Rolling drum type washing machine

一种滚筒式洗衣机、滚筒的技术，应用在洗衣机领域，能够解决滚筒前端面安装蓄水箱、不能有效补偿偏心载荷等问题

Inactive Publication Date: 2003-04-09
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the drum type washing machine in the prior art, the front face of the drum is provided with an opening for taking and placing laundry, so the water storage tank cannot be installed on the front face of the drum, and the water storage tank must be installed on the rear end face of the drum.
However, the eccentric load caused by the offset of the laundry tends to occur on the position opposite to the motor (front side). At this time, even if the water volume of the water storage tank arranged on the rear end surface of the drum is adjusted, the eccentric load cannot be effectively compensated sometimes.

Method used

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Examples

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Embodiment Construction

[0026] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0027] figure 1 and figure 2 is a longitudinal sectional view of the overall structure of the drum-type washing machine in Embodiment 1 of the present invention, figure 1 A section taken along a vertical plane in the front-back direction is shown. figure 2 A cross section taken along a vertical plane in the left-right direction is shown.

[0028] The casing 1 constituting the appearance of the front-loading washing machine is made in a size that can be installed on the base of the washing machine. The ground setting height of the washing machine (the height from the ground to the top of the casing 1) is set to reach near the height of the user's waist.

[0029] The casing 1 is provided with a hollow cylindrical outer tank 2 with its end facing left and right. The outer tank 2 is supported by a pair of baffles 3F, 3B and a pair of coil springs 3L, ...

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Abstract

A drum washing machine according to the present invention restrains vibration and noise at the time of spin-drying. For this purpose, a drum 4 is supported so as to be rotatable by rotating shafts 51L and 51R respectively extending in an approximately horizontal direction outward from its end surface walls 41L and 41R. Water storage balancers G are respectively attached to the end surface walls 41L and 41R of the drum 4, and a fluid balancer 9 is further attached to the end surface wall 41L.

Description

technical field [0001] The invention relates to a washing machine with a centrifugal dehydration function, in particular to a drum type washing machine with a drum rotating roughly around a horizontal axis. Background technique [0002] The drum type washing machine has a rotating cylindrical drum for washing and dehydrating laundry. The roller will be arranged in the cylindrical outer groove with the end facing forward and backward. The rear end surface of the drum is connected with a substantially horizontally extending rotating shaft, which is installed in a freely rotatable state relative to the outer tank and extends to the back of the outer tank. The rear end of the rotating shaft is connected with the motor in DD (Direct Drive) mode, and the drum rotates around the rotating shaft in the outer groove by the driving force of the motor. [0003] One of the problems in this type of drum-type washing machine is that during dehydration, if the drum is rotated at a high sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/04D06F37/22D06F49/02D06F39/08
CPCD06F37/225Y10T74/2109D06F37/04
Inventor 横井康彦山本宏园田泰亮纪之内隆生
Owner SANYO ELECTRIC CO LTD
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