A (en) * | 2011-01-20 | 2011-05-11 | 浙江理工大学 | Double-layer reverse axial fan |
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| CN206503738U (en) * | 2016-12-29 | 2017-09-19 | 深圳光启合众科技有限公司 | Ducted fan |
| CN107461354A (en) * | 2017-09-23 | 2017-12-12 | 西北工业大学 | A kind of shaftless blower fan of wheel rim drive-type |
| CN207145293U (en) * | 2017-07-13 | 2018-03-27 | 浙江双阳风机有限公司 | A kind of convection rotary type axial flow fan with adjustable moving blades |
| CN208203623U (en) * | 2018-04-26 | 2018-12-07 | 长沙紫宸科技开发有限公司 | The shaftless ducted fan of torque self-balancing or shaftless culvert channel blade are driven in aircraft electricity consumption |
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| CN110654190A (en) * | 2019-10-31 | 2020-01-07 | 南京航空航天大学 | Tilting shaftless ducted rotor aerocar and working method thereof |
| CN113404712A (en) * | 2020-03-16 | 2021-09-17 | 广东美的白色家电技术创新中心有限公司 | Fan, air condensing units and air conditioner |
| CN111891337A (en) * | 2020-07-15 | 2020-11-06 | 浙江安浮航空科技有限公司 | High-speed shaftless duct type rotor wing |
| CN114087123A (en) * | 2021-12-02 | 2022-02-25 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid connection decoupling control method |
| CN114087123B (en) * | 2021-12-02 | 2024-04-26 | 华北水利水电大学 | Shaftless wind driven generator, maximum power tracking power generation and grid-connected decoupling control method |
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