HEAT PIPE WITH ULTRA-THIN CAPILLARY STRUCTURE

摘要

A heat pipe with an ultra-thin capillary structure includes a tube body being hollow and flat, and a capillary structure disposed in the tube body and shaped as a thin plate. The capillary structure has a first adhering surface attaching on a partial portion of an inner wall of the tube body, a forming surface opposite to the first adhering surface, and a second adhering surface forming at one side between the first adhering surface and the forming surface. The second adhering surface is attached on the inner wall so that a vapor channel is formed between the forming surface and the inner wall; wherein the forming surface elongates along a longitudinal direction of the vapor channel, and is tapered to form an inclined interface between the capillary structure and the vapor channel as a capillary transmission surface.

主权项

1. A heat pipe with an ultra-thin capillary structure, comprising:
a tube body (1), being hollow and flat; and a capillary structure (2), being in the tube body (1) and being shaped as a thin plate, having a first adhering surface (20) attaching on a partial portion of an inner wall of the tube body (1), a forming surface (21) corresponding to the first adhering surface (20), and a second adhering surface (22) formed at one side between the first adhering surface (20) and the forming surface (21), the second adhering surface (22) being attached on the inner wall of the tube body (1), and a vapor channel (100) being formed between the forming surface (21) and the inner wall of the tube body (1); wherein the forming surface (21) elongates along a longitudinal direction of the vapor channel (100)and is tapered to form an inclined interface between the capillary structure (2) and the vapor channel (100) as a capillary transmission surface.