STRUCTURE FOR TREATING RESIDUAL LIQUID IN POWER SPRAYER

摘要

PROBLEM TO BE SOLVED: To efficiently collect a residual liquid in a nozzle hose in a power sprayer. SOLUTION: A joining room 13e for joining three parts of a jetting outlet 20a, a water-sucking room 13b on the sucking side of a pump and a highly- pressurized water room 13c on the side of the pump is formed and a ball cock 18 operated by a spraying lever 19 is set in the joining room 13e. The jetting outlet 20a can be switched to three positions of a spraying position S connecting to the highly-pressurized water room 13c, a residual liquid treating position B connecting to the water-sucking room 13b an a stopping position N without connecting both to the highly-pressurized water room 13c and to the water- sucking room 13b by the ball cock 18 through a connecting hole 18a thereof.