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|1. (WO2015045073) LAMINATE-TYPE HEADER, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS|
|Applicants:||MITSUBISHI ELECTRIC CORPORATION
|Title:||LAMINATE-TYPE HEADER, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS|
A laminate-type header (2) relating to the present invention is provided with: a first board-like body (11) having a plurality of first outlet flow channels (11A) formed therein; and a second board-like body (12), which is laminated to the first board-like body (11), and which has formed therein a distribution flow channel (12A) for distributing and flowing out a cooling medium to the first outlet flow channels (11A), said cooling medium having been flowed in from a first inlet flow channel (12a). Each of branched flow channels (12b) of the distribution flow channel (12A) has a branching section, an inflow channel extending toward the branching section, and a plurality of outflow channels extending in the directions different from each other from the branching section, and curvature radii of curved portions of the outflow channels are different from each other.