| 摘要 |
PROBLEM TO BE SOLVED: To reduce a rotation operation force of a rotary type heat exchanger for heating, in an air conditioner controlling a blowing-out air temperature by using the rotary type heat exchanger for heating. SOLUTION: The air conditioner comprises: an air-conditioning case 11 in which air flows; and the heat exchanger 15 rotatably disposed in the case 11 and heating the air in the air-conditioning case 11. By changing the rotational position of the air conditioner 15 for heating, the air conditioner adjusts proportions of the volume of hot air passing through the heat exchanger 15 and the volume of cold air bypassing the heat exchanger 15 so as to control the blowing-out air temperature. The heat exchanger 15 is rotated around a rotational shaft 16 by a drive force from a drive unit and the air conditioner is provided with spring members 28, 32 whose spring loads P act on the heat exchanger 15, so that the spring load and a load W the by dead weight of the heat exchanger 15 are canceled with each other. COPYRIGHT: (C)2007,JPO&INPIT
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