Laundry machine and controlling method of the same
First Claim
1. A controlling method of a laundry machine comprising:
- receiving a selection of an allergy care course from a user;
a mite-killing step of making an environment inside a drum by supplying steam into the drum until a water temperature inside a tub reaches a preset temperature to make laundry exposed to a hot environment at, and for or over a preset duration of time, wherein the preset temperature is over 55°
C. and the preset duration is over 10 minutes, and wherein the laundry inside the drum is exposed to the hot environment of temperature over 55°
C. for or over 10 minutes;
a rinsing step of rinsing the laundry, wherein the rinsing the laundry is performed four times or more in the rinsing step; and
a spin-drying step of spin-drying the rinsed laundry.
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has a advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.
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Citations
13 Claims
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1. A controlling method of a laundry machine comprising:
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receiving a selection of an allergy care course from a user; a mite-killing step of making an environment inside a drum by supplying steam into the drum until a water temperature inside a tub reaches a preset temperature to make laundry exposed to a hot environment at, and for or over a preset duration of time, wherein the preset temperature is over 55°
C. and the preset duration is over 10 minutes, and wherein the laundry inside the drum is exposed to the hot environment of temperature over 55°
C. for or over 10 minutes;
a rinsing step of rinsing the laundry, wherein the rinsing the laundry is performed four times or more in the rinsing step; anda spin-drying step of spin-drying the rinsed laundry. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A laundry machine comprising:
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a steam generator to generate steam to supply the steam to a drum; a controller to control the steam generator to supply the steam into the drum until—
a water temperature inside a tub reaches a preset temperature to make laundry exposed to or over a mite-killing temperature of 55°
C., and for or over a duration of time of 10 minutes, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry, and wherein the preset temperature is 55°
C.-60°
C.; anda course selector configured to allow a user to select an allergy care course which is memorized in the controller as a program, wherein the allergy care course includes a rinsing step for rinsing the laundry performed four times or more.
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Specification