CN204003274U - Semicircle cylindricality leaf at right angle setting wind generating unit - Google Patents
Semicircle cylindricality leaf at right angle setting wind generating unit Download PDFInfo
- Publication number
- CN204003274U CN204003274U CN201420451232.4U CN201420451232U CN204003274U CN 204003274 U CN204003274 U CN 204003274U CN 201420451232 U CN201420451232 U CN 201420451232U CN 204003274 U CN204003274 U CN 204003274U
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- Prior art keywords
- blade
- drive shaft
- working room
- vertical drive
- leaf
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- 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
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Abstract
The utility model discloses a kind of semicircle cylindricality leaf at right angle setting wind generating unit, comprise vane group, vertical drive shaft, ring ring frame, generator, working room and column, working room is fixed on column top, vertical drive shaft bottom is stretched in working room, vertical drive shaft and working room are rotationally connected, vane group is made up of multiple blades, blade is the semicolumn shaped steel frame that is covered with wind shield, blade is vertically mounted on ring ring frame, ring ring frame is fixed on vertical drive shaft top, the convex surface direction of multiple blades is consistent, blade convex surface inner side is tiltedly installed with interior hinge door, blade convex side is tiltedly installed with outer hinge door, vertical drive shaft lower end is installed with gearwheel, and generator is arranged in working room, on generator output shaft, is installed with small gear, and small gear engages with gearwheel.The utility model blade area of collecting folk songs is large, and generating efficiency is high, and it is fast that blade is accepted wind-force running, can reduce multi-stage acceleration and consume wind-force, and intensity is high, reliable.
Description
Technical field
The utility model relates to a kind of wind generating unit, especially relates to a kind of semicircle cylindricality leaf at right angle setting wind generating unit.
Background technique
Non-polluting energy sources exploitation is more and more subject to various countries and pays close attention to, and wind resource is inexhaustible, utilizes wind-power electricity generation can reduce environmental pollution, saves the conventional energy resources such as coal, oil.The blade that existing wind generating unit uses is propeller blade, and because the face of propeller blade is inclined-plane, when therefore wind-force passes through, Wind power propelling propeller blade rotates on central shaft, then is raised speed and driven generator generating by overdrive gear.The shortcoming of this wind generating unit is: propeller blade and wind-force area of contact are little, and inclined-plane contacts with wind-force, and wind power utilization rate is low, so generating efficiency is low; Imagination Electricity Generation, the long only one end of propeller blade 30-40 rice is connected with central principal axis, and this installs and does not meet high-power wind power generation in structure, and propeller blade is subject to intensity effect, and that propeller blade can not be made is wide, long.Domestic disclosed name is called the patent of " large power electric generating apparatus of wind power circumferential motion lever ", its impeller is hemisphere, impeller one side is concave surface, while contact with wind, can accept wind-force completely, another side is convex surface, while contact with wind, wind-force spreads to surrounding, form the stressed official post in impeller two sides and obtain impeller at gravity axis circumferential running, drive generator generating by multi-stage gear speedup, hemisphere impeller can be made tens meters of diameters, has several thousand square metres with wind-force area of contact, has solved the shortcoming that propeller blade wind-power electricity generation and wind-force area of contact are little.It is larger that but hemisphere impeller diameter is made, impeller center decentre wheelbase is from away from more, slower around central shaft circumferential running, although can realize speedup by multi-stage acceleration gear, reach generator speed generating, but to consume wind resource by overdrive gear speedup, reduce wind power generation efficiency.
Model utility content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of semicircle cylindricality leaf at right angle setting wind generating unit is provided, and its blade area of collecting folk songs is large, generating efficiency is high, and it is fast that blade is accepted wind-force running, can reduce multi-stage acceleration and consume wind-force, intensity is high, reliable.
For achieving the above object, the technical solution adopted in the utility model is: a kind of semicircle cylindricality leaf at right angle setting wind generating unit, it is characterized in that: comprise vane group, vertical drive shaft, ring ring frame, generator, working room and column, described working room is fixed on the top of column, the bottom of described vertical drive shaft is stretched in working room, described vertical drive shaft and working room are rotationally connected, described vane group is made up of multiple blades, described blade is the semicolumn shaped steel frame that is covered with wind shield, described blade is vertically mounted on ring ring frame, described ring ring frame is fixed on the top of vertical drive shaft, the convex surface direction of multiple blades is consistent, multiple blades are evenly laid, the convex surface inner side of described blade is tiltedly installed with the interior hinge door hindering for overcoming wind-force, the convex side of described blade is tiltedly installed with the outer hinge door for discharging wind-force, the lower end of described vertical drive shaft is installed with gearwheel, and described generator is arranged in working room, on the output shaft of described generator, is installed with small gear, and described small gear engages with gearwheel.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, it is characterized in that: the top key of described vertical drive shaft is connected with axle sleeve, described ring ring frame is fixed on axle sleeve, the inner outside of described blade is fixed with supporting frame, on support frame as described above, be fixed with the first flange, the outside of described ring ring frame is fixed with the second flange, and described the first flange and the second flange are bolted to connection.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, it is characterized in that: the top of described working room is fixed with clutch shaft bearing cover, in described clutch shaft bearing cover, the first spring bearing is installed, described vertical drive shaft is through the first spring bearing, between described clutch shaft bearing cover and axle sleeve, be provided with thrust-bearing, described thrust-bearing is enclosed within on vertical drive shaft.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, it is characterized in that: the bottom of described vertical drive shaft and the top that is positioned at gearwheel are provided with the second spring bearing, described the second spring bearing is provided with the second bearing housing outward, described the second bearing housing is connected with the inwall of working room by connecting rod, between described the second bearing housing and clutch shaft bearing cover, is provided with support tube.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: described column is hollow-core construction, the inside of described column communicates with the inside of working room, on the inwall of described column, spiral stairs is installed.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: the bottom of described working room is provided with light inlet window.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: the top of described working room is provided with ventilative bend pipe.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: described blade is laterally laid with hinge door in many rows along its length, and in many rows, hinge door is evenly laid.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: the quantity of described blade is four.
Above-mentioned semicircle cylindricality leaf at right angle setting wind generating unit, is characterized in that: described blade is the multi-segment structure connecting by flange.
The utility model compared with prior art has the following advantages:
1, the utility model blade is vertically mounted on ring ring frame, can make tens meters to hundred meters long, and the area of contact of blade and wind-force is large, and generating efficiency is high, compared with existing widely used propeller blade, large several times to tens times areas.
2, the utility model blade is the semicolumn shaped steel frame that is covered with wind shield, to increase area by length, blade diameter is little, so blade center is short from vertical drive shaft distance, when blade contacts with wind-force, blade shroud is fast around central shaft running, can meet low-speed generator generating requirement completely with one-level overdrive gear, both solved the problem that propeller blade and wind-force area of contact are little, solve again semi-round ball impeller increase area and realized and fall slow-revving problem by expanding diameter, simultaneously can Electricity Generation.
3, the convex surface of the utility model blade inner side is tiltedly installed with interior hinge door, like this when the convex surface of blade with wind-force on time, wind-force is surveyed motion to convex surface two, in middle Wind power propelling, hinge door directly passes through, the resistance of minimizing wind-force on convex surface; When the concave surface of blade and wind-force are on time, interior hinge door Close All, wind-force all absorbs, and produces so large power poor, and blade is easy to rotate.
4, the convex side of the utility model blade is tiltedly installed with outer hinge door, if run into like this situations such as 7 grades of above strong wind, storm wind, typhoon, opens at the lower outside hinge door of effect of wind-force, releases part wind-force, and guarantee equipment runs well and generates electricity.
5, the utility model blade pass is crossed supporting frame and is fixed on ring ring frame, and intensity is high, larger wind-force is difficult for damage equipment.
Below by drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the scheme of installation of the utility model vane group.
Fig. 3 is plan view of the present utility model.
Fig. 4 is the structural representation of the utility model blade.
Description of reference numerals:
1-blade; 2-interior hinge door; 3-outer hinge door;
4-wind shield; 5-vertical drive shaft; 6-1-clutch shaft bearing cover;
6-11-the first spring bearing; 6-2-the second bearing housing; 6-21-the second spring bearing;
7-thrust-bearing; 8-ring ring frame; 9-axle sleeve;
10-column; 11-gearwheel; 12-small gear;
13-generator; 14-spiral stairs; 15-light inlet window;
16-ventilative bend pipe; 17-connecting rod; 18-support tube;
The 19-the first flange; 20-working room; The 21-the second flange;
22-supporting frame.
Embodiment
As shown in Figures 1 to 4, the utility model comprises vane group, vertical drive shaft 5, ring ring frame 8, generator 13, working room 20 and column 10, described working room 20 is fixed on the top of column 10, the bottom of described vertical drive shaft 5 is stretched in working room 20, described vertical drive shaft 5 is rotationally connected with working room 20, described vane group is made up of multiple blades 1, described blade 1 is for being covered with the semicolumn shaped steel frame of wind shield 4, described blade 1 is vertically mounted on ring ring frame 8, described ring ring frame 8 is fixed on the top of vertical drive shaft 5, the convex surface direction of multiple blades 1 is consistent, multiple blades 1 are evenly laid, the convex surface inner side of described blade 1 is tiltedly installed with the interior hinge door 2 hindering for overcoming wind-force, the convex side of described blade 1 is tiltedly installed with the outer hinge door 3 for discharging wind-force, the lower end of described vertical drive shaft 5 is installed with gearwheel 11, and described generator 13 is arranged in working room 20, is installed with small gear 12 on the output shaft of described generator 13, and described small gear 12 engages with gearwheel 11.
As shown in Figure 2, the top key of described vertical drive shaft 5 is connected with axle sleeve 9, described ring ring frame 8 is fixed on axle sleeve 9, the inner outside of described blade 1 is fixed with supporting frame 22, on support frame as described above 22, be fixed with the first flange 19, the outside of described ring ring frame 8 is fixed with the second flange 21, and described the first flange 19 and the second flange 21 are bolted to connection.
As shown in Figure 2, the top of described working room 20 is fixed with clutch shaft bearing cover 6-1, in described clutch shaft bearing cover 6-1, the first spring bearing 6-11 is installed, described vertical drive shaft 5 is through the first spring bearing 6-11, between described clutch shaft bearing cover 6-1 and axle sleeve 9, be provided with thrust-bearing 7, described thrust-bearing 7 is enclosed within on vertical drive shaft 5; Although vane group is heavier, because be bearing on thrust-bearing 7, so running is also very light.
As shown in Figure 2, the bottom of described vertical drive shaft 5 and the top that is positioned at gearwheel 11 are provided with the second spring bearing 6-21, described the second spring bearing 6-21 is provided with the second bearing housing 6-2 outward, described the second bearing housing 6-2 is connected with the inwall of working room 20 by connecting rod 17, between described the second bearing housing 6-2 and clutch shaft bearing cover 6-1, is provided with support tube 18.
As shown in Figure 2, described column 10 is hollow-core construction, and the inside of described column 10 communicates with the inside of working room 20, and spiral stairs 14 is installed on the inwall of described column 10, is convenient to enter the interior installation and maintenance in working room 20.
As shown in Figure 2, the bottom of described working room 20 is provided with light inlet window 15, and extraneous light can enter in working room 20, is convenient to workman's operation.
As shown in Figure 2, the top of described working room 20 is provided with ventilative bend pipe 16, can make the interior ventilation in working room 20, ventilative, is convenient to generator 13 and dispels the heat.
In the present embodiment, described blade 1 is laterally laid with hinge door 2 in many rows along its length, and in many rows, hinge door 2 is evenly laid.
As shown in Figure 3, the quantity of described blade 1 is four, when actual fabrication, lays as required the blade of fair amount.
As shown in Figure 4, the multi-segment structure of described blade 1 for connecting by flange, can divide two sections, three sections, four sections or more multistage making, is convenient to transport on expressway, and install being connected into an entirety by flange at scene, is convenient to maintenance.Blade 1, in the time of actual fabrication, adopts metal tube to make semicircle cylindricality skeleton, and the wind shield 4 of outside cambered surface adopts metal sheet or the riveting of thin alloy aluminium sheet on semicircle cylindricality skeleton.
Working principle of the present utility model is: blade 1 rotation under the blowing of wind, drive ring ring frame 8 to rotate, because ring ring frame 8 is fixed on vertical drive shaft 5, so vertical drive shaft 5 rotates, vertical drive shaft 5 is sent to motion on gearwheel 11, and gearwheel 11 drives small gear 12 to rotate, because small gear 12 is fixed on the output shaft that is arranged on generator 13, so generator 13 turns round, generator 13 starts generating.The convex surface of blade 1 and wind-force are on time, and wind-force is surveyed motion to convex surface two, and in middle Wind power propelling, hinge door 2 directly passes through, and reduce the resistance of wind-force on convex surface; The concave surface of blade 1 and wind-force is on time, interior hinge door 2 Close Alls, and wind-force all absorbs, and produces so large power poor, and blade 1 is easy to rotate.If run into the situations such as 7 grades of above strong wind, storm wind, typhoon, open at the lower outside hinge door 3 of effect of wind-force, release part wind-force, guarantee equipment runs well and generates electricity.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (10)
1. a semicircle cylindricality leaf at right angle setting wind generating unit, it is characterized in that: comprise vane group, vertical drive shaft (5), ring ring frame (8), generator (13), working room (20) and column (10), described working room (20) is fixed on the top of column (10), the bottom of described vertical drive shaft (5) is stretched in working room (20), described vertical drive shaft (5) is rotationally connected with working room (20), described vane group is made up of multiple blades (1), described blade (1) is for being covered with the semicolumn shaped steel frame of wind shield (4), described blade (1) is vertically mounted on ring ring frame (8), described ring ring frame (8) is fixed on the top of vertical drive shaft (5), the convex surface direction of multiple blades (1) is consistent, multiple blades (1) are evenly laid, the convex surface inner side of described blade (1) is tiltedly installed with the interior hinge door (2) hindering for overcoming wind-force, the convex side of described blade (1) is tiltedly installed with the outer hinge door (3) for discharging wind-force, the lower end of described vertical drive shaft (5) is installed with gearwheel (11), described generator (13) is arranged in working room (20), on the output shaft of described generator (13), be installed with small gear (12), described small gear (12) engages with gearwheel (11).
2. according to semicircle cylindricality leaf at right angle setting wind generating unit claimed in claim 1, it is characterized in that: the top key of described vertical drive shaft (5) is connected with axle sleeve (9), described ring ring frame (8) is fixed on axle sleeve (9), the inner outside of described blade (1) is fixed with supporting frame (22), on support frame as described above (22), be fixed with the first flange (19), the outside of described ring ring frame (8) is fixed with the second flange (21), described the first flange (19) and the second flange (21) are bolted to connection.
3. according to semicircle cylindricality leaf at right angle setting wind generating unit claimed in claim 2, it is characterized in that: the top of described working room (20) is fixed with clutch shaft bearing cover (6-1), the first spring bearing (6-11) is installed in described clutch shaft bearing cover (6-1), described vertical drive shaft (5) is through the first spring bearing (6-11), between described clutch shaft bearing cover (6-1) and axle sleeve (9), be provided with thrust-bearing (7), described thrust-bearing (7) is enclosed within on vertical drive shaft (5).
4. according to semicircle cylindricality leaf at right angle setting wind generating unit claimed in claim 3, it is characterized in that: the bottom of described vertical drive shaft (5) and the top that is positioned at gearwheel (11) are provided with the second spring bearing (6-21), outer the second bearing housing (6-2) that is provided with of described the second spring bearing (6-21), described the second bearing housing (6-2) is connected with the inwall of working room (20) by connecting rod (17), between described the second bearing housing (6-2) and clutch shaft bearing cover (6-1), is provided with support tube (18).
5. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: described column (10) is hollow-core construction, the inside of described column (10) communicates with the inside of working room (20), and spiral stairs (14) is installed on the inwall of described column (10).
6. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: the bottom of described working room (20) is provided with light inlet window (15).
7. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: the top of described working room (20) is provided with ventilative bend pipe (16).
8. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: described blade (1) is laterally laid with hinge door (2) in many rows along its length, in many rows, hinge door (2) is evenly laid.
9. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: the quantity of described blade (1) is four.
10. according to the semicircle cylindricality leaf at right angle setting wind generating unit described in the arbitrary claim of claim 1-4, it is characterized in that: the multi-segment structure of described blade (1) for connecting by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451232.4U CN204003274U (en) | 2014-08-11 | 2014-08-11 | Semicircle cylindricality leaf at right angle setting wind generating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451232.4U CN204003274U (en) | 2014-08-11 | 2014-08-11 | Semicircle cylindricality leaf at right angle setting wind generating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003274U true CN204003274U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451232.4U Expired - Fee Related CN204003274U (en) | 2014-08-11 | 2014-08-11 | Semicircle cylindricality leaf at right angle setting wind generating unit |
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| Country | Link |
|---|---|
| CN (1) | CN204003274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791190A (en) * | 2015-03-30 | 2015-07-22 | 邓允河 | Vertical axis wind power/water power generator power adjusting method and power lifting type blade |
-
2014
- 2014-08-11 CN CN201420451232.4U patent/CN204003274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791190A (en) * | 2015-03-30 | 2015-07-22 | 邓允河 | Vertical axis wind power/water power generator power adjusting method and power lifting type blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170811 |