Integrated-inverter electric compressor

摘要

An integrated-inverter electric compressor in which an inverter accommodating section (9) is provided on the periphery of a housing, an inverter that supplies driving power to an electric motor is installed in the inverter accommodating section (9), and its opening (10) is tightly sealed with a cover (13) is configured such that a groove (16) in which a liquid sealant (20) is to be filled is provided in a flange (11) around the opening (10); the liquid sealant (20) filled in the groove (16) is cured to tightly seal a joint surface between the flange (11) and the cover (13); and when the width of a joint surface (17) formed at the inner periphery of the groove (16) in the flange (11) is L1 and the width of a joint surface (18) formed at the outer periphery of the groove (16) is L2, L1

主权项

1. An integrated-inverter electric compressor in which an inverter accommodating section is provided on the periphery of a housing accommodating an electric motor and a compression mechanism, an inverter that supplies driving power to the electric motor is installed in the inverter accommodating section, and the accommodating section opening is tightly sealed with a cover, wherein
a groove in which a liquid sealant is to be filled is provided in a flange around the opening of the inverter accommodating section; the liquid sealant filled in the groove is cured to tightly seal a joint surface between the flange and the cover; and when the width of a joint surface formed at the inner periphery of the groove in the flange is L1 and the width of a joint surface formed at the outer periphery of the groove is L2, L1