Outdoor unit, and refrigeration cycle device
An outdoor unit includes a housing having first and second rooms; a heat exchanger and a blower inside of the first room; and controlling circuitry inside the second room, wherein a drain water hole is formed on a bottom of the first room; a flow path portion thereof is connected and is formed so as to straddle bottoms of the rooms and supports support a partitioning member, are formed on the bottom of the housing. An inbetween flow path portion between the pair of supports of the drain water flow path portion, where the partitioning member has a facing member facing a bottom surface thereof via a gap, and a step portion is formed on a the bottom surface of the inbetween flow path portion so that a side farther from the drain water hole is higher than a side closer thereto, in an extension direction thereof, as seen from the top.
1 . An outdoor unit of a refrigeration cycle device comprising:
a housing having a first room and a second room that are partitioned from one another by a partition;
a heat exchanger disposed on an inside of the first room;
a blower that is disposed on the inside of the first room, and
controlling circuitry that is disposed on an inside of the second room, wherein
on a bottom of the housing
a drain water hole that is formed on a bottom of the first room;
a drain water flow path portion that is connected to the drain water hole, and that is formed so as to straddle between the bottom of the first room and the bottom of the second room, and
a pair of supports that support the partition from a bottom side in a vertical direction,
are formed on a bottom of the housing,
the drain water flow path portion has an inbetween flow path portion that is located between the pair of supports,
the partition has a protrusion that faces a bottom surface of the inbetween flow path portion via a gap on a top side in the vertical direction,
a step portion is formed on a bottom surface of the inbetween flow path portion so as to have a side that is farther from the drain water hole be higher than a side that is closer to the drain water hole, in an extension direction in which the inbetween flow path portion extends in, as seen from the top side in the vertical direction, and
a flow path width of the inbetween flow path portion is smaller than
a maximum flow path width that is connected to a downstream side of the inbetween flow path portion, out of the drain water flow path portion, and
a flow path width that is connected to an upstream side of the inbetween flow path portion, out of the drain water flow path portion.
2 . The outdoor unit according to claim 1 , wherein
the step portion is formed on a portion located on the inside of the second room, out of the bottom surface of the inbetween flow path portion.
3 . The outdoor unit according to claim 2 , wherein
a height of the step portion is greater than or equal to half a shortest distance between the protrusion and the bottom surface of the inbetween flow path portion.
4 . The outdoor unit according to claim 3 , wherein
the height of the step portion is larger than shortest distance between the protrusion and the bottom surface of the inbetween flow path portion.
5 . The outdoor unit according to claim 2 , wherein
a distance in the extension direction, between an end on a bottom side in the vertical direction of the step portion and the protrusion, is smaller than a shortest distance between the protrusion and the bottom surface of a second flow path portion.
6 . The outdoor unit according to claim 2 , wherein
a distance in the extension direction, between an end on the top side in the vertical direction of the step portion and the protrusion, is smaller than a shortest distance between the protrusion and the bottom surface of a second flow path portion.
7 . The outdoor unit according to claim 1 , wherein
the step portion is formed on a portion located on the inside of the first room, out of the bottom surface of the inbetween flow path portion.
8 . The outdoor unit according to claim 1 , wherein
a part of the step portion is located on the bottom side in the vertical direction of the protrusion.
9 . The outdoor unit according to claim 1 , wherein
a bottom surface of the drain water flow path portion is located to the bottom side as the bottom surface of the drain water flow path portion approaches the drain water hole.
10 . A refrigeration cycle device comprising:
the outdoor unit according to claim 1 , and
an indoor unit.