Pump body assembly, compressor and air conditioner
By setting multiple slots and flexible structures in the vane groove, the problem of high vane friction loss in the compressor is solved, the flexibility of the vane groove is improved and the friction power consumption is reduced, thereby improving the reliability and stability of the compressor.
CN116146492BActive Publication Date: 2026-02-27ZHUHAI LANDA COMPRESSOR +1
Patent Information
- Application Number
- CN202211645427.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2042-12-16
AI Technical Summary
Technical Problem
The existing compressor has a large frictional loss between the vane and the vane groove, resulting in severe wear.
Method used
Multiple groove segments are provided in the sliding plate groove, and at least one groove segment extends into the receiving hole to form a flexible structure with the side wall of the receiving hole. The elastic element abuts against the tail of the sliding plate to improve the flexibility of the sliding plate groove.
Benefits of technology
This reduces the frictional power consumption of the vane, decreases wear between the vane and the vane groove, and improves the reliability and stability of the compressor.
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Figure CN116146492B_ABST
Abstract
The application provides a pump body assembly, a compressor and an air conditioner. The pump body assembly comprises a cylinder, the cylinder having a communicating sliding vane groove and a containing hole; a sliding vane, the sliding vane being in sliding connection with the sliding vane groove, at least a part of the sliding vane being contained in the sliding vane groove; an elastic piece, the elastic piece being contained in the containing hole and abutting against a tail portion of the sliding vane; the sliding vane groove comprises a plurality of groove segments, at least one groove segment extending into the containing hole and forming a flexible structure between a side wall of the containing hole and the at least one groove segment, the flexible structure being located in the elastic piece. The application solves the problem of large friction loss of the sliding vane in the compressor in the prior art.
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Citation Information
Patent Citations
Rotary compressor
JP2003286985A