There is provided a nozzle of a cleaner device that cleans an object to be cleaned having a convex surface. The nozzle comprises: a spray orifice that is positioned outside the convex surface and from which a fan-shaped layer of a cleaning fluid is sprayed onto the convex surface. The spray orifice is shaped such that the sprayed fan-shaped layer of the cleaning fluid is convexly curved toward the same direction as the convex surface.
NOZZLE, NOZZLE ASSEMBLY, AND CLEANER DEVICE
2023-05-04
Patent
Electronic Resource
English