PROBLEM TO BE SOLVED: To provide a function liquid manufacturing device generating ozone by energy saving and safe ultraviolet, large in bactericidal effect and having a washing function and a physiological function, and a functional liquid manufacturing method.SOLUTION: There is provided a function liquid manufacturing device 1 for generating ozone micro nano bubble and function water having sterilization, washing and physiological functions by discharging ozone-containing gas water two phase flow which is adsorbed to a micro nano bubble generator 10 by aspirating air or oxygen gas containing ozone generated by storing ultraviolet LED2 in a sleeve of a pipeline constitutional element and irradiating convergence ultraviolet of LED to oxygen molecule in air or oxygen molecule in oxygen gas stored passing through a sleeve 6 as pin point by an aspiration means, in which an ultraviolet LED2 as a light source for sterilization includes a light emission chip, a condenser lens 4 which converges light emission of the light emission chip, and the ultraviolet LED2 converge the light emission of the light emission chip with the condenser lens 4 and irradiates the same.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】省エネルギーかつ安全な紫外線でオゾンを生成し、殺菌効果が大きく、洗浄機能、生理活性機能を有する機能液製造装置及び機能液製造方法の提供。【解決手段】殺菌する光源である紫外線LED2は、発光チップと、発光チップの発光を収束する集光レンズ4と、紫外線LED2が発光チップの発光を集光レンズ4で収束して照射する紫外線LED2と、紫外線LED2が配管構成要素のスリーブの内部に収納され、スリーブ6を通過する空気中酸素分子又は酸素ガス中酸素分子にLEDの収束紫外線をピンポイントで照射して生成したオゾンを含有する空気又は酸素ガスが、吸引手段で吸引されマイクロ・ナノバブル発生装置10へ吸引された、オゾン含有気水二相流が吐出され、オゾンマイクロ・ナノバブルを生成すると共に殺菌、洗浄、生理活性機能を有する機能水を生成する機能液製造装置1。【選択図】図1