| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To simultaneously achieve accurate and stable control for both of humidity and temperature. <P>SOLUTION: An air conditioning device includes: a first switcher 6 connecting one end connection port 4a of a first heat exchanger 4a to one end connection port 3p side of an outdoor side heat exchanger 3 via an indoor side first electronic expansion valve 5p, and connecting one end connection port 4bp of a second heat exchanger 4b to one end connection port 3p of the outdoor side heat exchanger 3 via an indoor side second electronic expansion valve 5q, and capable of connecting the other end connection port 4aq of the first heat exchanger 4a to a discharge port 2s side or an intake port 2i side of a compressor 2; and a second switcher 7 capable of switching to a first position Pf for connecting the intake port 2i to the other end connection port 4bq side of the second heat exchanger 4b, and connecting the discharge port 2s to the other end connection port 3q side of the outdoor side heat exchanger 3, or a second position Ps for connecting the intake port 2i to the other end connection port 3q side of the outdoor side heat exchanger 3, and connecting the discharge port 2s to the other end connection port 4bq side of the second heat exchanger 4b. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
