Flat fan, full cone, hollow cone, and solid stream spray nozzles
A spray nozzle is a device that uses the pressure energy of a liquid to increase its velocity through an orifice and break it into droplets. Based on their spray pattern, spray nozzles can be classified into four types: flat fan nozzles, full cone nozzles, hollow cone nozzles, and solid stream nozzles. These nozzles are designed to distribute the spray in different geometrical patterns, such as solid stream, full cone, hollow cone, or flat fan. The design focuses on ensuring uniform distribution and the impact force of the spray, whether the nozzles are used individually or in overlapping arrangements.