Heat exchange unit and refrigeration cycle device

A heat exchange unit of a refrigeration cycle device comprises:

• a housing having a first room and a second room that are portioned from one another by a partition member;
• a heat exchanger that is disposed on an inside of the first room;
• a blower that is disposed on the inside of the first room;
• a refrigerant pipe that is disposed on an inside of the second room and that is connected to the heat exchanger, and
• a control unit that is disposed so as to straddle between the inside of the first room and the inside of the second room, wherein
• the first room and the second room are adjacently disposed in a first direction that intersects a vertical direction,
• the control unit has
• an electric components box disposed on the inside of the first room,
• a wire that extends to the inside of the second room after being pulled out from a lead-out hole,
• a first wall located between the electric components box and the inside of the second room, and
• a second wall located between the first wall and the inside of the second room,
• a space is formed between the first wall and the second wall,
• the wire extends from the inside of the first room to the inside of the second room, via the space, passing through a second through hole of second through holes that are formed on the second wall,
• a surface of the first wall that faces the space faces the second through hole of second through holes that are formed on the second wall in the first direction,
• an end of a top side of the space in the vertical direction is closed off, and both ends of the space in a second direction that intersects with the vertical direction and is orthogonal to the first direction of the space are closed off,
• the space has an opening that opens to the bottom side in the vertical direction, and
• the opening opens to the inside of the first room,
• the surface of the first wall that faces the space has
• an inclined surface that inclines to a direction that approaches the electric components box, as the bottom side is approached in the vertical direction, and
• an extension surface that extends to the bottom side from an end on the bottom side in the vertical direction of the inclined surface, and
• the inclined surface faces the second through holes that are formed on the second wall in the first direction.