| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam cleaning auxiliary agent ejector nozzle capable of resolving a disadvantage that when hot water or a cleaning agent is injected with an ejector nozzle in a steam cleaner, a cleaning effect is known to be improved, but a flow rate of a droplet can not be increased although a flow rate of steam is high, whereby the cleaning effect can not be enhanced from a certain degree. SOLUTION: The ejector type steam nozzle is configured such that a concentric double tube type ejector nozzle is adopted, a liquid is ejected into a center portion of the tube and a driving steam is injected from a nozzle in an outer ring form. COPYRIGHT: (C)2007,JPO&INPIT
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