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:
Mar. 15, 2011
Filed:
May. 06, 2008
Álvaro Matesanz Gil, Madrid, ES;
Juan Jose Bonilla Andrino, Madrid, ES;
Álvaro Matesanz Gil, Madrid, ES;
Juan Jose Bonilla Andrino, Madrid, ES;
Gamesa Innovation & Technology, S.L., Sarriguren (Navarra), ES;
Abstract
A climatisation system for wind turbines which comprise: a first heat exchanger () in the nacelle () for exchanging heat with an element of the nacelle for which the temperature needs to be controlled; a second heat exchanger () outside the nacelle () for exchanging heat with a first exchange unit (); a first section () of a climatisation circuit for: connecting the first heat exchanger () with the second heat exchanger (); circulating a liquid coolant between the first heat exchanger () and the second heat exchanger (); impulsion units () for circulating the liquid coolant on the first section () of the climatisation circuit; a shut off valve (); and expansion tank (); an expansion valve () between the first heat exchanger () and the second heat exchanger ().