Hanon Systems

Hyo Keun Jeon

Suk Jae Chung

Chan Ho Baek

Sae Bom Kim

Kyung Ah Hong

Gwang Hoon Song

An electric compressor including: a housing; a compression mechanism which compresses refrigerant within the housing; and a motor which provides a driving force to the compression mechanism. The motor includes a stator supported on the housing and a rotor rotated by interaction with the stator. The rotor includes a core in which a magnet is installed, a balance weight installed at an end of the core to adjust the rotation balance of the rotor, a cover that covers the core between the core and the balance weight, and a refrigerant flow path through which the refrigerant sequentially flows through the balance weight, the cover, and the core. As a result, it is possible to suppress the performance degradation and the loss of operational capability of the motor by suppressing the temperature rise of the magnet provided in the rotor of the motor and the consequent demagnetization phenomenon.

Electric compressor

The present disclosure relates to a 3-phase connector integrated stator and an electric compressor including the same. The 3-phase connector integrated stator includes: a stator including a plurality of teeth formed to extend from a cylindrical core, insulators coupled to the core and the teeth so as to surround outer sides of the core and the teeth, and coils wound on outer sides of the insulators at the respective teeth; a motor cover coupled to an upper insulator in a central axis direction of the stator and having a connector coupling part protruding upwardly from an upper plate; and a 3-phase connector inserted into and coupled to the connector coupling part of the motor cover and having connection pins connected to 3-phase coils of the stator. Therefore, the 3-phase connector may be easily assembled to the stator, and the connector pins may be easily assembled to the 3-phase connector.

Growing community of inventors

Daejeon, South Korea

Hyo Keun Jeon