Washing machine having detergent supply device

Inactive Publication Date: 2005-12-15
SAMSUNG ELECTRONICS CO LTD
View PDF4 Cites 58 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0011] Accordingly, it is an aspect of the present invention to provide a washing machine having a detergent supply device which can maintain the pressure of wash water, supplied into detergent receiving chambers, at a predetermined value, thereby preventing detergent from remaining in the detergent receiving chambers when low-pressure wash water is supplied, or from producing bubbles when high-pressure wash water is supplied.

Problems solved by technology

When the pressure of the wash water supplied into the detergent receiving chambers is low, the detergents may be supplied into the water tub in an insufficiently mixed state with the wash water, and thus may remain in the detergent supply device.
Further, when the pressure of the wash water is high, a great deal of bubbles as stated above may be produced, thereby invading other detergent receiving chambers filled with different kinds of detergents, or being leaked out of the washing machine.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Washing machine having detergent supply device
  • Washing machine having detergent supply device
  • Washing machine having detergent supply device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Reference will now be made in detail to the embodiment of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. The embodiment is described below to explain the present invention by referring to the figures.

[0026]FIG. 1 illustrates a drum type washing machine in accordance with the present invention, the washing machine includes a cylindrical water tub 11 installed in a body 10 to contain wash water therein, and a cylindrical washing tub 12 rotatably installed in the water tub 11 and formed at a peripheral wall surface thereof with a plurality of spin-dry holes, a driving motor 13 providing below the water tub 11 to rotate the washing tub 12, installed in the water tub 11, in a forward or reverse direction for performing washing, rinsing and spin-drying operations.

[0027] Further, openings are provided at respective corresponding front ends of the body 10, water tub 11 and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A washing machine having a detergent supply device for mixing detergent, filled in a detergent container, with wash water, and supplying the mixed detergent and wash water into a washing tub. The detergent supply device includes a housing, a detergent container, and water supply chambers. The housing includes a plurality of inlets connected with respective water supply pipes, and an outlet connected with a washing tub. The detergent container is detachably inserted in the housing and includes a plurality of detergent receiving chambers. The water supply chambers include a plurality of flow channels, and one of the flow channel is adapted to supply wash water, supplied from the inlets, into the detergent receiving chambers while adjusting the pressure of the wash water within a predetermined range.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS [0001] This application claims the benefit of Korean Patent Application No. 2004-0044039, filed on Jun. 15, 2004 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 washing machine, and, more particularly, to a washing machine having a detergent supply device for mixing detergent, filled in a detergent container, with wash water, and supplying the mixed detergent and wash water into a washing tub. [0004] 2. Description of the Related Art [0005] In general, washing machines are apparatuses for washing laundry using frictional force caused by simultaneously agitating the laundry, detergent and wash water, contained in a washing tub, upon receiving driving power of a motor. The washing machines employ a detergent supply device to supply the detergent into a water tub in a mixed state with the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(United States)
IPC IPC(8): D06F39/02
CPCD06F39/028D06F39/088
Inventor YANG, YOON SEOK
Owner SAMSUNG ELECTRONICS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products