一种转子组件、电机和压缩机
By setting a flow guiding structure in the rotor flow hole, the flow field is changed, allowing the refrigerant and lubricating oil to flow back to different chambers respectively. This solves the problem of lubricating oil being difficult to return to the bottom of the compressor, thus improving the performance and reliability of the compressor.
CN116169809BActive Publication Date: 2026-07-17ZHUHAI LANDA COMPRESSOR +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHUHAI LANDA COMPRESSOR
- Filing Date
- 2022-12-07
- Publication Date
- 2026-07-17
Smart Images
Figure CN116169809B_ABST
Abstract
本发明涉及压缩机领域，提供了一种转子组件、电机和压缩机。其中，转子组件包括：转子铁芯，转子铁芯具有转子流通孔；导流结构，导流结构设置在转子流通孔内，以在转子组件底部形成低压。这样，使电机下腔中转子流通孔底部的压力低于其余位置的压力，从而使冷媒更多地通过转子流通孔从电机下腔流至电机上腔，而不是通过过流通道从电机下腔流至电机上腔，电机上腔的润滑油通过过流通道从电机上腔回流至电机下腔，再通过电机下腔回流至压缩机的底部，从而使润滑油更多地留存在压缩机底部，润滑油不再积存在电机上腔，避免高速冷媒将来不及回流的润滑油带出压缩机进入系统内，从而降低压缩机的吐油率，进而提升了压缩机的性能。
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