Drum-type washing machine and washing method using the same

A technology for drum-type washing machines and washing machines, which is applied to the control device of washing machines, other washing machines, washing machine appliances, etc., and can solve the problems of reduced volume of circulating pumps, difficulty in circulating water, and complex structures of washing machines, etc.

Inactive Publication Date: 2007-04-18
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, from the point of view that the body of the washing machine needs to be made compact, the volume of the circulation pump must be reduced, so it is difficult to obtain a sufficient amount of circulating water.
Moreover, since a circulation pump must be newly added, not only the structure of the washing machine will become complicated, but also it is disadvantageous in terms of production efficiency or manufacturing cost.

Method used

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  • Drum-type washing machine and washing method using the same
  • Drum-type washing machine and washing method using the same
  • Drum-type washing machine and washing method using the same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0025] An embodiment of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the technical scope of the present invention is not limited by such examples.

[0026] (Example)

[0027] Fig. 1 shows a longitudinal sectional view of a drum type washing machine in one embodiment of the present invention. As shown in FIG. 1 , a body 1 of a front-loading washing machine 50 is provided with a bottomed cylindrical tub 6 . The tub 6 is supported by a shock-absorbing structure (not shown in the drawings) in a state inclined downward in a direction from the front 1b side to the rear 1c side of the body 1 . The tub 6 is composed of a main body 2 of the tub (hereinafter simply referred to as "tank body 2") and a lid body 3 of the tub (hereinafter referred to simply as "lid 3"). The connecting portion between the bucket body 2 and the bucket cover 3 is connected through the first sealing member 4, and is fixed in a wa...

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PUM

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Abstract

Provided is a drum type washing machine (50) which is arranged with a circulating water channel (22, 26, 27, 28) rotating along the rotating drum (5) for the wash water. The wash water is inducted from the diversion gap (20) of the water pot (6) and then the wash water inducted from the diversion gap (20) is discharged from the discharge opening (34) to the interior of the rotating drum (5) to make the wash water rotate and spray to the washings. In this way, the wash water contained in the washings and the wash water inside and outside of the rotating drum (5) actively process circulation to improve the cleansing power and the rinsing performance and reduce the irregular rinsing.

Description

technical field [0001] The present invention relates to a drum type washing machine which uses a rotary drum whose rotation axis is in a horizontal direction or an inclined direction to perform various operation processes such as washing, rinsing, and dehydration, and a washing method using the drum type washing machine. Background technique [0002] FIG. 9 shows a longitudinal sectional view of a conventional drum type washing machine. The configuration of such a conventional drum-type washing machine will be described below using FIG. 9 . [0003] The wall of the rotary drum 103 is provided with many small holes 108 for drainage. The rotary drum 103 is rotatable, and the tub 102 is arranged outside it. A motor 104 for driving the rotating drum 103 is fixed on the outer bottom of the tub 102 . In addition, the tub 102 is swingably suspended in the outer case 101 which is the body of the washing machine by the spring member 109, so as to realize anti-vibration support. A...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F23/00D06F37/04D06F37/26
CPCY02B40/52Y02B40/00D06F37/30D06F39/083D06F35/005D06F37/04D06F33/38D06F39/088D06F39/087D06F37/40D06F2105/02D06F2105/48
Inventor 住田胜章寺井谦治久保光市
Owner PANASONIC CORP
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