PROBLEM TO BE SOLVED: To provide a mist generator capable of preventing that vibration or sound occurs in operation.SOLUTION: A mist generator includes: a tubular rotor 9 having the lower end submerged in water inside a water storage chamber 8, and drawing and scattering the water by rotation a mist motor 14 in which a drive shaft 15 is inserted into a fixing part 10 of the rotor 9 and in which the rotor 9 is fixed to the drive shaft 15 by a screw 17 inserted into the fixing part 10 and a porous body 13 which is cylindrically formed by overlap of a joint and with which the water scattered by the rotor 9 collides. Because a position of the joint of the porous body is provided such that the position is positioned oppositely to a position of the screw inserted into the fixing part of the rotor relatively to the center of the rotation of the rotor, deviation of the gravity center occurring in the rotor 9 when the porous body 13 rotates together with the rotor 9 is offset by that the screw 17 inserted into the side face of the fixing part 10 is inserted into the opposite side of a welded part 20.COPYRIGHT: (C)2015,JPO&INPIT【課題】 運転時に振動や音が発生することを防止できるミスト発生装置を提供する。【解決手段】貯水室8内の水に下端を水没させ、回転により水を汲み上げて飛散させる筒状の回転体9と、駆動軸15を回転体9の固定部10に差し込んで固定部10に差し込むネジ17により駆動軸15に回転体9が固定されたミストモータ14と、つなぎ目が重なることで円筒状に形成され、回転体9により飛散された水が衝突する多孔体13とを備えたミスト発生装置において、回転体の回転の中心に対して多孔体のつなぎ目の位置が、回転体の固定部に差し込むネジの位置に対して反対側に位置するように設けたので、回転体9と共に多孔体13が回転する時に回転体9に発生する重心の偏りが、固定部10の側面に差し込まれるネジ17が溶接部20の反対側に差し込まれていることで相殺されるものである。【選択図】 図5
