| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a temperature control device preventing a switchboard from overheating without stopping operation of a compressed air dehumidifier. <P>SOLUTION: A temperature control device is employed for a compressed air dehumidifier equipped with a main inverter compressor and auxiliary inverter compressor, and includes, in a control circuit 1, the regions in which frequencies of the main inverter and auxiliary inverter are respectively controlled. The frequency of at least either one of the main inverter compressor and auxiliary inverter compressor is controlled on the basis of temperature detected by a temperature sensor 4 (THE1 or THE 2) arranged above or near the switchboard containing the control circuit 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |
