| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat-pump type air conditioner to be used in a wide range from a cold district to a severely hot district. <P>SOLUTION: The air conditioner has an evaporator 2 constituting a refrigerant circulation circuit C, a condenser 3, two compressors 4, a supplied air draft duct A with the evaporator 2, and a condensation draft duct B with the condenser 3 inside a casing 1. The condenser 3 has two heating tube channels respectively connected to each compressor 4, and fins used together with the heating tube channels. A condensation fan 12 for adjusting the wind speed on the condenser face to be increased/reduced is mounted in the condensation draft duct B. The air conditioner also has a control means for controlling the wind speed on the condenser face and driving of the compressor by the condensation fan 12 according to the temperature at an intake of the compressor. <P>COPYRIGHT: (C)2004,JPO</p> |
