| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-fluid sprayer capable of easily preventing liquid sagging.SOLUTION: There is provided a two-fluid sprayer which comprises: a pressurized gas supply system for supplying a desired pressurized gas; a pressurized liquid supply system for supplying a desired pressurized liquid; a plurality of two-fluid nozzles for spraying an atomized gas obtained by mixing the pressurized gas and the pressurized liquid to a desired place; and means which releases pressure of the pressurized liquid in a liquid header pipe constituting the two-fluid nozzles when a spraying operation of the two-fluid nozzles is stopped and prevents liquid sagging from the two-fluid nozzles by drawing out the liquid in the liquid header pipe. |
