CN105134380B - A kind of centrifugal turbogenerator of rotating - Google Patents
A kind of centrifugal turbogenerator of rotating Download PDFInfo
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- CN105134380B CN105134380B CN201510667184.1A CN201510667184A CN105134380B CN 105134380 B CN105134380 B CN 105134380B CN 201510667184 A CN201510667184 A CN 201510667184A CN 105134380 B CN105134380 B CN 105134380B
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Abstract
The present invention relates to a kind of centrifugal turbogenerator of rotating, internal rotor is movably installed with the middle part of Der Motortraeger, fuel feed pump is offered inside internal rotor, internal rotor external activity is provided with outer rotor, the side of outer rotor is installed with intake air impeller, outer rotor inwall on the inside of intake air impeller is installed with outer rotor and calms the anger blade group, the opposite side of outer rotor is installed with outer rotor turbine, the internal rotor being engaged with intake air impeller is installed with the internal rotor of the intake air impeller side of outer internal rotor to calm the anger blade group, internal rotor turbine is installed with the internal rotor on the inside of outer rotor scroll, the rear portion outer fixed installation combuster of blade group of calming the anger in internal rotor, combustor is connected with spray bar, spray bar is connected with fuel feed pump；Eliminate stator blade and significantly simplify electromotor, the weight for alleviating, which also has simple structure, and small volume, manufacturing technology require advantage that is relatively low, being not susceptible to surge.
Description
Technical field
The present invention relates to mechanical field, and in particular to a kind of electromotor, the centrifugal turbine of more particularly to a kind of rotating is sent out
Motivation.
Background technology
Turbogenerator with compressor is divided into axial-flow type and centrifugal two kinds, axial-flow type by its mode difference of calming the anger
The compressor of motivation has the blades of many, is shaped like propeller blade, but is divided into two kinds of " stator " and " rotor ".Rotor is just
As propeller usually rotates, by air-flow to pusher during rotation, at this moment the pressure of air-flow will be improved, temperature
Can raise.The function of stator is to guide back axially the air-flow that rotation is produced because of the effect of rotor, is entered with correct angle
Enter next group rotor.A typically group rotor and one group of stator interaction configuration, and a group rotor and stator are known as one-level.Axle stream
Formula compressor volume is larger, and single stage supercharging is more centrifugal low, easy surge, but plural serial stage behind efficiency is high, has the disadvantage easily to send out
Give birth to surge, manufacturing process harshness, involve great expense.
The centrifugal force that the compressor of centrifugal engine is produced when being then and being rotated using impeller is outwards pushed to casing by air-flow,
And produce the effect of pressurization.Than high, the centrifugal compressor of one-level can just have several levels axle stream to the single stage supercharging of centrifugal-flow compressor
The compression ratio of formula compressor, centrifugal jet engine simple structure, small volume, technical requirements are relatively low, be not susceptible to breathe heavily
The advantage shaken, but multi-stage serial connection is difficult so as to affect the total pressure ratio of system, it is less efficient, it is commonly used in the first of turboshaft engine
On the auxiliary power unit of level and airline carriers of passengers.
Therefore, a kind of simple structure is produced, small volume, manufacturing technology requirement are relatively low, are not susceptible to the advantage of surge, have again
The energy plural serial stage of axial-flow engine improves the total pressure ratio of system, and the centrifugal turbogenerator of rotating of efficiency high has
Extensive market prospect.
The content of the invention
For the deficiencies in the prior art, the present invention provides a kind of simple structure, and small volume, manufacturing technology requirement are relatively low, no
Easily there is the advantage of surge, have the energy plural serial stage of axial-flow engine to improve the total pressure ratio of system, the rotating of efficiency high again
Centrifugal turbogenerator, for overcoming the defect of existing electromotor.
The technical scheme is that what is be achieved in that：A kind of centrifugal turbogenerator of rotating, including electromotor is solid
Determine frame, in the middle part of described Der Motortraeger, be movably installed with internal rotor, fuel feed pump is offered inside internal rotor, outside internal rotor
Outer rotor is movably installed with, the side of outer rotor is installed with intake air impeller, and the outer rotor inwall on the inside of intake air impeller is fixed
Outer rotor is installed to calm the anger blade group, the opposite side of outer rotor is installed with outer rotor turbine, in the air intake of outer internal rotor
It is installed with the internal rotor being engaged with outer rotor to calm the anger blade group on the internal rotor of impeller side, on the inside of outer rotor scroll
Internal rotor on be installed with internal rotor turbine, internal rotor calm the anger blade group rear portion outer fixed installation combuster,
Combustor is connected with spray bar, and spray bar is connected with fuel feed pump.
Described Der Motortraeger is connected with internal rotor by fixed mount bearing, between intake air impeller and internal rotor with
And outer rotor bearing between outer rotor turbine and internal rotor, is provided with, intake air impeller is arranged on the central part of outer rotor side
Position.
Blade group that described internal rotor calms the anger blade group and outer rotor is calmed the anger be for by inside circumference direction from introversive
At least two-layer blade composition of outer equal distribution, and per layer of circular ring being all made up of at least five lamellar blades,
The blade setting direction of blade group that internal rotor calms the anger blade group and outer rotor is calmed the anger conversely, and internal rotor calm the anger blade group and outer
Rotor calm the anger blade group blade it is laterally staggered be distributed between internal rotor and outer rotor, described internal rotor calm the anger blade group and
The calm the anger length of blade of blade group of outer rotor is successively successively decreased from the axle center of internal rotor to circumferencial direction journey.
Described Der Motortraeger is hollow frame structure, and internal rotor is movably arranged on the center of Der Motortraeger
Position, described outer rotor are to surround the tubular structure that internal rotor axle center rotates.
The present invention has following good effect：This product simple structure, easy to operate first, with the air intake on outer rotor
Impeller makes electromotor possess the advantage of axial-flow engine air inflow as first order compression blade, and second utilizes internal rotor pressure
Gas blade group and outer rotor are calmed the anger the laterally staggered composite configuration of blade of blade group, realize multi-stage serial connection pressure on circumferencial direction
Contracting so as to which than high, the single stage supercharging of existing centrifugal blade of calming the anger has the advantages that Axial Flow Compressor energy plural serial stage is pressurized again,
And as the present invention calms the anger blade group using internal rotor and outer rotor calms the anger that blade group is positive and negative to be rotated against, it is not necessary to use stator
Blade changes air-flow and turns to, and each layer of blade is all compression blade, and one layer compression blade can be considered one stage of compression blade, phase
Change air-flow steering again with the combination of a rotor blade compressed gas with a stator blade than axial-flow engine, eliminate
Stator blade significantly simplify electromotor, the weight for alleviating, and which also has simple structure, small volume, manufacturing technology require compared with
Advantage that is low, being not susceptible to surge.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the present invention.
Fig. 2 is the side structure schematic diagram of the present invention.
Specific embodiment
As shown in Figure 1, 2, the centrifugal turbogenerator of a kind of rotating, including Der Motortraeger 2, described electromotor
Internal rotor 1 is movably installed with the middle part of fixed mount 2, fuel feed pump 5 inside internal rotor 1, is offered, 1 external activity of internal rotor is provided with outer
Rotor 10, the side of outer rotor 10 are installed with intake air impeller 4,10 inwall of the outer rotor fixed installation on the inside of intake air impeller 4
There is outer rotor to calm the anger blade group 6, the opposite side of outer rotor 10 is installed with outer rotor turbine 11, entering inside the outer rotor 10
It is installed with the internal rotor being engaged with outer rotor 10 to calm the anger blade group 7 on the internal rotor 1 of 4 side of fan blade, in outer rotor
Internal rotor turbine 12 is installed with internal rotor 1 on the inside of turbine 11, is fixed in the calm the anger rear portion outer of blade group 7 of internal rotor
Combuster 8 is installed, combustor 8 is connected with spray bar 9, and spray bar 9 is connected with fuel feed pump 5.
Described Der Motortraeger 2 is connected with internal rotor 1 by fixed mount bearing 3, intake air impeller 4 and internal rotor 1
Between and outer rotor turbine 11 and internal rotor 1 between be provided with outer rotor bearing 13, intake air impeller 4 is arranged on outer rotor 10
The centre of side.Described internal rotor calms the anger blade group 7 and outer rotor is calmed the anger, and blade group 6 is for by inside circumference direction
On equal distribution from inside to outside at least two-layer blade composition, and per layer of annulus being all made up of at least five lamellar blades
Shape structure, the blade setting direction of blade group 6 that internal rotor calms the anger blade group 7 and outer rotor is calmed the anger conversely, and internal rotor calm the anger
Blade group 7 and outer rotor calm the anger blade group 6 blade it is laterally staggered be distributed between internal rotor 1 and outer rotor 10, described is interior
The length of blade of blade group 6 that rotor calms the anger blade group 7 and outer rotor is calmed the anger be from the axle center of internal rotor 1 to circumferencial direction journey by
Layer successively decreases.Described Der Motortraeger 2 is hollow frame structure, and internal rotor 1 is movably arranged in Der Motortraeger 2
Center portion position, described outer rotor 10 are to surround the tubular structure that 1 axle center of internal rotor rotates.
In carrying out practically, when initial state is to kinestate, internal rotor 1 needs to rely on external force to drive the present invention, realizes
The rotation of initial state, once intake and air output reach requirement, external power supply can stop, outside air pass through into
Fan blade 4 is entered into inside outer rotor 10, and the rotation direction of internal rotor 1 is with the rotation direction of outer rotor 10 conversely, gas is entered
To after outer rotor 10, blade group 7 is calmed the anger by internal rotor and outer rotor blade group 6 of calming the anger staggeredly is combined, finally combustor 8 with
Oily mixed combustion, realizes on circumferencial direction multi-stage serial connection compression so as to the single stage supercharging of existing centrifugal blade of calming the anger than high,
Have the advantages that Axial Flow Compressor energy plural serial stage is pressurized again, and as the present invention calms the anger blade group using internal rotor and turns outward
Son is calmed the anger, and blade group is positive and negative to be rotated against, it is not necessary to changes air-flow with stator blade and turns to, each layer of blade is all compression blade,
One layer compression blade can be considered one stage of compression blade, compares one stator blade of axial-flow engine and changes air-flow steering
Again with the combination of a rotor blade compressed gas, eliminate stator blade and significantly simplify electromotor, the weight for alleviating,
Which also has simple structure, and small volume, manufacturing technology require advantage that is relatively low, being not susceptible to surge.This product when in use, is lighted a fire
Device passes through in may be provided at internal rotor 1, and prior art is installed in static inside the shell, and this patent outer rotor 10 is to rotate
, by with rotary shaft active link circuit, or Magnet is installed on outer rotor and internal rotor, by them to raw sense of changing the line of production
Induced current is capable of achieving ignition lighting a fire,.
Claims (4)
1. a kind of centrifugal turbogenerator of rotating, including Der Motortraeger（2）, it is characterised in that：Described electromotor
Fixed mount（2）Middle part is movably installed with internal rotor（1）, internal rotor（1）Inside offers fuel feed pump（5）, internal rotor（1）It is outside living
It is dynamic that outer rotor is installed（10）, outer rotor（10）Side be installed with intake air impeller（4）, intake air impeller（4）Outside inner side
Rotor（10）Inwall is installed with outer rotor and calms the anger blade group（6）, outer rotor（10）Opposite side be installed with outer rotor
Turbine（11）, in outer rotor（10）Internal intake air impeller（4）The internal rotor of side（1）On be installed with and calm the anger with outer rotor
Blade group（6）The internal rotor being engaged is calmed the anger blade group（7）, in outer rotor scroll（11）The internal rotor of inner side（1）Upper fixed peace
Equipped with internal rotor turbine（12）, calm the anger blade group in internal rotor（7）Rear portion outer fixed installation combuster（8）, combustor
（8）With spray bar（9）It is connected, spray bar（9）With fuel feed pump（5）It is connected；Described internal rotor is calmed the anger blade group（7）With it is outer
Rotor is calmed the anger blade group（6）Be for by inside circumference direction, at least two-layer blade of equal distribution is constituted from inside to outside, and
And per layer of circular ring being all made up of at least five lamellar blades, internal rotor calms the anger blade group（7）Calm the anger with outer rotor
Blade group（6）Blade setting direction conversely, and internal rotor calm the anger blade group（7）Calm the anger blade group with outer rotor（6）Leaf
Piece is laterally staggered to be distributed in internal rotor（1）And outer rotor（10）Between.
2. the centrifugal turbogenerator of rotating according to claim 1, it is characterised in that：Described Der Motortraeger
（2）By fixed mount bearing（3）With internal rotor（1）It is connected, intake air impeller（4）And internal rotor（1）Between and outer rotor whirlpool
Wheel（11）And internal rotor（1）Between be provided with outer rotor bearing（13）, intake air impeller（4）Installed in outer rotor（10）Side
Centre.
3. the centrifugal turbogenerator of rotating according to claim 1, it is characterised in that：Described internal rotor is calmed the anger leaf
Piece group（7）Calm the anger blade group with outer rotor（6）Length of blade be from internal rotor（1）Axle center successively pass to circumferencial direction journey
Subtract.
4. the centrifugal turbogenerator of rotating according to claim 1, it is characterised in that：Described Der Motortraeger
（2）For hollow frame structure, internal rotor（1）It is movably arranged on Der Motortraeger（2）Centre, described outer rotor
（10）It is to surround internal rotor（1）The tubular structure that axle center rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667184.1A CN105134380B (en) | 2015-10-16 | 2015-10-16 | A kind of centrifugal turbogenerator of rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510667184.1A CN105134380B (en) | 2015-10-16 | 2015-10-16 | A kind of centrifugal turbogenerator of rotating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134380A CN105134380A (en) | 2015-12-09 |
| CN105134380B true CN105134380B (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510667184.1A Active CN105134380B (en) | 2015-10-16 | 2015-10-16 | A kind of centrifugal turbogenerator of rotating |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106677831B (en) * | 2016-12-14 | 2018-10-30 | 西安交通大学 | A kind of multistage integrated shaft stream counter rotating turbine structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB765915A (en) * | 1952-05-06 | 1957-01-16 | Alfred Buchi | Turbo-propeller jet propulsion motors |
| GB765914A (en) * | 1952-05-06 | 1957-01-16 | Alfred Buchi | A gas turbine jet propulsion power plant |
| US4159624A (en) * | 1978-02-06 | 1979-07-03 | Gruner George P | Contra-rotating rotors with differential gearing |
| CN101349197A (en) * | 2007-07-22 | 2009-01-21 | 蔡盛龙 | Contrarotating rotary spraying engine |
| CN205047306U (en) * | 2015-10-16 | 2016-02-24 | 常胜 | Centrifugal turbine engine is just reversing |
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Effective date of registration: 20201113 Address after: No.10 Da'an Road, si'en Town, Huanjiang Maonan Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Patentee after: Yao Wenmao Address before: Changyuan county south Pu District Zhuang Kecun Xinxiang city in Henan province 453400 3 groups Patentee before: Chang Sheng |
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Effective date of registration: 20211122 Address after: 273300 101, East first floor, Pingyi County Economic Development Zone Management Committee, Linyi City, Shandong Province Patentee after: Pingyi Jingfa Industry Development Co.,Ltd. Address before: No.10 Da'an Road, si'en Town, Huanjiang Maonan Autonomous County, Hechi City, Guangxi Zhuang Autonomous Region Patentee before: Yao Wenmao |
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