Reinforcement plates, reservoirs and compressors

Abstract

The present invention provides a reinforcing plate, a liquid storage device and a compressor. The reinforcing plate comprises a reinforcing plate body and a through hole arranged in the reinforcing plate body; the through hole is provided with a plurality of protruding structures extending toward the central axis of the through hole; the radius of the through hole is R 2 On a plane perpendicular to the central axis of the through hole, the distance from the central axis of the plurality of protrusion structures to the through hole is R 3 , satisfying R 3 <R 2 , and R 3 ≤R 1 , where R 1 The through hole of the reinforcing plate of the present invention has a plurality of protruding structures, which can prevent the straight tube in the liquid reservoir from being skewed and colliding with the reinforcing plate body during processing. The protruding structure can also achieve a fixed connection with the straight tube inside the liquid reservoir while ensuring the circulation of the refrigerant. The fixed connection between the through hole of the reinforcing plate and the straight tube can reduce the vibration of the reinforcing plate when the compressor is running, reduce the noise generated by the vibration of the reinforcing plate, and improve the stability and efficiency of the compressor operation.