Patent ID: 8205277
Filing Date: 2012-06-26
Classification: A61H

Abstract:
1. A manufacturing method for micro-nano bubble bathtub water, comprising the steps for: introducing bathtub water into a lower part of a micro-nano bubble generation section, which is partitioned from a bathtub section with a partition wall but is communicated with the bathtub section via a lower end of the partition wall, and generating a micro-nano bubble by a second micro-nano bubble generator arranged in the lower part of the micro-nano bubble generation section; throwing the bathtub water containing micro-nano bubble from the lower part to an upper part of the micro-nano bubble generation section, which has a first micro-nano bubble generator and an equipment section covering arranged above the first micro-nano bubble generator; sucking from a suction tube arranged between the second micro-nano bubble generator and the first micro-nano bubble generator the bathtub water containing micro-nano bubble into the first micro-nano bubble generator thereby micro-nano bubbles smaller in size than micro-nano bubbles generated by the second micro-nano bubble generator so as to generate two kinds of micro-nano bubbles different in size distribution of micro-nano bubbles in the micro-nano bubble generation section; and introducing the bathtub water containing the two kinds of micro-nano bubbles different in size distribution of micro-nano bubbles generated by the first and second micro-nano bubble generators into a bathtub section from a tip of a hose which is connected to the upper portion of the micro-nano bubble generation section and a vertical position of the tip corresponds to that of the second micro-nano bubble generator and a horizontal position of the tip apart from the second micro-nano bubble generator in the bathtub section.