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:
Dec. 02, 2014
Filed:
May. 12, 2010
Yanni Meng, Shenzhen, CN;
Hui Rong, Shenzhen, CN;
Mingming Liu, Shenzhen, CN;
Baohang Zhou, Shenzhen, CN;
Shuwang Wei, Shenzhen, CN;
Lingqiao Teng, Shenzhen, CN;
Yanni Meng, Shenzhen, CN;
Hui Rong, Shenzhen, CN;
Mingming Liu, Shenzhen, CN;
Baohang Zhou, Shenzhen, CN;
Shuwang Wei, Shenzhen, CN;
Lingqiao Teng, Shenzhen, CN;
ZTE Corporation, Shenzhen, Guangdong, CN;
Abstract
A fan type temperature control method and device are provided. The device includes a fan unit including a plurality of fans and cooling an apparatus to be cooled, power supplies (v,v) supplying power for the fans in the fan unit, and a fan control unit which controls the fans as follows: when temperature t of the apparatus is lower than critical temperature t1 of a first temperature detect switch (k), all fans stop; when t is higher than t1 and lower than critical temperature t2 of a second temperature detect switch (k), all fans rotate at half speed; when t is higher than t2 while lower than critical temperature t3 of a third temperature detect switch (k), a first fan part (M) rotates at full speed and a second fan part (M) stops; when t is higher than t3, all fans rotate at full speed.