CN110131104A - Wind-driven generator wind energy converter and wind power generating set - Google Patents
Wind-driven generator wind energy converter and wind power generating set Download PDFInfo
- Publication number
- CN110131104A CN110131104A CN201810103938.4A CN201810103938A CN110131104A CN 110131104 A CN110131104 A CN 110131104A CN 201810103938 A CN201810103938 A CN 201810103938A CN 110131104 A CN110131104 A CN 110131104A
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- China
- Prior art keywords
- energy
- wind
- main shaft
- conditioner
- impeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
-
- 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
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
-
- 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
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
-
- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The present invention provides a kind of wind-driven generator wind energy converter and wind power generating sets, wherein wind-driven generator wind energy converter includes: energy conversion device, energy conditioner, main shaft, the absorbable energy generated from axial flow and radial air flow flowing of energy conversion device, further improve wind energy utilization, main shaft is located on the central axes of energy conditioner, energy conversion device is mounted on main shaft, energy conditioner is hollow cylinder structure, side is equipped with several guide vanes, guide vane rotates the adjustable air flow rate into energy conditioner around guide vane teunnion, a kind of wind-driven generator wind energy converter of the present invention is mountable in a kind of double duct vertical axis aerogenerator by-pass air duct air stream outlets, for obtaining simultaneously converting wind energy, adjustable wind power conversion efficiency simultaneously.
Description
Technical field
The present invention relates to technical field of wind power generation, and in particular to a kind of wind energy converter and wind of wind power generating set
Power generator group.
Background technique
With the development and a kind of appearance of double duct vertical axis aerogenerators of wind generating technology, in order to be promoted
The generating efficiency of wind-driven generator, reduces the manufacturing cost of equipment, and the present invention can effectively promote the wind energy of wind-driven generator
Utilization rate reduces manufacturing cost, promotes generated energy.
Summary of the invention
The object of the present invention is to provide a kind of wind-driven generator wind energy converter and wind power generating sets, solve existing wind
Power generator group structure is complicated the low problem of wind energy utilization.
The one aspect of the embodiment of the present invention provides a kind of wind-driven generator wind energy converter, comprising: described one kind
Wind-driven generator wind energy converter is made of energy conversion device, energy conditioner, main shaft.
The energy conversion device is used to the energy that air-flow flowing generates being converted to mechanical or electrical energy, and the energy turns
Changing device be made of impeller or by impeller and generating set at；The energy conversion device is mounted in energy conditioner
The energy generated from radial air flow and axial flow flowing can be absorbed in portion；When the energy conversion device is made of impeller
When, the main shaft connected with impeller and can not relative rotation, when impeller be absorbed into from radial air flow and axial flow flowing produce
After raw energy, can be rotated together with the main shaft, and energy is transferred to generator by the main shaft, at the same with it is described
The position that relative rotation occurs for main shaft is equipped with bearing；When the energy conversion device by impeller and generating set at when, it is described
Main shaft and generator unit stator connect and can not relative rotation, generator amature and impeller companies between the main shaft and generator unit stator
Connect and between generator amature and impeller can not relative rotation, when impeller be absorbed into from radial air flow and axial flow flowing produce
After raw energy, impeller meeting driven generator rotor, which generates relative rotation with the main shaft, produces electricl energy generator, and generates electricity
The position that machine rotor and the main shaft generate relative rotation is equipped with bearing, in a kind of double duct vertical axis aerogenerators
Portion is no longer installed by generator and gear-box.
The energy conditioner, for adjusting the air flow rate for entering energy conversion device, to control energy conversion
The energy output rating of device；The energy conditioner is hollow cylinder structure, if the energy conditioner side is equipped with
Dry guide vane, the energy conditioner bottom surface are enclosed construction, and air-flow can not be flowed out from the energy conditioner bottom surface,
Air-flow can be flowed out from energy conditioner upper bottom surface；The guide vane can be rotated around guide vane teunnion, the rotation of the guide vane
Turn the adjustable air flow rate into the energy conditioner.
The main shaft is located on the central axes of the energy conditioner, and the energy conversion device is mounted on the main shaft
On, the main shaft is connect by bearing with the energy conditioner, or is directly connect with energy conditioner.
Detailed description of the invention:
The present invention may be better understood from the description with reference to the accompanying drawing to a specific embodiment of the invention, in which: logical
Cross reading detailed description of non-limiting embodiments referring to the drawings, other features, objects, and advantages of the invention
It can become more apparent upon, wherein the same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is a kind of wind-driven generator wind energy converter main view and top view
Fig. 2 is a kind of wind-driven generator wind energy converter scheme of installation and region of interest cross-sectional view
In Fig. 1-2:
101, main duct；102, by-pass air duct airflow inlet；103, by-pass air duct；104, by-pass air duct shell；105, main duct air-flow into
Mouthful；106, generator bay；107, by-pass air duct air stream outlet；108, control damper；109, main duct air stream outlet；201, energy
Quantity regulating device；202, guide vane；203, energy conversion device；204, main shaft；205, energy conditioner bottom surface；206, guide vane
Axis；207, energy conditioner airflow inlet；208, energy conditioner upper bottom surface.
Specific embodiment:
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In the following detailed description, it mentions
Many details are gone out, in order to provide complete understanding of the present invention.But to those skilled in the art clearly
, the present invention can be implemented in the case where not needing some details in these details.Embodiment is retouched below
It states just for the sake of providing and being better understood to of the invention by showing example of the invention.The present invention is never limited to following
Any concrete configuration and algorithm proposed, but cover under the premise of without departing from the spirit of the present invention element, component and
Any modification, replacement and the improvement of algorithm.In the the accompanying drawings and the following description, well known structure and technology is not shown, so as to
It avoids causing the present invention unnecessary fuzzy.
A more complete description example embodiment with reference to the drawings.However, exemplary embodiment can be with a variety of
Form is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention
More comprehensively and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.In the figure in order to clear
It is clear, it may be exaggerated the thickness of region and layer.Identical appended drawing reference indicates same or similar structure in figure, thus will save
Slightly their detailed description.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiment of the present invention.However,
It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one in the specific detail or more
It is more, or can adopt with other methods, constituent element, material etc..In other cases, be not shown in detail or describe known features,
Material or operation are to avoid major technique intention of the invention is obscured.
In the description of the present invention, it is also necessary to which explanation unless otherwise expressly provided and limits, and term " installation " " connects
Connect ", " connected " understanding of broad sense should be done, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；
It can be and be directly connected to, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, it can regard
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As Figure 1-Figure 2, a kind of wind-driven generator wind energy converter of one embodiment of the invention offer includes:
A kind of wind-driven generator wind energy converter is made of energy conversion device 203, energy conditioner 201, main shaft 204.
Energy conversion device 203 is used to the energy that air-flow flowing generates being converted to mechanical or electrical energy, energy converting means
Set 203 be made of impeller or by impeller and generating set at；Energy conversion device 203 is mounted in energy conditioner 201
The energy generated from radial air flow and axial flow flowing can be absorbed in portion；When energy conversion device 203 is made of impeller
When, main shaft 204 and impeller connection and between main shaft 204 and impeller can not relative rotation, when impeller is absorbed into from radial air flow
After the energy generated with axial flow flowing, impeller can be rotated together with main shaft 204, and energy is transmitted by main shaft 204
To generator, while the position that relative rotation occurs with main shaft 204 is equipped with bearing；When energy conversion device 203 by impeller and
Generating set at when, main shaft 204 and generator unit stator connection and between main shaft 204 and generator unit stator can not relative rotation, hair
Rotor and impeller connection and between generator amature and impeller can not relative rotation, when impeller is absorbed into from radial air flow
After the energy generated with axial flow flowing, impeller meeting driven generator rotor and main shaft 204 generate relative rotation and make generator
It produces electricl energy, and the position of generator amature and the generation relative rotation of main shaft 204 is equipped with bearing, a kind of double ducts are vertical
Generator and gear-box are no longer installed inside axis wind power generator.
Energy conditioner 201 turns for adjusting the air flow rate for entering energy conversion device 203 to control energy
The energy output rating of changing device 203；Energy conditioner 201 is hollow cylinder structure, and 201 side of energy conditioner is equipped with
Several guide vanes 202, energy conditioner bottom surface 205 are enclosed construction, and air-flow can not be flowed from energy conditioner bottom surface 205
Out, air-flow can be flowed out from energy conditioner upper bottom surface 208；Guide vane 202 can be rotated around guide vane teunnion 206, guide vane
The 202 adjustable air flow rate into energy conditioner 201 of rotation.
Main shaft 204 is located on the central axes of energy conditioner 201, and energy conversion device 203 is mounted on main shaft 204,
Main shaft 204 is connect by bearing with energy conditioner 201, or is directly connect with energy conditioner 201.
A kind of wind-driven generator wind energy converter that one embodiment of the invention provides is mountable vertical in a kind of double ducts
By-pass air duct air stream outlet 107 inside axis wind power generator, specific working mode is as follows:
Air-flow enters by-pass air duct by by-pass air duct airflow inlet 102, flows out from by-pass air duct air stream outlet 107, by energy
Guide vane 202 in regulating device 201 enters energy conditioner, and the opening and closing of guide vane 202 can control energy converting means
The work and stopping for setting 203, by adjusting the unlatching amplitude of guide vane 202, the energy conversion of adjustable energy conversion device 203
Rate, after air-flow enters energy conversion device 203 by guide vane 202, the work of driving energy conversion equipment 203 generates mechanical energy or electricity
Can, air-flow is flowed out from energy conditioner upper bottom surface 208 subsequently into control damper 108 after passing through energy conversion device 203,
Air-flow flows out through main duct airflow inlet 105 into main duct, then from main duct air stream outlet from control damper 108
109 outflows.
Claims (5)
1. a kind of wind-driven generator wind energy converter, characterized by comprising:
A kind of wind-driven generator wind energy converter include: energy conversion device (203), energy conditioner (201) and
Main shaft (204)；A kind of wind-driven generator wind energy converter is mounted on a kind of double duct vertical axis aerogenerators
Internal by-pass air duct air stream outlet (107)；The energy conversion device (203) is mounted on the energy conditioner (201) inside,
The absorbable energy generated from radial air flow and axial flow flowing, and convert energy into mechanical or electrical energy；The energy
Quantity regulating device (201) is hollow cylinder structure, and side is made of several guide vanes (202), energy conditioner bottom surface (205)
For closed state, air-flow can not pass through, and air-flow can pass through energy conditioner upper bottom surface (208)；The main shaft (204) is located at
On the central axes of the energy conditioner (201), the energy conversion device (203) is mounted on main shaft (204), the master
Axis (204) is connect by bearing with the energy conditioner (201), or is directly connect with the energy conditioner (201).
2. a kind of wind-driven generator wind energy converter as described in claim 1, it is characterised in that:
The energy conversion device (203) is used to the energy that air-flow flowing generates being converted to mechanical or electrical energy, the energy
Conversion equipment (203) be made of impeller or by impeller and generating set at；The energy conversion device (203) is mounted on described
Energy conditioner (201) is internal, and the energy generated from radial air flow and axial flow flowing can be absorbed；When the energy
When conversion equipment (203) is made of impeller, the main shaft (204) and impeller connection and nothing between the main shaft (204) and impeller
Method relative rotation, after impeller is absorbed into from the energy that radial air flow and axial flow flowing generate, impeller can be together with described
Main shaft (204) rotates together, and energy is transferred to generator by the main shaft (204), while sending out with the main shaft (204)
The position of raw relative rotation is equipped with bearing；When the energy conversion device (203) by impeller and generating set at when, the master
Axis (204) connect with generator unit stator and between the main shaft (204) and generator unit stator can not relative rotation, generator amature
Connect with impeller and between generator amature and impeller can not relative rotation, when impeller is absorbed into from radial air flow and axial gas
After the energy that stream flowing generates, impeller meeting driven generator rotor, which generates relative rotation with the main shaft (204), produces generator
Raw electric energy, and the position of generator amature and the main shaft 204 generation relative rotation is equipped with bearing, a kind of double ducts are vertical
Generator and gear-box are no longer installed inside d-axis wind-driven generator.
3. a kind of wind-driven generator wind energy converter as described in claim 1, it is characterised in that:
The energy conditioner (201), for adjusting the air flow rate into the energy conversion device (203), to control
Make the energy output rating of the energy conversion device (203)；The energy conditioner (201) is hollow cylinder structure, described
Energy conditioner (201) side is equipped with several guide vanes (202), and energy conditioner bottom surface (205) is enclosed construction, gas
Stream can not be flowed out from energy conditioner bottom surface (205), and air-flow can be flowed out from energy conditioner upper bottom surface (208)；Institute
Stating guide vane (202) can be rotated around guide vane teunnion (206), and the rotation of the guide vane (202) is adjustable to enter energy tune
The air flow rate of regulating device (201).
4. a kind of wind-driven generator wind energy converter as described in claim 1, it is characterised in that:
The main shaft (204) is located on the central axes of the energy conditioner (201), energy conversion device (203) peace
On main shaft (204), the main shaft (204) is connect by bearing with the energy conditioner (201), or directly with it is described
Energy conditioner (201) connection.
5. a kind of wind power generating set, which is characterized in that it includes that wind-driven generator wind energy described in one of claim 1-4 turns
Changing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103938.4A CN110131104B (en) | 2018-02-02 | 2018-02-02 | Wind energy conversion device of wind driven generator and wind driven generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103938.4A CN110131104B (en) | 2018-02-02 | 2018-02-02 | Wind energy conversion device of wind driven generator and wind driven generator set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110131104A true CN110131104A (en) | 2019-08-16 |
| CN110131104B CN110131104B (en) | 2024-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810103938.4A Active CN110131104B (en) | 2018-02-02 | 2018-02-02 | Wind energy conversion device of wind driven generator and wind driven generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131104B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463801A (en) * | 2009-01-08 | 2009-06-24 | 彭坚宁 | Airflow power generation system and method |
| CN102052255A (en) * | 2010-12-31 | 2011-05-11 | 北京恒聚化工集团有限责任公司 | Impact type wind-driven generating device |
| US20140182278A1 (en) * | 2012-12-29 | 2014-07-03 | Gaurav BAZAZ | Power generation from atmospheric air pressure |
| CN103939279A (en) * | 2014-04-30 | 2014-07-23 | 哈尔滨工业大学 | Double-duct horizontal shaft breeze wind turbine |
| CN105649883A (en) * | 2016-03-11 | 2016-06-08 | 广州华新科实业有限公司 | Wind power coupling balanced power generating method and system assisted by heat energy wind generation |
| CN207761879U (en) * | 2017-12-03 | 2018-08-24 | 甘肃慧风节能有限公司 | A kind of double duct vertical axis aerogenerators |
| CN207813825U (en) * | 2018-02-02 | 2018-09-04 | 甘肃慧风节能有限公司 | Wind-driven generator wind energy converter and wind power generating set |
| CN109869276A (en) * | 2017-12-03 | 2019-06-11 | 甘肃慧风节能有限公司 | A kind of double duct vertical axis aerogenerators |
-
2018
- 2018-02-02 CN CN201810103938.4A patent/CN110131104B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463801A (en) * | 2009-01-08 | 2009-06-24 | 彭坚宁 | Airflow power generation system and method |
| CN102052255A (en) * | 2010-12-31 | 2011-05-11 | 北京恒聚化工集团有限责任公司 | Impact type wind-driven generating device |
| WO2012088740A1 (en) * | 2010-12-31 | 2012-07-05 | 北京恒聚化工集团有限责任公司 | Impact type wind-driven power generating device |
| US20140182278A1 (en) * | 2012-12-29 | 2014-07-03 | Gaurav BAZAZ | Power generation from atmospheric air pressure |
| CN103939279A (en) * | 2014-04-30 | 2014-07-23 | 哈尔滨工业大学 | Double-duct horizontal shaft breeze wind turbine |
| CN105649883A (en) * | 2016-03-11 | 2016-06-08 | 广州华新科实业有限公司 | Wind power coupling balanced power generating method and system assisted by heat energy wind generation |
| CN207761879U (en) * | 2017-12-03 | 2018-08-24 | 甘肃慧风节能有限公司 | A kind of double duct vertical axis aerogenerators |
| CN109869276A (en) * | 2017-12-03 | 2019-06-11 | 甘肃慧风节能有限公司 | A kind of double duct vertical axis aerogenerators |
| CN207813825U (en) * | 2018-02-02 | 2018-09-04 | 甘肃慧风节能有限公司 | Wind-driven generator wind energy converter and wind power generating set |
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| Publication number | Publication date |
|---|---|
| CN110131104B (en) | 2024-05-03 |
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Address after: 308-1, Floor 3, Building 2, Yincheng INC Center Keya Project, No. 59, Tianyuan West Road, Jiangning District, Nanjing City, Jiangsu Province, 211100 (Jiangning Development Zone) Applicant after: Nanjing Huifeng New Energy Technology Co.,Ltd. Address before: 736103 East Street, Hedong Township, Guazhou County, Jiuquan City, Gansu Province Applicant before: GANSU HUIFENG ENERGY SAVING Co.,Ltd. |
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