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Drum washing machine

A drum washing machine and washing water technology, which is applied to other washing machines, washing devices, textiles and papermaking, etc., can solve problems such as high production costs, inability to observe the state of detergent, and difficulties in the production of drum washing machines

Inactive Publication Date: 2007-01-31
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since the detergent supply device has a complicated structure and requires many components, the production of the drum washing machine is difficult and expensive
In addition, the user cannot observe the state of the detergent dissolved in the water and yet supplied into the tub

Method used

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  • Drum washing machine
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Examples

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0024] like figure 1 As shown, the drum washing machine according to the embodiment of the present invention includes a tub 11 having a cylindrical structure and installed in a main body 10 to accommodate washing water, and a rotary drum 12 rotatably installed in the tub 11 .

[0025] An opening 13 for putting laundry into the spin tub 12 is formed through a front surface of the main body 10 , and a door 30 for opening and closing the opening 13 is installed on the main body 10 . A water supply device including a water supply pipe 14a and a water supply control valve 14b for supplying wash water to the inside of the tub 11 is installed above the tub 11, and includes ...

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PUM

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Abstract

A drum washing machine which includes a detergent supply device which is easily produced and has low production costs, and which allows a user to observe a supply state of a detergent. The drum washing machine includes a main body having an opening, a door having a transparent member to open and close the opening of the main body, the transparent member allowing a user to see the inside of the main body, and a detergent receiving portion formed in the transparent member of the door.

Description

technical field [0001] The invention relates to a drum washing machine. In particular, the present invention relates to a drum washing machine including a detergent supply device and allowing a user to observe a detergent supply state. Background technique [0002] Korean Patent Application Unexamined Publication No. 2003-9847 published on February 5, 2003 discloses a drum washing machine having a detergent supply device in which the detergent is dissolved in the wash water and contains Wash water in which detergent is dissolved is supplied to the drum washing machine. [0003] The above-mentioned detergent supply device of the drum washing machine includes a detergent container having a detergent accommodating portion, and a detergent container case installed in an upper portion of a side portion of a main body. A water supply pipe for supplying wash water to the detergent container case and a connection pipe for guiding wash water having passed through the detergent cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/28D06F39/02
CPCD06F39/02D06F39/14D06F37/10D06F37/28D06F39/10
Inventor 崔东铉许运九李世炯崔元硕姜明顺
Owner SAMSUNG ELECTRONICS CO LTD