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:
Jul. 14, 2020
Filed:
Jun. 14, 2017
Applicant:
Jiangsu Goldwind Science & Technology Co., Ltd., Yancheng, Jiangsu, CN;
Inventors:
Assignee:
JIANGSU GOLDWIND SCIENCE & TECHNOLOGY CO., LTD, Yangeng, Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 80/60 (2016.01); F03D 13/20 (2016.01);
U.S. Cl.
CPC ...
F03D 80/60 (2016.05); F03D 13/20 (2016.05); F05B 2240/912 (2013.01); F05B 2260/20 (2013.01); F05B 2260/64 (2013.01); Y02E 10/722 (2013.01);
Abstract
A tower bottom cooling device for a wind turbine includes a tower and a heat sink configured to cool a heat generating component arranged at a bottom of the tower; a main air duct is provided inside the tower, and the heat sink is disposed inside the main air duct; a first fan is arranged in the main air duct, and is configured to drive air in the main air duct to flow to cool the heat sink; and the main air duct and an external environment of the tower together form an open cycle.