The invention relates to a vacuum cleaner (1), which comprises a frame, within the housing containing one electric motor (20), the electric motor (20) and a fan connected, when running in the electric motor (20) from a pipeline upstream, start the pipeline terminates in a nozzle. Until in the electric motor (20) of the machine frame downstream of the air outlet, an air suction can be generated, a filtering device located in the pneumatic path, and preferably located in the upstream of the motor (20), a regulation of the cleaner (1) air flow adjustment device (200 400) located in the motor (20) upstream of the pneumatic path, when the motor (20) operation when the change in flow conditions, the adjusting device (200, 400) caused through The change in its air flow area is characterized by achieving a change in the air flow area within a range of 80% to 100% of the predetermined maximum flow.
【技术实现步骤摘要】
【技术保护点】
吸尘器(1),其包括一机架,在该机架内装纳有一电动马达(20),该电动马达(20)与一风扇连接,在运行时,从一在所述电动马达(20)上游的管道开始--该管道终止于一吸嘴,直到位于所述电动马达(20)下游的所述机架的空气出口,可以产生一空气的吸入,一过滤装置位于气动路径上,并优选位于所述马达(20)的上游,一调节所述吸尘器(1)中空气流量的调节装置(200、400)位于所述马达(20)上游的气动路径上,当所述马达(20)运行时,在流量产生变化的情况下,所述调节装置(200、400)引起穿过它的空气流通面积的改变, 其特征在于,在预先确定的最大流量的80%至100%的范围内实现所述空气流通面积的改变。
【技术特征摘要】
...
【专利技术属性】
技术研发人员:法比安达维德,埃里克马沙尔,
申请(专利权)人:SEB公司,
类型:发明
国别省市:FR[法国]
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