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Drum washing machine and method of controlling the same

A control method and washing machine technology, applied to washing machine control devices, other washing machines, washing devices, etc., can solve the problems of increasing washing time, reducing washing performance, and long-time dispersion

Active Publication Date: 2005-02-16
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, depending on the material of the laundry, it may take a considerable time for the detergent solution to spread from the lower part of the laundry to the upper part of the laundry, or there may be a possibility that the detergent solution may not saturate the laundry sufficiently, thereby increasing the washing time, and reduced washing performance

Method used

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  • Drum washing machine and method of controlling the same
  • Drum washing machine and method of controlling the same
  • Drum washing machine and method of controlling the same

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Embodiment Construction

[0026] Embodiments of the present invention will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout. The following description of the embodiments is intended to explain the present invention by referring to the figures.

[0027] figure 1 is a perspective view showing an internal structure of a drum type washing machine according to an embodiment of the present invention. like figure 1 As shown, in the drum type washing machine of the present invention, first and second water supply pipes 12 and 13 are provided so that water flowing from an external water pipe flows into the water pipe 10 or the rotary tub 11 selectively.

[0028] A first water supply pipe 12 as one of the water supply pipes is connected to the water tub 10 , and the remaining second water supply pipe 13 is connected to the inside of the rotary tub 11 . The first and second water supply pipes 12 and 13 ...

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Abstract

A drum washing machine and method of controlling the drum washing machine, which sufficiently dissolves a detergent by reciprocating water and the detergent contained in a lower portion of a water tub between the water tub and a detergent dissolution pipe, thus improving solubility of the detergent. Accordingly, a washing time may be decreased and laundry may be washed more cleanly. The drum washing machine and the method of controlling the drum washing machine of the present invention sufficiently dissolves the detergent in water and then efficiently sprays a detergent solution, in which the detergent dissolves in water, on an upper part of laundry, thus increasing utilization of the detergent. Therefore, a washing time is decreased and washing performance is improved.

Description

technical field [0001] The present invention relates generally to a drum type washing machine, and more particularly to a drum type washing machine and a method of controlling the same, which improve washing performance by increasing the solubility of powdered detergent. Background technique [0002] In general, a drum type washing machine is an apparatus for washing laundry using a falling process generated by rotation of a drum-shaped rotating tub. [0003] In a conventional drum type washing machine, after detergent is supplied into the rotary tub while a prescribed amount of water is supplied, a washing process is performed. [0004] In addition, during the reverse rotation of the rotary tub, the supplied detergent dissolves in water and separates stains from laundry. [0005] However, in the conventional drum type washing machine, the detergent supplied sinks to the bottom of the fixed water tub and dissolves in the supplied water during the reverse rotation of the rot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/00D06F39/08
CPCD06F39/083D06F39/003D06F37/267D06F39/024D06F39/028D06F39/088D06F2103/14
Inventor 金贤淑朱起勋郑贞兰李基洙李显茂张郁镇
Owner SAMSUNG ELECTRONICS CO LTD