Dust collecting apparatus for vacuum cleaner
First Claim
1. A dust collecting apparatus detachably coupled with a vacuum cleaner, the dust collecting apparatus comprising:
- a dust canister body comprising;
an exposed side exposed outside the vacuum cleaner upon mounting in the vacuum cleaner;
a first dust separating chamber for separating heavy dirt from air flowed in through an inlet port formed at one side of the first dust separating chamber using inertia and gravity;
a second dust separating chamber and a third dust separating chamber, the second dust separating chamber and the third dust separating chamber being isolated from the first dust separating chamber, the second dust separating chamber and the third dust separating chamber collecting fine dust from the air passing through the first dust separating chamber;
a first cyclone body and a second cyclone body having first and second cyclone chambers, respectively, which are respectively communicated with the first dust separating chamber, the first and second cyclone bodies separating the fine dust from the air passing through the first dust separating chamber using centrifugal force generated when the air is rotated; and
first and second outlet pipes which are respectively protruded from lower surfaces of the first and second cyclone bodies to upper sides of the first and second cyclone chambers, wherein the first and second cyclone bodies are eccentrically disposed in the first and second dust separating chambers so as to form a protruded portion which is exposed from the exposed side of the dust canister body, and wherein at least the protruded portion is made of a transparent material, andwherein the first dust separating chamber comprises an inertia blocking plate arranged at a position corresponding to the inlet port of the dust canister body so that the dirt flowing through the inlet port in the first dust separating chamber collides with the inertia blocking plate at an early stage of the air flow and is pulled downward by gravity.
1 Assignment
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Accused Products
Abstract
A dust collecting apparatus for a vacuum cleaner, comprising a dust canister body, a part of which becomes an exposed side exposed outside a cleaner body upon mounting in the cleaner body, and which comprises a first dust separating chamber for separating heavy dirt from air, and second and third dust separating chambers for collecting fine dust from the air passing through the first dust separating chamber; first and second cyclone bodies having first and second cyclone chambers which separates the fine dust from the air passing through the first dust separating chamber; and first and second outlet pipes, wherein the first and second cyclone bodies are eccentrically disposed in the first and second dust separating chambers so as to form a protruded portion which is exposed from the exposed side of the dust canister body, and at least the protruded portion is made of a transparent material.
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Citations
16 Claims
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1. A dust collecting apparatus detachably coupled with a vacuum cleaner, the dust collecting apparatus comprising:
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a dust canister body comprising; an exposed side exposed outside the vacuum cleaner upon mounting in the vacuum cleaner; a first dust separating chamber for separating heavy dirt from air flowed in through an inlet port formed at one side of the first dust separating chamber using inertia and gravity; a second dust separating chamber and a third dust separating chamber, the second dust separating chamber and the third dust separating chamber being isolated from the first dust separating chamber, the second dust separating chamber and the third dust separating chamber collecting fine dust from the air passing through the first dust separating chamber; a first cyclone body and a second cyclone body having first and second cyclone chambers, respectively, which are respectively communicated with the first dust separating chamber, the first and second cyclone bodies separating the fine dust from the air passing through the first dust separating chamber using centrifugal force generated when the air is rotated; and first and second outlet pipes which are respectively protruded from lower surfaces of the first and second cyclone bodies to upper sides of the first and second cyclone chambers, wherein the first and second cyclone bodies are eccentrically disposed in the first and second dust separating chambers so as to form a protruded portion which is exposed from the exposed side of the dust canister body, and wherein at least the protruded portion is made of a transparent material, and wherein the first dust separating chamber comprises an inertia blocking plate arranged at a position corresponding to the inlet port of the dust canister body so that the dirt flowing through the inlet port in the first dust separating chamber collides with the inertia blocking plate at an early stage of the air flow and is pulled downward by gravity. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A dust collecting apparatus detachably coupled with a vacuum cleaner, the dust collecting apparatus comprising:
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a dust canister body comprising; an exposed side exposed outside the vacuum cleaner upon mounting in the vacuum cleaner; a first dust separating chamber separating heavy dirt from air flowed in through an inlet port formed at one side of the first dust separating chamber using inertia and gravity; a second dust separating chamber and a third dust separating chamber, which are isolated from the first dust separating chamber, the second dust separating chamber and the third dust separating chamber collecting fine dust from the air passing through the first dust separating chamber; first and second cyclone bodies having first and second cyclone chambers, respectively, which are respectively communicated with the first dust separating chamber the first and second cyclone bodies separating the fine dust from the air passing through the first dust separating chamber by using centrifugal force generated when the air is rotated; and first and second outlet pipes which are respectively protruded from lower surfaces of the first and second cyclone bodies to upper sides of the first and second cyclone chambers, wherein the first and second cyclone bodies are eccentrically disposed in the first and second dust separating chambers so that a portion of each of the first and second cyclone bodies has a common portion contacted with a portion of the exposed side of the dust canister body, and wherein at least the common portion is made of a transparent material, and wherein the first dust separating chamber is provided with an inertia blocking plate arranged at a position corresponding to the inlet port of the dust canister body so that the dirt flowing through the inlet port in the first dust separating chamber collides with the inertia blocking plate at an early stage of the air flow and is pulled downward by gravity. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A dust collecting apparatus detachably coupled with a vacuum cleaner, the dust collecting apparatus comprising:
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a dust canister body comprising; an exposed side exposed outside the vacuum cleaner upon mounting in the vacuum cleaner; a first dust separating chamber separating heavy dirt from air flowed in through an inlet port formed at one side of the first dust separating chamber using inertia and gravity; a second dust separating chamber and a third dust separating chamber, which are isolated from the first dust separating chamber, the second dust separating chamber and the third dust separating chamber collecting fine dust from the air passing through the first dust separating chambers, wherein the second and third dust separating chambers are made of a transparent material; first and second cyclone bodies having first and second cyclone chambers, respectively, which are respectively communicated with the first dust separating chamber, the first and second cyclone chambers separating fine dust from the air passing through the first dust separating chamber using centrifugal force generated when the air is rotated, wherein the first and second cyclone chambers are made of a transparent material; and first and second outlet pipes which are respectively protruded from lower surfaces of the first and second cyclone bodies to upper sides of the first and second cyclone chambers, wherein the first dust separating chamber is provided with an inertia blocking plate arranged at a position corresponding to the inlet port of the dust canister body so that the dirt flowing through the inlet port in the first dust separating chamber collides with the inertia blocking plate at an early stage of the air flow and is pulled downward by gravity. - View Dependent Claims (14, 15, 16)
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Specification