CN105927283A - Unequal-speed impeller mechanism and compressor and expansion mechanism including same - Google Patents
Unequal-speed impeller mechanism and compressor and expansion mechanism including same Download PDFInfo
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- CN105927283A CN105927283A CN201610102207.9A CN201610102207A CN105927283A CN 105927283 A CN105927283 A CN 105927283A CN 201610102207 A CN201610102207 A CN 201610102207A CN 105927283 A CN105927283 A CN 105927283A
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- impeller
- speed change
- linkage
- change gear
- speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
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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
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an unequal-speed impeller mechanism, including impellers. At least two of the impellers are arranged correspondingly. The two adjacent impellers are in linkage arrangement via a variable speed gear. The invention further discloses a compressor and an expansion mechanism which apply the unequal-speed impeller mechanism. The invention can enable rotating speeds of the impellers at two adjacent stages to be unequal by arranging the variable speed gear; meanwhile can achieve multi-stage linkage easily so that the structure of the impeller structure can be more reasonable; can reduce the number of stages of a conventional impeller mechanism by arranging boosting flow paths; can also weaken shock waves when in use for a counter rotating structure so as to effectively improve the performance of the multi-stage impeller mechanism; and has the advantages of simple structure, high efficiency and so forth.
Description
Technical field
The present invention relates to heat energy and dynamic field, particularly relate to friction speed impeller mechanism, the invention still further relates to application
The compressor of described friction speed impeller mechanism and expansion mechanism.
Background technology
The application of multi-stage impeller mechanism is quite varied, but either impeller compressor or turbine, generally need
Want a lot of levels, although have and rotation structure is occurred, but owing to multistage linking cannot be solved, apply the most limited,
And rotating speed same diameter between adjacent two-stage is different, that can cause in structure is unreasonable, if adjacent two
The rotating speed difference of level will effectively promote the performance of multi-stage impeller mechanism.It is thus desirable to a kind of friction speed turbine of invention
Structure.
Summary of the invention
In order to solve the problems referred to above, the technical scheme that the present invention proposes is as follows:
Scheme 1: the friction speed impeller mechanism of the present invention, including impeller, impeller described at least two is correspondingly arranged,
Two adjacent described impellers are arranged through speed change gear linkage.
Scheme 2: described friction speed impeller mechanism is the most optionally set on the basis of scheme 1 and includes two
Individual impeller, is set to dynamic impeller A and movable vane wheel B, and described dynamic impeller A is corresponding with described movable vane wheel B
Formation work level, described dynamic impeller A and described movable vane wheel B are set directly or indirectly through described speed change gear
Linkage is arranged.
Scheme 3. the most optionally will be put described speed change gear on the basis of scheme 1 and is set to just change
Speed variator makes the direction of rotation through its two described impellers arranged that link identical.
Scheme 4. the most optionally arranges described speed change gear on the basis of scheme 2 and is set to just change
Speed variator makes described dynamic impeller A identical with the direction of rotation of described movable vane wheel B.
Described speed change gear is the most optionally set to rotate forward speed change on the basis of scheme 1 by scheme 5.
Device makes the direction of rotation through its two described impellers arranged that link identical, through described rotating forward speed change gear
Between two described impellers that linkage is arranged, stationary blade wheel is set.
Described speed change gear is the most optionally set to rotate forward speed change on the basis of scheme 2 by scheme 6.
Device makes described dynamic impeller A identical, in described dynamic impeller A and institute with the direction of rotation of described movable vane wheel B
State and between movable vane wheel B, stationary blade wheel is set.
Described speed change gear is the most optionally set to invert speed change on the basis of scheme 1 by scheme 7.
Device makes the direction of rotation through its two described impellers arranged that link contrary.
Described speed change gear is the most optionally set to invert speed change on the basis of scheme 2 by scheme 8.
Device make described dynamic impeller A and described movable vane wheel B direction of rotation contrary.
9. 1 kinds of friction speed impeller mechanisms of scheme, including impeller, impeller serial connection, phase described at least two
Two adjacent described impellers are arranged through speed change gear linkage.
Scheme 10. the most optionally arranges described friction speed impeller mechanism on the basis of scheme 9 and includes two
Individual impeller, is set to dynamic impeller A and movable vane wheel B, described dynamic impeller A and the wheel B series connection of described movable vane
Connection forms work level, described dynamic impeller A and described movable vane wheel B directly or indirectly through described speed change gear
Linkage is arranged.
Described speed change gear is the most optionally set to rotate forward speed change on the basis of scheme 9 by scheme 11.
Device makes the direction of rotation through its two described impellers arranged that link identical.
Described speed change gear the most optionally is set to just change on the basis of scheme 10 by scheme 12.
Speed variator makes described dynamic impeller A identical with the direction of rotation of described movable vane wheel B.
Described speed change gear is the most optionally set to rotate forward speed change on the basis of scheme 9 by scheme 13.
Device makes the direction of rotation through its two described impellers arranged that link identical, through described rotating forward speed change gear
Between two described impellers that linkage is arranged, stationary blade wheel is set.
Described speed change gear the most optionally is set to just change on the basis of scheme 10 by scheme 14.
Speed variator makes the direction of rotation of described dynamic impeller A and described movable vane wheel B identical, in described dynamic impeller A and
Between described movable vane wheel B, stationary blade wheel is set.
Described speed change gear is the most optionally set to invert speed change on the basis of scheme 9 by scheme 15.
Device makes the direction of rotation through its two described impellers arranged that link contrary.
Described speed change gear is the most optionally set to reversion on the basis of scheme 10 and becomes by scheme 16.
Speed variator make described dynamic impeller A and described movable vane wheel B direction of rotation contrary.
Scheme 17. in scheme 1 to scheme 16 on the basis of either a program the most optionally by described
Speed change gear is set to mechanical variable speed device, fluid power transmission, gas speed change gear, magnetic speed change gear
Or it is set to electromagnetism speed change gear.
Described mechanical variable speed device is the most optionally set to tooth on the basis of scheme 17 by scheme 18.
Take turns speed change gear or be set to planetary speed variator.
Described fluid power transmission is the most optionally included liquid on the basis of scheme 17 by scheme 19.
The discharge capacity of body impeller A and liquid impeller B, the discharge capacity of described liquid impeller A and described liquid impeller B is not
Deng, described liquid impeller A and in two described impellers that the linkage of described fluid power transmission is arranged
Linkage is arranged or integrated setting, described liquid impeller B and two arranged through the linkage of described fluid power transmission
Another linkage in individual described impeller is arranged or integrated setting.
Described gas speed change gear is the most optionally included gas on the basis of scheme 17 by scheme 20.
The discharge capacity of body impeller A and gas impeller B, the discharge capacity of described gas impeller A and described gas impeller B is not
Deng, described gas impeller A and in two described impellers that the linkage of described gas speed change gear is arranged
Linkage is arranged or integrated setting, described gas impeller B and two arranged through the linkage of described gas speed change gear
Another linkage in individual described impeller is arranged or integrated setting.
Described magnetic speed change gear is the most optionally included on the basis of scheme 17 by scheme 21.
The pole number of magnetic gear A and magnetic gear B, the pole number of described magnetic gear A and described magnetic gear B
, described magnetic gear A and in two described impellers that the linkage of described magnetic speed change gear is arranged
Individual linkage arrange or integrated setting, described magnetic gear B with through described magnetic speed change gear linkage arrange
Another linkage in two described impellers is arranged or integrated setting.
Described electromagnetism speed change gear is the most optionally included electricity on the basis of scheme 17 by scheme 22.
Magnet rotor A and electromagnetic rotor B, described electromagnetic rotor A are different with the rotating speed of described electromagnetic rotor B, institute
State electromagnetic rotor A and a linkage in two described impellers that the linkage of described electromagnetism speed change gear is arranged
Arrange or integrated setting, described electromagnetic rotor B and two institutes arranged through the linkage of described electromagnetism speed change gear
Another linkage stated in impeller is arranged or integrated setting.
Scheme 23. in scheme 1 to scheme 22 on the basis of either a program the most optionally through institute
State in two described impellers that speed change gear linkage is arranged and on the blade of at least one parts, punching structure is set.
Scheme 24. the most optionally at least exists on the basis of either a program in scheme 1 to scheme 23
Boosting runner is set between one group of described impeller of adjacent two.
The pressure of the described friction speed impeller mechanism of either a program in 25. 1 kinds of application scheme 1 to schemes 24 of scheme
Contracting machine, the line shaft of described friction speed impeller mechanism is set to power input shaft.
The expansion of the described friction speed impeller mechanism of either a program in 26 1 kinds of application scheme 1 to schemes 24 of scheme
Mechanism, the line shaft of described friction speed impeller mechanism is set to power output shaft.
In 27. 1 kinds of application scheme 1 to schemes 24 of scheme, the described friction speed impeller mechanism of either a program is swollen
Swollen mechanism, the line shaft of described friction speed impeller mechanism is set to power output shaft, the work of described friction speed impeller mechanism
Matter entrance connects with working medium source.
In the present invention, being selectively chosen, described mechanical variable speed device realizes by changing gear ratio
Speed change.
In the present invention, being selectively chosen, described magnetic speed change gear realizes by changing magnetic pole logarithm
Speed change.
According to the common knowledge of this area, electromagnetism speed change gear generally has two electromagnetic rotors, by controlling machine
Structure changes the parameters such as electric current can change the rotating speed of two electromagnetic rotors, in the present invention, is selectively chosen,
Described electromagnetism speed change gear makes adjacent fan-wheel be operated in difference by the rotating speed difference arranging two electromagnetic rotors
Rotating speed realizes speed change.
In the present invention, being selectively chosen, described fluid power transmission is by changing the discharge capacity of liquid impeller
Realize speed change.
In the present invention, being selectively chosen, described gas speed change gear is by changing the discharge capacity of gas impeller
Realize speed change.
In the present invention, so-called " two adjacent described impellers are arranged through speed change gear linkage " refers to described
Speed change gear is arranged between two described impellers and realizes the set-up mode of the linkage of two described impellers.
In the present invention, so-called " impeller ", " turbine " and " compressor " be selectively chosen radial-flow type,
Axial-flow type or variable displacement.
In the present invention, so-called " punching structure " refers to be arranged on and can enable flow through punching press side on blade
Formula obtains the structure that pressure increases.
In the present invention, so-called " serial communication " refers to the connection on fluid flow passageway, A with B connects
Connection refers at least some of from B of the fluid of inflow A, or at least one of the fluid of outflow A
It is diverted into B.
In the present invention, so-called " boosting runner " refer to the kinetic energy utilizing swiftly flowing fluid by self
Pressure raise fluid passage, such as between punching press passage, then the blade of the most adjacent two impellers,
Gap more than mechanical engagement gap.
In the present invention, be selectively chosen setting, as boosting runner adjacent two impellers blade it
Between gap more than 0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm,
4.5mm、5.0mm、5.5mm、6.0mm、6.5mm、7.0mm、7.5mm、8.0mm、8.5mm、
9.0mm, 9.5mm or more than 10mm.
In the present invention, so-called " rotating forward ", " reversion " are merely to distinguish contrary direction of rotation, through described
The direction of rotation of two impellers of reversion speed change gear linkage is contrary, through the two of described rotating forward speed change gear linkage
The direction of rotation of individual impeller is identical.
In the present invention, described impeller can be the impeller of compressor, it is also possible to be the impeller of turbine.
In the present invention, can be optionally by described mechanical variable speed device, described electromagnetism speed change gear, described
Fluid power transmission, described magnetic speed change gear and described gas speed change gear are applied in combination, same impeller
In mechanism, a kind of linkage in above-mentioned five kinds of speed change gears can be used between one group of adjacent described impeller,
The another kind of linkage in above-mentioned five kinds of speed change gears, such as, one is used between the described impeller that another group is adjacent
Organize with described gas speed change gear, another kind of with described mechanical variable speed device, described electromagnetism speed change gear, institute
State the one in fluid power transmission and described magnetic speed change gear.
In the present invention, after a certain component names, add the letter such as so-called " A ", " B " merely to distinguish
The parts that two or several titles are identical.
In the present invention, according to heat energy and the known technology of dynamic field, necessity should be set in necessary place
Parts, unit or system etc..
Inventors believe that, the law of conservation of momentum and angular momentum conservation law are incorrect, such as a suspension
Setting up a jet pipe in skyborne box, spray from east to west, the working medium of jet pipe ejection hits box west
An impeller on the inwall of side, at this moment impeller can rotate, and whole box can move eastwards, comes for box
Saying, outside not to its any effect of enforcement, all of thing is all to occur at cassette interior, therefore
The law of conservation of momentum is incorrect；The disk that two are identical in quality, shape is identical is had to be suspended in the air, two
Individual disk is adjacent and can rotate according to the axle center of oneself, makes two disks revolve the most at a same speed
Turning, the angular momentum of a disk is+A, and the angular momentum of another disk is-A, so by two disk institutes
The momentum of the system constituted is zero, and the external world almost can make one of them disk overturn with zero cost, such two
The angular momentum of the system that individual disk is constituted then or is+2A, or is-2A, it can be seen that angular momentum is not kept
Permanent.
Inventors believe that, the essence of Coriolis effect is because what angular momentum non-conservation was constituted.
Inventors believe that, another example of angular momentum non-conservation is: remote from a rotating disk of people
At the heart at the nearly heart during walking, the rotation function of system can be made to increase, but when this person's nearly heart from rotating disk
When place jumps at the telecentricity of rotating disk, the rotating speed of rotating disk can reduce, but owing to intrasystem rotation is moved
Can be relatively big, the rotating speed of rotating disk will not be reduced to original state, and should be that (i.e. this person is i.e. at original rotating speed
When will start walking at the nearly heart, the rotating speed of rotating disk) and rotating disk time this person reaches at the described nearly heart
Certain rotating speed between rotating speed, the angular momentum of such system increases.
Inventors believe that, celestial body mutually moves and necessarily leads to gravitational interaction, and gravitational interaction is inevitable
Produce material flowing and/or object deformation, owing to material flowing and object deformation are irreversible process, the most all
For producing the process of heat, therefore the flowing of the material under gravitational field effect and object deformation necessarily lead to heat,
The heat that this form produces necessarily consumes the kinetic energy of celestial body, As time goes on, through very long process,
It cognition gradually loses kinetic energy, and mutually merging (or mutually phagocytosis), final universe formation one are known from experience in final sky
Individual particle, the temperature and pressure of this particle all can be ramping up, thus forms violent blast (due to temperature
Degree and pressure are ramping up also causing chemical reaction and nuclear reaction), blast re-forms celestial bodies motion state,
Even if celestial body has kinetic energy, between celestial body, again form mutual relative motion and interaction, enter the next one
Circulation.It can be considered that the existence in universe is a thermodynamic cyclic process with development in fact.This process
Essence can be summarised as simple, understandablely " you invite me, I just certain phagocytosis you ", it can be seen that, exist
Its final final result of the main body of alternating action the most mutually swallows, mutually merges.
The present inventor thinks according to thermodynamic (al) ultimate principle and the observation to universe phenomenon: do not having outside
On the premise of factor impact, heat can not absolutely be converted into other any type of energy or material.
Conventional thermal mechanics second law only elaborating, heat can not percent on the premise of not having external factor impact
The conversion success of hundred, this law is correct, but is unilateral.Can be fixed by heat with popular language
Justice is the minimum form of energy, or referred to as this is the rubbish in universe.Through analyzing, the present inventor is additionally considered that:
The growth course of any biology (animal, plant, microorganism, virus and antibacterial) is all heat release.Through dividing
Analysis, the present inventor is additionally considered that: any one process or any one circulation (be not limited to thermodynamic process,
Such as chemical reaction process, biochemical reaction process, photochemical reaction process, biological growth process, plant
Thing growth course is included) its maximum acting ability conservation, inventors believe that the most photosynthetic
Growing process can not improve its acting ability, say, that the acting ability of bean sprout is impossible
The acting ability sum of its nutrient absorbed is added higher than the acting ability of bean or pea；Why the doing of one tree wood
Function power is greater than the acting ability of seedling, be because sunlight with photosynthetic form take part in by seedling to
The growth course of trees.
Present inventors believe that the basic logic that heat engine works be restrain-be heated-dissipate.So-called convergence is working medium
The increase process of density, such as condense, compress and all belong to convergence process, under same pressure, temperature is low
Working medium degree of convergence big；It is exactly the endothermic process of working medium that what is called is heated；What is called dissipates the density referring to working medium
The process reduced, such as, expand or spray.Any one dissipates process all can form the reduction of acting ability,
Such as, the acting ability of the air of gaseous state will be well below the acting ability of liquid air；During methanol plus water adds
Equitemperature be thermally generated carbon monoxide and hydrogen, although the carbon monoxide generated and the combustion heat of hydrogen are more than
The combustion heat about 20% of methanol, but its acting ability the most micro-more than the ratio of acting ability of methanol its
Micro-, although its reason is this process and has inhaled the heat of about 20%, but product carbon monoxide and hydrogen
Degree of divergence be far longer than methanol.Therefore, it is to have no idea that the physochlaina infudibularis utilizing temperature the highest adds chemical reaction
It is effectively improved the acting ability of product.
It is known that in economics, Nobel was all authorized in the research to information asymmetry and information symmetrical
Prize, it is seen that both parties have Determines transaction success or failure, the fairness of transaction and the profit of transaction of information.
The essence of transaction is information trading in fact.For inventors believe that, patent has information zero symmetry, i.e. hands over
Easily the true value of patent is all known little about it by both sides.Patent information zero symmetric properties, if do not cracked, operation
It is difficulty with.Information zero symmetry of patent determines science and the complexity of patent operation.Common business
In product transaction, information asymmetry may advantageously facilitate transaction, improves profit.And for patent, the most not
With, patent needs to solve technical problem, and the value of patent is quickly known in patent exploitation, so patent
Must be out-and-out, information zero is symmetrical and information asymmetry is inevitable all can seriously hinder patent operation, solves special
Profit information zero AXIALLY SYMMETRIC PROBLEMS, making both parties' information symmetrical on high level is the basic work of patent operation enterprise
Make.
Beneficial effects of the present invention is as follows:
The friction speed impeller mechanism of the present invention setting by described speed change gear, it is possible to realize adjacent two-stage
The rotating speed of impeller, can realize multistage linking, so that the structure of impeller mechanism is more simultaneously easily
Add rationally；Simultaneously by the setting of described boosting runner, it is possible to reduce the progression of conventional impellers mechanism, and use
Shock wave can be slackened such that it is able to effectively promote the performance of multi-stage impeller mechanism, have when to rotation structure
Simple in construction, efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1；
Fig. 2 is the structural representation of the embodiment of the present invention 2；
Fig. 3 is the structural representation of the embodiment of the present invention 3；
Fig. 4 is the structural representation of the embodiment of the present invention 4；
Fig. 5 is the structural representation of the embodiment of the present invention 5；
Fig. 6 is the structural representation of the embodiment of the present invention 6；
Fig. 7 is the structural representation of the embodiment of the present invention 7；
Fig. 8 is the structural representation of the embodiment of the present invention 8；
Fig. 9 is the structural representation of the embodiment of the present invention 9；
Figure 10 is the structural representation of the embodiment of the present invention 10；
Figure 11 is the structural representation of the embodiment of the present invention 11；
Figure 12 is the structural representation of the embodiment of the present invention 12；
Figure 13 is the structural representation of the embodiment of the present invention 13；
In figure:
1 impeller, 11 move impeller A, 12 movable vanes wheel B, 2 speed change gears, 21 speed change gears, 22
Planetary speed variator, 221 sun gears, 222 planetary gears, 223 gear rings, 23 fluid power transmissions,
231 liquid impeller A, 232 liquid impeller B, 24 gas speed change gears, 241 gas impeller A, 242 gas
Body impeller B, 25 magnetic speed change gears, 251 magnetic gear A, 252 magnetic gear B, 253 adjustable magnetic rings, 26
Electromagnetism speed change gear, 261 electromagnetic rotor A, 262 electromagnetic rotor B, 3 stationary blade wheels, 4 boosting runners, 41
Gap.
Detailed description of the invention
With specific embodiment, technical scheme and beneficial effect are carried out further below in conjunction with the accompanying drawings
Explanation.
Embodiment 1
Friction speed impeller mechanism as shown in Figure 1, including three impellers 1, these three described impellers 1 are the most right
Should arrange, two adjacent described impellers 1 are arranged through speed change gear 2 linkage.
See accompanying drawing 1, during the described impeller 1 being corresponding in turn to including more than two, can often organize adjacent
It is respectively provided with described speed change gear 2 between described impeller 1, thus realizes multistage linking easily, simultaneously can
Realize the rotating speed of each described impeller 1, promote impeller performance.
The present embodiment is provided with three described impellers 1 being correspondingly arranged, as the embodiment that can convert,
The quantity including described impeller 1 of described friction speed impeller mechanism can set, according to actual needs when including three
During individual and the above impeller 1, all described impellers 1 can be made as shown in Figure 1 to be corresponding in turn to arrange, also
Other set-up mode can be used, such as, described impeller 1 is correspondingly arranged according to function packet.
Embodiment 2
Friction speed impeller mechanism as shown in Figure 2, it is with the difference of embodiment 1, described friction speed turbine
Structure includes two described impellers 1, is set to dynamic impeller A 11 and movable vane wheel B 12, described dynamic impeller A 11
It is correspondingly arranged formation work level, described dynamic impeller A 11 and described movable vane wheel B 12 with described movable vane wheel B 12
Directly arrange through the linkage of described speed change gear 2.
As can embodiment in conversion, described dynamic impeller A 11 and described movable vane wheel B 12 can also between
Connecing and arranging through the linkage of described speed change gear 2, such as described dynamic impeller A 11 and described speed change gear 2 it
Between or between described movable vane wheel B 12 and described speed change gear 2, be additionally provided with other drive mechanism.
Embodiment 3
Friction speed impeller mechanism as shown in Figure 3, described speed change gear 2 is set on the basis of embodiment 1 by it
Make the direction of rotation through its two described impellers 1 arranged that link identical, through described for rotating forward speed change gear
Rotate forward and between two described impellers 1 that speed change gear linkage is arranged, stationary blade wheel 3 is set.
As can embodiment in conversion, the described stationary blade wheel 3 in the present embodiment can not set.
As can embodiment in conversion, it is also possible to described speed change gear 2 is changed and is set to invert speed change gear
Make the direction of rotation through its two described impellers 1 arranged that link contrary, now, it is not necessary to arrange described quiet
Impeller 3.
Embodiment 4
Friction speed impeller mechanism as shown in Figure 4, on the basis of embodiment 1, makes described speed change fill further
Putting 2 and be set to mechanical variable speed device, concrete has been set to speed change gear 21.
Embodiment 5
Friction speed impeller mechanism as shown in Figure 5, it is with the difference of embodiment 4, by described mechanical speed change
Device changes and is set to planetary speed variator 22, and this planetary speed variator includes sun gear 221, planet
Wheel 222 and gear ring 223, one of them described impeller 1 links with described sun gear 221, another institute
State impeller 1 to link with described gear ring 223.
As can embodiment, described planetary speed variator 22 and two linked through it in conversion
Annexation between described impeller 1 can according to actual speed change it needs to be determined that, if a described impeller
1 is connected with in sun gear 221, planetary gear 222 and gear ring 223, another described impeller 1
It is connected with another part in sun gear 221, planetary gear 222 and gear ring 223 and can realize speed change.
In the above embodiment of the present invention, described impeller 1 is all axial wheel, and the present invention is for radial-flow impeller
Equally applicable, embodiment 6 is i.e. to use radial-flow impeller.
Embodiment 6
Friction speed impeller mechanism as shown in Figure 6, it is with the difference of embodiment 5, by described impeller 1 by
Axial wheel changes and is set to radial-flow impeller.
Representing for convenience, the described impeller 1 in the present invention other embodiments all uses axial wheel,
As the embodiment that can convert, the described impeller 1 under the structure of the present invention other embodiments all is equal
It is referred to the present embodiment and uses radial-flow impeller.
Embodiment 7
Friction speed impeller mechanism as shown in Figure 7, on the basis of embodiment 1, makes described speed change fill further
Put 2 and be set to fluid power transmission 23, and described fluid power transmission 23 is set includes liquid impeller A 231
Discharge capacity with liquid impeller B 232, the discharge capacity of described liquid impeller A 231 and described liquid impeller B 232
, described liquid impeller A 231 and two the described leaves arranged through the linkage of described fluid power transmission 23
A linkage in wheel 1 is arranged or integrated setting, described liquid impeller B 232 with through described liquid speed change
Another linkage in two described impellers 1 that device 23 linkage is arranged is arranged or integrated setting.
When the described friction speed impeller mechanism of the present embodiment works, when a described impeller 1 rotates, drive on it
Liquid impeller pumped liquid body, the liquid impeller on impeller 1 described in the liquid-driving another one of pumping rotates,
Realize the transmission of power, by adjusting the direction blade of liquid wheel, or other any known modes, such as
Between two liquid wheel, directing vane is set, can realize adjacent two described impellers 1 to turning.
The present embodiment gives a kind of concrete structure of described fluid power transmission 23, as converting
Embodiment, described fluid power transmission 23 can use other suitable structure any, the most permissible
Directing vane etc. is increased, as long as the linkage being capable of between two described impellers 1 is same between two liquid wheels
Time can also realize different rotating speeds.
Embodiment 8
Friction speed impeller mechanism as shown in Figure 8, on the basis of embodiment 1, makes described speed change fill further
Put 2 and be set to gas speed change gear 24, and described gas speed change gear 24 is set includes gas impeller A 241
Discharge capacity with gas impeller B 242, the discharge capacity of described gas impeller A 241 and described gas impeller B 242
, described gas impeller A 241 and two the described leaves arranged through the linkage of described gas speed change gear 24
Wheel 1 in one linkage arrange or integrated setting, described gas impeller B with through described gas speed change gear
Another linkage in two described impellers 1 that 24 linkages are arranged is arranged or integrated setting.
When the described friction speed impeller of the present embodiment works, when a described impeller 1 rotates, drive institute thereon
Stating gas sickle pump to supply gas body, the gas impeller on impeller 1 described in the gas push another one of pumping rotates,
Realize the transmission of power, by adjusting the direction blade of gas impeller, or other any known modes,
Such as directing vane is set between two gas impellers, can realize adjacent two described impellers 1 to turn.
The present embodiment gives a kind of concrete structure of gas speed change gear 24, as the reality that can convert
Executing mode, described gas speed change gear 24 can use other suitable structure any, as long as being capable of
Different rotating speeds can also be realized while linkage between two described impellers 1.
Embodiment 9
Friction speed impeller mechanism as shown in Figure 9, on the basis of embodiment 1, makes described speed change fill further
Put 2 and be set to magnetic speed change gear 25, and described magnetic speed change gear 25 is set includes magnetic gear A 251
With magnetic gear B 252, the pole number of described magnetic gear A 251 is individual with the magnetic pole of described magnetic gear B 252
Number, described magnetic gear A 251 links described in two arranged with through described magnetic speed change gear 25
A linkage in impeller 1 is arranged or integrated setting, and described magnetic gear B 252 becomes with through described magnetic gear
Another linkage in two described impellers 1 that speed variator 25 linkage is arranged is arranged or integrated setting.
Embodiment 10
Friction speed impeller mechanism as shown in Figure 10, it is with the difference of embodiment 8, by described magnetic gear
Described magnetic speed change gear 25 has been set to magnetic field modulation magnetic gear speed change gear, this speed change gear bag
Include magnetic gear A 251 and magnetic gear B 252, also include adjustable magnetic ring 253, and described magnetic gear A 251 is set
The pole number of pole number and described magnetic gear B 252, described magnetic gear A 251 with through described
A linkage in two described impellers 1 that magnetic speed change gear 25 linkage is arranged arranges or integration sets
Put, described magnetic gear B 252 and two the described impellers 1 arranged through the linkage of described magnetic speed change gear 25
In another linkage arrange or integrated setting.
During work, described adjustable magnetic ring 253 is static, it is generally the case that as the magnetic gear B 252 of internal rotor
Number of magnetic poles less than the number of magnetic poles of magnetic gear A 251 as outer rotor, thus internal rotor is low speed rotor,
Outer rotor is high speed rotor.
Embodiment 9,10 gives two kinds of concrete structures of magnetic speed change gear 25, as becoming
The embodiment changed, described magnetic speed change gear 25 can use other suitable structure any, as long as
Different rotating speeds can also be realized while being capable of the linkage between two described impellers 1.
Embodiment 11
Friction speed impeller mechanism as shown in figure 11, on the basis of embodiment 1, makes described speed change further
Device 2 is set to electromagnetism speed change gear 26, and arranges described electromagnetism speed change gear 26 and include electromagnetic rotor A 261
It is different with the rotating speed of described electromagnetic rotor B 262 with electromagnetic rotor B 262, described electromagnetic rotor A 261,
Described electromagnetic rotor A 261 links in two the described impellers 1 arranged with through described electromagnetism speed change gear 26
One linkage arrange or integrated setting, described electromagnetic rotor B with through described electromagnetism speed change gear 26
Another linkage in dynamic two the described impellers 1 arranged is arranged or integrated setting.
The present embodiment gives a kind of concrete structure of electromagnetism speed change gear 26, as the reality that can convert
Executing mode, described electromagnetism speed change gear 26 can use other suitable structure any, as long as being capable of
Different rotating speeds can also be realized while linkage between two described impellers 1.
Embodiment 12
Friction speed impeller mechanism as shown in figure 12, it is on the basis of embodiment 1, in two adjacent institutes
State and between impeller 1, set boosting runner 4.
Embodiment 13
Friction speed impeller mechanism as shown in fig. 13 that, it is on the basis of embodiment 12, arranges adjacent two institutes
The gap 41 stated between the blade of impeller is more than mechanical engagement gap, using this gap 41 as described liter of baric flow
Road 4.
As can embodiment in conversion, described boosting runner 4 can also change be set to punching press passage etc. other
Any kinetic energy that can utilize swiftly flowing fluid by self the fluid passage that raises of pressure.
As can embodiment in conversion, all embodiments of the present invention all can fill through described speed change
Put 2 linkages to arrange in two described impellers 1 and arrange punching structure on the blade of at least one parts.
Embodiments of the invention 4,5,7,8,9,10 and 11 give described gear 2
Concrete structure, as can embodiment in conversion, these structures are equally applicable to embodiment 2.
Disclosed described friction speed impeller mechanism in the various embodiments described above of the present invention, both can apply to compression
Machine, can apply expansion mechanism, when application is to compressor, is set by the line shaft of described friction speed impeller mechanism
For power input shaft, when application is to expansion mechanism, the line shaft of described friction speed impeller mechanism is set to power
Output shaft, and the working medium entrance of described friction speed impeller mechanism can be made further to connect with working medium source.
The architectural feature of the present invention embodiment can be mutually combined in the case of not conflicting.
It is clear that the invention is not restricted to above example, according to techniques known and presently disclosed
Technical scheme, can derive or association goes out many flexible programs, all these flexible programs, also should recognize
For being protection scope of the present invention.
Claims (10)
1. a friction speed impeller mechanism, including impeller (1), it is characterised in that: impeller described at least two (1)
Being correspondingly arranged or serial communication, two adjacent described impellers (1) are arranged through speed change gear (2) linkage.
2. friction speed impeller mechanism as claimed in claim 1, it is characterised in that: described friction speed impeller mechanism bag
Include two impellers (1), be set to dynamic impeller A (11) and movable vane wheel B (12), described dynamic impeller A
(11) it is correspondingly arranged forms work level, described dynamic impeller A (11) and institute with described movable vane wheel B (12)
State movable vane wheel B (12) directly or indirectly to arrange through described speed change gear (2) linkage.
3. friction speed impeller mechanism as claimed in claim 1, it is characterised in that: described speed change gear (2) sets
Make the direction of rotation through its two described impellers (1) arranged of linking identical for rotating forward speed change gear；Or institute
State speed change gear (2) to be set to rotate forward the rotation of two described impellers (1) that speed change gear makes to arrange through its linkage
Turn direction identical, arranging between two described impellers (1) that the linkage of described rotating forward speed change gear is arranged
Stationary blade wheel (3)；Or described speed change gear (2) is set to invert two that speed change gear makes to arrange through its linkage
The direction of rotation of described impeller (1) is contrary.
4. friction speed impeller mechanism as according to any one of claims 1 to 3, it is characterised in that: described speed change
Device (2) is set to mechanical variable speed device, fluid power transmission (23), gas speed change gear (24), magnetic
Speed change gear (25) or be set to electromagnetism speed change gear (26).
5. friction speed impeller mechanism as claimed in claim 4, it is characterised in that: described mechanical variable speed device is set to
Speed change gear (21) or be set to planetary speed variator (22)；
Described fluid power transmission (23) includes liquid impeller A (231) and liquid impeller B (232),
The discharge capacity of described liquid impeller A (231) and the discharge capacity of described liquid impeller B (232), described liquid
Body impeller A (231) and two the described impellers (1) arranged through described fluid power transmission (23) linkage
In one linkage arrange or integrated setting, described liquid impeller B (232) with through described liquid speed change
Another linkage in two described impellers (1) that device (23) linkage is arranged is arranged or integrated setting；
Described gas speed change gear (24) includes gas impeller A (241) and gas impeller B (242),
The discharge capacity of described gas impeller A (241) and the discharge capacity of described gas impeller B (242), described gas
Body impeller A (241) and two the described impellers (1) arranged through the linkage of described gas speed change gear (24)
In one linkage arrange or integrated setting, described gas impeller B (242) with through described gas speed change
Another linkage in two described impellers (1) that device (24) linkage is arranged is arranged or integrated setting；
Described magnetic speed change gear (25) includes magnetic gear A (251) and magnetic gear B (252), institute
State the pole number of magnetic gear A (251) and the pole number of described magnetic gear B (252), described
Magnetic gear A (251) and two the described impellers (1) arranged through the linkage of described magnetic speed change gear (25)
In one linkage arrange or integrated setting, described magnetic gear B (252) with through described magnetic gear shift
Another linkage in two described impellers (1) that device (25) linkage is arranged is arranged or integrated setting；
Described electromagnetism speed change gear (26) includes electromagnetic rotor A (261) and electromagnetic rotor B (262),
Described electromagnetic rotor A (261) is different with the rotating speed of described electromagnetic rotor B (262), described electromagnetic rotor
A (261) and in two described impellers (1) that the linkage of described electromagnetism speed change gear (26) is arranged
Individual linkage arrange or integrated setting, described electromagnetic rotor B (262) with through described electromagnetism speed change gear (26)
Another linkage in two described impellers (1) that linkage is arranged is arranged or integrated setting.
6. friction speed impeller mechanism as according to any one of claims 1 to 3 and 5, it is characterised in that: through institute
State in two described impellers that speed change gear linkage is arranged and on the blade of at least one parts, punching structure is set.
7. friction speed impeller mechanism as according to any one of claims 1 to 3 and 5, it is characterised in that: at least
Boosting runner (4) is set between the one group of described impeller of adjacent two (1).
8. application compressor of friction speed impeller mechanism as according to any one of claim 1 to 7, it is special
Levy and be: the line shaft of described friction speed impeller mechanism is set to power input shaft.
9. application expansion mechanism of friction speed impeller mechanism as according to any one of claim 1 to 7, its
It is characterised by: the line shaft of described friction speed impeller mechanism is set to power output shaft.
10. application expansion mechanism of friction speed impeller mechanism as according to any one of claim 1 to 7,
It is characterized in that: the line shaft of described friction speed impeller mechanism is set to power output shaft, described friction speed impeller mechanism
Working medium entrance connect with working medium source.
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090152 | 2015-02-27 | ||
| CN201510090152X | 2015-02-27 | ||
| CN2015106430169 | 2015-10-06 | ||
| CN201510643016 | 2015-10-06 | ||
| CN201510990010 | 2015-12-24 | ||
| CN2015109900062 | 2015-12-24 | ||
| CN201510990006 | 2015-12-24 | ||
| CN2015109900109 | 2015-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927283A true CN105927283A (en) | 2016-09-07 |
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ID=56840420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610102207.9A Pending CN105927283A (en) | 2015-02-27 | 2016-02-25 | Unequal-speed impeller mechanism and compressor and expansion mechanism including same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927283A (en) |
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| CN106677831A (en) * | 2016-12-14 | 2017-05-17 | 西安交通大学 | Integrated multistage axial flow contrarotating turbine structure |
| CN106930786A (en) * | 2017-04-27 | 2017-07-07 | 西安交通大学 | A kind of multistage radial-flow type counter rotating turbine structure |
| CN108322013A (en) * | 2017-01-13 | 2018-07-24 | 熵零技术逻辑工程院集团股份有限公司 | A kind of drive method |
| CN112762025A (en) * | 2021-01-11 | 2021-05-07 | 兰州理工大学 | Single-shaft bidirectional transmission oil-gas mixed transportation pump |
| CN116848325A (en) * | 2021-02-05 | 2023-10-03 | 西门子能源全球有限两合公司 | Multistage compressor assembly with blade rows arranged to rotate in opposite rotational directions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677831A (en) * | 2016-12-14 | 2017-05-17 | 西安交通大学 | Integrated multistage axial flow contrarotating turbine structure |
| 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 |
| CN108322013A (en) * | 2017-01-13 | 2018-07-24 | 熵零技术逻辑工程院集团股份有限公司 | A kind of drive method |
| CN106930786A (en) * | 2017-04-27 | 2017-07-07 | 西安交通大学 | A kind of multistage radial-flow type counter rotating turbine structure |
| CN106930786B (en) * | 2017-04-27 | 2020-07-28 | 西安交通大学 | Multistage radial-flow type counter-rotating turbine structure |
| CN112762025A (en) * | 2021-01-11 | 2021-05-07 | 兰州理工大学 | Single-shaft bidirectional transmission oil-gas mixed transportation pump |
| CN116848325A (en) * | 2021-02-05 | 2023-10-03 | 西门子能源全球有限两合公司 | Multistage compressor assembly with blade rows arranged to rotate in opposite rotational directions |
| CN116848325B (en) * | 2021-02-05 | 2024-05-14 | 西门子能源全球有限两合公司 | Multistage compressor assembly with blade rows arranged to rotate in opposite rotational directions |
| US12092118B2 (en) | 2021-02-05 | 2024-09-17 | Siemens Energy Global GmbH & Co. KG | Multi-stage compressor assembly having rows of blades arranged to rotate in counter-opposite rotational directions |
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Application publication date: 20160907 |