Title:
ELECTRIC CLEANER
Document Type and Number:
WIPO Patent Application WO/2011/055538
Kind Code:
A1
Abstract:
An electric cleaner having improved collection performance obtained by applying a sufficient swirling force to two portions in a swirl chamber when dust is separated at the two portions. An electric cleaner is provided with: a suction opening body (1); an electric air blower (53); and a cyclone section (10) disposed between the suction opening body (1) and the electric air blower (53) and provided with an inlet opening (11), a swirl chamber (12), and a discharge opening body (15). The side wall of the discharge opening body (15) is configured of circular tube mesh (15b) and circular cone mesh (15a). The side wall of the swirl chamber (12) is configured of a circular tube section (12b) and a circular cone section (12a). The electric cleaner is also provided with a zero-order opening section (113) which is formed by opening a part of the circular tube section (12b), a first-order opening section (13) which is formed by opening a part of the circular cone section (12a), a zero-order dust case (114) which communicates with the swirl chamber (12) through the zero-order opening section (113), and a first-order dust case (14) which communicates with the swirl chamber (12) through the first-order opening section (13).
Inventors:
MAEDA TSUYOSHI (JP)
KOMAE SOTA (JP)
HOSHIZAKI JUNICHIRO (JP)
KOBAYASHI TOMOO (JP)
KOMAE SOTA (JP)
HOSHIZAKI JUNICHIRO (JP)
KOBAYASHI TOMOO (JP)
Application Number:
PCT/JP2010/006484
Publication Date:
May 12, 2011
Filing Date:
November 04, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC HOME APPL (JP)
MAEDA TSUYOSHI (JP)
KOMAE SOTA (JP)
HOSHIZAKI JUNICHIRO (JP)
KOBAYASHI TOMOO (JP)
MITSUBISHI ELECTRIC HOME APPL (JP)
MAEDA TSUYOSHI (JP)
KOMAE SOTA (JP)
HOSHIZAKI JUNICHIRO (JP)
KOBAYASHI TOMOO (JP)
International Classes:
A47L9/16; B04C5/04; B04C5/08; B04C5/12; B04C5/14; B04C5/26
Foreign References:
| JP2002503541A | 2002-02-05 | |||
| JPH09164344A | 1997-06-24 | |||
| JP2006187587A | 2006-07-20 | |||
| JP2005349099A | 2005-12-22 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
Takada 守 (JP)
Takada 守 (JP)
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