JP2005291193A - Vertical row multiply connection type wind power device for moving bodies - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To dissolve a problem of an air capacity power generating device loaded on a high speed moving body, the problem being solution of two points of the one point being realization of a large power generation amount by a small device and the other point being realization of small air resistance. <P>SOLUTION: By the multiple type wind power generating device constituted that generators having a wind tunnel in a proper shape are intercoupled multiply tightly and air input ports are formed in respective connection parts, two problems of the one being size reduction of a power generating device having a high power generating amount and the other being reduction of air resistance. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a reduction in air resistance received by a wind turbine generator installed on a moving body that travels at high speed and an improvement in power generation efficiency.

  Increase in the number of vehicles that run on electric motors such as hybrid vehicles, fuel cell vehicles, and electric vehicles.

  Due to the development of new technologies such as the improvement and miniaturization of power storage devices and the invention of nano-gate capacitors, the installation of wind power generators on high-speed moving bodies such as automobiles and trains will become common.

  The effectiveness of installing a wind turbine generator on a high-speed moving body lies in the nature of wind power generation, in which the increase in power generation accompanying the increase in travel speed (wind speed) is proportional to the cube of the speed (wind speed) magnification.

  Conventional fixed type wind power generators have a large windmill, and a large amount of power can be obtained by installing a large number of devices. However, when mounted on a moving body, the size and quantity are limited because the installation location is limited.

  Furthermore, the biggest problem is the large air resistance during running due to the large size of the windmill and the installation of many devices.

  An object of the present invention is to reduce the air resistance and to realize a mobile wind power generator with high power generation efficiency.

Means to solve the problem

  In order to achieve the above object, the present invention continuously and closely connects generators having wind tunnels having an inner curved surface and an outer curved surface (see FIG. 1) that maximize the wind speed when passing through the blade. It is a wind power generator that has a connection plate method and a method of directly attaching to a moving body.

  The operation of the problem solving means is as follows. By vertically connecting multiple tightly, the opening area of the wind tunnel that receives the wind pressure does not change even if the number of connections is increased (although the air intakes after the second stage are also subject to some wind pressure), the air resistance during high speed running is reduced. It can be greatly reduced.

  Large power generation in a small space can be realized by tandem and close form.

  Due to the inner curved surface structure in which the diameter of the wind tunnel from the air intake to the blade is gradually reduced, the wind speed when passing through the blade is increased and the power generation efficiency is improved.

  The connecting portion of each stage has an opening for the next-stage generator, which takes in the wind accelerated by the outer curved surface of the previous stage, thereby compensating for the wind speed decelerated by the passage of the preceding stage blade and preventing a reduction in the amount of power generation.

  The amount of power generation can be further increased by sequentially increasing the diameter after the second stage (see FIG. 3).

The invention's effect

  As described above, the mobile power generator of the present invention can achieve both a large amount of power generation and a small air resistance.

With the widespread use of the power generation device of the present invention, CO ₂ emissions can be greatly reduced.

  When mounted on a high-speed railway (Shinkansen, etc.), very large electric power can be obtained, so it is considered that overhead power lines are unnecessary due to self-sufficiency of electric power, and the cost for constructing a new high-speed railway can be greatly reduced. .

BEST MODE FOR CARRYING OUT THE INVENTION

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

  It is a cascade multiple connection type wind power generator having an air intake as shown in FIG.

  The wind speed is increased by reducing the diameter from the air intake (8) to the blade by the inner curved surface of FIGS.

  The wind speed entering the air intake (8) is increased by the outer curved surface of FIGS.

  There is also a method of sequentially increasing the aperture as shown in FIG.

    FIG. 2 is a cross-sectional view taken along line AA in FIG. 2 (second stage) of the wind power generator illustrating the embodiment of the present invention.     External view of the device from the front     Appearance drawing of the method in which the diameter gradually increases from the second station     Mounting example     Overview map

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer curved surface 2 Inner curved surface 3 Connection board 4 Blade 5 Generator prop 6 Generator 7 Mounting column 8 Ventilation opening

Claims (2)

  A wind turbine generator for a mobile vehicle (automobile, railway vehicle, etc.) of multiple type, in which generators equipped with wind tunnels of appropriate shapes are vertically and closely coupled, and each connection portion is provided with an air intake.   A moving body comprising the apparatus according to claim 1.

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