CN210483964U - Novel wind turbine for wind driven generator - Google Patents

Novel wind turbine for wind driven generator Download PDF

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Publication number
CN210483964U
CN210483964U CN201921170502.3U CN201921170502U CN210483964U CN 210483964 U CN210483964 U CN 210483964U CN 201921170502 U CN201921170502 U CN 201921170502U CN 210483964 U CN210483964 U CN 210483964U
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Prior art keywords
wind turbine
bearing
rotating shaft
wind
energy conversion
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CN201921170502.3U
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Chinese (zh)
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唐建华
王育玲
周永福
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Nanjing Cni Energy Engineering Co ltd
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Nanjing Cni Energy Engineering Co ltd
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    • 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
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

The utility model discloses a novel a wind energy conversion system for aerogenerator, concretely relates to wind power generation field, including the wind energy conversion system main part, the one end fixed mounting of wind energy conversion system main part has dampproofing device, the external fixed surface of wind energy conversion system main part installs cooling device, the wind energy conversion system main part includes the wind energy conversion system, the spread groove has been seted up to the one end that the wind energy conversion system is close to dampproofing device, the external fixed surface of wind energy conversion system installs the set casing, two connecting holes have been seted up to the central line symmetry about the level of set casing to the surface of set casing, dampproofing device includes the shell, the one end fixed mounting that the shell is close to the wind energy conversion system main part has the go-between. The utility model discloses a cooling device can reduce the inside temperature of wind energy conversion system, through dampproof device, can prevent the inside rainwater infiltration of wind energy conversion system.

Description

Novel wind turbine for wind driven generator
Technical Field
The utility model relates to a wind power generation field, more specifically says, the utility model relates to a novel a wind energy conversion system for aerogenerator.
Background
The wind energy resource is clean and renewable energy, is safe, clean, rich in resources and inexhaustible, is a permanent local resource which exists in large quantity, and can provide long-term stable energy supply for people. Wind power generation is one of the most mature and large-scale power generation modes with development prospect for commercialization in the field of new energy. The development of wind power has very important significance for ensuring energy safety, adjusting energy structure, reducing environmental pollution, realizing sustainable development and the like.
Patent application publication No. CN 208578671U's utility model discloses a wind turbine blade governing system, be in with even assembly including the wind turbine main part a plurality of paddle of wind turbine main part front end to and be used for supporting the support column of wind turbine main part, the trailing edge department of paddle is equipped with the wing flap, the wind turbine main part is fixed the support column top, be equipped with feather mechanism and generator in the wind turbine main part, be equipped with wing flap control mechanism on the paddle, the generator with feather mechanism electricity is connected, feather mechanism adjusts the paddle, wing flap control mechanism adjusts the wing flap. The utility model discloses a wind energy conversion system blade governing system passes through the independent feather of wind energy conversion system and trailing edge flap cooperative control, can carry out timely effectual regulation to wind energy conversion system load in the load frequency range of broad to reach initiative regulation paddle aerodynamic performance, reduce the purpose of paddle fatigue load.
However, in actual use, the defects still exist, such as higher internal temperature of the wind turbine and easy occurrence of rainwater infiltration phenomenon inside the wind turbine in rainy weather.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a novel a wind turbine for aerogenerator, the user passes through cooling device, can reduce the inside temperature of wind turbine, through dampproofing device, can prevent the inside rainwater infiltration of wind turbine to solve the problem mentioned in the above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: a novel wind turbine for a wind driven generator comprises a wind turbine main body, wherein a moisture-proof device is fixedly installed at one end of the wind turbine main body, a cooling device is fixedly installed on the outer surface of the wind turbine main body, the wind turbine main body comprises a wind turbine, a connecting groove is formed in one end, close to the moisture-proof device, of the wind turbine, a fixing shell is fixedly installed on the outer surface of the wind turbine, and two connecting holes are symmetrically formed in the outer surface of the fixing shell relative to the horizontal center line of the fixing shell;
the dampproof device comprises a shell, a connecting ring is fixedly mounted at one end, close to the wind turbine main body, of the shell, a bolt is rotatably mounted on the outer surface of the connecting ring, a baffle is rotatably mounted on one side, away from the connecting ring, of the shell, and a metal mesh is fixedly mounted on one side, close to the connecting ring, of the inner portion of the shell.
The cooling device comprises a second rotating shaft, a second bearing is installed on the outer surface of the second rotating shaft in a rotating mode, a first straight gear is installed at the top end of the second rotating shaft in a fixed mode, a first bevel gear is installed on the two sides of the first straight gear in a rotating mode, a first rotating shaft is installed on one side, far away from the first straight gear, of the first bevel gear in a rotating mode, a first bearing is installed on the outer surface of the first rotating shaft in a rotating mode, a driving fan blade is installed on one end, far away from the first bevel gear, of the first rotating shaft in a fixed mode, a second straight gear is installed on the bottom end of the second rotating shaft in a fixed mode, a second bevel gear is installed on one side of the second straight gear in a rotating mode, a third rotating shaft is installed on the outer surface of the third rotating shaft in a rotating mode, and one end of the third rotating shaft, which is far away from the second bevel gear, is fixedly provided with a radiating fan blade.
In a preferred embodiment, the connecting groove is adapted to the connecting ring, and the connecting ring is snapped inside the connecting groove.
In a preferred embodiment, the first bearing is fitted into the connecting hole, and the first bearing is fixedly installed inside the connecting hole.
In a preferred embodiment, the first bevel gear is engaged with a first spur gear, and the second bevel gear is engaged with a second bevel gear.
In a preferred embodiment, the first rotating shaft is fixedly connected with an inner ring inside the first bearing, the second rotating shaft is fixedly connected with an inner ring inside the second bearing, and the third rotating shaft is fixedly connected with an inner ring inside the third bearing.
In a preferred embodiment, the fixing bracket is fixedly installed inside the wind turbine.
In a preferred embodiment, the connecting groove is internally provided with a plurality of groups of threaded holes matched with the bolts, and the bolts are rotatably mounted in the threaded holes.
In a preferred embodiment, a mounting hole matched with the second bearing is formed at the joint of the fixed shell and the wind turbine, and the second bearing is fixedly mounted inside the mounting hole.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a spread groove and go-between looks adaptation, and the go-between joint is in the inside of spread groove, has made things convenient for being connected between wind turbine main part and the dampproof device, because the inside of stating the spread groove sets up the screw hole of multiunit and bolt looks adaptation, and the bolt rotates to be installed in the inside of screw hole, further strengthen the connection fastening nature between wind turbine main part and the dampproof device, prevent rainwater infiltration, because the shell is the round platform shape, accelerated the drippage of device surface rainwater, can prevent rainwater from piling up, because one side of keeping away from the go-between rotates and installs the baffle, the baffle can further prevent the infiltration of side rainwater, because the wind turbine main part is in the inboard of dampproof device, has reduced the possibility of rainwater infiltration to a certain extent simultaneously;
2. the utility model drives the driving fan blade to move through the external wind source, because the first rotating shaft is fixedly connected with the inner ring inside the first bearing, the driving fan blade drives the first bearing to move through the first rotating shaft, at the moment, because the first bevel gear is meshed with the first straight gear, the first rotating shaft drives the second rotating shaft to rotate through the first bevel gear and the first straight gear, because the second rotating shaft is fixedly connected with the inner ring inside the second bearing, the second rotating shaft drives the second straight gear to move through the second bearing, because the second straight gear is meshed with the second bevel gear, and the second bevel gear is fixedly connected with the third rotating shaft, the second straight gear drives the third rotating shaft to move through the second bevel gear, because the third rotating shaft is fixedly connected with the inner ring inside the third bearing, and the fixed support is fixedly arranged inside the wind turbine, under the action of the third bearing and the fixed support, the third pivot drives the motion of heat dissipation flabellum to reach and dispel the heat to wind energy conversion system main part inside, because one side fixed mounting that the inside of shell is close to the go-between has the metal mesh, make the circulation of air, the cold and hot air is in turn with higher speed, is favorable to strengthening the radiating effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the split structure of the present invention.
FIG. 3 is a schematic view of a main structure of a wind turbine according to the present invention.
Fig. 4 is a schematic structural view of the moisture-proof device of the present invention.
Fig. 5 is a schematic structural diagram of the cooling device of the present invention.
The reference signs are: the wind turbine comprises a wind turbine main body 1, a damp-proof device 2, a cooling device 3, a wind turbine 4, a connecting hole 5, a connecting groove 6, a fixing shell 7, a connecting ring 8, a bolt 9, a baffle 10, a metal mesh 11, a shell 12, a first rotating shaft 13, a first bearing 14, a first bevel gear 15, a driving fan blade 16, a second rotating shaft 17, a first straight gear 18, a second bearing 19, a second straight gear 20, a second bevel gear 21, a third bearing 22, a fixing support 23, a heat dissipation fan blade 24 and a third rotating shaft 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a novel a wind energy conversion system for aerogenerator can include wind energy conversion system main part 1, the one end fixed mounting of wind energy conversion system main part 1 has dampproofing device 2, the external fixed surface of wind energy conversion system main part 1 installs cooling device 3, wind energy conversion system main part 1 includes wind energy conversion system 4, wind energy conversion system 4 is close to the one end of dampproofing device 2 and has seted up spread groove 6, the external fixed surface of wind energy conversion system 4 installs set casing 7, two connecting holes 5 have been seted up to the central line symmetry about the level of set casing 7 to the surface of set casing 7.
Referring to the attached drawings 1-4 in the specification, the moisture protection device 2 of the embodiment comprises a shell 12, a connecting ring 8 is fixedly installed at one end of the shell 12 close to the wind turbine main body 1, a bolt 9 is rotatably installed on the outer surface of the connecting ring 8, a baffle 10 is rotatably installed at one side of the shell 12 far away from the connecting ring 8, and a metal mesh 11 is fixedly installed at one side of the inner part of the shell 12 close to the connecting ring 8.
Further, the connecting groove 6 is matched with the connecting ring 8, and the connecting ring 8 is clamped inside the connecting groove 6.
Furthermore, a plurality of groups of threaded holes matched with the bolts 9 are formed in the connecting grooves 6, and the bolts 9 are rotatably installed in the threaded holes.
The implementation scenario is specifically as follows: the user passes through spread groove 6 and go-between 8 looks adaptations, and go-between 8 joints are in the inside of spread groove 6, have made things convenient for being connected between wind energy conversion system main part 1 and dampproof device 2, because the screw hole of multiunit and bolt 9 looks adaptation is seted up to the inside of said spread groove 6, and bolt 9 rotates and installs the inside of screw hole, further strengthen the connection fastening nature between wind energy conversion system main part 1 and dampproof device 2, prevent rainwater infiltration, because shell 12 is the round platform shape, accelerated the drippage of device surface rainwater, can prevent that the rainwater from piling up, because 12 one side of keeping away from go-between 8 is rotated and is installed baffle 10, baffle 10 can further prevent the infiltration of side rainwater, simultaneously because wind energy conversion system main part 1 is in dampproof device 2's inboard, has reduced the possibility of rainwater infiltration from a certain extent.
Referring to the attached fig. 5 in the specification, the cooling device 3 of this embodiment includes a second rotating shaft 17, a second bearing 19 is rotatably installed on an outer surface of the second rotating shaft 17, a first straight gear 18 is fixedly installed on a top end of the second rotating shaft 17, first bevel gears 15 are symmetrically rotatably installed on two sides of the first straight gear 18, a first rotating shaft 13 is fixedly installed on one side of the first bevel gears 15 away from the first straight gear 18, a first bearing 14 is rotatably installed on an outer surface of the first rotating shaft 13, driving fan blades 16 are fixedly installed on one end of the first rotating shaft 13 away from the first bevel gears 15, a second straight gear 20 is fixedly installed on a bottom end of the second rotating shaft 17, a second bevel gear 21 is rotatably installed on one side of the second straight gear 20, a third rotating shaft 25 is fixedly installed on one side of the second bevel gear 21 away from the second straight gear 20, and a third bearing 22 is rotatably installed on an outer surface of the third rotating, the outer surface of the third bearing 22 is fixedly provided with a fixed support 23, and one end of the third rotating shaft 25 far away from the second bevel gear 21 is fixedly provided with a radiating fan blade 24.
Further, the first bearing 14 is matched with the connecting hole 5, and the first bearing 14 is fixedly installed inside the connecting hole 5.
Further, the first bevel gear 15 is engaged with the first spur gear 18, and the second spur gear 20 is engaged with the second bevel gear 21.
Further, the first rotating shaft 13 is fixedly connected with an inner ring inside the first bearing 14, the second rotating shaft 17 is fixedly connected with an inner ring inside the second bearing 19, and the third rotating shaft 25 is fixedly connected with an inner ring inside the third bearing 22.
Further, the fixing bracket 23 is fixedly installed inside the wind turbine 4.
Furthermore, a mounting hole matched with the second bearing 19 is formed at the joint of the fixed shell 7 and the wind turbine 4, and the second bearing 19 is fixedly mounted inside the mounting hole.
The implementation scenario is specifically as follows: the user drives the driving fan blade 16 to move through the external wind source, because the first rotating shaft 13 is fixedly connected with the inner ring inside the first bearing 14, the driving fan blade 16 drives the first bearing 14 to move through the first rotating shaft 13, at this time, because the first bevel gear 15 is meshed with the first straight gear 18, the first rotating shaft 13 drives the second rotating shaft 17 to rotate through the first bevel gear 15 and the first straight gear 18, because the second rotating shaft 17 is fixedly connected with the inner ring inside the second bearing 19, the second rotating shaft 17 drives the second spur gear 20 to move through the second bearing 19, because the second spur gear 20 is meshed with the second bevel gear 21, and the second bevel gear 21 is fixedly connected with the third rotating shaft 25, the second spur gear 20 drives the third rotating shaft 25 to move through the second bevel gear 21, because the third rotating shaft 25 is fixedly connected with the inner ring inside the third bearing 22, and the fixing bracket 23 is fixedly installed inside the wind turbine 4, under the effect of third bearing 22 and fixed bolster 23, third pivot 25 drives heat dissipation flabellum 24 motion to reach and dispel the heat to wind energy conversion system main part 1 inside, because one side fixed mounting that the inside of shell 12 is close to go-between 8 has metal mesh 11, make the circulation of air, alternate with higher speed cold and hot air, be favorable to strengthening the radiating effect.
In summary, the following steps: when the utility model is used, the casing 12 is in a round table shape, the dripping of rainwater on the surface of the device is accelerated, the rainwater accumulation can be prevented, the baffle plate 10 is installed by rotating one side of the casing 12 far away from the connecting ring 8, the baffle plate 10 can further prevent the infiltration of rainwater on the side surface, simultaneously, the possibility of rainwater infiltration is reduced to a certain extent because the wind turbine main body 1 is arranged at the inner side of the moisture-proof device 2, the external wind source drives the driving fan blade 16 to move, the driving fan blade 16 drives the first bearing 14 to move through the first rotating shaft 13, under the action of the first bearing 14, the first rotating shaft 13 drives the second rotating shaft 17 to rotate through the first bevel gear 15 and the first straight gear 18, the second rotating shaft 17 drives the second straight gear 20 to move through the second bearing 19, the second straight gear 20 drives the third rotating shaft 25 to move through the second bevel gear 21, under the action of the third bearing 22 and, the third rotating shaft 25 drives the heat dissipating fan 24 to move, so as to dissipate heat inside the wind turbine main body 1.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: the utility model discloses in the embodiment drawing, only involve the structure that involves with this disclosed embodiment, other structures can refer to common design, under the conflict-free condition, the utility model discloses same embodiment and different embodiments can the intercombination.

Claims (8)

1. A novel wind turbine for a wind driven generator comprises a wind turbine main body (1), and is characterized in that: one end of the wind turbine main body (1) is fixedly provided with a damp-proof device (2), the outer surface of the wind turbine main body (1) is fixedly provided with a cooling device (3), the wind turbine main body (1) comprises a wind turbine (4), one end, close to the damp-proof device (2), of the wind turbine (4) is provided with a connecting groove (6), the outer surface of the wind turbine (4) is fixedly provided with a fixed shell (7), and the outer surface of the fixed shell (7) is symmetrically provided with two connecting holes (5) relative to the horizontal central line of the fixed shell (7);
the moisture-proof device (2) comprises a shell (12), a connecting ring (8) is fixedly installed at one end, close to the wind turbine main body (1), of the shell (12), a bolt (9) is rotatably installed on the outer surface of the connecting ring (8), a baffle (10) is rotatably installed at one side, far away from the connecting ring (8), of the shell (12), and a metal mesh (11) is fixedly installed at one side, close to the connecting ring (8), of the inner portion of the shell (12);
the cooling device (3) comprises a second rotating shaft (17), a second bearing (19) is installed on the outer surface of the second rotating shaft (17) in a rotating mode, a first straight gear (18) is installed on the top end of the second rotating shaft (17) in a fixed mode, a first bevel gear (15) is installed on the bilateral symmetry rotation of the first straight gear (18), a first rotating shaft (13) is installed on one side, away from the first straight gear (18), of the first bevel gear (15), a first bearing (14) is installed on the outer surface of the first rotating shaft (13), a driving fan blade (16) is installed on one end, away from the first bevel gear (15), of the first rotating shaft (13), a second straight gear (20) is installed on the bottom end of the second rotating shaft (17), a second straight gear (21) is installed on one side of the second straight gear (20), a third rotating shaft (25) is installed on one side, away from the second straight gear (20), of the second straight gear (21), the surface of third pivot (25) rotates and installs third bearing (22), the fixed surface mounting of third bearing (22) has fixed bolster (23), the one end fixed mounting that second bevel gear (21) was kept away from in third pivot (25) has heat dissipation flabellum (24).
2. The wind turbine for the wind power generator as claimed in claim 1, wherein: the connecting groove (6) is matched with the connecting ring (8), and the connecting ring (8) is clamped inside the connecting groove (6).
3. The wind turbine for the wind power generator as claimed in claim 1, wherein: the first bearing (14) is matched with the connecting hole (5), and the first bearing (14) is fixedly installed inside the connecting hole (5).
4. The wind turbine for the wind power generator as claimed in claim 1, wherein: the first bevel gear (15) is meshed with a first straight gear (18), and the second straight gear (20) is meshed with a second bevel gear (21).
5. The wind turbine for the wind power generator as claimed in claim 1, wherein: first pivot (13) and the inside inner ring looks fixed connection of first bearing (14), second pivot (17) and the inside inner ring looks fixed connection of second bearing (19), third pivot (25) and the inside inner ring looks fixed connection of third bearing (22).
6. The wind turbine for the wind power generator as claimed in claim 1, wherein: the fixed support (23) is fixedly arranged in the wind turbine (4).
7. The wind turbine for the wind power generator as claimed in claim 1, wherein: and a plurality of groups of threaded holes matched with the bolts (9) are formed in the connecting grooves (6), and the bolts (9) are rotatably arranged in the threaded holes.
8. The wind turbine for the wind power generator as claimed in claim 1, wherein: the joint of the fixed shell (7) and the wind turbine (4) is provided with a mounting hole matched with the second bearing (19), and the second bearing (19) is fixedly mounted inside the mounting hole.
CN201921170502.3U 2019-07-24 2019-07-24 Novel wind turbine for wind driven generator Active CN210483964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921170502.3U CN210483964U (en) 2019-07-24 2019-07-24 Novel wind turbine for wind driven generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921170502.3U CN210483964U (en) 2019-07-24 2019-07-24 Novel wind turbine for wind driven generator

Publications (1)

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CN210483964U true CN210483964U (en) 2020-05-08

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CN201921170502.3U Active CN210483964U (en) 2019-07-24 2019-07-24 Novel wind turbine for wind driven generator

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323825A (en) * 2021-06-09 2021-08-31 杭州冬元科技有限公司 Ventilation and heat dissipation device used in wind generating set

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323825A (en) * 2021-06-09 2021-08-31 杭州冬元科技有限公司 Ventilation and heat dissipation device used in wind generating set
CN113323825B (en) * 2021-06-09 2022-08-26 山西兰能小西新能源有限公司 Ventilation and heat dissipation device used in wind generating set

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