| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioner, reducing loss and making the quantity of purge gas appropriate. SOLUTION: When the indoor temperature of a dry room is lower than a dry room indoor preset temperature (step S20: YES), the purge gas quantity is decreased to the lower limit value to raise the dry room indoor temperature (S30). When the purge gas quantity reaches the lower limit value (step S25: YES), the main processing inlet temperature is raised to the upper limit value to raise the dry room indoor temperature (step S45). When the main processing inlet temperature reaches the upper limit value (step S40: YES), the rotational frequency of a supply rotor is increased to the upper limit value to raise the main processing outlet temperature (step S60). When the dry room indoor temperature is higher than the dry room indoor preset temperature (step S20: NO), the purge gas quantity, the main processing inlet temperature, and the rotational frequency are controlled in order (step S100-S140). COPYRIGHT: (C)2008,JPO&INPIT |
