| 摘要 |
A heat exchanger (13; 13a; 13b; 13c; 13d; 13e) comprising a plurality of modular elements (10; 10a; lOb; 10c; lOd; 10e) that can be connected to one another serially or in parallel, that is equipped with an opening (3) wherein a burner (15) can be inserted, each modular element (10; 10a; lOb; 10c; 10d; 10e) comprises two half shells (1; 1a; 1b; lc; ld) between which a chamber (12) is defined for the circulation of a fluid, said chamber (12) being equipped with at least one opening (9; 9a; 24) for the entry of said fluid and with at least an opening (9; 9a; 24) for the exit of said fluid. |
