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Washing drying machine and washing machine

A washing and drying machine and drying technology, which is applied to other washing machines, washing devices, textiles and papermaking, etc., can solve the problems of dehydration performance degradation and abnormal vibration, and achieve the effect of preventing dehydration performance degradation and abnormal vibration

Inactive Publication Date: 2014-06-25
HITACHI APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the dehydration hole is blocked by clothes, etc., not only the dehydration performance is reduced, but also there is a problem that abnormal vibrations are generated due to the clothes, etc. being biased to one side.

Method used

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  • Washing drying machine and washing machine
  • Washing drying machine and washing machine
  • Washing drying machine and washing machine

Examples

Experimental program
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Embodiment Construction

[0018] Next, a washing and drying machine according to an embodiment of the present invention will be described with reference to the drawings.

[0019] Such as figure 1 As shown, the washing and drying machine 1 of this embodiment is a vertical washing and drying machine, and can perform operations from washing to drying. The washing and drying machine 1 has a substantially square box-shaped outer frame 2, and a foldable outer cover 3 for taking out and putting in laundry is provided on a top cover 2a provided on the upper portion of the outer frame 2 to open and close freely.

[0020] The top cover 2 a of the washing and drying machine 1 is provided with a connection port 4 for connecting a hose for supplying tap water and a connection port 5 for connecting a hose for supplying surplus boiling water (bath water) in a bathroom. In addition, the inside of the top cover 2a is provided with a suction pump 5a for sucking bath water (refer to figure 2 ).

[0021] Moreover, the...

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PUM

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Abstract

The invention provides a washing drying machine and a washing machine which can prevent dewatering performance from decreasing. A protruding portion (22a) protruding towards the rotation center (O) of an inner groove (20) in the shape of a spherical surface on a cylinder plate (22), and eight dewatering holes (22b) are disposed on the cylinder plate (22) in a manner of concentric circle with the protruding portion (22a) as the center. Three dewatering holes (22b) are disposed in a vertical direction, two are disposed in a horizontal direction, and the left three are disposed under the vertical direction, and the eight dewatering holes are arranged with equal angles. Patterns composed by a protruding portion (22a) and eight dewatering holes (22b) are continuously disposed in a vertical direction and in a circumferential direction.

Description

technical field [0001] The present invention relates to a washing and drying machine and a washing machine provided with dehydration holes. Background technique [0002] In the washing and drying machine, during the dehydration operation, the water contained in the laundry is discharged out of the tank through a plurality of dehydration holes formed on the cylindrical plate (side wall) of the washing tank (inner tank) (for example, refer to the patent document 1: Japanese Patent Laid-Open No. 2004-97520 ( figure 1 )). [0003] However, in the prior art described in Patent Document 1, with respect to the dehydration holes formed on the side wall (cylindrical plate), laundry, especially handkerchiefs, etc., tend to stick to the side wall when wet, Or in the case of laundry (clothes) made of highly water-repellent materials, there is a problem that the dehydration performance is reduced because the dehydration holes are clogged with the laundry. [0004] In addition, when th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/14
Inventor 高桥幸太郎
Owner HITACHI APPLIANCES INC
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