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:
Jun. 03, 2014
Filed:
Nov. 23, 2011
Jee Hoon Choi, Seoul, KR;
Jung Hyun Yoo, Seoul, KR;
Byung Ho Sung, Seoul, KR;
Yun Keun Lee, Seoul, KR;
Min Whan Seo, Gyeonggi-do, KR;
Jee Hoon Choi, Seoul, KR;
Jung Hyun Yoo, Seoul, KR;
Byung Ho Sung, Seoul, KR;
Yun Keun Lee, Seoul, KR;
Min Whan Seo, Gyeonggi-do, KR;
Zalman Tech Co., Ltd., Seoul, KR;
Abstract
An evaporator for a looped heat pipe (LHP) system, in which a working fluid circulates to cool heat generating electronic components that generate heat during operation, the evaporator including: a body comprising an inlet through which the working fluid enters and an outlet through which the working fluid is discharged; a sintered wick that is included in the body, wherein the sintered wick is formed by sintering a metal powder, and a plurality of pores are formed in the sintered wick; and an additional layer that is formed on a vaporization surface of the sintered wick where evaporation of the working fluid occurs, wherein a plurality of through holes are formed in the additional layer such that the working fluid changed into a vapor state passes through the additional layer after passing the sintered wick.