CN105683560B - Power generator, Fluid pressure reduce device and fluid pump - Google Patents
Power generator, Fluid pressure reduce device and fluid pump Download PDFInfo
- Publication number
- CN105683560B CN105683560B CN201380079018.9A CN201380079018A CN105683560B CN 105683560 B CN105683560 B CN 105683560B CN 201380079018 A CN201380079018 A CN 201380079018A CN 105683560 B CN105683560 B CN 105683560B
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- Prior art keywords
- fluid
- rotor
- power generator
- rotation
- center hub
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/20—Application within closed fluid conduits, e.g. pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/60—Application making use of surplus or waste energy
- F05B2220/602—Application making use of surplus or waste energy with energy recovery turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
Abstract
A kind of power generator is disclosed, which includes fluid inlet, fluid outlet and the alternating current generator with stator and rotor.Rotor is hollow and and fluid inlet in fluid communication.Rotor assigns device with rotation and is associated with, which assigns device and be arranged so that the fluid for flowing to fluid outlet from fluid inlet cooperates with the rotation to assign device to realize rotor relative to the rotation of stator and to be achieved in power generation.It includes multiple wheel blades or blade being adjacently positioned that the rotation, which assigns device, is extended around the central axis of the rotor to each wheel blade or blade-section.It also discloses corresponding Fluid pressure and reduces device and fluid pump.
Description
Technical field
The present invention relates to a kind of power generator, in particular for such a come what is generated electricity using streaming flow (such as water)
Device is related to a kind of Fluid pressure reduction device, and is related to a kind of fluid pump.
Background technology
Known a considerable amount of energy are related with streaming flow.For example, in traditional tier building, a considerable amount of energy
Amount can be related with the water for flowing through downlink water pipe, the downlink water pipe high water inlet point and be usually located at ground level or with
Under waste water receiving point between extend.Similarly, a considerable amount of energy and water body (such as the river of flowing or sea or ocean
In tidal current) in circulating water it is related.
Invention content
According to the first aspect of the invention, a kind of power generator is provided, including：
Fluid inlet；
Fluid outlet；And
Alternating current generator with stator and rotor, the rotor be it is hollow and with the fluid inlet and the stream
Body communication；
Wherein, the rotor assigns device with rotation and be associated with, rotation imparting device be arranged in the rotor it is interior and
It is arranged so that the fluid that the fluid outlet is flowed to from the fluid inlet cooperates with the rotation to assign device to realize
State rotor relative to the rotation of the stator and realize thus generate electricity；
Wherein, it includes multiple wheel blades or blade being adjacently positioned, each wheel blade or blade-section that the rotation, which assigns device,
Ground extends around the central axis of the rotor；
Wherein, it includes the center hub in the hollow portion of the rotor, the multiple wheel that the rotation, which assigns device,
Leaf or blade are arranged around the center hub, and the center hub is arranged to that fluid is promoted to move towards the wheel blade or blade
It is dynamic；And
Wherein, the wheel blade or blade are all connected to the center hub so that fluid is remained able in the wheel blade or leaf
Pass through between piece and the center hub.
In one embodiment, the power generator includes pipeline portions, and the rotor is mounted on the pipeline portions.
In one embodiment, the power generator includes：First pipe line joint device, the first pipe line joint device cloth
It is set to and the pipeline portions is rotatably connected to fluid inlet tubes；And second pipe line joint device, this second
Pipe line joint device is arranged to the pipeline portions being rotatably connected to fluid outlet pipe.
The pipeline portions may include the first flange and second flange at each longitudinal end of the pipeline portions, described
First flange and the second flange are used for the connection convenient for the pipeline portions and pipe line joint device.
In one embodiment, the pipe line joint device includes thrust bearing.
In one embodiment, the rotation assigns device and is integrally formed with the pipeline portions.
In one embodiment, the rotor includes that the rotation assigns device.
In one embodiment, the rotation assigns device and is integrally formed with the rotor.
In one embodiment, the power generator includes the bearing for holding installation longitudinally in each of the neighbouring rotor, often
A bearing be received in in the associated corresponding bearing groove of the stator.
Each wheel blade or blade can be connected to the center hub in a junction.
In one embodiment, the power generator includes extending through the axis of the rotor, and the center hub is mounted on
On the axis, the wheel blade or blade are connected to the axis and the rotor, and the axis is in the position neighbouring with longitudinal end
Installation is set to corresponding bearing, consequently facilitating the rotation of the hub, the wheel blade or blade and the rotor relative to the stator
Turn.
In one embodiment, every one end of the axis is all connected to spoke rim means, the wheel spoke wheel by bearing
Coil apparatus is arranged between adjacent non-rotating pipeline section.
In one embodiment, the power generator includes fluid by-passing arrangements, and the fluid by-passing arrangements are arranged to
Fluid is set to turn to bypass the rotor in a controlled manner during use.The fluid by-passing arrangements may include at least one
Valve and at least one bypass pipe, the valve or each valve can be controllable to selectively guide fluid to the duct portion
Point or the bypass pipe.
According to the second aspect of the invention, a kind of electricity generation system is provided, which includes：
Power generator according to the first aspect of the invention；
It is connected to the inlet tube of the fluid inlet of the power generator；And
It is connected to the outlet of the fluid outlet of the power generator.
In one embodiment, the inlet tube and the outlet are a parts for water distribution pipe net.
In one embodiment, the water distribution pipe net is building water distribution pipe net.
The inlet tube and the outlet can be a parts for the downpipe of building water distribution pipe net.
In one embodiment, the electricity generation system includes multiple power generator.
In one embodiment, the power generator includes at least one infundibulate component, at least one leakage
Bucket shape component layout guides water at towards the hollow rotor.
In one embodiment, the power generator includes anchoring device, which is used for the alternative electric generation
Machine and at least one infundibulate component are anchored relative to the bottom of water body.
In one embodiment, the power generator includes the first infundibulate component and the second infundibulate component, and described the
One infundibulate component and the second infundibulate component are accordingly arranged to lead water to the hollow alternating current generator
Two opposite sides.
In one embodiment, the power generator includes and each associated filter element of infundibulate component, each mistake
Filter component layout leads to the alternating current generator at substance of the limitation beyond predetermined size.
According to the third aspect of the invention we, a kind of Fluid pressure reduction device is provided, which reduces device packet
Include power generator according to the first aspect of the invention.
According to the fourth aspect of the invention, a kind of fluid pump is provided, which includes：
Fluid inlet；
Fluid outlet；And
Motor with stator and rotor, the rotor be it is hollow and with the fluid inlet in fluid communication, and
And the rotor is arranged to respond to rotate in the electric signal applied to the stator；
Wherein, the rotor assigns device with fluid motion and is associated with, and the fluid motion assigns device and is arranged so as to work as
The rotor relative to the stator in response to applying electric signal to the stator and when rotate, the fluid collaboration fluid motion
Device is assigned to promote fluid to be flowed from the fluid inlet to the fluid outlet；
Wherein, it includes multiple wheel blades or blade being adjacently positioned, each wheel blade or blade that the fluid motion, which assigns device,
Extend partially around the central axis of the rotor；
Wherein, it includes the center hub being installed in the hollow portion of the rotor that the fluid motion, which assigns device, described more
A wheel blade or blade are arranged around the center hub；And
Wherein, the wheel blade or blade are all connected to the center hub so that fluid is remained able in the wheel blade or leaf
Pass through between piece and the center hub.
In one embodiment, the fluid pump includes pipeline portions, and the rotor is mounted on the pipeline portions.
In one embodiment, the fluid motion assigns device and is integrally formed with the pipeline portions.
In one embodiment, the rotor includes that the fluid motion assigns device.
In one embodiment, the fluid motion assigns device and is integrally formed with the rotor.
In one embodiment, the fluid pump includes the bearing for holding installation longitudinally in each of the neighbouring rotor, each
Bearing be received in in the associated corresponding bearing groove of the stator.
In one embodiment, it includes at least one wheel blade or blade that the fluid motion, which assigns device,.
Each wheel blade or blade can be connected to the center hub in a junction.
In one embodiment, the fluid pump includes extending through the axis of the rotor, and the center hub is mounted on institute
It states on axis, the wheel blade or blade are connected to the axis and the rotor, and the axis is in the position neighbouring with longitudinal end
Installation is to corresponding bearing, consequently facilitating the rotation of the hub, the wheel blade or blade and the rotor relative to the stator.
In one embodiment, every one end of the axis is all connected to spoke rim means, the wheel spoke wheel by bearing
Coil apparatus is arranged between adjacent non-rotating pipeline section.
Description of the drawings
Present connection with figures only describes the present invention by way of example, wherein：
Fig. 1 is the schematic cross sectional views of power generator according to an embodiment of the present invention, shown in device exist
It is comprised in fluid hose during use；
Fig. 2 is the schematic cross sectional views of the power generator of another embodiment according to the present invention, shown in device
It is comprised in fluid hose during use；
Fig. 3 is the schematic cross sectional views of the two piece tube part of power generator according to an embodiment of the present invention；
Fig. 4 a) and the b of Fig. 4) be that the rotation of power generator according to an embodiment of the present invention assigns the one of device
Partial schematic diagram；
Fig. 5 a) and the b of Fig. 5) be that the replacement rotation of power generator according to an embodiment of the present invention assigns device
Schematic diagram；
Fig. 6 is the schematic cross sectional views of power generator according to the embodiment of the present invention, and the wherein power generator is equipped with
Bypass pipe；
Fig. 7 is the schematic perspective view of the power generator of alternate embodiments according to the present invention；
Fig. 8 is the schematic isometric exploded view of the alternating current generator of power generator shown in fig. 7；
Fig. 9 is the schematic isometric exploded view of power generator shown in fig. 7；
Figure 10 is the schematic cross sectional views of power generator shown in fig. 7；
Figure 11 is the schematic diagram of the power generator of alternate embodiments according to the present invention during use；
Figure 12 is the schematic cross sectional views of power generator shown in Figure 11；
Figure 13 is the schematic diagram of the power generator of another alternate embodiments according to the present invention during use；And
Figure 14 to Figure 17 is the schematic diagram of another alternate embodiments of power generator according to the present invention.
Specific implementation mode
Referring to Fig.1, the power generator 10 for generating electricity from streaming flow is shown.In this embodiment, by that will generate electricity
Device 10 is arranged between import pipeline section 12 and outlet pipe section 14, and power generator 10 is comprised in fluid circuit.
In this embodiment, fluid circuit is the water pipe for the part to form the water distribution pipe net in tier building, and
In the particular embodiment, water pipe be high water distributing point between floors and be arranged in ground level or waste water below point it
Between the downlink water pipe that extends.It will be appreciated, however, that power generator 10 can be contained in any suitable fluid circuit,
In enough energy generate electricity with the fluid communication that is flowed across the fluid circuit.
In this embodiment, power generator 10 include be in this embodiment substantial cylindrical pipeline portions 16 and
Such as the first flange 18 of each longitudinal end of pipeline portions 16 is connected to by welding.Similarly, 12 He of import pipeline section
Each of outlet pipe section 14 all includes for example being connected to free end and the outlet pipe section 14 of import pipeline section 12 by welding
Free end second flange 20.
Pipeline portions 16 are connected to import pipeline section 12 and outlet pipe section 14, each axis by bearing 22 (such as thrust bearing)
22 are held to be arranged between the first flange 18 being adjacently positioned and second flange 20 and by any suitable means (such as using spiral shell
Bolt 23) it is connected to first flange 18 and second flange 20.In one embodiment, bearing is magnetic bearing.
It should be understood that bearing 22 is used for power generator 10 to be connected to import pipeline section 12 and outlet pipe section 14, allow simultaneously
The longitudinal axis that pipeline portions 16 can surround pipeline portions 16 rotates freely through.As such, it should be appreciated that contemplating such any
Pipe line joint device, which is arranged to is connected to inlet tube or outlet by pipeline portions so that duct portion
Point can relative to tube inlet or pipe outlet rotation, while the sealing provided to prevent fluid from inlet tube, outlet and
Pipeline portions 16 come out.
Power generator 10 further includes that rotation assigns device 24.During use when fluid passes through pipeline in the direction of arrow A
When part 16, rotation assigns device 24 and is used for that pipeline portions 16 is promoted to rotate.
In this embodiment, it includes having to extend across outlet pipe section 14 and be fixed to outlet pipe section that rotation, which assigns device 24,
14 cross member 26, from the axis 28 that cross member 26 extends generally vertically, the fluid ways 32 on axis 28.
In the embodiment, in the form of center hub, which has during use towards the usual of flow fluid ways 32
The end profile of convex.
It further includes multiple blades 34 that rotation, which assigns device 24, and blade 34 is connected to pipeline portions 16 and 32 cloth of neighbouring hub
It sets so that small―gap suture is limited between blade 34 and hub portion 32, in this embodiment, which is general 0.05mm.
Blade 34 is configured to and is arranged so as to flow through pipeline portions towards the direction of arrow A during use relative to hub 32
Thus 16 water collision blade 34 simultaneously causes blade 34 to be rotated around hub 32 and causes pipeline portions 16 relative to inlet tube
Section 12 and outlet pipe section 14 rotate.Fluid ways 32 is arranged to promotes fluid to be moved towards blade 34 during use.
Hub 32 and blade 34 are illustrated in greater detail in Fig. 4, and in this embodiment, are provided with around hub 32 etc.
Four blades 34 away from arrangement.Each blade 34 is twisted and is orientated so that when from the rotary shaft perpendicular to pipeline portions 16
When the direction of line is seen, blade 34 and change between 36 ° and 55 ° perpendicular to the angle between the plane 35 of rotation axis.But
It should be understood that contemplating other blade constructions and being orientated.
Fig. 5 shows that replacement rotation assigns device 37.Rotation assigns device 37 and assigns 24 class of device with rotation shown in FIG. 1
Seemingly, in addition to rotation assigns device 37 without including center hub 32.Same or like feature is indicated with same reference numerals.In advance
Phase rotation shown in Fig. 4, which will assign device 24, to generate more rotary forces than rotation shown in fig. 5 imparting device 37, because scheming
In the case that rotation shown in 4 assigns device, center hub 32 guides in flowing water to blade 34 during use.
It should be understood that each blade 34 is constructed such that blade 34 not entirely around the central axis of pipeline portions 16
Extend, and in this embodiment, four blades 34 being adjacently positioned are arranged around the central axis of pipeline portions 16.
Alternating current generator 36 is operatively associated with pipeline portions 16, and alternating current generator 36, which has, is fixed to pipeline portions 16
Outer surface rotor 38 and adjacent rotor 38 be arranged in the stator 40 on rotor 38.In this embodiment, alternating current generator 36
It is brushless type, and this is arranged such that pipeline portions 16 cause rotor 38 same around the rotation of the longitudinal axis of pipeline portions 16
Sample rotates and alternating current generator 36 is thus caused to generate electricity at stator 40.Electricity can be extracted by output cable 42.
It should be understood that power generator 10 can be used for being converted to electricity with the associated kinetic energy of water for flowing through pipeline portions 16
Can, and the energy converted can for example be used between floors, and the energy efficiency of building is thus generally improved.Pass through this
Kind mode, power generator can form a part for electricity generation system, which is for example comprised in building, the power generation
System includes the multiple power generator 10 for being arranged to power generation and being used for building.
As shown in Fig. 2, alternatively or additionally as bolt 23, pipeline portions 16 can be reliably arranged in using shell 44
Between import pipeline section 12 and outlet pipe section 14, shell 44 may include hinge with allow like a dream by the shell be arranged in into
On mouth pipeline section 12 and outlet pipe section 14.Shell 44 may include annular seal 46 in shell 44 and import pipeline section 12 and outlet
The sealing and shell 44 provided between section 14 may include grips pincers (not shown).
As Fig. 3 in more detail shown in, in this embodiment, pipeline portions 16 include separable first pipeline section 50 and second
Pipeline section 52, the first pipeline section 50 and the second pipeline section 52 can be interconnected and by by alternating current generator 36 be arranged in pipeline section 50,
Receive on sleeve 54 and in the sleeve 54 first pipeline section 50 and the second pipeline section 52 between 52 and with 36 phase of alternating current generator
Engagement.This allows pipeline portions 16 that can be engaged with rotor 38.Each in first pipeline section 50 and the second pipeline section 52 is equipped with
Annular flange 56, when the first pipeline section 50 and the second pipeline section 52 link together, annular flange 56 abuts rotor 38.
Fig. 6 shows another embodiment of power generator 58.Same or analogous feature is presented with like reference characters.
Fig. 6 diagrammatically illustrates rotation and assigns device 24.
Power generator 58 shown in Fig. 6 is identical with the function of power generator shown in Fig. 1 10 because fluid flowing with
Rotation assigns device phase separation to promote pipeline portions to rotate and thus promote alternator generation.However, according to the reality
Apply mode, including the first and second by-passing valves 60,62 and bypass pipe 64.First by-passing valve 60 is arranged in import pipeline section 12 and pipeline
Between part 16, and include the first actuator 64 that can be arranged in first position (as shown in Figure 6) and the second position,
One position, water can flow to pipeline portions 16 from import pipeline section 12 but cannot flow into bypass pipe 64 from import pipeline section 12, the
Two positions, water can flow to bypass pipe 64 from import pipeline section 12 but cannot flow to pipeline portions 16 from import pipeline section 12.Similarly,
Second by-passing valve 62 is arranged between outlet pipe section 14 and pipeline portions 16, and includes that can be arranged in first position (such as Fig. 6
It is shown) and the second position the second actuator 66, in first position, water can flow to outlet pipe section 14 still from pipeline portions 16
Outlet pipe section 14 cannot be flowed to from bypass pipe 64, in the second position, water can flow to outlet pipe section 14 from bypass pipe 64 but cannot
Outlet pipe section 14 is flowed to from pipeline portions 16.
It should be appreciated that by-passing valve 60,62 and bypass pipe 64 can be used for making flow direction-changing to bypass power generator 10, such as
Allow to that power generator 10 is carried out to safeguard or can replace power generator 10.
Fig. 7 to Fig. 9 shows another embodiment of power generator 70.The identical attached drawing mark of same or analogous feature
Note indicates.
Power generator 70 includes the alternating current generator 72 for having stator 74 and rotor 76, and rotor 76 can be received in stator
In 74 and it is arranged to rotate relative to stator 74.
Rotor 76 is hollow and assigns device 78 equipped with rotation, and it is multiple in this embodiment that rotation, which assigns device 78,
The form of blade 78 flows to going out for the opposite the second side of rotor 76 when fluid from the import of the first side of rotor during use
When mouth is by rotor 76, rotation assigns device 78 and is used for that rotor 76 is promoted to rotate.
In this embodiment, rotation assigns device 78 and is integrally formed with pipeline portions 80, and pipeline portions 80 have substantially round
Cylindricality pipeline section 82 and flange 84 in one end of pipeline section 82.By passing through rotor 76 to receive pipeline section 82, pipeline portions 80 can be with
Rotor 76 engages.In this embodiment, pipeline portions 80 and rotation assign what device 78 was integrally formed.Pipeline portions 80 can
Being formed by steel or any other suitable material.
It should be appreciated, however, that other arrangements are also possible.For example, pipeline portions can be omitted, and rotate imparting
Device 78 can be integrally formed with rotor 76.
The deformation of Fig. 7 to device 70 shown in Fig. 9 is shown in FIG. 10.Power generator shown in Fig. 10 includes shown in Fig. 4
Type rotation assign device 24.
In this embodiment, rotation assigns the blade 34 of device 24 fixed to center hub 32 and is attached to pipeline portions 80
Inner wall.In this way, the rotation of hub 32 and blade 34 flowed in response to the fluid by device 70 leads to duct portion
Divide 80 rotation and thus causes rotor 76 relative to the rotation of stator 74.
In this embodiment, each blade is connected to center hub so that fluid remain able to wheel blade or blade and in
By, for example, by the way that each wheel blade or blade are connected to center hub in junction between heart hub so that in blade and center
There is only comparatively small connections between hub 32.
According to Fig. 7 to embodiment shown in Fig. 10, every one end of pipeline portions 80 is all attached to liner 86 and bearing 88,
Each bearing is received and to form in the respective groove 90 in the support of bearing flange 92 for being attached to stator 74, as Figure 10 is more detailed
Shown in carefully.Bearing 88 and liner 86 can use any suitable fixing device to be fixed to rotor 76, such as bolt 94.It is similar
Ground, support of bearing flange 92 can use any suitable fixing device to be fixed to stator 74, such as bolt 96.In the embodiment
In, groove-shaped bearing as four is disposed in every one end of rotor 76.
It positions rotor 76 it should be understood that bearing 88 and associated support of bearing flange 92 are used for relative stator 74 and makes
Rotor 76 can be in 74 internal rotating of stator.
Alternating current generator 72 is attached to the first pipeline section 81 and the second pipeline section 83, and the first He at mounting flange 87,89
Second pipeline section 81,83 is connected to inlet and outlet 91,93.
It is appreciated that the operating member of embodiment relative compact and power generator shown in Fig. 7 to Figure 10 is complete
It is wrapped, unique moving component is rotor 76.
Also because of the understanding, according to Fig. 7 to embodiment shown in Fig. 10, rotor is immersed in fluid stream, and therefore,
In the embodiment, the magnet of rotor is attached to support rotor structure by using waterproof material (such as silicone).
For the different water flows across power generator, the power generator by device according to Fig.10, is generated
Power measures, and the results are shown in table below.
| Water flow (liter/second) | Power (watt) |
| 115 | 411 |
| 139 | 630 |
| 151 | 800 |
| 163 | 1001 |
| 180 | 1208 |
| 195 | 1422 |
A diameter of 150mm of pipeline portions 80, the rotating speed of rotor are the rate that 360rpm and water pass through pipeline portions 80
For 11.04m/s.
For the water flow of 195L/s, generates the power of 1422W and the pressure head for flowing through the water of device is 15m.Device
The pressure drop at both ends is 147kPa.
It should be understood that other than power generation, device 10,70 can be used for controllably reducing fluid system (such as grid
Network) in pressure,.For example, the exemplary flow of Fluid pressure and building oral siphon of the typical water-main with about 1000kPa
Body pressure is about 440kPa.Therefore the present apparatus 10,70 can serve as Fluid pressure and reduce device to reduce building entrance pipe
Required total water pressure, while generating electricity so that building uses.The amount that pressure reduces can pass through the conjunction of the component of device 10,70
It is suitable to be configured to control, such as the feature, the size etc. of pipeline portions 80 that assign device are rotated by changing, and/or pass through control
The electrical power of device exports.
Figure 11 shows another embodiment of power generator 110.Power generator 110 be used in a water body (such as river) in or
In the water body (such as sea or ocean) of tide.
Device 110 includes water guide device 112, and water guide device 112 is used for water guiding being arranged in water guide device 112
Between alternating current generator 114.Alternating current generator 114 be with alternating current generator 36,72 similar types, it is, with fixed
The alternating current generator of son and hollow rotor, the hollow rotor are equipped with rotation and assign device, when water flows through hollow rotor, the rotation
Turn to assign the rotation that device is used for realizing rotor relative stator.
Each water guide device 112 includes the infundibulate component 116 for the first or second side for being connected to alternating current generator 114
And for allow flow to alternating current generator 114 but prevent to be more than the substance for limiting size towards alternating current generator 114 and
The filter element 118 flowed through.
During use, power generator 110 is anchored into the bottom of kinetic water body, is anchored into tide ocean in this embodiment
Or the bottom 120 in sea.Anchoring device includes central base 122 and the side bottom being fixed in any way as suitable on seabed 120
Seat 124.Center and wing base 122,124 can be formed by any suitable strong water-resistant material (such as concrete).
Wing base is connected to central base using suitable tether 123 (such as being formed by carbon fiber or wire material)
122.Alternating current generator 114 be located at it is for example being formed by concrete material, from the pillar 126 that central base 122 extends.It can
To use suitable tether (such as being formed by carbon fiber or wire material) that pillar is fixed to central base 122.It should be understood that
During the installation of power generator 110, device 110 will be positioned on seabed 120 so that infundibulate component 116 is substantially
It is aligned with the desired water sport directions indicated arrow A, the water sport direction depends on tidal water flow in this embodiment.
During use, because of trend, water phase flows power generator 110, and some water pass through infundibulate component
116 are directed to alternating current generator 114, and flow through the hollow rotor of alternating current generator.Since the rotation in flowing water and rotor is assigned
The interaction between device is given, rotor is prompted to rotation and thus alternating current generator generates electricity.
Figure 12 shows the sectional view of the embodiment of alternating current generator 116.In this embodiment, alternating current generator 116 uses
Flange component 130 is connected to each infundibulate component 116, and flange component 130 is fixed to exchange hair for example, by using bolt 132
Motor 116.
Alternating current generator 116 is similar with alternating current generator 72 shown in Fig. 10, and same or analogous feature is with identical
Reference numeral indicate.
According to alternating current generator shown in Figure 12, provides improved rotation and assign device 134, because during use,
Water will be according to tidal water movement two-way flow.It includes hub 136 that improved rotation, which assigns device 134, and hub 136 is equipped with backwards
The end profile of two convexs, during use, the end profile of each convex is intermittently towards flow.
Figure 13 shows the alternative form for being immersed in the power generator 140 in water body.Same or analogous feature is with identical
Reference numeral indicate.
During use, power generator 140 is installed on river bed 142, therefore, with device shown in Figure 11 and Figure 12
The 110 trend conditions that are subjected to are different, and flow is only in one direction.Therefore it may only be necessary to a water guide device 112.
It should be understood that during the installation of power generator 140, device 140 will be positioned on river bed 142 so that leakage
The expectation flow that bucket shape component 116 is indicated towards arrow B.
In this embodiment, the diameter of alternating current generator is about 4m, however, it is to be understood that contemplating any suitable
Size.
Figure 14 to Figure 17 shows another embodiment of power generator 140.
Power generator 140 and Fig. 7 to power generator shown in Fig. 10 similar and identical and similar feature with identical
Reference numeral indicates.
However, according to power generator 140 shown in Figure 14 to Figure 17, groove-shaped bearing 88 is not provided, center is installed
The axis 28 of hub 32 is connected to the first and second bearings 142,144 in longitudinal end, and each of bearing 142,144 is mounted on wheel
Enclose the center of 146 spoke, 148 support device.
146 spoke of wheel rim, 148 device is spaced apart with stator 74 so that a wheel rim wheel in 146 spoke of wheel rim, 148 device
Spoke device can be disposed between the first pipeline section 81 and outlet 93, and another wheel in 146 spoke of wheel rim, 148 device
Circle spoke device can be disposed between the second pipeline section 83 and inlet tube 91, to be reliably pivotably supported 76 He of rotor
The rotation for being arranged in internal rotor assigns device.
In this embodiment, it is thrust type bearing that plan, which is arranged in the first bearing 142 of upstream, and plan is arranged in down
The second bearing 144 of trip is roller-type bearing.It is understood, however, that other devices may also.For example, if device 140 is planned
In the water of two-way flow, the first and second bearings 142,144 are all thrust type bearings.
In this embodiment, center hub 32 is connected to wheel blade or blade 78, and wheel blade or blade 78 are connected to pipeline section
80。
It should be understood that although the above embodiment is described with power generator, alternatively, device 10,70,
110,140 can be used as fluid pump by providing electric power to alternating current generator.In this case, alternating current generator can be by cloth
It is set to and plays motor, hollow rotor and rotation, which assign device and rotate and thus pump fluid, as a result, passes through rotor.It is logical
This mode is crossed, rotation assigns device and is used as fluid motion imparting device.It should be understood that the direction that fluid flows through rotor can
To be controlled by the stator to alternating current generator applies voltage appropriate.
Modification and variation apparent to those skilled in the art are to be considered within the scope of the invention.
Claims (35)
1. a kind of power generator, the power generator include：
Fluid inlet；
Fluid outlet；And
Alternating current generator with stator and rotor, the rotor be it is hollow and with the fluid inlet in fluid communication；
Wherein, the rotor assigns device with rotation and is associated with, and the rotation assigns device and is arranged so that from the fluid inlet
The fluid for flowing to the fluid outlet cooperates with the rotation to assign device to realize rotation of the rotor relative to the stator
Turn and is achieved in power generation；
Wherein, it includes the multiple wheel blades being adjacently positioned that the rotation, which assigns device, surrounds the rotor to each vane part
Central axis extends；
Wherein, it includes the center hub in the hollow portion of the rotor that the rotation, which assigns device, and the multiple wheel blade encloses
It is arranged around the center hub, and the center hub is arranged to that fluid is promoted to move towards the wheel blade；And
Wherein, the wheel blade is all connected to the center hub so that fluid remain able to the wheel blade and the center hub it
Between pass through.
2. power generator according to claim 1, the power generator includes pipeline portions, and the rotor is mounted on described
On pipeline portions.
3. power generator according to claim 2, the power generator include：First pipe line joint device, first pipe
Road coupling arrangement is arranged to the pipeline portions being rotatably connected to fluid inlet tubes；And second pipeline connection
Device, second pipe line joint device are arranged to the pipeline portions being rotatably connected to fluid outlet pipe.
4. power generator according to claim 3, wherein the pipeline portions are included in each longitudinal end of the pipeline portions
The first flange and second flange at place, the first flange and the second flange are used for being convenient for the pipeline portions and pipeline
The connection of coupling arrangement.
5. power generator according to claim 3 or 4, wherein first pipe line joint device and/or second pipe
Road coupling arrangement includes thrust bearing.
6. power generator according to any one of claim 2 to 4, wherein the rotation assigns device and the pipeline
Part is integrally formed.
7. power generator according to claim 1, wherein the rotor includes that the rotation assigns device.
8. power generator according to claim 7, wherein the rotation assigns device and is integrally formed with the rotor.
9. power generator according to any one of claim 1 to 4, the power generator includes the every of the neighbouring rotor
The bearing of a longitudinal end installation, each bearing be received in in the associated corresponding bearing groove of the stator.
10. power generator according to any one of claim 1 to 4, wherein each wheel blade is connected to institute in a junction
State center hub.
11. power generator according to any one of claim 1 to 4, the power generator includes extending through described turn
The axis of son, on the shaft, the wheel blade is connected to the axis and the rotor for center hub installation, and the axis with
The neighbouring position of longitudinal end is installed to corresponding bearing, consequently facilitating the hub, the wheel blade and the rotor are relative to institute
State the rotation of stator.
12. power generator according to claim 11, wherein every one end of the axis is all connected to wheel spoke wheel by bearing
Coil apparatus, the spoke rim means are placed between adjacent non-rotating pipeline section.
13. power generator according to any one of claim 2 to 4, the power generator includes fluid by-passing arrangements, institute
Fluid by-passing arrangements are stated to be arranged to that fluid is made to turn to around the rotor in a controlled manner during use.
14. power generator according to claim 13, wherein the fluid by-passing arrangements include at least one valve and at least
One bypass pipe, at least one valve all can be controllable to selectively guide fluid to the pipeline portions or institute
State at least one bypass pipe.
15. a kind of electricity generation system, the electricity generation system include：
Power generator according to any one of the preceding claims；
It is connected to the inlet tube of the fluid inlet of the power generator；And
It is connected to the outlet of the fluid outlet of the power generator.
16. electricity generation system according to claim 15, wherein the inlet tube and the outlet are water distribution pipe nets
A part.
17. electricity generation system according to claim 16, wherein the water distribution pipe net is building water distribution pipe net.
18. electricity generation system according to claim 17, wherein the inlet tube and the outlet are that building moisture is matched
A part for the downpipe of pipe network.
19. the electricity generation system according to any one of claim 15 to 18, the electricity generation system includes multiple power generator.
20. the electricity generation system according to any one of claim 15 to 18, wherein the power generator includes：
At least one infundibulate component, at least one infundibulate component layout guide water at towards the hollow rotor.
21. electricity generation system according to claim 20, wherein the power generator includes anchoring device, the anchoring device
For the alternating current generator and at least one infundibulate component to be anchored relative to the bottom of water body.
22. electricity generation system according to claim 20, wherein the power generator includes the first infundibulate component and second
Infundibulate component, the first infundibulate component and the second infundibulate component are accordingly arranged to lead water to hollow
The two opposite sides of the alternating current generator.
23. electricity generation system according to claim 20, wherein the power generator includes being associated with each infundibulate component
Filter element, each filter element is arranged to limitation and leads to the alternating current generator beyond the substance of predetermined size.
24. a kind of fluid pump, the fluid pump include：
Fluid inlet；
Fluid outlet；And
Motor with stator and rotor, the rotor be it is hollow and with the fluid inlet in fluid communication, and institute
Rotor is stated to be arranged to respond to rotate in the electric signal applied to the stator；
Wherein, the rotor assigns device with fluid motion and is associated with, and the fluid motion assigns device and is arranged so that when described
When rotor is rotated in response to the electric signal applied to the stator relative to the stator, fluid cooperates with the fluid motion to assign
Device is given to promote fluid to be flowed from the fluid inlet to the fluid outlet；
Wherein, it includes multiple wheel blades being adjacently positioned that the fluid motion, which assigns device, is turned around described to each vane part
The central axis of son extends；
Wherein, it includes the center hub being installed in the hollow portion of the rotor, the multiple wheel that the fluid motion, which assigns device,
Leaf is arranged around the center hub；And
Wherein, the wheel blade is all connected to the center hub so that fluid remain able to the wheel blade and the center hub it
Between pass through.
25. fluid pump according to claim 24, the fluid pump includes pipeline portions, and the rotor is mounted on the pipe
On the part of road.
26. fluid pump according to claim 25, wherein it is whole with the pipeline portions that the fluid motion assigns device
It is formed.
27. fluid pump according to claim 24, wherein the rotor includes that the fluid motion assigns device.
28. fluid pump according to claim 27, wherein the fluid motion assigns device and the rotor entirety shape
At.
29. the fluid pump according to any one of claim 24 to 28, the fluid pump includes the every of the neighbouring rotor
The bearing of a longitudinal end installation, each bearing be received in in the associated corresponding bearing groove of the stator.
30. fluid pump according to claim 29, wherein the wheel blade is connected to the rotor and is arranged to surround institute
State center hub rotation.
31. fluid pump according to claim 30, wherein the wheel blade is spaced apart 0.05mm with the center hub.
32. the fluid pump according to any one of claim 24 to 28, wherein each wheel blade is connected to institute in a junction
State center hub.
33. fluid pump according to claim 29, the fluid pump includes extending through the axis of the rotor, the center
Hub is installed on the shaft, and the wheel blade is connected to the axis and the rotor, and the axis is neighbouring with longitudinal end
Position is installed to corresponding bearing, consequently facilitating the rotation of the hub, the wheel blade and the rotor relative to the stator.
34. fluid pump according to claim 33, wherein every one end of the axis is all connected to spoke wheel rim by bearing
Device, the spoke rim means are arranged between adjacent non-rotating pipeline section.
35. a kind of Fluid pressure reduces device, it includes according to any one of claim 1 to 14 institute which, which reduces device,
The power generator stated.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2012903100A AU2012903100A0 (en) | 2012-07-20 | An electricity generating device | |
| PCT/AU2013/000804 WO2014012150A1 (en) | 2012-07-20 | 2013-07-22 | An electricity generating device, a fluid pressure reducing device, and a fluid pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105683560A CN105683560A (en) | 2016-06-15 |
| CN105683560B true CN105683560B (en) | 2018-10-23 |
Family
ID=49948117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380079018.9A Expired - Fee Related CN105683560B (en) | 2012-07-20 | 2013-07-22 | Power generator, Fluid pressure reduce device and fluid pump |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105683560B (en) |
| AU (1) | AU2013293052A1 (en) |
| WO (1) | WO2014012150A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3057352B1 (en) * | 2016-10-12 | 2018-10-12 | Enerbee | AUTONOMOUS DEVICE FOR MEASURING THE CHARACTERISTICS OF A FLUID CIRCULATING IN A DUCT AND A VENTILATION, AIR CONDITIONING AND / OR HEATING CONTROL SYSTEM USING SUCH A DEVICE |
| DE102021125501A1 (en) | 2021-10-01 | 2023-04-06 | ECO Valve Germany GbR (vertretungsberechtigter Gesellschafter: Jan Klappstein, 25023 Humptrup) | control valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4123666A (en) * | 1975-12-02 | 1978-10-31 | Escher Wyss Limited | Rim-type hydroelectric machine |
| DE19608369A1 (en) * | 1996-03-05 | 1997-09-11 | Popescu Mioara | Wind power generator with driven turbine wheel coupled to electro-generator |
| JP2006189014A (en) * | 2005-01-07 | 2006-07-20 | Kawasaki Heavy Ind Ltd | Hydraulic power unit |
| WO2007055585A1 (en) * | 2005-11-08 | 2007-05-18 | Elinova As | Turbine generator |
| TW200925408A (en) * | 2007-12-11 | 2009-06-16 | Wen-Ho Chang | Water pipe electrical generator |
| CN102301136A (en) * | 2009-01-30 | 2011-12-28 | 维斯塔斯风力系统集团公司 | Wind turbine nacelle with cooler top |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003286993A1 (en) * | 2003-12-22 | 2005-07-14 | Imp Pumps, D.O.O. | Hydraulic in-line axial-flow pump with a submerged rotor of an electric motor |
-
2013
- 2013-07-22 AU AU2013293052A patent/AU2013293052A1/en not_active Abandoned
- 2013-07-22 WO PCT/AU2013/000804 patent/WO2014012150A1/en active Search and Examination
- 2013-07-22 CN CN201380079018.9A patent/CN105683560B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4123666A (en) * | 1975-12-02 | 1978-10-31 | Escher Wyss Limited | Rim-type hydroelectric machine |
| DE19608369A1 (en) * | 1996-03-05 | 1997-09-11 | Popescu Mioara | Wind power generator with driven turbine wheel coupled to electro-generator |
| JP2006189014A (en) * | 2005-01-07 | 2006-07-20 | Kawasaki Heavy Ind Ltd | Hydraulic power unit |
| WO2007055585A1 (en) * | 2005-11-08 | 2007-05-18 | Elinova As | Turbine generator |
| TW200925408A (en) * | 2007-12-11 | 2009-06-16 | Wen-Ho Chang | Water pipe electrical generator |
| CN102301136A (en) * | 2009-01-30 | 2011-12-28 | 维斯塔斯风力系统集团公司 | Wind turbine nacelle with cooler top |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014012150A1 (en) | 2014-01-23 |
| CN105683560A (en) | 2016-06-15 |
| AU2013293052A1 (en) | 2016-01-28 |
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