| 摘要 |
Disclosed are a drinking water apparatus and a quantitative water supply device (100) therefor. The quantitative water supply device (100) comprises: a cold water tank (1), a hot water tank (2), a quantitative tank (3), a water inlet control device (4), at least one water level detection device (5) and a controller (6), wherein the cold water tank (1) is connected to a water source; the hot water tank (2) is lower than the cold water tank (1) and is connected to the cold water tank (1); the quantitative tank (3) is lower than the cold water tank (1) and is connected to the hot water tank (2); the water inlet control device (4) is connected between the quantitative tank (3) and the hot water tank (2); the water level detection device (5) is arranged on the quantitative tank (3) and detects the water level in the quantitative tank (3); and the controller (6) is connected to a water inlet valve (41), an air exhaust valve (42) and the water level detection device (5), respectively. |
