| 摘要 |
PURPOSE:To prevent a heat exchanger fin from loading, by attaching an air-mix damper rotatably at the air inlet side of a heat exchanger, while installing a duct collecting device in the heat exchanger air inlet opposite surface, thus constituting an air conditioner. CONSTITUTION:An air-mix damper 1 is attached to an edge end part of a heat exchanger 4 for heating free of rotation by means of a rotary shaft 3. And, a brushlike duct collecting device 2 is installed in the whole surface at the side opposed to an air intake (a) of this heat exchanger 4. With this constitution, both air-mix dampers 1 and 15 operate, and when a flow of air-conditioned air inside a duct A is controlled, the air-mix damper 1 comes contact with the air intake (a) of the heat exchanger 4. At this time, the duct collecting device 2 enters between fins, removing the duct sticking to these fins. With this constitution, loading due to duct between heat exchanger fins is preventing from occurring. |
