COLD STORAGE HEAT EXCHANGER

PROBLEM TO BE SOLVED: To secure a wide ventilation area, make a refrigerant flow passage and a storage space of a cold storage material into a single component to reduce the number of components, and secure sealability between the refrigerant flow passage and the storage space of the cold storage material.SOLUTION: A cold storage heat exchanger 1 includes: a heat transfer member 30 in which flow passages T1, T2 in which refrigerant circulates, and a storage space T3 storing a cold storage material are aligned in a flow direction of outside air; and a fin 4. In the cold storage heat exchanger, plates C1, C3 for flow passage formation forming the flow passages T1, T2, and a plate C2 for storage space formation forming the storage space T3 are folded and connected to each other.SELECTED DRAWING: Figure 6 【課題】通風面積を広く確保するとともに、冷媒の流通路と蓄冷材の収容空間とを１つの部品に設けて部品点数を削減し、しかも、冷媒の流通路と蓄冷材の収容空間のシール性を確実にする。【解決手段】蓄冷熱交換器１は、冷媒が流通する流通路Ｔ１、Ｔ２と、蓄冷材を収容する収容空間Ｔ３とが外部空気の流れ方向に並ぶように設けられた伝熱部材３０と、フィン４とを備えている。流通路Ｔ１、Ｔ２を形成する流通路形成用板材Ｃ１、Ｃ３と、収容空間Ｔ３を形成する収容空間形成用板材Ｃ２とが折り曲げ成形されて互いに接合されている。【選択図】図６