CN205445903U - Vertical wind turbine - Google Patents
Vertical wind turbine Download PDFInfo
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- CN205445903U CN205445903U CN201521085348.1U CN201521085348U CN205445903U CN 205445903 U CN205445903 U CN 205445903U CN 201521085348 U CN201521085348 U CN 201521085348U CN 205445903 U CN205445903 U CN 205445903U
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- wind wheel
- cantilever
- rotation
- negative pressure
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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 particularly relates to a vertical wind turbine. Including rectilinear vacuum wind wheel, axis of rotation, frame, generator, its characterized in that: rectilinear vacuum wind wheel's central vertical fixation is in the axis of rotation, the axis of rotation with be connected the generator, be arranged in the frame in the heart, the frame is installed subaerial, rectilinear vacuum wind wheel is equipped with 2 symmetric blading and cantilever, and cantilever quantity is 4, and every symmetric blading is by 2 cantilevers and rotation axis connection, 2 individual symmetric blading arrives axis of rotation perpendicular distance equals that the head of axis of rotation is the circular arc type. The utility model discloses a rectilinear vacuum wind wheel's symmetric blading combines with the cantilever, utilizes negative pressure turbulent flow impulse type principle, and is inequality through boom length, installs 3 above symmetric blading in same axis of rotation, has realized in the same axis of rotation that circular motion is together to different radial wind wheels more than 3, make the windpiston of sweeping of wind wheel amass the wind wheel total that becomes four different areas by single wind wheel, improved the utilization ratio of wind energy.
Description
Technical field
This utility model relates to a kind of vertical wind machine, divides by International Patent Classification (IPC) (IPC) and belongs to mechanical engineering；Illumination；Heating；Weapon；Explosion portion, hydraulic machine or fluid motor；Wind-force, elastic force or gravitation engine；The big class of electromotor of generation machine power not to be covered or propulsive thrust, wind motor group in other classifications, have the technical field of big group of the wind motor of rotation axis substantially at a right angle with wind direction.
Background technology
It is relatively low that the problem that the widely used wind energy conversion system of wind-power electricity generation exists at present is mainly wind energy utilization, can only achieve the wind energy utilization of about 17%, owing to being restricted by blade material and technology, it is difficult to manufacture high-power wind mill, limit the output of separate unit wind energy conversion system.Prior art also devises some technical schemes solving the low problem of above-mentioned wind energy utilization, such as being declared by Beijing Jiaotong University of the Decree of Patent Office of China in 2008, Authorization Notice No. is CN201031769Y, the technical scheme that the utility model patent of the utility model patent entitled " a kind of vertical shaft wind motor windwheel device " that China Patent No. (ZL) is 200720149499.8 is used.Its semicolumn wind-force regulating gate can box haul and change its position with regulate fan blade wind area, when it rotate in place on the direction windward of rotary shaft side, when having blocked whole blade wind surface half, the utilization of wind energy also arrives at summit.But the highest wind energy 100% that also can only achieve 50%(side of wind-force utilization rate deducts the windage 50% of opposite side equal to 50% in such scheme), its utilization rate still ratio is relatively low.The most how to improve wind energy utilization, become the major subjects of current vertical wind machine technology research and development.
Summary of the invention
In order to solve technical problem present in background above technology, this utility model provides a kind of vertical wind machine, rational in infrastructure, technique is simple, cost is low, it is possible to be effectively improved wind energy utilization.
For the above-mentioned technical problem solved, this utility model takes techniques below scheme:
A kind of vertical wind machine, including rectilinear Negative pressure wind wheel (1), rotary shaft (2), support (3), electromotor, it is characterized in that: the center of described rectilinear Negative pressure wind wheel (1) is vertically fixed on described rotary shaft (2), described rotary shaft (2) be connected to electromotor, being positioned in described support (3) in the heart, described support (3) is installed on the ground；
Described rectilinear Negative pressure wind wheel (1) is provided with 2 symmetrical bladings (13) and cantilever (14), and described cantilever (14) quantity is 4, and each symmetrical blading (13) is connected with described rotary shaft (2) by 2 described cantilevers (14)；Described 2 symmetrical bladings (13) are equal to described rotary shaft (2) vertical dimension, and the head (21) of described rotary shaft (2) is in circular arc type.
Described rectilinear Negative pressure wind wheel (1) quantity is no less than 3 groups, and cantilever (14) length often organizing rectilinear Negative pressure wind wheel (1) differs.
Described cantilever (14) includes that left side connects limit (141), middle connects limit (142), connection limit, right side (143) and intermediate supports limit (144), it is symmetrical by described middle connection limit (142) that connection limit, described left side (141) is connected limit (143) with described right side, described intermediate supports limit (144) connects connection limit, described left side (141) by described middle connection limit (142) and is connected limit (143), every four composition four limit diamond structures with described right side；Connect limit (142) in the middle of described cantilever (14) and be provided with at least 3 four limit diamond structures.
The cross section of described symmetrical blading (13) is arrowhead-shaped, including upper convex surface (131), upper recess surface (132), bottom surface (133) and the left plane of symmetry (134), the right plane of symmetry (135), described upper convex surface (131) while intersecting A angle with described bottom surface (133), described upper recess surface (132) includes short convex surface (136) and long concave surface (137), described short convex surface (136) intersects 180 degree of angles with the another side of described upper convex surface (131), described short convex surface (136) another side and described long concave surface (137) intersect B angle, described long concave surface (137) another side and described bottom surface (133) intersect C angle.
Described A angle is between 30 degree and 45 degree, and described B angle is between 90 degree and 120 degree, and described C angle is between 10 degree and 20 degree.
Described symmetrical blading (13) is made up of aluminium sheet or stainless steel material；Described cantilever (14) is made up of aluminium sheet or stainless steel material.
This utility model provides a kind of vertical wind machine, rational in infrastructure, energy consumption is little, energy-conserving and environment-protective, it is possible to be effectively improved oil recovery efficiency.The beneficial effects of the utility model are:
1, this utility model is combined with cantilever (14) by the symmetrical blading (13) of rectilinear Negative pressure wind wheel (1), utilize negative pressure turbulent flow push type principle, differed by cantilever (14) length, more than 3 symmetrical bladings are arranged on same rotary shaft (2), it is achieved that the wind wheel of upper more than 3 different radiis of same rotary shaft (2) moves in a circle together；The wind sweeping area making wind wheel is become the wind wheel summation of four different area by single wind wheel, effectively increases wind-force area, is greatly improved the utilization rate of wind energy；Wind energy utilization is brought up to 82% from 59.6%.
Accompanying drawing illustrates:
Will be made apparent from by the description below in conjunction with the accompanying drawings exemplary embodiment carried out, above-mentioned purpose of the present utility model and feature and it can be readily appreciated that wherein:
Fig. 1 shows a kind of vertical wind pusher side face figure structure schematic representation into this utility model embodiment；
Fig. 2 shows the rectilinear Negative pressure wind wheel top view structural representation into this utility model embodiment；
Fig. 3 shows the rectilinear Negative pressure wind wheel front view structural representation into this utility model embodiment；
Fig. 4 shows the rectilinear Negative pressure wind wheel structural representation of a kind of vertical wind machine into this utility model embodiment；
Fig. 5 shows the blade front view structural representation of a kind of vertical wind machine into this utility model embodiment；
Fig. 6 shows the cantilever front view structural representation of a kind of vertical wind machine into this utility model embodiment；
Fig. 7 shows the blade side structural representation of a kind of vertical wind machine into this utility model embodiment.
Reference is: rectilinear Negative pressure wind wheel 1, rotary shaft 2, support 3, symmetrical blading 13, cantilever 14, head 21, connection limit, left side 141, middle connection limit 142, connection limit, right side 143, intermediate supports limit 144, upper convex surface 131, upper recess surface 132, bottom surface 133, the left plane of symmetry 134, the right plane of symmetry 135, short convex surface 136, long concave surface 137.
Detailed description of the invention:
(embodiment 1)
Fig. 1 shows a kind of vertical wind pusher side face figure structure schematic representation into this utility model embodiment；Fig. 2 shows the rectilinear Negative pressure wind wheel top view structural representation into this utility model embodiment；Fig. 3 shows the rectilinear Negative pressure wind wheel front view structural representation into this utility model embodiment；Fig. 4 shows the rectilinear Negative pressure wind wheel structural representation of a kind of vertical wind machine into this utility model embodiment；Fig. 5 shows the blade front view structural representation of a kind of vertical wind machine into this utility model embodiment；Fig. 6 shows the cantilever front view structural representation of a kind of vertical wind machine into this utility model embodiment；Fig. 7 shows the blade side structural representation of a kind of vertical wind machine into this utility model embodiment.
The present embodiment is a kind of vertical wind machine, shown in Fig. 1-7, a kind of vertical wind machine, including rectilinear Negative pressure wind wheel (1), rotary shaft (2), support (3), electromotor, it is characterized in that: the center of described rectilinear Negative pressure wind wheel (1) is vertically fixed on described rotary shaft (2), described rotary shaft (2) be connected to electromotor, be positioned in described support (3) in the heart, described support (3) install on the ground；
Described rectilinear Negative pressure wind wheel (1) is provided with 2 symmetrical bladings (13) and cantilever (14), and described cantilever (14) quantity is 4, and each symmetrical blading (13) is connected with described rotary shaft (2) by 2 described cantilevers (14)；Described 2 symmetrical bladings (13) are equal to described rotary shaft (2) vertical dimension, and the head (21) of described rotary shaft (2) is in circular arc type.
In the present embodiment, described rectilinear Negative pressure wind wheel (1) quantity is no less than 3 groups, and cantilever (14) length often organizing rectilinear Negative pressure wind wheel (1) differs.
In the present embodiment, described a kind of vertical wind machine is combined with cantilever (14) by the symmetrical blading (13) of rectilinear Negative pressure wind wheel (1), utilize negative pressure turbulent flow push type principle, differed by cantilever (14) length, more than 3 symmetrical bladings are arranged on same rotary shaft (2), it is achieved that the wind wheel of upper more than 3 different radiis of same rotary shaft (2) moves in a circle together；The wind sweeping area making wind wheel is become the wind wheel summation of four different area by single wind wheel, effectively increases wind-force area, is greatly improved the utilization rate of wind energy；Wind energy utilization is brought up to 82% from 59.6%.
In the present embodiment, described cantilever (14) includes that left side connects limit (141), middle connects limit (142), connection limit, right side (143) and intermediate supports limit (144), it is symmetrical by described middle connection limit (142) that connection limit, described left side (141) is connected limit (143) with described right side, described intermediate supports limit (144) connects connection limit, described left side (141) by described middle connection limit (142) and is connected limit (143), every four composition four limit diamond structures with described right side；Connect limit (142) in the middle of described cantilever (14) and be provided with at least 3 four limit diamond structures.
In the present embodiment, the cross section of described symmetrical blading (13) is arrowhead-shaped, including upper convex surface (131), upper recess surface (132), bottom surface (133) and the left plane of symmetry (134), the right plane of symmetry (135), described upper convex surface (131) while intersecting A angle with described bottom surface (133), described upper recess surface (132) includes short convex surface (136) and long concave surface (137), described short convex surface (136) intersects 180 degree of angles with the another side of described upper convex surface (131), described short convex surface (136) another side and described long concave surface (137) intersect B angle, described long concave surface (137) another side and described bottom surface (133) intersect C angle.
In the present embodiment, described A angle is between 30 degree and 45 degree, and described B angle is between 90 degree and 120 degree, and described C angle is between 10 degree and 20 degree.
In the present embodiment, described symmetrical blading (13) is made up of aluminium sheet or stainless steel material；Described cantilever (14) is made up of aluminium sheet or stainless steel material.
In the present embodiment, the operation principle of described a kind of vertical wind machine: by the rectilinear Negative pressure wind wheel (1) of a kind of vertical wind machine, utilize negative pressure turbulent flow push type principle, differed by cantilever (14) length on rectilinear Negative pressure wind wheel (1), more than 3 symmetrical bladings are arranged on same rotary shaft (2), it is achieved that the wind wheel of upper more than 3 different radiis of same rotary shaft (2) moves in a circle together；And then drive electrical power generators.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And these belong to obvious change that connotation of the present utility model extended out or variation still falls within protection domain of the present utility model.
Claims (6)
1. a vertical wind machine, including rectilinear Negative pressure wind wheel (1), rotary shaft (2), support (3), electromotor, it is characterized in that: the center of described rectilinear Negative pressure wind wheel (1) is vertically fixed on described rotary shaft (2), described rotary shaft (2) be connected to electromotor, being positioned in described support (3) in the heart, described support (3) is installed on the ground；Described rectilinear Negative pressure wind wheel (1) is provided with 2 symmetrical bladings (13) and cantilever (14), and described cantilever (14) quantity is 4, and each symmetrical blading (13) is connected with described rotary shaft (2) by 2 described cantilevers (14)；Described 2 symmetrical bladings (13) are equal to described rotary shaft (2) vertical dimension, and the head (21) of described rotary shaft (2) is in circular arc type.
A kind of vertical wind machine the most according to claim 1, it is characterised in that: described rectilinear Negative pressure wind wheel (1) quantity is no less than 3 groups, and cantilever (14) length often organizing rectilinear Negative pressure wind wheel (1) differs.
A kind of vertical wind machine the most according to claim 1 and 2, it is characterized in that: described cantilever (14) includes that left side connects limit (141), middle connects limit (142), connection limit, right side (143) and intermediate supports limit (144), it is symmetrical by described middle connection limit (142) that connection limit, described left side (141) is connected limit (143) with described right side, described intermediate supports limit (144) connects connection limit, described left side (141) by described middle connection limit (142) and is connected limit (143), every four composition four limit diamond structures with described right side；Connect limit (142) in the middle of described cantilever (14) and be provided with at least 3 four limit diamond structures.
A kind of vertical wind machine the most according to claim 1, it is characterized in that: the cross section of described symmetrical blading (13) is arrowhead-shaped, including upper convex surface (131), upper recess surface (132), bottom surface (133) and the left plane of symmetry (134), the right plane of symmetry (135), described upper convex surface (131) while intersecting A angle with described bottom surface (133), described upper recess surface (132) includes short convex surface (136) and long concave surface (137), described short convex surface (136) intersects 180 degree of angles with the another side of described upper convex surface (131), described short convex surface (136) another side and described long concave surface (137) intersect B angle, described long concave surface (137) another side and described bottom surface (133) intersect C angle.
A kind of vertical wind machine the most according to claim 4, it is characterised in that: described A angle is between 30 degree and 45 degree, and described B angle is between 90 degree and 120 degree, and described C angle is between 10 degree and 20 degree.
A kind of vertical wind machine the most according to claim 1, it is characterised in that: described symmetrical blading (13) is made up of aluminium sheet or stainless steel material；Described cantilever (14) is made up of aluminium sheet or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085348.1U CN205445903U (en) | 2015-12-24 | 2015-12-24 | Vertical wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521085348.1U CN205445903U (en) | 2015-12-24 | 2015-12-24 | Vertical wind turbine |
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| Publication Number | Publication Date |
|---|---|
| CN205445903U true CN205445903U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521085348.1U Active CN205445903U (en) | 2015-12-24 | 2015-12-24 | Vertical wind turbine |
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| CN (1) | CN205445903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422387A (en) * | 2015-12-24 | 2016-03-23 | 一能电气有限公司 | Vertical wind turbine |
| CN106505789A (en) * | 2016-12-20 | 2017-03-15 | 田曙光 | Electromotor lever and electromotor |
-
2015
- 2015-12-24 CN CN201521085348.1U patent/CN205445903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422387A (en) * | 2015-12-24 | 2016-03-23 | 一能电气有限公司 | Vertical wind turbine |
| CN106505789A (en) * | 2016-12-20 | 2017-03-15 | 田曙光 | Electromotor lever and electromotor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |