HEAT EXCHANGER AND REFRIGERATION CYCLE DEVICE

The utility model relates to a heat exchanger and a refrigeration cycle device. A heat exchanger is provided with: a heat exchange unit having a plurality of plate-shaped fins and a plurality of heatconduction pipes, the plurality of plate-shaped fins being arranged side by side at intervals, and the plurality of heat conduction pipes intersecting the plurality of plate-shaped fins; a header pipefor supplying a refrigerant to the heat exchange unit; and a plurality of passage pipes connected between the heat exchange section and the header pipe, one or more of the plurality of passage pipeshaving: a first straight pipe section extending in a direction away from the header pipe; a first bent pipe portion extending from the first straight pipe portion; a second straight pipe portion extending in a direction away from the pipe connection portion of the heat exchange portion; a second bent pipe portion extending from the second straight pipe portion; and a third straight pipe section extending between the first b