초록 ▼

A heat pipe structure includes a main body having a chamber. The chamber has a first side and a second side. A first capillary structure and a second capillary structure are respectively disposed on the first and second sides. A working fluid is filled in the chamber. The first capillary structure h

A heat pipe structure includes a main body having a chamber. The chamber has a first side and a second side. A first capillary structure and a second capillary structure are respectively disposed on the first and second sides. A working fluid is filled in the chamber. The first capillary structure has a radial extension range larger than or equal to one half of a circumference of inner wall face of the chamber and larger than a radial extension range of the second capillary structure. The first and second capillary structures are connected with each other. The first and second capillary structures and the inner wall face of the chamber together define at least one vapor passage. By means of the heat pipe structure, the amount of transferred heat is increased and the heat transfer efficiency is greatly enhanced.

대표청구항 ▼

1. A heat pipe structure comprising a main body having a chamber, the chamber having a first side and a second side, and a working fluid filled in the chamber, a first capillary structure and a second capillary structure being respectively disposed on the first and second sides and being fiber bodie

1. A heat pipe structure comprising a main body having a chamber, the chamber having a first side and a second side, and a working fluid filled in the chamber, a first capillary structure and a second capillary structure being respectively disposed on the first and second sides and being fiber bodies, the first capillary structure having a radial extension range larger than one half of a circumference of an inner wall face of the chamber and larger than a radial extension range of the second capillary structure, one side of the first capillary structure being connected at a single location only that is along a width of the second capillary structure, the first and second capillary structures and the inner wall face of the chamber together defining a first vapor passage and a second vapor passage; wherein the first capillary structure is attached to but does not extend around the entire inner wall face of the chamber;wherein an applied coating is further disposed on the entire inner wall face of the chamber, the coating being disposed between the entire inner wall face of the chamber and the first and second capillary structures wherein the coating is selected from the group consisting of hydrophilic and hydrophobic materials, the hydrophilic coating being disposed on the first side of the chamber, and the hydrophobic coating being disposed on the second side of the chamber; andwherein one end of an outer face of the first side of the chamber is correspondingly attached to at least one heat source for conducting heat at least one heat dissipation unit being correspondingly attached to an other end of an outer face of the second side, the heat dissipation unit being selected from a group consisting of a heat sink, a radiating fin assembly and a water-cooled unit, so that not only is the radial heat conduction efficiency of the main body increased, but also the axial heat conduction efficiency of the main body can be greatly enhanced.