Title:
流体加速貫通型ブレード
Document Type and Number:
Japanese Patent JP5093629
Kind Code:
B1
Abstract:
PROBLEM TO BE SOLVED: To solve the following problems: spread of compact wind power generation capable of generating electric power anywhere regardless of day and night and sunshine, as clean energy that requires minimum power generation cost when a global environment and energy problems are considered totally from raw material generation to disposal cost; it is important to generate electric power even in a light-wind area (1.6-3.3 m/sec: a Meteorological Agency wind power class table) which occupies a long time under an actual operation condition, to ensure stable operation, easy and inexpensive manufacturing, and safety even in a severe natural environment such as a typhoon and a sudden gust, without requiring long-term maintenance.SOLUTION: A wind turbine can be started from a light wind area. The wind turbine is configured to allow a fluid to flow through a blade with a pressure difference, in addition to a double-sided lift blade that enhances rotation efficiency even with a weak wind, based on a vertical shaft type, with a simple structure requiring no control for the wind direction, and to increase torque with exhaust force. A compact wind power generation can be achieved, which expands operation time of a weak wind area due to a structure for increasing rotation speed by lift acceleration.
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Inventors:
Akihisa Matsuzono
Masaki Suzuki
Masaki Suzuki
Application Number:
JP2012098167A
Publication Date:
December 12, 2012
Filing Date:
April 06, 2012
Export Citation:
Assignee:
Akihisa Matsuzono
International Classes:
F03D3/06; F03D11/00