| 摘要 |
A pipe made of phase change material is provided to prevent a body from being deformed by pressure applied to phase change material when phase change of the phase change material occurs. A pipe(10) made of phase change material comprises a body(11) having a predetermined space filled with phase change material and is made of material having a high thermal conductivity. An inlet(11a) is formed at the top end of the body and has an upper opening through which the phase change material is put into the body. A plug(12) is inserted into the inlet to seal the body. A sealing cap(13) is coupled with an outer side of the inlet. The body has a cylindrical shape and includes a curvature surface(11b) at the top and bottom portions thereof. The body is made of one selected from the group consisting of sus, copper, aluminum, and polyethylene. The plug is made of silicon or cork material.
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