Patent ID: 8336608
Filing Date: 2012-12-25
Classification: F28D,F28F,Y10T

Abstract:
1. A vapor chamber comprising: a sealed flattened casing containing working liquid therein; a wick structure arranged on an inner face of the casing; a plurality of supporting posts received in the casing and each post containing at least a channel, top and bottom faces of the supporting posts engaging the wick structure; at least a metallic wire engagingly passing through the channels of the supporting posts to interconnect the supporting posts; wherein the supporting posts are arranged in a matrix, each of the supporting posts defining two channels along two opposite ends thereof, a plurality of metallic wires being interferingly pressed in the channels of the supporting posts; and wherein the metallic wires pressed in the channels of the supporting posts are perpendicular to each other to form a grid-shape structure, spaces in the grid of the metallic wires acting as vapor passages for vaporized working liquid flowing therethrough during working of the vapor chamber.