LOOP HEAT PIPE STRUCTURE
First Claim
1. A loop heat pipe structure, comprising:
- a transport pipe having a first end and a second end, and internally defining a flow passage communicating with the first and the second end;
an evaporator internally defining a first chamber and a second chamber, having a bottom, and having a working fluid filled therein;
the first chamber having a first coupling hole coupled with the first end of the transport pipe; and
the second chamber having a second coupling hole coupled with the second end of the transport pipe and internally provided with a supporting post;
a first wick layer being located atop the bottom;
a second wick layer being located atop and covering the first wick layer; and
a plurality of grooves being selectively provided on any one of the first wick layer and the bottom of the evaporator.
1 Assignment
0 Petitions
Accused Products
Abstract
A loop heat pipe structure includes a transport pipe, an evaporator, a first wick layer, a second wick layer, and a plurality of grooves. The transport pipe communicates with the evaporator. The evaporator has a bottom and internally defines a first chamber and a second chamber, and has a working fluid filled therein. The first wick layer is located on the bottom, and the second wick layer is located on and covers the first wick layer. The grooves can be selectively provided on the first wick layer or the bottom. The first and second wick layers are so designed that the situation of very high vapor pressure would not occur in the second chamber, enabling the loop heat pipe structure to have upgraded heat dissipation efficiency.
-
Citations
12 Claims
-
1. A loop heat pipe structure, comprising:
-
a transport pipe having a first end and a second end, and internally defining a flow passage communicating with the first and the second end; an evaporator internally defining a first chamber and a second chamber, having a bottom, and having a working fluid filled therein;
the first chamber having a first coupling hole coupled with the first end of the transport pipe; and
the second chamber having a second coupling hole coupled with the second end of the transport pipe and internally provided with a supporting post;a first wick layer being located atop the bottom; a second wick layer being located atop and covering the first wick layer; and a plurality of grooves being selectively provided on any one of the first wick layer and the bottom of the evaporator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification