Turbine wind-gathering power generating system

Abstract

The invention relates to a turbine wind-gathering power generating system which comprises a wind gathering cylinder and a base. The wind gathering cylinder is vertically covered above the base. A wind gathering head is arranged at the upper end of the wind gathering cylinder. The turbine wind-gathering power generating system is characterized in that a round groove is arranged in the upper end face of the base in the wind gathering cylinder. A support shaft is arranged on the round groove. A wheel cylinder is sleeved on the support shaft. Turbine vanes are evenly arranged on the circumference of the outer surface of the wheel cylinder which can be matched with the support shaft in a rotation mode. The lower end of the wheel cylinder is fixed with a turbine tooth disc. Radial revolving shafts are distributed on a corresponding round groove wall below teeth of the turbine tooth disc or the same horizontal plane of the round groove wall and a wind gathering cylinder wall. One ends of the revolving shafts are fixed with bevel gears which are meshed with the turbine tooth disc. The other ends of the revolving shafts are connected with a generator. A wind guiding hood is arranged above the wheel cylinder in the wind gathering cylinder and cone-shaped. The lower end of the wind guiding hood is fixedly connected with the top end of the support shaft. An outer diameter of the lower end of the wind guiding hood is identical with that of the wheel cylinder. With the turbine wind-gathering power generating system, the utilization rate of wind power can be improved, structural stability is high, the system can continuously work and cost can be reduced as additional cooling equipment is not required.

Description

technical field [0001] The invention relates to a wind power generation system. Specifically, it is a high-power turbine-type wind power generation system with the functions of gathering, storing, speeding up and converting gas. Background technique [0002] As we all know, in order to reduce the excessive development and utilization of natural resources, countries all over the world pay more attention to the use of wind power to generate electricity. The generators of traditional wind power generation systems use the macroscopic flow caused by the potential energy formed by the pressure difference between different locations in a large scale range to generate electricity. This method has almost reached the limit for the application of wind energy, and the air itself carries The potential energy of the static pressure cannot be utilized. In order to increase the power of this type of wind-driven generator, the wind-sweeping area can only be increased blindly. As a result, ...

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Problems solved by technology

But this kind of wind power generation system still has the following problems: First, in order to ensure that the air inlet is consistent with the wind direction, multiple elbows need to be set between the air inlet of the wind gathering duct and the air inlet of the wind turbine, so that the wind energy can be turned through multiple turns. The final loss is large, and it is difficult to make full use of it; the second is to meet the needs of the small outlet of the wind gathering pipe, the blades of the wind turbine are also small, and the blade is small, its arm is short, and the wind speed is often in the center of the pipe. Although it is the highest, it cannot generate moment because the moment arm is extremely short. Therefore, the moment of this power generation system is still small, and the wind at the center has almost no effect, and the kinetic energy of the wind that can be used in the cross section of the pipe is less than 50%; The 3rd, because the wind gathering duct used in the above-mentioned wind power generation system gradually becomes smaller from the air inlet end to the air outlet end, the volume is large and the weight is heavy. In the small state, the structural stability is low; Fourth, when the power generation system needs to be maintained or repaired due to failure, the operation of the entire system must be stopped to complete, which not only wastes resources, but also the system cannot achieve continuous operation

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