PROBLEM TO BE SOLVED: To provide a liquid miniaturization device for suppressing water droplet scattering from an air supply port. SOLUTION: A fan that sucks air into a main body case, a heat exchanger that heats the air sucked by the fan in the main body case, and water stored in a water storage unit are crushed into fine water particles and heat is generated. A humidifying unit that humidifies the warm air that has passed through the exchanger with the water particles, a gas-liquid separator that removes water droplets from the humidified warm air, and an air outlet that blows out the warm air that has passed through the gas-liquid separator. In the liquid micronizer including, the gas-liquid separator includes a first gas-liquid separator and a second gas-liquid separator, after the humidified warm air has passed through the first gas-liquid separator. , The first gas-liquid separator is arranged so as to pass through the second gas-liquid separator, and the first gas-liquid separator is arranged with respect to the second gas-liquid separator at a predetermined distance. [Selection diagram] Fig. 3【課題】送気口からの水滴飛散を抑制する液体微細化装置を提供することができる。【解決手段】本体ケース内に空気を吸い込むファンと、ファンで吸い込まれた空気を前記本体ケース内で温める熱交換器と、貯水部に貯留された水を細かな水粒に破砕するとともに、熱交換器を通過した温風を該水粒で加湿する加湿ユニットと、加湿された温風から水粒を除去する気液分離装置と、気液分離装置を通過した温風が吹き出す送気口とを備えた液体微細化装置において、気液分離装置は、第１の気液分離装置及び第２の気液分離装置を含み、加湿された温風が第１の気液分離装置を通過した後、第２の気液分離装置を通過するように配置され、第１の気液分離装置は、第２の気液分離装置に対して所定の距離を介して配置される。【選択図】図３
