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Washing machine silencing method and washing machine

A washing machine and noise reduction technology, which is applied in other washing machines, washing devices, textiles and paper making, etc., can solve the problems of rising cost, complicated structure design, prolonged production cycle, etc. Effect

Inactive Publication Date: 2017-06-20
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this traditional design method can achieve a certain noise reduction effect, the structural design is relatively complicated and requires major changes to the inherent structure of the washing machine, which in turn leads to problems such as prolonging the production cycle and increasing the cost of the product.

Method used

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  • Washing machine silencing method and washing machine
  • Washing machine silencing method and washing machine
  • Washing machine silencing method and washing machine

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] As a kind of clothing washing equipment, the washing machine is usually equipped with main components such as an outer casing 1, an outer tub 2, an inner tub 3 and a motor 4, such as figure 1 shown. Wherein, the inner tub 3 is used as a washing tub, is arranged in the outer tub 2, and is built in the outer casing 1 together with the motor 4 . As the power part of the washing machine, the motor 4 is generally located under the outer tub 2 (for a pulsator washing machine) or behind the outer tub 2 (for a drum washing machine). It not only needs to drive the inner tub 3 to rotate, but also for the pulsator washing machine. Say, also need to drive the pulsator rotation in the inner bucket 3, finish washing operation.

[0027] During the use of the washing machine, due to the inconsistent water absorption capacity and material of the laund...

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Abstract

The invention discloses a washing machine silencing method and a washing machine. The method includes the steps that noise generated in the work process of the washing machine is tested, and a noise frequency spectrum curve is generated; according to the noise frequency spectrum curve, the frequency large in noise contribution value is determined; according to the frequency large in noise contribution value, a silencing tube is determined; the silencing tube is installed in the washing machine to absorb the noise at the frequency. The silencing tube is added into the washing machine, the noise of the whole washing machine is lowered in the mode that the silencing tube absorbs part of system noise generated during operation of the washing machine, and the use experience of a user is improved. Compared with the design scheme that vibration of the washing machine is inhibited to lower the noise of the whole machine, the structure is simpler, the practicality is higher, an existing structure of the washing machine does not need to be changed, the existing washing machine can be conveniently improved, and the noise reduction function of the washing machine is achieved.

Description

technical field [0001] The invention belongs to the technical field of washing equipment, and in particular relates to a technical design for reducing the noise generated by a washing machine during the dehydration process. Background technique [0002] Washing machine is a kind of special cleaning equipment used for washing clothes, cotton, linen, chemical fiber and other textiles. The current washing machine, whether it is a fully automatic washing machine or a semi-automatic washing machine, basically has the three basic functions of washing, rinsing and dehydration. To a certain extent, it reduces people's labor intensity and makes people's lives comfortable. [0003] During the current washing machine dehydrating the washed clothes or other types of textiles, due to the eccentricity of the laundry, system resonance and other reasons, the system vibrates greatly when the washing machine is dehydrating at a high speed, which is accompanied by a large noise. The user feel...

Claims

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Application Information

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IPC IPC(8): D06F39/00
CPCD06F39/00
Inventor 武凤玲张江涛牟秋启劳春峰国强
Owner QINGDAO HAIER WASHING MASCH CO LTD
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