EP3609598A1 - Vorrichtung zum behandeln von fluid - Google Patents
Vorrichtung zum behandeln von fluidInfo
- Publication number
- EP3609598A1 EP3609598A1 EP18712863.2A EP18712863A EP3609598A1 EP 3609598 A1 EP3609598 A1 EP 3609598A1 EP 18712863 A EP18712863 A EP 18712863A EP 3609598 A1 EP3609598 A1 EP 3609598A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composite
- fluid
- elements
- uniform
- sector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 72
- 239000002131 composite material Substances 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims description 35
- 238000001914 filtration Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 238000005191 phase separation Methods 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 244000070969 koal Species 0.000 claims description 2
- 238000009751 slip forming Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000004581 coalescence Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/003—Filters in combination with devices for the removal of liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
- B01D29/333—Self-supporting filtering elements arranged for inward flow filtration with corrugated, folded filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B01D29/353—Self-supporting filtering elements arranged for outward flow filtration with corrugated, folded filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
- B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
- B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
- B01D2201/122—Pleated filters with pleats of different length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/12—Pleated filters
- B01D2201/125—Pleated filters with non-parallel pleats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
- B01D2201/291—End caps
- B01D2201/298—End caps common to at least two filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/342—Axial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/347—Radial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4038—Special measures for connecting different parts of the filter for connecting at least two filtering elements together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4046—Means for avoiding false mounting of different parts
Definitions
- the invention relates to a device for treating fluid, in particular a filter device, with at least one first and one second tubular element which together form an element composite, wherein the one element is accommodated in the other element so as to form a flow space between the two elements a first element is arranged in the direction of the upstream side of a fluid to be treated and a second element in the direction of the downstream side of the treated fluid in the element composite, and wherein both elements are flowed through during the fluid treatment in succession from the direction of the upstream side to the downstream side.
- Such a device for treating fluid is known, for example, from DE 10 2010 003 961 A1, which discloses a filter device for fluids.
- the known filter device has a filter housing, in which at least one, preferably two, a longitudinal axis defining filter element in the form of a filter cartridge is receivable, which has at least one end of an enclosure for the relevant end edge of the filter material end cap, which is for fixing the position of the filter element can be fixed in its functional position on a cooperating with the bottom part of the filter housing element receptacle.
- the element receptacle forms for discharged from the filter cavity of the filter element, till- cleaned fluid a fluid path and includes a fluid path blocking valve assembly.
- a control device is provided on the end cap of the filter element to be fixed to the element receptacle which unlocks the valve arrangement in the functional position.
- DE 10352703 B4 discloses a filter device with a filter housing and with an accommodated and exchangeable filter housing in the filter housing, comprising a filter material, wherein the filter insert divided into segments between each defining a fluid space from which the fluid to be filtered in opposite directions with the segments flows through the filter material.
- a cover part of the filter housing has a multiplicity of fluid passages through which fluid to be filtered enters the device via a recess in the cover part, wherein the fluid space in the longitudinal direction thereof widens conically from a bottom part of the filter housing to the cover part and wherein a plurality of web-like extensions of the bottom side Closing part together limit fluid passages.
- the known filter devices reach their limits.
- the object of the invention is to expand the performance and possible uses of a device for treating fluid, wherein in particular demand-optimized different treatment steps should be feasible.
- a device according to the invention for treating fluid is characterized in that, based on a common viewing direction, the first element facing the inflow side has at least partially a uniform or non-uniform contour and the second element facing the outflow side at least partially has a non-uniform or uniform contour.
- the common view direction can be given from the outside to the element composite, but also from the inside out.
- a filtration direction from the outside to the inside results in a separation "solid-liquid.”
- a "liquid-liquid” or a “liquid-gaseous” coalescence results. tion respectively the common view direction from outside to inside, the contour of the first element, which faces the inflow side, is uniform and the contour of the second element, which faces the outflow side, is non-uniform.
- the common direction of view from the inside to the outside is m ith in the contour of the first element (formerly the second element), which faces the upstream side, non-uniform and the contour of the second element (formerly the first element) then facing the downstream side, uniformly ig.
- the contour of the first element (formerly the second element)
- the contour of the second element (formerly the first element) then facing the downstream side, uniformly ig.
- a preferred embodiment of the device according to the invention is characterized in that in the common viewing direction in a predeterminable sector with the uniform contour an element geometry of the one element steadily repeats in a uniform form and the non-uniform contour of the other element with its element geometry is discontinuous.
- the element geometry which repeats in a uniform manner, is preferably formed by a corresponding folding of a single- or multilayer material, in particular a filter material.
- the uniform contour is preferably predetermined by identical element folds, in particular fold folds, the same height and the non-uniform contour by element folds, in particular fold folds, with the fold depth differing to the one below.
- Predeterminable sector in the sense of the invention means a predeterminable Winkelabschn itt the tubular, typically coaxially arranged elements.
- the radial external, first or second, element has a larger circumference and I follow in the specifiable sector a larger Bogenabschn itt on.
- the contours and T he designed by these specified inflow and outflow surfaces as needed.
- a contour, for example, formed by element folds, is expediently aligned in a vertical direction running parallel to the axial alignment of the element composite and predetermining corresponding inflow or outflow channels.
- both elements are gebi from a filtering material gebi.
- liquids such as aerosols, oil mist, condensates or the like.
- one element is formed of a fi ltering element and another element of a coalescing material.
- H is preferably the inflow side associated first element for P
- the first element through which flow first flows through typically has a coarser particle size than the second element through which it flows.
- the discontinuously defined element geometry within the sector is defined by a number of element folds of another or equal filter and / or coalescing material having a wave progression with the same frequency and different amplitudes , Depending on the flow behavior and filter or coalescing properties of the device according to the invention, the number, the frequency and the arrangement of the element folds of the two elements are selected in the predeterminable sector.
- the element folds of the two elements are arranged relative to one another in such a way that in the jewei
- an element fold of the one element is alignably aligned with a further element fold of the other element with respect to the axis of symmetry of the tubular elements.
- inlet and outlet channels for the fluid to be treated are formed as required.
- the ratio of the element numbers in at least one adjacent sector from continuous to unsteady element geometry is between 1: 2 and 1: 4.
- the element having a larger number of elements in the predetermined sector is arranged radially on the outside and, depending on the direction of flow through the device, the first or second element.
- the ratio of the number of elements in the predetermined value range a particularly well graded filtration performance can be adjusted with a high storage volume for contamination and a good gradation between coarse filtration in the first element and fine filtration in the second element.
- the element folds have an edge-like or wave-like transition on the inflow and outflow sides, respectively.
- a support structure such as preferably a perforated support tube.
- a support structure such as preferably a perforated support tube.
- a drainage layer is arranged between the two elements in the element composite exclusively or additionally, which can also be designed in the manner of a cavity between the elements. The drainage layer fills the flow space at least partially, preferably completely, and causes a desired flow behavior of the
- the flow space has the shape of a radial annular space with preferably constant radial extent. However, it is also embodiments with variable expansion, for example, by extensions or constrictions in the axial or radial direction, lable.
- At least one of the elements serves as separating or coalescing filter, the phase separation of liquid media, such as suspensions, in particular the separation of water and / or air from operating media, such as hydraulic oil or fuel, and the other Element is used to clean off particulate contaminants from the media stream.
- a trained device is particularly well suited for use in a plant for process or drinking water treatment from sea or surface water of a body of water.
- the different treatment steps are assigned to the one element for the phase separation of liquid media and the other element for the purification of the medium flow.
- the two elements are detachably assembled to the composite element and at this independently interchangeable. This gives rise to the advantage that, depending on contamination or stress during the filtration and coalescence operation, the elements can be used as required. quite individual n can be replaced and a cost and material-saving operation of the device is guaranteed.
- the one, preferably outer, element is at its free
- each one element cap Wenn off ie, the element material of the outer member receives and d he on its, the inner member facing side has a web-like guide ring on which the assignable end cap of the other, preferably inner, element is supported.
- the elements with the end caps are fabricated separately from one another and assembled as needed to form an element composite.
- the mutually assignable, adjacent pairs of end caps of the one and the other element end face to the indi ble part, in particular in the region of the receiving opening of jewei ls web-like Fü tion ring, m with each other.
- a discharge surface located in a plane oriented preferably perpendicular to the axis of symmetry of the element composite is formed on the respective end of the element composite. This facilitates the transport, the storage and the stackability of the device.
- the end caps of at least one, preferably of the outer, element are provided with correspondingly inclined guide bevels, ie, in a stacking guide. verbünd of at least two superposed elements of each element composite engagement of the one end cap of a composite element in the adjacently arranged, subsequent end cap of the other element composite allows. In a juxtaposition of a plurality of element assemblies, these are arranged one after the other along their symmetry axes and placed against each other at the end caps.
- the guide slopes a mutual engagement and thus a positional fixation of the two adjacently arranged element networks is ensured.
- the guide slopes are formed in the radial direction extending at the respective end cap.
- the adjacent in the stack composite guide slopes of the two elements of each element composite by means of a sealing device, in particular in the form of an O-ring, mutually sealed.
- a sealing device in particular in the form of an O-ring, mutually sealed.
- this offers in particular the advantage of a clean fluid guide within the mutually adjoining elemental networks, which as a whole form a device for the treatment of fluids and can be flowed through by fluid.
- the element assemblies are typically accommodated in a filter housing, on which at least one fluid inlet and at least one fluid outlet are formed.
- the invention further relates to a fluid treatment device with a preferably upright housing with an inlet and outlet for untreated or treated fluid, which consists of at least two separate cup-like housing parts, of which a housing part has an element receptacle for receiving at least one element composite, and two adjacent housing parts can be releasably secured together by means of a clamping device. Due to the two housing parts housing is a receiving space for the elements for the treatment of the fluid and a flow space for the fluid to be treated. The detachable fastening of the two housing parts makes it possible to exchange elements of the element assembly as well as maintenance and repair work in a simple and simple manner.
- FIG. 7 shows a section through a fluid treatment device according to the invention in ready-to-use installation.
- FIG. 1 a shows a perspective view of an element composite 10 of a first element 12 and a second element 14, which are each formed in a hollow cylinder and rotationally symmetrical to an axis of symmetry R.
- the illustration of the composite composite element 10 shown in FIG. 1 a can be taken from the fact that both elements 12, 14 are arranged coaxially adjacent to one another and enclose a cylindrical cavity.
- first element 12 is arranged radially outboard.
- the second element 14 shown separately in the representation of FIG. 1c is arranged radially inward.
- Each element 12, 14 has a lower end cap 16a, 16b and an upper end cap 18a, 18b.
- the end caps 16a, 16b, 18a, 18b are each rotationally symmetrical to the axis of symmetry R.
- the upper end cap 18a formed on the first element 12 has a sloping surface, comparable to a truncated cone, and at the upper end a bundle-like surface. like conclusion.
- the upper end cap 18b formed on the second element 14 has on its upper side a flat surface oriented perpendicular to the symmetry axis R.
- the dimensions of the two elements 1 2, 14 are selected such that the second element 14 together with end caps 1 6b, 1 8b via at least one of the end caps 1 6a, 1 8a on the first element 1 2 predetermined openings in the first element 1 second can be used.
- the at least partially cut representation of the composite element composite 1 0 in Figure 1 a can be taken that the element material ien 20, 22 of the two elements 1 2, 14 each pl ed with a plurality of juxtaposed element folds 28, 30 a, 30 b (see. Fig. 2) are formed.
- the element material ien 20, 22 of the two elements 1 2, 14 each pl ed with a plurality of juxtaposed element folds 28, 30 a, 30 b (see. Fig. 2) are formed.
- the support tubes 24, 26 are each formed perforated of a plastic material and have in the illustrated embodiment labeling fields for a product or manufacture lerberoch on.
- the first element material 20 of the first element 1 2 comprises in close succession juxtaposedly lying first element folds 28 which have the same pleat height in the radial direction and merge into each other at arcuate deflections.
- the second element folds 30a, 30b forming the second element material 22 of the second element 14 differ from the first element folds 28 in that they elevate two different folds have a small pleat height of the second element pleats 30a and a large pleat height of the second element pleats 30b.
- a common direction of view on the element composite 10 in the sector 32 is indicated by arrow P.
- the first element 12 has a uniform contour, formed of first element folds 20 running continuously with the same frequency and the same amplitude
- the second element 14 has a nonuniform contour, formed of second element folds 22 running discontinuously with the same frequency and different amplitude , on.
- a hollow or winding cylinder of filtering and / or coalescing material is preferably used as first element material 20.
- the second element material 22 particularly preferably has second element folds 30a, 30b with a wave path with a different frequency.
- the ratio between the pleat heights is selected such that the pleat height of the shorter element pleats 30a is about 2/3 of the pleat height of the longer element pleats 30b.
- the second element folds 30a, 30b also merge into one another at curved deflections.
- the shorter and longer second element folds 30a, 30b are arranged alternately successively in the second element material 22.
- any desired, preferably periodically repeating sequence of second element folds 30a, 30b of different fold height is conceivable.
- an inflow side 29 is arranged radially on the outside and an outflow side 31 on the inside radially.
- the support tubes 24, 26 are in each case radially outward, directed towards the flow side 29, arranged on the respective element 12, 14 and lie there against the deflections of the respective element folds 28, 30a, 30b at.
- the dirt 27 cleaned by means of the element composite 10 from a fluid flowing from the inflow side 29 to the outflow side 31 is indicated in the illustration of FIG. 2 in at least partial contact with the first support tube 24.
- a narrow, annular flow space 33 is formed, which is held free of other components in the embodiment shown.
- the folding arrangement in the sector 32 which corresponds to a predetermined angle section of the hohizyl-shaped element composite 10, illustrates that the first element 12 has a greater number of folds than the second element 14.
- 2.5 are first elementary folds 28 and two second Element folds 30a, 30b arranged. Due to the different fold heights of the second element folds 30a, 30b, a channel guide 35a, 35b is formed both on the inlet side and downstream.
- the channel guide 35a facing the inflow side 29 is created by an expansion of the second element material 22 due to the corresponding folding.
- the downstream side 31 facing channel guide 35b is formed by afford defencel Ie positions of the deflections between adjacent second element folds 30a, 30b under defencel Ier fold height.
- the longer second element folds 30b protrude in the direction of the outflow side 31 via the shorter second element folds 30a. It is conceivable to arrange further element folds with the same or differing fold height in the second element material 22, in particular with these further element folds projecting toward the upstream side 29 via the other second element folds 30a, 30b and thus determine channel guides.
- the element materials 20, 22 are each formed in one or more layers, depending on the requirement profile for the element composite 10 from a coalescing or filtering material.
- the dirt holding capacity is optimally adjusted and the service life of a device for treating fluid with at least one element composite 10 is maximized large-pored material layers are retained large particles of dirt, the deposition of smaller particles takes place in the direction of flow following, filter fineness-determining material.
- the associated depth filter reffe kt ensures that no migration of dirt particles or particles from the dirty side to the clean side takes place even at high differential pressure.
- a nonwoven which has a directional pore and size gradient from fine to coarse can preferably be used for this purpose.
- air bubbles with low buoyancy tendency are transported starting from a fine pore gradient of the nonwoven in the direction of a coarse pore gradient so that large bubbles with high buoyancy tendency are generated with coalescence of the air bubbles within the media layer, which then leave the media layer in the direction of the environment ,
- the media layer seen in cross-section, acquires a kind of funnel-shaped V-structure, with the funnel-shaped funnel expanding toward the outside serving to deliver large air bubbles after the preceding coalescence.
- Coalescing properties of the filter elements allow the air to be finely dispersed initially in the fluid stream. bubbles are increased in size to larger volumes, with the result that the larger air bubbles with their respective surface tension have a greater buoyancy, ie a faster ascent rate, and thus the air is more rapidly removed from the fluid , that is, that the fluid can be degassed faster and better than is otherwise the Fal l.
- the respective media layer with the coalescence property is preferably arranged at all flow directions with the fluid on the respective outflow side of the filter element.
- a robust and high-quality layer structure in addition to a high dirt holding capacity, a low pressure loss during passage of the fluid is ensured
- sediments, zooplankton, phytoplankton and bacteria as well as other particles and impurities are separated from the reprocessing water
- a water treated in such a process, in particular purified and desalted serves, for example, as drinking water or boiler feed water.
- the layer sequence of a multilayer element material 20, 22 comprises a drainage layer, a protective fleece, a prefilter, a main filter, a further protective fleece and a further drainage layer.
- the filter Peculiarities are particularly preferably selected in the value range from 1 / ym to 90 / ym.
- a plastic such as polyester or polypropylene is selected as the filter material.
- the fields of application of industrial plants equipped with one or more elemental assemblies 10 are manifold and extend to all sources of water, in particular salt water, groundwater, surface water of a lake or river, brackish water, seawater, industrial water and sewage from sewage treatment plants.
- FIG. 3 shows a plan view of a stacked assembly of three element assemblies 10, 10 ', 10 "arranged successively along the axis of symmetry R.
- the composite element 10 shown above is shown in an exploded view
- the two elements 12, 14 each have a cover 34a on the upper side 34b, which are fixed by means of a fastening part 36 and thus form an upper end of the stacked composite
- a connection region 42 between a lower end cap 16 'of the central element composite 10' and the upper end cap 18 "of the lower element composite 10" is to the right of FIG
- FIG A section through the connecting region 42 illustrates that on each of the two end caps 16 ', 18 "a guide ring 38, 40 is formed with a U-shaped cross section, in which a lower or upper end of the Further, the respective guide ring 38, 40 e
- an end cap, not shown, of an inner element comes to rest in the radial direction.
- a guide bevel 44, 46 is further formed in each case a guide bevel 44, 46, wherein both guide bevels 44, 46 are formed corresponding to each other and in the assembled state of the element assemblies 10', 10" abut one another.
- the shape design is selected such that the guide bevel 44 formed on the lower end cap 16 'is radially inwardly formed and from top to bottom follows the course of a conical extension.
- the further guide slope 46 formed on the upper end cap 18 is formed radially outward in a counterpart manner and follows the course of a conical taper from the bottom to the top In this way, a seal is achieved on the adjoining guide bevels 44, 46.
- Fig. 4 shows a side view of the element composite 10 with the first element 12 arranged on the outside and the two end caps 16a, 18a In separately shown plan views from above and from below onto the composite element 10, not only the end caps 16a, 18a associated with the first element 12, but also the second elements (14, not visible in FIG End caps 1 6b, 18b shown.
- FIG. 5 shows a longitudinal section along a vertical plane A-A enclosing the symmetry axis R through the element composite 10.
- the element materials 20, 22 arranged between the end caps 16a, 16b, 18a, 18b are arranged adjacent to one another and delimit between them the comparatively narrow flow space 33.
- the radially outer first element 12 has a smaller extent in the radial direction than the radially inner second element 44. This is also clearly visible in FIG.
- the inflow side 29 is located radially on the outside and the outflow side 31 radially inwardly in a cylindrical cavity surrounded by the element composite 10. It is understood that the electronics can also be configured in the reverse direction, from the inside to the outside, through-flow.
- the enlarged partial view of the Endkappen Schlue in Figs. 6a and 6b shows that the element materials 20, 22 respectively received on the top and bottom of the associated end cap 16a, 16b, 18a, 18b and are fixed in position by this arrangement.
- the sealing device 48a on the guide bevel 44a of the lower end cap 16a a corresponding sealing effect is achieved in the case of contact with a corresponding guide bevel, comparable to the further guide bevel 46a of the upper end cap 18a.
- further sealing devices 48b in each case the radial abutment of outer end cap 16a, 18a and inner end cap 16b, 18b is sealed off.
- FIG. 7 shows in section a fluid treatment device 50 with a filter-pot-like housing 52.
- the housing 52 is composed of an upper housing part 54, which at the same time includes a cover part, and a lower housing part 56, which at the same time includes a base part. Both housing parts 54, 56 are releasably secured together by a clamping device 58 running along the circumference.
- the housing 52 as a whole is placed on a coaxial with the axis of symmetry R arranged stator 60. At the lower end of the stand 60 sits on a bottom plate 62, which ensures a stable position of the entire fluid treatment device 50.
- two handles 64a, 64b are formed on the upper housing part 54 for easier removal of the upper housing part 54 from the lower housing part 56.
- the two handles 64a, 64b are of similar design and arranged radially on the outside, opposite to the outer side of the upper housing part 54.
- an element receptacle 66 is formed in the lower housing part 56, which is counterpart to the lower end caps 1 6a, 1 6b of the element composite shown in Fig. 4 and 5 1 0 is formed.
- the element receptacle 66 is placed on a support plate 67 and forms the support for the element composite 1 0, which extends along the axial extent of the housing 52 almost to the cover part.
- a cover 34 At the top part of the cover facing the element composite 1 0 is a cover 34, comparable to the presen- tation of FIG. 3, arranged and closes a surrounded by element composite 1 0 element interior 72 so far.
- a feed 68 is provided for the fluid to be treated on the stationary lower housing part 56.
- fluid flows into a housing interior 70 of the housing 52 and further reaches the element interior 72 of the element assembly 1 0 through the element assembly 10.
- the flow space 33 and the second element 14 are the process steps required for the treatment, in particular cleaning, of the fluid.
- the fluid From the clean side depicting element interior 72, which is defined by the element composite 10, the fluid reaches a drain 74 and leaves the housing 52.
- the outlet 74 for the treated, in particular cleaned, fluid closes via a corresponding opening in the element receptacle 66 and the support plate 67 at the bottom of the element interior 72 at.
- a manual fluid outlet 76 is arranged at the bottom part of the lower housing part 56.
- the inlet 68 and the outlet 74 are each blocked by a shut-off device 78a, 78b.
- the shut-off devices 78a, 78b are open for operation of the fluid treatment device 50.
- the components of the fluid treatment device 50, in particular the housing 52 with upper 54 and lower housing part 56 and the stator 60 and the bottom plate 62 are typically made of a metal material.
- a dimensionally stable material in particular a metal material to choose. It is self-evident that a plurality of element assemblies 10, 10 ', 10 "(see FIG. 3) can be arranged side by side on the carrier plate 67 with corresponding element receptacles 66 or stacked along the symmetry axis R on a common element receptacle 66 ,
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017003577.6A DE102017003577A1 (de) | 2017-04-12 | 2017-04-12 | Vorrichtung zum Behandeln von Fluid |
PCT/EP2018/056907 WO2018188905A1 (de) | 2017-04-12 | 2018-03-19 | Vorrichtung zum behandeln von fluid |
Publications (1)
Publication Number | Publication Date |
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EP3609598A1 true EP3609598A1 (de) | 2020-02-19 |
Family
ID=61763971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP18712863.2A Pending EP3609598A1 (de) | 2017-04-12 | 2018-03-19 | Vorrichtung zum behandeln von fluid |
Country Status (6)
Country | Link |
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US (1) | US11219847B2 (de) |
EP (1) | EP3609598A1 (de) |
JP (1) | JP2020516454A (de) |
CN (1) | CN212491895U (de) |
DE (1) | DE102017003577A1 (de) |
WO (1) | WO2018188905A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015042194A1 (en) * | 2013-09-17 | 2015-03-26 | Parker-Hannifin Corporation | High flow coalescer |
CN115151329A (zh) * | 2019-12-23 | 2022-10-04 | 布莱德菲尔特斯股份有限公司 | 多滤芯空气过滤单元 |
CN111205897B (zh) * | 2020-01-07 | 2021-04-30 | 成都伊斯顿过滤器有限公司 | 一种用于天然气过滤的滤芯结构 |
CN114307316B (zh) * | 2021-12-22 | 2023-06-13 | 盐城中铭新材料有限公司 | 一种可调节的高渗透纤维过滤装置及过滤方法 |
CN114251846B (zh) * | 2021-12-29 | 2022-07-22 | 湖北信业热能工程有限公司 | 燃煤热风炉 |
DE102022123809A1 (de) | 2022-09-16 | 2024-03-21 | Hengst Se | Filtereinsatz mit verbesserter Filterleistung unter Einsatzbedingungen |
EP4342561A1 (de) * | 2022-09-20 | 2024-03-27 | MANN+HUMMEL GmbH | Gasfiltersystem |
EP4342562A1 (de) * | 2022-09-20 | 2024-03-27 | MANN+HUMMEL GmbH | Gasfiltersystem |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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AU565494B2 (en) | 1983-10-18 | 1987-09-17 | Nippondenso Co. Ltd. | Filter element |
US6210577B1 (en) * | 1997-04-29 | 2001-04-03 | Robert Guy Garber | Multiple cartridge housing assembly for the high purity filtration of liquids |
JP2003047809A (ja) * | 2001-08-01 | 2003-02-18 | Pall Corp | フィルターエレメント |
DE10138899A1 (de) | 2001-08-08 | 2003-02-20 | Sartorius Gmbh | Modulares Filtergehäuse |
DE10352703B4 (de) | 2003-11-12 | 2007-05-16 | Hydac Filtertechnik Gmbh | Filtervorrichtung |
WO2007149497A2 (en) * | 2006-06-20 | 2007-12-27 | Cummins Filtration Inc. | Replaceable filter elements including plural filter media and related filtration systems, tecniques and methods |
US8147693B2 (en) * | 2007-06-08 | 2012-04-03 | Cumins Filtration IP, Inc. | Multi-layer filter including retainers |
US20090020472A1 (en) * | 2007-07-19 | 2009-01-22 | 3M Innovative Properties Company | Pleated filter |
US8590712B2 (en) * | 2008-10-08 | 2013-11-26 | Cummins Filtration Ip Inc. | Modular filter elements for use in a filter-in-filter cartridge |
US20100243554A1 (en) * | 2009-03-25 | 2010-09-30 | Nathan Herrin | Fluid Filter Assembly |
DE102010003961A1 (de) | 2010-01-02 | 2011-07-07 | Hydac Filtertechnik GmbH, 66280 | Filtervorrichtung sowie Filterelement zur Benutzung bei einer solchen Filtervorrichtung |
JP2011230111A (ja) | 2010-04-09 | 2011-11-17 | Yamashin-Filter Corp | フィルタエレメント、フィルタ装置 |
US10485915B2 (en) | 2010-12-14 | 2019-11-26 | Illinois Tool Works Inc. | Coaxial double filter with integrated filter support |
US10112130B2 (en) | 2012-10-09 | 2018-10-30 | Donaldson Company, Inc. | Self-supporting folded sheet material, filter elements, and methods |
DE102012021595A1 (de) * | 2012-11-02 | 2014-05-08 | Hydac Process Technology Gmbh | Filtervorrichtung für Fluide |
EP2732863A1 (de) * | 2012-11-15 | 2014-05-21 | Pall Corporation | Filterelement |
DE102013112132B4 (de) * | 2013-11-05 | 2017-12-14 | Keller Lufttechnik Gmbh & Co. Kg | Verfahren zur Abscheidung von Verunreinigungen aus einem Gasstrom mittels einer Filteranordnung |
US9839866B2 (en) * | 2014-05-30 | 2017-12-12 | Pall Corporation | Filter elements and methods for filtering fluids |
US20160129378A1 (en) * | 2014-11-07 | 2016-05-12 | Hayward Industries, Inc. | Pool filter with integrated pump |
DE102016006509A1 (de) | 2016-05-28 | 2017-11-30 | Hydac Process Technology Gmbh | Filtervorrichtung für Fluide |
-
2017
- 2017-04-12 DE DE102017003577.6A patent/DE102017003577A1/de active Pending
-
2018
- 2018-03-19 EP EP18712863.2A patent/EP3609598A1/de active Pending
- 2018-03-19 WO PCT/EP2018/056907 patent/WO2018188905A1/de unknown
- 2018-03-19 CN CN201890000706.XU patent/CN212491895U/zh active Active
- 2018-03-19 JP JP2019556185A patent/JP2020516454A/ja active Pending
- 2018-03-19 US US16/495,149 patent/US11219847B2/en active Active
Also Published As
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WO2018188905A1 (de) | 2018-10-18 |
DE102017003577A1 (de) | 2018-10-18 |
US11219847B2 (en) | 2022-01-11 |
JP2020516454A (ja) | 2020-06-11 |
US20200016518A1 (en) | 2020-01-16 |
CN212491895U (zh) | 2021-02-09 |
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