| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling device capable of preventing degradation of the cooling capacity of a condenser 4 as hot air is re-circulated from a side by a simple means. SOLUTION: At least a part of air flowing in the reverse direction toward the condenser 4 side via an engine room 1 after passing through a fan 10 when the speed of air distributing toward the condenser 4 is not higher than a predetermined value is circulated to the fan 10 while bypassing the condenser 4 and a radiator 8. Rise of the temperature of the condenser 4 by hot air re-circulated to the front face side of the condenser 4 can be prevented, and degradation of the cooling capacity of the condenser 4 accompanied by re-circulation of hot air can be prevented without taking a means of eliminating an air passage in which hot air is re-circulated while filling a clearance around the condenser 4. COPYRIGHT: (C)2005,JPO&NCIPI
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