| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of using one air outlet that matches the requirements of an installation site from a plurality of air outlets in a turbo-fan unit provided in a floor-standing type air conditioner, the turbo-fan unit having a turbo fan and a motor for the fan.SOLUTION: The turbo-fan unit is formed to have the turbo fan and the fan motor that are built in a unit casing. The unit casing includes an air outlet formed on one of an upper panel and a bottom panel; and an air outlet or air outlets formed on one or both of a front panel and a back panel. The unit casing is detachably provided with lids for closing the respective air outlets, and enables one air outlet to be selected from the plurality of air outlets and to be opened, and the turbo-fan unit is fixed at an upper part or lower part of a body casing. Thereby, a simple structure needing no outlet duct and no plenum chamber is achieved, and an air blowout direction can be selected or changed by simple field work of attaching/detaching the lid of the air outlet. |
