PORTABLE BUBBLE GENERATOR

摘要

<P>PROBLEM TO BE SOLVED: To provide a portable bubble generator capable of preventing a pump for discharge from entraining air, and efficiently sucking up from a water suction port. Ž<P>SOLUTION: The generator has a water suction port 10 and a water discharge port 11 which can be immersed in water in a water tank. The generator has a pump 3 for discharge which sucks in water from the water suction port 10, and discharges the water from the water discharge port 11. The generator has a solution tank 4 dissolving gas into the water sucked from the water suction port 10. The generator has a pressure reducing means which generates bubbles by reducing a pressure of the water dissolved with the gas. The pump for discharge 3 is constituted by a submerged pump 3a composing the water suction port 10. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž