| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inverter-integrated electric compressor which can eliminate noise interference with an inverter circuit due to electromagnetic noise released from high-voltage system components without impairing assembly performance or compactness, and furthermore can improve cooling efficiency of the high-voltage system components. <P>SOLUTION: In the inverter-integrated electric compressor 1, an inverter device 20 is provided inside an inverter compartment 9 provided around an outer periphery of a housing 2. The inverter compartment 9 is separated into a first compartment 9 for storing an inverter module 21 having a power system substrate and a CPU substrate; and a second compartment 40 for storing the high-voltage system components provided on a high voltage line supplying direct current power from a high-voltage power source to the inverter module 21. They are separately provided around the outer periphery of the housing 2, and the second compartment 40 is provided on the outer peripheral side face where a suction port 8 at low pressure side portion of the housing 2 is provided. <P>COPYRIGHT: (C)2013,JPO&INPIT |
