| 摘要 |
<p>The invention concerns a radiator comprising a heating element (2) containing a heat transfer fluid volume (4). With said heating element (2) is associated an external heat transfer fluid circuit (5), starting from the base of said heating element (2) and returning to its top. On the circuit (5) are arranged an electrical circulator (8) and a heating cartridge (12) with electrical resistance (12). Thus the thermal efficiency of the radiator is enhanced. Said radiator is particularly useful for heating premises.</p> |
