WO2007131475A1 - Dispositif échangeur thermique pour échange thermique entre des fluides et une structure tissée - Google Patents

Dispositif échangeur thermique pour échange thermique entre des fluides et une structure tissée Download PDF

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Publication number
WO2007131475A1
WO2007131475A1 PCT/DE2007/000826 DE2007000826W WO2007131475A1 WO 2007131475 A1 WO2007131475 A1 WO 2007131475A1 DE 2007000826 W DE2007000826 W DE 2007000826W WO 2007131475 A1 WO2007131475 A1 WO 2007131475A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchange
tubes
exchange device
weave structure
tube
Prior art date
Application number
PCT/DE2007/000826
Other languages
German (de)
English (en)
Inventor
Richard Balzer
Original Assignee
Spörl 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 Spörl KG filed Critical Spörl KG
Publication of WO2007131475A1 publication Critical patent/WO2007131475A1/fr

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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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/122—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0008—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium
    • F28D7/0025—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes
    • F28D7/0033—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one medium being in heat conductive contact with the conduits for the other medium the conduits for one medium or the conduits for both media being flat tubes or arrays of tubes the conduits for one medium or the conduits for both media being bent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0058—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having different orientations to each other or crossing the conduit for the other heat exchange medium

Definitions

  • Heat exchange device for a heat exchange between media and weave structure
  • the invention relates to a heat exchange device according to the preamble of claim 1 and a woven structure according to claim 22.
  • Heat exchange devices are known in a variety of different configurations. With heat exchangers, heat can be transferred from one medium to another medium, with the media not directly contacting or touching or mixing.
  • the heat-exchanging media for example, are separated by walls.
  • Such heat exchangers are designed for example as a plate or tube heat exchanger.
  • a plurality of tubes or a tube bundle are received in head plates.
  • the design of the pipes depends, among other things, on the pressure occurring inside the pipes or on the corrosion behavior of the pipe material.
  • the end portions of the tubes are received, for example, in opposite head plates or can be installed between the top plates nor support plates. Purpose and advantages of the invention
  • the object of the invention is to provide a tubular heat exchanger, which is improved under technical and economic aspects or with the particular higher specific heat transfer capacities are possible.
  • the invention is initially based on a heat exchange device for a heat exchange between media, with which the heat exchange device can be acted upon, wherein the media does not come into contact with each other and at least one tube is provided for a medium.
  • An essential aspect of the invention is that the tube is integrated in a weave structure.
  • a weaving structure is to be understood as meaning, for example, a textile-type structure or fabric formed by a weaving process, wherein the weaving process is characterized by crossing, in particular, two thread systems according to the rules of bonding theory.
  • the weave structure can be machine or nearly fully automated e.g. be made on weaving machines, which also relatively complex interwoven structures can be produced.
  • the proposed heat exchanger can be made particularly advantageous over other arrangements. For example, it is possible according to the invention to substantially reduce the number, duration and complexity of the hitherto necessary manufacturing steps for a heat exchanger comparable with regard to the performance data. It is of central importance that a high quality and reliability of the weaving structure can be achieved with a weaving process tailored to the integration of at least one tube.
  • the at least one tube of the weave structure can be installed comparatively easily, because by the weaving process it is advantageously possible to easily manipulate the tube like a weaving thread or to weave it in a weaving operation, or the one or more tubes instead of a weaving thread use.
  • the handling of the at least one tube or of the several tubes can advantageously take place.
  • a plurality of tubes are woven in the weave structure, of which all or more can possibly be summarized at the end.
  • a comparatively long tube in one piece, e.g. guided in loops, wound, meandering, undulating or in a zig-zag course or the like to accommodate within the weave structure.
  • a plurality of tubes may also be accommodated as substantially straight-running weaving threads.
  • the at least one tube forms in particular together with Further Webfäden a fabric structure in which the tube is a necessary part of the weave structure or functional part of this.
  • the tube is incorporated in the weave structure by weaving. Without the presence of the usually several tubes, the cohesion of the weave structure can not be guaranteed or the corresponding weave structures or fabric layers would fall apart or the individual weaving wires would not be able to remain in their position.
  • the heat transfer capacity depends to a considerable extent on the heat transfer area provided in total with the tube or tubes, which is inter alia. in addition to the shape of the length of the single tube or the added lengths of all relevant tubes in the weave structure is dependent.
  • the tube with a woven structure can be accommodated in a comparatively stable or partially flexible structure, which is advantageous for use in the heat exchange device.
  • a weave structure absorb high forces without failing and on the other hand by certain resilience and flexibility intercept certain load peaks, which is positive especially when used in heat exchangers with relatively high temperature differences.
  • the production of the weave structure according to the invention is economically and technically advantageously possible with comparatively small changes to the production of wire mesh, for example by means of suitable weaving machines.
  • the weave structure can also be made on lattice chairs designed for the production of wire mesh. Further, it is advantageous that for the production of the woven structure tubes or thin-walled fine tubes both on coils and are available distracted as rod goods.
  • the weave structure is formed from at least one layer of a fabric with the at least one tube.
  • the heat exchange device may comprise exactly one layer of a fabric with exactly one tube integrated therein.
  • the tube with e.g. an inlet and a drain opening, via which a first heat exchange medium can be passed through the tube, can be accommodated, for example, in multiple bent fashion in one layer of the fabric.
  • the heat exchange device will usually also have a housing in which the weave structure is housed, wherein the inlet and outlet opening of the tube through the housing leads to the outside.
  • the housing comprises a feed and discharge opening, in particular for the continuous flow through the interior of the housing with a second heat exchange medium, which performs a heat exchange with the first heat exchange medium via the tube.
  • the weave structure is formed from a plurality of fabric layers, wherein at least one fabric layer has the at least one tube.
  • the weave structure may have multiple layers of fabric. With several layers of fabric, the weave structure can be tuned with regard to their stability or the amount of heat to be transferred. Due to the modular structure it is possible to realize different configurations of the web structure. With the number of layers, it is also possible to set different flow rates or flow guides, flow lengths of different lengths or large heat exchanger surfaces. Also, the Stability of the web structure to be different.
  • each of the plurality of fabric layers may comprise one or more tubes.
  • the proposed weave structure can be deformed almost arbitrarily even with a multi-layered design. This is especially for use in
  • Heat exchange devices advantageous.
  • the weave structure can be bent, rolled, stitched or processed by other sheet metal working methods.
  • An adaptation to difficult space or tight space is possible.
  • each of the plurality of fabric layers has at least one tube.
  • each of the plurality of fabric layers has a plurality of tubes which can be acted upon by a heat exchange medium or a medium or can be passed through the tubes.
  • the spatial orientation of the substantially flat fabric layers can be, for example, horizontal or vertical or represent a spatial inclination. It is particularly advantageous that the fabric is formed from the tubes and with woven threads for stabilizing the tissue. Thus, a particularly robust or economically producible tissue can be provided.
  • the type of weaving or the type of weaving threads desired or necessary properties of the fabric can be influenced or achieved.
  • the weaving threads can be designed specifically with regard to dimensions or material composition.
  • the weaving threads can have the same spatial orientation as the tubes or a different orientation to the orientation of the tubes.
  • the weaving threads may be linear or wavy or zig-zag shaped in the fabric.
  • the woven threads may be woven or housed adjacent other weaving threads and / or tubes in the fabric.
  • the weaving threads can be made of a wide variety of materials, in particular of materials which are chemically or mechanically robust, for example metallic threads or plastic threads.
  • the weaving threads can be flexible or have comparable or identical outer dimensions to the tubes or else have different outer diameters, for example.
  • the weaving threads may be formed of the same material as the tubes or of a different material.
  • the shape of the woven threads can be independent of the shape of the tubes.
  • the weaving threads can also be hollow or at least partially hollow. Both the tubes and the woven threads are preferably round on the outside or have a cylindrical outer shape.
  • the weaving threads are oriented in such a way that they intersect the tubes.
  • a weaving thread is guided past a tube in such a way that the weaving thread rests on a part circumference of the tube on the outside thereof.
  • Heat transfer performance is achieved, for example, when a plurality of tubes arranged approximately parallel to one another are looped around by a plurality of mutually parallel weaving threads extending transversely thereto.
  • a weaving thread in particular each individual weaving thread in the weave structure, can be placed undulating around the tubes such that the weaving thread crossing the tubes partially wraps around a first tube on an upper outside and partially wraps around the next parallel tube on a lower outside and in the change so on.
  • An adjacent weaving thread substantially parallel to the aforesaid weaving thread wraps around the respective tube exactly the other way around and so on.
  • several parallel tubes viewed in the longitudinal direction are wrapped alternately above a weaving thread or underneath the adjacent weaving thread, so that the tubes are evenly loaded or securely bound in the fabric.
  • the tubes can in particular be arranged virtually linearly or without a noticeable bending in the tissue.
  • a reversal of the arrangement of woven threads and tubes as described above is conceivable.
  • a multiplicity of other arrangements of the woven threads or of the tubes in the weave structure or the fabric layer are conceivable.
  • a weaving thread can alternately cross or loop around two or more adjacent tubes above or below.
  • the tissue is formed exclusively of tubes.
  • all fabric-forming or web-structure-forming elements are hollow or formed by the tubes.
  • it is possible through all these tubes To conduct heat exchange medium.
  • the fabric is formed exclusively from tubes, this can be advantageous in terms of production since, for example, no additional weaving threads are necessary in addition to the tubes.
  • even higher heat transfer performance can be realized by the exclusive use of tubes for the tissue.
  • a weight saving in the exclusive use of tubes for the tissue is feasible.
  • higher volume flows through the tissue can be achieved if the tissue is constructed exclusively from tubes which are provided for the passage or heat transfer medium.
  • the fabric is constructed of tubes for impinging heat exchange means and other tubes, which are not acted upon by heat exchange means.
  • selected tubes may be acted on by heat exchange means, whereas other tubes may not pass heat exchange means or remain empty or in which a certain substance, e.g. Air or an inert gas is housed or there is a vacuum.
  • the tubes and / or the woven threads are made of metallic material.
  • Metallic tubes or woven threads are characterized by a high mechanical and chemical stability.
  • a suitable metal material by means of a suitable metal material, a comparatively high heat transfer performance can be achieved.
  • the tubes may consist of the same or a different metallic material than the weaving threads.
  • the metallic material may in particular be a metal alloy or a stainless steel material.
  • almost all shapes and dimensions of tubes and woven threads, in particular with a cylindrical outer shape can be achieved with metallic materials realize.
  • the food industry or in process engineering stainless steel materials are preferred.
  • connection points between abutting tubes and / or woven threads can be provided by a subsequent coating applied to the weave structure within the weave structure.
  • a protective layer can be applied to the outside of the tubes or the woven threads in a simple and effective manner.
  • existing loose contact points can be made in particular between the tubes and the woven threads to fixed joints.
  • the at least one tube in the weft direction and / or in the warp direction alone forms a weaving thread of the fabric.
  • tubes form in Weft direction and / or warp direction only all weaving threads of the fabric.
  • the fabric or the weave structure can be produced in a particularly uncomplicated manner, namely by using only a kind of weave in the form of the tube or a hollow thread, and in addition, the entire weave structure can be acted upon or flowed through by the medium or heat exchange medium. With this procedure, an existing volume can be utilized to the highest degree for heat exchange processes, or a relatively large specific heat exchange area can be provided in relation to a volume.
  • the weave structure comprises a plurality of tubes formed in the weave structure in the warp direction. This makes it easy to carry out a heat exchange medium or a medium in the warp direction of the woven structure through the heat exchanger.
  • the weave structure comprises a plurality of tubes formed in the weft direction in the weave structure. This allows the web structure or the heat exchanger to flow through a medium or a heat exchange medium transversely to the warp direction.
  • the weave structure comprises tubes both in the warp direction and in the weft direction.
  • the weave structure comprises tubes both in the warp direction and in the weft direction.
  • Heat exchange device take place taking place heat exchange processes. This can be useful in particular if the heat exchanger is to be cooled or heated at times or partially. An application is e.g. particularly advantageously possible in a reactor vessel of the process technology.
  • the weave structure comprises a plurality of parallel connected tubes, which in their end with a receptacle for the tubes welded and / or glued.
  • a merging several parallel connected tubes can be achieved safely.
  • Welding is particularly preferred for metallic tubes.
  • the weave structure may advantageously comprise a plurality of parallel tubes, which are encapsulated in their end with a receptacle for the tubes by means of a potting compound.
  • the production of head plates or the sealing of the pipe ends can be done by liquid, pasty or powdery material, which is then cured. Corresponding chemically and thermally resistant materials are available for this purpose.
  • the configuration in the end region of the tubes, in particular for sealing the tube ends with respect to adjacent sections of the heat exchange device can also be effected by a powder, for example metal or stainless steel powder and / or by fibers with a subsequent diffusion annealing process or sintering process.
  • the weave structure is designed substantially flat.
  • the weave structure is configured essentially arched.
  • tube terminals For supplying or discharging the medium or the heat exchange medium to be conducted through the tubes, tube terminals may be connected to the periphery of the tubes individually or by a pouring method as described above on a supply and discharge system, respectively.
  • the weave structure can be further processed by casting with liquid or plastically deformable material to form a unitary body.
  • this makes it easy to realize different desired outer shapes, e.g. in a compact block form or as a body with a cylindrical outer shape.
  • the body thus obtained is traversed by a tube or a plurality of tubes, which can be acted upon and to the outside via the inlet and outlet openings with corresponding heat exchange media or other media.
  • a component designed in this way can be used for a wide variety of applications.
  • a Umg cordung can be produced by thixotropic forging or powder metallic a uniform or comprehensive body.
  • the weave structure with the tubes is designed to act as a filter. This allows an additional function to be realized with the web structure.
  • heat exchange processes are coupled with a separation task, which according to the invention is advantageously possible with a device or by combination in one process step.
  • the weave structure is provided with electrical connection means for electrical heating of the weave structure.
  • electrical connection means for electrical heating of the weave structure.
  • the weave structure can be additionally heated by applying electrical voltage.
  • the tubes have a wall thickness which is in the range of about 0.02 mm to 0.5 mm, in particular about 0.1 mm.
  • the use of tubes of relatively fine, thin-walled tubes is therefore possible in an economically and technically required level, since special manufacturing steps, for example by a weaving process are used, which would otherwise make a comparatively extremely complicated assembly necessary.
  • the heat transfer performance can be significantly increased at the same mass, which depends among other factors on the wall thickness of the tubes. Due to the proposed wall thicknesses of the tubes in the weave structure, which are, for example, only about 1/10 of the usual wall thickness of typically about 1 to 2 mm, and the heat transfer is about 10 times higher than conventional tubes.
  • Heat exchanger surface the mass of the tubes is also smaller by a factor of 10, which is advantageously characterized by a relatively rapid response of the heat exchange device to temperature changes.
  • Heat exchange device in spite of the same or comparable heat exchanger surface also preferably used for moving equipment. These come especially in the air and Aerospace or automotive industry advantageous for use or for transport vehicles in general.
  • the heat exchanger according to the invention can allow a flexible adaptation to special technical requirements and achieves outstanding heat exchange performance through the use of the microtechnological structure.
  • the tubes have an outer diameter which is in the range of about 0.2 mm to several millimeters, in particular less than 1 mm. Overall, this allows the web structure to be designed so that the
  • Heat exchange device can be used as a micro heat exchanger.
  • Previous heat exchange tubes have mainly significantly larger diameter dimensions, typically inner diameter of about 10 millimeters and more.
  • heat exchangers according to the invention or their weave structure can be produced with virtually all materials that are accessible to the weaving process.
  • tubes with even smaller wall thicknesses or outside diameters as mentioned above could be advantageously used.
  • comparatively poor heat conductors can also be used for the tubes, which otherwise would not be useful for heat exchangers. This is possible primarily due to the small wall thickness or the comparatively small outer diameter or the use in the weave structure.
  • the use of stainless steel materials are possible, which are preferably used for example in the process engineering, pharmaceutical or chemical industry due to their chemical or thermal resistance.
  • the production of the heat exchangers according to the invention or the weave structure can be automated to a relatively high degree and thus comparatively small and very small heat exchangers can be produced economically.
  • adsorption heat pumps for small air conditioning systems can be advantageously provided.
  • the air conditioning of automobiles with the unused waste heat of the engine is conceivable.
  • the inventively designed heat exchange devices can therefore withstand relatively high pressures. As a result, applications can be realized that were previously not possible. So it is conceivable, for example, to cool hydraulic oil without problems on the high pressure side in a primary circuit. The same applies to thermodynamic cycles. Furthermore, processes are known in the chemical or pharmaceutical industry, which can run only at relatively high and highest pressures. For these applications, the heat exchanger according to the invention could also be used advantageously.
  • the heat exchanger device or reactors according to the invention can also be configured such that a medium which flows on the outside of the woven structure according to the invention, ie which does not run in the tubes, flows tangentially against the weave structure or flows perpendicularly through it. In principle, all other flow directions between a tangential and a vertical flow can be realized.
  • the heat exchange device or the micro-heat exchanger can be modular in particular.
  • the mostly made of stainless steel micro heat exchanger can withstand high temperatures of about 500 ° C and more even the highest pressures.
  • the heat exchange device can be made available, for example, in the countercurrent, crossflow or direct current principle.
  • the proposed heat exchanger can be used for extremely exothermic mixing reactions, so-called hotspots or overheating points being effectively avoided.
  • the heat exchange device can be used advantageously in particular in a very fast switching from endothermic to exothermic processes.
  • the exchanger level can be formed in one or more layers or over a large area. Due to the economical production, the proposed
  • Heat exchange device for so-called numbering-up at scale magnifications of e.g. Devices on a laboratory scale on larger pilot plants or for production plants. They can be used above all in micro process engineering, the pharmaceutical industry or the chemical industry, as well as in high-pressure applications in hydraulic systems and in thermodynamic cycle processes.
  • the fabric structure can, for example, in principle also be used as part of a filter or Nutsche- filter base for the heat supply or heat dissipation in a reactor or dryer.
  • the weave would then be one or more layers, flat or curved or the
  • Tubing connections would be connected to an inflow and outflow system individually or by a pouring method as mentioned above.
  • the invention relates to a woven structure in which at least one tube is integrated.
  • the essential aspect is that the web structure for a Heat exchange device as described above is used.
  • the woven structure can serve for a planar lining of reactors or other vessels or rooms to be tempered.
  • the advantage over, for example, tube coils lies in the very narrow installation of the tubes, which allows a very uniform temperature distribution in the weave structure. In addition, the space requirement is comparatively lower.
  • Figure 1 shows a section of a weave structure according to the invention
  • FIG. 2 shows a detail of another woven structure according to the invention, which is constructed from two fabric layers.
  • FIG. 1 schematically shows a partial view of a section of a woven structure 1 according to the invention.
  • the weave structure 1 comprises a plurality of tubes 2 to 7 arranged almost parallel to one another, wherein the tubes 2 and 7 are shown cut in the longitudinal direction.
  • the weave structure 1 is formed by weaving wires 8 or weaving wires 9.
  • the woven wires 8, 9 are each zigzag-shaped extending partly around the tubes 2 to 7 partially guided around fitting.
  • the weaving wires 8, 9 also run mutually parallel to each other.
  • the weaving wires 8 are arranged in the longitudinal direction alternately with the weaving wires 9 and around the tube 2 at the bottom or around the next tube 3 at the top, etc., always alternately.
  • the weaving wires 9 are reversely guided around the tubes 2, 4 and 6 at the top and around the tubes 3, 5 and 7 at the bottom.
  • the weaving wires 8, 9 can also cross the tubes 2 to 7 obliquely.
  • the weave structure 1 is produced, for example, in a wire weaving method on a wire weaving loom.
  • the tubes 2 to 7 are present in the weft direction or as the weft thread of the weave structure 1.
  • the woven wires 8, 9 are formed in the warp direction in the weave structure 1.
  • the woven wires 8, 9 have in the illustrated embodiment, an outer diameter which is in the order of the outer diameter of the tubes 2 to 7.
  • the woven wires can, however, in principle also be thicker or in particular significantly thinner than the tubes.
  • the diameter of a Webdrahtes D ⁇ e b may for example be in the order of one to be a tube TES eye to two tenths of the diameter or may adopt in the following ranges of values particularly values: D ⁇ e b - 0.1 * D ⁇ eye or . Dwe b - 0.2 * TES eye) • This can be realized if necessary denser tube distances or reduce the burden of the tubes by the Webdrähte.
  • the tubes 2 to 7 are designed over their lengths with an almost constant outer diameter D or a constant inner diameter d.
  • the outer diameter D may, for example, typically be about 1 mm, the inner diameter being in particular about 0.9 mm.
  • the weaving wires 8, 9 are designed, for example, as stainless steel wires.
  • the weave structure 1 is shown very schematically, so that openings in the weave structure 1 or distances in the longitudinal direction of the weaving wires 8, 9 or between these are only partially visible.
  • the weave structure 1 can also be used, for example, as a filter, for example by the medium to be filtered partly flowing through the openings of the weave structure 1 or parts being retained in or on the weave structure 1.
  • FIG. 2 shows a weave structure 10, which comprises two fabric layers 11 and 12.
  • the lower fabric layer 12 is formed according to the weave structure 1 of FIG.
  • the upper fabric layer 11 corresponds in structure to the fabric layer 12, but is spatially rotated by 90 degrees about a vertical axis A.
  • the fabric layers 11, 12 comprise a plurality of mutually parallel tubes 13 and 15 and a plurality of mutually parallel weaving wires 14 and 16, which are aligned transversely to the tubes 13, 15.
  • heat exchange media or media can be passed.
  • all the tubes 13 may be received, for example in the region of a top plate (not shown) and connected to a common line.
  • the tubes 13 can be acted on or flowed through in accordance with the arrow Pl with a first heat exchange medium.
  • the tubes 15 can, according to the arrow P2, with a second heat exchange medium be acted upon or flowed through.
  • a heat exchange device can be provided which, according to the cross-flow principle, enables a heat exchange between the first and the second heat exchange means.
  • the web structure 10 can also be flowed around according to the arrow P3 outside of a further medium, said medium is in heat exchange with the weave structure or the heat exchange means flowing therein and may be subjected by the weave structure 10, if necessary, a filtration.
  • the tubes 2 to 7 or 13 and 15 are respectively a necessary component of the weave structure 1 or the weave structure 10 or in the weave structure 10 a component of the fabric layers 11, 12 the presence of the tubes 2 to 7 or 13, 15, the cohesion of the weave structure 1 or 10 can not be guaranteed or the corresponding weave structures or fabric layers would fall apart or the individual weaving wires would not be able to remain in their position. Accordingly, to create or maintain the weave structure 1, the tubes 2 to 7 or, for the weave structure 10, the tubes 13 and 15 are absolutely necessary or functionally essential with regard to a heat exchange device. 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)
  • Geometry (AREA)
  • Woven Fabrics (AREA)

Abstract

L'invention concerne un dispositif échangeur thermique pour échange thermique entre des fluides par lesquels ledit dispositif échangeur est sollicité, lesdits fluides ne venant pas en contact entre eux, et au moins un tube (13, 15) étant prévu pour un fluide. L'invention est caractérisée en ce que le tube (13, 15) est intégré dans structure tissée (10).
PCT/DE2007/000826 2006-05-12 2007-05-09 Dispositif échangeur thermique pour échange thermique entre des fluides et une structure tissée WO2007131475A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610022629 DE102006022629A1 (de) 2006-05-12 2006-05-12 Wärmetauschvorrichtung für einen Wärmeaustausch zwischen Medien und Webstruktur
DE102006022629.1 2006-05-12

Publications (1)

Publication Number Publication Date
WO2007131475A1 true WO2007131475A1 (fr) 2007-11-22

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WO (1) WO2007131475A1 (fr)

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DE102009018197A1 (de) 2008-04-24 2009-11-26 Scheller, Gudrun Charlotte Flächengebilde
DE102009018196A1 (de) 2009-04-22 2010-10-28 Scheller, Gudrun Charlotte Flächengebilde
US11859910B2 (en) 2021-05-14 2024-01-02 Rtx Corporation Heat exchanger tube support
US11892250B2 (en) 2021-05-14 2024-02-06 Rtx Corporation Heat exchanger tube support

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FR2930982A1 (fr) * 2008-05-13 2009-11-13 Commissariat Energie Atomique Echangeur thermique a fils creux tisses
DE102008062459A1 (de) * 2008-12-16 2010-06-17 Tutsch, Markus, Dipl.-Ing. (FH) Textiler Sonnenkollektor zur Warmwassergewinnung
US9663373B2 (en) 2013-07-26 2017-05-30 Sabic Global Technologies B.V. Method and apparatus for producing high purity phosgene
EP3024782B1 (fr) 2013-07-26 2019-06-12 SABIC Global Technologies B.V. Procédé et appareil permettant de produire du phosgène d'une grande pureté
WO2015119982A2 (fr) 2014-02-04 2015-08-13 Sabic Global Technologies B.V. Procédé de production de carbonates
JP6316446B2 (ja) 2014-02-04 2018-04-25 サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ カーボネートの製造方法
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