Vibration-isolation foot pad applied to air conditioner compressor

Abstract

The invention provides a vibration-isolation foot pad applied to an air conditioner compressor. The vibration-isolation foot pad comprises a rigid base connected to a baseplate of an air conditioner and a rubber part which is in sealed connection to the top of the rigid base and used for connecting the bottom of the compressor, wherein sealed space is formed between the rubber part and the rigid base; and an air nozzle used for inflation or deflation of the sealed space is disposed on the side part of the rigid base. The vibration-isolation foot pad provided by the invention has the beneficialeffects that through inflation and deflation of the sealed space with the air nozzle, an internal air pressure of the vibration-isolation foot pad can be adjusted and thus an expansion degree of therubber part is adjusted, so a purpose for rapidly adjusting rigidity of the vibration-isolation foot pad is realized; time for installation and dismounting of the vibration-isolation foot pad is reduced; influences of dismounting and installation on experimental testing data are avoided; and testing efficiency and accuracy of experimental testing data are increased. The vibration-isolation foot pad provided by the invention only needs to be installed for one time and does not need to be replaced in subsequent testing; and instead, the internal air pressure of the vibration-isolation foot pad is adjusted by an inflation device directly via the air nozzle, so rigidity can be adjusted.

Description

【Technical Field】 [0001] The invention relates to the technical field of household appliances such as refrigeration equipment, washing machines, etc., in particular to a vibration isolation foot pad for air-conditioning compressors. 【Background technique】 [0002] The vibration isolation foot pad of the air-conditioning compressor is an essential key component of the air-conditioning system. During the operation of the compressor, the unbalance of the motor rotation and the pulsation of the refrigerant will cause the vibration and noise of the whole machine, thereby reducing The quietness of the air conditioner. Compressor vibration isolation feet with proper rigidity design can effectively reduce the vibration of the compressor and the noise of the whole machine. Therefore, compressor vibration isolation feet with appropriate stiffness have a very important effect on reducing the noise and vibration of the air conditioning system. [0003] At present, the vibration isolation foo...

AI Technical Summary

Problems solved by technology

[0003] At present, the vibration isolation pads of air-conditioning compressors in China generally adopt the structure of pure rubber pads, and their stiffness cannot be adjusted. Multiple rounds of replacement of rubber feet of different types or different rigidities to complete the matching work of rubber feet, resulting in difficult matching and selection of the foot pads, long test cycles, and low matching efficiency between testing and design

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