DE2262838A1 - Contact plate assembly - for liquid - gas reaction - Google Patents

Contact plate assembly - for liquid - gas reaction

Info

Publication number
DE2262838A1
DE2262838A1 DE19722262838 DE2262838A DE2262838A1 DE 2262838 A1 DE2262838 A1 DE 2262838A1 DE 19722262838 DE19722262838 DE 19722262838 DE 2262838 A DE2262838 A DE 2262838A DE 2262838 A1 DE2262838 A1 DE 2262838A1
Authority
DE
Germany
Prior art keywords
liquid
contact body
holes
corrugated sheets
corrugated
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
Application number
DE19722262838
Other languages
German (de)
Inventor
Kai Lindstedt
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.)
ILMATEOLLISUUS Oy
Original Assignee
ILMATEOLLISUUS Oy
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 ILMATEOLLISUUS Oy filed Critical ILMATEOLLISUUS Oy
Publication of DE2262838A1 publication Critical patent/DE2262838A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32206—Flat sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/3221—Corrugated sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32213—Plurality of essentially parallel sheets
    • B01J2219/3222—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle different from 90 degrees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32224—Sheets characterised by the orientation of the sheet
    • B01J2219/32227—Vertical orientation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32203—Sheets
    • B01J2219/32237—Sheets comprising apertures or perforations
    • B01J2219/32244—Essentially circular apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32458—Paper

Abstract

Corrugated plates of (resin) impregnated, water-resistant cardboard (as used for flush door filling) are sandwiched peak to peak against flat intermediate sheets, to form a matrix of short gas channels. The liquid drips, at right angles to the gas flow through progressively reduced dia. holes in the slopes of the corrugations, these holes being relatively close to the intermediate sheets. Gas/liquid interchange surfaces are increased.

Description

Kontaktkörper für Flüssigkeit und Gas Der Gegenstand der vorliegenden Erfindung ist ein Kontaktkörper für Flüssigkeit und Gas, aus gegeneinander liegenden Wellplatten bestehend, zwischen denen Gaskan@le verbleiben, während die Flüssigkeit durch in den Wellplatten vergeschene Öffnungen hindurchgeht. Kontaktkörper ähnlicher Art sind in der finnischen Patentschrift 37 2@@ und der finnischer Auslegeschrift 44 244 sowie in der deutschen Patentschrift 237 374 angegeben worden. Sie werden als Feuchtigkeits- und oder Wärmotauschkörper verwendet,und zu diesen Zweck unß außer den Luftdurchgang Flüssigkeitsdurchgang so angeordnet werden, daß die Flüssigkeit möglichst günstig die Wandungen des Luftkanals benetzt. Contact body for liquid and gas The subject of the present Invention is a contact body for liquid and gas, from opposing Consisting of corrugated sheets, between which gas ducts remain while the liquid passes through openings in the corrugated sheets. Contact body similar Art are in the Finnish patent specification 37 2 @@ and the Finnish patent specification 44 244 as well as in the German patent specification 237 374 have been given. you will be used as a moisture and / or heat exchange body, and for this purpose unß except for the air passage, the liquid passage can be arranged so that the liquid wets the walls of the air duct as favorably as possible.

In der deutschen Patentschrift 287 374 ist eine Konstruktion dargestellt, in welcher die Wellplatten aus Metall bestehen und die Öffnungen längliche Spalte sind. Es ist zwar erwähnt, daß nan als Material auch imprägniertes Papier benutzen kann, doch ist hierin die Konstruktion selbst nicht die bestmögliche.In the German patent specification 287 374 a construction is shown, in which the corrugated sheets are made of metal and the openings are elongated gaps are. It is mentioned that nan also use impregnated paper as a material can, but here the construction itself is not the best possible.

Die Erfindung bezweckt, einen Kontaktkörper vom oben genannten Typ hervorzubringen, der in der Herstellung preiswert ist und gute Gebrauchseigenschaften aufweist und in dem man vorteilhaft an sich zu@vor bekannte imprägnierte Wellpappe verwenden kann.The invention aims to provide a contact body of the type mentioned above to produce that is inexpensive to manufacture and has good performance properties and in which one is advantageous per se to @ before known impregnated corrugated cardboard can use.

Die Lösung besteht darin, daß sich zwischen den Wellplatten Zwischenplatten befinden und daß die Flüssigkeitsöffnungen aus Löchern in den Wellplatten nahe bei den Zwischenplatten bestehen.The solution consists in placing intermediate plates between the corrugated sheets and that the fluid openings from holes in the corrugated sheets are close by the intermediate plates exist.

Die Zwischenplatten geben der Konstruktion Halt, womit also diese aus ansich sogar sehr haltlosem Material hergestellt werden kann. Fernerhin leiten die Zwischenplatten rascher Wasser in die unteren Teile der zelle, Es ist auch möglich, nachträgliches Durchstossen der Löscher auszuführen, wobei die Zwischenplatten der Konstruktion oben in der Druckrichtung beim Durchstossen günstig Halt verleihen. Es ist ferner festgestellt worden, daß die günstigste Lochplazierung in unmittelbarer Nähe der Wellen böden liegt. Die Anwendung von Löchern anstelle von Spalten wiederun ist vorteilhaft, wenn das Material sehr haltlos ist.The intermediate plates give the construction support, so with what this can even be made from material that is in itself very unstable. Continue to lead the intermediate plates more rapidly water into the lower parts of the cell, it is also possible perform subsequent piercing of the extinguisher, the intermediate plates of the Provide good support for the construction at the top in the direction of pressure when piercing. It has also been found that the most favorable hole placement is in the immediate Near the wave bottom. Repeat the use of holes instead of crevices is advantageous if the material is very unsound.

Die Erfindung wird eingehender in Nachfolgenden mit Hinw@@s auf die beiliegende Zeichnung beschrieben, worin Fig. 1 einen Teil des Kontaktkörpers in Perspektivdarstellung zeigt, wobei der Deutlichkeit halber die Zwischenplatten weggelassen worden sind, Fig. 2 in vergrößerten Maßstab und in Querschnitt einen Teil einer Wellplatte darstellt, Fig. 3 ein Hilfsmittel zeigt, mittels dessen die Flüssigkeits löcher in den Wellplatten hergestellt werden, und Pig. 4 in qilerschnitt zwei Wellplatten und die zwischenliegende Zwischenplatte zeigt.The invention is described in more detail below with reference to the accompanying drawing, wherein Fig. 1 shows part of the contact body in Shows a perspective view, the intermediate plates being omitted for the sake of clarity 2 on an enlarged scale and in cross section a part of a Corrugated sheet, Fig. 3 shows an aid by means of which the liquid holes are made in the corrugated sheets, and Pig. 4 in cross-cut shows two corrugated sheets and the intermediate plate.

Der Kontaktkörper nach der Erfindung wird am vorteilhaftesten aus solchen Wellpappenzellstücken hergestellt, die beispielsweise als Türfüllung Verwendung finden. Pig. 1 zeigt in Perspektivdarstellung ein solches Stück, jedoch ohne die üblichen, geraden Zwischenplatten. Derartige Zellen haben am gewöhnlichsten eine Dicke von 5 cm, und mehrere der in Fig. 1 gezeigten Zellen werden mit den Kanälen nacheinandergereiht und evtl. gestuft zwecks Erzielung eines genügenden Luftlaufweges plaziert. Das Zell system setzt sich also aus Wellplatten und zwischen diesen liegenden geraden Platten zusammen. Diese bestehen aus Pappe und werden auf ansich bekannte Weise z.B. mit Phenolharz impragniert. Die Zelle wird in einen geeigneten Rahmen oder ein Schutzgehäuse ein gebracht (nicht in der Zeichnung gezeigt).The contact body according to the invention is made most advantageously such pieces of corrugated cardboard are made, for example, as door panels Find. Pig. 1 shows such a piece in perspective, but without the usual, straight intermediate plates. Such cells most commonly have one Thickness of 5 cm, and several of the cells shown in Fig. 1 are connected to the channels lined up one after the other and possibly staggered in order to achieve a sufficient air flow path placed. The cell system is made up of corrugated sheets and between them straight panels together. These are made of cardboard and are known per se Way, e.g. impregnated with phenolic resin. The cell is in a suitable frame or a protective housing (not shown in the drawing).

Die Wellplatten sind mit der 3ezugsntimmer 1 und die dazwischen verbleibenden Luftkanäle mit der Bezugsnummer 2 angezeigt.The corrugated sheets are with the 3ezugntimmer 1 and the remaining in between Air ducts with the reference number 2 are displayed.

Die Luftströmung geht durch diese Kanäle inder Richtung des Pfeiles A hindurch.The air flow goes through these channels in the direction of the arrow A through.

Für den Flüssigkeitsdurchgang wird eine Lochung so ausgeführt, daß die Löcher in den Seiten der Wellen liegen, wie aus der Zeichnung ersichtlich ist. ie Lochung kann schon vor der Herstellung der Wellplatten erfolgen, aber bei Verwendung von fertigen Wellpappzellen kann men die Lochung auch mit den von Fig. 3 veranschaulichten Gerät durchführen. Dasselbe hat eine Anzahl sich ver3üngender Stechdorne 4 in einem gemeinsamen Halter, der in der durch Pfeile angegebenen Richtung gedrückt wird, wobei sich eine der Anzahl der Dorne entsprechende lotrechte Lochreihe bildet. Auf diese Weise werden die Löcher ohne weiteres unten kleiner, was mit Rücksicht auf die Strömung der Flüssigkeit in der Tat günstig ist. Alternativ kann man einige von den Dornen 4 kürzer und andere wiederum länger machen, womit dann der obere Teil des Zellkörpers mehr Zellöcher als der untere Teil erhält.For the passage of liquid, a perforation is made so that the holes are in the sides of the shafts as shown in the drawing. The perforation can be done before the production of the corrugated sheets, but when using them of finished corrugated cardboard cells, the perforation can also be done with those illustrated in FIG. 3 Perform device. It has a number of tapered spikes 4 in one common holder, which is pressed in the direction indicated by arrows, a vertical row of holes corresponding to the number of mandrels is formed. on this way the holes will readily become smaller with respect to what is below the flow of the liquid is indeed favorable. Alternatively, you can have some of the thorns 4 shorter and others in turn longer, with which then the upper one Part of the cell body has more cell holes than the lower part.

Wenn nun Flüssigkeit, beispielsweise Wasser, in der vom Pfeil B veranschaulichten Weise von oben zugeleitet wird, fließt dasselbe durch die Löcher 3 hindurch und benetzt die Oberflächen der Luftkanält, wobei dann die in Wichtung des Pfeiles 1 in den Kanälen 2 strömende Luft mit der Flüssigkeit in Berührung gerät und die erwünschte Luftbefeuchtung, Abkühlung oder Wärmeaustausch zwischen Luft und Flüssigkeit stattfindet.If now liquid, for example water, in the illustrated by arrow B. Way is fed from above, the same flows through the holes 3 and wets the surfaces of the air ducts, with the weighting of the arrow 1 Air flowing in the channels 2 comes into contact with the liquid and the desired Air humidification, cooling or heat exchange between air and liquid takes place.

Wie aus dem Obenstehenden ersichtlich ist, läßt sich ein Kontaktkörper nach der Erfindung sehr vorteilhaft herstellen. Infolge seines niedrigen Preises eignet er sich auch zu Filtrierzwecken und zum Wegwerfen nach erfolgter Verschmutzung. Hierbei sind die Kanäle 2 mit Material zum Filtrierzweck geeigneter Art oder eventuell mit porösem Material, wie z.B. mit Holzwolle oder Sägespänen gefüllt. In Fig. 4 ist geseigt, wie sich zwischen den Wellplatten 1 eine Zwischenplatte 5 befindet und wie die als Flüssigkeitsöffnungen dienenden Löcher 3 in den Wellplatten nahe an der Zwischenplatte 5 liegen.As can be seen from the above, a contact body can be used produce according to the invention very advantageously. As a result of its low price it is also suitable for filtering purposes and for throwing away after contamination. Here, the channels 2 with material for filtering purposes are of a suitable type or possibly filled with porous material such as wood wool or sawdust. In Fig. 4 has climbed how an intermediate plate 5 is located between the corrugated sheets 1 and like the holes 3 in the corrugated sheets serving as liquid openings lie on the intermediate plate 5.

Claims (5)

A n s p r ü c h eExpectations 1. Kontaktkörper für Flüssigkeit und Gas, aus gegeneinander liegenden Wellplatten (1) bestehend, zwischen denen Gaskanäle (2) verbleiben, während die Plüssigkeit durch in den Wellplatten (1) vorgesehene Öffnungen hindurchgeht, dadurch gekennzeichnet, daß sich zwischen den Wellplatten (1) Zwischenplatten (5) befinden und daß als Flüssigkeitsöffnungen nahe bei den Zwischenplatten (5) in den Wellplatten liegende her (3) dienen.1. Contact body for liquid and gas, made of opposite one another Corrugated sheets (1), between which gas channels (2) remain, while the Liquid passes through openings provided in the corrugated sheets (1), thereby characterized in that there are intermediate plates (5) between the corrugated sheets (1) and that as liquid openings close to the intermediate plates (5) in the corrugated plates lying her (3) serve. 2.) Kontaktkörper nach Anspruch 1, dadurch gekennzeichnet, daß die Öffnungsflächengrößen der Löcher (3) von oben nach unten abnehmen.2.) Contact body according to claim 1, characterized in that the Decrease the opening area sizes of the holes (3) from top to bottom. 3.) Verfahren zum Herstellen eines Kontaktkörpers nch Anspruch 1 oder 2, dadurch gekennzeichnet, daß von Türfüllungen her bekannte Wellpappzellen mit den Kanälen (2) in Aufeinanderfolge, nebeneinander plaziert, wasserbeständig imprägniert und nun Zwecke des Wasserdurchganges so gelocht werden, daß die Löcher (3) die Seiten der Wellen nahe bei den Zwischenplatten (5) durchstoßen.3.) Method for producing a contact body according to claim 1 or 2, characterized in that well-known corrugated cardboard cells with door panels the channels (2) in succession, placed next to each other, impregnated in a water-resistant manner and now for the purpose of water passage are punched so that the holes (3) the sides the shafts pierce close to the intermediate plates (5). 4.) Vorrichtung zur Herstellung eines Kontaktkörpers nach Anspruch 1 oder 2, g gekennzeichnet durch zum Durchstoßen der Wellenseiten beabsichtigte Stechdorne (4), deren Querschnitt sich in der Richtung auf die Spitzen zu verjüngt.4.) Device for producing a contact body according to claim 1 or 2, g characterized by intended for piercing the shaft sides Spikes (4), the cross-section of which tapers in the direction of the tips. 5.) Vorrichtung nach Anspruch 4, dadurch gekennzeichnet. daß nur ein Teil der Stechdorne eine Länge gleich der Höhe des Kontaktkörpers hat, während ein Teil derselben in abgestufter Weise kürzer ist.5.) Device according to claim 4, characterized. that only one Part of the spikes has a length equal to the height of the contact body, while a Part of the same is shorter in a graduated manner.
DE19722262838 1971-12-28 1972-12-22 Contact plate assembly - for liquid - gas reaction Pending DE2262838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1670871 1971-12-28

Publications (1)

Publication Number Publication Date
DE2262838A1 true DE2262838A1 (en) 1973-07-26

Family

ID=20302639

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722262838 Pending DE2262838A1 (en) 1971-12-28 1972-12-22 Contact plate assembly - for liquid - gas reaction

Country Status (1)

Country Link
DE (1) DE2262838A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102480A2 (en) * 1982-07-13 1984-03-14 Energiagazdalkodasi Intezet Heat and mass exchange apparatus between liquids and gases or vapours
US4657711A (en) * 1983-10-15 1987-04-14 Wigley Albert F Gas/liquid contact device
EP0270050A3 (en) * 1986-12-01 1988-09-21 Glitsch, Inc. Structured tower packing structured tower packing
DE4130491A1 (en) * 1991-09-13 1993-03-25 Me Wassertechnik Gmbh CONTACT BODY FOR AN EVAPORATION COOLER, ESPECIALLY COOLING TOWER
WO2000011426A1 (en) * 1998-08-25 2000-03-02 Agam Energy Systems Ltd. Evaporative media unit for cooling tower
US6511053B2 (en) 2000-06-30 2003-01-28 Basf Aktiengesellschaft Packing for heat-exchange and mass-transfer columns
DE10357307A1 (en) * 2003-12-05 2005-07-14 2H Kunststoff Gmbh Contact body, in particular for an evaporation humidifier, and method for producing a contact body
CN114714673A (en) * 2022-03-29 2022-07-08 青州市祥力轻工设备有限公司 Continuous corrugated forming system for water curtain block paper tape

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102480A2 (en) * 1982-07-13 1984-03-14 Energiagazdalkodasi Intezet Heat and mass exchange apparatus between liquids and gases or vapours
EP0102480A3 (en) * 1982-07-13 1985-03-06 Energiagazdalkodasi Intezet Heat and mass exchange apparatus between liquids and gases or vapours
US4657711A (en) * 1983-10-15 1987-04-14 Wigley Albert F Gas/liquid contact device
EP0270050A3 (en) * 1986-12-01 1988-09-21 Glitsch, Inc. Structured tower packing structured tower packing
DE4130491A1 (en) * 1991-09-13 1993-03-25 Me Wassertechnik Gmbh CONTACT BODY FOR AN EVAPORATION COOLER, ESPECIALLY COOLING TOWER
WO2000011426A1 (en) * 1998-08-25 2000-03-02 Agam Energy Systems Ltd. Evaporative media unit for cooling tower
US6511053B2 (en) 2000-06-30 2003-01-28 Basf Aktiengesellschaft Packing for heat-exchange and mass-transfer columns
DE10357307A1 (en) * 2003-12-05 2005-07-14 2H Kunststoff Gmbh Contact body, in particular for an evaporation humidifier, and method for producing a contact body
CN114714673A (en) * 2022-03-29 2022-07-08 青州市祥力轻工设备有限公司 Continuous corrugated forming system for water curtain block paper tape
CN114714673B (en) * 2022-03-29 2024-01-02 青州市祥力轻工设备有限公司 Continuous corrugated forming system for water curtain block paper tape

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