Cyclone unit and contaminants-collecting apparatus having the same
First Claim
1. A cyclone unit for separating contaminants from contaminants-laden air drawn through an air inlet port of a dust-collecting receptacle via a suction nozzle of a vacuum cleaner and for discharging air having contaminants separated to an air-discharging pipe, the cyclone unit comprising:
- a cylindrical body disposed inside the dust-collecting receptacle;
at least one supporting bracket extending from an outer circumferential surface of the cylindrical body to an inner circumferential surface of the dust-collecting receptacle to support the cylindrical body and to separate the cylindrical body from the inner circumferential surface of the dust-collecting receptacle; and
an air inlet pipe having one end in fluid communication with the air inlet port of the dust-collecting receptacle and the other end in fluid communication with the cylindrical body in a tangential direction.
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Accused Products
Abstract
The present invention relates to a cyclone unit and a contaminants-collecting apparatus having the same. The cyclone unit includes a cylindrical body disposed inside a dust-collecting receptacle; at least one supporting bracket extending from an outer circumferential surface of the cylindrical body to an inner circumferential surface of the dust collecting receptacle to support the cylindrical body and to separate the cylindrical body from the inner circumferential surface of the dust-collecting receptacle; and an air inlet pipe having one end in fluid communication with the air inlet port of the dust-collecting receptacle and the other end in fluid communication with the cylindrical body in a tangential direction.
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Citations
19 Claims
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1. A cyclone unit for separating contaminants from contaminants-laden air drawn through an air inlet port of a dust-collecting receptacle via a suction nozzle of a vacuum cleaner and for discharging air having contaminants separated to an air-discharging pipe, the cyclone unit comprising:
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a cylindrical body disposed inside the dust-collecting receptacle; at least one supporting bracket extending from an outer circumferential surface of the cylindrical body to an inner circumferential surface of the dust-collecting receptacle to support the cylindrical body and to separate the cylindrical body from the inner circumferential surface of the dust-collecting receptacle; and an air inlet pipe having one end in fluid communication with the air inlet port of the dust-collecting receptacle and the other end in fluid communication with the cylindrical body in a tangential direction. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A contaminants collecting apparatus for a vacuum cleaner comprising:
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a body having an air inlet through which contaminants-laden air entering via a suction nozzle of the vacuum cleaner can pass, in which contaminants separated from the contaminants-laden air can be collected, and from which clean air can be discharged; and a cyclone unit comprising; a cylindrical body disposed inside the body; at least one supporting bracket extending from an outer circumferential surface of the cylindrical body to an inner circumferential surface of the body to support the cylindrical body and to separate the cylindrical body from the inner circumferential surface of the body; an air inlet pipe having one end in fluid communication with the air inlet of the body and the other end in fluid communication with the cylindrical body in a tangential direction; and a helical guide disposed inside the cylindrical body to whirl the contaminants-laden air entering the cylindrical body through the air inlet pipe and to guide the contaminants-laden air to the air-discharging pipe formed at an upper side of the cylindrical body. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification