| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a nozzle device capable of making the injection form of a liquid in parallel as possible.SOLUTION: A nozzle device includes a jetting port for jetting a liquid supplied from a liquid supply device. The nozzle device includes: a cylindrical nozzle body guiding the liquid to the jetting port; and a suction port allowing ambient air to enter the inside of the nozzle body therethrough when the liquid is guided into the jetting port through the inside of the nozzle body, and generating airflow along the inner wall of the nozzle body in a direction where the liquid is guided.</p> |
