摘要 |
PURPOSE:To prevent a binder component serving to combine a fibrous material constituting a filling material from melting into lubricating water serving to lubricate the filling material for preventing the mechanical strength of the filling material from being lowered in a humidifier of an air conditioner wherein the body of the humidifier disposed in the air conditioner is molded with the filling member comprising a thin layer or a thin plate yielded by combining a fibrous material such as glass fibers with an inorganic binder. CONSTITUTION:There is added into circulation water salts which are higher in stability into the circulation water and which are inactive to a filling material. Hereby, dissolved salts concentration in the circulation water is increased without separation of the salts on the surface of the filling material, and hence a binder component is prevented from being separated. |