| 摘要 |
A heat conduction pipe includes an outer pipe (10), a plurality of inner pipes (20), and a pair of plugs (30). The outer pipe is made of a material having great heat conductivity, and defines a pair of openings in respective opposite ends thereof. Each inner pipe is a sealed vacuum pipe made of a material having great heat conductivity, and contains liquid work medium having great heat conductivity. The inner pipes are received in the outer pipe. The plugs seal the openings of the outer pipe and engage with the inner pipes. Liquid work medium having great heat conductivity is movably accommodated in the outer pipe.
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