| 摘要 |
<p>The invention relates to a domestic hot water distribution device including a feed water intake, a wastewater collector, and means (10, 20) for heating the feed water in order to produce domestic hot water using heat contained in wastewater, the heating means comprising thermoelectric modules (25) designed to transfer heat from the wastewater to the feed water to be heated, characterized in that the heating means (10, 20) include at least one first heat exchanger (10) designed to simultaneously carry out a first transfer of heat for the distribution of hot water and from the wastewater to the feed water, thereby resulting in a temperature difference that is lower than a predetermined difference, and in that the thermoelectric modules (25) are arranged downstream from the first heat exchanger in a second heat exchanger (20), which simultaneously carries out a second transfer of heat for the distribution of hot water and from the wastewater to the feed water.</p> |
