| 摘要 |
PROBLEM TO BE SOLVED: To obtain an aerosol jet apparatus obtaining good spray even if compressed gas not almost dissolved in a liquid like an N2 gas is used. SOLUTION: A first nozzle element 30 having a first jet orifice 31 and a second nozzle element 40 having a second jet orifice 41 are attached within the aerosol head 20 into which the nozzle stem 11 projecting from the upper end of an aerosol can 10 is inserted and a mixing chamber 33 is formed between both nozzle elements. An insertion member 50 having a suction port 51 and an air passage 52 is inserted and arranged at a position separate from the position of the nozzle elements and the suction port 51 is allowed to communicate with the mixing chamber 33 through passages 52, 24, 23. By this constitution, the pressure of the mixing chamber 33 lowers by the flow of a liquid at a time of the ejection of the liquid and the open air is sucked from the suction port to enter the mixing chamber to be mixed with the liquid and a spray state is improved. |
