| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of minimizing space occupation, saving cost by simple structure, showing a filter function during the air conditioner operation, and carrying out heating complement and cooling complement in a vehicle cabin for a predetermined period by effectively using latent heat after a heat exchanger stops heat exchanging. SOLUTION: An evaporator 5, an air mix door 6, and a heater core 7 are successively disposed from a blower 3 side on an upstream side toward blowoff ports 14, 15, 16, 17 sides on a downstream side in an air conditioning case 2. A warm air passage 8, a cool air bypass passage 9, and an air mix chamber 10 are formed. In downstream side passages of the evaporator 5 and the heater core 7, thermal storage filters 18 are set in a layout orthogonal to an air flow. The thermal storage filter 18 includes latent heat thermal storage material having different phase changing temperature at least on a warm side and on a cold side, and storing heat by the latent heat discharged or adsorbed with the phase change of a solid phase/a liquid phase. COPYRIGHT: (C)2008,JPO&INPIT
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