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A pulsator washing machine and a variable damping vibration attenuation device thereof

A vibration reduction device and variable damping technology, which is applied to washing devices, other washing machines, washing machines with containers, etc., to achieve a good vibration isolation effect

Inactive Publication Date: 2016-01-27
SUZHOU SAMSUNG ELECTRONICS CO LTD +1
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  • Abstract
  • Description
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Problems solved by technology

[0009] In view of this, the present invention provides a variable damping and vibration reduction device, which can better overcome the problems in the dehydration transient and steady-state stages of the pulsator washing machine, and has excellent vibration and noise reduction performance, and is especially suitable for large-capacity pulsator washing machines

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  • A pulsator washing machine and a variable damping vibration attenuation device thereof
  • A pulsator washing machine and a variable damping vibration attenuation device thereof
  • A pulsator washing machine and a variable damping vibration attenuation device thereof

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Embodiment Construction

[0035] The invention discloses a pulsator washing machine and a variable damping vibration reduction device thereof. Through the design of the variable section of the bar, the self-adaptive adjustment of the system damping is realized, the dehydration transient damping force increases, and the steady-state damping force decreases, which can better overcome the The dehydration transient and steady-state problems of the pulsator washing machine have excellent vibration and noise reduction performance, especially suitable for large-capacity pulsator washing machines.

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary ...

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Abstract

The invention provides a variable damping vibration attenuation device. Based on the variable cross section design of a suspender rod member, according to different washing load capacities and different drying stages, the relative positions of a friction piece and the rod member change and the damping force of a suspender changes, so that the self-adaptive adjustment of damping of the system is achieved and the start of a drying transient state stage is stable and the noise in a drying steady state stage is reduced. The variable damping vibration attenuation device is especially suitable for large-capacity pulsator washing machines. The invention also provides a washing machine using the variable damping vibration attenuation device. The problems in the drying transient state and steady state stages of pulsator washing machines are better solved and the performances of vibration attenuation and noise reduction are excellent.

Description

technical field [0001] The invention relates to the technical field of a pulsator washing machine, in particular to a pulsator washing machine and a variable damping vibration reduction device thereof. Background technique [0002] The pulsator washing machine is mainly composed of three parts: the casing 1, the suspension system 2 and the internal system, see figure 1 . The internal system is connected with the box shell through the boom, which is mainly composed of a balance ring 3, a dehydration bucket 4, a water bucket 5, a motor and a clutch 6, etc. During dehydration, the combined force formed by the eccentricity of the load and the centrifugal force of the balance ring liquid causes the internal system to vibrate, and the excitation force is transmitted to the box shell through the boom, causing the box shell to vibrate. When the transient vibration capability of the pulsator washing machine is poor, the internal system will vibrate greatly during the dehydration st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/20D06F17/06
Inventor 冯国平
Owner SUZHOU SAMSUNG ELECTRONICS CO LTD
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