| 摘要 |
This cold storage heat exchanger is provided with: a plurality of tubes (45) disposed providing gaps between each other; and a cold storage material vessel (47) for housing a cold storage material. A plurality of protrusions (47a) or a plurality of depressions (47b) are provided to the outer surface of the cold storage material vessel (47); by means of the plurality of protrusions (47a) or the plurality of depressions (47b), a cold-storage-material-side air pathway (462) through which air flows is compartmentalized between the plurality of tubes (45) and the cold storage material vessel (47); and the cold-storage-material-side air pathway (462) has a space that drains condensed water arising during cold storage at the cold storage material. A cutoff section (50) that protrudes towards the tube (45) side and that cuts of the flow of air flowing through the cold-storage-material-side air pathway (462) is provided to the cold storage material vessel (47). As a result, it is possible to suppress heat exchange between the cold storage material and the air during cold storage and during cold release without obstructing the drainage of condensed water. |
