LAUNDRY TREATING APPARATUS

• US 20140076009A1
• Filed: 09/10/2013
• Published: 03/20/2014
• Est. Priority Date: 09/17/2012
• Status: Active Grant

• Current Assignee: LG Electronics, Inc. (LG Corporation)
• Original Assignee: Mingyu Jo, Naeun Kim
• Inventors: KIM, Naeun, Kim, Dongwon, Chae, Kyosoon, Jo, Mingyu
• Granted Patent: US 9,540,755 B2
• Time in Patent Office: Days
• US Class Current: 68/17.R
• CPC Class Codes: D06F 39/02 Devices for adding soap or other washing agents
• CPC Class Codes: D06F 39/022 in a liquid state D06F39/024 takes precedence
• CPC Class Codes: D06F 39/028 Arrangements for selectively supplying water to detergent compartments
• CPC Class Codes: D06F 39/083 Liquid discharge or recirculation arrangements
• CPC Class Codes: D06F 39/085 Arrangements or adaptations of pumps
• CPC Class Codes: D06F 39/088 Liquid supply arrangements
• CPC Class Codes: D06F 39/10 Filtering arrangements
• CPC Class Codes: D06F 39/14 Doors or covers; Securing means therefor

Abstract

A laundry treating apparatus is provided that may include a cabinet provided with an opening that communicates with an outside of the cabinet and an introduction port for introduction of laundry, a tub arranged in the cabinet to store washing water therein and provided with a tub introduction port that communicates with the introduction port, and a detergent supply module including a module door to open and close the opening, a container provided to, in, or on the module door or the cabinet to store a detergent, and a detergent pump to move the detergent stored in the container to the tub.

Claims

1. A laundry treating apparatus, comprising:

a cabinet provided with an opening that communicates with an outside of the cabinet and an introduction port for introduction of laundry;

a tub arranged in the cabinet to store washing water therein and provided with a tub introduction port that communicates with the introduction port; and

a first detergent supply module to store a first detergent and provide the first detergent to the tub, the first detergent supply module comprising;

a module door to open and close the opening;

at least one container provided at the module door or the cabinet to store the first detergent; and

at least one detergent pump to move the first detergent stored in the at least one container to the tub.

2. The laundry treating apparatus according to claim 1, wherein the at least one container is detachably provided at the module door or the cabinet.

3. The laundry treating apparatus according to claim 2, wherein the first detergent supply module further comprises an accommodation frame that allows the at least one container to be detachably accommodated therein and adapted to communicate with the at least one detergent pump.

4. The laundry treating apparatus according to claim 3, wherein the first detergent supply module further comprises:

at least one pump connection conduit to connect an interior of the accommodation frame with the at least one detergent pump; and

at least one detergent supply conduit to guide the first detergent discharged from the at least one detergent pump to an upper surface of the tub, wherein the at least one container comprises at least one detergent discharge conduit to discharge the first detergent stored in the at least one container to the accommodation frame when the at least one container is inserted into the accommodation frame.

5. The laundry treating apparatus according to claim 1, wherein the opening is positioned below at a lower portion of the introduction port.

6. The laundry treating apparatus according to claim 5, further comprising:

a second detergent storage module positioned above at an upper portion of the introduction port to communicate with the tub and store a second detergent therein; and

a water supply device to supply washing water to the second detergent storage module to introduce the second detergent stored in the second detergent storage module into the tub.

7. The laundry treating apparatus according to claim 6, wherein the first detergent supply module further comprises:

at least one pump connection conduit to connect an interior of the accommodation frame with the at least one detergent pump; and

at least one detergent supply conduit to guide the first detergent discharged from the at least one detergent pump to the second detergent storage module, wherein the at least one container comprises at least one detergent discharge conduit to discharge the first detergent stored in the at least one container to the accommodation frame when the at least one container is inserted into the accommodation frame.

8. The laundry treating apparatus according to claim 1, wherein the at least one container is fixed to the module door or the cabinet, and wherein the at least one detergent pump is fixed to the at least one container.

9. The laundry treating apparatus according to claim 8, wherein the first detergent supply module further comprises:

at least one pump connection conduit that allows the container to communicate with the at least one detergent pump therethrough; and

at least one detergent supply conduit to guide the first detergent discharged from the at least one detergent pump to the tub.

10. The laundry treating apparatus according to claim 8, further comprising:

a second detergent storage module positioned above an upper portion of the introduction port to communicate with the tub and store a second detergent therein; and

a water supply device to supply washing water to the second detergent storage module to introduce the second detergent stored in the second detergent storage module into the tub.

11. The laundry treating apparatus according to claim 10, wherein the first detergent supply module further comprises:

at least one pump connection conduit that allows the at least one container to communicate with the at least one detergent pump therethrough; and

at least one detergent supply conduit to guide the first detergent discharged from the at least one detergent pump to the second detergent storage module.

12. The laundry treating apparatus according to claim 1, wherein the at least one container further comprises:

at least one detergent introduction port provided at a surface of the at least one container, the at least one detergent introduction port being exposed when the module door rotates to open the opening; and

at least one lid to open and close the at least one detergent introduction port.

13. The laundry treating apparatus according to claim 12, wherein at least one area of the surface provided with the at least one detergent introduction port or the lid is formed of a transparent material.

14. The laundry treating apparatus according to claim 13, wherein an upper portion of the at least one container provided with the at least one detergent introduction port has a larger cross-sectional area than a cross-sectional area of a lower portion of the container.

15. The laundry treating apparatus according to claim 1, further comprising:

a drainage channel to discharge washing water stored in the tub outside of the cabinet; and

a filter detachably provided in the drainage channel to filter the washing water and withdrawable through the opening.

16. The laundry treating apparatus according to claim 14, wherein the module door is rotatable to a first angle and a second angle, the container being exposed at the first angle and the filter being exposed at the second angle.

17. The laundry treating apparatus according to claim 1, wherein the at least one container comprises a plurality of containers configured to store different types of first detergent.

18. The laundry treating apparatus according to claim 17, wherein the first detergent supply module further comprises an accommodation frame provided on one of the module door or a module panel attached to the module door to receive the plurality of containers to be fixed thereto.

19. The laundry treating apparatus according to claim 18, wherein the at least one detergent pump comprising a plurality of detergent pumps, and wherein the first detergent supply module further comprises:

a plurality of detergent discharge conduits to discharge the first detergents stored in the plurality of containers to the accommodation frame when the plurality of containers is inserted into the accommodation frame;

a plurality of pump connection conduits to connect an interior of the accommodation frame with the plurality of detergent pumps; and

a plurality of detergent supply conduits to guide the first detergents discharged from the plurality of detergent pumps to an upper surface of the tub.

20. The laundry treating apparatus according to claim 1, wherein the cabinet comprises a front panel that extends at an angle with respect to a central longitudinal axis of the cabinet, the introduction port being disposed within the front panel, and wherein the opening is disposed below the introduction port.

21. A laundry treating apparatus, comprising:

a cabinet provided with an opening that communicates with an outside of the cabinet and an introduction port for introduction of laundry, the opening being disposed below the introduction port;

a tub arranged in the cabinet to store washing water therein and provided with a tub introduction port that communicates with the introduction port; and

a first detergent supply module to store a first detergent and provide the first detergent to the tub, the first detergent supply module comprising;

a module door to open and close the opening;

at least one container provided at the module door or the cabinet to store the first detergent; and

at least one detergent pump to move the first detergent stored in the at least one container to the tub.

22. The laundry treating apparatus according to claim 21, further comprising:

a second detergent storage module positioned above the introduction port to communicate with the tub and store a second detergent therein.

23. The laundry treating apparatus according to claim 22, further comprising:

a water supply device to supply washing water to the second detergent storage module to introduce the second detergent stored in the second detergent storage module into the tub.

24. The laundry treating apparatus according to claim 21, wherein the at least one container comprises a plurality of containers configured to store different types of first detergent.

25. The laundry treating apparatus according to claim 21, wherein the cabinet comprises a front panel that extends at an angle with respect to a central longitudinal axis of the cabinet, the introduction port being disposed within the front panel.