Heat storage pipe molded body, heat storage pipe group, heat storage pipe body and heat storage heating device

摘要

PROBLEM TO BE SOLVED: To provide a heat storage pipe molded body, a heat storage pipe group, a heat storage pipe body and a heat storage heating device which can improve the heat transfer efficiency without increasing the size of the device with a simple configuration. SOLUTION: The heat storage pipe molded body 9 absorbs heat from the cooling water W and dissipates heat to the cooling water W, and wraps the pipe 30 forming a flow path of the cooling water W and the solid-solid phase transition heat storage. A heat storage member 25 having thermal conductivity including the material 23 is provided. The heat storage member 25 is covered with the heat insulating layer 24. The phase transition temperature of the solid-solid phase transition heat storage material 23 is between a predetermined temperature and the boiling point of the cooling water W. [Selection diagram] Fig. 3