| 摘要 |
A micro-foam generation unit is provided to use the foam in foam massage by generating foam of which droplets are very small and uniform in large quantities. A foam generation unit(10) comprises: a housing(11) including an outlet(112) formed on one end of a cylindrical body(111) to flow out foam from the outlet and a coupling portion(113) which is formed on the other end of the body, and which has a female screw formed on an inner face thereof; and a spiral part(12) including an inlet(121) which is formed on one end of a screw body(125) with a predetermined length, and into which water, soap and compressed air flow, a coupling screw portion(123) which is formed on an outer portion of the inlet, and to which the coupling portion of the housing is coupled, and a discharge hole(124) formed in the back of the coupling screw portion and communicated with the inlet. |
