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Vibration reduction foot pad, compressor and air conditioner

A foot pad, vibration displacement technology, applied in the direction of air conditioning system, machine/engine, spring/shock absorber, etc., can solve the problems that affect the safety of the air conditioner, large deformation of the foot pad, breakage of the compressor connecting pipeline, etc., to achieve benefit Safety, improve deformation resistance, and avoid excessive deformation

Pending Publication Date: 2021-11-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation of the compressor, there will be vibrations. Usually, the use of soft foot pads is beneficial to vibration reduction; The connecting pipeline of the compressor is broken, which affects the safety of the air conditioner. Considering the safety under a large impact, it is necessary to make the damping pads harder

Method used

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  • Vibration reduction foot pad, compressor and air conditioner
  • Vibration reduction foot pad, compressor and air conditioner
  • Vibration reduction foot pad, compressor and air conditioner

Examples

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Effect test

Embodiment 1

[0025] The invention provides a vibration-damping foot pad, which includes an elastic body 1, wherein an accommodation cavity is formed in the elastic body 1, and a resistance-increasing liquid 2 is arranged in the accommodation cavity. When the vibration displacement of the vibration-damping foot pad exceeds a certain value, it can The deformation resistance of the elastic body 1 is improved by squeezing the resistance increasing liquid 2 . The damping foot pad can be a compressor damping foot pad, which can be applied to a vehicle-mounted compressor. The elastic body 1 is usually made of rubber. When the vibration displacement of the compressor is not large, the elastic body 1 normally undergoes elastic deformation, reducing The vibration effect is better; when the vibration displacement is greater than a certain value, the damping foot pad will squeeze the resistance increasing liquid 2 when vibrating, so as to improve the resistance deformation ability of the elastic body 1...

Embodiment 2

[0031] A vibration-damping foot pad, comprising an elastic body 1, wherein an accommodation cavity is formed in the elastic body 1, and a resistance-increasing liquid 2 is arranged in the accommodation cavity, and when the vibration speed of the vibration-damping foot pad exceeds a certain value, the resistance can be increased by increasing The viscosity of the liquid 2 is increased to improve the deformation resistance of the elastic body 1 . The damping pad can be a compressor damping pad, which can be applied to a vehicle-mounted compressor. The elastic body 1 is usually made of rubber. When the vibration speed of the compressor is not large, the elastic body 1 can be considered to be elastically deformed normally. (The viscosity of the resistance-increasing liquid 2 is small, and has little effect on the vibration of the elastic body 1), and the vibration reduction effect is better; when the vibration speed of the compressor is greater than a certain value, the viscosity o...

Embodiment 3

[0037] A vibration-damping foot pad, comprising an elastic body 1, wherein an accommodation cavity is formed in the elastic body 1, and a resistance-increasing liquid 2 is arranged in the accommodation cavity, and when the vibration displacement of the vibration-damping foot pad exceeds a certain value, it can be increased by extrusion. The liquid resistance is used to improve the deformation resistance of the elastic body 1 and the deformation resistance of the elastic body 1 can be improved by increasing the viscosity of the resistance increasing liquid 2 when the vibration speed of the damping pad exceeds a certain value. The vibration-damping foot pad can be a compressor vibration-damping foot pad, and the vibration-damping foot pad can be applied to a vehicle-mounted compressor. The elastic body 1 is usually made of rubber. exceeds the set value), the elastic body 1 normally undergoes elastic deformation, and the vibration damping effect is better; when the vibration displ...

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Abstract

The invention provides a vibration reduction foot pad, a compressor and an air conditioner, relates to the technical field of vibration reduction parts, and aims to improve the safety of the compressor under large impact while giving consideration to the vibration reduction effect of the foot pad. The damping foot pad comprises an elastic main body, a containing cavity is formed in the elastic main body, and resistance increasing liquid is arranged in the containing cavity. When the vibration displacement of the vibration reduction foot pad exceeds a certain value, the deformation resistance of the elastic main body can be improved by extruding the resistance increasing liquid, and / or when the vibration speed of the vibration reduction foot pad exceeds a certain value, the deformation resistance of the elastic main body can be improved by increasing the viscosity of the resistance increasing liquid. According to the vibration reduction foot pad, the rigidity of the foot pad is passively controlled according to the vibration displacement and the vibration speed of the compressor under different working conditions, the vibration reduction performance of the compressor under the operation working condition is improved, and the requirements of the compressor for different performance parameters of the vibration reduction foot pad under different working scenes are met.

Description

technical field [0001] The invention relates to the technical field of vibration-damping components, in particular to a vibration-damping foot pad, a compressor and an air conditioner provided with the vibration-damping foot pad. Background technique [0002] During the operation of the compressor, there will be vibrations. Usually, the use of soft foot pads is beneficial to vibration reduction; The connecting pipeline of the compressor is broken, which in turn affects the safety of the air conditioner. Considering the safety under a large impact, it is necessary to make the damping pads harder. The invention aims to provide a new structure of the shock-absorbing foot pad, which takes into account both the shock-absorbing effect of the foot pad and the safety under relatively large impact. Contents of the invention [0003] The purpose of the present invention is to provide a vibration-damping foot pad, a compressor and an air conditioner, aiming to provide a new structur...

Claims

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Application Information

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IPC IPC(8): F04B39/00F16F15/023F24F1/12
CPCF04B39/0044F16F15/023F24F1/12
Inventor 高辉夏凯林泳涛康玉勋门群英
Owner GREE ELECTRIC APPLIANCES INC
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