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. 11, 2017
Filed:
Dec. 31, 2014
Cooler Master Co., Ltd., New Taipei, TW;
Chien-Hung Sun, New Taipei, TW;
COOLER MASTER CO., LTD., New Taipei, TW;
Abstract
A loop heat pipe structure with a liquid and vapor separation includes an evaporation chamber and a loop pipe. The evaporation chamber includes two connecting ports, and an inner wall of the evaporation chamber includes a liquid-preservation capillary structure. The loop pipe includes two evaporation channel tubular portions and a condensation tubular portion connected between the two evaporation channel tubular portions; and the two evaporation channel tubular portions are connected to the two connecting ports of the evaporation chamber respectively. Wherein each one of the evaporation channel tubular portions includes an inner tube and an outer tube; the inner tube is sleeved inside the outer tube; and a flow-returning capillary structure is disposed between the outer tube and the inner tube inside the outer tube; the flow-returning capillary structure extends into the evaporation chamber and is in contact with the liquid-preservation capillary structure.