公开(公告)号：US20160150932A1

公开(公告)日：2016-06-02

申请号：US14786682

申请日：2014-03-14

Applicant: NILFISK-ADVANCE A/S

Inventor： Anders FOENSS

IPC: A47L9/20 ,  A47L9/28 ,  A47L5/36

Abstract: A method for operating a suction-type cleaner, in which, in a manner controlled in the filter dedusting position by an electromagnetically actuated switchover valve arrangement (19, 20, 21), at least one filter (9), through which the dirt-laden air flow passes, is dedusted in the opposite direction to said air flow, and the dirt-laden suction air from the dirt-collecting container (1) firstly passes through the at least one filter (9) which is adjoined, in the flow direction, by a suction chamber (12), which is adjoined downstream by an intermediate chamber (26) which is arranged on the suction side of the turbine (30), and a pressure chamber (34) is arranged downstream of the turbine (30), wherein, in order to reduce the actuating force of the switchover valve arrangement (19, 20, 21) in the dedusting position of the suction-type cleaner, the pressure between the pressure chamber (34) and the intermediate chamber (26) is equalised.

Abstract translation: 一种用于操作吸入式清洁器的方法，其中，以通过电磁致动切换阀装置（19,20,21）控制在过滤器除尘位置的方式，至少一个过滤器（9） 负载的空气流通过，与所述空气流相反的方向除尘，并且来自集尘容器（1）的脏污的吸入空气首先通过至少一个在流动中相邻的过滤器（9） 方向，通过设置在涡轮机（30）的吸入侧的中间室（26）邻接在下游的吸入室（12），并且压力室（34）布置在涡轮机（30）的下游 ），其中为了减小所述抽吸式清洁器的除尘位置中的所述切换阀装置（19,20,21）的致动力，所述压力室（34）和所述中间室（26）之间的压力 平衡

公开(公告)号：US20150135475A1

公开(公告)日：2015-05-21

申请号：US14541191

申请日：2014-11-14

Applicant: Nilfisk-Advance A/S

Inventor： Anders FOENSS

IPC: A47L9/14 ,  A47L5/36

CPC classification number: A47L9/1409 ,  A47L5/36 ,  A47L5/362 ,  A47L9/00 ,  A47L9/1463 ,  A47L9/20

Abstract: 1. A vacuum cleaner (1) having a housing (2) that consists of a bottom part (5) with a dirt receptacle (12) and a top part (6), wherein at least one filter (16, 26) is arranged in the housing (2) and an intake airflow can flow through it, wherein the housing (2) has at least one hinged housing (7) in which the at least one filter (16, 26) is arranged.

Abstract translation: 1.一种具有壳体（2）的真空吸尘器（1），所述壳体（2）由具有污物容器（12）的底部部分（5）和顶部部分（6）组成，其中至少一个过滤器（16,26） 在壳体（2）中并且进气气流可以流过其中，其中壳体（2）具有至少一个铰接的壳体（7），其中布置有至少一个过滤器（16,26）。