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Spindle coupling reciprocating type wind energy and tide energy conversion device

A conversion device, reciprocating technology, applied in wind power generation, wind turbines, machines/engines, etc., can solve the problem of high operation and maintenance costs, and achieve the effects of simple design and installation, high power generation efficiency, and low maintenance costs

Inactive Publication Date: 2014-04-23
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, these two types of power generation devices still have some technical problems and the disadvantages of high operation and maintenance costs.

Method used

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  • Spindle coupling reciprocating type wind energy and tide energy conversion device
  • Spindle coupling reciprocating type wind energy and tide energy conversion device
  • Spindle coupling reciprocating type wind energy and tide energy conversion device

Examples

Experimental program
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Effect test

Embodiment Construction

[0024] The present invention will be described in more detail below with examples in conjunction with the accompanying drawings.

[0025] The basic structure of the present invention comprises a crankshaft mechanism composed of bracket 1, blade 2, connecting rod 3, guide rail 4, rocker 8 and main shaft 6, the main shaft is installed on two brackets through bearings, and the The two ends of the blade are connected to the guide rail through bearings and sliders. There is a transmission mechanism between the blade and the main shaft. The transmission mechanism includes a connecting rod and a rocker. One end of the rocker is fixedly connected to the main shaft, and the other end of the rocker is connected to the connecting rod One end of the connecting rod is hinged, and the other end of the connecting rod is fixedly connected with the rotation center of the blade, and the plane where the chord centerline of the blade is located is perpendicular to the connecting rod. The main sha...

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Abstract

The invention provides a spindle coupling reciprocating type wind energy and tide energy conversion device which comprises supports, blades and spindles. Each spindle is mounted on the two corresponding supports through bearings, guide rails are mounted on one opposite sides of every two supports, two ends of each blade are connected with the corresponding guide rails through bearings and sliders, a transmission mechanism is arranged between each blade and the corresponding spindle and comprises connecting rods and rocking rods, one end of each rocking rod is fixedly connected with the corresponding spindle, the other end of each rocking rod is hinged to one end of the corresponding connecting rod, the other end of each connecting rod is fixedly connected with a rotation center of the corresponding blade, and a plane of chordwise center lines of the blades is perpendicular to the connecting rods. The spindle coupling reciprocating type wind energy and tide energy conversion device is a simple and effective wind energy / tide energy power generation device, and is simple to design and install, low in maintenance cost and high in power generation efficiency. Compared with a horizontal-axis power generation device, the spindle coupling reciprocating type wind energy and tide energy conversion device is small in influence due to wind direction deviation.

Description

technical field [0001] The invention relates to a conversion device for generating electricity from wind energy or tidal current energy. Specifically, it is a coupling reciprocating wind energy tidal current energy conversion device. Background technique [0002] Wind energy and tidal current energy are renewable energy sources that are clean, pollution-free, and rich in reserves. The development and utilization of wind energy and tidal current energy are important supplements to energy demand, and efficient and stable wind energy and tidal current energy conversion devices are the core key technologies for wind and tidal current energy generation. [0003] The current mainstream wind energy / tidal current energy generation devices can be roughly divided into horizontal axis type and vertical axis type. Most of them use the lift force received by the blades to drive the motor to generate electricity by arranging the blades. However, at present, these two types of power gen...

Claims

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Application Information

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IPC IPC(8): F03D5/00F03B13/12
CPCY02E10/70
Inventor 许国冬徐文华吴国雄段文洋倪宝玉孙士丽周斌珍杨衡
Owner HARBIN ENG UNIV
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