Patent ID: 11959650
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. An outdoor unit of an air-conditioning apparatus, the outdoor unit comprising a compressor, a heat exchanger, and a controller, wherein
the controller includes
a compressor driving circuit configured to drive the compressor,
a harmonic suppressing unit, comprising a direct current reactor, configured to suppress harmonics in the compressor driving circuit, and
a housing containing the compressor driving circuit and the harmonic suppressing unit;

the housing has
a first section having ventilation holes configured to allow communication between an outside of the housing and an inside of the first section, and
a second section constituting a frame separate from the first section;

the first section contains the harmonic suppressing unit and a fan configured to blow air from the inside of the first section to the outside of the housing through the ventilation holes; and
the second section contains the compressor driving circuit.