Twin-rotor vertical axis wind turbine with aerodynamic fuselage that directs the wind.

Abstract

This invention relates to an integrated, vertical-axis, twin-rotor wind turbine developed for generating electricity from wind energy, which directs airflow through its own structural form. The system in question includes outer side vanes that collect wind from a large surface area and an aerodynamically shaped central body that directs the wind without reducing its speed. Thanks to the converging flow geometry created between the central body and the side vanes, the airflow is compressed in accordance with the principles of Bernoulli and Venturi fluid mechanics. Thus, the wind, whose kinetic energy is concentrated and directed, applies a high thrust force simultaneously from a single direction to the two separate vertical-axis rotors in the turbine structure. The invention increases the efficiency of wind energy conversion by combining the directing aerodynamic sets and rotor mechanisms in a single integrated machine design.

Description

TARIFF DOUBLE-ROTOR VERTICAL SPRING WITH AERODYNAMIC BODY THAT DIRECTS THE WIND. AXIAL WIND TURBINE Technical Field to Which the Invention Relates This invention is in the field of renewable energy systems, specifically for generating electricity from wind energy. The invention relates to vertical axis wind turbines (VAWT) developed for the purpose of providing power. Specifically, it increases the speed of airflow by collecting it in a funnel-like fashion and compressing it in a narrowing cross-section. directing and delivering this high thrust simultaneously to two separate rotors from a single direction. It relates to an integrated wind turbine system. State of the Art In vertical-axis wind turbines (Savonius, Darrieus) that are widely used today (etc.) The wind strikes the entire surface of the rotor simultaneously. As the rotor rotates, it moves in the direction of the wind. The wings that are moving forward receive positive thrust, while the wings that have to turn against the wind receive negative thrust. This creates resistance (friction). This significantly reduces the overall efficiency of the turbine. And the initial cut-in causes the wind speed to be high. Although external stators are used in existing systems to increase efficiency... However, these deflectors are generally bulky structures or have aerodynamic features that slow down the flow speed. This causes losses. By directing the flow, it increases its kinetic energy through the Venturi effect. Capable of efficiently feeding multiple rotors simultaneously, the rotors have a negative resistance field. There is still a need for a compact design that works in an integrated way by shielding its surfaces. The Purpose of the Invention and the Technical Problems It Solves The primary aim of the invention is to solve the negative drag problem in vertical-axis wind turbines. an integrated system that eliminates and maximizes efficiency by focusing the kinetic energy of the wind. It is to offer a wind turbine. Another objective of the invention is an aerodynamically shaped central fuselage and external collector side wings. The wind is channeled through a narrowing flow corridor created by Bernoulli and Venturi methods. The principle is to compress and increase flow rate without reducing it. Another aim of the invention is to output this compressed and directed high-speed airflow. A pair of rotors positioned at a single point will produce only positive torque from one direction. The aim is to provide simultaneous and highly efficient electricity generation by making the waves hit the wings. The design, due to its aerodynamic structure, shields the rotor blades that rotate against the wind. It minimizes friction losses (by acting as a shield). Explanation of the Figures To better understand the invention, the following figures are provided in the appendix: Figure 1: Front perspective view of the integrated wind turbine, which is the subject of the invention. Figure 2: Showing the aerodynamic housing structure and rotor positions of the turbine that is the subject of the invention. Side-top view. Figure 3: Showing the components and flow corridor geometry of the wind turbine that is the subject of the invention. Rear view. Figure 4: Showing the components and flow corridor geometry of the wind turbine that is the subject of the invention. 1 35 Top view. Explanation of Reference Numbers 10. Integrated Wind Turbine 20. Central Body (Directional Droplet-Shaped Set) 30. Outer Side Wings (Collector Set) 40 40. Narrowing Flow Corridor 50. Vertical Axis Rotors 60. C-Profile Rotor Blades Detailed Description of the Invention The subject of the invention is an integrated wind turbine (10); basically, the outer side blades (30) that collect the wind, The central body (20) has an aerodynamic form designed to cut through and direct the wind. The narrowing flow corridor (40) formed between these two structures and the symmetrical exit of the flow corridor (40) It consists of two vertically oriented rotors (50). The system works on the following principle: The free wind blowing in the environment pushes the outer side wings... (30) enters the system through the wide inlet opening. Located in the center of the system, towards the flow direction. The central body (20), which thickens into a drop shape, divides the airflow into two and increases the speed of the flow. directs the flow into the narrowing corridors on the right and left sides (40) without dropping it. Central body (20) and this constriction geometry formed by the inner surfaces of the outer side wings (30), Venturi It creates an effect that accelerates the airflow as the cross-section narrows. The flow velocity of the corridor (40) It reaches its maximum level towards the exit. 55 This flow, with increased kinetic energy and velocity, exits the narrowing flow corridor (40). vertical axis rotors with C-profile rotor blades (60) located in the region (50) It strikes tangentially and only from its inner surfaces. This unidirectional impact affects the rotors (50) It generates a very high rotational torque. One of the most important aerodynamic advantages of the invention is the central fuselage (20) and the outer side The physical structure of the 60 wings (30) has to move against the wind during the turning motion. This shielding is the shielding of the C-profile rotor blades (60) that the outside wind rotates. By eliminating the negative resistance it applies to the blades, it increases the mechanical rotational efficiency of the turbine. Compared to conventional vertical turbines, it increases significantly. The central casing (20), outer side Wings (30) and rotors (50) are not separate parts or modules, but rather the aerodynamic flow 65 as an integrated machine (10) that complements each other in order to ensure uninterrupted operation It has been designed. 2

Claims

REQUESTS 1. Generating electricity using the kinetic energy of wind in renewable energy systems. It uses a wind turbine (10), and its feature is; The outer side wings (30) collect the free wind flow through a wide inlet opening, Aerodynamic design that divides the collected wind flow into two, directing it to the right and left. 70 a central body (20), The wind is created between the aforementioned outer side wings (30) and the central fuselage (20). narrowing flow corridor (40) which allows it to accelerate by compressing and These narrowing flow corridors (40) are positioned symmetrically at the exit zones, two vertical axis rotors (50) that rotate with the thrust force of directed airflow 75 is that it has an integrated structure.

2. A wind turbine (10) conforming to Claim 1, whose characteristic is that the aforementioned central body (20), It has a droplet-shaped geometry that thickens towards the direction of airflow and the flow It is directing the flow to the right and left narrowing corridors (40) without slowing down.

3. A wind turbine (10) conforming to Claim 1, whose characteristic is that the aforementioned outer side blades (30) The narrowing flow is defined by the inner surfaces of the central body (20) and its boundaries. by compressing the air flow of the corridor (40) with the Venturi effect to the rotors at the exit point (50) It has a cross-section that narrows in such a way as to collide tangentially.

4. A wind turbine (10) that conforms to Claim 1, and whose characteristic is that the aforementioned vertical axis rotors (50), to capture the kinetic energy of the accelerated airflow by maximizing it. It has 85 designed C-profile rotor blades (60).

5. A wind turbine (10) conforming to Claim 1, whose characteristic is; the aforementioned central body (20) and The structural form of the outer side wings (30) is such that it moves against the wind during the turning motion. C-profile rotor blades (60) will shield from outside wind and aerodynamic friction integrated part that encloses the rotors (50) in such a way as to prevent resistance (negative drag) The number 90 acts as a shield. 1

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