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公开(公告)号：US12102960B2
公开(公告)日：2024-10-01
申请号：US18565368
申请日：2023-07-19
发明人： Xing Zhang , Yubin Chi
CPC分类号： B01D53/32 , B01D53/8687 , B01D2257/708 , B01D2258/0275 , B01D2259/818
摘要： The present disclosure discloses a plasma purification device for purifying catering oil fume and a method for purifying catering oil fume, relating to the technical field of atmospheric pollution control. The plasma purification device successively includes in a flow direction of airflow an inlet, a rotary discharge module configured to negatively charge oil fume particulate matter with a particle size between 2 μm and 50 μm in the catering oil fume; an electrostatic adsorption module configured to capture negatively charged oil fume particulate matter; a back corona catalytic module configured to treat VOCs in the catering oil fume; and an outlet. The rotary discharge module includes a central rod arranged parallel to the flow direction of airflow and a plurality of barbed corona electrodes arranged around the central rod.
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公开(公告)号：US12059689B2
公开(公告)日：2024-08-13
申请号：US17023685
申请日：2020-09-17
发明人： Yong-Sang Ryu , Eui-Sang Yu , Taehyun Kim , Sang Moon Kim , Jongsu Lee
摘要： An air conditioning apparatus is provided. The air conditioning apparatus includes: a filter configured to have a first conductor layer, an insulating layer having a thickness in the range of 5 nm to 1000 nm, and a second conductor layer which are sequentially stacked, and include a plurality of holes penetrating through the first conductor layer, the insulating layer, and the second conductor layer; a fan assembly configured to suck air from the outside and provide the sucked air to the filter; a power supply device configured to provide alternating current power between the first conductor layer and the second conductor layer; and a processor configured to control the power supply device to selectively vary a frequency or a voltage magnitude of the alternating current power provided to the filter.
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公开(公告)号：US20240165637A1
公开(公告)日：2024-05-23
申请号：US18412891
申请日：2024-01-15
发明人： Shidan LONG , Shanqing MENG
CPC分类号： B03C3/68 , B03C3/41 , B03C3/70 , B03C3/78 , B03C2201/10
摘要： The present application relates to a purification unit, a purification device and a using method, belonging to the technical field of air purification, the purification unit includes a frame, an electrostatic dust removal zone located inside the frame, the electrostatic dust removal zone is located inside the frame, a support plate located on an outer side of the frame, wherein an insulation member is connected between the support plate and the frame; and a conductive assembly connected to a high-voltage end of the electrostatic dust removal zone and the support plate. A grounding end of the electrostatic dust removal zone is connected to the frame.
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公开(公告)号：US20200338569A1
公开(公告)日：2020-10-29
申请号：US16927905
申请日：2020-07-13
IPC分类号： B03C3/38 , B03C3/02 , B01D49/00 , B03C3/66 , B03C3/53 , B03C3/78 , B03C3/16 , F24C15/20 , B03C3/47 , B03C3/011 , B03C3/12 , B03C3/014 , B03C3/019 , B03C3/41 , B01D47/02
摘要： A pollution control system for removing particle and gas phase pollutants in a waste airstream exhausted from commercial cooking operations may include a plurality of filters arranged within a housing for filtering particle and gas phase pollutants in the waste airstream. Various ones of the filters may be composed of a variety of different materials, and ozone may be provided within the housing to assist with removal of the pollutants. In some examples, a wash mechanism may be included to wash surfaces of a filter to remove grease therefrom. In some examples, the system may further include means to spray droplets (such as in a fog or mist form) into the waste airstream to condense a portion of gas phase pollutants into condensed particles.
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5.发明申请公开(公告)号：US20130284024A1
公开(公告)日：2013-10-31
申请号：US13871552
申请日：2013-04-26
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENE ALT
发明人： Jean-Maxime ROUX , Jean-Luc ACHARD
IPC分类号： B03C3/78
CPC分类号： B03C3/78 , B03C3/12 , B03C3/16 , B03C3/32 , B03C3/41 , B03C2201/10 , B03C2201/18
摘要： A device for collecting particles in air comprising a collecting chamber (4), a capillary tube (12) whereof one end (12.1) terminates in the chamber (4), a collecting electrode, the capillary tube (12) containing polarisable liquid. Sufficient difference in voltage is applied between the liquid and the collecting electrode (16) for a corona effect between the drop of liquid at the end of the capillary tube (12) and the collecting electrode (12) and the spraying of the drop (20) by electrospray. The corona discharge causes flow of air through the collecting chamber (4) and the electrospray ensures wetting of the collecting electrode (16).
摘要翻译： 一种用于在空气中收集颗粒的装置，包括收集室（4），其一端（12.1）终止于室（4）中的毛细管（12），收集电极，毛细管（12）包含可偏振液体。 在毛细管（12）的末端与收集电极（12）的液滴和液滴（20）的喷射之间，在液体和集电电极（16）之间施加足够的电压差，用于电晕效应 ）通过电喷雾。 电晕放电引起空气流过收集室（4）并且电喷雾确保集电极（16）的润湿。
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公开(公告)号：US20080216658A1
公开(公告)日：2008-09-11
申请号：US12073011
申请日：2008-02-28
IPC分类号： B03C3/78
摘要： The present invention provides a wet-type electrostatic precipitator that can prevent the corrosion of a discharge electrode even if a gas to be treated containing a corrosive mist is treated. In a wet-type electrostatic precipitator having a discharge electrode 14 arranged along a flow path of the gas to be treated 10, a spray nozzle 28 that can spray a water to the upstream side of the discharge electrode 14 is mounted, wherein a wet film is formed on the surface of the discharge electrode 14 with the water sprayed from the spray nozzle 28. The sprayed water is desirably a water vapor or a water droplet having a particle diameter of less than 10 μm.
摘要翻译： 本发明提供一种湿式静电除尘器，其即使处理含有腐蚀性雾的待处理气体也能够防止放电电极的腐蚀。 在具有沿着待处理气体10的流路设置的放电电极14的湿式静电除尘器中，安装能够向喷射电极14的上游侧喷水的喷嘴28，其中，湿膜 由喷嘴28喷出的水形成在放电电极14的表面上。 喷水优选为水蒸汽或粒径小于10um的水滴。
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公开(公告)号：US20080072759A1
公开(公告)日：2008-03-27
申请号：US11527717
申请日：2006-09-27
申请人： Miroslav Podhorsky , Thomas Riepe , Timo Seppaelae
发明人： Miroslav Podhorsky , Thomas Riepe , Timo Seppaelae
摘要： The present invention relates to a filter device for separating particles from a gaseous fluid sucked in by a gas turbine, the filter device having a vertically situated tubular electric filter. Maintenance work on a gas turbine may thus be significantly reduced and, in addition, a higher gas turbine output may be achieved due to low pressure loss of the tubular electric filter.
摘要翻译： 本发明涉及一种用于从由燃气轮机吸入的气态流体分离颗粒的过滤装置，该过滤装置具有垂直定位的管状电过滤器。 因此，能够显着降低燃气轮机上的维护工作，另外由于管式电动过滤器的低压力损失，可以实现更高的燃气轮机输出。
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公开(公告)号：US07273516B2
公开(公告)日：2007-09-25
申请号：US10550233
申请日：2004-03-22
申请人： Urs A. Weidmann
发明人： Urs A. Weidmann
IPC分类号： B03C3/78
CPC分类号： F28F19/01 , F24F5/0035 , F24F12/006 , F28D5/00 , F28G1/16 , Y02B30/563
摘要： A plate heat exchanger for exchanging heat between a first air stream and a second air stream includes a plurality of plates limiting first and second exchange chambers which are serially arranged in a transversal direction with respect to the plates. A first air stream of outside air passes through the first exchange chambers, a second air stream originating from ventilated rooms passes through the second exchange chambers. The heat exchanger further includes an ionization device for ionizing particles entrained in the first air stream so that the particles deposit at conductive plates of the first exchange spaces, a water distribution system for periodically discharging water into the first exchange spaces for cleaning the plates of the heat exchanger from deposited particles, and a water collection device for discharging collected water.
摘要翻译： 用于在第一空气流和第二气流之间交换热量的板式热交换器包括限制相对于板在横向方向上串联布置的第一和第二交换室的多个板。 外部空气的第一气流通过第一交换室，源自通风室的第二气流通过第二交换室。 热交换器还包括用于离子化夹带在第一空气流中的颗粒的离子化装置，使得颗粒沉积在第一交换空间的导电板处，用于将水定期排放到第一交换空间中用于清洁 来自沉积颗粒的热交换器和用于排出收集的水的收集装置。
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公开(公告)号：US20060249025A1
公开(公告)日：2006-11-09
申请号：US10534453
申请日：2003-11-11
申请人： James Clark , Timothy Foat , Maurice Walker , Stephen Preston
发明人： James Clark , Timothy Foat , Maurice Walker , Stephen Preston
IPC分类号： B03C3/78
摘要： An electrostatic precipitator is disclosed. The precipitatior comprises a conduit for the passage of particles in an air flow and means generating an electrostatic field substantially orthogonal to the air flow, and an ion supply, capable of charging said particles, in which the generating means comprise a point electrode and a two dimensional surface electrode, characterised in that the plane surface electrode comprises an ion source and the point electrode comprises a counter electrode and in that the counter electrode is earthed.
摘要翻译： 公开了一种静电除尘器。 沉淀物包括用于使空气流中的颗粒通过的管道和产生基本上与空气流相垂直的静电场的装置，以及能够对所述颗粒进行充电的离子源，其中所述生成装置包括点电极和二极管 其特征在于，所述平面表面电极包括离子源，所述点电极包括对电极，并且所述对电极接地。
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公开(公告)号：US5601791A
公开(公告)日：1997-02-11
申请号：US350295
申请日：1994-12-06
摘要： A novel electrostatic precipitator includes an electrostatic collector section with discharge electrodes positioned between pairs of grounded collector electrodes, a gas entry port located upstream of said electrostatic collector section, and a transition section between the gas entry port and said electrostatic collector section into which an aqueous acid gas neutralizing agent is sprayed into a gas stream. An additional collector section may be interposed between the gas entry port and the point where the acid gas neutralizing agent is injected into the gas stream. The collector section may comprise alternating charging and short collection sections in which the grounded electrodes of adjoining charger and collector sections are connected. A liquid spray removes particulates collected on the grounded electrodes of the collector sections.
摘要翻译： 一种新颖的静电除尘器包括：静电收集器部分，其放电电极位于成对的接地集电极之间，位于所述静电收集器部分上游的气体入口端口和气体入口和所述静电收集器部分之间的过渡部分， 将酸性气体中和剂喷入气流中。 可以在气体入口和酸性气体中和剂注入到气流中的位置之间插入另外的收集器部分。 收集器部分可以包括交替充电和短路收集部分，其中邻接的充电器和收集器部分的接地电极被连接。 液体喷雾除去收集在收集器部分的接地电极上的微粒。
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