To solve such problems with a thermal container that a heat pipe almost has not a heat capacity since the heat feeding capacity thereof is limited by the evaporation enthalpy of working fluid and heat is fed in the form of gas at a high speed, which means that unless all received heat amount is transferred by condensation, a capacity for heat transfer is lowered, and also the capacity is lowered by a reversible reaction in a process for transferring heat if the length of a heat pipe itself is increased.
A difference in the capacity of heat transfer between a heat receiving part and a heat transfer part is absorbed by adding the heat capacity to the heat pipe. Thus a connectable heat transfer element with a highly efficient heat transfer capability can be provided.
DENSO KK
AZUMA KENJI