Washing machine with a device for eliminating hydrophobic substances contained in washing water
AssigneeSamsung Electronics Co., Ltd.
InventorJung-soo Shin
Life of this patent
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Abstract
Disclosed is a washing machine having a device for eliminating hydrophobic substances contained in washing water, such as oil or hydrophobic groups of detergent. The device comprises a part for generating bubbles by spraying washing water, a part for separating the bubbles containing hydrophobic substances from the sprayed washing water, and a part for collecting the hydrophobic substances by drawing the separated bubbles. The washing water in which the hydrophobic substances have been eliminated is circulated into a tub. The circulated washing water contains detergent having only hydrophilic substances, so the washing operation is effectively performed, water contamination caused by the drained washing water is prevented, and laundry is effectively rinsed.
Claims8
A washing machine comprising:
- a tub for accommodating washing water;
- a bubble generation part for generating bubbles by spraying the washing water in said tub;
- a bubble separation part for separating the bubbles from the sprayed washing water and simultaneously circulating the bubble-removed washing water back into said tub;
- and
- a collection part for collecting the bubbles by sucking in the bubbles separated by said bubble separation part.
The washing machine as claimed in claim 7, wherein said container is replaceably accommodated in a recess in an inner side of a casing.
A washing machine comprising:
- a tub for accommodating laundry and washing water;
- a bubble generation part for generating bubbles by spraying the washing water in said tub;
- a bubble separation part for separating the bubbles containing hydrophobic substances from the sprayed washing water;
- and
- a collection part for collecting the hydrophobic substances by drawing the bubbles separated by said bubble separation part;
- wherein said bubble separation part comprises a pump for drawing the sprayed washing water, and a circulation pipe for circulating the washing water pumped by said pump, back into said tub.
Dependencies are inferred from the claim text.