| 摘要 |
PURPOSE:To prevent deposition of dust to a portion in the vicinity of a suction part, by a method wherein, when an air conditioner is not operated, a panel part is retracted in the grill side to block an opening. CONSTITUTION:When an operation switch is brought into an OFF-state, a panel part 12 is brought into a state to be adhered to a grill 3. Thus, in this state, dust is prevented from entering an opening part 11 of the grill 3. With the operation switch turned ON, a drive device 30 is actuated, and a plunger 32 is protruded by means of the adsorption force of a solenoid coil 31 against the energizing force of a coil spring 33. As a result, the protrusion force of the plunger 32 causes extrusion of the panel part 12, and is protruded around and axle part 16. Thus, a suction hole 20 is exposed, and through operation of a fan 8 and a compressor, running of a heat pump is started. |
