Sub-millimeter bubbling nozzle using sintered metal with fine pore structure.
Submillimeter bubble generation nozzle
Sub-millibar bubble generation nozzle that can also be linked.
We have successfully developed a sub-millibubbling nozzle using a fine pore method with sintered metal, where our specifications define sub-millibubbles as having a bubble diameter of 100μm to 999μm. The structure is designed to be very simple, allowing for easy connection, and the piping, pipe shapes, and adjustments can be freely modified. It is also possible to manufacture it as a single piece, making it a very user-friendly nozzle.
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basic information
Our bubble generation nozzle uses a fine pore method with sintered metal to generate bubbles, which provides strength due to its metallic nature, and it does not use any other components. Additionally, it is developed specifically to generate bubbles using only gas, so no other equipment, such as pressurized pumps, is required. For example, gases like air can permeate, allowing gas to dissolve in liquids or mix liquids, resulting in numerous applications. - Gas dissolution: By reducing the bubble diameter, the volume of the bubbles themselves decreases, improving the reaction speed and quality even when the same flow rate is maintained. - Mixing: In the case of mixing, if the bubble diameter is chosen to be too small, the mixing effect will not be achieved. Selecting the bubble diameter according to the application is essential.
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Applications/Examples of results
Dissolution of gas... By reducing the bubble diameter, the volume of the bubbles themselves decreases, which improves the reaction rate and quality even with the same flow rate. Stirring... In the case of stirring, if you choose a bubble diameter that is too small, you will not achieve the effects of stirring. Stabilization of humidity... Sub-millimeter bubbles are expected to help maintain a constant humidity level because they burst at the water surface.
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Company information
Products made using the powder metallurgy method (a process of shaping metal powder and sintering it to create metal products) are referred to as "sintered metals." Among these, by specializing in sintered metal filters, which are porous metals, we can offer tailored solutions for various applications. Examples of applications include filters (for filtration and separation), silencers (for noise reduction), fluid rectification, liquid absorption, bubbling, and explosion-proof filters (frame arresters), and we are currently developing more applications. Additionally, over 15 types of materials can undergo sintering treatment. There are many types of porous metals, and not only pore diameter but also pore structure affects performance. Our distinguishing feature is that our sintered metal filters, made from metal powder, are all open-pore/continuous-pore (open porous) porous metals. Other types of porous metals include sintered metal mesh, which is created by stacking metal wire and sintering it while maintaining the precision of the mesh opening and also possessing strength; sponge-like porous metals formed solely from a skeletal structure; porous metals with numerous straight holes that resemble lotus roots; and foamed metals that have countless closed pores/independent pores (closed pore) created by adding a foaming agent to molten metal. Each type of porous metal has its own advantages and disadvantages, making it necessary to select the appropriate porous metal based on the intended application.