| 摘要 |
The present invention relates to an air conditioning diffuser having an automatic wind direction control function. An air conditioning diffuser of the present invention comprises: a casing connected to an end of a feeding duct; a frame which is fixed to the inside of the casing, and has a vertical guide hole; a rod member which is able to lift in a state of being supported to the guide hole, and has an upper part and a lower part located in the upper part and the lower part of the frame; a wind direction control part which is combined to the lower part of the rod member, and is elevated with a rod; a supporting unit comprised in the upper part of the rod member; a shape memory spring which reacts to the temperature of air supplied through the feeding duct, and supports the supporting unit upward elastically by being installed between the frame and the supporting unit; and a coil spring which is located between the frame and the wind direction control part, and supports the lower part of the rod member elastically. Accordingly, the air conditioning diffuser having an automatic wind direction control function uses the coil spring and the shape memory spring serially arranged for elevation motion of the wind direction control part and thus has a simple structure and light weight. Because the diffuser of the present invention does not use electricity, an installation work like electric wiring is not necessary. The diffuser can perform the highest performance under any condition because the position of the wind direction control part is optimally controlled by the shape memory spring in real-time. |
