Vertical double-impeller device applied to wind power generation

Abstract

A vertical type double-impeller device applied to wind power generation is characterized by comprising a main controller, a double-impeller wind speed control part, a double-generator control part, a double-impeller mechanical part, a double-generator mechanical part, a wind direction rotating mechanical part and an inlet and outlet power supply connecting part. The utility model relates to a double-impeller device applied to wind power generation, in particular to a vertical double-impeller device applied to wind power generation, so that the generating capacity and the wind energy utilization rate of a vertical wind driven generator are greatly improved, and more clean renewable energy sources are obtained.

Description

Technical Field

[0001] The utility model relates to a vertical double-impeller device, in particular to a vertical double-impeller device used for wind power generation. Background Art

[0002] As we all know, wind power generation does not produce air pollution and greenhouse gases, has a short construction period, low cost, and is renewable; it is a clean energy with a short construction period and relatively low cost; and wind energy is a renewable resource that is inexhaustible. Wind power generation can promote economic development and create employment opportunities; in addition, wind power generation can also increase the diversity of energy supply and reduce dependence on traditional energy, thereby improving energy security. With the increasing demand for clean and renewable energy wind power generation in China and even the world, vertical wind power generation, as a type of wind turbine, has the advantages of less investment and low maintenance cost compared to balanced shaft wind turbines.

[0003] Among the existing vertical wind turbine models, the tulip vertical wind turbine developed by foreign experts is the representative model, and various domestic vertical axis wind turbines are also being promoted and used. Due to different design schemes, each model cannot increase its height and the force-bearing area of ​​the blades, resulting in small power generation and low wind energy utilization rate. It is impossible to fully utilize the natural wind force level to generate more clean energy wind power.

[0004] In order to overcome the above-mentioned shortcomings, those skilled in the art have actively conducted innovative research in order to create a vertical double-impeller device for wind power generation. Utility Model Content

[0005] The utility model aims to solve the above-mentioned shortcomings of the prior art by converting wind energy into mechanical energy and then into electrical energy through a vertical axis wind turbine. The double-impeller vertical axis wind turbine obtains power by the difference between the windward resistance and the leeward resistance. The greater the difference, the higher the efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A vertical double-impeller device used for wind power generation, characterized by comprising a main controller, a double-impeller wind speed control part, a double-generator control part, a double-impeller mechanical part, a double-generator mechanical part, a wind direction rotation mechanical part, and an inlet and outlet power supply connection part.

[0008] The main controller is electrically connected to the dual-impeller mechanical part through the wind speed control part and mechanically connected to the wind speed control mechanical part; the main controller is electrically connected to the dual generators through the dual generator control part and mechanically connected to the dual generator mechanical part; the main controller is also electrically connected to an external power supply. The dual-impeller wind speed control part is mechanically connected to the dual generators through the wind speed control mechanical part, the dual-impeller mechanical part, and the dual generator mechanical part; the dual generators are electrically connected to the inverter through the in-and-out power supply connection part.

[0009] The main controller is provided with: a voltage stabilizer, an information transmitter, and a controller. The voltage stabilizer is electrically connected to the information transmitter and the controller. The voltage stabilizer provides a stable DC voltage, the information transmitter communicates information between the wind speed control part and the dual generator control part, and the controller controls the switching and stopping of the forward and reverse control switches 1 and 2.

[0010] The double-impeller wind speed control part includes a wind speed sensor, a wind speed controller, a wind speed forward and reverse control switch, a wind speed drive motor, a drive gear, a damper plate gear, a damper plate, a damper plate roller, a speed sensor 1, and a speed sensor 2.

[0011] One end of the wind speed sensor is electrically connected to the main controller, and the other end is electrically connected to the wind speed controller. One end of the wind speed controller is electrically connected to the wind speed forward and reverse control switch. One end of the wind speed control switch is electrically connected to the wind speed drive motor, and one end is also electrically connected to the external power supply. The speed sensor 1 is electrically connected to the wind speed controller, the speed sensor 2 is electrically connected to the wind speed controller, and the main controller is also electrically connected to the wind speed controller.

[0012] The wind speed drive motor and the damper plate are connected through the driving gear, damper plate gear, and damper plate roller mechanical transmission. The wind speed sensor setting signal is: small generator start signal, large generator start signal, small generator increase generator start signal, stop signal. Among them, the speed sensor 1 and the speed sensor 2, the setting signal is: wind speed control signal, stop signal.

[0013] The damper plate is installed on the double-impeller frame through the damper plate roller, and a damper plate gear is installed on the damper plate. The damper plate gear is connected to the wind speed drive motor through a driving gear transmission. The wind speed drive motor is fixed on the double-impeller frame, and the speed sensor 1 is installed on one side of the speed shaft of the small generator, and the speed shaft has a signal source label. The speed sensor 2 is installed on one side of the speed shaft of the large generator, and the speed shaft has a signal source label.

[0014] The wind speed driving motor, driving gear, damper plate gear, damper plate, and damper plate roller are arranged in different numbers according to the setting height of the double impeller frame and the setting number of the double impellers.

[0015] The function of the wind speed control signal is that as the wind increases, the small generator or the large generator 28 reaches the maximum speed value, the speed sensor 1 and the speed sensor 2 output control signals to the wind speed controller, and the wind speed controller controls the wind speed forward and reverse control switch, and controls the wind resistance of the double impeller blades through the wind speed drive motor, drive gear, damper plate gear, and adjust the damper plate position, so as to make the small generator or the large generator stably operate and generate electricity.

[0016] The double impeller mechanical part includes a double impeller frame, a wind direction splitter plate, a double impeller, a double impeller shield, a double impeller coupling, a double impeller gear, a connecting shaft gear, a connecting shaft, and a connecting shaft center gear. The double impeller includes an impeller shaft, blades, a center tube, and a side plate. The double impeller and the connecting shaft center gear are connected through the double impeller gear, the connecting shaft gear, and the connecting shaft mechanical transmission.

[0017] According to the setting height of the double impeller frame, multiple sets of double impellers and couplings can be connected and combined to increase the wind receiving area of ​​the blades, allowing the generator to generate more electrical energy without affecting the rotation of the double impeller due to the excessive length of the impeller shaft.

[0018] The double impeller frame is fixed on one side of the upper end of the base frame, the wind direction diverter plate, wind direction positioning plate and double impeller shield are fixed on the double impeller frame, bearings and bearing cover plates are installed at both ends of the impeller shaft of the double impeller, and are fixed on the double impeller frame, a double impeller coupling is installed at the lower end of the impeller shaft of the upper double impeller, double impeller couplings are installed at both ends of the impeller shaft of the middle double impeller, a double impeller coupling is installed at the upper end of the impeller shaft of the lower double impeller, a double impeller gear is installed at the lower end, and a wind speed sensor is installed on the top of the double impeller frame.

[0019] The double impeller guard is installed in the middle of the double impeller to protect the blades and prevent the airflow between the two impellers from interfering with each other. The wind direction splitter is fixed on the double impeller frame. The double impeller is installed on the double impeller frame.

[0020] The connecting shaft is installed on the base frame through a bracket, connecting shaft gears are installed at both ends of the connecting shaft, a connecting shaft center gear is installed in the middle, and key pins are installed between the gears, the coupling and the shaft.

[0021] The dual generator mechanical part includes a movable gear 1, a movable gear 2, a speed increaser gear 1, a speed increaser gear 2, a speed increaser 1, a speed increaser 2, a coupling, a small generator, and a large generator. The central gear of the connecting shaft is mechanically connected to the small generator through the movable gear 1, the speed increaser gear 1, the speed increaser 1, and the coupling. The central gear of the connecting shaft is also mechanically connected to the large generator through the movable gear 2, the speed increaser gear 2, the speed increaser 2, and the coupling.

[0022] The small generator is electrically connected to the inverter 1 through a power supply line 1 , and the large generator 28 is electrically connected to the inverter 2 through a power supply line 2 .

[0023] The movable gear 1 and the movable gear 2 include a shaft, a bearing, a movable block, a movable groove, and a bearing cover plate.

[0024] The movable gear and the movable gear are installed on the base frame through the bracket, and the propeller 1, the propeller 2, and the movable gear motor 1, the movable gear motor 2 are respectively installed on the base frame 2, and the gears, the couplings and the shafts are equipped with key pins.

[0025] The dual generator control part includes sensor 1, sensor 2, sensor 3, sensor 4, forward and reverse control switch 1, forward and reverse control switch 2, movable gear motor 1, movable gear motor 2, propeller 1, propeller 2, coupling, movable gear 1 and movable gear 2.

[0026] One end of the forward and reverse control switch 1 is electrically connected to the main controller, one end is electrically connected to the external power supply, and is also electrically connected to the movable gear motor 1. One end of the forward and reverse control switch 2 is electrically connected to the main controller, one end is electrically connected to the external power supply, and is also electrically connected to the movable gear motor 2. Sensor 1 and sensor 2 are electrically connected to the main controller, and sensor 1 and sensor 2 are respectively installed on both sides of the movable gear 1. Sensor 3 and sensor 4 are electrically connected to the main controller, and sensor 3 and sensor 4 are respectively installed on both sides of the movable gear 2. The setting signals of sensor 1, sensor 2, sensor 3, and sensor 4 are: exit signal, exit signal completed, entry signal, and entry signal completed.

[0027] The central gear of the connecting shaft is connected to the movable gear motor 1 through the movable gear 1, the propeller 1, and the coupling. The central gear of the connecting shaft is connected to the movable gear motor 2 through the movable gear 1, the propeller 1, and the coupling. A key pin is installed between the connecting gear, the coupling, and the shaft.

[0028] The wind direction rotating mechanical part comprises a double impeller frame, a double impeller, a wind direction positioning plate, a concrete frame, a base frame, a wind direction roller ring, a wind direction roller, a supporting roller, and a supporting roller ring.

[0029] The concrete frame columns are deep underground, and the upper end of the concrete frame is designed as a circular groove. A wind direction roller ring is installed on the upper side of the groove, and a support roller ring is installed at the bottom of the groove. There are bearings at both ends of the wind direction roller and the support roller, and the bearing cover plates are fixed to the base frame through brackets at both ends.

[0030] The functions of the various parts of the wind direction rotating mechanical part; when the wind direction changes in nature, the double impeller frame, double impeller and wind direction positioning plate are on one side of the center of the base frame, and the changing wind force pushes the wind direction positioning plate, double impeller, double impeller frame, and the wind direction roller, the supporting roller, and the wind direction roller ring and the supporting roller ring roll and rotate, so that the entire generator set rotates, the wind direction diverter plate is in the windward state, and the generator set generates electricity normally. The base frame is installed in the groove of the concrete frame to play a role in resisting strong winds. The double impeller frame can also be increased, and the number of double impellers is increased. The larger the blade area, the greater the power generation of the entire unit. The base frame is provided with a control cabinet, and the main controller and electrical control components are installed in the control cabinet.

[0031] The dual generator control part, dual generator mechanical part, dual impeller mechanical part, and dual impeller wind speed control part cooperate with each other. The wind force in nature has several stages: breeze, weak wind, strong wind, strong wind, and typhoon. The combination of the dual generator control part, dual generator mechanical part, dual impeller mechanical part, and dual impeller wind speed control part will make full use of the wind energy of the three stages of breeze, weak wind, and strong wind to generate more renewable clean electric energy.

[0032] The in-and-out power connection part includes an in-and-out power connection pile including a bakelite tube, a copper ring 43, a bakelite pressure plate, a copper pressure sheet, a spring, an external power pile line, a power pile line 1, a power pile line 2, an inverter 1, and an inverter 2.

[0033] The small generator and the inverter 1 are electrically connected through the power supply line 1 in the power supply connection pile. The large generator and the inverter 2 are electrically connected through the power supply line 2 in the power supply connection pile. The external power supply is electrically connected to the external power supply through the external power supply line.

[0034] The copper ring and bakelite tube for the power supply connection piles are installed on the concrete frame. The copper ring, bakelite pressure plate, copper pressure sheet and spring are installed on the base frame through the bracket.

[0035] The function of the inlet and outlet power connection piles is that when the wind direction changes, the double impeller frame, double impeller, wind direction positioning plate, and base frame rotate in the groove of the concrete frame through the wind direction roller ring, wind direction roller, support roller, and support roller ring, so that the external input power and the generator output power are connected through the inlet and outlet power connection piles, and the copper pressing sheet and the copper ring rotate to make the inlet and outlet power connected, and the power cord will not move in one direction due to the wind direction, thereby causing the power cord to be entangled and damaged.

[0036] The beneficial effects of the utility model are as follows: the utility model relates to a double-impeller device suitable for use in wind power generation, in particular a vertical double-impeller device used in wind power generation, which greatly improves the power generation and wind energy utilization rate of the vertical wind turbine and obtains more clean renewable energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a control system for a double-impeller generator.

[0038] Figure 2 It is a schematic diagram of the speed regulating damper cover structure.

[0039] Figure 3 Schematic diagram of the damper plate structure

[0040] Figure 4 Schematic diagram of the damper plate roller structure

[0041] Figure 5 Schematic diagram of the wind impeller structure.

[0042] Figure 6 Schematic diagram of the wind impeller structure.

[0043] Figure 7 It is a structural schematic diagram of the movable gear 1.

[0044] Figure 8 It is a schematic diagram of the structure of the movable gear 2.

[0045] Fig. 9 This is the mechanical connection structure diagram of the dual generators.

[0046] Fig.10 This is the structural diagram of the double impeller connecting shaft.

[0047] Fig.11 This is the structural diagram of the incoming and outgoing power connection piles.

[0048] Fig.12 This is the structural diagram of the incoming and outgoing power connection piles.

[0049] Fig.13 This is the structural diagram of a double-impeller generator.

[0050] Fig.14 A top view of a double-impeller generator.

[0051] Fig.15 This is the structural diagram of the supporting roller wind direction roller.

[0052] In the figure: concrete frame 1; base frame 2; double impeller frame 3; double impeller 4; wind direction diverter plate 5; wind direction positioning plate 6; wind direction roller ring 7; wind direction roller 8; damper plate gear 9; wind speed drive motor 10; drive gear 11; damper plate 12; double impeller shield 13; double impeller coupling 14; double impeller gear 15; connecting shaft gear 16; connecting shaft 17; connecting shaft center gear 18, movable gears 1-19, movable gears 2-20, propellers 1, 21, propellers 2, 22, speed increaser gears 1, 23, speed increaser gears 2, 24, speed increaser 1, 25, speed increaser 2, 26, small generator 27, large generator 28, support roller 29, support roller ring 30, control cabinet 31, inlet and outlet power connection piles 32, movable gear motors 1, 33, movable gear motors 2, 34, coupling 35, damper plate roller 36. Movable gears 1, 19 and movable gears 2, 20 [including shaft 37, bearing 38, movable block 39, movable groove 40, bearing cover plate 41]. Inlet and outlet power connection pile 32 [including bakelite tube 42, copper ring 43, bakelite pressure plate 44, copper pressure plate 45, spring 46, external power pile line 51, power pile line 1, 52, power pile line 2, 53], inverter 1, 54, inverter 2, 55. Double impeller 4 [including impeller shaft 47, blades 48, center tube 49, side plate 50], speed sensor 1, 56, speed sensor 2, 57, ground plane 58. DETAILED DESCRIPTION

[0053] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below with reference to the accompanying drawings.

[0054] Specific implementation plan of the patented technology; when the natural wind force reaches the power generation wind speed [breeze] setting value of the small generator 27, the wind speed sensor outputs a start signal to the wind speed controller, and the wind speed controller is connected to the forward power supply of the wind speed forward and reverse control switch, and the wind speed drive motor 10 rotates forward, and the driving gear 11 drives the damper plate gear 9 and the damper plate roller 36 to rotate, so that the damper plate 12 is opened, and the wind flow passes through the wind direction diverter plate 5, and at the same time drives the double impeller 4 to rotate, through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 1, 19, the speed increaser gears 1, 23, the speed increaser 1, 25, the coupling 35, drives the small generator 27 to rotate, and the small generator 27 generates electrical energy.

[0055] As the wind force increases, the small generator 27 reaches the maximum speed value, and the speed sensors 1 and 56 output wind speed control signals to the wind speed controller, which controls the wind speed forward and reverse control switch, and adjusts the position of the damper plate 12 through the wind speed drive motor 10, the drive gear 11, the damper plate gear 9, and the damper plate roller 36 to control the wind resistance of the double impeller blades, so that the speed of the double impeller 4 is stable, and through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 1 and 19, the speed increaser gears 1 and 23, the speed increaser 1 and 25, and the coupling 35, the small generator 27 can operate stably to generate electricity.

[0056] As the natural wind force reaches the power generation wind speed [weak wind] setting value of the large generator 28, the wind speed sensor outputs a stop signal to the wind speed controller, and the wind speed controller is connected to the reverse power supply of the wind speed forward and reverse control switch, so that the wind speed drive motor 10 reverses, and the driving gear 11, the damper plate gear 9, the damper plate 12, and the damper plate roller 36 rotate, the double impeller 4 stops rotating, the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, and the movable gears 1 and 19 stop rotating, and the wind speed forward and reverse control switch returns to the middle stop position. At the same time, the wind speed sensor outputs a stop signal to the main controller, the main controller turns on the reverse power supply of the forward and reverse control switch 1 of the movable gears 1 and 19, the movable gear motor 1 and 33 reverses, and through the coupling, the propeller 1 and 21 reverses, the movable gear 1 and 19 withdraws from the connection with the central gear 18 of the connecting shaft (touch sensor 1 and sensor 2), sensor 1 outputs the entry signal of the movable gear 2 and 20 to the main controller, sensor 2 outputs the exit signal of the movable gear 1 and 19 to the main controller, and the main controller controls the forward and reverse control switch 1 to return to the middle stop position. At the same time, the main controller turns on the forward power supply of the forward and reverse control switch 2 of the movable gears 2 and 20, so that the movable gear motor 2 and 34 rotates forward, through the coupling and the propeller 2 and 22, the movable gear 2 and 20 are completely engaged with the central gear 18 of the connecting shaft (touch sensor 4), sensor 4 outputs the entry signal of the movable gear 2 and 20 to the main controller, and the main controller controls the forward and reverse control switch 2 to return to the middle stop position. At the same time, the main controller is connected to the forward power supply of the wind speed forward and reverse control switch through the wind speed controller, the wind speed driving motor 10 rotates forward, the driving gear 11 drives the damper plate gear 9 to rotate, so that the damper plate 12 opens, and the wind flow passes through the wind direction diverter plate 5, and at the same time drives the double impeller 4 to rotate, through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 2, 20, the speed increaser gears 2, 24, the speed increaser 2, 26, and the coupling 35, so that the large generator 28 rotates to generate electricity and generate more electrical energy.

[0057] As the wind force increases, the large generator 28 reaches the maximum speed value, and the speed sensors 2 and 57 output wind speed control signals to the wind speed controller. The wind speed controller controls the wind speed forward and reverse control switch, and controls the wind resistance of the double impeller blades through the wind speed drive motor 10, the drive gear 11, the damper plate gear 9, and the damper plate 12 position, so as to stabilize the speed of the double impeller 4. Through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 1 and 19, the speed increaser gears 1 and 23, the speed increaser 1 and 25, and the coupling 35, the entire large generator 28 can stably operate and generate electricity.

[0058] When the natural wind force reaches the setting value of the power generation wind speed value [strong wind] of the small generator 27 and the generator 28, the wind speed sensor outputs a stop signal to the wind speed controller, and the wind speed controller is connected to the reverse power supply of the wind speed forward and reverse control switch to reverse the wind speed drive motor 10, and the driving gear 11, the damper plate gear 9, the damper plate 12, and the damper plate roller 36 rotate, and the double impeller 4 stops rotating, and the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, and the movable gears 2 and 20 stop rotating, and the wind speed forward and reverse control switch returns to the middle stop position. At the same time, the wind speed sensor outputs a stop signal to the main controller, and the main controller connects the forward and reverse control switch 1 to the forward power supply, so that the movable gear motors 1 and 33 rotate forward, and through the coupling and the propellers 1 and 21, the movable gears 1 and 19 are fully engaged with the connecting shaft center gear 18 (touch sensor 2), the sensor 2 outputs the active gears 1, 33 to complete the entry signal to the main controller, the main controller controls the forward and reverse control switch 1 to return to the middle stop position, and at the same time the main controller outputs a signal to the wind speed controller to connect the wind speed forward and reverse control switch forward power supply, the wind speed drive motor 10 rotates forward, the driving gear 11 drives the damper plate gear 9 to rotate, so that the damper plate 12 opens, and the wind flow passes through the wind direction diverter plate 5, and at the same time drives the double impeller 4 to rotate, through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the active gears 1, 19, the active gears 2, 20, the speed increaser gears 1, 23, the speed increaser gears 2, 24, the speed increaser 1, 25, the speed increaser 2, 26, the coupling 35, respectively drive the small generator 27 and the large generator 28 to rotate, the small generator 27 and the large generator 28 generate electricity at the same time, and output more electric energy.

[0059] As the wind force increases and the large generator 28 reaches the maximum speed value, the speed sensors 2 and 57 output wind speed control signals to the wind speed controller, which controls the wind speed forward and reverse control switch, and adjusts the position of the damper plate 12 through the wind speed drive motor 10, the drive gear 11, the damper plate gear 9, and the damper plate roller 36, so as to control the wind resistance of the double impeller blades, so as to stabilize the speed of the double impeller 4, and through the double impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 1 and 19, the speed increaser gears 1 and 23, the speed increaser 1 and 25, and the coupling 35, the small generator 27 and the large generator 28 can stably operate and generate electricity.

[0060] When the natural wind force reaches strong wind and exceeds the set value of the wind speed resistance value of the dual-impeller generator set, the wind speed sensor outputs a stop signal to the wind speed controller, and the wind speed controller is connected to the reverse power supply of the wind speed forward and reverse control switch to reverse the drive motor 10, and the drive gear 11, the damper plate gear 9, the damper plate 12, and the damper plate roller 36 rotate, the damper plate 12 is closed, the dual impeller 4 stops rotating, the dual impeller gear 15, the connecting shaft gear 16, the connecting shaft 17, the connecting shaft center gear 18, the movable gears 1, 19, the movable gears 2, 20, the speed increaser gears 1, 23, the speed increaser gears 2, 24, the speed increaser 1, 25, the speed increaser 2, 26, the coupling 35, the small generator 2 and the large generator 28 stop rotating, the small generator 27 and the large generator 28 stop generating electricity, and at the same time the wind speed forward and reverse control switch returns to the middle stop position. (When the machine is stopped, the main controller turns on the reverse power supply of the forward and reverse control switch 2, so that the movable gear motors 2 and 34 reverse, and through the coupling 35 and the propellers 2 and 22, the movable gears 2 and 20 are separated from the connecting shaft center gear 18, and the movable gears 1 and 19 are in a meshing state with the connecting shaft center gear 18)

[0061] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vertical double-impeller device for wind power generation, characterized in that: It includes a main controller, a dual-impeller wind speed control part, a dual-generator control part, a dual-impeller mechanical part, a dual-generator mechanical part, a wind direction rotation mechanical part, and an inlet and outlet power connection part; the main controller and the dual-impeller mechanical part are electrically connected through the dual-impeller wind speed control part, and are mechanically connected to the wind speed control mechanical part; the main controller and the dual generators are electrically connected through the dual-generator control part and are mechanically connected to the dual-generator mechanical part; the main controller is also electrically connected to an external power supply, and the dual-impeller wind speed control part and the dual generators are mechanically connected through the wind speed control mechanical part, the dual-impeller mechanical part, and the dual-generator mechanical part; the dual generators are electrically connected to the inverter through the inlet and outlet power connection part.

2. A vertical double-impeller device for wind power generation according to claim 1, characterized in that: The dual-impeller wind speed control part includes a wind speed sensor, a rotation speed sensor, a wind speed controller, a wind speed forward and reverse control switch, a wind speed drive motor, a drive motor gear, a damper plate gear, a damper plate, a damper plate roller, and a frame, wherein one end of the wind speed sensor is electrically connected to the main controller, and the other end is electrically connected to the wind speed controller; one end of the wind speed controller is electrically connected to the wind speed forward and reverse control switch; one end of the wind speed controller is also electrically connected to the rotation speed sensor; the main controller is electrically connected to the wind speed controller; one end of the wind speed control switch is electrically connected to the wind speed drive motor, and one end is also electrically connected to an external power supply; the wind speed drive motor and the damper plate are mechanically connected through the drive motor gear, the damper plate gear, and the damper plate roller.

3. A vertical double-impeller device for wind power generation according to claim 1, characterized in that: The double-impeller mechanical part includes a double-impeller frame, a wind direction diverter plate, a double impeller, a double impeller shroud, a double impeller coupling, a double impeller gear, a connecting shaft gear, a connecting shaft, and a connecting shaft center gear. The double impeller is mechanically connected to the movable gear 1 and the movable gear 2 of the double generator part through the double impeller gear, the connecting shaft gear, the connecting shaft, and the connecting shaft center gear.

4. A vertical double-impeller device for wind power generation according to claim 1, characterized in that: The dual generator mechanical part includes a movable gear 1, a movable gear 2, a speed increaser gear 1, a speed increaser gear 2, a speed increaser 1, a speed increaser 2, a coupling, a generator 1, and a generator 2; the central gear of the connecting shaft is mechanically connected to the generator 1 through the movable gear 1, the speed increaser gear 1, the speed increaser 1, and the coupling, and the central gear of the connecting shaft is mechanically connected to the generator 2 through the movable gear 2, the speed increaser gear 2, the speed increaser 2, and the coupling.

5. A vertical double-impeller device for wind power generation according to claim 1, characterized in that: The dual generator control part includes sensor 1, sensor 2, sensor 3, sensor 4, forward and reverse control switch 1, forward and reverse control switch 2, movable gear motor 1, movable gear motor 2, propeller 1, propeller 2, speed sensor 1, speed sensor 2, one end of the forward and reverse control switch 1 is electrically connected to the main controller, one end is electrically connected to the external power supply, and is also electrically connected to the movable gear motor 1, one end of the forward and reverse control switch 2 is electrically connected to the main controller, one end is electrically connected to the external power supply, and is also electrically connected to the movable gear motor 2, sensor 1 and sensor 2 are electrically connected to the main controller, sensor 3 and sensor 4 are electrically connected to the main controller, and speed sensor 1 and speed sensor 2 are electrically connected to the wind speed controller.

6. A vertical double-impeller device for wind power generation according to claim 1, characterized in that: The wind direction rotating mechanical part includes a double impeller frame, a double impeller, a wind direction positioning plate, a concrete frame, a base frame, a wind direction roller ring, a wind direction roller, a supporting roller, and a supporting roller ring. The base frame is mechanically connected to the wind direction roller ring and the supporting roller ring through the wind direction roller and the supporting roller.

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