EP3049748A1 - Moyen de montage d'un dispositif de traitement d'un fluide de service et procédé de fabrication d'un tel moyen de montage - Google Patents

Moyen de montage d'un dispositif de traitement d'un fluide de service et procédé de fabrication d'un tel moyen de montage

Info

Publication number
EP3049748A1
EP3049748A1 EP14772373.8A EP14772373A EP3049748A1 EP 3049748 A1 EP3049748 A1 EP 3049748A1 EP 14772373 A EP14772373 A EP 14772373A EP 3049748 A1 EP3049748 A1 EP 3049748A1
Authority
EP
European Patent Office
Prior art keywords
mat
elements
mat elements
layer
adjacent
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.)
Withdrawn
Application number
EP14772373.8A
Other languages
German (de)
English (en)
Inventor
Frank Dirkskötter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewitech GmbH and Co KG
Original Assignee
Hewitech GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hewitech GmbH and Co KG filed Critical Hewitech GmbH and Co KG
Publication of EP3049748A1 publication Critical patent/EP3049748A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • F28F25/08—Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface
    • F28F25/087—Vertical or inclined sheets; Supports or spacers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements

Definitions

  • the invention relates to a mounting device for a device for the treatment, in particular moistening, cleaning and / or cooling a Nutzfluids, in particular a gas such. Air, by means of a working fluid, in particular a liquid such. Water. Furthermore, the invention also relates to a method for assembling such a mounting device.
  • Devices for treating a Nutzfluids with a working fluid which serve the humidification, cleaning and / or cooling of the Nutzfluids, for example, can work on the countercurrent or cross flow principle.
  • working and working fluid flow in opposite directions through the installation device, while in the second case they flow orthogonally through the installation device.
  • devices for cooling for example, supply air for stables, which operate on the principle of evaporative cooling by flow along humidified surfaces, operate according to the crossflow principle.
  • the object of the invention is to provide a mounting device for a device for the treatment of a Nutzfluids by a working fluid, the mounting body has improved inherent strength and stability.
  • the invention provides a mounting device for a device for treatment, in particular humidification, cleaning and / or cooling a Nutzfluids, in particular a gas such.
  • a working fluid in particular a liquid such.
  • As water with an installation body having a plurality of over and / or juxtaposed layers of a plurality of adjacent each other in at least one dimension mat elements,
  • the mat elements comprise at least first mat elements and second mat elements, these mat elements differing in their dimensions in the said at least one dimension in that the dimension of the first mat elements is smaller than the dimension of the second mat elements,
  • first mat elements which bear against two adjacent second mat elements of the other layer
  • first mat elements which bear against two adjacent second mat elements of the other layer
  • first mat elements exist, which rest only on a single second mat member of the other layer, and / or within the one layer of the second mat elements on the one hand
  • second mat elements which abut two adjacent first mat elements of the other layer, and on the other hand also exist such second mat elements which rest against three or more first mat elements of the other layer.
  • the installation device has at least one installation body which, as is known in principle, has a multiplicity of mat elements which are arranged side by side in several planes and for the formation of mat surfaces. Element stacks are arranged one above the other. In this case, the mat elements per layer can be arranged next to one another in two mutually orthogonal dimensions, although it is expedient to arrange the mat elements per layer in only one dimension adjacent to one another. This results in stacks of mat elements whose depth is equal to the width of the mat elements and whose width is equal to a multiple of the length of the mat elements.
  • the mat elements themselves are corrugated, so provided with elevations and depressions that can run in a straight line or deviating from a straight extension.
  • the mat elements are, for example, plastic film elements or plastic grid elements, but this is also basically known.
  • matting elements are now used for the construction of the installation body, which have different dimensions in said at least one dimension.
  • the dimension of the first mat elements in said dimension is smaller than the dimension of the second mat elements.
  • these mat elements are now distributed over the individual layers of the installation body. In this case, it is possible to proceed in such a way that only one mat element type is installed in each layer. Thus, there are layers with exclusively first mat elements and layers with exclusively second mat elements. Such layers follow each other alternately. However, it is also possible to incorporate both types of mat element in each layer, it being sufficient in this respect if at least one second mat element exists in a layer with first mat elements and at least one first mat element is arranged in a layer in which second mat elements are arranged is provided.
  • an installation body is formed from a stack of layers of mat elements arranged one above the other, whereby adjacent mats are arranged. each adjacent layers only a single mat element of an adjacent layer or touching two adjacent mat elements of an adjacent layer. This results in a total of a stable mounting body, which, if desired, can be taken to ensure that no pairs of adjacent mat element layers exist in which the "abutting edges" of two adjacent mat elements are aligned. Rather, care can be taken by the inventive assembly of the mounting body that the mat element of that layer which is adjacent to two adjacent mat elements overlaps the abutting edge of these two adjacent mat elements.
  • This mechanical connection of the mat elements of adjacent layers increases the shear strength, wherein the mechanical connection can be realized by pin / hole connections, welding, gluing or the like non-positive and / or positive connections, for example.
  • the mat elements can be perforated or non-perforated, wherein in particular plastic material (for example a thermoplastic) can be used for the mat elements. Furthermore, it can be advantageously provided that the elevations and depressions extend obliquely to opposite edges of the mat elements and / or deviate therefrom in a wave-like, zigzag-shaped or otherwise from a rectilinear extent.
  • plastic material for example a thermoplastic
  • a stiffening film in particular plastic, between at least one pair of adjacent layers of mat elements.
  • the above object is moreover according to the invention by means of a method for assembling a mounting body of a mounting device for a device for treatment, in particular moistening, cleaning and / or cooling a Nutzfluids, in particular a gas such as air, by means of a working fluid, in particular a liquid such eg water, dissolved, in which
  • a plurality of corrugated mat elements with elevations and depressions on and / or on a support surface to form a mats element stack are positioned with a plurality of adjacent layers of a plurality of juxtaposed mat elements, wherein the
  • Mat elements of the matting element stack end on one side of the stack in a stepped manner
  • mat element stack thus constructed in order to increase its (length or width and / or depth) extent in at least one direction orthogonal to the stack height direction;
  • first and second mat elements differing in dimension in said mat element stack dimension by the dimension of the first mat elements being smaller than the dimension of the second mat elements .
  • first and second mat elements are used or, based on two adjacent layers, for which a layer of first mat elements and for the other layer second mat elements are used,
  • first mat elements of a layer abut both adjacent two second mat elements of an adjacent layer and only on a second mat element of an adjacent layer and / or second mat elements of one layer on both two and at least three first mat elements of adjacent layers and the mat element stack is cut from side by side and offset mat elements arranged to mats element blocks of the desired dimension in the said extension.
  • stiffening film strips are inserted between two adjacent mat elements arranged one above the other in the area of the mat element stack facing the support surface and in the region of the mat element stack facing away from the support surface.
  • the stiffening films are inserted during the construction of the mat element stack between the mat elements of two adjacent layers of staggered mat elements arranged one above the other.
  • individual mat elements are arranged one above the other and offset next to one another and / or that several first mat elements are aligned one above the other to form first mat element groups and a plurality of second mat elements are aligned one over the other to form second mat element groups the first and second mat element groups thus obtained are arranged one above the other and side by side to form the mat element stack.
  • the mat elements or, if present, the mat element groups are offset in order to form a step-shaped offset of the mat element stack.
  • the installation device according to the invention can be used very generally in a device for humidification, storage, cleaning or the like treatment and / or cooling of a fluid (gas or liquid) such as air.
  • a fluid gas or liquid
  • Such devices are also known as evaporation humidifiers or material exchangers, which are used, inter alia, for humidification and simultaneous air cooling.
  • evaporation humidifiers or material exchangers which are used, inter alia, for humidification and simultaneous air cooling.
  • evaporation humidifiers or material exchangers which are used, inter alia, for humidification and simultaneous air cooling.
  • evaporation humidifiers or material exchangers which are used, inter alia, for humidification and simultaneous air cooling.
  • the cooling of a gas by means of such devices is carried out according to the principle of evaporative cooling.
  • Examples of other devices in which the installation according to the invention can be used are sewage treatment plants, cooling towers and gas scrubbers.
  • Installation devices of the type in question can also be used as drainage or drainage devices, which are used for underground storage of, for example, surface water.
  • Such drainage or drainage bodies with lattice structures for filling cavities in the ground are known in principle.
  • the mostly cubic or parallelepiped known lattice boxes are generally surrounded on all sides by fleece in order to prevent the penetration of soil into the lattice box.
  • the known lattice boxes are crossed by flushing channels.
  • Several such grid boxes can be interconnected to increase the cavity in the soil, which serves the drainage and drainage and storage and removal of surface water.
  • FIG. 1 is a perspective view of one of a plurality of juxtaposed layers, each with a plurality of stacked mat elements constructed mounting body
  • FIG. 2 is a perspective, more detailed view (partially broken away) of a portion of the block-shaped heat sink of FIG. 1, wherein the installation body is used in a device for adiabatic cooling of air
  • 3 is a plan view of a corrugated mat member made of plastic with perforations produced by the structures, wherein the mounting body is constructed as shown in FIG. 2 of a plurality of such adjacent mat elements
  • FIGS. 5 to 7 are a side view of a detail of a heat sink according to FIG. 1, FIGS. 5 to 7
  • FIG. 1 Side views of two alternative embodiments of a heat sink, which, as the heat sink according to FIG. 1 can be used for adiabatic cooling of air.
  • FIG. 1 shows an installation body 10 which is used as a heat sink in this embodiment and consists of individual corrugated plastic mat elements 12, 14 of different (in this example two different) longitudinal extensions, which are arranged side by side and one above the other as a stack.
  • the mounting body 10 comprises several layers 16,17 of such mat elements 12,14, wherein the mat elements 12,14 per layer 16,17 over ⁇ each other (based on the orientation of the mounting body 10 of FIG. 1) are arranged.
  • Each mat member 12,14 has two opposite longitudinal edges 18 and two transverse edges 20, which also wavy ver ⁇ run due to the wavy structures of the plastic mat elements 12,14.
  • openings 22 are formed, to which the installation body 10 passes through channels. This is described in detail in FIGS. 2 and 3 shown.
  • the mat element stack of the mounting body 10 may be held together with tie rods 23; the adjoining mat elements 12, 14 of adjacent layers 16, 17 are mechanically connected to one another (for example, by hole / tenon joints, welds or adhesions), which is not shown in detail but shown in FIG. 3 is indicated at 21.
  • the overlapping mat elements 12, 14 of respectively two adjacent layers 16, 17 form openings 22, to which passages 24 that pass through the installation body 10.
  • these openings 22 and channels 24 now flows, for example, to be cooled air (see the flow arrows 26,28), the body A 10 from the Strö ⁇ mungseingangsseite 30 to its Strömu ngsausgangsseite 32 d urch ⁇ flows.
  • the opening structures on these two sides 30, 32 d are formed by the corrugated, opposite edges 18 of the individual mat elements 12, 14.
  • Fig. 3 shows a plan view of a mat element 12, 14 made of, for example, polypropylene (PP).
  • the mat member 12, 14 is provided with in this embodiment, undulating ridges 38 and recesses 40, ie, they are alternately arranged next to each other.
  • the side edges 42 between the recesses 40 and elevations 38 are formed by individual bars 44, between which free spaces are formed, which give the mat member 12, 14 perforations 46.
  • These perforations 46 can cause a gas and liquid exchange between adjacent mat elements 12, 14, which improves the effectiveness of the adiabatic cooling.
  • the bars 44 provide for a surface enlargement of Liquid and thus for a better interaction of the air and the liquid.
  • the flow resistance of the installation body 10 is reduced. All of these factors have an effect on improving the performance characteristics of the installation body 10.
  • FIGS. 5 to 7 show graphically how the mat element stack, which forms the later installation body 10, is gradually built up, with the individual mat elements 12, 14 of the layers 16, 17 arranged one above the other being positioned offset relative to one another. In the Fign.
  • FIG. 8 and 9 show two alternative embodiments of an installation body 10 'or 10 ", the difference between these two embodiments and the installation body 10 according to Figures 1 and 4 being that the installation bodies 10 and 10' comprise both layers 16 and 17 exclusively Mat elements 12 and 14 as well as layers 16 '(applies to the mounting body 10' according to FIG. 8) or layers 17 "(applies to the mounting body 10" according to FIG. 9).
  • Installation device for installation in a device for humidification, cleaning and / or cooling of a fluid, in particular gas such.
  • a fluid in particular gas
  • wettable body which is a gas, in particular air, flowed through and having a flow inlet side and a flow outlet side and between these pages with areas which is wetted by the liquid and the fluid exposed
  • the mounting body is formed multi-layered and has a plurality of adjacent, bounded by an edge, corrugated mat elements, which are provided with projections and depressions, and
  • each adjacent mat elements contact each other at their elevations
  • the mounting body has in at least one layer a plurality of adjacent mat elements whose edges face each other, and
  • each two adjacent mat elements of the at least one layer are covered by a mat element of the adjacent layer of the mounting body.
  • the mat elements each have longitudinal and transverse edges and that adjacent mat elements of a layer are each arranged with their longitudinal edges and / or with their transverse edges opposite one another.
  • Installation device according to one of the points. 1 to 3, wherein the mounting body in the direction of the successive of the layers of mat elements extending cohesion rods, which extend through adjacent mat elements.
  • Installation device according to one of the points. 1 to 4, wherein the mounting body has formed by the edges of the mat elements continuous side surfaces and formed by the mat members of the outer layers upper and lower sides.
  • Installation device according to one of the points. 1 to 12, wherein the mat elements comprise paper or cardboard.
  • a stabilizing film strip is arranged in particular made of plastic.
  • a fluid in particular gas such.
  • air in which
  • corrugated foil or grid mat elements with elevations and depressions on a support surface to form a mat element ment stacks are positioned side by side and with mats arranged one above the other,
  • the mat element stack is cut from side by side and offset mat elements arranged to mats element blocks of desired length.
  • Procedure according to para. 15 wherein between two adjacent, superimposed mat elements in the lower surface of the mat element stack facing the support surface and in the upper area of the mat element stack facing away from the support surface stiffening film strips are inserted.
  • Procedure according to para. 15 or 16 wherein the stiffening foil strips are inserted during the construction of the mat element stack between the two mat elements in each case two pairs of staggered mat elements arranged one above the other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un moyen de montage d'un dispositif de traitement, en particulier d'humidification, de nettoyage et/ou de refroidissement d'un fluide de service, en particulier un gaz, tel que de l'air par exemple, au moyen d'un fluide de travail, en particulier un liquide tel que de l'eau par exemple, comportant un corps de montage qui comporte une pluralité de couches disposées les unes à côté des autres et/ou disposées les unes au-dessus des autres, composées respectivement de plusieurs éléments nattés (12, 14) adjacents dans au moins une dimension. Les éléments nattés (12, 14) sont ondulés et pourvus d'élévations (38) et de creux (40). Les éléments nattés (12, 14) comportent au moins des premiers éléments nattés (12) et des deuxièmes éléments nattés (14). Ces éléments nattés (12, 14) diffèrent quant à leurs tailles dans ladite au moins une dimension par le fait que la taille des premiers éléments nattés (12) est inférieure à la taille des deuxièmes éléments nattés (14). Parmi deux couches d'éléments nattés (12, 14) qui sont adjacentes, l'une des couches comporte des premiers éléments nattés (12) et l'autre couche (14) comporte des deuxièmes éléments nattés et/ou les deux couches comportent des premiers éléments nattés (12) et au moins un deuxième élément natté (14) ou des deuxièmes éléments nattés (14) et au moins un premier élément natté (12).
EP14772373.8A 2013-09-27 2014-09-25 Moyen de montage d'un dispositif de traitement d'un fluide de service et procédé de fabrication d'un tel moyen de montage Withdrawn EP3049748A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202013008585 2013-09-27
PCT/EP2014/070501 WO2015044274A1 (fr) 2013-09-27 2014-09-25 Moyen de montage d'un dispositif de traitement d'un fluide de service et procédé de fabrication d'un tel moyen de montage

Publications (1)

Publication Number Publication Date
EP3049748A1 true EP3049748A1 (fr) 2016-08-03

Family

ID=51619195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14772373.8A Withdrawn EP3049748A1 (fr) 2013-09-27 2014-09-25 Moyen de montage d'un dispositif de traitement d'un fluide de service et procédé de fabrication d'un tel moyen de montage

Country Status (2)

Country Link
EP (1) EP3049748A1 (fr)
WO (1) WO2015044274A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016101597U1 (de) * 2016-03-23 2017-06-27 Hewitech Gmbh & Co. Kg Einbauelement zum Einbau in einer Vorrichtung zur Befeuchtung, Reinigung und/oder Kühlung eines Fluids, insbesondere Gases wie z. B. Luft
DE202017106727U1 (de) 2016-11-07 2018-01-03 Hewitech Gmbh & Co. Kg Einbaueinrichtung für eine Vorrichtung zur Behandlung eines Nutzfluids mit einem Arbeitsfluid
EP3690378B1 (fr) 2019-02-04 2021-09-01 Hewitech GmbH & Co. KG Moyen de montage pour un dispositif de traitement d'un fluide utile au moyen d'un fluide de travail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6089549A (en) * 1997-09-25 2000-07-18 Koch-Glitsch, Inc. Exchange column structured packing bed having packing bricks
US6425574B1 (en) * 1998-12-18 2002-07-30 Air Products And Chemicals, Inc. Mixed-resistance structured packing
DE202006018754U1 (de) 2006-12-08 2007-02-22 Parker Hannifin Gmbh & Co. Kg Überwachungsvorrichtung für flüssigkeitsgefüllte Behälter
DE102007031160B4 (de) 2007-07-04 2014-08-14 Gea 2H Water Technologies Gmbh Verfahren zum Herstellen von blockförmigen Riesel- oder Kontaktkörpern
EP2310756B1 (fr) 2008-06-18 2018-12-05 Hewitech GmbH & Co. KG Élément intégrable à intégrer dans un dispositif d'humidification, de nettoyage et/ou de refroidissement d'un fluide, en particulier d'un gaz comme l'air par exemple, et procédé de fabrication d'un corps intégrable avec un tel élément intégrable

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2015044274A1 *

Also Published As

Publication number Publication date
WO2015044274A1 (fr) 2015-04-02

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