Multi-machine combined wind driven generator

Through the self-regulating mechanism of multiple machines and wind turbines, the problems of low power generation efficiency and wind direction adjustment of household wind turbines are solved, and more efficient wind energy utilization is achieved to meet household electricity needs.

CN222296412UActive Publication Date: 2025-01-03TIANJIN SHENHUA WEIYE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421316556.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-01-03
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing household wind turbines are small in size and have low power generation efficiency, which cannot meet the household electricity consumption, and the generator cannot be adjusted according to the wind direction, resulting in low wind energy utilization.

Method used

A multi-machine combined wind turbine is designed, adopting a self-adjustment mechanism, including a drive motor, transmission gear, driven gear, drive shaft, rotary sleeve, wind sensor, bracket and mounting plate, and power generation through a multi-machine combined power generation and real-time adjustment. The generator direction makes the fan blade always perpendicular to the wind direction, thereby improving wind energy utilization.

Benefits of technology

Without increasing the footprint, the power generation of the generator set is increased, the household electricity needs are met, and the wind energy utilization rate is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222296412U_ABST
    Figure CN222296412U_ABST
Patent Text Reader

Abstract

The utility model discloses a multi-machine combined wind driven generator which comprises a self-adjusting mechanism, the self-adjusting mechanism comprises a driving motor, a transmission gear, a driven gear, a driving shaft, a rotating sleeve, a wind direction sensor, a support and a mounting plate, and the output end of the driving motor is fixedly connected with the transmission gear; the outer surface of the transmission gear is in rolling connection with a driven gear, the inner surface of the driven gear is fixedly connected with a driving shaft, the end, away from the driven gear, of the driving shaft is fixedly connected with a rotating sleeve, the upper surface of the rotating sleeve is rotationally connected with a wind direction sensor, and the outer surface of the rotating sleeve is fixedly connected with a support. By arranging the self-adjusting mechanism, power generation can be conducted through multi-machine combination, the power generation amount of the generator set can be increased while the occupied area is not increased, normal power utilization needed by families is met, the direction of the generator set can be adjusted in real time, the blade faces of the fan blades are perpendicular to the wind direction all the time, and the utilization rate of wind energy can be increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, in particular to a multi-machine combined wind power generator. Background Art

[0002] Wind power generation refers to the conversion of wind's kinetic energy into electrical energy. Wind is a pollution-free energy source. Using wind power to generate electricity is very environmentally friendly and can generate huge amounts of electricity. Wind is one of the pollution-free energy sources, and it is inexhaustible. For coastal islands, grassland pastoral areas, mountainous areas and plateaus that lack water, fuel and transportation, it is very suitable to use wind power generation in accordance with local conditions. There is great potential for this. Therefore, more and more countries are paying more attention to wind power generation.

[0003] With the development of wind power generation, household wind power generation is widely used in homes. However, existing household wind turbines are too small and have low power generation efficiency to support household electricity consumption. In addition, the wind energy receiving surface of the generator cannot be adjusted. However, the wind direction is not fixed throughout the year, so the generator cannot make better use of wind energy. After searching, it was found that the technical solution provided by the utility model with application number CN202123087429.3 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a multi-machine wind turbine generator. By setting a self-regulating mechanism, multiple machines can be used to generate electricity. The power generation of the generator set can be increased without increasing the floor space, so as to meet the normal electricity consumption required by the family. The direction of the generator set can be adjusted in real time so that the blade surface of the fan blade is always perpendicular to the wind direction, thereby improving the utilization rate of wind energy.

[0005] The utility model also provides a multi-machine combined wind turbine generator, comprising: a base, a battery is fixedly connected to the upper surface of the base, a shell is fixedly connected to the upper surface of the base, and a support rod is fixedly connected to the upper surface of the base;

[0006] The self-adjusting mechanism comprises a driving motor, a transmission gear, a driven gear, a driving shaft, a rotating sleeve, a wind direction sensor, a bracket and a mounting plate, wherein the output end of the driving motor is fixedly connected to the transmission gear, the outer surface of the transmission gear is rollingly connected to the driven gear, the inner surface of the driven gear is fixedly connected to the driving shaft, the end of the driving shaft away from the driven gear is fixedly connected to the rotating sleeve, the upper surface of the rotating sleeve is rotationally connected to the wind direction sensor, the outer surface of the rotating sleeve is fixedly connected to the bracket, the end of the bracket away from the rotating sleeve is fixedly connected to the mounting plate, the upper surface of the mounting plate is fixedly connected with a generator body, one end of the generator body core shaft is fixedly connected with a fan wheel, and the outer surface of the fan wheel is fixedly connected with a fan blade. By setting the self-adjusting mechanism, power generation can be carried out by combining multiple machines, and the power generation of the generator set can be increased without increasing the floor area, so as to meet the normal electricity consumption required by the family, and the direction of the generator set can be adjusted in real time so that the blade surface of the fan blade is always perpendicular to the wind direction, thereby improving the utilization rate of wind energy.

[0007] According to the multi-machine combined wind turbine, the right inner wall of the shell is fixedly connected to the battery, and the outer surface of the support rod is fixedly connected to the shell, so that the interior is sealed to prevent accidental contact by outsiders to cause safety hazards and prevent external animals and dust from entering to cause damage to the device.

[0008] According to the multi-machine combined wind turbine, the lower surface of the driving motor is fixedly connected to the base, and the outer surface of the output end of the driving motor is rotatably connected to the support rod.

[0009] According to the multi-machine combined wind turbine, the lower surface of the driven gear is slidably connected to the base, and the lower surface of the drive shaft is slidably connected to the base, so that the transmission gear drives the drive rod to rotate through the driven gear.

[0010] According to the multi-machine combined wind turbine, the outer surface of the drive shaft is rotatably connected to the support rod, and the lower surface of the rotating sleeve is slidably connected to the support rod, so that the drive shaft can be limited while rotating, and the rotating sleeve can adjust the orientation of multiple brackets by rotating with the drive shaft as the axis.

[0011] According to the multi-machine combined wind turbine, a bird-repelling device is fixedly connected to the upper surface of the generator body, and the number of the brackets is four and they are symmetrically distributed, which is convenient for repelling birds and preventing birds from nesting on the device and increasing safety hazards.

[0012] According to the multi-machine wind turbine generator, the input end of the battery is electrically connected to the generator body, the number of the generator bodies is four and arranged in a rectangular array, and the multi-machine combination improves power generation efficiency while storing electricity.

[0013] According to the multi-machine combined wind turbine, the driving motor is electrically connected to the battery, and the number of the fan blades is three and arranged in a circular array.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structure diagram of a multi-machine combined wind turbine generator of the utility model;

[0017] Figure 2 This is a cross-sectional view of a multi-machine wind turbine generator according to the utility model;

[0018] Figure 3 This is a partial structural diagram of a multi-machine wind turbine generator of the utility model;

[0019] Figure 4 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] Legend:

[0021] 1. Base; 2. Battery; 3. Casing; 4. Support rod; 5. Drive motor; 6. Transmission gear; 7. Driven gear; 8. Drive shaft; 9. Rotating sleeve; 10. Wind direction sensor; 11. Bracket; 12. Mounting plate; 13. Generator body; 14. Fan wheel; 15. Fan blades; 16. Bird repellent device. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a multi-machine combined wind turbine, comprising: a base 1, a battery 2 is fixedly connected to the upper surface of the base 1, a shell 3 is fixedly connected to the upper surface of the base 1, the right inner wall of the shell 3 is fixedly connected to the battery 2, a support rod 4 is fixedly connected to the upper surface of the base 1, and the outer surface of the support rod 4 is fixedly connected to the shell 3.

[0024] The self-adjusting mechanism includes a driving motor 5, a transmission gear 6, a driven gear 7, a driving shaft 8, a rotating sleeve 9, a wind direction sensor 10, a bracket 11 and a mounting plate 12. The lower surface of the driving motor 5 is fixedly connected to the base 1, the driving motor 5 is electrically connected to the battery 2, the outer surface of the output end of the driving motor 5 is rotatably connected to the support rod 4, the output end of the driving motor 5 is fixedly connected to the transmission gear 6, the outer surface of the transmission gear 6 is rollingly connected to the driven gear 7, the lower surface of the driven gear 7 is slidingly connected to the base 1, the inner surface of the driven gear 7 is fixedly connected to the driving shaft 8, the lower surface of the driving shaft 8 is slidingly connected to the base 1, the outer surface of the driving shaft 8 is rotatably connected to the support rod 4, and the end of the driving shaft 8 away from the driven gear 7 is connected to the rotating The sleeve 9 is fixedly connected, the lower surface of the rotating sleeve 9 is slidably connected to the support rod 4, the upper surface of the rotating sleeve 9 is rotatably connected to the wind direction sensor 10, the outer surface of the rotating sleeve 9 is fixedly connected to the bracket 11, the number of the brackets 11 is four and they are symmetrically distributed, the end of the bracket 11 away from the rotating sleeve 9 is fixedly connected to the mounting plate 12, the upper surface of the mounting plate 12 is fixedly connected with a generator body 13, the input end of the battery 2 is electrically connected to the generator body 13, the number of the generator bodies 13 is four and they are in a rectangular array, the upper surface of the generator body 13 is fixedly connected with a bird-repelling device 16, one end of the core shaft of the generator body 13 is fixedly connected with a fan wheel 14, the outer surface of the fan wheel 14 is fixedly connected with a fan blade 15, the number of the fan blade 15 is three and they are in a circular array.

[0025] Working principle: The device is installed at the desired position through the base 1. The wind blows to the fan blades 15 to drive the fan wheel 14 to rotate, and the generator body 13 can work to generate electricity. The generated electricity is input into the battery 2 for storage. The four generator bodies 13 can jointly generate electricity to improve the power generation efficiency of the device. The bird-repelling device 16 rotates under the wind to drive away birds and detect the wind speed at the same time. When the wind direction changes, the wind direction sensor 10 senses the correct wind direction, and the drive motor 5 starts to drive the transmission gear 6 to rotate. The driven gear 7 drives the drive shaft 8 to rotate to adjust the direction of the rotating sleeve 9, and the wind energy receiving surface of the fan blade 15 is adjusted to be consistent with the wind direction, which can improve the utilization rate of wind energy. The outer shell 3 makes the interior sealed to prevent external personnel from accidentally touching it and causing safety hazards, while preventing external animals and dust from entering and damaging the device.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A multi-machine wind turbine generator, characterized in that: include: A base (1), the upper surface of the base (1) being fixedly connected to a storage battery (2), the upper surface of the base (1) being fixedly connected to a housing (3), and the upper surface of the base (1) being fixedly connected to a support rod (4); The self-adjusting mechanism comprises a driving motor (5), a transmission gear (6), a driven gear (7), a driving shaft (8), a rotating sleeve (9), a wind direction sensor (10), a bracket (11) and a mounting plate (12), wherein the output end of the driving motor (5) is fixedly connected to the transmission gear (6), the outer surface of the transmission gear (6) is rollingly connected to the driven gear (7), the inner surface of the driven gear (7) is fixedly connected to the driving shaft (8), and the end of the driving shaft (8) away from the driven gear (7) The rotating sleeve (9) is fixedly connected to the wind direction sensor (10), the upper surface of the rotating sleeve (9) is rotatably connected to the wind direction sensor (10), the outer surface of the rotating sleeve (9) is fixedly connected to the bracket (11), the end of the bracket (11) away from the rotating sleeve (9) is fixedly connected to the mounting plate (12), the upper surface of the mounting plate (12) is fixedly connected to the generator body (13), one end of the core shaft of the generator body (13) is fixedly connected to the impeller (14), and the outer surface of the impeller (14) is fixedly connected to the fan blade (15).

2. A multi-machine wind turbine generator according to claim 1, characterized in that: The right inner wall of the outer shell (3) is fixedly connected to the storage battery (2), and the outer surface of the support rod (4) is fixedly connected to the outer shell (3).

3. The multi-machine wind turbine generator according to claim 1, characterized in that: The lower surface of the driving motor (5) is fixedly connected to the base (1), and the outer surface of the output end of the driving motor (5) is rotatably connected to the support rod (4).

4. The multi-machine wind turbine generator according to claim 1, characterized in that: The lower surface of the driven gear (7) is slidably connected to the base (1), and the lower surface of the driving shaft (8) is slidably connected to the base (1).

5. The multi-machine wind turbine generator according to claim 1, characterized in that: The outer surface of the driving shaft (8) is rotatably connected to the support rod (4), and the lower surface of the rotating sleeve (9) is slidably connected to the support rod (4).

6. The multi-machine wind turbine generator according to claim 1, characterized in that: A bird-repelling device (16) is fixedly connected to the upper surface of the generator body (13), and the number of the brackets (11) is four and they are symmetrically distributed.

7. The multi-machine wind turbine generator according to claim 1, characterized in that: The input end of the storage battery (2) is electrically connected to a generator body (13), and the number of the generator bodies (13) is four and they are arranged in a rectangular array.

8. The multi-machine wind turbine generator according to claim 1, characterized in that: The driving motor (5) is electrically connected to the storage battery (2), and the number of the fan blades (15) is three and they are arranged in a ring array.