The new type of nozzle is characterized by its high vacuum level. (Currently, it has a maximum vacuum level of -0.094 MPa.)
Among the approximately 50 prototypes created, the nozzle with the highest vacuum level has a pressure of -0.087 MPa, resulting in a vacuum level of 87%.
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basic information
Here are the experimental results for the nozzle No. 30-3, which has the highest vacuum level. There are results from various patterns of experiments. ◆Summary◆ ◆Whether nozzle No. 30-3 is attached to the base or the tip of the shower hose, the vacuum level at the suction part was the same. I had expected that attaching it to the tip would result in a higher vacuum level due to less water resistance at the discharge part. However, the pressure at the discharge part was almost the same. This suggests that the presence of microbubbles may have reduced the resistance within the pipe. ◆There remains the challenge of quantitatively clarifying how much air nozzle No. 30-3 is self-sucking. ◆◇◆For more details, please request materials or contact us◆◇◆
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Applications/Examples of results
Microbubbles are being utilized in a wide range of fields such as fisheries, agriculture, medicine, and industry, not only for aquaculture but also for sterilizing and cleaning oysters, ornamental tanks for live fish, hydroponics, baths, water purification, algae control, various oil separation, cleaning machines, deodorization, and reducing resistance in vessels. For more details, please contact us.
Company information
Our main business is the design of specialized machine tools for processing automotive parts and similar items. We have been researching microbubbles since 2000. In 2006, we developed a loop flow microbubble generation nozzle. We applied for a patent, which was published in May 2008. Since spring 2008, we have been supplying a special type to a company that sells ozone microbubble shower devices. General sales began in 2009.