Spray head and spray type cooling device

The utility model discloses a spray head and a spray type cooling device. The spray head comprises a water inlet pipe, a water outlet pipe and a flow guide head, the water inlet pipe is connected with the side wall of the water outlet pipe, one end of the water outlet pipe is provided with an opening, the flow guide head is arranged at the opening of the water outlet pipe, and the flow guide head can adjust the opening degree of the opening end of the water outlet pipe; the flow guide head comprises a flow guide body, an adjusting rod, a connecting gasket and a locking nut; the flow guide body is of a funnel-shaped structure, the tip end of the flow guide body right faces the open end of the water outlet pipe, a through hole allowing the adjusting rod to penetrate through is formed in the center of the flow guide body, and the locking nut is connected with the flow guide body through the connecting gasket and the adjusting rod. According to the scheme, through the improved spray head arrangement structure and