| 摘要 |
<p>A dishwasher comprises a wash tank with a collecting sump at the bottom and a wash pump (1) that draws the water from said collecting sump and sends it into a storage reservoir (3) provided with an inlet passage (4) separate from an outlet passage (5), each passage (4, 5) being controlled by a respective valve (6, 7), as well as with a load duct (8) extending from the inlet passage (4) to the top of the storage reservoir (3). In this way, the rinse water recycling function can be performed in successive steps by loading the water multiple times in the storage reservoir (3) without this causing the outflow of the water already present therein, and it is thus possible to exploit also the water of the intermediate steps of the cycle to accumulate in the storage reservoir (3) a greater amount of water to be used for a longer and more accurate pre-wash without increasing the overall water consumption.</p> |
