| 摘要 |
<p>The device (1) has a liquid product main tank, and a tail pipe (17) designed to allow distribution of liquid on hands. A feeding circuit is placed between the tank and the tail pipe. The feeding circuit includes a storage tank and a pump that is placed downstream from the main tank. The pump is configured to take liquid from the main tank and pump toward the storage tank, and to pressurize the liquid in the storage tank. A solenoid valve is mounted between the storage tank and the tail pipe, and a cell detects presence of the hands.</p> |
