| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an air conditioning device capable of reducing the number of driving units driving a plurality of electronic expansion valves. <P>SOLUTION: The air conditioning device 100 includes: a control unit 20 for controlling opening of the plurality of electronic expansion valves 4; the driving unit 30 for actually driving the plurality of electronic expansion valves 4 by receiving instructions from the control unit 20; a communication means 5 for electrically connecting the driving unit 30 to the plurality of electronic expansion valves 4; and a block means 6 for blocking at least part of the communication means 5. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
