EP2526365A2 - Système de disques conducteurs pour un échangeur de chaleur, échangeur de chaleur, procédé de fabrication d'un échangeur de chaleur ainsi que kit d'installation ou d'adaptation pour un échangeur de chaleur - Google Patents

Système de disques conducteurs pour un échangeur de chaleur, échangeur de chaleur, procédé de fabrication d'un échangeur de chaleur ainsi que kit d'installation ou d'adaptation pour un échangeur de chaleur

Info

Publication number
EP2526365A2
EP2526365A2 EP11701647A EP11701647A EP2526365A2 EP 2526365 A2 EP2526365 A2 EP 2526365A2 EP 11701647 A EP11701647 A EP 11701647A EP 11701647 A EP11701647 A EP 11701647A EP 2526365 A2 EP2526365 A2 EP 2526365A2
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger core
guide
jacket
core
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.)
Granted
Application number
EP11701647A
Other languages
German (de)
English (en)
Other versions
EP2526365B1 (fr
Inventor
Marcus Franz
Sören GÖTZ
Hans-Detlef Kotzian
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.)
SGL Carbon SE
Original Assignee
SGL Carbon SE
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 SGL Carbon SE filed Critical SGL Carbon SE
Publication of EP2526365A2 publication Critical patent/EP2526365A2/fr
Application granted granted Critical
Publication of EP2526365B1 publication Critical patent/EP2526365B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/02—Constructions of heat-exchange apparatus characterised by the selection of particular materials of carbon, e.g. graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove

Definitions

  • the present invention relates to a Leitusionnan extract for a heat exchanger, a heat exchanger, in particular using the Leitusionnan extract invention, a method for producing a heat exchanger and a Ausrüstkit or for a heat exchanger.
  • the present invention relates to a Leitusionngerüst or Leitusionn system for a block heat exchanger.
  • heat exchangers are used for controlling the temperature of fluid media, be they essentially liquid or gaseous.
  • these may be so-called block heat exchangers which consist of a heat exchanger core and a jacket surrounding the core, the core having two types of bores, so-called longitudinal bores or vertical bores and so-called transverse bores, radial or horizontal bores.
  • the holes of the first type extend essentially in a first direction, for example in a longitudinal or extension direction Z of the heat exchanger core, and measure it completely.
  • the holes of the second type run substantially perpendicular to the direction Z of the bore of the first type and also completely through the heat exchanger core, but in a transverse or radial direction.
  • the holes of the first type and the second type do not communicate with each other.
  • the holes of the first kind are separated from a first d ium, usually by a produc tion or process med iu m, which is to temper, flows through.
  • the bores of the second type are flowed through by a second medium, often the service medium, which discharges or absorbs heat to and from the process fluid.
  • a jacket area or jacket space is formed, which is hermetically sealed relative to the holes of the first kind and with respect to the Med ium, which flows in these holes of the first kind.
  • the Leitusionnan extract is essenl in this iesem mantle space arranged and consists of Leitusionn to the vertical subdivision ung the mantle space in überraden krecht arranged compartments or vol umwenschnschnte as well as two or more longitudinal strips to the horizontal lower part of the sen krecht arranged compartments of the cloak room.
  • a cascade-shaped or terraced course of the flow for the second medium through the heat exchanger core is produced in cooperation with the holes of the second type.
  • the cross-countercurrent process results in particularly intimate thermal exchange of the first and second media without allowing this direct mechanical contact with one another. It is also important that the material of the heat exchanger core has a particularly high thermal conductivity. Graphite cores or graphite-based cores can be used here. However, other materials are also conceivable, but in each case the properties of the heat-exchanging media may have to be taken into account, eg with regard to their abrasiveness, their chemical aggressiveness, their temperature and other parameters that meet the requirements of the material structure of the heat exchanger core and also of the jacket and define the guide plates and the longitudinal strips.
  • the present invention provides a guide disk arrangement for a heat exchanger, in which a plurality of guide disks is provided, which are for guiding a in an associated heat exchanger, in the heat exchanger core of the associated heat exchanger and in the jacket region of the associated heat exchanger between the heat exchanger core and a heat exchanger core surrounding jacket of Heat exchanger in the funnelge- genstromhabilit flowing medium is formed.
  • a respective respective guide disk of the guide disk system is designed to be plugged on the heat exchanger core of the associated heat exchanger.
  • the guide disk arrangement can be formed simply by virtue of the fact that the individual guide disks of the guide disk arrangement are located at a corresponding position on the heat exchanger core of the guide disk assembly. ordered heat exchanger are infected. In this way, it is possible to reliably, without great personnel expenditure and without the need for mechanical assistance, to design the guide disk arrangement necessary for a heat exchanger by simply attaching the guide disks.
  • the respective ige Leitin is formed for releasable attachment to the heat exchanger core of the associated heat exchanger. Then there is also the possibility of exchanging individual guide disks of the guide disk arrangement or also the entire guide disk arrangement, e.g. during maintenance or cleaning work or when a defect occurs.
  • a respective guide plate can be formed in a plane or extension plane XY in a plate-like and planar manner with an upper side and a lower side in or parallel to the plane XY and have a region with a concave inner contour in or parallel to the plane XY.
  • the concave inner contour can be adapted in the shape and course of an outer contour, in particular convex, of a heat exchanger core of an associated predetermined heat exchanger and, in particular, be formed in a manner complementary to the shape and course of the outer contour of the associated heat exchanger core.
  • the guide disks of the Leitusionnsystems optimally adapted to the flow of the contour - ie the shape and geometry of the heat exchanger core of the associated heat exchanger.
  • a respective guide disk can have one or more first attachment means for attachment to the heat exchanger core of an associated heat exchanger. sen. This allows a particularly simple, but secure fastening when plugged into the heat exchanger core of the associated heat exchanger.
  • the one or more first attachment means can preferably be formed on the underside of a respective guide disk and additionally or alternatively of a long shape along or parallel to an extension direction Y.
  • the respective guide disk is suitable for being connected to the attachment means n z. B. to be introduced into associated service bores of the heat exchanger core of the associated heat exchanger.
  • the service bores on the heat exchanger core of the associated heat exchanger are present in any case and can therefore be used to connect the guide disks of the guide disk arrangement, so that no additional measures must be taken on the heat exchanger core in order to secure the guide disks.
  • modification of the heat exchanger core may be dispensed with, because the guide plates of the guide plate assembly are provided as such with all means for securing by plugging on the conventional heat exchanger core.
  • the one or more first Ansteckm ittel may be the same or the same acting, in particular as or m with identical pins or tubes or by other elements of Lzanl I extended shape.
  • the provision of several attachment means for a respective guide disc increases the stability of each individual guide disc in the condition affixed to the heat exchanger core.
  • the provision of pens or tubes forms a particularly simple measure, without the formation of compl ized mechanisms would be necessary.
  • a respective pin or a respective tube may be formed in its outer contour perpendicular to its extension direction Y in its outer contour corresponding to an inner contour of a service bore of the heat exchanger core of the predetermined associated heat exchanger. This measure ensures a particularly secure hold of the Ansteckschs in the service hole and thus a secure fit of a respective Leitusion the heat exchanger core of the associated heat exchanger.
  • a respective baffle may have an open shape, e.g. in the form of a section of a ring shape and in particular a half-ring shape having a first end and a second end, in particular each based on a circle, an ell ipse, a rectangle, a square or an N-corner, preferably of uniform shape.
  • Two or more vertical strips may be formed, which serve for the lateral boundary of the jacket region of the heat exchanger and for arrangement on the heat exchanger core of the assigned predetermined heat exchanger.
  • shear on its outer contour and perpendicular to the extension plane XY of a respective baffle are designed to extend and are in contact with the first and second ends of a respective baffle.
  • the vertical strips on the one hand subdivide the jacket region or jacket space laterally into corresponding volume sections and correspondingly provide the guide disks of the guide disk assembly with lateral support for their attachment to the heat exchanger core of the associated heat exchanger. This increases the stability of the Leitusionnan- order.
  • a respective baffle may have second clip means at its first and second ends.
  • the vertical strips may have recesses which are designed to receive the second attachment means and thus to contact the first and second ends of the guide disks.
  • a plurality of guide disks in the extension direction Z of the heat exchanger core and thus of the vertical strips can be arranged alternately and cascade-like on both sides of the vertical strips. These measures ensure, in connection with the geometry of the heat exchanger core of the associated heat exchanger, the formation of a cross countercurrent process.
  • the guide disks and / or the vertical strips can be wholly or partially formed with or from one or more materials from the group of materials which is formed from steel, stainless steel, tantalum, zirconium, plastics, in particular PTFE, PP, PE, PA6 , PA66, etc., PVDF, graphite, especially in non-impregnated form, and CFC materials.
  • the vertical strip can be subdivided in the extension direction Z in each case in the manner of a plug-in system into mutually releasably fastened to each other vertical subsections and so be adjustable in their overall length.
  • different heights of heat exchangers are taken into account.
  • Another aspect of the present invention is to provide a heat exchanger and in particular a block heat exchanger having a heat exchanger core and a jacket surrounding the heat exchanger core such that a shell region or shell space is formed between the heat exchanger core and the shell, between the shell and the heat exchanger core is a Leitusionnan Aunt invention for guiding a flowing in the heat exchanger, in the heat exchanger core and in the shell region or shell space in the cross-countercurrent flow medium formed.
  • An additional aspect of the present invention is to specify a method for producing a heat exchanger, in which a guide disk arrangement according to the invention is formed on an intended heat exchanger core of a heat exchanger by attaching the plurality of guide disks to the heat exchanger core.
  • an existing conventional guide disk arrangement can be removed before the guide disks of the guide disk arrangement according to the invention are plugged.
  • the possibility of retrofitting an existing heat exchanger with the novel guide disk arrangement is offered.
  • Schl enl I provides the present invention also an equipment or retrofit kit for a heat exchanger, consisting of a plurality of Leitschei- ben and vertical strips to form a Leitinnan extract invention to a heat exchanger core of an associated heat exchanger.
  • the invention relates to a new washer system for block heat exchangers.
  • the conventional or standard diffuser framework for example, for cylindrical block heat exchangers made of graphite is complex. It consists of a variety of D components. The arrangement is relatively expensive, difficult to assemble and can only be standardized to a limited extent. Among other things, these disadvantages are avoided by the invention of the disc system presented here.
  • One embodiment of the new diaphragm system consists of two components, the diaphragm segment or the guide plate and a vertical strip or mounting strip. Both the diaphragm segment and the mounting bar guide the medium through the service bores of the D BIock.
  • the Leitusionnsegmente be connected for example by connectors to the block of the heat exchanger core and in particular with the mounting bar.
  • On each segment for example, one or two solid or hollow cylinders can be attached, which can be plugged into the service bores of the blocks.
  • the fastening strip can be designed in variable length. It can also be extended and / or by a plug-in system.
  • the diaphragm segments and / or the fastening strips can be made of a wide variety of materials (eg carbon steel, stainless steel, special metals, PTFE, PP, PE, PA6, PAG6 or other plastics).
  • the new diaphragm system has the following advantages in particular:
  • FIGURES is a perspective and partially sectioned side view of an embodiment of a heat exchanger according to the invention in the form of a block heat exchanger using a Leitusionnan angel invention. shows a portion of a heat exchanger in the form of a block heat exchanger in modular form according to the invention using an embodiment of the Leitusionnan angel invention. show in schematic and partially cut 39°. Top view of another embodiment of a heat exchanger according to the invention in the form of a block heat exchanger using an embodiment of the Leitusionnan angel invention, wherein the heat exchanger core has a circular cylindrical basic shape. show in schematic and partially cut 39°.
  • FIG. 6A-E show various views of a baffle for one embodiment of the baffle arrangement according to the invention for use in a block heat exchanger with a heat exchanger core based on a circular cylindrical basic shape.
  • FIGS. 7A-E show various views of a baffle for one embodiment of the baffle assembly of the invention for use in a block heat exchanger having a heat exchanger core based on a parallelepiped
  • Fig. 8A-D show various side views of an embodiment of a fastening strip, as used in an embodiment of the guide disk assembly according to the invention.
  • Fig. 9A, 9B show a schematic and partially sectioned side view of another fastening strip, as it can be used in one embodiment of the Leitusionnan angel invention, namely explaining the various mounting pieces for attaching the guide plates on the mounting bar.
  • heat exchanger 1 0 are generally addressed as a block heat exchanger 1 0 and have, inter alia, a heat exchanger core 20 made of a material particularly suitable for the heat transfer material, for. made of graphite.
  • Such block heat exchangers 10 are frequently used in the chemical industry and process engineering, in particular when heat exchange processes are to be carried out in connection with corrosive media.
  • process media or product media which are to be subjected to a heat treatment are distinguished from so-called service media, which serve as heat source or sink in the heat treatment step or tempering step.
  • service media which serve as heat source or sink in the heat treatment step or tempering step.
  • cylindrical block modules 1 are arranged concentrically above one another inside a jacket 30 and accordingly form the heat exchanger core 20 of the heat exchanger 1 0 as a whole.
  • the heat exchanger core 20 and consequently the block block Modules 1 have along their extension direction Z longitudinal bores 2 or longitudinal channels 2, which, if individual modules 1 are provided, communicate across modules. In this respect, the modules 1 are constructed approximately the same.
  • transverse channels 4 are provided, which are also referred to as service holes 4, with the
  • volume sections or compartments connect the shell region or shell space 30 'on opposite sides of the shell 30.
  • the first medium M1 usually flows through the process medium or product medium which is to be subjected to a thermal treatment, be it heating or cooling.
  • a thermal treatment be it heating or cooling.
  • the transverse channels 4 then flows as a second medium M2, the service medium, which serves to heat or heat the product or process medium M 1.
  • transverse channels 4 which are arranged in superimposed planes and adjacent rows parallel to each other, open, as already mentioned above, in the shell region or shell space 30 'between the shell 30 and the heat exchanger core 20th
  • the jacket region 30 'or jacket space 30' is subdivided by a Leitusionnan- order 40 into individual sections, volume sections or compartments. In each case, transverse channels 4 open into these volume sections of the jacket space 30 '.
  • Each volume portion of the shell space 30 ' extends over a plurality of rows and levels of transverse channels 4.
  • the service medium M2 passes through an inlet 9 provided laterally in the shell, in FIG. 1 at the lower end of the heat exchanger 20 of outside in the shell space 30 'and there filled in operation, first a first volume portion which is bounded by a portion of the Leitusionnan angel 40.
  • the Leitusionnan angel 40 prevents by its geometry a further flow of the service medium in the shell space 30 '.
  • the service medium M2 is deflected into the transverse channels 4 opening into this volume section and thus from a vertical flow direction in the direction Z into a flow direction extending transversely thereto along the extension direction Y.
  • the service medium M2 After flowing through the first group of transverse channels 4 in this volume section, the service medium M2 then passes into the first opposing volume section of the jacket space 30 '. There, it is again deflected by the selected geometry of the Leitusionnan angel 40 and forced to flow through a next group in this volume section of necessarilyterender transverse channels 4 in the horizontal opposite direction.
  • the service medium M2 as it flows through the jacket space 30 'and the transverse channels 4 of the heat exchanger core 20, the entire heat exchanger core 20 from the service medium, in FIG. 1 from bottom to top and alternately from right to left and from left to right, flows through and thereby redirected several times such that product medium M1 and M2 service medium almost cross several times and in an intense heat exchange, mediated by the material of the heat exchanger core 20 advised.
  • the service medium M2 leaves the jacket space 30 'by means of an outlet 8 for the service medium M2 which is again provided laterally.
  • product or process medium M1 and service medium M2 it is also generally possible to speak of a first medium M1 and a second medium M2. Although the respective roles are usually assigned in the manner described above, this is not absolutely necessary.
  • the process bores 2 or longitudinal channels 2 in an upper and in a lower head piece 5o or 5u are merged into respective chambers.
  • the flow directions of the media M1 and M2 can also be reversed, in which case the corresponding functions of the inlets 8 and 9 and the corresponding chambers are interchanged.
  • the head pieces 5u and 5o may also be formed with a plurality of sub-chambers.
  • joints between block modules 1 arranged one above the other can be arranged. occur, which may optionally be partially or completely closed with seals 3, for example made of PTFE.
  • the jacket area 30 'or space 30' with the actual jacket 30 is anchored over or on the base plate 14.
  • a flat gasket 1 5 or round seal 1 5 may be provided for sealing between the base plate 14 and the lower head piece 5u. This can e.g. consist of an elastomer.
  • a tension can be applied (for example via the upper head piece 5o), while the actual jacket 30 is freely movable downwards through the round seal 15 and sealed off at the upper head piece 5o by a further round seal.
  • a tension is formed, which also takes into account the different thermal expansion of the different materials and compensates.
  • FIG. 1 also shows the vertical strips 60 or 60-1 and 60-2, on which, in addition to the fastening of the guide disks 50 directly by attachment to the heat exchanger core 20, the guide disks 50 also have their first and second ends 53-5. 1 and 53-2 are mounted in order, in cooperation with the vertical strips 60, 60-1, 60-2, to subdivide the jacket space 30 'into volume sections, in alternating cascading form for realizing the cross-countercurrent flow between the two media M 1 and M2.
  • the heat exchanger core 20 has the shape of a vertical circular cylinder.
  • the holes or channels 2 for the product or process medium M1 run perpendicular in the FIG. 1 and thus parallel to the axis of symmetry or extension axis Z of the underlying basic body for the heat exchanger core 1 0, näml I the vertical Kreiszyl inder.
  • Fig. 2 is a schematic and perspective side view of a portion of a heat exchanger core 20 of a heat exchanger 10 as described in connection with FIG. 1 has been described.
  • This section can also be understood as a single block module 1, with a plurality of modules 1 connected vertically one behind the other in the extension direction Z then forming the entire heat exchanger core 20 of the associated heat exchanger 10.
  • This section or the module 1 already have corresponding guide plates 50, which are connected via first Anstecksch 54, which are arranged on the underside 50u of the respective guide disc 50 in the service holes 4, which can be understood as horizontal channels or holes, and on the other hand, are supported by their ends 53-1 and 53-2 and the second clip-on means 55 provided there on the recesses 62 of a provided vertical strip 60, 60-1, 60-2.
  • the inner contour 50i of the respective guide disk 50 is adapted to the outer contour 20a of the heat exchanger core 20.
  • the heat exchanger core 20 and its module 1 have the shape of a vertical circular cylinder with a symmetry axis Z, to which also the parallel vertical channels or holes 2 are formed for the process medium M1.
  • the outer contour 50a of the guide disk 50 extends concentrically to the inner contour 50i, ie it is also formed in a circular or annular shape on the basis of a circular shape, but the outer contour 50a can also have any other possible shape and, for example, an inner contour of the jacket 30 of a given order heat exchanger follow 1 0, even if this should not have a circular cylindrical shape.
  • the Fig. 3A to 3D show an embodiment of a heat exchanger 1 0 according to the invention using a Leitusionnan angel 40 according to the invention, wherein the heat exchanger 1 0 and the associated heat exchanger core 20 is again based on a vertical and nikzyl indhari shape.
  • the Fig. 3A and 3C are partially sectioned side views.
  • the views of FIG. 3B and 3D are sectional plan views in a direction parallel to the extending direction Z of the heat exchanger.
  • the respective sectional planes are references to the respective figures indicated by the axes A-A, B-B, C-C and D-D. 3A to 3D in which these sections are used.
  • the outer shell is again formed by a jacket 30.
  • the inner region is formed by the heat exchanger core 20, which extends as the heat exchanger 1 0 as a whole in the extension direction Z.
  • the heat exchanger core 20 is formed in the extension direction Z with the vertical bores 2 or channels 2 for the first medium M1 or product medium M1.
  • the heat exchanger core 20 Perpendicular to the extension direction Z and thus in the direction of extension Y, the heat exchanger core 20 horizontal channels 4 or holes 4, which are also referred to as service holes 4 and serve the transport of the second medium M2 or M2 service medium.
  • This second medium or service medium M2 is introduced via a lower inlet 8 via an inlet e for the second medium M2 or service medium M2 and discharged via an outlet 9 provided in the upper area via the outflow a for the second medium M2 or service medium M2.
  • a jacket region or jacket space 30 ' is formed between the heat exchanger core 20 and the jacket 30, in which second medium M2 or service medium M2 flows from below to above from the inlet 8 to the outlet 9.
  • the jacket region 30 'or jacket space 30' is subdivided into volume sections or compartments 31 by the intended guide disk arrangement 40, which is formed by the actual guide disks 50 and the vertical strips 60. Due to the selected alternating and cascading arrangement of the guide disks 50 with respect to the vertical strips 60 of the cross-countercurrent of the second medium M2 with respect to the first medium M1 is real .
  • the second medium M2 first flows through the service bores 4 from right to left from the first compartment into the second compartment, then fills up the second compartment, then from left to right again flows into the third compartment on the right, so that in such a cascaded course from top to bottom and from right to left or from left to right, all compartments of the shell space 30 'and the service holes 4 communicating with the compartments follow one another be flowed through until the second medium M2 appears at the outlet 9 provided above in the outflow a.
  • the flow of heat is exchanged relative to the first medium or product medium M 1, i. delivered or recorded. It can be seen in FIG.
  • the Fig. 4A to 4D show - similar to FIG. 3A to 3D - a modified form of a heat exchanger 1 0 according to the invention with the Leitusionnan Aunt 40 according to the invention, with an otherwise analog structure and the same function, however, a cuboid base body is provided both for the heat exchanger core 20 and for the jacket 30.
  • the guide disks 50 are adapted in their open shape and thus their inner contour 50i of the cuboid shape and thus have a polygonal course, which follows the outer contour 20a of the heat exchanger core 20 and the inner contour of the jacket 30.
  • the Fig. FIGS. 5A to 7E show various embodiments of guide disks 50 for the guide disk assembly 40 according to the invention, each of which has the form of plates 53.
  • the plate 53 of the guide disc 50 of the embodiment of FIG. FIGS. 7A to 7E show the shape of a closed polygon with right angles, quasi on the basis of a rectangular shape and can thus be used in a heat exchanger 10 according to FIGS. 4A to 4D are used.
  • the plate 53 underlying the respective guide disk 50 has an upper side 50o and a lower side 50u, with the first Anstecksch 54 are attached to the latter in the form of pins or tubes.
  • the respective inner contours 50i and outer contours 50a are approximately identical in form and concentric with one another and adapted for adaptation to the respective outer contour 20a of the heat exchanger core 20 of the associated heat exchanger 10.
  • Fig. 8A to 9B show various embodiments for the vertical strips or fastening strips 60 of the guide plate assembly 40.
  • the vertical strips or fastening strips 60 extend parallel to the extension direction Z of the heat exchanger core 20 of the associated heat exchanger 10.
  • the fixing strip 60 each on the side alternately alternating recesses 61 which are dimensioned so that they are with the first and second Ends 53-1 and 53-2 of the baffle 50 can be contacted by receiving the second fastening means 55 provided there.
  • FIGs. 9A and 9B is also schematically illustrated how the guide plates 50 of the Leitusionnan angel 40 can be inserted with their first and second ends 53-1 and 53-2 and the second fastening means 50 provided therein in the recesses 61 of the fixing strips 60 by insertion, wherein Figures 9A and 9B show the system and assembly in the unplugged and plugged states, respectively. LIST OF REFERENCE NUMBERS

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

Abstract

La présente invention concerne un système de disques conducteurs (40) pour un échangeur de chaleur (10), un échangeur de chaleur (10) utilisant un système de disques conducteurs (40), un procédé de fabrication pour un échangeur de chaleur (10) ainsi qu'un kit d'adaptation pour équiper a posteriori un échangeur de chaleur (10). Le système de disques conducteurs (40) selon l'invention présente une pluralité de disques conducteurs (50) qui sont conçus pour guider un milieu (M1, M2) circulant à contre-courant et courant croisé dans l'échangeur de chaleur (10), dans le noyau d'échangeur de chaleur (20) et dans la région (30') entre le noyau d'échangeur de chaleur (20) et une gaine (30) entourant le noyau d'échangeur de chaleur (20). Un disque conducteur (50) en question est conçu pour être attaché au noyau d'échangeur de chaleur (20).
EP11701647.7A 2010-01-20 2011-01-20 Système de disques de guidage de flux pour un échangeur de chaleur, échangeur de chaleur, procédé de fabrication d'un échangeur de chaleur ainsi que kit d'installation ou d'adaptation pour un échangeur de chaleur Not-in-force EP2526365B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010001065 DE102010001065A1 (de) 2010-01-20 2010-01-20 Leitscheibenanordnung für einen Wärmetauscher, Wärmetauscher, Verfahren zum Herstellen eines Wärmetauschers sowie Aus- oder Nachrüstkit für einen Wärmetauscher
PCT/EP2011/050770 WO2011089189A2 (fr) 2010-01-20 2011-01-20 Système de disques conducteurs pour un échangeur de chaleur, échangeur de chaleur, procédé de fabrication d'un échangeur de chaleur ainsi que kit d'installation ou d'adaptation pour un échangeur de chaleur

Publications (2)

Publication Number Publication Date
EP2526365A2 true EP2526365A2 (fr) 2012-11-28
EP2526365B1 EP2526365B1 (fr) 2014-12-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11701647.7A Not-in-force EP2526365B1 (fr) 2010-01-20 2011-01-20 Système de disques de guidage de flux pour un échangeur de chaleur, échangeur de chaleur, procédé de fabrication d'un échangeur de chaleur ainsi que kit d'installation ou d'adaptation pour un échangeur de chaleur

Country Status (5)

Country Link
EP (1) EP2526365B1 (fr)
CN (1) CN102713492A (fr)
DE (1) DE102010001065A1 (fr)
RU (1) RU2517468C2 (fr)
WO (1) WO2011089189A2 (fr)

Cited By (1)

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Publication number Publication date
EP2526365B1 (fr) 2014-12-31
DE102010001065A1 (de) 2011-07-21
RU2012135469A (ru) 2014-02-27
CN102713492A (zh) 2012-10-03
RU2517468C2 (ru) 2014-05-27
WO2011089189A3 (fr) 2012-02-09
WO2011089189A2 (fr) 2011-07-28

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