STRUCTURAL ELEMENT FOR TRANSITORY STORAGE AND DEFERRED USE OF THERMAL ENERGY, RELATED STRUCTURE AND METHODS

摘要

Structural element (3;13) for a civil engineering structure, arranged for transitorily storing and using in a deferred manner thermal energy. The structural element is provided with: a first set (1;11) of at least one heat exchanger extending between a heat or coolness source (S) and the structural element so as to transfer thermal energy from the heat or coolness source to the structural element where it is transitorily stored; and a second set (2a;2b;12a;12b) of at least one heat exchanger extending between the structural element and at least one entity (5;15;17) external to the structural element, the second set of at least one heat exchanger being arranged for, when activated, transferring at least part of the thermal energy transitorily stored in the structural element to said entity.