| 摘要 |
The present invention relates to a bubble pump circulating heat pipe radiator distinct from a capillary core, in particular to a non-condensable gas collector, which belongs to the heat dissipation technology of power electronic devices. The heat pipe radiator comprises: a radiator composed of two spliced parts, a circulating heat pipe embedded into the radiating body, and a cold-neck non-condensable gas collector disposed over the circulating heat pipe. A flat portion of the circulating heat pipe is exposed and flush with a substrate of the radiating body at a heat-receiving end, the circulating heat pipe is sealed under high vacuum and vertically disposed, and a liquid level of pure water therein is maintained at a U-shaped portion of the circulating heat pipe. |
