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公开(公告)号：US20200016518A1
公开(公告)日：2020-01-16
申请号：US16495149
申请日：2018-03-19
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Markus OLSCHOK , Ralf WNUK , Christian SCHINDLER , Maximilian MEINERS
Abstract: A device for treating fluid, in particular a filter device, having at least one first (12) and one second tubular element (14) forming an element assembly (10) with each other, wherein the one element (14) is accommodated in the other element (12) forming a flow chamber (33) between the two elements (12, 14) such that a first element (12) is arranged in the direction of the inflow side (29) of a fluid to be treated and a second element (14) is arranged in the direction of the outflow side (31) of the treated fluid in the element assembly (10), and wherein during the fluid treatment, the flow is routed through both elements (12, 14) in succession from the direction of the inflow side (29) towards the outflow side (31), is characterized in that, in relation to a joint viewing direction (P), the first element (12) facing the inflow side (29) at least partially has a uniform or non-uniform con tour and the second element (14) facing the outflow side (31) at least partially has a non-uniform or uniform contour.
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公开(公告)号：US20180257010A1
公开(公告)日：2018-09-13
申请号：US15777706
申请日：2016-10-28
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Ralf WNUK , Markus OLSCHOK , Christian SCHINDLER
CPC classification number: B01D29/668 , B01D29/23 , B01D29/52 , B01D29/665 , B01D35/1576 , B01D35/16 , B01D2201/0438
Abstract: The invention relates to a filter apparatus having a plurality of filter elements (21) which can be accommodated in a filter housing (1) with a filter inlet (11) for fluid to be filtered and a filter outlet (13) for the filtered fluid, wherein during the operation of the device at least one of the filter elements (21) can be backflushed by means of a backflushing device for cleaning its effective surface, which backflushing device includes a pressure control device (7) to support the backflushing, characterized in that the filter elements (21) are each accommodated in an element housing (30), the element housings (30) with the filter elements (21) performing the filtration process are connected to the fluid outlet (13) by their one open end (33) in a fluid conducting manner, and the element housing (30) of the respective backflushable filter element (21) is exclusively connected with its one open end (33) to the pressure control device (7).
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公开(公告)号：US20170333816A1
公开(公告)日：2017-11-23
申请号：US15532657
申请日：2015-08-27
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Markus OLSCHOK , Christian SCHINDLER , Seddik LAHBIB
CPC classification number: B01D29/668 , B01D29/35 , B01D29/48 , B01D29/906 , B01D35/16 , B01D2201/02
Abstract: A filter device (10) includes a filter element (12) in a filter housing (14) with fluid connection points (16, 18) for the non-filtrate and filtrate. Fluid can be passed through the filter element in both directions for filtrating the non-filtrate or for backwashing for cleaning particle contaminations (72). A pressure control (36) generates a post-suctioning effect to improve the cleaning of the particle contaminations (72). The filter device (10) is designed as a one filter-element solution. In a predetermined exchange, the single filter element (12) for filtering can be used for backwashing or can be backwashed using the pressure control device (36). A hydraulic system (64) and a method for backwashing a filter element (12) of a filter device (10) is provided.
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公开(公告)号：US20150343363A1
公开(公告)日：2015-12-03
申请号：US14422814
申请日：2013-08-14
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Bernhard Schlichter , Sergej Zeller , Manfred Deutschmeyer
IPC: B01D46/52
CPC classification number: B01D46/521 , B01D46/0024 , B01D46/003 , B01D46/0031 , B01D46/0036 , B01D46/2411 , B01D2265/06
Abstract: The invention relates to a device for separating impurities from gases, such as process gases or hydrogen, comprising a filter unit (25) for separating particular and fluid media, such as water and/or oil, comprising a coalescing unit (29) for increasing the drop volume of separated fluid media and a collection unit, preferably in the form of an absorber unit (15) for binding the separated fluid media.
Abstract translation: 本发明涉及用于从诸如工艺气体或氢气的气体中分离杂质的装置，包括用于分离特定流体介质（例如水和/或油）的过滤器单元（25），其包括聚结单元（29），用于增加 分离的流体介质和收集单元的液滴体积，优选地以用于粘合分离的流体介质的吸收单元（15）的形式。
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公开(公告)号：US12201933B2
公开(公告)日：2025-01-21
申请号：US17788022
申请日：2021-01-13
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Sergej Zeller , Michael Welker , Michael Grünbeck
Abstract: A device for the treatment of fluid mixtures containing gases, such as in particular hydrogen, air, nitrogen or noble gases, and liquids, such as in particular ionic liquids, hydraulic oil or process liquids, having at least one separating stage (30) for separating the fluid mixture into a gas portion and a liquid portion, which, routed into a collection space (32), results in a float (44) rising, which, at a predeterminable liquid level in the collection space (32), actuates, without contact, a sensor device (42), which preferably actuates a discharge device for the purpose of draining the collection space (32), resulting in the lowering of the float (44), is characterized in that the outer circumference of the float (44) is guided axially displaceably along the inside of the housing wall (54) of the collection space (32), and in that the float (44) has at least one point of passage (50) for gas and/or liquid, which interconnects parts of the collection space (32) in a media-conveying manner, which parts are spatially separated from one another by the float (44).
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Patent Agency Ranking
公开(公告)号：US20230024079A1
公开(公告)日：2023-01-26
申请号：US17788022
申请日：2021-01-13
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Sergej ZELLER , Michael WELKER , Michael GRÜNBECK
Abstract: A device for the treatment of fluid mixtures containing gases, such as in particular hydrogen, air, nitrogen or noble gases, and liquids, such as in particular ionic liquids, hydraulic oil or process liquids, having at least one separating stage (30) for separating the fluid mixture into a gas portion and a liquid portion, which, routed into a collection space (32), results in a float (44) rising, which, at a predeterminable liquid level in the collection space (32), actuates, without contact, a sensor device (42), which preferably actuates a discharge device for the purpose of draining the collection space (32), resulting in the lowering of the float (44), is characterized in that the outer circumference of the float (44) is guided axially displaceably along the inside of the housing wall (54) of the collection space (32), and in that the float (44) has at least one point of passage (50) for gas and/or liquid, which interconnects parts of the collection space (32) in a media-conveying manner, which parts are spatially separated from one another by the float (44).
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公开(公告)号：US11325056B2
公开(公告)日：2022-05-10
申请号：US17049378
申请日：2019-05-13
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Markus Olschok , Christian Schindler , Manuel Huber
Abstract: A phase separation device has a device housing (2) accommodating at least one coalescer element (42). The device housing (2) has an inlet (38) for the supply of an emulsion, which flows through the respective coalescer element (42) for separation into at least two of its constituents, has an outlet (46) for a separated constituent, and has a further outlet (22, 64) for a further separated constituent having a lower density than the one constituent and floating on the separated constituent having a higher density.
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公开(公告)号：US11219847B2
公开(公告)日：2022-01-11
申请号：US16495149
申请日：2018-03-19
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Markus Olschok , Ralf Wnuk , Christian Schindler , Maximilian Meiners
Abstract: A device for treating fluid, in particular a filter device, has first and second tubular elements (12), (14) forming an element assembly (10). One element (14) is accommodated in the other element (12) forming a flow chamber (33) between the two elements (12, 14), with a first element (12) arranged in the direction of the inflow side (29) of a fluid to be treated and a second element (14) arranged in the direction of the outflow side (31) of the treated fluid in the element assembly (10). During the fluid treatment, the flow is routed through both elements (12, 14) in succession from the direction of the inflow side (29) towards the outflow side (31). In a joint viewing direction (P), the first element (12) facing the inflow side (29) at least partially has a uniform or non-uniform contour and the second element (14) facing the outflow side (31) at least partially has a non-uniform or uniform contour.
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公开(公告)号：US20200246731A1
公开(公告)日：2020-08-06
申请号：US16758239
申请日：2018-10-23
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Sebastian HRIN , Hans-Jürgen LINGEN
Abstract: A filter device for cleaning particulate contaminants from a fluid flow, comprising a plurality of filter elements (34, 60) which are accommodated in filter chambers (12, 14, 32) as components of a joint filter housing (10) and are grouped around a backwash device (20) having a piston accumulator (56) for receiving a backwash fluid, in the storage housing (64) of which piston accumulator a piston (57) is guided in a longitudinally movable manner, which, controlled by a pressure medium, passes on the backwash fluid stored in the storage housing (64) on to at least one filter element (60) to be backwashed for cleaning purposes via a backwash device (20), which also discharges the backwash fluid from the filter device, is characterized in that a specific filter element as a bypass filter element (34), which is selected from the plurality of filter elements (34, 60), exclusively removes particles after a changeover device (18) has been actuated, and the other filter elements (60) are excluded from this removal process.
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公开(公告)号：US20200038788A1
公开(公告)日：2020-02-06
申请号：US16494366
申请日：2018-03-09
Applicant: HYDAC PROCESS TECHNOLOGY GMBH
Inventor： Manfred DEUTSCHMEYER , Albert KAINTS
Abstract: A filter device having a filter housing (1), having a fluid inlet (11) for unfiltered matter and having a fluid outlet (19) for filtered matter and at least one filter element (7, 9) of one or more parts accommodated in the filter housing (1), which filter element can be cleaned using at least one backwash element (21) in counter current to the direction of filtration, which can be moved by means of a fluid-conveying drive shaft (20) of a rotary drive at the inside (17) of the relevant filter element (7, 9) and which has, at the end adjacent to this inside (17), a gap-shaped passage opening, which is parallel to the axis of rotation (16) of the drive shaft (20) and which opens into a flow chamber connected to the drive shaft (20) in a fluid-conveying manner, is characterized in that the distance between the backwash element (21) and the adjacent assignable filter element (7, 9) can be predetermined by means of an adjustment device (27; 47).
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