CN112664414A - Wind turbine generator system with protection mechanism - Google Patents
Wind turbine generator system with protection mechanism Download PDFInfo
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- CN112664414A CN112664414A CN202011532449.4A CN202011532449A CN112664414A CN 112664414 A CN112664414 A CN 112664414A CN 202011532449 A CN202011532449 A CN 202011532449A CN 112664414 A CN112664414 A CN 112664414A
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- wind turbine
- turbine generator
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a wind turbine generator with a protection mechanism, which comprises a wind turbine generator body, wherein protection plates are fixedly arranged at the top and the bottom of the wind turbine generator body, sponge filling pads are fixedly connected to the positions, close to the center, of the opposite sides of the two protection plates, and one sides, far away from the protection plates, of the sponge filling pads are in contact with the surface of the wind turbine generator body. This wind turbine generator system with protection machanism, through the guard plate, the sponge is filled and is filled the pad, the movable plate, the damping pad, the foam obturator, the design of extrusion pad and extrusion piece, can make the wind turbine generator system have the function of protection, improve the outside protection effect to wind turbine generator system, thereby improve wind turbine generator system's life, user's use has been convenient for, and simultaneously, the spout, the design of telescopic link and buffer spring, the removal of the movable plate of can being convenient for, thereby the effect of buffering is played to the power that the movable plate received, the protection to wind turbine generator system has been improved, user's use has been convenient for.
Description
Technical Field
The invention relates to the technical field of wind turbine generators, in particular to a wind turbine generator with a protection mechanism.
Background
Wind turbines are generally referred to as wind turbine generators. The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like. When the wind generating set generates electricity, the output electric frequency is ensured to be constant. The wind power generation system is very necessary for wind power grid-connected power generation and wind-solar hybrid power generation. To ensure the constant frequency of wind power, one way is to ensure the constant rotating speed of the generator, i.e. the constant speed and constant frequency operation way, because the generator is driven by the wind turbine through the transmission device to operate, the rotating speed of the wind turbine needs to be undoubtedly constant, and the way can influence the conversion efficiency of wind energy; the other mode is that the rotating speed of the generator changes along with the wind speed, and the constant frequency of the output electric energy is ensured by other means, namely, the variable-speed constant-frequency operation is realized.
Most of traditional wind turbine generators do not have a protective structure, and when the wind turbine generators are used for a long time, the external protective housing of the wind turbine generators is weak, so that the internal wind turbine generators can be affected and damaged, and therefore the wind turbine generators are inconvenient to use. Therefore, a wind turbine with a protection mechanism is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a wind turbine generator with a protection mechanism, so as to solve the problems that most of the traditional wind turbine generators in the background art do not have a protection structure, and when the wind turbine generator is used for a long time, the external protection cover of the wind turbine generator is very weak, the internal wind turbine generator is influenced and damaged, and therefore the wind turbine generator is inconvenient for a user to use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wind turbine generator system with protection machanism, includes the wind turbine generator system body, its characterized in that: the top and the bottom of the wind turbine generator body are both fixedly provided with a protection plate, the positions of the sides, close to the center, opposite to the two protection plates are both fixedly connected with sponge filling pads, one sides, far away from the protection plates, of the sponge filling pads are in contact with the surface of the wind turbine generator body, the positions, close to the two sides, of the ends, opposite to the two protection plates are both provided with sliding grooves, the two sides of the wind turbine generator body are both fixedly connected with mounting plates, one sides, far away from the wind turbine generator body, of the mounting plates are provided with movable plates, the top and the bottom of the movable plates respectively penetrate through the inner parts of the two sliding grooves and are in contact with the inner walls of the sliding grooves, one sides, opposite to the mounting plates, of the movable plates are respectively and fixedly connected with damping pads and foam filling, damping pad and foam obturator one side relative correspond between two extrusion pieces and two extrusion pads respectively the first sponge ball of fixedly connected with and second sponge ball, one side fixedly connected with buffer spring in the spout, one side and the movable plate fixed connection of buffer spring, the equal fixedly connected with telescopic link in four corners position leans on of movable plate one side, one side and mounting panel fixed connection of telescopic link, the total amount that extrusion piece and extrusion pad set up is six respectively, wind turbine generator system body bottom is by central point and puts and has seted up the louvre, the bottom of louvre runs through to the outside of guard plate, and the both sides position that leans on of the guard plate bottom that is located the bottom setting all welds the welding plate, anti-skidding line has been seted up to the bottom of welding plate.
As a further improvement of the invention, the protection plate comprises a left plate and a right plate, the left plate and the right plate can be arranged in an up-down overturning manner, the sponge filling pad is divided into two parts on average and fixed on the lower side surfaces of the left plate and the right plate respectively, a driving device is arranged at the position of the overturning shaft of the left plate, a rainwater detection device is arranged on the upper side surface of the left plate, the rainwater detection device is connected with the driving device, so that when the rainwater detection device detects rainwater, a signal is output to the driving device, and the driving device drives the left plate and the right plate to overturn downwards to form a protection plate structure so as to cover the upper side surface of the wind turbine generator body.
As a further improvement of the invention, the rainwater detection device comprises a water storage bowl and a turnover connecting rod, wherein a bowl opening of the water storage bowl is arranged upwards, one end of the turnover connecting rod is fixed on the lower end of the water storage bowl, and the other end of the turnover connecting rod is fixed on the left plate or the right plate, so that when water stored in the water storage bowl descends, the left plate and the right plate are driven to turn downwards to form a protective plate structure covering the upper side surface of the wind turbine generator body.
As a further improvement of the invention, an elastic dustproof net is connected between the opposite sides of the left plate and the right plate, one side of the dustproof net is fixedly connected with the side edge of the left plate, and the opposite side of the dustproof net is fixedly connected with the side edge of the right plate.
As a further improvement of the invention, the driving device comprises a reset torsion spring which is connected on the turnover shafts of the left plate and the right plate so as to drive the left plate and the right plate to turn upwards.
As a further improvement of the invention, the bottom of the water storage bowl is provided with a water leakage hole, a left spring plate and a right spring plate are fixed in the water leakage hole, the left spring plate and the right spring plate are both in a semicircular disc shape, circular edges are fixed on the hole wall of the water leakage hole, and straight edges can be mutually spliced to form a baffle plate structure for blocking the water leakage hole.
The invention has the beneficial effects that through the design of the protection plate, the sponge filling pad, the movable plate, the damping pad, the foam filling body, the extrusion pad and the extrusion block, the wind turbine generator set can have a protection function, the protection effect on the outside of the wind turbine generator set is improved, the service life of the wind turbine generator set is prolonged, and the wind turbine generator set is convenient for a user to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the left and right panels of the present invention in an inverted configuration;
FIG. 3 is an enlarged view of a portion of FIG. 1;
FIG. 4 is an enlarged view of a portion of B of FIG. 1 according to the present invention.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 4, the wind turbine generator with a protection mechanism according to the embodiment is characterized in that: the wind turbine generator system comprises a wind turbine generator system body 1, wherein protection plates 2 are fixedly mounted at the top and the bottom of the wind turbine generator system body 1, two opposite sides of the protection plates 2 are fixedly connected with sponge filling pads 3 through center positions, one sides, far away from the protection plates 2, of the sponge filling pads 3 are in surface contact with the wind turbine generator system body 1, two opposite ends of the protection plates 2 are provided with sliding grooves 4 through two side positions, two sides of the wind turbine generator system body 1 are fixedly connected with mounting plates 7, one sides, far away from the wind turbine generator system body 1, of the mounting plates 7 are provided with movable plates 5, the tops and the bottoms of the movable plates 5 respectively penetrate into the two sliding grooves 4 and are in contact with the inner walls of the sliding grooves 4, one sides, far away from the top positions, on one sides, far away from the top positions, opposite to the top positions, of the, The damping cushion 9 and the foam filling body 10 are fixedly connected with a first sponge ball 13 and a second sponge ball 14 between two corresponding extrusion blocks 11 and two corresponding extrusion cushions 12 at one side, opposite to each other, of the damping cushion 9 and the foam filling body 10, the buffer spring 6 is fixedly connected with one side in the chute 4, one side of the buffer spring 6 is fixedly connected with the movable plate 5, the telescopic rods 8 are fixedly connected with four corners at one side of the movable plate 5, one side of each telescopic rod 8 is fixedly connected with the mounting plate 7, the total number of the extrusion blocks 11 and the extrusion cushions 12 is six, the heat dissipation hole 15 is formed at the position, close to the center, of the bottom of the wind turbine generator set body 1, the bottom of the heat dissipation hole 15 penetrates through the outside of the protection plate 2, and the welding plates 16 are welded at the positions, close to two sides, at the bottom of the protection plate 2, anti-skidding line has been seted up to the bottom of welding plate 16, through guard plate 2, sponge filling pad 3, movable plate 5, damping pad 9, foam obturator 10, the design of extrusion pad 12 and extrusion piece 11, can make the wind generating set have the function of protection, improve the outside protection effect to the wind generating set, thereby improve the life of wind generating set, user's use has been convenient for, and simultaneously, spout 4, telescopic link 8 and buffer spring 6's design, the removal of movable plate 5 can be convenient for, thereby play the effect of buffering to the power that movable plate 5 received, the protection to the wind generating set has been improved, user's use has been convenient for.
As an improved specific embodiment, the protection plate 2 includes a left plate 21 and a right plate 22, the left plate 21 and the right plate 22 can be disposed in an up-down flip manner, the sponge filling pad 3 is divided into two parts, which are respectively fixed on the lower sides of the left plate 21 and the right plate 22, a driving device 23 is disposed on the position of the flip axis of the left plate 21, a rain water detecting device 24 is disposed on the upper side of the left plate 21, the rain water detecting device 24 is connected to the driving device 23, so that when the rain water detecting device 24 detects rain water, a signal is output to the driving device 23, the driving device 23 drives the left plate 21 and the right plate 22 to flip downwards, thereby forming a protection plate 2 structure to cover the upper side of the wind turbine generator body 1, because the sponge filling pad 3 is disposed in this embodiment, the heat dissipation performance of the wind turbine generator in the upward direction is reduced due to the function of the sponge filling pad 3, therefore, by setting the protection plate 2 to be the combination of the left plate 21 and the right plate 22, the driving device 23 can be effectively realized to drive the left plate 21 and the right plate 22 to be turned upwards and opened, so as to avoid the problem of poor heat dissipation performance above the wind turbine generator body 1, and when the left plate 21 and the right plate 22 need to be folded for protection, the situation of rainy days is generally the case, so that the arrangement of the rain water detection device 24 is adopted, so as to effectively detect the external rain water situation when the external rain falls, further to drive the left plate 21 and the right plate 22 to be turned downwards and closed, so as to realize the protection of the wind turbine generator body 1, wherein in the embodiment, a plurality of heat conduction columns can be fixedly installed on the lower side surfaces of the left plate 21 and the right plate 22, and the heat in the wind turbine generator body 1 can be transferred to the left plate 21 and the right plate 22 by the way that the heat conduction columns are in contact with the wind turbine generator body 1, therefore, the effect of increasing the heat dissipation performance of the wind turbine generator set body 1 is achieved, wherein the rain water detection device 24 and the driving device 23 in the embodiment can be achieved in a manner of combining an existing rain water sensor, a controller and a driving motor.
As an improved specific embodiment, the rainwater detection device 24 includes a water storage bowl 241 and a turning connecting rod 242, the bowl opening of the water storage bowl 241 is arranged upward, one end of the turning connecting rod 242 is fixed on the lower end of the water storage bowl 241, and the other end is fixed on the left plate 21 or the right plate 22, so that when the water stored in the water storage bowl 241 descends, the left plate 21 and the right plate 22 are driven to turn downward, thereby forming a protection plate 2 structure covering the upper side surface of the wind turbine generator set body 1, the effect of taking external rainwater can be realized by the arrangement of the water storage bowl 241, and under the action of gravity of the external rainwater, the turning connecting rod 242 is driven to descend together, so that the left plate 21 and the right plate 22 are driven to turn downward, the effect of detecting the external rainwater is effectively realized, and no power supply is needed, wherein the left plate 21 and the right plate 22 in this embodiment only need to be turned upward and opened, and need not upwards overturn to opening completely, therefore can keep the bowl mouth of water storage bowl 241 to set up upwards, can adopt water storage bowl 241 and upset connecting rod 242 rotatable settings again in this embodiment, then connect the mode of a gravity pole at the bottom of the bowl of water storage bowl 241 and keep the bowl mouth of water storage bowl 241 to set up upwards, so left plate 21 and right plate 22 can upwards overturn higher angle.
As a modified specific embodiment, an elastic dust screen 25 is connected between the opposite sides of the left plate 21 and the right plate 22, one side of the dust screen 25 is fixedly connected with the side of the left plate 21, and the opposite side is fixedly connected with the side of the right plate 22, so that the dust screen 25 can play a role of preventing dust and foreign matters when the left plate 21 and the right plate 22 are opened.
As an improved specific embodiment, the driving device 23 includes a reset torsion spring 231, and the reset torsion spring 231 is connected to the turning shafts of the left plate 21 and the right plate 22 to drive the left plate 21 and the right plate 22 to turn upwards, so that when there is no rain in the outside, the left plate 21 and the right plate 22 can be turned upwards to open, thereby achieving the effect of enhancing the heat dissipation performance of the wind turbine generator 1.
As an improved specific embodiment, a water leakage hole 2411 is formed in the bottom of the water storage bowl 241, a left spring plate 2412 and a right spring plate 2413 are fixed in the water leakage hole 2411, the left spring plate 2412 and the right spring plate 2413 are both in a semicircular disc shape, circular arc edges are fixed on the hole wall of the water leakage hole 2411, and straight edges can be spliced with each other to form a baffle structure for blocking the water leakage hole 2411, so that an effect of automatically regulating and controlling the amount of rainwater in the water storage bowl 241 can be realized, and therefore when no rainwater exists in the outside, the water in the water storage bowl 241 can be quickly discharged, so that the left plate 21 and the right plate 22 can be turned upwards to reset as soon as possible, and the heat dissipation performance of the wind turbine generator body 1 is enhanced.
In conclusion, the wind turbine generator system of this embodiment, through guard plate 2, sponge filling pad 3, movable plate 5, damping pad 9, foam obturator 10, the design of extrusion pad 12 and extrusion piece 11, can make the wind turbine generator system have the function of protection, improve the outside protection effect to the wind turbine generator system, thereby improve the life of wind turbine generator system, user's use has been convenient for, and simultaneously, spout 4, telescopic link 8 and buffer spring 6's design, movable plate 5's removal can be convenient for, thereby play the effect of buffering to the power that movable plate 5 received, the protection to the wind turbine generator system has been improved, user's use has been convenient for.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a wind turbine generator system with protection machanism which characterized in that: including wind turbine generator system body (1), its characterized in that: the wind turbine generator system comprises a wind turbine generator system body (1), wherein protection plates (2) are fixedly mounted at the top and the bottom of the wind turbine generator system body (1), sponge filling pads (3) are fixedly connected at the positions, close to the center, of the opposite sides of the two protection plates (2), one sides, far away from the protection plates (2), of the sponge filling pads (3) are in contact with the surface of the wind turbine generator system body (1), sliding grooves (4) are formed in the positions, close to the two sides, of the opposite ends of the two protection plates (2), mounting plates (7) are fixedly connected at the two sides of the wind turbine generator system body (1), a movable plate (5) is arranged at one side, far away from the wind turbine generator system body (1), of the mounting plates (7), the top and the bottom of the movable plate (5) penetrate through the insides of the two sliding grooves (4) respectively and are in contact with the inner walls of, the damping cushion (9) and the foam filling body (10) are opposite to each other and lean against the top position, lean against the central position and lean against the bottom position and are respectively and fixedly connected with an extrusion block (11) and an extrusion pad (12), one side of the damping cushion (9) opposite to the foam filling body (10) corresponds to two extrusion blocks (11) and two extrusion pads (12) and is respectively and fixedly connected with a first sponge ball (13) and a second sponge ball (14), one side in the sliding groove (4) is fixedly connected with a buffer spring (6), one side of the buffer spring (6) is fixedly connected with the movable plate (5), the four corners of one side of the movable plate (5) are respectively and fixedly connected with a telescopic rod (8), one side of the telescopic rod (8) is fixedly connected with the mounting plate (7), the total number of the extrusion blocks (11) and the extrusion pads (12) is respectively six, the central position of the bottom of the wind turbine generator set body (1) is provided with a heat dissipation hole (15, the bottom of louvre (15) runs through to the outside of guard plate (2), and the both sides position that leans on of guard plate (2) bottom that is located the bottom setting all welds welding board (16), anti-skidding line has been seted up to the bottom of welding board (16).
2. The wind turbine generator set with a protection mechanism according to claim 1, wherein: protection plate (2) are including left board (21) and right board (22), left side board (21) and right board (22) can overturn the setting from top to bottom, sponge packing pad (3) divide into two on average, fix respectively on the downside that is left board (21) and right board (22), be equipped with drive arrangement (23) on the position of the trip shaft of left side board (21), the side of going up of left side board (21) is equipped with rainwater detection device (24), rainwater detection device (24) are connected with drive arrangement (23) to when rainwater detection device (24) detected the rainwater, output signal to drive arrangement (23) in, drive arrangement (23) drive left board (21) and right board (22) overturn downwards, constitute protection plate (2) structure to the side of going up that covers wind turbine generator system body (1).
3. The wind turbine generator set with a protection mechanism according to claim 2, wherein: rainwater detection device (24) are including water storage bowl (241) and upset connecting rod (242), the bowl mouth of water storage bowl (241) sets up, the one end of upset connecting rod (242) is fixed on the lower extreme of water storage bowl (241), and the other end is fixed on left board (21) or right board (22) to when water descends in water storage bowl (241), order about left board (21) and right board (22) and overturn downwards, constitute guard plate (2) structure that covers wind turbine generator system body (1) up side.
4. The wind turbine generator set with a protection mechanism according to claim 3, wherein: connect elastic dust screen (25) between left side board (21) and the right side board (22) relative one side, the side fixed connection of one side and left side board (21) of dust screen (25), the opposite side and the side fixed connection of right side board (22).
5. The wind turbine generator set with a protection mechanism according to claim 4, wherein: the driving device (23) comprises a reset torsion spring (231), and the reset torsion spring (231) is connected to the turnover shafts of the left plate (21) and the right plate (22) to drive the left plate (21) and the right plate (22) to turn upwards.
6. The wind turbine generator set with a protection mechanism according to claim 5, wherein: the water storage bowl is characterized in that a water leakage hole (2411) is formed in the bottom of the water storage bowl (241), a left elastic sheet (2412) and a right elastic sheet (2413) are fixed in the water leakage hole (2411), the left elastic sheet (2412) and the right elastic sheet (2413) are both in a semicircular disc shape, circular arc edges are fixed on the hole wall of the water leakage hole (2411), and straight edges can be mutually spliced to form a baffle structure for blocking the water leakage hole (2411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532449.4A CN112664414A (en) | 2020-12-22 | 2020-12-22 | Wind turbine generator system with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011532449.4A CN112664414A (en) | 2020-12-22 | 2020-12-22 | Wind turbine generator system with protection mechanism |
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| Publication Number | Publication Date |
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| CN112664414A true CN112664414A (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011532449.4A Pending CN112664414A (en) | 2020-12-22 | 2020-12-22 | Wind turbine generator system with protection mechanism |
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| CN (1) | CN112664414A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029801A1 (en) * | 2005-08-08 | 2007-02-08 | Caiozza Joseph C | Wind driven electric generator apparatus |
| US20100026006A1 (en) * | 2008-07-30 | 2010-02-04 | Yong Heun LEE | Power transmission apparatus for wind power generation and wind power generator using the same |
| CN206943046U (en) * | 2017-06-26 | 2018-01-30 | 周口职业技术学院 | A kind of denoising device of wind-driven generator |
| CN107905952A (en) * | 2017-11-08 | 2018-04-13 | 上海理工大学 | The hybrid wind energy conversion system of a kind of wind, Guang Heshui |
| CN108361158A (en) * | 2018-01-30 | 2018-08-03 | 内蒙古久和能源装备有限公司 | A kind of kuppe air inlet wing plate rain-proof dust-proof structure and wind power generating blade wheel assembly |
| CN109185076A (en) * | 2018-08-30 | 2019-01-11 | 天津市远叶科技有限公司 | A kind of wind power generator cabin |
| CN208763824U (en) * | 2018-09-04 | 2019-04-19 | 青岛东诺新能源有限公司 | A kind of wind-driven generator shield |
| CN110425090A (en) * | 2019-07-11 | 2019-11-08 | 深圳市安思科电子科技有限公司 | A kind of offshore wind energy plant with function of safety protection |
| CN111120210A (en) * | 2019-11-15 | 2020-05-08 | 姚国辉 | Wind power generation system with self-protection function |
| CN211958461U (en) * | 2020-06-03 | 2020-11-17 | 珠海横琴鲲鹏新能源环保科技有限公司 | Mining local fan emergency power supply with good protection performance |
-
2020
- 2020-12-22 CN CN202011532449.4A patent/CN112664414A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029801A1 (en) * | 2005-08-08 | 2007-02-08 | Caiozza Joseph C | Wind driven electric generator apparatus |
| US20100026006A1 (en) * | 2008-07-30 | 2010-02-04 | Yong Heun LEE | Power transmission apparatus for wind power generation and wind power generator using the same |
| CN206943046U (en) * | 2017-06-26 | 2018-01-30 | 周口职业技术学院 | A kind of denoising device of wind-driven generator |
| CN107905952A (en) * | 2017-11-08 | 2018-04-13 | 上海理工大学 | The hybrid wind energy conversion system of a kind of wind, Guang Heshui |
| CN108361158A (en) * | 2018-01-30 | 2018-08-03 | 内蒙古久和能源装备有限公司 | A kind of kuppe air inlet wing plate rain-proof dust-proof structure and wind power generating blade wheel assembly |
| CN109185076A (en) * | 2018-08-30 | 2019-01-11 | 天津市远叶科技有限公司 | A kind of wind power generator cabin |
| CN208763824U (en) * | 2018-09-04 | 2019-04-19 | 青岛东诺新能源有限公司 | A kind of wind-driven generator shield |
| CN110425090A (en) * | 2019-07-11 | 2019-11-08 | 深圳市安思科电子科技有限公司 | A kind of offshore wind energy plant with function of safety protection |
| CN111120210A (en) * | 2019-11-15 | 2020-05-08 | 姚国辉 | Wind power generation system with self-protection function |
| CN211958461U (en) * | 2020-06-03 | 2020-11-17 | 珠海横琴鲲鹏新能源环保科技有限公司 | Mining local fan emergency power supply with good protection performance |
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