| 摘要 |
<p>A liquid mixing device capable of continuously mixing two or more kinds of liquids in an accurate mixing ratio. The liquid mixing device has a first supply system for supplying a first liquid, a second supply system for supplying a second liquid, and a mixed liquid system for receiving supply of the first and second liquids from the first and second supply systems. The first supply system is connected to the mixed liquid system via a first flow rate adjustment section having a first flow path cross-sectional area, and the second supply system is connected to the mixed liquid system via a second flow rate adjustment section having a second flow path cross-sectional area. When the mixed liquid system is set to negative pressure, the first liquid corresponding to the first flow path cross-sectional area and the second liquid corresponding to the second flow path cross-sectional area flow into the mixed liquid system.</p> |
