CN107420255A - A kind of high-power blade wheel structure for wind collection power generation system - Google Patents
A kind of high-power blade wheel structure for wind collection power generation system Download PDFInfo
- Publication number
- CN107420255A CN107420255A CN201710749947.6A CN201710749947A CN107420255A CN 107420255 A CN107420255 A CN 107420255A CN 201710749947 A CN201710749947 A CN 201710749947A CN 107420255 A CN107420255 A CN 107420255A
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- China
- Prior art keywords
- power
- blade
- impeller disk
- impeller
- generation system
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- Granted
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
-
- 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
- Y02E10/72—Wind turbines with rotation axis in 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)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of high-power blade wheel structure for wind collection power generation system, including the high-power impeller disk, along the uniform multiple blade bases in the periphery of the high-power impeller disk, it is provided for connecting the blade flange of blade in one end that each blade base is not connected with the high-power impeller disk, through installation output shaft at the axle center of the high-power impeller disk, the output shaft stretches out one end outer ring also fitted bearing of the high-power impeller disk, and the bearing is placed in bearing gland.The low-density light material of big structure, high intensity is employed to adapt to high-power, large-scale production and modularization installation, impeller in the present invention, overall structure weight is reduced transport and installation cost while being greatly lowered again.Impeller weight in the case of structural strength is ensured is lighter in the present invention, and it will mitigate 2/3 relative to the weight of conventional spherical impeller, its easy to process, transport, installation, is effectively saved cost.
Description
Technical field
The present invention relates to field of wind power equipment, more particularly to a kind of high-power impeller knot for wind collection power generation system
Structure.
Background technology
The caused wind gathering type wind-driven generator according to funnelling, because it has aggregation wind energy, pressure-raising speedup, raising
The advantages of wind energy utilization, there is wide application prospect in technical field of wind power generation.Current existing wind gathering type wind-power electricity generation
Blade wheel structure in machine is spherical impeller, and this kind of blade wheel structure is needed in surface with rounded structures perforate, and in the blade wheel structure
The blade root root of connection is larger, therefore above-mentioned larger in the aperture of spherical surface, causes the blade wheel structure intensity not high, simultaneously existing
Have that the casting of blade wheel structure is thicker, heavier-weight, it on Yushan Hill using carrying and its difficult, it is necessary to carried by heavy-duty machines,
Cost is high.
The content of the invention
The applicant is directed to above-mentioned existing issue, has carried out Improvement, there is provided a kind of for the big of wind collection power generation system
Power blade wheel structure, impeller of the present invention use wheeled construction, and impeller weight mitigates 2/3 compared with existing structure, and it is applied to family
Outer installation.
The technical solution adopted in the present invention is as follows：
A kind of high-power blade wheel structure for wind collection power generation system, including the high-power impeller disk, along the high-power leaf
The uniform multiple blade bases in the periphery of wheel disc, are provided for connecting in one end that each blade base is not connected with the high-power impeller disk
The blade flange of blade, stretch out high-power through installation output shaft, the output shaft at the axle center of the high-power impeller disk
One end outer ring also fitted bearing of the impeller disk, the bearing are placed in bearing gland.
Its further technical scheme is：
The high-power impeller disk is spliced to form each other by impeller left chamber body and impeller right chamber body；
A kind of high-power blade wheel structure for wind collection power generation system as claimed in claim 1, along the blade base
The also uniform multiple reinforcements in periphery, the reinforcement is axial arranged along the blade base, one end of the reinforcement with
Blade flange connects, and the other end of the reinforcement abuts with the periphery of the high-power impeller disk；
In the also affixed flange securing plate in the end face of each blade flange；
Pad is also set up on the surface of the high-power impeller disk, the pad stretches out the high-power impeller disk with output shaft
The other end abuts against.
Beneficial effects of the present invention are as follows：
In the present invention big structure, high intensity are employed to adapt to high-power, large-scale production and modularization installation, impeller
Low-density light material, make overall structure weight reduced again while being greatly lowered transport and installation cost.This hair
Bright middle impeller weight in the case of structural strength is ensured is lighter, and it will mitigate 2/3 relative to the weight of conventional spherical impeller, and its is easy
In processing, transport, installation, cost is effectively saved.
Brief description of the drawings
Fig. 1 is the side view of high-power impeller in the present invention.
Fig. 2 is cross section structure diagrams of the Fig. 1 in B-B directions.
Fig. 3 is the schematic perspective view of high-power impeller in the present invention.
Fig. 4 is the front view of high-power impeller in the present invention.
Wherein：1st, flange securing plate；2nd, blade flange；3rd, blade base；4th, impeller right chamber body；5th, interior reinforcement；6th,
One bolt assembly；7th, bearing gland；8th, output shaft；9th, bearing；10th, bearing base；11st, pad；12nd, impeller left chamber body；13rd, add
Strengthening tendons；14th, the second bolt assembly.
Embodiment
Illustrate the embodiment of the present invention below.
As shown in Figures 1 to 4, a kind of high-power blade wheel structure for wind collection power generation system includes the high-power impeller disk,
Reinforcement 5 in setting inside the high-power impeller disk, the high-power impeller disk pass through the by impeller left chamber body 12 and impeller right chamber body 4
Two bolt assemblies 14 are spliced to form each other.Along the uniform multiple blade bases 3 in the periphery of the high-power impeller disk, in each blade base 3
The one end not being connected with the high-power impeller disk is provided for connecting the blade flange 2 of blade, at the axle center of the high-power impeller disk
Through installation output shaft 8, output shaft 8 stretches out one end outer ring also fitted bearing 9 of the high-power impeller disk, and bearing 9 is placed in bearing pressure
In lid 7, bearing gland 7 is placed in bearing base 10.As shown in figure 3, bearing gland 7 is spelled by two mutually symmetrical cover body structures
Connect and be made up of fastener locking.Along the also uniform multiple reinforcements 13 in the periphery of above-mentioned blade base 3, reinforcement 13 is along blade bottom
Seat 3 it is axial arranged, one end of reinforcement 13 is connected with blade flange 2, the other end of reinforcement 13 and the high-power impeller disk
Periphery abuts.In the also affixed flange securing plate 1 in the end face of each blade flange 2.Pad is also set up on the surface of the high-power impeller disk
11, the other end that pad 11 stretches out the high-power impeller disk with output shaft 8 abuts against, and the output shaft 8 stretches out the high-power impeller disk
The other end is a flange end, and the first bolt assembly 6 is connected through the high-power impeller disk and with flange end, thus achieves output shaft
8 assembling on the high-power impeller disk 8.
In the present invention big structure, high intensity are employed to adapt to high-power, large-scale production and modularization installation, impeller
Low-density light material, make overall structure weight reduced again while being greatly lowered transport and installation cost.This hair
Bright middle impeller weight in the case of structural strength is ensured is lighter, and it will mitigate 2/3 relative to the weight of conventional spherical impeller, and its is easy
In processing, transport, installation, cost is effectively saved.
Above description is explanation of the invention, is not the restriction to invention, limited range of the present invention is referring to right
It is required that in the case of the basic structure without prejudice to the present invention, the present invention can make any type of modification.
Claims (5)
- A kind of 1. high-power blade wheel structure for wind collection power generation system, it is characterised in that：Including the high-power impeller disk, along described The uniform multiple blade bases (3) in the periphery of the high-power impeller disk, one not be connected in each blade base (3) with the high-power impeller disk End is provided for connecting the blade flange (2) of blade, and installation output shaft (8) is run through at the axle center of the high-power impeller disk, The output shaft (8) stretches out one end outer ring also fitted bearing (9) of the high-power impeller disk, and the bearing (9) is placed in bearing gland (7) in.
- A kind of 2. high-power blade wheel structure for wind collection power generation system as claimed in claim 1, it is characterised in that：It is described big The power impeller disk is spliced to form each other by impeller left chamber body (12) and impeller right chamber body (4).
- A kind of 3. high-power blade wheel structure for wind collection power generation system as claimed in claim 1, it is characterised in that：Described in The also uniform multiple reinforcements (13) in the periphery of blade base (3), axial cloth of the reinforcement (13) along the blade base (3) Put, one end of the reinforcement (13) is connected with blade flange (2), the other end and the high-power impeller disk of the reinforcement (13) Periphery abut.
- A kind of 4. high-power blade wheel structure for wind collection power generation system as claimed in claim 1, it is characterised in that：In each leaf The also affixed flange securing plate (1) in the end face of piece flange (2).
- A kind of 5. high-power blade wheel structure for wind collection power generation system as claimed in claim 1, it is characterised in that：Described The surface of the high-power impeller disk also sets up pad (11), and the pad (11) stretches out the another of the high-power impeller disk with output shaft (8) One end abuts against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749947.6A CN107420255B (en) | 2017-08-28 | 2017-08-28 | High-power impeller structure for wind-gathering power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710749947.6A CN107420255B (en) | 2017-08-28 | 2017-08-28 | High-power impeller structure for wind-gathering power generation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107420255A true CN107420255A (en) | 2017-12-01 |
| CN107420255B CN107420255B (en) | 2023-09-01 |
Family
ID=60435070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710749947.6A Active CN107420255B (en) | 2017-08-28 | 2017-08-28 | High-power impeller structure for wind-gathering power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107420255B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536666A (en) * | 2010-12-09 | 2012-07-04 | 厦门蓝溪科技有限公司 | Large-size direct-drive double wind-driven generator system and installation method thereof |
| CN202597137U (en) * | 2012-05-24 | 2012-12-12 | 黄正滨 | Fan with two-stage impeller applied to dust collector |
| CN102840164A (en) * | 2012-09-27 | 2012-12-26 | 龙口市汽车风扇离合器厂 | Blade angle-adjustable impeller and fan clutch using same |
| CN103069156A (en) * | 2010-04-09 | 2013-04-24 | 斯威涡轮公司 | Wind turbine rotor and wind turbine |
| CN207145130U (en) * | 2017-08-28 | 2018-03-27 | 江苏中蕴风电科技有限公司 | A kind of high-power blade wheel structure for wind collection power generation system |
-
2017
- 2017-08-28 CN CN201710749947.6A patent/CN107420255B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103069156A (en) * | 2010-04-09 | 2013-04-24 | 斯威涡轮公司 | Wind turbine rotor and wind turbine |
| CN102536666A (en) * | 2010-12-09 | 2012-07-04 | 厦门蓝溪科技有限公司 | Large-size direct-drive double wind-driven generator system and installation method thereof |
| CN202597137U (en) * | 2012-05-24 | 2012-12-12 | 黄正滨 | Fan with two-stage impeller applied to dust collector |
| CN102840164A (en) * | 2012-09-27 | 2012-12-26 | 龙口市汽车风扇离合器厂 | Blade angle-adjustable impeller and fan clutch using same |
| CN207145130U (en) * | 2017-08-28 | 2018-03-27 | 江苏中蕴风电科技有限公司 | A kind of high-power blade wheel structure for wind collection power generation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107420255B (en) | 2023-09-01 |
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