| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner capable of preventing dust collecting performance from being reduced due to a reduction in a suction force. SOLUTION: The electric vacuum cleaner is provided with a cleaner main body 10 provided inside with a centrifugal duct collecting part 14 and a motor- driven blower 11, an intake body 16 provided with an intake 15 for sucking dust on a surface to be cleaned, a suction pipe 23 to connect the centrifugal dust collecting part 14 to the intake 15, an exhaust passage part 24 to circulate the flow of exhaust air of the motor-driven blower 11 to the side of the intake 15. As a reduction in the dust collecting performance is prevented by the centrifugal dust collecting part 14, and the heat of the exhaust passage part 24 is hardly propagated to air sucked in the suction pipe 23 by providing the suction pipe 23 approximately above the centrifugal dust collecting part 14 and the exhaust passage part 24 approximately below the centrifugal dust collecting part 14, it is possible to suppress a temperature increase in the motor-driven blower 11.
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