PURPOSE: To improve the efficiency of generating the bubble for cleaning by providing a mixing diffusion part mixing the detergent with the air at diffusion and a housing room which houses the multipore body and forming a drawing part on the mixing diffusion room and a discharge drawing part in a housing room.
CONSTITUTION: One end of a detergent supply tube 2 which supplies the detergent and one end of an air supply tube 3 which supplies the air are connected to one end of a bubble generator 1. A bubble discharge port 4 which ejects the generated bubble is formed on the other end. The bubble generator 1 is provided with a mixing diffusion room 5 mixing the detergent and the air at the diffusion and a housing room 6 wider than the room 5. A multipore body 8 consisting of plural metal nets 7 is housed in the housing room 6. The rooms 5 and 6 are connected by a narrow drawing part 10 formed on the bubble generator 1. Further, a drawing part 11 for discharge which is gradually reduced from the housing room 6 to the bubble discharge port 4 is formed. The port 4 is connected to a pipe 12 for bubble through which the ejected bubble flows.
ENDO YUKITO
OTAKE SADAICHI
YUSHIRO CHEM IND