Centrifugal wind wheel air inlet wing tip jet rotorTechnical Field
The invention relates to the technical field of jet rotors, in particular to a centrifugal wind wheel air inlet wing tip jet rotor.
Background
There are two main types of wingtip jet rotors available in the world:
firstly, a jet engine such as the United states army YH-32 and the McTae XH-20 helicopter is arranged at the wing tip, the mode has high noise and high oil consumption, and the centrifugal force generated by the wing tip engine causes the structural strength of a rotor wing to face a great challenge, so that the wing tip engine is not applied in a large range;
the other is that the gas is led out from the tail part of a jet engine arranged on a machine body, flows through a rotor hub and a hollow blade through a pipeline, and is finally ejected from a nozzle at the wing tip of the rotor to generate a reaction driving force, such as a Houss XH-17 helicopter.
Therefore, the centrifugal wind wheel air inlet wing tip jet rotor wing is provided.
Disclosure of Invention
The invention aims to provide an air inlet wingtip air injection rotor wing of a centrifugal wind wheel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a centrifugal wind wheel air inlet wing tip jet rotor, centrifugal wind wheel air inlet wing tip jet rotor is motor drive wind wheel wing tip jet rotor, motor drive wind wheel wing tip jet rotor includes support, motor housing, inlet impeller shell and electric motor rotor, motor housing installs on the support, motor housing's internally mounted has electric motor rotor, electric motor rotor's internally mounted has motor spindle, motor housing's fixed surface is connected with the bearing, motor spindle passes through bearing fixed mounting and runs through motor housing and upwards stretch out on motor housing, motor spindle's one end is passed through bearing fixed connection inlet impeller shell, inlet impeller shell's top surface is provided with circular air inlet, motor spindle's one end runs through inlet impeller shell internal rotation and connects inlet impeller, inlet impeller shell surface is provided with the opening along central symmetry, the air inlet impeller comprises an air inlet impeller shell, wherein two groups of openings on the surface of the air inlet impeller shell are fixedly connected with hollow blades, the interior of each hollow blade is hollow and is communicated with the interior of the air inlet impeller shell in a hollow manner, the tail ends of the two groups of hollow blades are fixedly connected with a wing tip combustion chamber and a contraction spray pipe, the exterior of a bearing part connected with the air inlet impeller shell and a motor spindle is fixedly connected with a rotary joint, one end of the rotary joint is fixedly connected with a fuel conveying pipe, the fuel conveying pipe is arranged on the rotary joint and is fixed and can not rotate, the other end of the rotary joint is provided with two groups of fuel conveying pipes which are symmetrically distributed, and the other ends of the two groups of fuel conveying pipes which are symmetrically distributed and arranged on the rotary joint are respectively inserted into the hollow blades and synchronously rotate along with the hollow blades;
preferably, make improvement and upgrade to gear drive wind wheel air inlet wing tip jet rotor on the basis of motor drive wind wheel wing tip jet rotor, gear drive wind wheel air inlet wing tip jet rotor includes support, motor housing, air inlet impeller shell, motor rotor, drive gear support frame and drive gear, motor housing installs on the support, motor housing's internally mounted has motor rotor, motor rotor's internally mounted has motor spindle, motor housing's fixed surface is connected with the bearing, motor housing upper portion installation motor spindle's bearing upwards extends to inside the air inlet impeller shell, motor spindle passes through bearing fixed mounting and upwards stretches out on motor housing and runs through motor housing, motor spindle's one end is passed through bearing fixed connection air inlet impeller shell, air inlet impeller shell's top surface is provided with circular air inlet, one end of the motor spindle penetrates through the air inlet impeller shell to rotate to be connected with an air inlet impeller, the surface of the motor spindle is positioned below the air inlet impeller and fixedly connected with a motor spindle transmission gear, a bearing terminal of the motor spindle is fixedly connected with a transmission gear support frame, two groups of transmission gears are arranged on the transmission gear support frame, one end of each transmission gear is meshed with the motor spindle transmission gear, the other end of each transmission gear is meshed with the inside of the air inlet impeller shell and is connected with a bearing, the bearing arranged on the air inlet impeller shell is fixedly connected on the bearing arranged on the top end of the motor shell, the rotary joint is arranged on the bearing surface arranged at the air inlet impeller shell, one end of the rotary joint is fixedly connected with a fuel conveying pipe, the fuel conveying pipe is arranged on the rotary joint and is fixed and cannot rotate, and the other end of the rotary joint is provided with two groups of fuel conveying pipes which are symmetrically distributed, the other ends of two groups of symmetrically distributed fuel delivery pipes arranged on the rotary joint are respectively inserted into the hollow blades and synchronously rotate along with the hollow blades.
Preferably, a centrifugal wind wheel air inlet wingtip jet rotor according to the claim, characterized in that: make improvement and upgrade to generator drive wind wheel inlet wing tip jet rotor on the basis of gear drive centrifugal wind wheel inlet wing tip jet rotor, generator drive wind wheel inlet wing tip jet rotor includes support, motor housing, inlet impeller shell, motor rotor, generator stator and generator rotor, motor housing installs on the support, motor housing's internally mounted has motor rotor, motor rotor's internally mounted has motor spindle, motor housing upper portion installation motor spindle's bearing upwards extends to the inlet impeller shell inside, the terminal fixedly connected with generator stator of bearing, inlet impeller shell's top surface is provided with circular air inlet, inlet impeller shell surface is provided with the opening along central symmetry, the equal fixedly connected with cavity paddle of two sets of openings on inlet impeller shell surface, the utility model discloses a rotor of air intake impeller, including cavity paddle, rotary joint, air intake impeller shell, fuel delivery pipe, air inlet impeller shell, air outlet impeller shell, air outlet impeller shell, air outlet and air outlet impeller shell, air outlet and air outlet air.
Preferably, a turbine drive wind wheel air inlet wingtip jet rotor, its characterized in that: the turbine driving wind wheel air inlet wing tip jet rotor wing comprises a support, an air inlet impeller shell, a turbine main shaft and a small-sized turbine jet engine, wherein the turbine shell is arranged on the support, the surface of the turbine shell is fixedly connected with the small-sized turbine jet engine, a turbine waste gas outlet is formed in the surface of the turbine shell, the turbine main shaft is fixedly arranged on the turbine shell through a bearing, the turbine main shaft upwards extends out to be connected with the air inlet impeller shell through the bearing, the turbine main shaft is rotatably connected with an air inlet impeller in the air inlet impeller shell, a circular air inlet is formed in the top end surface of the air inlet impeller shell, openings are symmetrically formed in the surface of the air inlet impeller shell along the center, hollow blades are fixedly connected to two groups of openings in the surface of the air inlet impeller shell, the inside of each hollow blade is hollow and communicated with the inside of the air inlet impeller shell, two sets of the equal fixedly connected with wing tip combustion chamber in end and the shrink spray tube of cavity paddle, the outside fixed connection of bearing of air intake impeller shell and turbine main shaft junction has rotary joint, rotary joint's one end fixedly connected with fuel delivery pipe, fuel delivery pipe installs fixed and unable rotation on rotary joint, two sets of fuel delivery pipes are installed to rotary joint's the other end and are the symmetric distribution, the other end of the fuel delivery pipe of two sets of symmetric distributions of installation on the rotary joint is inserted respectively and is established in the cavity paddle and rotate along with the cavity paddle is synchronous, the turbine main shaft is located the inside one end fixed surface of turbine shell and is connected with free turbine.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor drives the wind wheel wing tip air injection rotor wing to drive the air inlet impeller to rotate through the motor rotor, and air is pressed into the hollow blade which is connected with the air inlet impeller in a hollow way through centrifugal force; air enters the wing tip combustion chamber through a hollow passage in the hollow blade; the fuel finally enters the wingtip combustion chamber through the fuel delivery pipe to be mixed and combusted with air, and the combusted expanded hot gas is ejected backwards through a contraction nozzle at the rear part of the wingtip combustion chamber to generate a reaction force to push the rotor wing to rotate;
2. the gear-driven wind wheel air inlet wing tip air injection rotor wing drives the air inlet impeller to rotate through the motor rotor, air is pressed into a hollow blade connected with the air inlet impeller shell in a hollow way through centrifugal force, the air enters a wingtip combustion chamber through a hollow channel in the hollow blade, fuel finally enters the wingtip combustion chamber through a fuel delivery pipe to be mixed and combusted with the air, the combusted expanded hot gas is sprayed backwards through a contraction spray pipe at the rear part of the wingtip combustion chamber to generate reaction force to push the rotor wing to rotate, the air inlet impeller shell and the rotor wing rotate synchronously, and drives a transmission gear engaged with the inside of the air inlet impeller shell to rotate, the transmission gear drives a transmission gear of a spindle motor spindle of a motor spindle to drive the air inlet impeller to rotate, when the rotor wing reaches a certain rotating speed, the motor can be disconnected for power supply, and the rotor wing drives the air inlet impeller to rotate through the internal gear set, so that cyclic work is realized;
3. the generator drives the wind wheel air inlet wing tip air injection rotor wing to drive the air inlet impeller to rotate through the motor rotor, air is pressed into the hollow blade connected with the air inlet impeller shell in a hollow mode through centrifugal force, and the air enters the wing tip combustion chamber through the hollow channel in the hollow blade; the fuel finally enters a wing tip combustion chamber through a fuel conveying pipe to be mixed and combusted with air, the combusted expanded hot gas is ejected backwards through a shrinkage spray pipe at the rear part of the wing tip combustion chamber to generate reaction force to push a rotor wing to rotate, an air inlet impeller shell and the rotor wing synchronously rotate, and a generator rotor is driven to rotate to drive a generator stator to generate electric energy;
4. after the turbine driving wind wheel air inlet wing tip jet rotor wing is started by a small turbine jet engine, hot air flow impacts a free turbine to rotate and is discharged from a turbine waste gas outlet, the free turbine drives an air inlet impeller to rotate, air is pressed into a hollow blade which is connected with an air inlet impeller shell in a hollow mode through centrifugal force, and the air enters a wing tip combustion chamber of a wing tip through a hollow channel in the hollow blade; the fuel finally enters the wingtip combustion chamber through the fuel delivery pipe to be mixed and combusted with air, and the combusted expanded hot gas is ejected backwards through a contraction nozzle at the rear part of the wingtip combustion chamber to generate reaction force to push the rotor wing to rotate.
Drawings
FIG. 1 is a schematic view of a motor-driven wind turbine tip jet rotor according to the present invention;
FIG. 2 is a schematic cross-sectional view of a motor-driven wind turbine tip jet rotor according to the present invention;
FIG. 3 is a schematic cross-sectional view of a gear driven wind wheel air inlet wingtip jet rotor according to the present invention;
FIG. 4 is a schematic cross-sectional view of a configuration of a wind turbine rotor blade tip jet rotor according to the present invention;
FIG. 5 is a schematic view of a turbine driven rotor blade air inlet tip jet rotor according to the present invention;
fig. 6 is a schematic structural section view of a turbine driven wind wheel air inlet wingtip jet rotor wing.
In the figure: 1. a support; 2. a motor housing; 3. a motor spindle; 4. a fuel delivery pipe; 5. an air intake impeller; 6. an air intake impeller housing; 7. a hollow blade; 8. a wingtip combustion chamber; 9. contracting the spray pipe; 10. a motor rotor; 11. a rotary joint; 12. a bearing; 13. a transmission gear support frame; 14. a transmission gear; 15. a motor spindle transmission gear; 16. a generator stator; 17. a generator rotor; 18. a turbine housing; 19. a turbine main shaft; 20. small turbojet engines; 21. a free turbine; 22. a turbine exhaust outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a centrifugal wind wheel air inlet wing tip jet rotor, includes centrifugal wind wheel air inlet wing tip jet rotor, centrifugal wind wheel air inlet wing tip jet rotor is motor drive wind wheel wing tip jet rotor, motor drive wind wheel wing tip jet rotor includessupport 1,motor housing 2, airinlet impeller shell 6 andmotor rotor 10, support 1 installs onmotor housing 2,motor housing 2's internally mounted hasmotor rotor 10,motor rotor 10's internally mounted hasmotor spindle 3,motor housing 2's fixed surface is connected withbearing 12,motor spindle 3 passes through bearing 12 fixed mounting onmotor housing 2 and runs throughmotor housing 2 and upwards stretch out, bearing 12 fixed connection airinlet impeller shell 6 is passed through tomotor spindle 3's one end, airinlet impeller shell 6's top surface is provided with circular air inlet,motor spindle 3's one end runs through airinlet impeller shell 6 internal rotation and connectsair inlet impeller 5, the surface of the airinlet impeller shell 6 is provided with an opening along the central symmetry, two groups of openings on the surface of the airinlet impeller shell 6 are fixedly connected withhollow blades 7, the inside of thehollow blades 7 is hollow and communicated with the hollow inside of the airinlet impeller shell 6, two groups of the tail ends of thehollow blades 7 are fixedly connected with a wingtip combustion chamber 8 and acontraction spray pipe 9, abearing 12 connected with the airinlet impeller shell 6 and amotor spindle 3 is externally and fixedly connected with arotary joint 11, one end of therotary joint 11 is fixedly connected with afuel conveying pipe 4, thefuel conveying pipe 4 is installed on therotary joint 11 and is fixed and can not rotate, the other end of therotary joint 11 is provided with two groups offuel conveying pipes 4 which are symmetrically distributed, the other end of the two groups of thefuel conveying pipes 4 which are symmetrically distributed and are respectively inserted into thehollow blades 7 and synchronously rotate along with thehollow blades 7, theair inlet impeller 5 is driven to rotate by themotor rotor 10, air is pressed into thehollow blades 7 connected with the airinlet impeller shell 6 in a hollow mode through centrifugal force, the air enters thewingtip combustion chamber 8 through hollow channels inside thehollow blades 7, fuel finally enters thewingtip combustion chamber 8 through thefuel conveying pipe 4 and is mixed and combusted with the air, and expanding hot gas after combustion is sprayed out backwards through thecontraction spray pipe 9 at the rear part of thewingtip combustion chamber 8 to generate reaction force to push the rotor to rotate.
Example two
On the basis of the first embodiment, the invention provides a technical scheme that:
the utility model provides a centrifugal wind wheel air inlet wing tip jet rotor, includes centrifugal wind wheel air inlet wing tip jet rotor, make on the basis of motor drive wind wheel wing tip jet rotor and improve the upgrading and admit air wing tip jet rotor for the gear drive wind wheel, gear drive wind wheel air inlet wing tip jet rotor includessupport 1,motor housing 2, airinlet impeller shell 6,motor rotor 10, drivegear support frame 13 anddrive gear 14, support 1 installs onmotor housing 2,motor housing 2's internally mounted hasmotor rotor 10,motor rotor 10's internally mounted hasmotor spindle 3,motor housing 2's fixed surface is connected withbearing 12,motor housing 2 upper portioninstallation motor spindle 3's bearing 12 upwards extends to inside the airinlet impeller shell 6,motor spindle 3 upwards extends through bearing 12 fixed mounting onmotor housing 2 and runs throughmotor housing 2, one end of themotor spindle 3 is fixedly connected with an airinlet impeller shell 6 through abearing 12, a round air inlet is arranged on the top end surface of the airinlet impeller shell 6, one end of themotor spindle 3 penetrates through the inside of the airinlet impeller shell 6 to be connected with anair inlet impeller 5 in a rotating mode, a motorspindle transmission gear 15 is fixedly connected to the surface of themotor spindle 3 below theair inlet impeller 5, a transmissiongear support frame 13 is fixedly connected to the terminal of thebearing 12 of themotor spindle 3, the transmissiongear support frame 13 is installed on two groups oftransmission gears 14, one end surface of eachtransmission gear 14 is meshed with the motorspindle transmission gear 15, the other end surface of eachtransmission gear 14 is meshed with the inside of the airinlet impeller shell 6, thebearing 12 installed on the airinlet impeller shell 6 is fixedly connected to thebearing 12 installed on the top end surface of themotor shell 2, and therotary joint 11 is installed on the surface of thebearing 12 installed at the airinlet impeller shell 6, the one end fixedly connected withfuel delivery pipe 4 ofrotary joint 11,fuel delivery pipe 4 is installed fixedly and can't rotate onrotary joint 11, two sets offuel delivery pipe 4 are installed to rotaryjoint 11's the other end and are the symmetric distribution, two sets of symmetric distribution's of last installation ofrotary joint 11fuel delivery pipe 4's the other end is inserted respectively and is established incavity paddle 7 and along withcavity paddle 7 synchronous rotation, driveair inlet impeller 5 throughelectric motor rotor 10 and rotate, press the air into thecavity paddle 7 with airinlet impeller shell 6 cavity through centrifugal force in, the air gets into wingtip combustion chamber 8 through the inside hollow passage ofcavity paddle 7, fuel finally gets into wingtip combustion chamber 8 throughfuel delivery pipe 4 and air mixed combustion, the inflation hot gas after the burning is spout backward byshrink spray tube 9 at wingtip combustion chamber 8 rear portion, produce reaction force and promote the rotor rotatory, the airinlet impeller shell 6 and the rotor wing rotate synchronously and drive atransmission gear 14 meshed with the inside of the airinlet impeller shell 6 to rotate, thetransmission gear 14 drives a spindle motorspindle transmission gear 15 of a motor to drive theair inlet impeller 5 to rotate, when the rotor wing reaches a certain rotating speed, the motor can be disconnected for supplying power, and the rotor wing drives theair inlet impeller 5 to rotate through an internal gear set, so that circular work doing is realized.
EXAMPLE III
On the basis of the second embodiment, the invention provides a technical scheme that:
the utility model provides a centrifugal wind wheel air inlet wing point jet rotor, includes centrifugal wind wheel air inlet wing point jet rotor, gear drive centrifugal wind wheel air inlet wing point jet rotor is based on do to improve and upgrade for generator drive wind wheel air inlet wing point jet rotor, generator drive wind wheel air inlet wing point jet rotor includessupport 1,motor housing 2,inlet impeller shell 6,motor rotor 10,generator stator 16 andgenerator rotor 17, support 1 installs onmotor housing 2,motor housing 2's internally mounted hasmotor rotor 10,motor rotor 10's internally mounted hasmotor shaft 3,motor housing 2 upper portioninstallation motor shaft 3's bearing 12 upwards extends toinlet impeller shell 6 inside, bearing 12's terminal fixedly connected withgenerator stator 16,inlet impeller shell 6 surface is provided with the opening along central symmetry, the two groups of openings on the surface of the airinlet impeller shell 6 are fixedly connected withhollow blades 7, thehollow blades 7 are arranged in a hollow shape and communicated with the hollow part of the airinlet impeller shell 6, the tail ends of the two groups ofhollow blades 7 are fixedly connected with a wingtip combustion chamber 8 and acontraction spray pipe 9, abearing 12 arranged on the airinlet impeller shell 6 is fixedly connected on abearing 12 arranged on the surface of the top end of themotor shell 2, arotary joint 11 is arranged on the surface of thebearing 12 arranged at the airinlet impeller shell 6, one end of therotary joint 11 is fixedly connected with afuel conveying pipe 4, thefuel conveying pipe 4 is arranged on therotary joint 11 and is fixed and can not rotate, the other end of therotary joint 11 is provided with two groups offuel conveying pipes 4 which are symmetrically distributed, the other ends of the two groups of thefuel conveying pipes 4 which are symmetrically distributed and arranged on therotary joint 11 are respectively inserted into thehollow blades 7 and synchronously rotate along with thehollow blades 7, agenerator rotor 17 is fixedly connected inside the airinlet impeller shell 6 corresponding to thegenerator stator 16, theair inlet impeller 5 is driven to rotate through themotor rotor 10, air is pressed into thehollow blades 7 connected with the airinlet impeller shell 6 in a hollow mode through centrifugal force, and the air enters the wingtip combustion chamber 8 through hollow channels inside thehollow blades 7; fuel finally gets intowingtip combustion chamber 8 and air hybrid combustion throughfuel delivery pipe 4, the inflation hot gas after the burning is spout backward by theshrink spray tube 9 atwingtip combustion chamber 8 rear portion, it is rotatory to produce reaction force promotion rotor,impeller shell 6 and the synchronous rotation of rotor admits air, it produces the electric energy to drivegenerator rotor 17 rotarydrive generator stator 16 simultaneously, the electric energy of its production can be for the impeller motor power supply, when the rotor reaches certain rotational speed, can break off the outside power supply, supply power for the impeller motor by the generator in rotor selfdrive impeller shell 6 that admits air, realize the circulation and do work.
Example four
On the basis of the first embodiment, the invention provides a technical scheme that:
the utility model provides a centrifugal wind wheel air inlet wing tip jet rotor, includes centrifugal wind wheel air inlet wing tip jet rotor make the improvement upgrade for turbine drive wind wheel air inlet wing tip jet rotor on the basis of motor drive wind wheel wing tip jet rotor, turbine drive wind wheel air inlet wing tip jet rotor includes support 1, motor housing 2, inlet impeller shell 6, motor rotor 10 and small-size turbine jet engine 20, turbine housing 18 installs on motor housing 2, the fixed surface of turbine housing 18 is connected with small-size turbine jet engine 20, turbine exhaust outlet 22 has been seted up on the surface of turbine housing 18, turbine main shaft 19 passes through bearing 12 fixed mounting on turbine housing 18, turbine main shaft 19 upwards stretches out and is connected through bearing 12 with inlet impeller shell 6, turbine main shaft 19 is connected with inlet impeller 5 rotation inside inlet impeller shell 6, the top surface of impeller shell 6 admits air is provided with circular air inlet, impeller shell 6 admits air the surface and is provided with the opening along central symmetry, the equal fixedly connected with cavity paddle 7 of two sets of opening parts on impeller shell 6 admits air surface, the inside of cavity paddle 7 sets up to the cavity form and communicates with each other with the inside cavity of impeller shell 6 admits air, and is two sets of the equal fixedly connected with wing tip combustion chamber 8 of end and shrink spray tube 9 of cavity paddle 7, the outside fixedly connected with rotary joint 11 of bearing 12 of impeller shell 6 and turbine main shaft 19 junction admits air, the one end fixedly connected with fuel delivery pipe 4 of rotary joint 11, fuel delivery pipe 4 installs fixedly on rotary joint 11 and can't rotate, two sets of fuel delivery pipe 4 are installed to rotary joint 11's the other end and are the symmetric distribution, two sets of symmetric distribution's of fuel delivery pipe 4 of installation on rotary joint 11 insert respectively and establish in cavity paddle 7 and along with well The hollow blades 7 rotate synchronously, the surface of one end of the turbine main shaft 19, which is positioned in the turbine shell 18, is fixedly connected with a free turbine 21, after the small-sized turbojet engine 20 is started, hot air flow impacts the free turbine 21 to rotate and is discharged from a turbine waste gas outlet 22, the free turbine 21 drives the air inlet impeller 5 to rotate, air is pressed into the hollow blades 7 which are connected with the air inlet impeller shell 6 in a hollow way through centrifugal force, and the air enters the wing tip combustion chamber 8 of the wing tip through hollow channels in the hollow blades 7; fuel finally enters the wingtip combustion chamber 8 through the fuel delivery pipe 4 to be mixed and combusted with air, and the combusted expanded hot gas is sprayed backwards through a contraction spray pipe 9 at the rear part of the wingtip combustion chamber 8 to generate reaction force to push the rotor wing to rotate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.