KR20120110655A - Wind power generator of inducent gale - Google Patents

Wind power generator of inducent gale Download PDF

Info

Publication number
KR20120110655A
KR20120110655A KR1020110028661A KR20110028661A KR20120110655A KR 20120110655 A KR20120110655 A KR 20120110655A KR 1020110028661 A KR1020110028661 A KR 1020110028661A KR 20110028661 A KR20110028661 A KR 20110028661A KR 20120110655 A KR20120110655 A KR 20120110655A
Authority
KR
South Korea
Prior art keywords
wind
generator
strong
fluid passage
windmill
Prior art date
Application number
KR1020110028661A
Other languages
Korean (ko)
Inventor
한성희
Original Assignee
한성희
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한성희 filed Critical 한성희
Priority to KR1020110028661A priority Critical patent/KR20120110655A/en
Publication of KR20120110655A publication Critical patent/KR20120110655A/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/04Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/10Stators
    • F05B2240/12Fluid guiding means, e.g. vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/221Rotors for wind turbines with horizontal axis
    • F05B2240/2212Rotors for wind turbines with horizontal axis perpendicular to wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind 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)
  • Wind Motors (AREA)

Abstract

PURPOSE: A wind power generator for directing strong wind is provided to produce electricity regardless of a physiographic condition and natural wind as wind is forcibly generated by a wind machine in a guide conduit. CONSTITUTION: A wind power generator for directing strong wind comprises a guide conduit(10), a wind machine(20), a windmill(30), power generators, and spacers(50). The guide conduit comprises ventilation holes(10b) and a fluid passage(10a). The ventilation holes are formed on one side of the fluid passage. The fluid passage directs the strong wind blown to the venting holes. The wind machine delivers the strong wind to the fluid passage by commercial AC(Alternating Current) power. The blades of the windmill are fixed to a rotary shaft at equal intervals, and rotated by wind power. The power generators are horizontally connected to both sides of the rotary shaft, and convert rotary force into electric energy. The spacers separated from the bottom of the guide conduit fix the power generators in order to prevent rotational interferences.

Description

Wind power generator of inducent gale

The present invention relates to, for example, a wind power generator that converts mechanical energy from wind into electrical energy to obtain electricity. More specifically, the wind power generator artificially generates wind regardless of wind direction, wind speed, or seasonal factors or geographical conditions. The present invention relates to a strong wind induction wind power generator, which concentrates in one place and maximizes the use of the induced wind, thereby increasing power output while minimizing structure and minimizing installation costs.

In general, the type of power generation to obtain electricity can be classified into hydroelectric generation using water drop, thermal power generation obtained by burning fuel such as oil, coal, and gas, nuclear power generation using nuclear fission, and wind power generation using wind. In accordance with the geographic and geographic influences, power is installed by installing an appropriate power generation device.

The hydroelectric power generation, thermal power generation and nuclear power generation is a power generation method that obtains a large amount of power, so the initial installation cost is high, while the wind power generation is a device that obtains power by using wind, which is a natural phenomenon, and the initial installation cost is low and is assumed However, not only is it easy to generate individual power at the local level, but also there is no environmental pollution and the efficiency is good. Therefore, many wind power generators have been installed and used in windy areas such as the beach.

However, since the above-mentioned wind generator needs to rotate the generator at a constant speed irrespective of the wind, it is necessary to control such as changing the inclination of the windmill blade according to the wind speed, and if the wind is not blown or the wind is weak, and the season When the wind blowing direction or wind speed is not constant, the rotational force of the windmill blade weakened there was a problem that the power generation efficiency is lowered.

Accordingly, in recent years, as a means to supplement the above problems, there is proposed a technology for generating power by using the wind when there is wind and storing it as reserve energy, and then using the stored reserve energy when there is no wind. It is installed, and as an example, it is disclosed in the specification of Korean Patent No. 738894.

According to the registered patent No. 738894, propellers are provided on both sides, the idle shaft connecting the intermediate portion to each other by the clutch, the generator in which the first propeller is built on one side, the operation coupled to the other side of the generator A shaft, a second propeller clutched to the other side of the working shaft, one or more wind energy storage units coupled to the outside of the working shaft to store wind energy by rotation of the second propeller, and detecting the presence of wind, And a control unit configured to store the wind energy by the rotation of the second propeller in the wind energy storage unit and to transfer the energy of the wind energy storage unit to the generator through the operating shaft.

However, in the wind power generator using the stored wind, the wind energy storage unit which has only the preliminary energy accumulated when the wind is not temporarily blown, rotates the generator, that is, is pre-rotated and compressed by the wind. If it does not exist, the rotation is restored to its original state, and the restoring force transmits the rotational force to the generator through the clutch, so that there is no problem in generating power, but if the wind does not blow for a long time, the wind energy storage unit There is a limit in rotating the generator with only the reserve energy stored in the wind turbine. Also, as the generator needs to rotate by rotating and compressing the wind-compressed wind energy storage unit one by one, the resilience of the wind energy storage unit gradually decreases over time. And by this, development effect The rate also decreases gradually and at some point, that is, when all of the rotationally compressed wind energy stores are restored to their original state, there is a problem in that the driving of the generator is stopped to obtain electricity.

In addition, the structure of the device for obtaining the wind energy is complicated, the maintenance is difficult, there is a problem that the installation cost is relatively increased.

Therefore, it is desirable to provide a low cost wind power generator in terms of installation cost and a high efficiency wind power generator in terms of reliability while healing the above problems.

Accordingly, an object of the present invention is to provide a strong wind induction wind power generator capable of generating high efficiency regardless of the wind direction, wind speed, or natural wind, the wind power generator artificially generates wind This is achieved by intensively inducing windmill wings and maximizing the area of contact with the induced winds per unit area without air leakage.

Another object of the present invention is to provide a strong wind induction wind power generator to obtain a high power generation with the same wind direction and wind power, the wind power generator, by sequentially installing the windmill wings of the generator to face the wind direction is induced by the same wind speed Is achieved by giving.

Other objects of the present invention will become more apparent from the following detailed description and the accompanying drawings.

According to the strong wind induction wind power generator according to the present invention for achieving the above object, in the wind power generator to obtain electricity by converting mechanical energy due to the wind into electrical energy;

It is a tubular shape having a certain width and length, and has a plurality of vent holes on one side with respect to the longitudinal direction, and inside the fluid passage in the longitudinal direction to guide the strong wind blowing from the direction corresponding to the vent hole toward the vent hole. Induction pipe having;

A strong winder for generating strong winds through the fluid passage by commercial AC power inputs installed on the other side of the induction pipe corresponding to the vent hole;

A windmill blade installed in the fluid passage of the induction pipe and having a plurality of blades fixed at equal intervals on the rotating shaft to rotate by the induced wind power;

A generator coupled in parallel to both sides of the rotary shaft to convert the rotational force of the windmill blades into electrical energy, respectively;

And a spacing holder for fixing the generator in a state spaced apart from the bottom surface of the induction pipe so that there is no rotation interference of the windmill blades.

Optionally, when the combination of the windmill blades and the generator and the space holder is called a first unit, the second unit comprising a combination of another windmill blade and the generator between the first unit and the air vent is provided. It is characterized in that the installation is fixed to the space passage in the fluid passage of the induction pipe.

As such, by forcibly generating wind through a strong wind fan in the guide pipe and inducing the wind toward the windmill wings, power can be obtained irrespective of wind direction, wind speed, seasonal factors, or topographical conditions. By maximizing the utilization, there is an advantage that can obtain a high efficiency of the power compared to the power used.

According to the strong wind induction wind power generator of the present invention, by installing a windmill in the induction pipe having a fluid passage and a windmill blade coupled to the generator shaft in the fluid passage, thereby forcing the wind generated by the strong wind fan toward the windmill wings It is possible to obtain high efficiency electric power without using wind direction, wind speed, and natural wind, and maximize the use of wind per unit area, thereby obtaining high efficiency electric energy compared to the power consumption of the strong wind fan.

In addition, it is possible to selectively obtain power by using a number of windmill wings and generators for one strong winder, so that the selection of power generation is not only wider, but also simpler structure with high efficiency, convenient maintenance work and installation cost This has the effect of being minimized.

1 to 3 is a configuration diagram showing an embodiment provided for the description of the strong wind induction wind power generator according to the present invention,
1 is a perspective view of a strong wind induction wind power generator according to an embodiment of the present invention,
Figure 2 is a perspective view showing a state in which the windmill blade and the generator of Figure 1 supported by the gap holder,
3 is a cross-sectional view of the operating state shown by cutting along the wind power generator of 1,
4 is a cross-sectional view of an operating state of a strong wind induction wind power generator according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the strong wind induction wind power generator according to the present invention with reference to the accompanying drawings will be described in detail.

In addition, in drawing used for description of this invention, the same code | symbol is attached | subjected about the same technical structure, and the description may be abbreviate | omitted.

As shown in FIGS. 1 to 3, the strong wind induction wind power generator according to the present embodiment generates a strong wind by a large-tubular induction pipe and commercial AC power, and supplies it to the induction pipe 10. It is installed in the strong winder 20, the induction pipe 10, the windmill blade 30 is rotated by the wind power of the strong winder 20, and the shaft coupled to the windmill blade 30, the rotational force of the windmill wing 30 It is composed of a combination of the generator 40, 40a for converting into electrical energy, and the interval holders 50, 50a for fixing the generator 40, 40a to the induction pipe 10.

At this time, the above-described induction pipe 10 is made of a metal such as stainless steel with excellent durability, rectangular cross section having a constant width and length to accommodate the generator 40, 40a and windmill wings 30 to be described later. It is made of a tube of a mold.

As shown in Figs. 1 and 3, the tubular induction pipe 10 is provided with a plurality of vent holes 10b through which air is discharged on the upper left side in the longitudinal direction. In addition, the fluid passage 10a is formed along the longitudinal direction of the induction pipe 10 to intensively guide the strong wind blowing from the position corresponding to the ventilation hole 10b toward the ventilation hole 10b.

On the other hand, a position corresponding to the air vent 10b, for example, the right side of the induction pipe 10 receives a driving voltage, for example, a commercial AC power from the power cord not shown in the drawing to drive a strong wind induction pipe 10 The strong wind fan 20 which generate | occur | produces in the fluid passage 10a in the inside) is provided. Here, the strong winder 20, the vent hole (10b) and the fluid passage (10a) is preferably located on the same axis line.

The windmill wing 30 fixed inside the induction pipe 10 has a plurality of blades 32. The blades 32 are fixed to the rotary shaft 34 at equal intervals and are bent in the direction of the strong wind fan 20.

As shown in FIG. 1 and FIG. 3, the windmill blade 30 is provided in the fluid passage 10a of the induction pipe 10 so as to be perpendicular to the direction of the wind blowing from the strong winder 20. At this time, some of the blades of the plurality of blades 32 are located in the fluid passage 10a around the rotary shaft 34, as shown in Figure 3, depending on the rotational position is directly affected by the wind, the remaining blades are air The rotational force is further increased by being positioned at the lower portion of the fluid passage 10a so as not to be interfered with.

On the other hand, the rotary shaft 34 of the above-mentioned windmill wings 30, as shown in Figure 2, in proportion to the rotational force of the windmill wings 30, the generator 40, 40a for generating electrical energy in parallel Are combined.

In addition, the generators 40 and 40a described above are spaced apart from the bottom surface so that the rotation of the windmill blades 30 does not interfere, that is, the rotating blades 32 do not contact the bottom of the induction pipe 10. It is fixed in the induction pipe 10 by the furnace space holder 50 and 50a.

With reference to the accompanying drawings strong wind induction wind power generator according to the present invention having the structure as described above will be described in detail.

In the wind power generator of the present invention, if a commercial AC power is first inputted to the strong winder 20 through a power cord, the strong winder 20 coupled to the right side of the induction pipe 10 is driven by the input AC power and is strong. It will generate wind. Strong wind generated in the strong winder 20 is guided toward the windmill wing 30 through the fluid passage (10a) formed in the induction pipe (10).

At this time, each blade 32 of the windmill blade 30 is bent toward the strong winder 20, and some of the plurality of blades 32 are positioned in the fluid passage 10a around the rotating shaft 34. Directly under the influence of the wind, and the rest of the blade is located in the lower portion of the fluid passage (10a) so as not to interfere with the air, as a result, the blade at the lower side of the fluid passage (10a) blows from the strong winder 20 Only the blade located in the fluid passage 10a without being affected by the strong wind is affected by the wind, so that the rotational force of the windmill wings 30 is further increased. If each of the blades located at the lower side of the fluid passage 10a and the blades located at the fluid passage 10a are equally affected by wind, the force to rotate and the force to suppress the rotation relative to the rotation shaft 34 The collision with each other is reduced the rotational force of the windmill wings (30). For this reason, some blades of the windmill vanes 30 are positioned in the fluid passage 10a so as to be directly affected by wind, and some blades are positioned outside the fluid passage 10a so as not to be influenced by the wind at all. Of course, each blade 32 of the windmill wings 30 is periodically changed in position as the rotation increases the rotational force. And the wind passing through the windmill wings 30 is discharged to the vent hole (10b) of the induction pipe (10).

Subsequently, when the aforementioned windmill vanes 30 rotate, their rotational force is coupled to the rotary shaft 34 of the windmill vanes 30 and the bottom of the guide tube 10 by the spacing holders 50 and 50a. By being transmitted to each of the generators 40 and 40a fixed apart from each other, the generators 40 and 40a generate a higher amount of electrical energy than the power consumed in the strong winder 20. In addition, the electric energy generated by each of the generators 40 and 40a may be charged and used in a separate battery not shown in the drawing, or may be directly connected to the household appliances required.

4 is a cross-sectional view of an operating state of a strong wind induction wind power generator according to another embodiment of the present invention.

As shown in FIG. 4, the strong wind induction wind power generator according to another embodiment of the present invention is installed in the fluid passage 10a between the windmill vane 30 and the air vent 10b and is provided with a plurality of blades 320. ) Is fixed to the rotary shaft 340 at equal intervals and coupled in parallel to both sides of the windmill blade 300 and the rotary shaft 340 by the wind power of the strong winder 20 is guided through the fluid passage (10a). The generator 400 to convert the rotational force of the windmill wings 300 into electrical energy, respectively, and the generator 400 in a state spaced apart from the bottom surface of the induction pipe 10 so that there is no rotation interference of the windmill wings 300 It is composed of a combination of a pair of spacers 500 for fixing. Here, the windmill blade 300 is required to be installed coaxially with the windmill blade 30 of the front end in the direction of the wind blowing.

As such, in the strong wind induction wind power generator according to another embodiment of the present invention configured as described above, the wind generated in the strong wind turbine 20 is guided through the fluid passage 10a of the induction pipe 10. One windmill blade 30 is rotated, and the rotational force acts as a power source of the generators 40 and 40a, thereby generating electrical energy in the generators 40 and 40a.

Then, the wind power passing through the windmill wing 30 of the front end is slightly reduced in strength to rotate the windmill wing 300 of the rear end, the rotational force of the windmill wing 300 to act as a power source of the generator 400 Therefore, another electrical energy can be obtained from the generators 400. In other words, a combination of the windmill blade 30, the spacing stand 50, 50a, and the generator 40, 40a adjacent to the strong winder 20 is called the first unit, and the first unit and the induction pipe ( When the combination of the windmill blade 300 and the generator 400 and the spacing holder 500 installed between the ventilation hole 10b of the second unit is a second unit, the first unit is the strong winder 20 High electrical energy can be obtained by direct contact with the generated strong winds. In the second unit, the electrical energy can be obtained through the first unit and in contact with the weakened wind, thereby obtaining lower electrical energy than the first unit. have.

On the other hand, as a comparative example, the conventional technology, that is, the structure of the device for obtaining wind energy is complicated, which not only increases the difficulty of maintenance and installation cost but also has a limitation in obtaining power generation when the wind does not blow for a long time. In contrast, the present invention can be seen that by forcibly generating the wind through a strong wind irrespective of the natural wind to intensively rotate the windmill wings, drive the generator with the rotational force of the windmill wings to obtain electrical energy.

As a result, according to the present invention, it is possible to obtain efficient electric power regardless of wind direction, wind speed, seasonal factors, topographic conditions, natural wind, or not, and maximize the utilization of wind per unit area, thereby consuming in a strong winder. It is possible to obtain a high efficiency of electrical energy compared to the power.

In addition, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the present invention may be variously modified and implemented by those skilled in the art.

Such modified embodiments should not be individually understood from the technical spirit or the prospect of the present invention, and such modified embodiments should fall within the appended claims of the present invention.

10: guide tube 10a: fluid passage
10b: Ventilator 20: Strong fan
30, 300: windmill wings 32, 320: blade
34, 340: rotary shaft 40, 40a, 400: generator
50, 50a, 500: spacing

Claims (3)

In the wind power generator to obtain the electricity by converting the mechanical energy due to the wind into electrical energy;
A tubular shape having a predetermined width and length, having a plurality of ventilation holes on one side with respect to the longitudinal direction, and the fluid passage in the longitudinal direction to guide the strong wind blowing from the direction corresponding to the ventilation hole toward the ventilation hole Induction pipe having;
A strong winder for generating strong winds through the fluid passage by commercial AC power inputs installed on the other side of the induction pipe corresponding to the vent hole;
A windmill blade installed in the fluid passage of the induction pipe and having a plurality of blades fixed at equal intervals on the rotating shaft to rotate by the induced wind power;
A generator coupled in parallel to both sides of the rotary shaft to convert the rotational force of the windmill blades into electrical energy, respectively; And
Strong wind induction wind power generator comprising a spacing support for fixing the generator spaced apart from the bottom surface of the induction pipe so that there is no rotation interference of the windmill blades.
The method according to claim 1,
When the combination of the windmill blade, the generator and the space holder is called a first unit, a second unit, which is a combination of another windmill blade and the generator between the first unit and the ventilation hole, is connected to the fluid passage of the induction pipe. Strong wind induction wind power generator, characterized in that installed in the interval maintaining in the wind.
The method according to claim 2,
The windmill blade of the second unit is a strong wind induction wind generator, characterized in that installed in the coaxial with the windmill blade of the first unit in the direction of the wind blowing.
KR1020110028661A 2011-03-30 2011-03-30 Wind power generator of inducent gale KR20120110655A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110028661A KR20120110655A (en) 2011-03-30 2011-03-30 Wind power generator of inducent gale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110028661A KR20120110655A (en) 2011-03-30 2011-03-30 Wind power generator of inducent gale

Publications (1)

Publication Number Publication Date
KR20120110655A true KR20120110655A (en) 2012-10-10

Family

ID=47281458

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110028661A KR20120110655A (en) 2011-03-30 2011-03-30 Wind power generator of inducent gale

Country Status (1)

Country Link
KR (1) KR20120110655A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355096B1 (en) * 2013-06-27 2014-01-23 주식회사 지씨테크놀러지 Wind powered generator for preventing the the over wind speed
CN107725278A (en) * 2017-10-26 2018-02-23 刘治 A kind of wind power plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355096B1 (en) * 2013-06-27 2014-01-23 주식회사 지씨테크놀러지 Wind powered generator for preventing the the over wind speed
CN107725278A (en) * 2017-10-26 2018-02-23 刘治 A kind of wind power plant

Similar Documents

Publication Publication Date Title
CN102364094A (en) Bidirectional wind barrel type magnetic suspension wind power generation device
KR100940193B1 (en) Vertical wind power generation system
CN202326021U (en) Two-way air duct type magnetic suspension wind power generation device
KR101037489B1 (en) Aerogenerator for chimney
KR20120110655A (en) Wind power generator of inducent gale
KR20100039917A (en) Wind mill for power generation adapted in building
CN105508130B (en) Wind collection type wind driven generator
CN210164574U (en) Wind power generator with auxiliary power
KR20100090023A (en) Rotor blade for wind force development device
CN102953933B (en) Coil pipe type blower fan generator blade and regulating method thereof
CN202047941U (en) Roller-typed wind power generation apparatus
CN201106523Y (en) Aid wind type wind energy generator
CN201206533Y (en) Recovery wind-driven generator
JP6047961B2 (en) Wind power generator
CN219509751U (en) Power generation system combining vertical axis wind power generation device with external machine wind power of air conditioner
CN205089529U (en) Horizontal shaft magnetic suspension wind driven generator
CN110953120A (en) Turbine guide wind driven blade
KR101548628B1 (en) Apparatus of vertical axis windmill for wind turbine
CN101713379A (en) Turbine type wind driven generator
KR101353951B1 (en) A wind power generator
CN206190454U (en) A go up wind generator system for wind generator system
CN219711721U (en) Vertical axis wind turbine
KR101096673B1 (en) Generator use wind power or water power
CN103590983B (en) A kind of ventilation type wind power generation device
CN206221157U (en) A kind of wind generator system

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination