Apparatus and method for eliminating wrinkles in clothes

• US 7,325,330 B2
• Filed: 07/12/2005
• Issued: 02/05/2008
• Est. Priority Date: 12/02/2004
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: Kim, Hyun Suk, Lee, Yoon Sook, Park, Seon Woo, Kim, Hyung Gyoon, Park, Jee Hun, Oak, Seong Min
• Primary Examiner(s): GRAVINI, STEPHEN MICHAEL
• Application Number:
  US11/178,284
• Publication Number:
  US 20060117596A1
• Time in Patent Office: 938 Days
• Field of Search: 343/80, 343/81, 344/07, 345/95, 346/01, 346/06, 68/24, 134/22.1, 815/8, 814/9
• US Class Current: 34/407
• CPC Class Codes: D06F 2101/00 User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
• CPC Class Codes: D06F 2105/38 Conditioning or finishing, e.g. control of perfume injection
• CPC Class Codes: D06F 25/00 Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air control of washing or of washing and drying D06F33/00, D06F34/00; domestic laundry dryers D06F58/00
• CPC Class Codes: D06F 33/65 of conditioning or finishing phases, e.g. for smoothing or removing creases
• CPC Class Codes: D06F 34/08 Control circuits or arrangements thereof
• CPC Class Codes: D06F 39/40 Steam generating arrangements
• CPC Class Codes: D06F 58/203 Laundry conditioning arrangements
• CPC Class Codes: D06F 58/44 of conditioning or finishing, e.g. for smoothing or removing creases

Abstract

Apparatus and method for eliminating wrinkles in clothes in a washing or drying machine using steam to eliminate the wrinkles in clothes, in a state in which the clothes are worn by a user or stored, as well as in a state in which washing of the clothes is terminated. The method includes determining whether or not a wrinkle-eliminating course is selected; supplying hot air to the clothes to eliminate dust from the clothes when it is determined that the wrinkle-eliminating course is selected; and supplying steam to the clothes, from which the dust was eliminated, to eliminate the wrinkles in the clothes.

Claims

1. A method for eliminating wrinkles in clothes comprising:

determining whether or not a wrinkle-eliminating course is selected;

supplying steam to the clothes in response to it being determined that the wrinkle-eliminating course is selected in the determining; and

supplying hot air to the clothes, to which the steam was previously supplied in the supply steam, to eliminate the wrinkles in the clothes.

2. The method as set forth in claim 1, wherein the wrinkle-eliminating course is an independent course for only eliminating the wrinkles in the clothes.

3. The method as set forth in claim 1, wherein the steam is supplied for a predetermined time.

4. The method as set forth in claim 1, wherein the hot air is supplied for a predetermined time, or according to the dried state of the clothes.

5. The method as set forth in claim 1, wherein hot air obtained by pre-heating is supplied to the clothes before the steam is supplied to the clothes so as to eliminate dust from the clothes.

16. The method as set forth in claim 1, wherein the determining determines whether or not the wrinkle-eliminating course is selected from a plurality of courses.

6. A method for eliminating wrinkles in clothes comprising:

determining whether or not a wrinkle-eliminating course is selected;

supplying first hot air to the clothes to eliminate dust from the clothes in response to it being determined that the wrinkle-eliminating course is selected in the determining; and

supplying steam to the clothes, from which the dust was previously eliminated in the supplying first hot air, to eliminate the wrinkles in the clothes.

7. The method as set forth in claim 6, wherein second hot air is supplied to the clothes, to which the steam was supplied, to eliminate the wrinkles in the clothes.

17. The method as set forth in claim 6, wherein the steam is supplied to the clothes to eliminate wrinkles in the clothes if the first hot air raises a temperature to a predetermined temperature.

18. The method as set forth in claim 17, wherein the predetermined temperature is within a range of 40°

C.-60°

C.

19. The method as set forth in claim 7, wherein the second hot air is supplied at an approximate temperature of 70°

C.

8. An apparatus for eliminating wrinkles in clothes contained in a drum, comprising:

a signal input unit for selecting a wrinkle-eliminating course;

a steam generating device for supplying steam to an inside of the drum; and

a single control unit for controlling both the steam generating device and a drying device to eliminate the wrinkles in the clothes in response to the wrinkle-eliminating course being selected.

9. The apparatus as set forth in claim 8, wherein the wrinkle-eliminating course is an independent course for only eliminating the wrinkles in the clothes or an operational course for eliminating the wrinkles in the clothes after an operation is completed.

10. The apparatus as set forth in claim 8, wherein the control unit operates the steam generating device for a predetermined time to control the supplying of the steam.

11. The apparatus as set forth in claim 8, wherein the drum is rotated at a predetermined rpm and a predetermined operation ratio when the steam and the hot air are supplied to the inside of the drum.

12. The apparatus as set forth in claim 8, wherein the control unit controls the supplying of the hot air by operating the drying device for a predetermined time or according to a dried state of the clothes.

13. An apparatus for eliminating wrinkles of clothes, contained in a drum, comprising:

a steam generating device for spraying steam to the inside of a drum;

a drying device for supplying hot air to the inside of the drum; and

a control unit for controlling both the steam generating device and the drying device,

wherein, when instructions for spraying the steam to the inside of the drum are inputted to the control unit by a user, the control unit operates the drying device to supply the hot air in advance.

14. The apparatus as set forth in claim 13, wherein the instructions for spraying the steam to the inside of the drum are given in a steam washing operation.

15. The apparatus as set forth in claim 13, wherein the instructions for spraying the steam to the inside of the drum are given in a wrinkle eliminating operation.