PURPOSE: A multipurpose device for generating micro-bubbles is provided to perform the function such as sterilize effect, cleaning effect, heating effect, and moisturizing effect by generating the bubbles having the bubble size of 20-50 um and high intensity in which is greater than 15%.CONSTITUTION: A multipurpose device for generating micro-bubbles can generate the bubbles having the bubble size of 20-50 um and high intensity in which is greater than 15%. The multipurpose device for generating micro-bubbles performs the function such as sterilize effect, cleaning effect, heating effect, and moisturizing effect. The otopeni effect is generated when the fluid flows in. An orifice principle is used for being passed through the cross section. A vortex phenomenon is used for generating the bubbles and a magnetic field is formed.COPYRIGHT KIPO 2013반도체산업, 평판 디스플레이산업, 태양광산업, 식품/제약산업, 부품 임가공산업 등의 다양한 분야에서 유해 물질을 배출하지 않고 친환경적으로 제품을 살균 및 세정 부분에사용한다.