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Drum washing machine

a drum washing machine and drum technology, applied in the field of drum washing machines, can solve the problems of high production cost, user inability to see the state of the detergent, and difficulty in producing drum washing machines, and achieve the effect of low production cost and easy production

Inactive Publication Date: 2007-02-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] Accordingly, it is an aspect of the present invention to provide a drum washing machine which includes a detergent supply device, and which is easily produced and having low production costs.
[0011] These and / or other aspects of the present invention are achieved by providing a drum washing machine which allows a user to observe a supply state of a detergent, thereby supplying the user with visual satisfaction.
[0016] It is an aspect of the present invention to provide a stream delay protrusion to delay a flow of the washing water to the outlet installed in the detergent receiving portion.

Problems solved by technology

However, since the detergent supply device has a complicated structure and requires many components, it is difficult to produce the drum washing machine and the production costs are high.
Further, a user cannot see the state of the detergent, which is dissolved in the water and is then supplied to the tub.

Method used

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Embodiment Construction

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

[0027] A drum washing machine in accordance with an embodiment of the present invention, as shown in FIG. 1, comprises a tub 11 having a cylindrical structure and installed in a main body 10 to contain washing water, and a rotary drum 12 rotatably installed in the tub 11.

[0028] An opening 13 to place laundry into the rotary drum 12 is formed through a front surface of the main body 10, and a door 30 to open and close the opening 13 is installed on the main body 10. A water supply device comprising a water supply tube 14a and a water supply control valve 14b to supply washing water to an inside of the tub 11 is installed above the tub 11, and a drainage device comprising...

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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

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application claims the benefit of Korean Patent Application No. 10-2005-0068438, filed Jul. 27, 2005, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein by reference. BACKGROUND OF THE INVENTION [0002] 1. Field of the Invention [0003] The present invention relates to a drum washing machine. More particularly, to a drum washing machine which includes a detergent supply device and allows a user to observe the supplying state of a detergent. [0004] 2. Description of the Related Art [0005] Korean Patent Laid-open Publication No. 2003-9847, published Feb. 5, 2003, discloses a drum washing machine having a detergent supply device, in which a detergent is dissolved in washing water during the supply of the washing water and the washing water containing the detergent dissolved therein is supplied to the drum washing machine. [0006] The above detergent supply device of the drum washing machine include...

Claims

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Application Information

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IPC IPC(8): D06F35/00
CPCD06F39/02D06F39/14D06F37/10D06F37/28D06F39/10
Inventor CHOI, DONG HYUNHUR, WOON GULEE, SE HYEONGCHOI, WON SEOKKANG, MYUNG SUN
Owner SAMSUNG ELECTRONICS CO LTD