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1. 发明申请

WO2010130052A1 IMPROVEMENTS TO HOVER VACUUM CLEANER 审中-公开
标题翻译：改善空气净化器
公开(公告)号：WO2010130052A1
公开(公告)日：2010-11-18
申请号：PCT/CA2010/000742
申请日：2010-05-14
申请人： VAN DEN HEUVEL, Cristiaan
IPC分类号： A47L7/06 , A47L9/00
CPC分类号： A47L5/362 , A47L7/06
摘要： A hovering vacuum cleaner comprising a casing, hover means on the underside of the casing to allow the vacuum cleaner to hover on a bed of air, the vacuum cleaner comprising a substantially air tight joint between the casing and a supplemental skirt provided to effect the hovering function of the vacuum, the joint being established by providing a detent in the form of a cleat on the skirt proximate a perimeter thereof and a detent in the form of a slot on the casing, the cleat comprising a tapered cam surface which extends into the slot, where the tapered cam surface provides a ramp so as to compress the cleat inwardly when the cleat extends into the slot, the cleat having an undercut tooth which passes through the slot and butts up against the material adjacent to the slot to hold the skirt in place
摘要翻译：一种悬浮式真空吸尘器，包括壳体，悬挂装置在壳体的下侧，以允许真空吸尘器悬停在空气床上，真空吸尘器包括在壳体和辅助裙部之间的基本上气密的接头，用于实现盘旋真空的功能，通过在靠近其周边的裙部上提供楔形物形式的止动件和在壳体上形成狭槽形式的制动器来建立接头，所述防滑板包括锥形凸轮表面，该锥形凸轮表面延伸到槽，其中锥形凸轮表面提供斜面，以便当防滑板延伸到槽中时向内压缩防滑板，防滑板具有穿过槽的底切齿，并抵靠靠近槽的材料抵靠以保持裙部到位

2. 发明申请

WO2008137858A3 RE-CIRCULATING VACUUM APPARATUS FOR CLEANING FABRIC AND OTHER NON-TENSIONED SURFACES 审中-公开
公开(公告)号：WO2008137858A3
公开(公告)日：2008-11-13
申请号：PCT/US2008/062674
申请日：2008-05-05
申请人： GEBHARD, Albert, W. , ALLEN, Donavan, J. , BREW, Patricia, A.
发明人： GEBHARD, Albert, W. , ALLEN, Donavan, J. , BREW, Patricia, A.
IPC分类号： A47L5/26 , A47L7/06 , A47L9/02 , A47L9/32 , A47L5/14 , A47L9/08 , A47L5/24
摘要： An air re-circulating vacuum for cleaning loose fabric and other non-tensioned surfaces is disclosed. The vacuum has an air intake and an air exhaust located together inside an air space to create a turbulent flow to pull air and debris through an air flow space as the air flow space is pulled over the surface to be cleaned. The vacuum can be battery powered, or powered by plugging into a standard household current.

3. 发明申请

WO00016680A1 HOVER VACUUM CLEANER 审中-公开
标题翻译： HOVER真空清洁器
公开(公告)号：WO00016680A1
公开(公告)日：2000-03-30
申请号：PCT/CA1999/000839
申请日：1999-09-17
IPC分类号： A47L9/00 , A47L7/06 , A47L9/16
CPC分类号： A47L7/06
摘要： A hover vacuum cleaner (10) has a casing (11), an underside to the casing (16), an impeller and drive motor (28) for the impeller (29), a dust filter (44), an inlet for dust laden air, and exhaust port (18) in the, a pathway (30) for air to pass from the inlet, through the dust filter (44) and impeller (29) and around the motor (28), and through the exhaust port (18). The underside has dished air chambers (21, 22), covering a substantial area of the underside. Preferably, the underside has at least two dished air chambers (21, 22), each of which straddles the longitudinal axis of the underside. Adjacent dished air chambers are separated by a dam (23, 24) which is transverse to the longitudinal axis. The exhaust port (18) is in direct fluid communication with one of the dished air chambers (21, 22) and the exhaust port also straddles the longitudinal axis. The underside has a peripheral groove which is in fluid communication with the exhaust port (18) and/or the adjacent air chamber (21, 22).
摘要翻译：悬浮式真空吸尘器（10）具有壳体（11），壳体（16）的下侧，用于叶轮（29）的叶轮和驱动马达（28），防尘过滤器（44），载有灰尘的入口空气和排气口（18），用于空气从入口通过灰尘过滤器（44）和叶轮（29）并绕过电动机（28）的通路（30），并通过排气口 18）。下侧具有覆盖下侧的大部分区域的碟形空气室（21,22）。优选地，底侧具有至少两个碟形空气室（21,22），每个空心腔跨越下侧的纵向轴线。相邻的碟形空气室由横向于纵向轴线的坝（23,24）分开。排气口（18）与其中一个碟形空气室（21,22）直接流体连通，排气口也跨越纵向轴线。下侧具有与排气口（18）和/或相邻的气室（21,22）流体连通的周向槽。

4. 发明申请

WO2007068922A3 IMPROVED HOVER VACUUM CLEANING APPARATUS 审中-公开
标题翻译：改进的真空真空清洁装置
公开(公告)号：WO2007068922A3
公开(公告)日：2007-11-01
申请号：PCT/GB2006004662
申请日：2006-12-13
申请人： SCOTCAN LTD , MAILES MICHAEL T
发明人： MAILES MICHAEL T
IPC分类号： A47L7/06
CPC分类号： A47L7/06
摘要： An improved hover vacuum cleaner (1) has a base with an outer wall (19) forming a cavity (20) and one or more keel skirts (22) which partition the cavity. Pressurised air extracted from the dust chamber is blown into the partitions, for example via a plenum in the outer wall (18) or a keel skirt. The keel skirts create separate air cushions for hovering, independent of each other, and each enhances the lift produced by the pressurised air leaving the cleaner. One or two of these air cushions may be compromised without affecting the performance of the remaining cushions. The cleaner also has two chambers (11, 12), connected by one or more conduits (9) so that the motor (16) extracts air from an inlet (4) through both chambers (11, 12) before expelling the air through the base. The motor (16) may be centrally mounted between the chambers (11, 12) for improved weight distribution.
摘要翻译：改进的悬浮式真空吸尘器（1）具有基部，其具有形成空腔（20）的外壁（19）和分隔空腔的一个或多个龙骨裙（22）。从灰尘室抽出的加压空气例如通过外壁（18）中的集气室或龙骨裙部吹入分隔壁。龙骨裙子创建独立的气垫，用于悬停，彼此独立，并且每个增强由离开清洁器的加压空气产生的升力。这些气垫中的一个或两个可能受到损害，而不会影响剩余垫子的性能。清洁器还具有由一个或多个管道（9）连接的两个室（11,12），使得电动机（16）在排出空气通过两个室（11,12）之前通过两个室（11,12）从进口（4）中提取空气基础。马达（16）可以居中地安装在腔室（11,12）之间，以改善重量分布。

5. 发明申请

WO2007068922A2 IMPROVED VACUUM CLEANING APPARATUS 审中-公开
标题翻译：改进的真空清洁装置
公开(公告)号：WO2007068922A2
公开(公告)日：2007-06-21
申请号：PCT/GB2006/004662
申请日：2006-12-13
申请人： SCOTCAN LIMITED , MAILES, Michael, T.
发明人： MAILES, Michael, T.
IPC分类号： A47L7/06
CPC分类号： A47L7/06
摘要： An improved hover vacuum cleaner (1) has a base with an outer wall (19) forming a cavity (20) and one or more keel skirts (22) which partition the cavity. Pressurised air extracted from the dust chamber is blown into the partitions, for example via a plenum in the outer wall (18) or a keel skirt. The keel skirts create separate air cushions for hovering, independent of each other, and each enhances the lift produced by the pressurised air leaving the cleaner. One or two of these air cushions may be compromised without affecting the performance of the remaining cushions. The cleaner also has two chambers (11, 12), connected by one or more conduits (9) so that the motor (16) extracts air from an inlet (4) through both chambers (11, 12) before expelling the air through the base. The motor (16) may be centrally mounted between the chambers (11, 12) for improved weight distribution.
摘要翻译：改进的悬浮式真空吸尘器（1）具有基部，其具有形成空腔（20）的外壁（19）和分隔空腔的一个或多个龙骨裙（22）。从灰尘室抽出的加压空气例如通过外壁（18）中的集气室或龙骨裙部吹入分隔壁。龙骨裙子创建独立的气垫，用于悬停，彼此独立，并且每个增强由离开清洁器的加压空气产生的升力。这些气垫中的一个或两个可能受到损害，而不会影响剩余垫子的性能。清洁器还具有通过一个或多个管道（9）连接的两个室（11,12），使得电动机（16）在排出空气通过两个室（11,12）之前通过两个室（11,12）从进口（4）中提取空气基础。马达（16）可以居中地安装在腔室（11,12）之间，以改善重量分布。

6. 发明申请

WO2007046684B1 HOVER VACUUM CLEANER 审中-公开
标题翻译： HOVER真空吸尘器
公开(公告)号：WO2007046684B1
公开(公告)日：2007-06-07
申请号：PCT/MY2006000018
申请日：2006-10-16
申请人： TAN MICHAEL
发明人： TAN MICHAEL
IPC分类号： A47L7/06
CPC分类号： A47L7/06 , A47L5/362 , A47L9/00
摘要： An improved self-propulsion hovering vacuum cleaner for domestic or industrial application designed with air outlets which are predisposed symmetrically along the longitudinal axis of the underside of the casing for directing more air to the front and back directions of the vacuum cleaner to achieve a more even distribution of air underneath the vacuum cleaner to reduce juddering or rocking effects. The underside of the casing has a curve up surface predisposed symmetrically along the longitudinal axis of the underside of the casing for better retention of air to enhance the hovering effect. In another embodiment of the present invention, there are air distribution channels predisposed symmetrically on both sides of the underside of the casing along the longitudinal axis of the underside of the casing, said air distribution channels are in communication with the air outlets for directing more air to the front and back directions of the vacuum cleaner. The improved hovering vacuum machine is also equipped with self-propulsion features and self-cooling features.
摘要翻译：一种改进的用于家庭或工业应用的自推式悬停真空吸尘器，其设计有空气出口，该空气出口沿着壳体下侧的纵向轴线对称地预先布置，用于将更多空气引导至真空吸尘器的前后方向以实现更均匀分布在真空吸尘器下方的空气以减少抖动或摇摆效应。壳体的下侧具有沿着壳体下侧的纵向轴线对称地向上倾斜的曲面，以更好地保持空气以增强悬停效果。在本发明的另一个实施例中，存在空气分配通道，所述空气分配通道沿壳体下侧的纵向轴线对称地设置在壳体下侧的两侧，所述空气分配通道与空气出口连通以引导更多空气到吸尘器的前后方向。改进的悬停真空机还配备了自动推进功能和自冷功能。

7. 发明申请

WO2020078074A1 气流转换装置及包括其的吸尘器审中-公开
公开(公告)号：WO2020078074A1
公开(公告)日：2020-04-23
申请号：PCT/CN2019/099176
申请日：2019-08-05
申请人：珠海格力电器股份有限公司
发明人：王德旭 , 廖泓斌 , 李吉 , 黄月林 , 任敏 , 陈闪毅 , 陈勇 , 韩雪东
IPC分类号： A47L7/06 , A47L9/00
摘要：一种气流转换装置及包括其的吸尘器。气流转换装置包括第一部分（100）、第二部分（200）和叶轮结构（300），第一部分（100）内形成有第一流道，第二部分（200）内形成有第二流道，叶轮结构（300）构造为：向第一流道和第二流道两者之一中提供驱动气流时，驱动气流使叶轮结构（300）转动，在叶轮结构（300）的作用下，第一流道和第二流道两者另一中产生与驱动气流的流向相反的气流。本申请提供的气流装换装置设置第一流道和第二流道，并通过叶轮结构（300）的设置使得向其中一个流道内提供驱动气流时，另一个流道能够产生与驱动气流相反的气流。气流转换装置用于吸气或吹气的设备上，可以使设备的功能更加丰富，也不会改变设备的结构。

8. 发明申请

WO2019224691A1 AUTOMATED DEVICE AND METHOD FOR SPREADING ENVIRONMENTAL FRIENDLY MICROBES ON A SURFACE 审中-公开
公开(公告)号：WO2019224691A1
公开(公告)日：2019-11-28
申请号：PCT/IB2019/054141
申请日：2019-05-20
申请人： BETTER AIR NORTH AMERICA, LLC , BETTER AIR INTERNATIONAL LIMITED
发明人： DERY, Taly , HOFFMAN, Michael
IPC分类号： A47L7/04 , A47L7/00 , A47L7/06 , A47L11/00 , A47L11/34 , A47L11/40
摘要： A vacuum cleaner includes a housing that houses a suction nozzle and a fan and is configured to be moved on a surface to be cleaned, a cartridge including a solution, a spray nozzle that directs a spray on the surface, a valve that actuates the spray nozzle and a controller that selectively operates the valve based on pre-programmed instructions. The spray nozzle is positioned on the housing in a direction away from a direction of movement of the housing.

9. 发明申请

WO2017016424A1 利用风机热能的吸尘器和具有熨烫功能的吸尘器审中-公开
公开(公告)号：WO2017016424A1
公开(公告)日：2017-02-02
申请号：PCT/CN2016/090759
申请日：2016-07-20
申请人：许培振
发明人：许培振
IPC分类号： A47L7/06 , A47L7/00 , A47L9/00
CPC分类号： A47L7/00 , A47L7/06 , A47L9/00
摘要：一种利用风机热能的吸尘器，包括底壳(10)和上盖(50)，底壳(10)的后端(12)设有出风口(122)和风机组件(30)，底壳(10)上盖接有上盖(50)，风机组件(30)的气流由出风口(122)排出，风机组件(30)设有风机(33)和定子(331)；后端(12)设置有下框缘(121)，风机组件(30)与出风口(122)被围成封闭的气流通道(35)，在气流通道(35)中的定子(331)上设有集热器(40)，能够快速集热并且对气流增温成为热气流；和一种具备熨烫功能的吸尘器，运用热气流加热熨板(60)后进行熨烫和杀菌，吸尘器在达到吸尘作用的同时还进行了能源再利用，能够有效杀菌和整烫。

10. 发明申请

WO2016153579A1 AIR CUSHION VACUUM CLEANER 审中-公开
标题翻译： AIR CUSHION真空清洁器
公开(公告)号：WO2016153579A1
公开(公告)日：2016-09-29
申请号：PCT/US2016/000026
申请日：2016-03-18
申请人： ALTON, James R.
发明人： ALTON, James R.
IPC分类号： A47L5/36 , A47L7/06
CPC分类号： A47L7/06 , A47L5/362 , A47L9/14
摘要： A vacuum cleaner canister assembly (10) supported on a cushion of air. A generally concentric series of ridges (226, 230, 236) and channels (228, 232) surround a domed pocket (225) in the base (14) of the canister assembly (10). Air discharged into the pocket (225) escapes under the ridges (226, 230, 236) and flows into the channels (228,232) so as to be distributed about the base (14) of the assembly (10). The pocket (225) is located generally beneath the center of mass and on the centerline of the assembly (10). A collection chamber (32) also accumulates collected particulate so as to be located generally proximate the center of mass. An inlet tube (46) at the front of the assembly (10) is angled downwardly towards the floor to reduce the load on the canister assembly (10) from the weight of the hose (50).
摘要翻译：一个支撑在空气垫上的真空吸尘器组件（10）。大致同心的一系列脊（226,230,236）和通道（228,232）围绕在罐组件（10）的基部（14）中的圆顶凹部（225）。排出到口袋（225）中的空气在脊部（226,230,236）下逸出并流入通道（228,232），以分布在组件（10）的基部（14）周围。口袋（225）通常位于质心的下方和组件（10）的中心线上。收集室（32）还积聚收集的颗粒，以便大致靠近质心定位。在组件（10）的前部的入口管（46）向下朝向地板倾斜，以减少来自软管（50）的重量的罐组件（10）上的负载。

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