| 摘要 |
<p>A device is made up of a lagged storage vessel (3) in combination with a closed forced-circulation circuit (9) taking water from the storage vessel (3) to return it to the said storage vessel via a pumping means (10), a cooling means (7) and a purification means (24, 25), the said circuit (9) being equipped with a branch (13) connected to a cistern (1) or equivalent water reserve and equipped with means of feeding (11, 39) from this cistern (1), means actuated by a controller (12) of the level inside the storage vessel (3) lagged at (4), which is additionally provided with an outlet (5) intended to be connected to the water distribution circuit (2). <IMAGE></p> |
