The ceramic heater (12) and supply position (A) the vicinity or supply position (A) and the protector where with of the liquid feeders (18) which from the air inlet (2) up to the mouthpiece (4) the aerosol occurrence passage which extends (6) and the aerosol occurrence passage (6) the liquid feeder (18) and at the time supplies the solution of the fixed quantity to supply position (A) of the absorption operation which by the user, the aerosol occurrence passage (6) inside with the absorption air which flows from supply position (A) directing in the mouthpiece (4), heating the solution which was transported, evaporate the aerosol aspirator, the aerosol occurrence passage (6) they generate the aerosol inside is provided at least on the one handIt has, this protector the heat dissipation cover (20) and the cooling system (21) or has at least one of the opening and closing valves (22).エアロゾル吸引器は、外気導入口(2)からマウスピース(4)まで延びるエアロゾル発生流路(6)と、エアロゾル発生流路(6)の供給位置(A)に一定量の溶液を供給する液供給装置(18)と、ユーザによる吸引動作時、エアロゾル発生流路(6)内を流れる吸引空気とともに供給位置(A)からマウスピース(4)に向けて移送された溶液を加熱して蒸発させ、エアロゾル発生流路(6)内にエアロゾルを発生させるセラミックヒータ(12)と、供給位置(A)の近傍又は供給位置(A)と液供給装置(18)との間の少なくとも一方に設けられたプロテクタとを備え、このプロテクタは放熱カバー(20)、冷却装置(21)又は開閉弁(22)の少なくとも1つを有する。
