阅读说明：本技术 同心轴双风轮风动机 (Concentric shaft double-wind wheel wind driven machine ) 是由 杨道彤 刘传义 于 2019-11-07 设计创作，主要内容包括：本发明涉及一种同心轴双风轮风动机,包括支撑柱及安装在支撑柱上面的前风轮、后风轮、主轴、套轴、合力箱、机舱,前风轮为顺时针转动风轮,通过端帽、螺栓、法兰安装固定在主轴的前端,带动主轴沿顺时针方向转动。后风轮为逆时针旋转风轮,通过螺栓、固定板、法兰、安装固定在套轴的前端,带动套轴沿逆时针方向转动。合力箱在套轴的后部,主轴穿过合力箱与机舱相连接。本发明的有益效果是：该种同心轴双风轮风动机,采用正反双向转动的双风轮、双轴联动结构,能在较小风速下转动发电,转动速度快,获得的动力大,发电效率高。(The invention relates to a concentric shaft double-wind wheel air-operated machine which comprises a support column, a front wind wheel, a rear wind wheel, a main shaft, a sleeve shaft, a resultant force box and a cabin, wherein the front wind wheel, the rear wind wheel, the main shaft, the sleeve shaft, the resultant force box and the cabin are arranged on the support column, the front wind wheel rotates clockwise, and is fixedly arranged at the front end of the main shaft through an end cap, a bolt and a flange to drive the main. The rear wind wheel is a counter-clockwise rotating wind wheel and is fixedly arranged at the front end of the sleeve shaft through bolts, fixing plates, flanges and the like, so that the sleeve shaft is driven to rotate in the counter-clockwise direction. The resultant force box is arranged at the rear part of the sleeve shaft, and the main shaft penetrates through the resultant force box to be connected with the engine room. The invention has the beneficial effects that: the concentric shaft double-wind wheel pneumatic machine adopts a linkage structure of double wind wheels and double shafts which rotate in the positive and negative directions, can rotate at a low wind speed to generate electricity, and is high in rotating speed, large in obtained power and high in generating efficiency.)

1. A concentric shaft double-wind wheel wind driven machine comprises a support column, a front wind wheel, a rear wind wheel, a main shaft, a sleeve shaft, a resultant force box and a cabin, wherein the front wind wheel, the rear wind wheel, the main shaft, the sleeve shaft, the resultant force box and the cabin are arranged on the support column, and the concentric shaft double-wind wheel wind driven machine: the front wind wheel is fixedly arranged at the front end of the main shaft to drive the main shaft to rotate, the rear wind wheel is fixedly arranged at the front end of the sleeve shaft, the resultant force box is arranged at the rear part of the sleeve shaft, the main shaft penetrates through the resultant force box to be connected with the engine room, the front wind wheel rotates clockwise, and the rear wind wheel rotates anticlockwise.

2. The concentric shaft dual wind turbine as defined in claim 1, wherein: the sleeve shaft is a hollow shaft and is sleeved and connected on the main shaft through a bearing, a reverse gear is arranged at the rear end of the sleeve shaft, a forward gear corresponding to the reverse gear is installed on the main shaft behind the reverse gear, two transmission gears are correspondingly installed between the reverse gear and the forward gear, the reverse gear, the forward gear and the transmission gears are all sector gears, the two transmission gears are respectively fixed on the resultant force box through a fixed shaft, and the transmission gears are connected with the fixed shaft through the bearing.

The technical field is as follows:

the invention relates to a concentric shaft double-wind wheel air-operated machine, belonging to the technical field of air-operated machines.

Background art:

the wind driven generator is an important component of the wind driven generator and provides power for the generator, the efficiency of the wind driven generator is mainly determined by the wind driven generator, and the advancement of the wind driven generator is determined by one efficient wind driven generator. The existing wind driven generator mainly comprises three blades, a main shaft, a cabin and supporting columns, wherein the roots of the three blades are fixed at the front end of the main shaft, a gearbox and a generator are arranged in the cabin, the main shaft drives a rotor of the generator through the gearbox, and the blades, the main shaft and the cabin are arranged at the top ends of the supporting columns. This existing three-bladed wind generator has two disadvantages: firstly, the requirement on wind speed is high, and the wind can rotate only under high wind speed; secondly, the main shaft has low rotating speed and the obtained power is small.

The invention content is as follows:

the invention aims to provide a concentric shaft double-wind wheel air motor which has high rotating speed and large power and can rotate to generate electricity at a lower wind speed.

In order to achieve the purpose, the invention adopts the technical scheme that:

a concentric shaft double-wind wheel wind driven machine comprises a support column, a front wind wheel, a rear wind wheel, a main shaft, a sleeve shaft, a resultant force box and a cabin, wherein the front wind wheel is arranged on the support column, and the front wind wheel is fixedly arranged at the front end of the main shaft and drives the main shaft to rotate. The rear wind wheel is fixedly arranged at the front end of the sleeve shaft, the resultant force box is arranged at the rear part of the sleeve shaft, and the main shaft penetrates through the resultant force box to be connected with the engine room.

Further, the front wind wheel rotates clockwise.

Further, the rear wind wheel is a counterclockwise rotating wind wheel.

Further, the sleeve shaft is a hollow shaft and is sleeved on the main shaft through a bearing, a reverse gear is arranged at the rear end of the sleeve shaft, a forward gear corresponding to the reverse gear is mounted on the main shaft behind the reverse gear, two transmission gears are correspondingly mounted between the reverse gear and the forward gear, the reverse gear, the forward gear and the transmission gears are all sector gears, the two transmission gears are respectively fixed on the resultant force box through a fixed shaft, and the transmission gears are connected with the fixed shaft through the bearing.

Furthermore, the resultant force box covers the outer parts of the reverse gear, the forward gear and the transmission gear, the front end face of the resultant force box is connected with the sleeve shaft through a bearing, and the rear end face of the resultant force box is connected with the main shaft through a bearing.

The invention has the beneficial effects that: the concentric shaft double-wind wheel pneumatic machine adopts a linkage structure of double wind wheels and double shafts which rotate in the positive and negative directions, can rotate at a low wind speed to generate electricity, and is high in rotating speed, large in obtained power and high in generating efficiency.

Description of the drawings:

fig. 1 is a schematic structural view of embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of the inside of the resultant force tank in embodiment 1 of the present invention.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 4 is a schematic structural view of the inside of the resultant force tank in embodiment 2 of the present invention.

In the figure: the wind power generator comprises an end cap 1, a front wind wheel 2, a main shaft 3, a rear wind wheel 4, a sleeve shaft 5, a resultant force box 6, a cabin 7, a support column 8, a forward gear 9, a reverse gear 10, a driving wheel 11 and a fixed shaft 12.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.