| 摘要 |
PROBLEM TO BE SOLVED: To provide a space-saving type heat storing and heat dissipating device having excellent safety by a method wherein a latent heat storage material having a melt point within a specified range and a heating medium being liquid and having a flash point being a specified temperature are brought into contact with each other through a heat transmission wall made of synthetic resin, and heat-exchange is effected between the heat storage material and a heating medium through the heat transmission wall. SOLUTION: In a capsule type heat storage tank 2, a heating medium flows in a heat storage chamber 7 through a heating medium input output port 3a and a porous plate 6a. During a flow of the heating medium through a gap between capsules 8 and 8 formed of a heat transmission wall material, heat-exchange is effected between a heating medium with which the capsule 8 is filled and a heat storage material. The heating medium to effect the heat-exchange is supplied to other mechanism through a porous plate 6b and a heating medium input output pipe 3b. In this case, a latent heat storage material having a melt point in a range of 50-200 deg.C or more is used as the heat storage material, and saturated hydrocarbon having a flash point of 200 deg.C or more is selected as a heating medium. This constitution uses synthetic resin for the heat transmission wall of a capsule 8 and provides a heat storage heat dissipation device having a low risk of an adverse influence being exercised on a human body and environment. |
