公开(公告)号：US08689398B2

公开(公告)日：2014-04-08

申请号：US13562604

申请日：2012-07-31

申请人： Yu-Liang Chung ,  Tung-Chuan Wu ,  Chun-Chieh Wang ,  Long-Der Chen

发明人： Yu-Liang Chung ,  Tung-Chuan Wu ,  Chun-Chieh Wang ,  Long-Der Chen

IPC分类号： A47L7/04 ,  B08B5/00

CPC分类号： A47L9/2889 ,  A47L9/19 ,  A47L9/2815 ,  A47L9/2831 ,  A47L9/2842 ,  A47L9/2857 ,  G01N21/534

摘要： The disclosure provides a cleaning apparatus and detecting method thereof. The cleaning apparatus includes a fan, a motor, a detecting device and a control unit. The motor drives the fan to create an air flow through the cleaning apparatus. The detecting device is electrically connected to the motor, and is utilized detected an impedance of the motor. The control unit is electrically connected to the motor and the detecting device respectively, for comparing the impedance of the motor with a predetermined value and outputting a signal indicative of a comparison result.

摘要翻译： 本发明提供一种清洁装置及其检测方法。 清洁装置包括风扇，电动机，检测装置和控制单元。 电机驱动风扇产生通过清洁装置的空气流。 检测装置电连接到电动机，并且被利用来检测电动机的阻抗。 控制单元分别与马达和检测装置电连接，用于将马达的阻抗与预定值进行比较，并输出表示比较结果的信号。

公开(公告)号：US08056182B2

公开(公告)日：2011-11-15

申请号：US11215698

申请日：2005-08-30

申请人： H. Stephen Day

发明人： H. Stephen Day

IPC分类号： A47L7/04

CPC分类号： A47L11/34 ,  A47L11/4086

摘要： A portable extractor apparatus is shown which includes a wheel mounted base having a solution tank for dispensing and recovering cleaning solution. A cleaning wand is connected to the solution tank and has a head which contacts the surface to the cleaned for dispensing and recovering cleaning solution. A fluid pump circulates cleaning solution in a path between the solution tank and the cleaning head. A vacuum motor provides a vacuum source for the cleaning head for suctioning the surface being cleaned and has an exhaust fan for exhausting excess heat created by the operation of the vacuum motor. A fluid operated heat exchanger is mounted in the vicinity of the vacuum motor. The heat exchanger is plumbed in the circulation path of the cleaning fluid, whereby excess heat generated by the vacuum motor is transferred to the cleaning fluid being applied from the cleaning head onto the surface to be cleaned. The cleaning head can also be integrally mounted on the wheel mounted base.

摘要翻译： 示出了一种便携式提取器装置，其包括具有用于分配和回收清洁溶液的溶液罐的车轮安装底座。 清洁棒连接到溶液罐，并具有与表面接触的头部，用于分配和回收清洁溶液。 流体泵将清洁溶液循环在溶液罐和清洁头之间的路径中。 真空马达为清洁头提供真空源，用于抽吸待清洁的表面，并具有用于排出由真空马达操作产生的多余热量的排气扇。 流体操作的热交换器安装在真空马达附近。 热交换器在洗涤流体的循环路径中被引流，由此由真空马达产生的多余的热量被转移到从清洁头施加到要清洁的表面上的清洁流体。 清洁头也可以一体地安装在车轮安装的底座上。

公开(公告)号：US06968595B2

公开(公告)日：2005-11-29

申请号：US10243780

申请日：2002-09-13

申请人： Jang-keun Oh ,  Hyun-ju Lee

发明人： Jang-keun Oh ,  Hyun-ju Lee

IPC分类号： A47L5/30 ,  A47L7/04 ,  A47L9/16 ,  A61L9/20 ,  B01D45/14 ,  B04C5/081 ,  B04C5/103 ,  B04C5/12 ,  B04C5/185 ,  B04C5/187 ,  B04C9/00 ,  A47L9/28

CPC分类号： A47L9/1608 ,  A47L7/04 ,  A47L9/1683 ,  A61L9/20 ,  B01D45/14 ,  B04C5/081 ,  B04C5/187 ,  B04C9/00 ,  Y10S55/03

摘要： The cyclone-type dust collecting apparatus for a vacuum cleaner can reduce reverse flow of dirt and kill any bacteria in the dirt-collecting receptacle. The cyclone-type dust-collecting apparatus has a protruding flow path formed on the front side of the cyclone body and a lamp-positioning groove depressed inwardly at one side of the dirt-collecting receptacle for an ultraviolet lamp disposed in the cleaner body to apply ultraviolet rays radiated into the dirt-collecting receptacle. Accordingly, various bacteria inside the dirt collecting receptacle can be killed as the ultraviolet lamp disposed in the lamp positioning groove of the dirt collecting receptacle continuously applies the ultraviolet rays into the dirt collecting receptacle while the cleaner is on. Moreover, reverse flow of the dirt through the protruding flow path can be reduced as the storage level of the dirt stored near the protruding flow path of the dirt collecting receptacle is lowered and the space between the dirt near the protruding flow path of the dirt collecting receptacle and the cyclone body is expanded.

摘要翻译： 用于真空吸尘器的旋风式集尘装置可以减少污物的反向流动并杀死集尘容器中的任何细菌。 旋风式集尘装置具有形成在旋风主体前侧的突出流路和在吸尘器主体上设置的紫外线灯的污物收集容器的一侧向内凹陷的灯定位槽， 紫外线辐射入污物收集容器。 因此，当清洁器打开时，设置在污物收集容器的灯定位槽中的紫外线灯将紫外线连续地施加到污物收集容器中，可以杀死集尘容器内的各种细菌。 此外，随着污物收集容器的突出流动路径附近存储的污物的储存水平降低，并且污物收集的突出流路附近的污物之间的空间被降低，因此可以减少通过突出流动路径的污物的反向流动 容器和旋风体膨胀。

公开(公告)号：US20050022331A1

公开(公告)日：2005-02-03

申请号：US10887918

申请日：2004-07-12

申请人： Ki-man Kim ,  Jeong-gon Song ,  Yun-sup Hwang

发明人： Ki-man Kim ,  Jeong-gon Song ,  Yun-sup Hwang

IPC分类号： A47L7/04 ,  A47L9/00 ,  A47L9/12 ,  A61L9/22 ,  F24F3/16 ,  G05D1/02 ,  A47L5/00

CPC分类号： A47L9/122 ,  A47L7/04 ,  A47L9/009 ,  A47L2201/00 ,  A47L2201/04 ,  A61L9/22 ,  F24F3/166 ,  F24F2003/1682 ,  F24F2221/125 ,  F24F2221/42 ,  G05D1/0246 ,  G05D1/0255 ,  G05D2201/0215

摘要： Disclosed is a robot cleaner which cleans a floor, and generates negative-ions while traveling around a predetermined area. The robot cleaner includes a cleaner body which travels automatically around a cleaning area, a driving unit for driving a plurality of wheels mounted on a lower part of the cleaner body, a suction unit mounted in the cleaner body to draw in dust on a floor, a negative-ion generation unit mounted in the cleaner body to generate a negative-ion, and a control unit. While the robot cleaner travels automatically, it also performs vacuum cleaning using the suction unit, and air cleaning using the negative-ion generation unit, either at the same time or selectively. Accordingly, the floor is cleaned and air is purified by the negative-ion, which enables a hygienic cleansing and a healthy home environment.

摘要翻译： 公开了一种清洁地板的机器人清洁器，并且在围绕预定区域行进的同时产生负离子。 所述机器人清洁器包括：清洁器主体，其围绕清洁区域自动移动;驱动单元，用于驱动安装在所述清洁器主体的下部的多个轮;抽吸单元，安装在所述吸尘器主体中，以吸入地板上的灰尘; 安装在清洁器主体中以产生负离子的负离子产生单元和控制单元。 机器人清洁器自动移动时，也可以使用吸引单元进行真空清洁，也可以使用负离子生成单元进行空气清洁，或同时或选择性地进行。 因此，地板被清洁，空气被负离子净化，这使得卫生清洁和健康的家庭环境。

公开(公告)号：US20050000054A1

公开(公告)日：2005-01-06

申请号：US10487603

申请日：2002-09-02

申请人： Kohji Ninomiya ,  Mikio Yagi ,  Shigenori Hato ,  Kazumasa Hayashi ,  Hiroshi Yoshimura ,  Yoshihiro Shimizu ,  Hideo Nojima ,  Hisaharu Yagi ,  Kazuo Nishikawa ,  Tetsuyuki Ohtani

发明人： Kohji Ninomiya ,  Mikio Yagi ,  Shigenori Hato ,  Kazumasa Hayashi ,  Hiroshi Yoshimura ,  Yoshihiro Shimizu ,  Hideo Nojima ,  Hisaharu Yagi ,  Kazuo Nishikawa ,  Tetsuyuki Ohtani

IPC分类号： A47L7/04 ,  A47L9/00 ,  A61L9/16 ,  A61L9/22 ,  B01D46/50 ,  B01D53/00 ,  F24F3/16 ,  H01T23/00 ,  A47L9/10

CPC分类号： B01D46/0028 ,  A47L7/04 ,  A47L9/009 ,  A61L9/16 ,  A61L9/22 ,  B01D46/0038 ,  B01D46/50 ,  B01D50/002 ,  B01D53/007 ,  B01D2267/40 ,  B01D2279/55 ,  F24F2003/1671 ,  F24F2003/1682 ,  H01T23/00

摘要： When the electrically driven fan (14) of a vacuum cleaner is driven, air containing dust is drawn into the cleaner main body (1) through a hose (7) connected to a hose socket (8) and is exhausted into the outside of the cleaner main body (1) through an exhaust port (1b) via first and second suction passageways (10, 13). Disposed outside the first suction passageway (10) is an ion generator (23), it being arranged that plus and minus ions generated in the ion generator (23) are fed to the air stream flowing in the first suction passageway (10). Since the plus and minus ions kill floating germs in the air stream, the exhaust can be purified.

摘要翻译： 当驱动真空吸尘器的电动风扇（14）时，含有灰尘的空气通过连接到软管插座（8）的软管（7）吸入吸尘器主体（1）中，并被排放到 通过第一和第二吸入通道（10,13）通过排气口（1b）吸收清洁器主体（1）。 设置在第一吸入通道（10）的外部的是离子发生器（23），其被布置成在离子发生器（23）中产生的正负离子被供给到在第一吸入通道（10）中流动的空气流。 由于正负离子杀死空气流中的浮游细菌，所以可以净化排气。

公开(公告)号：US6158082A

公开(公告)日：2000-12-12

申请号：US244868

申请日：1999-02-05

申请人： Thomas J. Beckey ,  Rodney D. Lund ,  Steve R. Porter ,  Chadwick A. Shaffer ,  Steven J. Svoboda

发明人： Thomas J. Beckey ,  Rodney D. Lund ,  Steve R. Porter ,  Chadwick A. Shaffer ,  Steven J. Svoboda

IPC分类号： A01G1/12 ,  A47L5/14 ,  A47L9/00 ,  A47L9/02 ,  A47L7/04

CPC分类号： A01G1/125 ,  A47L5/14 ,  A47L9/0081 ,  A47L9/02

摘要： The present invention provides for noise reduction during operation of a portable blower by reducing the noise or acoustic energy escaping from the housing outlet and blower tube. The noise reduction is achieved by placing sound absorbing material in the blower tube. The sound absorbing material may include flared upstream and downstream ends to reduce turbulence. The sound absorbing material may be held within the blower tube by an insert frame such that substantial portions of the sound absorbing material are exposed to air passing through the blower tube. Also disclosed is a sound absorbing insert that can be placed within an existing blower tube to retrofit portable blowers with noise reduction technology.

摘要翻译： 本发明通过减少从壳体出口和鼓风机管排出的噪声或声能来提供便携式鼓风机操作期间的噪声降低。 通过将吸声材料放置在鼓风机管中来实现降噪。 吸声材料可以包括扩张的上游和下游端以减少湍流。 吸音材料可以通过插入框架保持在鼓风机管内，使得吸声材料的大部分暴露于通过鼓风机管的空气。 还公开了一种吸音插入件，其可以放置在现有的鼓风机管内，以使用降噪技术来改造便携式鼓风机。

公开(公告)号：US5511278A

公开(公告)日：1996-04-30

申请号：US222250

申请日：1994-04-04

申请人： Robert C. Shorthill

发明人： Robert C. Shorthill

IPC分类号： A47L5/28 ,  A47L7/04 ,  A47L9/00

CPC分类号： A61L9/04 ,  A47L5/28 ,  A47L7/04

摘要： A hard bag portion of a vacuum cleaner is provided with a scent dispensing arrangement where suction airflow is valved at the hard bag portion before the downstream disposed scent tablet. It includes a manually actuated loosely mounted, slide member having a pocket for containing a scent tablet. This slide and its pocket move sidewardly to be centered on or offset from a slot in the hard bag through which vacuum cleaner discharge air flows. This air flow impinges directly or indirectly of the scent tablet to provide a flow of lesser or greater scented air which escapes around the loosely mounted slide member.

摘要翻译： 真空吸尘器的硬袋部分设置有气味分配装置，其中吸入气流在下游配置的香味片剂之前的硬袋部分处被阀门压出。 它包括一个手动松动安装的滑动构件，其具有用于容纳香味片剂的口袋。 该滑动件及其口袋侧向移动，以使真空吸尘器排出的空气流过硬袋中的狭槽中心或偏移。 该空气流直接或间接地撞击香味片，以提供在松散安装的滑动构件周围逸出的较小或较大气味的气流。

公开(公告)号：US5502872A

公开(公告)日：1996-04-02

申请号：US246292

申请日：1994-05-19

申请人： Hee-Gwon Chae ,  Sung-Su Park

发明人： Hee-Gwon Chae ,  Sung-Su Park

IPC分类号： A47L5/30 ,  A47L7/02 ,  A47L11/34 ,  A47L7/04

CPC分类号： A47L11/4041 ,  A47L11/34 ,  A47L11/4086

摘要： An electric vacuum cleaner delivers clean water from a water supply tank to a steam generator and atomizes the water with air received from a suction generator. The steam generator converts the atomized water into steam, and the steam is discharged onto the floor through a suction head. The suction head carries a movable cloth for wiping the floor. Dirt, steam and air are sucked up through the suction head and delivered to a dirt collector where the dirt, air, and water (condensed steam) are separated from one another.

摘要翻译： 电动吸尘器将净水从供水箱运送到蒸汽发生器，并用吸入式发生器的空气雾化水分。 蒸汽发生器将雾化水转化为蒸汽，蒸汽通过吸头排放到地板上。 吸头带有用于擦拭地板的可动布。 污物，蒸汽和空气通过吸头吸入，并被输送到污物收集器，污物，空气和水（冷凝水）彼此分离。

公开(公告)号：US5307538A

公开(公告)日：1994-05-03

申请号：US68151

申请日：1993-05-28

申请人： Geoffrey B. Rench ,  Stephen Jacobs ,  Frank Jolly

发明人： Geoffrey B. Rench ,  Stephen Jacobs ,  Frank Jolly

IPC分类号： A47L9/04 ,  A47L5/30 ,  A47L7/04 ,  A47L9/16 ,  A47L11/32 ,  A47L9/20

CPC分类号： A47L9/0009 ,  A47L5/30 ,  A47L9/1608 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/20 ,  Y10S55/03

摘要： The improved carpet cleaning machine, intended for use with "dry" carpet cleaning systems using dampened granules or particles, can be used in either of two modes. One involves carpet "brushing" for dirt removal by urging particles into the carpet and along the fibers. The other involves later vacuuming for particle removal. To facilitate the latter, one embodiment of the machine has first and second particle-removing media such as a concentrically-mounted cyclone separator and conical screen filter, respectively. The separator has air flowing through it downwardly along a vortical path and then upward, such air flow often carrying along a few particles. Such high-velocity particles impinge on the outer surface of the screen filter and many particles adhering to such filter are dislodged. The filter is said to thereby be "purged" or cleaned. There may also be a third medium and even a fourth medium to remove very fine particles before the air is expelled back into the room. Other embodiments use an automotive, resilient foam or flat-element filter medium in place of or in addition to the conical screen filter.

摘要翻译： 改进的地毯清洁机，适用于使用湿润颗粒或颗粒的“干”地毯清洁系统，可用于两种模式之一。 一个涉及通过将颗粒推入地毯和沿着纤维来“清洁”去除污物。 另一个涉及随后的抽真空除尘。 为了促进后者，机器的一个实施例分别具有第一和第二颗粒除去介质，例如同心安装的旋风分离器和锥形筛过滤器。 分离器具有沿着涡旋路径向下流动的空气，然后向上流动，这种空气流通常携带着几个颗粒。 这种高速颗粒撞击筛网过滤器的外表面，并且附着在这种过滤器上的许多颗粒被移除。 据说过滤器被“清洗”或清洁。 在空气被排出回到房间之前，也可以有第三介质和甚至第四介质去除非常细的颗粒。 其它实施例使用汽车，弹性泡沫或平面元件过滤介质来代替锥形滤网。

公开(公告)号：US5185903A

公开(公告)日：1993-02-16

申请号：US697405

申请日：1991-05-09

申请人： Soo Y. Choi

发明人： Soo Y. Choi

IPC分类号： A47L7/04 ,  A47L9/10 ,  C01B13/11

CPC分类号： C01B13/115 ,  A47L7/04 ,  C01B13/11

摘要： An electric vacuum cleaner has an air discharge duct and an ozonizer arranged within the exhaust duct for defining air passages through which the exhaust air is constrained to flow and generating a corona discharge laterally across the air passages. Ozone is thereby generated and mixed with the exhaust air. The voltage which generates the corona discharge is varied in accordance with changes in room temperature in order to minimize changes in the quantity of ozone generated.

摘要翻译： 电动吸尘器具有排气管和布置在排气管道内的臭氧发生器，用于限定排气被限制流过的空气通道，横跨空气通道横向产生电晕放电。 由此产生臭氧并与排气混合。 产生电晕放电的电压根据室温的变化而变化，以便最小化产生的臭氧量的变化。