Compressor and air conditioner

Abstract

The invention provides a compressor and an air conditioner. The compressor comprises a pump body assembly, the pump body assembly comprises a valve seat (1), at least two exhaust ports (2) are formed in the valve seat (1), the areas of the exhaust ports (2) are S1, S2,... and Sn in sequence, the unit is mm<2>, the displacement of the compressor is V, the unit is mm<3>, and V / [1000*(S1+ S2+... + Sn)] is smaller than or equal to 1.5. According to the compressor, the impact force for slapping the valve seat when the valve plate is closed can be effectively reduced, the noise of the compressor can be lowered, and the reliability of the compressor can be improved.

Description

technical field [0001] The present application relates to the technical field of compressors, in particular to a compressor and an air conditioner. Background technique [0002] The head of the sliding vane and the inner wall of the cylinder of the existing traditional rotary vane compressor are severely worn, resulting in high mechanical power consumption of the compressor, poor overall energy efficiency, and even abnormal wear and other reliability problems in severe cases. [0003] A compressor structure is proposed in the related art. By adopting a bearing cylinder structure, it is ensured that the relative sliding between the head of the slide vane and the inner wall of the inner ring is transformed into a rolling motion between the inner ring and the rolling elements, thereby reducing the mechanical power consumption of the compressor and improving compression. Functional efficiency. Due to the use of rolling bearings as the cylinder, the exhaust of the compressor can...

AI Technical Summary

Problems solved by technology

[0005] When the sliding vane sweeps over the exhaust port, the pressure in the exhaust port changes from Pd to process pressure Pm in the compression chamber, and the discharge pressure (high pressure) Pd outside the cavity (inside the compressor housing), The valve plate is closed under the action of its own stiffness and the pressure difference between the inside and outside of the cavity, and impacts the valve seat at a relatively high speed, resulting in abnormal noise and even reliability problems such as valve plate fracture

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