| 摘要 |
PROBLEM TO BE SOLVED: To unify the diffused air temperature of the air to be diffused from a refrigerant evaporator right and left split type. SOLUTION: A plurality of down stream side evaporation flow passages of a down stream side heat exchanging part 2 and a plurality of upstream side evaporation flow passages of an upstream side heat exchanging part 3 are respectively split into two by separators 36, 27 approximately at the center part in the width direction, and the air parts difficult to cool are not lapped on each other in the longitudinal direction between the downstream side heat exchanging part 2 and the upstream side heat exchanging part 3 which are longitudinally lapped in the air flow direction by communicating a down stream lower end tank 25 with an upstream upper tank 34 through a communication passage 44. The air parts difficult to cool are symmetrical between the down stream side heat exchanging part 2 and the upstream side heat exchanging part 3, and no irregularity is generated in the diffused air temperature of the air diffused from a refrigerant evaporator 1, and the diffused air temperature distribution of the air blown out from the refrigerant evaporator 1 becomes uniform.
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