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公开(公告)号：US11819792B2
公开(公告)日：2023-11-21
申请号：US14940914
申请日：2015-11-13
发明人： Chrystal Gillilan
CPC分类号： B01D46/12 , B01D46/10 , B01D2275/10
摘要： A filtration media that may be mounted in a frame and placed in a central heating, cooling and/or ventilation system. The media has symmetrical characteristics such that, when mounted in the frame, the resulting filter may be mounted with either one major surface of the filtration media receiving the air flow or the opposite major surface receiving the air flow. Regardless of how the filter is oriented, the performance of the filter is the same due to the symmetrical characteristics of the filtration media mounted therein.
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公开(公告)号：US20230072618A1
公开(公告)日：2023-03-09
申请号：US17939454
申请日：2022-09-07
发明人： Russell L. Baldinger
摘要： A composite media alternative to high pressure drop glass microfiber HEPA media for use in applications where HEPA efficiency with an oily aerosol challenge with low resistance are required. The composite media contains two light filtration layers, one or both of which is charged, and the efficiency of the material can be greatly increased over a single layer containing the same weight of material. The composite media contains a backer layer to provide mechanical support to the filtration layers.
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公开(公告)号：US09481004B2
公开(公告)日：2016-11-01
申请号：US14215570
申请日：2014-03-17
IPC分类号： B01D46/00 , B01D35/147 , B05B15/12 , B01D46/10
CPC分类号： B05B14/43 , B01D46/0001 , B01D46/10 , Y10T29/49826
摘要： The invention is a filter for paint booth filtration systems. The filter has a housing made up of a peripheral wall, which extends around the entire periphery of the filter, and opposing filter-retaining screens. The filter-retaining screens form the upstream and downstream faces of the filter. The filtration element may be a frame with lattice and a rigidifying channel therearound combined with a filtration material extended around the frame. The filtration material may be slit and expanded paper that is joined at overlapping edges, or merely overlapped, to form a sleeve. One or more of the filtration elements are mounted in the housing substantially parallel to one another and to the screens.
摘要翻译： 本发明是用于油漆室过滤系统的过滤器。 过滤器具有壳体，其由围绕过滤器的整个周边延伸的周壁和相对的过滤器保持屏构成。 过滤器保持筛形成过滤器的上游和下游面。 过滤元件可以是具有网格的框架和其周围的刚性通道，以及围绕框架延伸的过滤材料。 过滤材料可以是在重叠边缘处接合或仅重叠的狭缝和膨胀纸，以形成套筒。 一个或多个过滤元件基本上彼此平行地安装在壳体中并连接到屏幕上。
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4.发明申请公开(公告)号：US20160023186A1
公开(公告)日：2016-01-28
申请号：US14809606
申请日：2015-07-27
发明人： Russell L. Baldinger
CPC分类号： B01J20/28045 , B01D53/04 , B01D53/72 , B01D53/82 , B01D2257/708 , B01D2257/90 , B01D2258/06 , B01J20/20
摘要： A filter contains fluent particulate, such as carbon granules. The filter is divided into a plurality of cell chambers by walls, including an upper wall. The upper wall has a surface that faces, and is closest to, the top surface of the particles. The upper wall surface is oriented so that, as the particles settle, any gap formed between the top surface of the particles and a portion of the upper wall surface will not extend from the upstream to the downstream sides of the filter. Instead, contact is maintained between the top surface of the particles and the upper wall surface during fluid flow through the filter, and therefore any gas flowing through the frame must flow through, and through spaces around, particles. An angle between the upper wall surface and the flow direction of gas striking the filter is greater than about three degrees.
摘要翻译： 过滤器含有流体颗粒，如碳颗粒。 过滤器通过包括上壁的壁分成多个单元室。 上壁具有面对并且最接近颗粒顶表面的表面。 上壁表面定向成使得当颗粒沉降时，在颗粒的顶表面和上壁表面的一部分之间形成的任何间隙将不会从过滤器的上游侧延伸到下游侧。 相反，在流过过滤器的流体流动期间，在颗粒的顶表面和上壁表面之间保持接触，因此流过框架的任何气体必须流过颗粒并通过颗粒周围的空间。 上壁表面和撞击过滤器的气体的流动方向之间的角度大于约三度。
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公开(公告)号：US11014113B2
公开(公告)日：2021-05-25
申请号：US16807855
申请日：2020-03-03
摘要： A filter for industrial coating filtration systems. The filter has a housing made up of a peripheral wall extending around the periphery. The housing is preferably made of a suitably rigid material. A preferably rigid support backing is mounted within the housing. The support backing has a planar configuration with openings formed through it so that gas can flow through without substantial resistance. The preferably planar sheet of which the support backing is made is pleated. The pleated support backing defines a series of panels, each of which is angled to a next adjacent panel. Filtration media is mounted to the support backing, end caps are attached to the ends of the support backing to maintain the pleated configuration, and the assembly is inserted into the housing, which can have end flaps to seal using tape or adhesive.
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公开(公告)号：US10124317B2
公开(公告)日：2018-11-13
申请号：US14809606
申请日：2015-07-27
发明人： Russell L. Baldinger
摘要： A filter contains fluent particulate, such as carbon granules. The filter is divided into a plurality of cell chambers by walls, including an upper wall. The upper wall has a surface that faces, and is closest to, the top surface of the particles. The upper wall surface is oriented so that, as the particles settle, any gap formed between the top surface of the particles and a portion of the upper wall surface will not extend from the upstream to the downstream sides of the filter. Instead, contact is maintained between the top surface of the particles and the upper wall surface during fluid flow through the filter, and therefore any gas flowing through the frame must flow through, and through spaces around, particles. An angle between the upper wall surface and the flow direction of gas striking the filter is greater than about three degrees.
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公开(公告)号：US20180193783A1
公开(公告)日：2018-07-12
申请号：US15404234
申请日：2017-01-12
发明人： Russell L. Baldinger
CPC分类号： B01D46/0005 , B01D46/0001 , B01D46/10 , B01D46/521 , B01D2275/203
摘要： A collapsible HVAC filter that includes pleated filtration media having side members mounted on opposite sides of the filtration media. The filtration media collapses to reduce filter volume. Supports maintain spacing between the side members when the filtration media is expanded. The supports may extend into openings on the upstream and downstream sides of each of the side members. The collapsed filter occupies little space relative to the expanded filter, and can be expanded to form a completed filter with little effort required by the end user.
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公开(公告)号：US09320998B2
公开(公告)日：2016-04-26
申请号：US13768300
申请日：2013-02-15
发明人： Chrystal B. Gillilan
CPC分类号： B01D46/0016 , B01D46/0001 , B01D46/0005 , B01D46/10 , B01D46/521
摘要： A collapsible HVAC filter that includes a pleated filter media pack with ends that attach to ends of a planar filter frame member. The structure collapses by folding the filter frame member along score lines and compressing the pleated filter media while the media and frame member are attached. The collapsed components occupy little space relative to the expanded filter, and can be expanded to form a completed filter with little effort required by the end user. Most of the filter media is collapsed in a generally U-shaped channel formed from the folded filter frame member.
摘要翻译： 一种可折叠的HVAC过滤器，其包括具有附接到平面过滤器框架构件的端部的端部的打褶的过滤介质包。 通过在过滤框架构件沿着划线折叠并且在连接介质和框架构件时压缩褶皱过滤介质而使结构崩溃。 折叠的部件相对于扩展的过滤器占据很小的空间，并且可以扩展以形成完整的过滤器，最终用户需要很少的努力。 大多数过滤介质在由折叠的过滤器框架构件形成的大致U形通道中折叠。
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公开(公告)号：US20140260140A1
公开(公告)日：2014-09-18
申请号：US14215570
申请日：2014-03-17
CPC分类号： B05B14/43 , B01D46/0001 , B01D46/10 , Y10T29/49826
摘要： The invention is a filter for paint booth filtration systems. The filter has a housing made up of a peripheral wall, which extends around the entire periphery of the filter, and opposing filter-retaining screens. The filter-retaining screens form the upstream and downstream faces of the filter. The filtration element may be a frame with lattice and a rigidifying channel therearound combined with a filtration material extended around the frame. The filtration material may be slit and expanded paper that is joined at overlapping edges, or merely overlapped, to form a sleeve. One or more of the filtration elements are mounted in the housing substantially parallel to one another and to the screens.
摘要翻译： 本发明是用于油漆室过滤系统的过滤器。 过滤器具有壳体，其由围绕过滤器的整个周边延伸的周壁和相对的过滤器保持屏构成。 过滤器保持筛形成过滤器的上游和下游面。 过滤元件可以是具有网格的框架和其周围的刚性通道，以及围绕框架延伸的过滤材料。 过滤材料可以是在重叠边缘处接合或仅重叠的狭缝和膨胀纸，以形成套筒。 一个或多个过滤元件基本上彼此平行地安装在壳体中并连接到屏幕上。
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公开(公告)号：US11745206B2
公开(公告)日：2023-09-05
申请号：US17001108
申请日：2020-08-24
CPC分类号： B05B14/43 , B01D46/48 , B65D19/06 , B01D2258/0258 , B65D2519/00159 , B65D2519/00333 , B65D2519/00497 , B65D2519/00621 , B65D2519/00666
摘要： A filtering apparatus having a housing with lateral, upstream and downstream walls, and a top plate disposed at a significant angle to incoming overspray air to accelerate and guide the particulate-laden air. The angle of the top plate directs the air upstream and away from the filters so the larger solids impact the top plate and wall and adhere, removing paint from the air. Larger solids too massive to turn while accelerating through an opening into an entry chamber collect on the upstream sidewall and the highly filtered air flows toward filter units disposed downstream of the entry opening. Lighter solids that flow downstream are removed by the filtration media. An overhang of the angled top plate reduces flow into the filter units of collected solids.
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