JP2013064539A5 - - Google Patents

Claims (7)

A casing constituting the outer shell,
A circuit having a compressor, an air refrigerant heat exchanger and a water refrigerant heat exchanger disposed in the housing, wherein a blower for blowing outside air is attached to the air refrigerant heat exchanger, and the refrigerant is supplied by the compressor. A refrigerant circuit for circulating and heating water to be heated by the water refrigerant heat exchanger;
A member for partitioning a space in the housing, and a partition plate for forming a machine chamber in which the compressor is housed and a fan chamber in which the air refrigerant heat exchanger and the blower are housed in the housing;
An electrical component mounting body disposed in the machine room to control at least the refrigerant circuit and having a plurality of electrical components mounted thereon;
A heat-generating electrical component that is a part of the plurality of electrical components and is held in a state capable of conducting heat with respect to the wall surface of the machine room configured by the partition plate or the housing;
Heat pump outdoor unit equipped with.   The heat pump outdoor unit according to claim 1, wherein the exothermic electrical component is configured to be in close contact with a wall surface of the machine room. The wall of the front SL machine room, the heat pump outdoor unit of claim 1 formed by providing a convex portion which is in close contact protrudes toward the exothermic electrical component than the site of the surrounding, and the exothermic electrical component.   2. The heat pump outdoor unit according to claim 1, wherein the heat-generating electrical component is configured to be connected to a wall surface of the machine room through a member having thermal conductivity and buffering properties.   The exothermic electrical component is mounted on one side surface close to the wall surface of the machine room among the one side surface and the other side surface of the substrate constituting the electrical component mounting body, and the other electrical component is mounted on the other side surface of the substrate. The heat pump outdoor unit according to any one of claims 1 to 4, wherein the heat pump outdoor unit is configured as described above.   6. The heat pump outdoor unit according to claim 1, wherein the heat-generating electrical component is an inverter module that controls an operating state of the compressor, and the inverter module uses a wide gap semiconductor. Machine.   7. The electrical component mounting body according to any one of claims 1 to 6, wherein the electrical component mounting body is configured to be attached to a wall surface of the machine room above the compressor and to be detached from the wall surface by sliding upward. The heat pump outdoor unit described.