CN213540612U

CN213540612U - Horizontal wind driven generator with helical blades

Info

Publication number: CN213540612U
Application number: CN202021993513.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Gansu Xituo Energy Co ltd
Current assignee: Gansu Xituo Energy Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-25
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a helical blade horizontal wind driven generator, belonging to the technical field of generators, comprising a tower frame, wherein the left side wall of the tower frame is embedded and connected with a first rotator, the right side wall of the tower frame is embedded and connected with a second rotator, steel cables are fixedly connected at the inner sides of the first rotator and the second rotator, the bottom end of the steel cable is fixedly connected with a manned box, the top end of the tower frame is fixedly connected with a machine case, the bottom end of the machine case is fixedly connected with a plurality of fixing frames, and the left side wall of the machine case is provided with a heat radiation window, the utility model provides a helical blade horizontal wind driven generator, which is convenient for maintenance personnel to enter the machine case to maintain the generator inside the machine case, effectively improves the power generation rate, simultaneously can radiate the inside of the machine case, reduces the temperature of the inside, effectively improves the service life of the generator, the generator is effectively protected.

Description

Horizontal wind driven generator with helical blades

Technical Field

The utility model relates to a generator technical field especially relates to a helical blade horizontal type aerogenerator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components. The operating principle of the wind driven generator is simple, the wind wheel rotates under the action of wind power, the kinetic energy of wind is converted into mechanical energy of a wind wheel shaft, the generator rotates under the driving of the wind wheel shaft to generate electricity, the traditional spiral wind driven generator is mainly used for generating electricity by means of wind power, the kinetic energy and the electric energy are converted and stored, the generator is used in a large number in windy areas, but the traditional spiral wind driven generator is complex in structure, is not easy to disassemble, wastes time and labor in disassembly, not only influences the maintenance of the spiral wind driven generator, but also influences the working efficiency of the spiral wind driven generator, and the traditional spiral wind driven generator is poor in sealing performance and is easily influenced by external rainwater, so that the service life.

Patent No. 201220458409.4 discloses a helical blade horizontal wind driven generator, including the pylon, install quick-witted case on the pylon, the generator is installed to quick-witted incasement, is equipped with motor shaft on the generator, and motor shaft and wheel hub are connected, and wheel hub includes wheel hub and lower wheel hub, goes up wheel hub and installs the fan blade between wheel hub and lower wheel hub, its characterized in that: the fan blades are helical blades. Adopt above-mentioned technical scheme, helical blade horizontal type aerogenerator, got rid of the tail vane, aerogenerator is along with the automatic windward of spiral fan blade direction, its start-up wind speed greatly reduced, wind energy utilization is showing and is improving, has effectively improved aerogenerator's efficiency.

The prior art wind power generator has the following disadvantages: 1. the generator is inconvenient for maintenance workers to enter and maintenance is inconvenient when the generator is damaged, so that the use effect is reduced; 2. the generator does not have a heat dissipation device, an internal motor is damaged due to overhigh internal temperature when the generator is used for a long time, and the service life is prolonged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a helical blade horizontal type aerogenerator makes things convenient for maintenance personal to get into quick-witted incasement portion and maintains the generator of quick-witted incasement portion, effectively improves the power generation rate, can dispel the heat to quick-witted incasement portion simultaneously, reduces inside temperature, effectively improves the life of generator, and can prevent that the dust from getting into quick-witted incasement portion, effectively protects the generator.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of helical blade horizontal type aerogenerator, including the pylon, pylon left side wall is inlayed and is connected with first commentaries on classics ware, pylon right side wall is inlayed and is connected with the second and rotates the ware, the inboard equal fixedly connected with steel cable of ware is rotated to first commentaries on classics ware and second, steel cable bottom fixedly connected with manned case, pylon top fixedly connected with machine case, machine incasement portion bottom fixedly connected with mount and mount have a plurality ofly, machine case left side wall has seted up the heat dissipation window, mount top fixedly connected with pivot, the pivot left end is inlayed and is connected with the generator, pivot right-hand member fixed surface is connected with helical blade, the inlet port has been seted up to machine bottom, inlet port internally mounted has the cat ladder.

Optionally, the motors are installed inside the first rotating device and the second rotating device, the power output end of each motor is connected with the power input end of the corresponding rotating shaft, and the rotating shafts are fixedly connected with rotating rollers through side walls.

Optionally, a heat dissipation fan is installed inside the heat dissipation window, and a dust screen is installed on the left side wall of the heat dissipation window.

Optionally, the motor is electrically connected with an external control panel through a wire.

Optionally, the current output end of the generator is connected with the current input end of an external power storage device.

The utility model has the advantages as follows:

the embodiment of the utility model provides a helical blade horizontal type aerogenerator:

1. the two sides of the top end of the tower frame are respectively fixed with a first rotator and a second rotator, motors are arranged in the first rotator and the second rotator, power output ends of the motors are connected with power input ends of rotating shafts, rotating rollers and rotating wheels are fixedly connected with steel ropes, a manned box is fixed at the bottom end of the steel ropes, when the generator is damaged, maintenance personnel sit in the manned box, a power supply of the motors is connected through an external control panel, the motors are powered on to drive the rotating shafts to rotate, the rotating rollers at the front ends of the rotating shafts rotate along with the rotating rollers, the steel ropes are collected by the rotating rollers, the steel ropes drive the manned box to ascend, when the manned box reaches the top end, the maintenance personnel can climb into the interior of the case along a ladder stand through an inlet, the maintenance of the generator in the interior of the case is facilitated.

2. The rotating shaft in the case is fixed in the case through a plurality of fixing frames, the generator is embedded at the left end of the rotating shaft, the helical blade is arranged on the right side surface, when the wind blows from the outside of the case, the helical blade can be driven to rotate, the rotating shaft drives the rotating shaft to rotate, the generator drives the generator to rotate, the power is converted into the power by the generator, the current output end of the generator is connected with the current input end of an external electrical storage device, the power generated by the generator is transmitted into the electrical storage device to be stored, the later use is convenient, meanwhile, the generator can generate a large amount of heat during use, the heat dissipation window is arranged at the left side of the case, the heat dissipation fan is arranged in the heat dissipation case, the power supply of the heat dissipation fan is switched on through the external control panel, the heat dissipation fan is electrified to, meanwhile, the dustproof net is installed on the outer side of the heat dissipation window, dust can be effectively prevented from entering the interior of the case through the dustproof net, the generator in the interior of the case is prevented from being influenced by the dust, and the generator is convenient to generate electricity.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a horizontal wind turbine with helical blades according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting frame of a helical-blade horizontal wind turbine according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a rotator of a horizontal wind turbine with helical blades according to an embodiment of the present invention.

In the figure: 1. a tower; 2. a manned box; 3. a steel cord; 4. a first rotor; 5. a chassis; 6. a fixed mount; 7. a heat dissipation window; 8. a motor; 9. a rotating shaft; 10. a helical blade; 11. an inlet port; 12. a second rotator; 13. climbing a ladder; 14. a motor; 15. a rotating shaft; 16. a rotating roller; 17. a dust screen; 18. a heat dissipation fan.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A helical blade horizontal wind power generator according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, a helical blade horizontal wind power generator according to an embodiment of the present invention includes a tower 1, the left side wall of the tower 1 is connected with a first rotator 4 in an embedded manner, the right side wall of the tower 1 is connected with a second rotator 12 in an embedded manner, the inner sides of the first rotator 4 and the second rotator 12 are both fixedly connected with a steel rope 3, the bottom end of the steel rope 3 is fixedly connected with a manned box 2, the top end of the tower frame 1 is fixedly connected with a machine case 5, the bottom end inside the machine case 5 is fixedly connected with a plurality of fixed frames 6, a heat radiation window 7 is arranged on the left side wall of the case 5, a rotating shaft 9 is fixedly connected at the top end of the fixed frame 6, the left end of the rotating shaft 9 is embedded and connected with a generator 8, the surface of the right end of the rotating shaft 9 is fixedly connected with a helical blade 10, an inlet 11 is formed in the bottom end of the case 5, and a ladder 13 is installed inside the inlet 11.

The example, mutually support through first rotor 4, second rotor 12, steel cable 3 and manned case 2 and make things convenient for the maintenance personal to get into quick-witted incasement 5 inside and maintain quick-witted incasement 5 inside generator 8, effectively improve the power generation rate, can dispel the heat to quick-witted case 1 inside through heat dissipation window 7 simultaneously, reduce inside temperature, effectively improve generator 8's life.

Referring to fig. 2, a motor 14 is installed inside each of the first rotator 4 and the second rotator 12, a power output end of the motor 14 is connected with a power input end of a rotating shaft 15, and the rotating shaft 15 is fixedly connected with a rotating roller 16 by a side wall.

In the example, the motor 14 is electrified to drive the rotating shaft 15 to rotate, the rotating roller 16 at the front end of the rotating shaft 15 rotates along with the rotating shaft, the rotating roller 16 rotates to take up the steel rope 3, the steel rope 3 drives the manned box 2 to ascend, and when the manned box 2 reaches the top end, a maintenance worker can climb into the case 5 through the inlet 11 along the ladder stand 13, so that the generator 8 in the case 5 can be maintained conveniently, and the power generation rate is effectively improved.

Referring to fig. 3, a heat dissipation fan 18 is installed inside the heat dissipation window 7, and a dust screen 17 is installed on the left side wall of the heat dissipation window 7.

By way of example, the heat dissipation fan 18 is powered on to dissipate heat inside the case 5, the temperature inside the case is reduced, the service life of the generator 8 is effectively prolonged, the generator 8 can be used for a long time to improve the power generation efficiency, the dust can be effectively prevented from entering the case 5 through the dust screen 17, the generator 8 inside the case 5 is prevented from being influenced by the dust, and the generator 8 is convenient to generate power.

Referring to fig. 2, the motor 14 is electrically connected to an external control panel through a wire.

In an example, the conducting speed is high through the wire connection, the service life is long, and the use is convenient.

Referring to fig. 1, the current output terminal of the generator 8 is connected to the current input terminal of the external power storage device.

In an example, the generator 8 converts power into electric power, and the electric power generated by the generator 8 is transmitted into the electric storage device to be stored, so that the later-stage use is facilitated.

When the device is used, a first rotator 4 and a second rotator 12 are respectively fixed on two sides of the top end of the tower frame 1, a motor 14 is respectively installed inside the first rotator 4 and the second rotator 12, the power output end of the motor 14 is connected with the power input end of a rotating shaft 15, a rotating roller 16 is fixed at the front end of the rotating shaft 15, the rotating wheel is fixedly connected with a steel rope 3, a manned box 2 is fixed at the bottom end of the steel rope 3, when a generator 8 is damaged, a maintenance worker sits in the manned box 2 and is connected with the power supply of the motor 14 through an external control panel, the motor 14 is electrified to drive the rotating shaft 15 to rotate, the rotating roller 16 at the front end of the rotating shaft 15 rotates along with the rotating, the rotating roller 16 rotates to receive the steel rope 3, the steel rope 3 drives the manned box 2 to ascend, when the manned box 2 reaches the top end, the maintenance worker can climb into the case 5 through an inlet 11, the power generation rate is effectively improved, a rotating shaft 9 in a case 5 is fixed in the case 5 through a plurality of fixing frames 6, a generator 8 is inlaid at the left end of the rotating shaft 9, a helical blade 10 is arranged on the right side surface, the helical blade 10 is driven to rotate when wind blows from the outside of the case 5, the helical blade 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the generator 8 to rotate, the generator 8 converts power into electric power, the current output end of the generator 8 is connected with the current input end of an external electricity storage device, the electric power generated by the generator 8 is transmitted into the electricity storage device to be stored, the later use is convenient, meanwhile, the generator 8 can generate a large amount of heat when in use, a heat dissipation window 7 is arranged at the left side of the case 5, a heat dissipation fan 18 is arranged in the heat dissipation case, the power supply of the heat dissipation, reduce inside temperature, effectively improve the life of generator 8, make generator 8 can use for a long time and improve the generating efficiency, install dust screen 17 in the 7 outsides of heat dissipation window simultaneously, can effectively prevent through dust screen 17 that the dust from getting into quick-witted incasement 5 inside, avoid quick-witted incasement 5 inside generator 8 to receive the dust influence, make things convenient for generator 8 to generate electricity.

The utility model relates to a horizontal wind-driven generator with helical blades, which comprises a frame 1 and a tower; 2. a manned box; 3. a steel cord; 4. a first rotor; 5. a chassis; 6. a fixed mount; 7. a heat dissipation window; 8. a motor; 9. a rotating shaft; 10. a helical blade; 11. an inlet port; 12. a second rotator; 13. climbing a ladder; 14. a motor; 15. a rotating shaft; 16. a rotating roller; 17. a dust screen; 18. the specific models of the heat radiation fan and the motor are HD2401-24, the components are all universal standard components or components known by the technicians in the field, and the structures and the principles of the heat radiation fan and the motors can be known by the technicians in the technical manual or by the conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a helical blade horizontal type wind driven generator, includes pylon (1), its characterized in that, pylon (1) left side wall is inlayed and is connected with first rotor (4), pylon (1) right side wall is inlayed and is connected with second rotor (12), first rotor (4) and second rotor (12) inboard all fixedly connected with steel cable (3), steel cable (3) bottom fixedly connected with manned case (2), pylon (1) top fixedly connected with machine case (5), the inside bottom fixedly connected with mount (6) of machine case (5) and mount (6) have a plurality ofly, machine case (5) left side wall has seted up heat dissipation window (7), mount (6) top fixedly connected with pivot (9), pivot (9) left end is inlayed and is connected with generator (8), pivot (9) right-hand member fixed surface is connected with helical blade (10), an inlet (11) is formed in the bottom end of the case (5), and a ladder stand (13) is installed inside the inlet (11).

2. A horizontal wind-driven generator with helical blades as defined in claim 1, wherein said first and second rotators (4, 12) are each internally provided with a motor (14), the power output end of said motor (14) is connected with the power input end of a rotating shaft (15), and said rotating shaft (15) is fixedly connected with a rotating roller (16) by a side wall.

3. The horizontal wind power generator with helical blades as claimed in claim 1, wherein a heat dissipation fan (18) is installed inside the heat dissipation window (7), and a dust screen (17) is installed on the left side wall of the heat dissipation window (7).

4. A horizontal wind turbine with helical blades according to claim 2, wherein said electric motor (14) is electrically connected to an external control panel by means of wires.

5. A horizontal wind turbine with helical blades according to claim 1, characterized in that the current output of the generator (8) is connected to the current input of an external accumulator.