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公开(公告)号：EP2046182B1
公开(公告)日：2014-05-21
申请号：EP06776507.3
申请日：2006-07-29
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404
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公开(公告)号：EP2046182A1
公开(公告)日：2009-04-15
申请号：EP06776507.3
申请日：2006-07-29
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404
摘要： The invention relates to a vacuum cleaner having a dirt collection container which has a suction inlet and is flow-connected to at least one suction unit via at least one filter and at least one suction extraction line, and having at least one external air inlet which issues into the suction extraction line downstream of the filter and can be closed by means of at least one closing valve, wherein the closing valve has a moveable valve body which is acted on by a spring-elastic return device with a closing force and, in the closed position, additionally by a magnetic holding means with a magnetic holding force. In order to develop the vacuum cleaner in such a way that it permits particularly effective cleaning of the filter, the invention proposes that the magnetic holding means has a solenoid which can be acted on by a field current in order to close the closing valve, and that the valve body can be continuously moved from the closed position, via the open position, back to the closed position in the event of the field current being interrupted, wherein the switch-off time of the field current is matched to the movement time of the valve body.
摘要翻译： 具有污物收集容器的真空吸尘器技术领域本发明涉及一种具有污物收集容器的真空吸尘器，所述污物收集容器具有吸入口并且经由至少一个过滤器和至少一个抽吸管线流动连接到至少一个抽吸单元， 进入过滤器下游的抽吸管路中并且可以通过至少一个关闭阀关闭，其中关闭阀具有可移动阀体，该弹簧弹性返回装置利用关闭力作用在阀体上，并且在 另外通过具有磁性保持力的磁性保持装置来保持关闭位置。 为了使真空吸尘器能够特别有效地清洁过滤器，本发明提出磁性固定装置具有一个螺线管，该螺线管可以通过励磁电流作用以闭合关闭阀，并且 在励磁电流被中断的情况下，阀体可以从闭合位置经由打开位置连续地移回到闭合位置，其中励磁电流的关断时间与 阀体。
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3.发明授权VERFAHREN ZUM ABREINIGEN DER FILTER EINES STAUBSAUGERS SOWIE STAUBSAUGER ZUR DURCHFÜHRUNG DES VERFAHRENS 有权过滤器用于执行该方法真空吸尘器，吸尘器等方法清洗
公开(公告)号：EP2046184B1
公开(公告)日：2014-01-15
申请号：EP06776510.7
申请日：2006-07-29
发明人： ECKSTEIN, Daniel , LANGEN, Thorsten
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404 , Y10S55/03
摘要： The invention relates to a method for cleaning the filters of a vacuum cleaner. A dirt collecting container of the vacuum cleaner has a suction inlet and is in flow connection with at least one suction unit via at least one filter and at least one suction extraction line. At least one external air inlet is provided which opens into the suction extraction line downstream of the filter and can be closed by a closing valve. The closing valve has a movable valve body which is acted upon by a closing spring with a closing force. In order to clean the filter, the closing valve is opened and the side of the filter that is oriented away from the dirt collecting container is impinged upon by external air. The valve body is acted upon, irrespective of its position, by the closing force of the closing spring and, in a position at a distance from the valve seat, additionally acted upon by a repulsion force of a resilient stop element.
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4.发明公开VERFAHREN ZUM ABREINIGEN DER FILTER EINES STAUBSAUGERS SOWIE STAUBSAUGER ZUR DURCHFÜHRUNG DES VERFAHRENS 有权VERFAHREN ZUM ABREINIGEN DER FILTER EINES STAUBSAUGERS SOWIE STAUBSAUGER ZURDURCHFÜHRUNGDES VERFAHRENS
公开(公告)号：EP2046184A1
公开(公告)日：2009-04-15
申请号：EP06776510.7
申请日：2006-07-29
发明人： ECKSTEIN, Daniel , LANGEN, Thorsten
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404 , Y10S55/03
摘要： The invention relates to a method for cleaning the filters of a vacuum cleaner. A dirt collecting container of the vacuum cleaner has a suction inlet and is in flow connection with at least one suction unit via at least one filter and at least one suction extraction line. At least one external air inlet is provided which opens into the suction extraction line downstream of the filter and can be closed by a closing valve. The closing valve has a movable valve body which is acted upon by a closing spring with a closing force. In order to clean the filter, the closing valve is opened and the side of the filter that is oriented away from the dirt collecting container is impinged upon by external air. The valve body is acted upon, irrespective of its position, by the closing force of the closing spring and, in a position at a distance from the valve seat, additionally acted upon by a repulsion force of a resilient stop element.
摘要翻译： 本发明涉及一种用于清洁真空吸尘器的过滤器的方法。 真空吸尘器的污物收集容器具有抽吸入口并且通过至少一个过滤器和至少一个抽吸管线与至少一个抽吸单元流体连接。 提供至少一个外部空气入口，该外部空气入口通向过滤器下游的抽吸管线并且可以通过关闭阀关闭。 该关闭阀具有一个可移动的阀体，该阀体由关闭弹簧施加闭合力。 为了清洁过滤器，打开关闭阀并且过滤器的远离污物收集容器的一侧被外部空气冲击。 无论阀体的位置如何，通过闭合弹簧的闭合力使阀体受到作用，并且在离开阀座一定距离的位置处通过弹性止挡元件的排斥力进一步作用。
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5.发明公开VERFAHREN ZUM ABREINIGEN DER FILTER EINES STAUBSAUGERS SOWIE STAUBSAUGER ZUR DURCHFÜHRUNG DES VERFAHRENS 有权过滤器用于执行该方法真空吸尘器，吸尘器等方法清洗
公开(公告)号：EP2046183A1
公开(公告)日：2009-04-15
申请号：EP06776509.9
申请日：2006-07-29
发明人： ECKSTEIN, Daniel , LANGEN, Thorsten
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/0064 , Y10S55/03
摘要： The invention relates to a method for cleaning the filters of a vacuum cleaner (10) having a dirt collection container (12) which has a suction inlet (18) and is flow-connected to at least one suction unit (16) via at least one filter (24) and at least one suction extraction line (26), and having at least one external air inlet (48) which issues into the suction extraction line downstream of the filter and can be closed by means of a closing valve (30), wherein the closing valve (30) has a moveable valve body (32) which is acted on by a closing spring with a closing force and, in the closed position, additionally by a magnetic holding means (50) with a magnetic holding force, wherein, in order to clean the filter (24), at least one closing valve (30) is opened and that side of the filter (24) which is averted from the dirt collection container (12) is acted on by external air. In order to further develop the method in such a way that it permits particularly effective cleaning of the filter (24), the invention proposes that, after the suction unit (16) is switched off, a closing valve (30) is opened at least once and closed again and that side of the filter (24) which is averted from the dirt collection container (12) is acted on at least once by external air. The invention also proposes a vacuum cleaner (10) for carrying out the method.
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公开(公告)号：EP2395893B1
公开(公告)日：2013-05-29
申请号：EP10703463.9
申请日：2010-02-09
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公开(公告)号：EP2395891A1
公开(公告)日：2011-12-21
申请号：EP10705121.1
申请日：2010-02-09
摘要： The invention relates to a vacuum cleaning device (10) comprising a vacuum apparatus (12) and a base (13) that can be moved and on which the vacuum apparatus can be placed and from which the vacuum apparatus can be removed, and comprising a locking element (45) that can be moved from a locking position to a release position against a restoring force and that can be fixed in the release position when the vacuum apparatus is placed on the base, wherein the vacuum apparatus is locked on the base when the locking element is in the locking position and can be removed from the base when the locking element is in the release position. In order to develop the vacuum cleaning device in such a way that the optional fixing and release of the vacuum apparatus on the base occur in a manner that is as unsusceptible to malfunction as possible, it is proposed that the locking element be designed as a one-piece sliding part that is movably supported on the base.
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公开(公告)号：EP2049001A1
公开(公告)日：2009-04-22
申请号：EP06776506.5
申请日：2006-07-29
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404
摘要： The invention relates to a vacuum cleaner with a dirt collection container that has a suction inlet and that is connected to at least one suction line with at least one suction unit in confluence, and with at least one external air inlet that discharges downstream of the at least one filter into the suction line. The at least one external air inlet can be closed with at least one closing valve that has a valve body that can be toggled between a closed position and an open position. A closing spring exerts a constant closing force on the valve body, and a magnetic holder exerts a magnetic force on the valve body in the closed position. In order to improve the vacuum cleaner to enable an especially effective cleaning of the at least one filter, the magnet holder according to the invention contains an electromagnet with a magnetic core and a solenoid coil that can be supplied with voltage for closing the closing valve. At least one electrical component that receives at least a part of the voltage stored in the solenoid coil is switched parallel to the solenoid coil when the voltage supply to the solenoid coil is discontinued.
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公开(公告)号：EP2049001B1
公开(公告)日：2013-11-13
申请号：EP06776506.5
申请日：2006-07-29
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404
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公开(公告)号：EP2395891B1
公开(公告)日：2013-06-12
申请号：EP10705121.1
申请日：2010-02-09
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