The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2016
Filed:
Apr. 22, 2012
Lirong Sun, Shanghai, CN;
Xiping Hua, Shanghai, CN;
Xinhua Yu, Shanghai, CN;
Xiaojuan Shi, Shanghai, CN;
Yun Sun, Shanghai, CN;
Pingbao Chen, Shanghai, CN;
Lirong Sun, Shanghai, CN;
Xiping Hua, Shanghai, CN;
Xinhua Yu, Shanghai, CN;
Xiaojuan Shi, Shanghai, CN;
Yun Sun, Shanghai, CN;
Pingbao Chen, Shanghai, CN;
Other;
Abstract
A wind power generation device, comprising a base (), a wind concentrating tower (), a vertical generator (), a vertical spiral turbine (), a turbine air inlet duct (), a trumpet-shaped wind pushing duct () and an umbrella-shaped wind drawing duct (). The wind concentrating tower concentrates the wind, the trumpet-shaped wind pushing duct pushes the wind, and the umbrella-shaped wind drawing duct draws the wind to form an artificial tornado, generate a low air pressure in the center, and generate a great drawing and pushing force to the turbine, thus driving the vertical spiral turbine to drive the vertical generator to generate power. The wind power generation device achieves wind power generation of large installed capacity.