公开(公告)号：US20190241361A1

公开(公告)日：2019-08-08

申请号：US16388483

申请日：2019-04-18

申请人： Ibrahim Alatawi

发明人： Ibrahim Alatawi

IPC分类号： B65F5/00 ,  F03D9/20

CPC分类号： F24F13/28 ,  B01D46/0057 ,  B01D46/18 ,  B01D46/28

摘要： A wind scavenger including a frame, a litter collection unit, a lower gear-wheel assembly, an upper gear-wheel assembly, a net element, and a fan system is provided. The litter collection unit is attached to a base member of the frame. The litter collection unit includes a receptacle for collecting litter. The net element includes flexibly jointed plates for catching the litter blown by wind. The fan system is connected to the upper gear-wheel assembly via a power transmission system. The fan system, in communication with the wind, rotates the upper gear-wheel assembly and in turn rotates the net element around the upper gear-wheel assembly and the lower gear-wheel assembly and vice versa. The rotation of the net element from the upper gear-wheel assembly to the lower gear-wheel assembly conveys the litter caught by the flexibly jointed plates of the net element into the receptacle of the litter collection unit.

公开(公告)号：US20170165599A1

公开(公告)日：2017-06-15

申请号：US14965032

申请日：2015-12-10

申请人： Chieh-Yuan CHENG

发明人： Chieh-Yuan CHENG

IPC分类号： B01D46/00 ,  B01D46/44 ,  B01D39/08

CPC分类号： B01D46/18 ,  B01D39/08 ,  B01D46/185 ,  B01D46/44 ,  B01D2239/06

摘要： A smoke filter includes a housing formed with an upper casing and a lower casing. A filtration passage with a bending section is formed between the upper casing and the lower casing and further, a replaceable filtration cloth device is provided in the interior of the housing and the filtration cloth of the replaceable filtration device passes through the filtration passage. By so designing, the smoke filter of this invention is able to increase a filtration area, enhance filtration efficiency and diminish the size of the housing and further, the smoke filter of this invention is simple in structure and convenient in maintenance and in replacement of the filtration cloth.

公开(公告)号：US08617278B2

公开(公告)日：2013-12-31

申请号：US13524928

申请日：2012-06-15

申请人： Challen Sullivan

发明人： Challen Sullivan

IPC分类号： B01D46/00

CPC分类号： B01D46/18 ,  B01D46/22 ,  B01D46/4227 ,  B01D46/521 ,  B01D2273/14

摘要： A replacement filter deployed within a flow channel with a housing having a first frame member and a second frame member that are detachable with an exposure slot formed within the housing. A filter media storage area is within the housing, having unexposed, folded, pleated filter media stored therein. The unexposed folded, pleated filter media is compactly held within the filter media storage area. A motor is coupled to a power supply and in communication with a controller. The motor moving a movement member that advances an unexposed portion of the stacked pleated filter media into the exposure slot, expanding and exposing the unexposed portion of the media to the flow channel while retaining pleats and creating an exposed portion of the filter media. A containment area is provided where the exposed portion of the pleated filter media is collected folded, restacked and compactly stored and retained.

摘要翻译： 布置在流动通道内的替换过滤器具有壳体，该壳体具有可与形成在壳体内的曝光槽分离的第一框架构件和第二框架构件。 过滤介质存储区域在壳体内，其中存储有未曝光，折叠，打褶的过滤介质。 未曝光的折叠折叠过滤介质紧密地保持在过滤介质存储区域内。 电动机耦合到电源并与控制器通信。 马达移动运动构件，其将堆叠的打褶的过滤介质的未曝光部分推进到曝光槽中，将介质的未曝光部分扩展并暴露于流动通道，同时保持褶皱并产生曝光部分的过滤介质。 提供容纳区域，其中打褶的过滤介质的暴露部分被折叠，重新包装并且被紧密地储存和保留。

公开(公告)号：US08292981B2

公开(公告)日：2012-10-23

申请号：US12245101

申请日：2008-10-03

申请人： Edwin F. Sithes

发明人： Edwin F. Sithes

IPC分类号： B01D59/50

CPC分类号： B01D46/18 ,  B01D46/0068 ,  B01D46/42 ,  B01D2267/40 ,  B23K37/006

摘要： The present invention relates to a novel enclosure and air filtration design for use with robotic welding stations. It includes a novel frame design, novel air cleaning systems and systems for reducing the frequency of cleaning the air cleaning system.

摘要翻译： 本发明涉及一种用于机器人焊接站的新型外壳和空气过滤设计。 它包括一个新颖的框架设计，新颖的空气净化系统和减少清洁空气清洁系统频率的系统。

公开(公告)号：US20100328620A1

公开(公告)日：2010-12-30

申请号：US12821332

申请日：2010-06-23

申请人： Masaya Yamamoto

发明人： Masaya Yamamoto

IPC分类号： G03B21/16 ,  B01D46/18

CPC分类号： B01D46/18 ,  G03B21/16

摘要： A filter device includes: a filter unit including a housing in which a roll filter stretched between a feeding shaft and a take-up shaft is housed, the housing including, between the two shafts, an opening for exposing a part of the filter; a filter installation detection sensor for detecting installation of the filter unit; a filter winding driving unit for taking up or rewinding the installed filter; and a control unit for controlling operations of the filter winding driving unit based on a detection signal from the filter installation detection sensor. When the control unit determines based on the detection signal from the filter installation detection sensor that the filter is installed, the control unit causes the filter winding driving unit to rewind the filter by a predetermined amount and determines whether the filter is new or not based on the rewinding. By detecting filter replacement, information on the replaced filter can be reset.

摘要翻译： 过滤装置包括：过滤器单元，包括壳体，其中容纳有在进给轴和卷取轴之间延伸的辊过滤器，壳体在两个轴之间包括用于暴露过滤器的一部分的开口; 用于检测过滤器单元的安装的过滤器安装检测传感器; 过滤器卷绕驱动单元，用于卷绕或倒带安装的过滤器; 以及控制单元，用于基于来自过滤器安装检测传感器的检测信号来控制过滤器卷绕驱动单元的操作。 当控制单元基于来自过滤器安装检测传感器的检测信号确定安装过滤器时，控制单元使过滤器卷绕驱动单元将过滤器反绕预定量，并基于以下步骤确定过滤器是否新 倒卷。 通过检测过滤器更换，更换过滤器的信息可以重置。

公开(公告)号：US20100277701A1

公开(公告)日：2010-11-04

申请号：US12767089

申请日：2010-04-26

申请人： Masaya YAMAMOTO

发明人： Masaya YAMAMOTO

IPC分类号： G03B21/16 ,  B01D46/18 ,  B01D35/02

CPC分类号： B01D46/18 ,  G03B21/16 ,  H04N9/3105 ,  H04N9/3144

摘要： A filter unit includes: a feeding shaft 24 around which an unused part of a roll filter 18 is wound; a take-up shaft 25 for taking up the filter from the feeding shaft; a motor 40 for rotating and driving the take-up shaft so as to take up the filter; a filter unit housing 26 for housing the feeding shaft and the take-up shaft and including, between the both shafts, an opening for exposing the filter; rotation detection patterns 42 that rotate in connection with transfer of the filter caused by taking up the filter and are placed at predetermined intervals in a circumferential direction in which the rotation detection patterns rotate; a pattern sensor 43 for detecting rotation of the rotation detection patterns and outputting a detection signal whose amplitude fluctuates in accordance with the predetermined intervals; and a used filter amount detecting unit for detecting a used amount of the filter based on a correspondence between a period at which the amplitude of the detection signal fluctuates and an amount of the filter taken up by the take-up shaft. Since the period at which the amplitude of the detection signal fluctuates corresponds to the used amount of the filter, the used amount of the filter can be detected precisely.

摘要翻译： 过滤器单元包括：卷绕过滤器18的未使用部分的进给轴24; 卷取轴25，用于从进给轴上卷取过滤器; 电动机40，用于旋转并驱动卷取轴以吸收过滤器; 用于容纳进给轴和卷取轴的过滤器单元壳体26，并且在两个轴之间包括用于暴露过滤器的开口; 旋转检测图案42，其与通过卷取过滤器的过滤器的传送相关地旋转，并且以旋转检测图案旋转的圆周方向以预定间隔设置; 用于检测旋转检测图案的旋转并输出其振幅根据预定间隔波动的检测信号的图案传感器43; 以及滤波器量检测单元，用于基于检测信号的振幅波动的周期与由卷取轴吸收的滤波器的量之间的对应关系来检测滤波器的使用量。 由于检测信号的振幅波动的周期对应于滤波器的使用量，因此可以精确地检测滤波器的使用量。

公开(公告)号：US20020184862A1

公开(公告)日：2002-12-12

申请号：US09836859

申请日：2001-04-18

发明人： Katsuhiro Ohno ,  Fumio Nakajima ,  Hitoshi Niinuma

IPC分类号： B01D046/00

CPC分类号： B01D46/523 ,  B01D46/0023 ,  B01D46/10 ,  B01D46/18 ,  B01D2275/10 ,  B01D2279/60

摘要： A high-performance filter for an intake air for a gas turbine according to the present invention includes a low-efficiency filter media and a high-efficiency filter media superposed closely on each other in the named order from an upstream side in a direction of an air flow. Each of the filter media is formed with a filtering area of 20 to 35 m2. The filter media having a filtration efficiency of 40 to 70% for particles having a particle size of 0.3 nullm is disposed as a layer upstream in the air flow direction, and the filter media having a filtration efficiency of 90 to 99.99% for particles having a particle size of 0.3 nullm is disposed as a downstream layer. In addition, a filter unit according to the present invention is made using the above filter, Thus, even when the filter unit is used for atmospheric dusts including a high concentration of dusts having a particle size of 0.3 to 0.5 nullm, a life of 8,000 hours or more, and the deposition of the atmospheric dusts in an air compressor or the like in a conventional gas turbine plant can be alleviated, thereby preventing a reduction in power-generating output and ensuring that it is unnecessary over a long period of time to carry out the washing or cleaning of the air compressor and the like and the replacement of the filter. In addition, the filter unit can be placed in a reduced space.

摘要翻译： 根据本发明的用于燃气轮机的进气的高性能过滤器包括低效过滤介质和高效过滤介质，它们以从上游侧沿着 气流。 每个过滤介质形成有20至35m2的过滤面积。 将粒径为0.3μm的粒子的过滤效率为40〜70％的过滤介质作为空气流动方向的上游侧配置，对于具有碳纳米管粒子的粒子，过滤介质的过滤效率为90〜99.99％ 作为下游层配置0.3μm的粒径。 此外，使用上述过滤器制造本发明的过滤器单元。因此，即使将过滤器单元用于包含粒度为0.3〜0.5μm的高浓度粉尘的大气尘埃，使用寿命为8000 小时以上，并且可以减轻常规燃气轮机设备中的空气压缩机等中的大气灰尘的沉积，从而防止发电输出的降低，并且确保长时间不需要 执行空气压缩机等的清洗或清洁以及过滤器的更换。 此外，过滤器单元可以放置在减小的空间中。

公开(公告)号：US5529593A

公开(公告)日：1996-06-25

申请号：US319958

申请日：1994-10-07

申请人： Jesse K. Simmons

发明人： Jesse K. Simmons

IPC分类号： B01D46/18 ,  B01D46/42 ,  F24F1/00 ,  F24F3/16

CPC分类号： F24F3/1603 ,  B01D46/18 ,  B01D2275/203 ,  F24F2001/0096

摘要： A filter screen assembly for use with an air intake unit, the air intake unit having a top, a bottom and at least one side wall. A flexible screen is provided as a roll wound onto a spindle. The spindle is held within a vertically extending container secured to the side of the unit. The container has a bottom and side walls which define an open interior for receiving the spindle and the spindle is rotatably supported at opposite ends within the container. The flexible screen is unwound from the spindle and is attached to the sides of the unit at predetermined locations around the periphery of the unit. The spindle may further be dismounted from the container and the flexible screen manually rewound onto the spindle.

摘要翻译： 一种与进气单元一起使用的过滤网组件，所述进气单元具有顶部，底部和至少一个侧壁。 柔性屏幕被设置为卷绕在主轴上的辊。 主轴保持在固定在单元侧面的垂直延伸的容器中。 容器具有限定用于容纳主轴的开放内部的底壁和侧壁，并且心轴可旋转地支撑在容器内的相对端。 柔性屏幕从主轴展开并且在围绕单元周边的预定位置处附接到单元的侧面。 主轴可以进一步从容器上拆下，并且柔性屏幕手动地重绕到主轴上。

公开(公告)号：US5234481A

公开(公告)日：1993-08-10

申请号：US773945

申请日：1991-12-19

申请人： Pierre C. J. Jardinier ,  Jacques Simonnot

发明人： Pierre C. J. Jardinier ,  Jacques Simonnot

IPC分类号： B01D46/18 ,  F24F3/16 ,  F24F13/26 ,  F24F13/28

CPC分类号： B01D46/18 ,  F24F13/26 ,  F24F13/28 ,  F24F3/1603

摘要： A device for a variable-flow ventilation system has a filter (10) associa with a ventilation air intake and a shutter element (12) made of an impermeable material, designed to be applied against filter (10) to cover it wholly or partially. The shutter is associated with a mechanism for controlling shutter movement which is connected to a computer (18) which receives information constituted by the pressure value or flow value at the outlet from the fan housing (2). Depending on the information supplied to the computer, the computer acts to hold the pressure at a constant value by affecting the position of the shutter relative to the filter and/or causing the filter to advance.

摘要翻译： PCT No.PCT / FR91 / 00241 Sec。 371 1991年12月19日第 102（e）日期1991年12月19日PCT 1991年3月26日PCT公布。 WO91 / 14903 PCT出版物 一种用于可变流量通风系统的装置具有与通风空气入口相关联的过滤器（10）和由不渗透材料制成的闸门元件（12），其被设计成施加到过滤器（10）上， 全部或部分覆盖。 快门与用于控制快门运动的机构相关联，该机构连接到计算机（18），计算机（18）接收由风扇壳体（2）出口处的压力值或流量值构成的信息。 根据提供给计算机的信息，计算机通过影响快门相对于过滤器的位置和/或使过滤器前进而将压力保持在恒定值。

公开(公告)号：US3745748A

公开(公告)日：1973-07-17

申请号：US3745748D

申请日：1970-10-29

申请人： JOHNS MANVILLE

发明人： GOLDFIELD J ,  GRECO V

IPC分类号： B01D39/20 ,  B01D46/18 ,  B01D25/24

CPC分类号： B01D39/2024 ,  B01D46/18 ,  Y10S55/25

摘要： Filtration of submicron liquid and solid particles from large volumes of gas in which the particles are carried is accomplished by passing the gas through a filter medium made up of fibers having an average diameter of up to about 10 microns at a velocity of at least 300 feet per minute and at a pressure drop not greater than 40 inches of water to remove at least 80 percent of such particles.