Dust collecting apparatus for a vacuum cleaner having two cyclone chambers
First Claim
1. A double cyclone dust collector for a vacuum cleaner comprising:
- a lower cyclone body having an air suction port and an air discharge port for initially collecting dust entrained in air which is drawn in through the air suction port in a primary dust separation step;
an upper cyclone body having a main body for secondary dust separation of fine dust particles, after separation of the air flowing into the upper cyclone body from the lower cyclone body, and an upper casing providing a fine dust particle collecting chamber by covering the surface of the upper cyclone main body; and
an air path for guiding the air, after it is cleaned in the secondary dust separation step in the upper cyclone body, from the upper and lower cyclone bodies, and discharging the cleaned air through the air discharge port.
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Accused Products
Abstract
A double cyclone dust collector for a vacuum cleaner includes a lower cyclone body having an air suction port and an air discharge port for separately collecting dust entrained in air which is drawn in through the air suction port, an upper cyclone body having a main body for sequential secondary separation of fine dust particles after the primary dust separation of the air flowing from the lower cyclone body, and an upper casing providing a fine dust collecting chamber by covering the surface of the main body, and an air path for guiding the air which is cleaned in the upper cyclone body by the secondary dust separation step into the upper and lower cyclone bodies, and discharging the air through the air discharge port. The dust particles entrained in the air can be separately and sequentially collected according to the size of the dust particles.
24 Citations
7 Claims
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1. A double cyclone dust collector for a vacuum cleaner comprising:
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a lower cyclone body having an air suction port and an air discharge port for initially collecting dust entrained in air which is drawn in through the air suction port in a primary dust separation step;
an upper cyclone body having a main body for secondary dust separation of fine dust particles, after separation of the air flowing into the upper cyclone body from the lower cyclone body, and an upper casing providing a fine dust particle collecting chamber by covering the surface of the upper cyclone main body; and
an air path for guiding the air, after it is cleaned in the secondary dust separation step in the upper cyclone body, from the upper and lower cyclone bodies, and discharging the cleaned air through the air discharge port. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification