EP3143357A1 - Wärmeübertragungsvorrichtung und deren verwendung - Google Patents
Wärmeübertragungsvorrichtung und deren verwendungInfo
- Publication number
- EP3143357A1 EP3143357A1 EP15717147.1A EP15717147A EP3143357A1 EP 3143357 A1 EP3143357 A1 EP 3143357A1 EP 15717147 A EP15717147 A EP 15717147A EP 3143357 A1 EP3143357 A1 EP 3143357A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat transfer
- transfer device
- heat
- textile structure
- channel
- 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
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 77
- 239000004753 textile Substances 0.000 claims abstract description 47
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 5
- 238000009940 knitting Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920001643 poly(ether ketone) Polymers 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 3
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 2
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 2
- 229910000896 Manganin Inorganic materials 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000788 chromium alloy Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000002861 polymer material Substances 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/022—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being wires or pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
Definitions
- the invention relates to a heat transfer device with channels for heat-absorbing media and channels for heat-emitting media, wherein at least one of the channels has a textile structure with compressed and non-compacted areas. While the densified regions are located in the transition regions between the heat transfer enhancement channels at or over the channel wall, the non-densified regions are located in the flow regions of the channels.
- This structure allows a large heat transfer to the heat transfer surface with good heat conduction from the heat transfer surface to the interface.
- the invention also relates to heat exchangers with such heat transfer devices.
- the surface enlargement is of central importance in the phenomenon of heat transfer.
- the following objectives are in the foreground:
- Another possibility for the production of large specific surfaces and a cohesive contacting to the separation surface are metallic short fiber structures. These are poured onto one another, pressed together and then soldered or sintered. By varying the fiber length and diameter, a variation of density and porosity can be achieved. They achieve volume-specific surfaces of 8,000-10,000 m 2 / m 3 and volume-specific interfaces between the two media in the range of 100 m 2 / m 3 . For use in flowing media, however, the undefined orientation and arrangement of the fibers is disadvantageous.
- the combination of fabric mats and pipes also provides a way to increase surfaces.
- Heat exchanger structure defined.
- the invention is characterized in that the tube is integrated in a weave structure.
- a heat transfer element in which the heat transfer is achieved by standing vertically in the flow, mutually equally spaced ribs.
- Suitable dimensions are the 4 mm 2 rod cross-section and the 0.3 rod / rod length ratio.
- woven and knitted fabrics are mentioned as a preferred material and described both for the wall and for the production of the bar structure.
- the rods are conceivable, for example, in the form of loops.
- WO 2012/141793 A1 describes a general hierarchically structured surface enlargement for heat exchangers with flat plates.
- the surface enlargement forms channels in the flow direction of the
- Heat exchangers made of slices cut from a block of layered fabric. The surfaces of these discs are sealed by coating methods, so that a media separation without additional separating elements (Platen, films) is achieved.
- the technical problem underlying the present invention stands in the non-optimal adaptation of available surface enlargements to the respective question and installation situation.
- the requirement for high heat transfer performance with small driving temperature differences and small pressure losses with low material usage in a small space is not sufficiently met with the known from the prior art solutions. This is accompanied by an increased consumption of material and energy to overcome the pressure losses.
- a heat transfer device which has at least one channel for a heat-absorbing medium and at least one channel for a heat-emitting medium. At least one of these channels has a textile structure at least in certain regions, the textile structure having densely compressed regions at regular intervals, the compacted regions of the textile structure being in the transition region between at least one channel for a heat-absorbing medium and at least one channel for a heat-emitting medium Medium for establishing a thermal contact between these channels are arranged. Furthermore, non-compressed regions of the textile structure are arranged in the flow region of at least one channel.
- channel also means those regions which are channel-shaped, but due to the filling with a solid, e.g. PCM, no more channel or, as in lecturnitzschreiben, are open to the environment.
- a solid e.g. PCM
- the textile structures used according to the invention enable very large heat transfer surfaces. These are aligned so that at the same time a large heat transfer to the heat transfer surface and a good Heat conduction is achieved from the heat transfer surface to the interface. When flowed through heat transfer devices, the flow is disturbed only as far as possible, as it serves to improve the heat transfer.
- the heat transfer device according to the invention has the advantage that, with simultaneous use of material and volume of construction, less energy has to be expended for the same heat transfer. With the same use of energy and construction volume less material must be used for the heat transfer device according to the invention and with the same use of energy and material, the volume can be reduced.
- a preferred embodiment provides that the channels for the heat-absorbing media from the channels for the heat-emitting media through a partition, in particular a sheet, a film, a membrane or the outer surface of a tube or hose, are separated.
- the densified areas in the transition region of the channels with the partition at least partially cohesively connected, in particular by gluing, soldering, welding, sintering or casting.
- a further embodiment according to the invention provides that the textile structure has a coating impermeable to the media at the densified areas.
- a further embodiment of the invention relates to a heat transfer device for the separation of adjacent channels in at least one channel integrated for the media impermeable, expandable hose or tube and / or at least one channel a medium impermeable, shrinkable tube or tube is arranged through
- Expanding and / or shrinking allow contacting with the textile structure.
- the textile structure arranged in at least one channel can preferably be flowed through by a fluid in a heat-transferring manner, at least in regions.
- the textile structure can be at least partially in a latently heat-storing, sorptive or catalytic be embedded stationary medium.
- a further preferred embodiment provides that the textile structures of mutually adjacent channels have different wire lengths and / or spacings of the wires in the interface plane.
- the non-compressed regions can preferably be varied so that the flow resistance in the channel over the wire lengths, wire diameter and / or distances of the wires is adjustable.
- This can be used, in particular, to produce obliquely flowed structures with intermediate secondary channels.
- the flow velocity is reduced by the textile structure through which the oblique structures flow.
- yarn or wire diameters large heat transfers are achieved even at low flow velocities.
- the obliquely flowed area may include generally compacted and non-compacted textile structures and possibly separate heat transfer media flowing in the plane of this area.
- Such an arrangement of the fabric structures is particularly possible if the structures are flat, d. H. be made with a low flow depth.
- a folding of these planar structures into the desired shape can take place in a second production process.
- the generation of a secondary, structure-free channel by corresponding folding of the structure is not limited to textile structures. This can be achieved by other through-flow heat transfer structures, in particular lamellas,
- the textile structure is preferably made of wires, technical fibers or yarns thereof with a preferred diameter of 10 ⁇ to 2 ⁇ , more preferably from 80 ⁇ to 300 ⁇ .
- the wires, technical fibers or yarns thereof preferably have in the flow direction a distance of 20 ⁇ to 20 mm, preferably from 40 ⁇ to 10 mm and more preferably from 100 ⁇ to 4 mm.
- the wires, engineering fibers or yarns thereof are preferably selected from the group consisting of
- Carbonaceous materials in particular carbon fibers, activated carbon fibers,
- Polymer materials in particular polypropylene (PP), polyethylene (PE), polyamide (PA), polyether ketones (PEK), polyesters (PET) and
- the textile structure preferably has an intrinsic rigidity which allows a self-supporting construction of the heat exchanger.
- the textile structure preferably consists of a weaving, knitting or knitting structure or combinations thereof.
- the fabric structure used was galvanically coated with a solder and by melting the solder, the inherent stability of the structure and the cohesive connection at the nodes of the wires with each other and the interface is implemented.
- a preferred embodiment provides that in the heat transfer device lighting elements, in particular optical fibers or LEDs having elements are integrated, preferably in the form of incorporated wires, fibers or yarns.
- At least one heating wire in particular made of copper, copper-nickel alloys, nickel-chromium alloys, Konstantan, manganin, nickel-iron alloys or Kanthai is integrated.
- a heat exchanger is likewise provided which comprises a heat transfer device according to the invention, as described above. ben, contains.
- the heat exchanger is preferably a plate heat exchanger, a shell-and-tube heat exchanger, a tube bundle fin heat exchanger, a flat tube fin heat exchanger or a coaxial heat exchanger.
- the heat transfer devices according to the invention are used in particular in heat transfer to / from air or other gaseous media (eg recoolers, flue gas heat exchangers, convectors, ventilation devices, oil coolers, etc.), in heat transfer to / from water or other liquid media, in phase change applications ( Evaporation, condensation, solid / liquid) and in combination with sorption materials or catalytic coatings.
- air or other gaseous media eg recoolers, flue gas heat exchangers, convectors, ventilation devices, oil coolers, etc.
- phase change applications Evaporation, condensation, solid / liquid
- FIG. 1 shows the textile structure according to the invention with reference to two embodiments (FIGS. 1a and 1b) in the flat as well as in the folded state.
- FIG. 2 shows a first flat embodiment (FIG. 2 a) and a second tubular embodiment (FIG. 2 b) of the heat transfer device according to the invention.
- FIG. 3 shows a variant of a heat transfer device according to the invention with a combination of different textile structures (FIG. 3a) and in combination with a collector (FIG. 3b).
- FIG. 4 shows a variant of the textile structure with different wire spacings (FIG. 4a) and wire lengths (FIG. 4b) in the area through which it has flowed through.
- FIG. 5 shows a variant according to the invention of a coaxial heat exchanger using the elements previously shown (FIG. 4b).
- Fig. 6 shows another embodiment of a textile structure according to the invention.
- Fig. 7 shows a further embodiment of the textile according to the invention Structure shown.
- Fig. 8 shows inventive examples of structural surfaces.
- Fig. 1 on the left side (Fig la), a flat web of wires is shown having non-densified areas (1) and tighter wire areas (2). Folding this structure creates a spacer structure that forms a flow channel and two cover surfaces. Two examples of such spacer structure are shown in Fig. La in the middle part and the lower part. While in the middle part of the figure the wires of the non-compacted area are arranged obliquely, in the lower part of FIG. 1a the wires are arranged parallel to each other and perpendicular to the formed wall surface.
- Fig. Lb a comparable embodiment is shown, but in which the narrower-made areas (2) over the areas with long wire distances (1) turn out larger.
- the folding leads to tapered secondary channels.
- the non-compacted regions of the textile structure situated between the secondary channels are thus flowed through at a lower normal speed than the inflow velocity, so that a lower pressure loss is achieved.
- the wall surfaces formed can be joined by means of one of the above-mentioned joining methods with a partition wall or coated directly impermeable.
- the folded structure outlined above has been formed on the wall surfaces with a parting surface (3) which is referred to as a
- Sheet metal or foil was made, contacted via solder joints (4). On the other side of the partition, the same textile structure is rotated by 90 °, so that this element can be used for example in a cross-flow plate heat exchanger.
- the densified areas of the textile structure (2) form a tubular shape which is applied from the outside to a partition wall formed by tubes.
- the non-compacted regions (1) thus form the surface-enlarging structure in the region between the tubes.
- This structure can for example be flowed through heat transferring perpendicular to pipes and wires.
- the dimensioning of the flow structures can be flexibly adapted to the corresponding media or flow conditions separated by separating surfaces (7). For example, it is conceivable that the dimensions of the wire spacings and heights for on the various
- Pages of the heat exchanger are different.
- FIG. 5 shows a coaxial heat exchanger with peripheral outer sheath 6, wherein the individual segments of the tube cross-section are filled with the textile structure according to the invention.
- the non-compacted areas 1 and the partition 2, where the densified areas are located can be seen.
- the segments are alternated with the one or the other medium flows through so that one medium flows in and the other medium from the image plane.
- Manufacturing technology also allows the generation of flow structures that are produced in one production step (see FIG. 6), whereby the non-compressed wires (1) can be arranged obliquely to one another.
- the connection to the top surface (5) can be achieved for example by knitting process. Due to the oblique position of the wires is an increased intrinsic stability of
- FIG. 7 shows an arrangement of the textile structures is shown as a heat exchanger.
- the area of the textile structure is exemplified by the structure shown in FIG. 2 (b).
- One of the heat-transferring media first flows through the inflow region of the heat exchanger (10), then through the structure-free secondary channel region (11) to the textile structure (12). This is flowed through by the medium at lower speeds than in the inflow, since the area to be flowed through the folding of the structures was greatly increased.
- the medium then flows through the outflowing structure-free channels (13) into the outflow region (14).
- Fig. 8 various embodiments of the structural surfaces are shown.
- An evenly distributed, low velocity through the structure can be made possible, for example, by these various configurations (tapered (Fig. 8a), hyperbolic tapering (Fig. 8b), sinusoidal tapering (Fig. 8c).)
- An equally distributed velocity through the structure is advantageous. to optimally utilize all areas of the structure for heat transfer Depending on the arrangement, fewer and more densified areas in the structure may vary along the fabric structure ( Figures 7, (12)) and further promote uniformity of distribution.
- FIG. 8d shows an exemplary embodiment with a plurality of folded structures connected in series.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014208955.7A DE102014208955A1 (de) | 2014-05-12 | 2014-05-12 | Wärmeübertragungsvorrichtung und deren Verwendung |
PCT/EP2015/057962 WO2015172954A1 (de) | 2014-05-12 | 2015-04-13 | Wärmeübertragungsvorrichtung und deren verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3143357A1 true EP3143357A1 (de) | 2017-03-22 |
EP3143357B1 EP3143357B1 (de) | 2020-05-06 |
Family
ID=52988047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15717147.1A Active EP3143357B1 (de) | 2014-05-12 | 2015-04-13 | Wärmeübertragungsvorrichtung und deren verwendung |
Country Status (4)
Country | Link |
---|---|
US (1) | US10605543B2 (de) |
EP (1) | EP3143357B1 (de) |
DE (1) | DE102014208955A1 (de) |
WO (1) | WO2015172954A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017216630B4 (de) * | 2017-09-20 | 2023-04-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Herstellung eines Wärmeübertragers |
NL2019792B1 (en) * | 2017-10-24 | 2019-04-29 | Micro Turbine Tech B V | Heat exchanger comprising a stack of cells and method of manufacturing such a heat exchanger |
DE102018203548A1 (de) | 2018-03-08 | 2019-09-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Wärmeübertrager und Verfahren zu dessen Herstellung |
US11391523B2 (en) * | 2018-03-23 | 2022-07-19 | Raytheon Technologies Corporation | Asymmetric application of cooling features for a cast plate heat exchanger |
FR3085744B1 (fr) | 2018-09-06 | 2020-11-27 | Esiee Paris Chambre De Commerce Et Dindustrie De Region Paris Ile De France | Echangeur thermique flexible comprenant un assemblage de sondes thermiques flexibles |
DE102018220858A1 (de) | 2018-12-03 | 2020-06-04 | Eberspächer Catem Gmbh & Co. Kg | Elektrische Heizvorrichtung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR788410A (fr) * | 1934-07-12 | 1935-10-10 | Perfectionnements aux échangeurs thermiques et notamment aux radiateurs à tubes etlames d'eau | |
US2595457A (en) * | 1947-06-03 | 1952-05-06 | Air Preheater | Pin fin heat exchanger |
GB909142A (en) * | 1959-02-09 | 1962-10-24 | Air Preheater | Envelope for a plate type heat exchanger |
US3313343A (en) | 1964-03-26 | 1967-04-11 | Trane Co | Heat exchange apparatus |
US3818984A (en) * | 1972-01-31 | 1974-06-25 | Nippon Denso Co | Heat exchanger |
DE2702337A1 (de) | 1977-01-21 | 1978-07-27 | Kabel Metallwerke Ghh | Flaechenhafter, wickelbarer waermetauscher |
DE3124379A1 (de) | 1981-06-22 | 1983-02-03 | Oleg 5000 Köln Stolz | Waermeuebertrager geringen bauvolumens und gewichtes |
DE3327659A1 (de) * | 1983-07-30 | 1985-02-14 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur herstellung eines verbundkoerpers aus keramik oder faserverstaerkter keramik sowie ein nach diesem verfahren gefertigtes sandwich-gebilde |
DE3427251A1 (de) | 1984-02-09 | 1986-01-16 | Reinhard Dipl.-Ing. Welle (FH), 7613 Hausach | Gewebeaustauscher als heizkoerper und klimawand |
DE29724557U1 (de) | 1997-01-21 | 2001-12-06 | Viessmann Werke Kg | Wärmetauscherelement |
GB0008897D0 (en) * | 2000-04-12 | 2000-05-31 | Cheiros Technology Ltd | Improvements relating to heat transfer |
DE10304692A1 (de) * | 2003-02-06 | 2004-08-19 | Modine Manufacturing Co., Racine | Gewellter Einsatz für ein Wärmetauscherrohr |
US7073573B2 (en) * | 2004-06-09 | 2006-07-11 | Honeywell International, Inc. | Decreased hot side fin density heat exchanger |
US7301770B2 (en) * | 2004-12-10 | 2007-11-27 | International Business Machines Corporation | Cooling apparatus, cooled electronic module, and methods of fabrication thereof employing thermally conductive, wire-bonded pin fins |
US7599626B2 (en) | 2004-12-23 | 2009-10-06 | Waytronx, Inc. | Communication systems incorporating control meshes |
DE102006022629A1 (de) | 2006-05-12 | 2007-11-15 | Spörl KG | Wärmetauschvorrichtung für einen Wärmeaustausch zwischen Medien und Webstruktur |
DE102008063700A1 (de) * | 2008-12-19 | 2010-06-24 | Behr Gmbh & Co. Kg | Wärmetauscher |
US8506242B2 (en) | 2010-05-04 | 2013-08-13 | Brayton Energy Canada, Inc. | Method of making a heat exchange component using wire mesh screens |
US10119771B2 (en) * | 2011-04-13 | 2018-11-06 | Altex Technologies Corporation | Non-isotropic structures for heat exchangers and reactors |
US9377250B2 (en) * | 2012-10-31 | 2016-06-28 | The Boeing Company | Cross-flow heat exchanger having graduated fin density |
-
2014
- 2014-05-12 DE DE102014208955.7A patent/DE102014208955A1/de not_active Ceased
-
2015
- 2015-04-13 US US15/310,952 patent/US10605543B2/en active Active
- 2015-04-13 WO PCT/EP2015/057962 patent/WO2015172954A1/de active Application Filing
- 2015-04-13 EP EP15717147.1A patent/EP3143357B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE102014208955A1 (de) | 2015-11-12 |
US10605543B2 (en) | 2020-03-31 |
US20170089647A1 (en) | 2017-03-30 |
EP3143357B1 (de) | 2020-05-06 |
WO2015172954A1 (de) | 2015-11-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3143357B1 (de) | Wärmeübertragungsvorrichtung und deren verwendung | |
DE112015000390B4 (de) | Ladeluftkühler | |
DE102012013755B4 (de) | Wärmetauscherplatteneinheit, Wärmetauscher und Verfahren zur Herstellung eines Wärmetauschers | |
DE69627511T2 (de) | Wärmetauscher aus polymerenbändern | |
DE102010008175B4 (de) | Wärmeübertrager | |
DE2007033B2 (de) | Plattenwärmetauscher aus Polytetrafluorethylen | |
EP2377596B9 (de) | Kältetrockner, insbesondere druckluftkältetrockner, sowie wärmetauscher für einen kältetrockner, insbesondere druckluftkältetrockner | |
DE202010000027U1 (de) | Latentwärmespeicher | |
EP1895259B1 (de) | Folienwärmeübertrager für Fluide | |
DE102012110003A1 (de) | Rohrwärmetauscher nach dem Gegenstromprinzip mit parallelen Strömungskanälen mit vergrösserter wärmeübertragender Oberfläche | |
EP2418450B1 (de) | Wärmeübertrager aus einer dreidimensionalen textilen Struktur, Verfahren zu dessen Herstellung und dessen Verwendung | |
EP0069262A1 (de) | Vorrichtung, bei welcher Wärme durch Hohlfäden übertragen wird | |
EP2480853A2 (de) | Fluidverteilungselement für einphasige oder mehrphasige fluide, verfahren zu dessen herstellung und dessen verwendung | |
WO1999053258A1 (de) | Wärmespeicher, insbesondere latentwärmespeicher | |
DE19721657A1 (de) | Wärmetauscher | |
EP1625339B1 (de) | Wärmetauscher | |
DE10003273B4 (de) | Vorrichtung zum Verdampfen und/oder Überhitzen eines Mediums | |
WO2018091567A1 (de) | Wärmetauscherstruktur und verfahren zu deren herstellung und verwendung | |
DE102011053788A1 (de) | Wärmetauscher-Wärmespeicher-Vorrichtung | |
EP2527761A2 (de) | Vorrichtung zur Wärmeübertragung | |
WO2017125490A1 (de) | Neuartiger waermeuebertrager | |
DE2519803C2 (de) | Vorrichtung zum Wärmeaustausch | |
AT400365B (de) | Wärmetauscher | |
DE102017206707A1 (de) | Wärmespeicher | |
CH560370A5 (en) | Heat exchanger for air conditioning applications - has filter like metal elements in air stream for heat transfer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20161212 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HATTLER, KURT Inventor name: SCHNABEL, LENA Inventor name: KAINA, STEFFEN Inventor name: ROELL, FRIEDRICH A. Inventor name: STUDNITZKY, THOMAS Inventor name: LAURENZ, ERIC Inventor name: FUGMANN, HANNES |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20181206 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: FUGMANN, HANNES Inventor name: LAURENZ, ERIC Inventor name: ROELL, FRIEDRICH A. Inventor name: HATTLER, KURT Inventor name: SCHNABEL, LENA Inventor name: STUDNITZKY, THOMAS Inventor name: KAINA, STEFFEN |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHNABEL, LENA Inventor name: HATTLER, KURT Inventor name: KAINA, STEFFEN Inventor name: ROELL, FRIEDRICH A. Inventor name: FUGMANN, HANNES Inventor name: STUDNITZKY, THOMAS Inventor name: LAURENZ, ERIC |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20191204 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1267449 Country of ref document: AT Kind code of ref document: T Effective date: 20200515 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502015012523 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20200506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200907 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200906 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200807 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200806 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502015012523 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20210209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210413 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20210430 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502015012523 Country of ref document: DE Owner name: TECHNISCHE UNIVERSITAET DRESDEN, DE Free format text: FORMER OWNER: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80686 MUENCHEN, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502015012523 Country of ref document: DE Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANG, DE Free format text: FORMER OWNER: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80686 MUENCHEN, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502015012523 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210430 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210413 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1267449 Country of ref document: AT Kind code of ref document: T Effective date: 20210413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210413 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20150413 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230524 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230417 Year of fee payment: 9 Ref country code: DE Payment date: 20230418 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230420 Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200506 |