Cyclone dust collecting chamber for a vacuum cleaner
First Claim
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1. An upright-type vacuum cleaner comprising:
- a cleaner body including;
a dust collecting chamber having an air intake port and an air discharge port;
a motor operating chamber; and
an air discharge path for connecting the air discharge port of the dust collecting chamber with the motor operating chamber;
a suction brush connected to the cleaner body for drawing in air and contaminants into the cleaner body;
cyclone dust collecting means detachably mounted in the dust collecting chamber, the cyclone dust collecting means being capable of inducing the air and contaminants into a vortex to separate larger particle contaminants from the air and collecting the separated contaminants, the cyclone dust collecting means being connected to the air intake port of the dust collecting chamber and having an open upper end and being comprised of two separate, interconnected portions, a centrifuging body portion that induces the air and contaminants into the vortex to separate larger particle contaminants from the air and a separate dust receptacle portion, removed from the centrifuging body portion, for collecting and storing the separated contaminants; and
a cover removably coupled to the open upper end of the cyclone dust collecting means, the cover including an air intake channel and an air discharge channel, the air intake channel communicating with the air intake port of the dust collecting chamber, and the air discharge channel communicating with the air discharge port; and
filtering means removably disposed in the air discharge path, the filtering means removing fine contaminants from the air.
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Abstract
An upright-type vacuum cleaner includes a cleaner body, a suction brush, cyclone dust collecting apparatus, and a filter. The cyclone dust collecting apparatus is removably disposed in a dust collecting chamber in the cleaner body. The suction brush draws air and contaminants from a surface to be cleaned into the cleaner body. The cyclone dust collecting apparatus induces the air and contaminants into a vortex to separate by centrifugal force large particle contaminants from the air and to collect the contaminants. The filter further filters fine contaminants from the air that is discharged from the cyclone dust collecting apparatus.
116 Citations
11 Claims
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1. An upright-type vacuum cleaner comprising:
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a cleaner body including;
a dust collecting chamber having an air intake port and an air discharge port;
a motor operating chamber; and
an air discharge path for connecting the air discharge port of the dust collecting chamber with the motor operating chamber;
a suction brush connected to the cleaner body for drawing in air and contaminants into the cleaner body;
cyclone dust collecting means detachably mounted in the dust collecting chamber, the cyclone dust collecting means being capable of inducing the air and contaminants into a vortex to separate larger particle contaminants from the air and collecting the separated contaminants, the cyclone dust collecting means being connected to the air intake port of the dust collecting chamber and having an open upper end and being comprised of two separate, interconnected portions, a centrifuging body portion that induces the air and contaminants into the vortex to separate larger particle contaminants from the air and a separate dust receptacle portion, removed from the centrifuging body portion, for collecting and storing the separated contaminants; and
a cover removably coupled to the open upper end of the cyclone dust collecting means, the cover including an air intake channel and an air discharge channel, the air intake channel communicating with the air intake port of the dust collecting chamber, and the air discharge channel communicating with the air discharge port; and
filtering means removably disposed in the air discharge path, the filtering means removing fine contaminants from the air. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An upright-type vacuum cleaner comprising:
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a cleaner body including;
a dust collecting chamber having an air intake port and an air discharge port;
a motor operating chamber; and
an air discharge path for connecting the air discharge port of the dust collecting chamber with the motor operating chamber;
a suction brush connected to the cleaner body for drawing in air and contaminants into the cleaner body;
cyclone dust collecting means detachably mounted in the dust collecting chamber, having an open upper end and being connected to the air intake port of the dust collecting chamber and being comprised of two separate, interconnected portions, a centrifuging body portion that induces the air and contaminants into the vortex to separate larger particle contaminants from the air and a separate dust receptacle portion, removed from the centrifuging body portion, for collecting and storing the separated contaminants, the cyclone dust collecting means separating the contaminants from the air and sending the contaminants to the dust receptacle portion, the dust receptacle portion collecting and storing the separated contaminants in a space removed from the centrifuging body portion; and
filtering means removably disposed in the air discharge path, the filtering means removing fine contaminants from the air. - View Dependent Claims (9, 10, 11)
a cover removably coupled to the open upper end of the cyclone dust collecting means, the cover including an air intake channel and an air discharge channel, the air intake channel communicating with the air intake port of the dust collecting chamber, and the air discharge channel communicating with the air discharge port.
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10. The upright-type vacuum cleaner as claimed in claim 9, wherein the centrifuging body portion includes an open upper end, a base, and a cylindrical wall, the cylindrical wall having a dust discharge hole formed therein, and wherein the dust receptacle portion abuts at least a portion of the cylindrical wall and the base of the centrifuging body portion to allow for collection of the separated contaminants.
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11. The upright-type vacuum cleaner as claimed in claim 9, wherein the air intake channel is tubular and has a larger diameter than a diameter of the air discharge channel, which is tubular.
Specification