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A vibration damping mechanism, compressor and vibration damping control method

A technology of vibration reduction mechanism and control method, which is applied in pump control, machine/engine, heating mode, etc., can solve the problems of limited vibration reduction effect and small damping coefficient, so as to increase vibration reduction effect and reduce abnormal sound and pipeline. Effect of Vibration Values

Active Publication Date: 2022-04-26
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, EPDM rubber is mostly used as the material of the compressor foot pad in the industry. Although this material has good structural strength and aging resistance, its damping coefficient is small and the vibration reduction effect is limited.

Method used

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  • A vibration damping mechanism, compressor and vibration damping control method
  • A vibration damping mechanism, compressor and vibration damping control method
  • A vibration damping mechanism, compressor and vibration damping control method

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Embodiment Construction

[0037] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and thus should not be construed as limiting the invention.

[0038] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection", "contact", and "communication" should be understood in a broad sense, for example, it can be Fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; dire...

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Abstract

The invention belongs to the technical field of vibration reduction equipment, and in particular relates to a vibration reduction mechanism, a compressor and a control method. The main body and the storage cavity arranged outside the main body of the foot pad, the storage cavity stores the contents; the main body of the foot pad is provided with a storage cavity, and a storage cavity for the content is formed between the storage cavity and the storage cavity The flow path through which is provided with an openable and closable electronic door; the control mechanism is used to control the opening and closing of the electronic door according to the working state of the device to be damped, and the content in the storage cavity enters the The rigidity of the shock-absorbing foot pad is adjusted in the accommodating cavity. The vibration damping mechanism of the present invention can adjust the stiffness of the vibration damping foot pad according to the operating state of the damping device, so as to attenuate the vibration in the whole frequency band, and reduce the abnormal sound and pipeline vibration value of the damping device.

Description

technical field [0001] The invention belongs to the technical field of vibration damping equipment, and in particular relates to a vibration damping mechanism, a compressor and a vibration damping control method. Background technique [0002] The compressor is the main vibration source of the outdoor unit of the air conditioner, and its vibration reduction work has an extremely obvious effect on the noise reduction of the outdoor unit and the vibration reduction of the pipeline. In addition to reducing the vibration of the compressor from the perspective of the compressor structure, the vibration transmitted from the compressor to the outside can also be effectively attenuated through the compressor foot pad. At present, EPDM rubber is mostly used as the material of compressor foot pads in the industry. Although this material has good structural strength and aging resistance, its damping coefficient is small and the vibration reduction effect is limited. [0003] In view of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/00F04B49/06F24F1/12F24F11/30F24F11/64F24F11/70
CPCF04B39/0044F04B49/06F24F1/12F24F11/30F24F11/64F24F11/70
Inventor 李帅夏增强高智强程诗杨俊涛吴梦芸
Owner GREE ELECTRIC APPLIANCES INC
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