[특허]Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner

Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A47L-009/16 B04C-003/04 B01D-046/48 B01D-050/00 B01D-045/08 B01D-045/16 B04C-005/04 B04C-005/28
출원번호	US-0441643 (2013-11-08)
등록번호	US-9649000 (2017-05-16)
우선권정보	SE-1200687 (2012-11-09)
국제출원번호	PCT/EP2013/073391 (2013-11-08)
국제공개번호	WO2014/072469 (2014-05-15)
발명자 / 주소	Jonsson, Stefan
출원인 / 주소	Aktiebolaget Electrolux
대리인 / 주소	RatnerPrestia
인용정보	피인용 횟수 : 0 인용 특허 : 110

초록 ▼

A cyclone dust separator arrangement having a first dust separating cyclone and a second dust separating cyclone. Respective air inlets of the first and second dust separating cyclones are connected in parallel to a common air supply channel. The common air supply channel includes an inertia particl

대표청구항 ▼

1. A cyclone dust separator arrangement comprising at least one first dust separating cyclone having a first air inlet and at least one second dust separating cyclone having a second air inlet, the first air inlet and the second air inlet being connected in parallel to a common air supply channel, wherein the common air supply channel comprises an inertia particle separator located upstream of the first air inlet and the second air inlet, and wherein the inertia particle separator, the first air inlet and the second air inlet are configured such that particles are separated in accordance to their weight, such that an average weight of dust particles capable of entering the second dust separating cyclone through the second air inlet is greater than an average weight of dust particles capable of entering the first dust separating cyclone through the first air inlet; wherein the inertia particle separator comprises, in an air-inlet region of the air supply channel, a bent section for deflecting incoming dust particles towards the first air inlet and the second air inlet situated downstream of the bent section, with the first air inlet being upstream of the second air inlet. 2. The cyclone dust separator arrangement according to claim 1, wherein the bent section comprises a first wall section with a first bending radius and an opposing second wall section with a larger, second bending radius, wherein, the first air inlet and the second air inlet are located at or on a wall segment arranged downstream and adjacent to the first wall section. 3. The cyclone dust separator arrangement according claim 1, further comprising a dust trap positioned upstream of the first dust separating cyclone and the second dust separating cyclone to receive dirt separated by the inertia particle separator. 4. The cyclone dust separator arrangement according to claim 3, wherein the dust trap comprises a line segment with a turn of at least 45 degrees, wherein a collecting chamber is preferably provided at or downstream of an outer apex of the turn. 5. The cyclone dust separator arrangement according to claim 4, wherein the turn of the dust trap is part of the bent section of the air supply channel. 6. The cyclone dust separator arrangement according to claim 1, wherein the air supply channel comprises a straight-lined section provided between the bent section and the first air inlet and the second air inlet. 7. The cyclone dust separator arrangement according to claim 1, wherein the first dust separating cyclone comprises a conical cyclone body, and wherein the second dust separating cyclone comprises a cylindrical cyclone body. 8. A cyclone dust separator comprising at least one cyclone dust separator arrangement according to claim 1. 9. The cyclone dust separator according to claim 8, wherein the at least one cyclone dust separator arrangement is part of a secondary stage cyclone dust separating unit. 10. The cyclone dust separator according to claim 8, wherein the cyclone dust separator arrangement is part of a primary stage cyclone dust separating unit. 11. A vacuum cleaner comprising at least one cyclone dust separator arrangement according to claim 1. 12. A vacuum cleaner according to claim 11, wherein the at least one cyclone dust separator arrangement is part of a secondary stage cyclone dust separating unit. 13. The cyclone dust separator arrangement according to claim 4, wherein the dust trap comprises a line segment with a turn of 90 degrees. 14. The cyclone dust separator according to claim 10, wherein the cyclone dust separator arrangement is part of a primary stage cyclone dust separating unit comprising two parallel cyclone dust separators angled apart with a main dust filter being arranged between the two parallel cyclone dust separators.

이 특허에 인용된 특허 (110)

Kilstrom Lars,SEX, Adaptor for a vacuum cleaner.
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Bobrosky Vincent L. ; Eisenmenger Richard J. ; Huebsch John A. ; Kontio Christer T. ; Mulcahy Joseph L. ; Reimer William R. ; Toohill Timothy P., Air filtrating self-propelled upright vacuum cleaner.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner 원문보기

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Cyclone dust separator arrangement, cyclone dust separator and cyclone vacuum cleaner 원문보기

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