EP1770345B1 - Réseau d'échange de chaleur et échangeur de chaleur comprenant celui-ci - Google Patents

Réseau d'échange de chaleur et échangeur de chaleur comprenant celui-ci Download PDF

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Publication number
EP1770345B1
EP1770345B1 EP06018503A EP06018503A EP1770345B1 EP 1770345 B1 EP1770345 B1 EP 1770345B1 EP 06018503 A EP06018503 A EP 06018503A EP 06018503 A EP06018503 A EP 06018503A EP 1770345 B1 EP1770345 B1 EP 1770345B1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
exchanger network
network according
air
refrigerant
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.)
Not-in-force
Application number
EP06018503A
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German (de)
English (en)
Other versions
EP1770345A2 (fr
EP1770345A3 (fr
Inventor
Josef Gievers
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.)
Autokuehler GmbH and Co KG
Original Assignee
Autokuehler GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Autokuehler GmbH and Co KG filed Critical Autokuehler GmbH and Co KG
Publication of EP1770345A2 publication Critical patent/EP1770345A2/fr
Publication of EP1770345A3 publication Critical patent/EP1770345A3/fr
Application granted granted Critical
Publication of EP1770345B1 publication Critical patent/EP1770345B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0093—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
    • 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
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0038—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for drying or dehumidifying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/108—Particular pattern of flow of the heat exchange media with combined cross flow and parallel flow

Definitions

  • the invention relates to a heat exchanger network of the type specified in the preamble of claim 1 and a heat exchanger equipped therewith.
  • heat exchanger networks of this type produced heat exchangers are z. B. needed in compressed air systems to that produced by a compressor and under a pressure of z. B. 25 bar standing compressed air to remove the moisture to make them critical applications such. B. in the food and paper industry or in the medical field to make suitable.
  • the air drying takes place in that the heated air coming from the compressor is passed after passage through an aftercooler through a device containing an air / air and a refrigerant / air heat exchanger.
  • the air / air heat exchanger is usually made in the manner of a plate heat exchanger of conventional construction
  • the refrigerant / air heat exchanger z.
  • Example from a combined pipe / plate heat exchanger with a network, which has formed from plates and these spaced-apart strips air passages and intermediate refrigerant passages. These consist z. B. arranged between each two plates, round or square cross-sections having tubes, the straight sections and these serpentine or meandering have connecting deflecting sections ( EP 0 521 298 A2 ).
  • a disadvantage of this construction is that between the individual pipe sections unused spaces arise and the curved deflection sections are usually outside of the space occupied by the actual network and are not involved in the heat exchange.
  • the dividing walls are formed by the webs and / or flanges of profiles arranged between the plates with I- and / or U-shaped cross sections ( EP 1 304 536 A2 ). If the flow channels are produced according to a first variant by means of a plurality of I-profiles, which are connected to the plates by soldering, then these profiles od before the soldering at least two points by laser welding. Like, are connected to the plates, to exclude relative position changes between the plates and the profiles during the dipping and tilting processes required during the soldering process.
  • the flow channels are formed according to a second variant as U-shaped grooves in solid, plane-parallel plates, these and the deflection zones must be produced by milling, in particular track milling. Both variants cause comparatively high production costs, which are not always sustainable.
  • the invention the technical problem underlying the heat exchanger network of the type described above in such a way that it can be produced using cost-effective manufacturing process with the required strength, is problematic in soldering technology and yet allows for given overall dimensions comparatively large flow cross sections for the refrigerant.
  • lamellae which each form a plurality of flow channels
  • the number of welding operations to be carried out before the soldering operation can be considerably reduced.
  • the slats can be produced by extrusion or milling and thereby cost-effectively with any strength.
  • the dividing walls and / or the limited of these flow channels in principle any cross-sectional shape can be given, which is favorable in view of the desired performance in individual cases and stability of the heat exchange network.
  • a heat exchanger device for refrigeration dryer in compressed air systems contains after Fig. 1 to 3 in the right section a refrigerant / air heat exchanger and in the left section an air / air heat exchanger.
  • the two nets 1 and 2 are mainly formed by plane-parallel, rectangular or square plates or dividers 4, which are extending over the entire width and length of the block 3.
  • Fig. 1 and 3 is a part of the plates 4 on the one hand by perpendicular to the longitudinal direction strips 5, the in Fig. 3 left ends of the block 3 are arranged, and on the other hand by longitudinally extending, arranged on the side edges of the plates 4 strips 6, 7 held in pairs at a distance. This creates between these plates 4 passes 8.
  • Am in Fig. 3 left end, the upper strips 6 are slightly shorter, so that between their left ends and the strips 5 respectively gaps 9 arise, can enter laterally through the air in the direction of a dashed arrow 10.
  • the in Fig. 1 and 3 is a part of the plates 4 on the one hand by perpendicular to the longitudinal direction strips 5, the in Fig. 3 left ends of the block 3 are arranged, and on the other hand by longitudinally extending, arranged on the side edges of the plates 4 strips 6,
  • the other part of the plates 4 is according to Fig. 1 and 2 in which the net 2 forming portion by parallel to the longitudinal direction, arranged on the side edges of the plates 4 strips 15 and 16 and transverse thereto, the left and right end of the network 2 forming end strips 17 and 18 are kept in pairs at a distance. This results in between each two plates 4 each a further passage 19.
  • Right end strips 18 are in Fig. 2 Upper strips 15 slightly shorter, so that between them and the end strips 18 each gaps 20 arise, by the air laterally in the direction of an arrow 21 shown. Fig. 2 ) can be supplied.
  • Fig. 2 By contrast, on the in Fig.
  • the same plates 4 delimiting the passages 19 serve to form serpentine passages 24 (FIG. Fig. 1 ), which have straight and the deflection serving sections, as explained in more detail below.
  • the passages 24 each extend from the end strips 18 to a end strip or plate 25, the Fig. 1 and 2 is arranged at the right end of the block 3.
  • plates 4 alternate with the passages 8 and plates 4 with the passages 19, 24 in superimposed planes, wherein at least one passage 8, 19, 24 is present in each plane.
  • the passage 24 is supplied at a direction indicated by an arrow 26 a refrigerant inlet, which can flow out at an indicated by an arrow 27 output again and flows through a refrigerant circuit, not shown.
  • Heat exchangers of the type described and their mode of action are generally known to the person skilled in the art (EP 0 521 298 A2 . EP 1 304 536 A2 ) and therefore need not be explained in detail.
  • the partitions 32 are vertically, parallel to each other and arranged at equal distances from each other and alternately top and bottom by horizontal, upper and lower webs 33, 34 connected to each other, as is typical for meanders. Because of the presence of five partitions 32, two upper and two lower webs 33, 34 are provided, so that each two adjacent partitions 32 and a connecting web 33 or 34 define a flow channel 35 and a total of four such flow channels 35 per blade 31 are present. In this case, the arrangement is preferably made such that each flow channel 35 has the same flow cross-section. At the lateral ends of the blade 31 is bounded by one of the partitions 32.
  • the lamellae 31 are preferably produced by extrusion of aluminum or an aluminum alloy and subsequent cutting to the desired length in the individual case. Therefore, their partitions 32 are initially of equal length and each with a front and rear end and a front or rear end face 32 a, 32 b ( Fig. 5 ) Mistake. After cutting to length, however, the dividing walls 32 are provided with a recess 36 at one or the other end 32a, 32b. As in Fig. 5 is indicated by dashed lines, for this purpose z. B. od the last, at the end 32a, 32b adjacent portion of the partition 32 by milling od. Like. Removes, whereupon for grinding the ridges od a cleaning operation with a steel brush. Like. Can connect.
  • Fig. 4 shows, the recesses 36 are mounted alternately at successive dividing walls 32 at one or the other end 32a, 32b, so come in the embodiment at the front end of the blade 31 three and at the rear end of the blade 31 two such recesses 36 come to rest.
  • FIG. 8 and 8 show a prepared by the application of the blades 31 and arranged in a plane refrigerant passage 24.
  • the network 1 containing portion of the heat exchanger device shown enlarged.
  • a first louver 31a is arranged parallel to and at a distance corresponding to the width of a flow channel 35 from the end strip 18.
  • the position of the blade 31a is selected so that an outer, leftmost partition wall 32a arranged parallel to the bar 18 and its recess 36 on the in Fig. 9 not shown, the rear end of the blade 31a is provided. This is z. B. the in 6 and 7 shown blade 31 is used, but after rotation about an in Fig.
  • FIG. 4 axis perpendicular to the plane of the drawing by 180 °.
  • the partition 32a which like the other partitions 32 in Fig. 9 indicated by dashed lines, close as Fig. 8 shows, according to the meandering shape, three central partitions 32b, 32c and 32d and a further outer partition wall 32e, which in FIG 8 and 9 comes to the far right. Because of the basis of the Fig. 4 to 7 described arrangement of the recesses 36 are doing the two recesses 36 of the partitions 32b, 32d from and three in Fig. 9 invisible recesses 36 of the partitions 32a, 32c and 32e to lie behind. This is best off Fig. 11 recognizable.
  • the lamella 31a is closed in 8 and 9 a second blade 31b. This is identical to the blade 31 a formed, but compared to this in the 4 and 6 apparent location, so that in her three recesses 36 from and two more, in Fig. 9 invisible recesses 36 are behind.
  • a leftmost partition wall 32f of the sipe 31b having a width corresponding to the width of a flow channel 35 is disposed away from and parallel to the partition wall 32e of the sipe 31a. That too is best Fig. 11 seen.
  • the alternately upwardly and downwardly open flow channels 35 (FIG. 6 and 7 ) according to Fig. 8 closed at the top or bottom by one of the plates 4, which are connected to the outer sides of the webs 33, 34 expediently by soldering.
  • the front and rear ends of the flow channels 35 are closed by individual profiles 37 having a width substantially equal to twice the distance of two partitions 32, with the front and rear ends of the fins 31 a and 31 b and the partitions 32 and with the Plates 4 are preferably connected gas-tight by welding (MIG or TIG) and for weight and cost reduction z.
  • MIG or TIG gas-tight by welding
  • the described recesses 36 form after the completion of the refrigerant passages 24 (FIG. Fig. 11 and 13 ) each one alternately from or behind lying deflection zone, which is bounded by the respective plates 4, profiles 37 (or plate 39) and partitions 32.
  • This allows the chiller according to Fig. 11 and 13 z. B. in the direction of arrow 26 in the associated flow channel 38, at its rear end by the associated recess 36 in the partition wall 32a in the adjacent, formed between the partitions 32a, 32b flow channel 35 and this flow from behind to from to then to flow through the front recess 36 in the partition wall 32b in the flow channel 35 formed between this and the partition wall 32c, etc., until it finally out of the in Fig. 11 and 13 flows out the rightmost flow channel 38b in the direction of arrow 27 again.
  • the refrigerant therefore flows along a serpentine, in Fig. 11 and 13 partially marked by arrows flow path through the passage 24th
  • Fig. 8 represented passage 24 may further, corresponding passages 24 are present and separated by air passages from each other, in particular Fig. 1 to 3 and 10 . 12 make clear.
  • the profiles 37 and plates 39 suitably extend over the entire height of the heat exchange network.
  • the number of flow channels 35 and 38, from which the refrigerant passages 24 may be selected depending on the requirements of the case. Instead of the four flow channels 35 after 6 and 7 can also be more or less flow channels 35 per blade 31 may be present. In an even number of partitions 32 per blade 31, these can be laid in particular with the same orientation, since in this case the recesses 36 of the first partition wall 32 is always z. B. from and the recesses 36 of the last partition wall 32 always z. B. come to lie behind. Combinations with different numbers of dividing walls 32 and flow channels 35 are also possible, whereby adjacent fins 31 can also be arranged directly next to each other, in which case the flow channels 38 located between them would be missing.
  • slats 31 with a smaller number of partitions 32 have the advantage that they are only slightly curved during extrusion because of the more uniform flow of material and therefore can be straightened during the successful before soldering setting the heat exchanger network 1.
  • FIGS. 14 to 17 show a second embodiment of the blade 31 according to the invention, in contrast to the blade 31 after 6 and 7 not only has an even number of partitions 32, but also terminates on one side with a foot or land 34a instead of a dividing wall 32.
  • This web 34a protrudes from one associated, end-side partition wall 32 to the outside, such as FIGS. 16 and 17 clearly show.
  • the web 34a specifies the distance of two adjacent blades 31.
  • a blade 31 according to Fig. 18 to 21 provided, which ends on both sides with a respective foot or web 34b, 34c, which projects from an associated, end-side partition 32 to the outside, in particular FIGS. 20 and 21 demonstrate.
  • a web (eg 34b) is expediently arranged at the top and the other web (eg 34c) at the bottom.
  • the invention is not limited to the described embodiments, which could be modified in many ways.
  • the webs 33 and 34 and / or the spacers 40 could be slightly convex curved to obtain a desired to improve the soldering crown.
  • the lamellae 31 and profiles 37 (or plates 39) As aluminum and the plates 4 made of clad aluminum, but it is clear that, depending on requirements, other commonly used for the production of politicians can be used.
  • the networks 1 and 2 form an integral component by means of the continuous plates 4, manufactured separately and then assembled into an integral component or find application as separate components that are used independently or by appropriate lines with each other get connected.
  • the nets 1, 2 can also be arranged one above the other instead of side by side.
  • the various features may be provided in combinations other than those described and illustrated.

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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)

Claims (15)

  1. Réseau à échangeur thermique comportant au moins deux plaques (4) et un passage pour un réfrigérant (24), disposé entre celles-ci et présentant plusieurs canaux d'écoulement parallèles (35), les canaux d'écoulement (35) étant réalisés dans une ou plusieurs lamelles (31) présentant une section transversale rectangulaire, lamelles qui comportent des cloisons (32) agencées perpendiculairement aux plaques (4), comportant chacune deux extrémités (32a, 32b) et délimitant latéralement les canaux d'écoulement (35) et des traverses (34, 35) reliées aux cloisons (32) et délimitant les canaux d'écoulement (35) en haut et en bas alternativement, sachant que l'on a prévu, en alternance, sur l'une ou l'autre des extrémités (32a, 32b) des cloisons (32), des cavités (36) formant des zones de renvoi, cavités permettant de relier les canaux d'écoulement (35) les uns aux autres à mode de ligne sinueuse, caractérisé en ce que, sur des extrémités avant et arrière de la lamelle (4), des extrémités ouvertes de deux canaux d'écoulement adjacents (35), et avec chacun de ceux-ci également une zone de renvoi associée, sont hermétiquement fermées par un profilé (37) rattaché par soudage à une face extérieure de la lamelle (31) et aux plaques (4).
  2. Réseau à échangeur thermique selon la revendication 1, caractérisé en ce que le passage pour réfrigérant (24) est composé d'une multitude de lamelles (31) adjacentes, comportant chacune plusieurs cloisons (32).
  3. Réseau à échangeur thermique selon la revendication 2, caractérisé en ce qu'il comporte au moins une lamelle (31) qui se termine sur au moins un côté par une traverse (34a) qui dépasse, vers l'extérieur, d'une cloison (32) située côté extrémité.
  4. Réseau à échangeur thermique selon la revendication 2 ou 3, caractérisé en ce qu'il comporte au moins une lamelle (31) qui se termine des deux côtés par une traverse (33b, 34c) qui dépasse, vers l'extérieur, d'une cloison (32) située côté extrémité.
  5. Réseau à échangeur thermique selon la revendication 4, caractérisé en ce qu'une traverse (par exemple, 33b) située en haut et une autre traverse (par exemple, 34c) située en bas sont rattachées à une cloison relative (32).
  6. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les lamelles (31) sont composées de pièces extrudées.
  7. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les lamelles (31) sont composées d'aluminium ou d'un alliage d'aluminium.
  8. Réseau à échangeur thermique selon l'une quelconque des revendications 2 à 7, caractérisé en ce que les lamelles (31) sont adjacentes les unes aux autres avec des cloisons (32) tournées les unes vers les autres, cloisons qui présentent un espacement les unes des autres qui correspond à la largeur d'un canal d'écoulement (38a).
  9. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 8, caractérisé en ce que les lamelles (31) et les plaques (4) sont rattachées par brasage.
  10. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les cavités (36) sont obtenues par fraisage.
  11. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 10, caractérisé en ce qu'il comporte une multitude de passages pour réfrigérant (24) agencés les uns au-dessus des autres et un passage d'air (8) entre deux passages pour réfrigérant (24) directement situés l'un au-dessus de l'autre.
  12. Réseau à échangeur thermique selon l'une quelconque des revendications 1 à 11, caractérisé en ce qu'il est réalisé en tant que partie d'un bloc à échangeur thermique réfrigérant-air combiné (1).
  13. Réseau à échangeur thermique selon la revendication 12, caractérisé en ce que les plaques (4) présentent chacune deux segments, des premiers segments formant un réseau à échangeur thermique réfrigérant/air (1) et des seconds segments formant un réseau à échangeur thermique air-air (2).
  14. Echangeur thermique réfrigérant/air, caractérisé en ce qu'il contient un réseau à échangeur thermique (1) selon au moins l'une quelconque des revendications 1 à 13.
  15. Echangeur thermique selon la revendication 14, caractérisé en ce qu'il est réalisé sous forme d'échangeur thermique réfrigérant-air et air-air.
EP06018503A 2005-09-28 2006-09-04 Réseau d'échange de chaleur et échangeur de chaleur comprenant celui-ci Not-in-force EP1770345B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005015627U DE202005015627U1 (de) 2005-09-28 2005-09-28 Wärmeaustauschernetz und damit ausgerüsteter Wärmeaustauscher

Publications (3)

Publication Number Publication Date
EP1770345A2 EP1770345A2 (fr) 2007-04-04
EP1770345A3 EP1770345A3 (fr) 2008-12-17
EP1770345B1 true EP1770345B1 (fr) 2012-08-01

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EP06018503A Not-in-force EP1770345B1 (fr) 2005-09-28 2006-09-04 Réseau d'échange de chaleur et échangeur de chaleur comprenant celui-ci

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Country Link
US (1) US20070137843A1 (fr)
EP (1) EP1770345B1 (fr)
JP (1) JP2007093199A (fr)
DE (1) DE202005015627U1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2712907C (fr) * 2008-01-23 2013-11-19 Jms Co., Ltd. Echangeur thermique medical, procede de fabrication correspondant et dispositif utilise en tant que poumon artificiel
BE1018518A3 (nl) * 2009-04-06 2011-02-01 Atlas Copco Airpower Nv Verbeterde warmtewisselaar.
DE102009050482B4 (de) * 2009-10-23 2011-09-01 Voith Patent Gmbh Wärmeübertragerplatte und Verdampfer mit einer solchen
EP2377596B9 (fr) 2010-04-14 2016-04-13 Kaeser Kompressoren Se Dispositif de séchage à froid, notamment dispositif de séchage à froid à air comprimé, ainsi qu'échangeur de chaleur pour un dispositif de séchage à froid, notamment dispositif de séchage à froid à air comprimé
JP6175437B2 (ja) * 2012-07-27 2017-08-02 京セラ株式会社 流路部材およびこれを用いた熱交換器ならびに半導体製造装置
CA2839884C (fr) 2013-02-19 2020-10-27 Scambia Holdings Cyprus Limited Echangeur thermique a plaques comprenant des elements de separation
US10823511B2 (en) 2017-06-26 2020-11-03 Raytheon Technologies Corporation Manufacturing a heat exchanger using a material buildup process
DE102022209786A1 (de) * 2022-09-16 2024-03-21 Robert Bosch Gesellschaft mit beschränkter Haftung Wärmetauscher zur Kühlung von Komponenten

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981520A (en) * 1959-11-09 1961-04-25 Borg Warner Plate-type heat-exchangers
DE3107010C2 (de) * 1981-02-25 1985-02-28 Dieter Christian Steinegg-Appenzell Steeb Metallkühler zum Kühlen eines unter hohem Druck durchströmenden Fluids durch Luft
DE3445248A1 (de) * 1984-12-12 1986-07-24 R. & G. Schmöle Metallwerke GmbH & Co KG, 5750 Menden Kaeltespeicherelement mit einbau in einen insbesondere transportablen kuehlraum
GB8627981D0 (en) * 1986-11-22 1986-12-31 Howard Ind Pipework Services L Furnace panel
NZ233192A (en) * 1989-04-19 1992-05-26 John Francis Urch Counterflow heat exchanger with a serpentine flow path
US6406844B1 (en) * 1989-06-07 2002-06-18 Affymetrix, Inc. Very large scale immobilized polymer synthesis
DE4118289A1 (de) * 1991-06-04 1992-12-10 Autokuehler Gmbh & Co Kg Waermetauscher-vorrichtung fuer kaeltetrockner an druckluftanlagen
FR2685071B1 (fr) * 1991-12-11 1996-12-13 Air Liquide Echangeur de chaleur indirect du type a plaques.
US5714127A (en) * 1992-10-08 1998-02-03 Warner-Lambert Company System for multiple simultaneous synthesis
BE1008176A6 (nl) * 1994-03-07 1996-02-06 Atlas Copco Airpower Nv Werkwijze voor het drogen van een gekomprimeerd gas en inrichting om deze werkwijze te verwezenlijken.
WO1995033173A1 (fr) * 1994-05-31 1995-12-07 Tjiok Mouw Ching Echangeur de chaleur et son utilisation
JPH08313186A (ja) * 1995-05-24 1996-11-29 Mitsubishi Electric Corp 熱交換器
JP4312339B2 (ja) * 2000-02-24 2009-08-12 ナブテスコ株式会社 蛇行通路付熱伝達装置
DE10151238A1 (de) * 2001-10-17 2003-04-30 Autokuehler Gmbh & Co Kg Kältemittel/Luft-Wärmeaustauschernetz
CA2372399C (fr) * 2002-02-19 2010-10-26 Long Manufacturing Ltd. Echangeur de chaleur a ailettes compactes
DE10249834A1 (de) * 2002-10-21 2004-04-29 Autokühler GmbH & Co. KG Vorrichtung zur Abkühlung und Trocknung von Luft, insbesondere für Kältemitteltrockner von Druckluftanlagen
JP2004150760A (ja) * 2002-10-31 2004-05-27 Denso Corp 熱交換器
CA2451424A1 (fr) * 2003-11-28 2005-05-28 Dana Canada Corporation Echangeur de chaleur a profile bas a turbulateur rainure

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Publication number Publication date
EP1770345A2 (fr) 2007-04-04
DE202005015627U1 (de) 2007-02-08
US20070137843A1 (en) 2007-06-21
EP1770345A3 (fr) 2008-12-17
JP2007093199A (ja) 2007-04-12

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