Cyclone dust separator and a vacuum cleaner having the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-045/12
B01D-050/00
출원번호
US-0245658
(2005-10-07)
등록번호
US-7501002
(2009-03-10)
우선권정보
KR-10-2005-0032073(2005-04-18)
발명자
/ 주소
Han,Jung gyun
Oh,Jang keun
출원인 / 주소
Samsung Gwangju Electronics Co., Ltd.
대리인 / 주소
Ohlandt, Greeley, Ruggiero & Perle, LLP.
인용정보
피인용 횟수 :
30인용 특허 :
1
초록▼
A cyclone dust separator for a vacuum cleaner, where a couple of cyclones are disposed parallel with each other and sequentially operated to separate and collect dust. The cyclone dust separator includes a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and
A cyclone dust separator for a vacuum cleaner, where a couple of cyclones are disposed parallel with each other and sequentially operated to separate and collect dust. The cyclone dust separator includes a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and having a first mesh that filters off dust included in drawn-in air; a first cyclone disposed at one side of the bypass path to separate the dust from the dust-laden air drawn in through the suction opening and discharge cleaned air to the motor; and a second cyclone disposed parallel with the first cyclone to separate the dust from the dust-laden air drawn in through the suction opening and discharge cleaned air to the motor. The dust included in the air is separated sequentially by the first mesh, the first cyclone and the second cyclone.
대표청구항▼
What is claimed is: 1. A cyclone dust separator for a vacuum cleaner, comprising: a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and having a first mesh that filters off dust included in drawn-in air; a first cyclone disposed at one side of the bypass pa
What is claimed is: 1. A cyclone dust separator for a vacuum cleaner, comprising: a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and having a first mesh that filters off dust included in drawn-in air; a first cyclone disposed at one side of the bypass path to separate the dust from the dust-laden air drawn in through the suction opening and discharge cleaned air to the motor; and a second cyclone disposed parallel with the first cyclone to separate the dust from the dust-laden air drawn in through the suction opening and discharge cleaned air to the motor, wherein the bypass path, the first cyclone, and the second cyclone are sequentially operated. 2. The cyclone dust separator of claim 1, wherein the first cyclone comprises a first air inlet formed alongside the first mesh. 3. The cyclone dust separator of claim 1, wherein the second cyclone comprises a second air inlet formed alongside the suction opening. 4. The cyclone dust separator of claim 3, further comprising a guide member disposed between the suction opening and the second air inlet to induce the dust-laden air drawn in through the suction opening first to the first mesh. 5. The cyclone dust separator of claim 1, wherein the first and the second cyclones comprise an air outlets provided with a second mesh and a third mesh, respectively. 6. The cyclone dust separator of claim 5, wherein the first to the third meshes have respectively different sizes of meshes. 7. The cyclone dust separator of claim 1, wherein the first cyclone has a greater diameter than the second cyclone. 8. The cyclone dust separator of claim 1, further comprising a filter mounted at air outlets of each of the bypass path, the first cyclone, and the second cyclone. 9. A cyclone dust separator for a vacuum cleaner, comprising: a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and having a first mesh that filters off dust included in drawn-in air; a first cyclone disposed at one side of the bypass path and having a first air inlet formed alongside the first mesh to draw in the dust-laden air drawn in through the suction opening, to separate the drawn-in dust and discharge cleaned air to the motor; and a second cyclone disposed parallel with the first cyclone and having a second air inlet formed alongside the suction opening to draw in the dust-laden air drawn in through the suction opening, to separate the drawn-in dust and discharge cleaned air to the motor, wherein the bypass path, the first cyclone, and the second cyclone are sequentially operated. 10. The cyclone dust separator of claim 9, further comprising a guide member disposed between the suction opening and the second air inlet of the second cyclone to induce the dust-laden air drawn in through the suction opening first to the first mesh. 11. The cyclone dust separator of claim 10, wherein the first and the second cyclones comprise air outlets provided with a second mesh and a third mesh, respectively. 12. The cyclone dust separator of claim 11, wherein the first to the third meshes have respectively different sizes of meshes. 13. The cyclone dust separator of claim 9, wherein the second cyclone is symmetrically disposed with the first cyclone with respect to the bypass path. 14. The cyclone dust separator of claim 9, wherein the first cyclone has a greater diameter than the second cyclone. 15. The cyclone dust separator of claim 9, further comprising a filter is mounted at air outlets of the bypass path, the first cyclone and the second cyclone. 16. A vacuum cleaner comprising: a suction brush; a motor mounted in a main body of the vacuum cleaner to generate a suction force for drawing in dust-laden air through the suction brush; and a cyclone dust separator mounted in the main body to separate and collect dust from the dust-laden air, the cyclone dust separator comprising, a bypass path guiding dust-laden air drawn in through a suction opening directly to a motor and having a first mesh that filters off dust included in drawn-in air; a first cyclone disposed at one side of the bypass path and having a first air inlet formed alongside the first mesh to draw in the dust-laden air drawn in through the suction opening, to separate the drawn-in dust and discharge cleaned air to the motor; and a second cyclone disposed parallel with the first cyclone and having a second air inlet formed alongside the suction opening to draw in the dust-laden air drawn in through the suction opening, to separate the drawn-in dust and discharge cleaned air to the motor, wherein the bypass path, the first cyclone, and the second cyclone are sequentially operated. 17. The vacuum cleaner of claim 16, further comprising a guide member disposed between the suction opening and the second air inlet of the second cyclone to induce the dust-laden air drawn in through the suction opening first to the first mesh.
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이 특허에 인용된 특허 (1)
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