Improving structure for compressor motor rotor balancing block

Abstract

This invention discloses one compressor motor rotor balance block improve structure in arc shape composed upper bench and down bottom bench. Through reducing bottom rack height, it reduces gravity transfer of balance block to reduce quality and copper materials volume.

Description

technical field [0001] The invention relates to a compressor, in particular to a balance weight of a compressor motor rotor. Background technique [0002] Compressors are important components of household appliances such as air conditioners and refrigerators that use the refrigeration cycle system to work. Driven by the motor, the moving piston (rolling piston or reciprocating piston) of the compressor converts mechanical energy into pressure energy to compress the refrigerant in the compressor cylinder. The motor converts electrical energy into rotational mechanical energy through the rotation of the corresponding components under the action of the current magnetic field to provide power for the operation of the compressor. Therefore, the motor is an important part of the compressor, and its operating performance directly affects the function of the compressor. [0003] Generally speaking, the motor is composed of two parts, the stator and the rotor, and the stator and th...

AI Technical Summary

Problems solved by technology

[0008] The balance block of the motor rotor with the structure shown in Figure 2 plays an important role in increasing the rotor torque and maintaining the dynamic balance of the rotor. However, since the balance block is made of copper, the amount of copper used in the balance block of the prior art with the above structure is too large. Increased component material costs for compressor motor production

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