WO2012062430A1 - Aus einem einstückigen blech gefalteter wärmetauscher mit zwei getrennten kammern - Google Patents
Aus einem einstückigen blech gefalteter wärmetauscher mit zwei getrennten kammern Download PDFInfo
- Publication number
- WO2012062430A1 WO2012062430A1 PCT/EP2011/005549 EP2011005549W WO2012062430A1 WO 2012062430 A1 WO2012062430 A1 WO 2012062430A1 EP 2011005549 W EP2011005549 W EP 2011005549W WO 2012062430 A1 WO2012062430 A1 WO 2012062430A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- heat exchanger
- sheet
- ribs
- regions
- region
- Prior art date
Links
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
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
-
- 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
- F28D9/0025—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 being formed by zig-zag bend plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- 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
- F28F3/027—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 with openings, e.g. louvered corrugated fins; Assemblies of corrugated strips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/027—Stamping using rigid devices or tools for flattening the ends of corrugated sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
Definitions
- the invention relates to a heat exchanger according to the preamble of claim 1 and to a method for producing a heat exchanger.
- the refrigerator has two in-plane inlets communicating with two separate chambers.
- the two chambers are in fluid communication with channels on the top and bottom of the plate, the plate having at least one Peltier element.
- This refrigerator is a compact device that can be used as a cassette in a control cabinet
- CONFIRMATION COPY trained, which is also adapted to standard cabinets with 19-inch rails.
- a heat exchanger is known in which a thin-walled sheet is deformed so as to give a plurality of parallel ribs with a flat top and bottom. Subsequently, the sheet is deformed transversely to the longitudinal direction of the ribs so that their upper and lower sides each form a closed plane, wherein abutting edges are joined together, for example by soldering. Between the flat upper and lower sides so that triangular, separate channels are formed. With this construction, the need for a base plate is to be avoided, protrude from the cooling fins.
- DE 102 33 736 B3 shows a heat exchanger with a substrate having a plurality of regularly ⁇ arranged, to which through the substrate extending channels, and protruding from an upper surface of the substrate webs, whose height at most a half of the length of the channels in Direction of flow corresponds. Both sides of the substrate are flowed tangentially through a directed fluid flow. The webs are aligned transversely to the direction of flow and serve as flow obstacles for generating Verwirbelungszonen that improve heat transfer.
- DE 10 2008 013 850 B3 shows an air-conditioning device for components arranged in a control cabinet.
- the air conditioning device has three channels.
- the first channel acts as an outer channel.
- a partition wall separates the outer channel from a central channel and a Peltier element provided on both sides with heat exchanger elements separates the central channel from an inner channel.
- a first fluid may be directed through the outer channel in a first mode and through the central channel in a second mode, with a second fluid flowing through the central channel in the first mode and through the inner channel in the second mode , In one operating mode there is an air / heat exchange and in the second operating mode active cooling by the Peltier elements.
- the object of the invention is to improve the heat exchanger of the type mentioned in that it is simple and inexpensive to produce with reduced weight. Next, a method for producing such a heat exchanger is to be specified, which requires few steps with low material usage.
- Fig. 1 is a plan view of a sheet used to manufacture the heat exchanger after a few processing steps
- Fig. 2 is an end view of the sheet of Fig. 1;
- Fig. 3 sections of ends of the sheet of Figure 1 for explaining deformation steps.
- Fig. 4 is a side view of the sheet for further
- Fig. 5 is a perspective view of the sheet
- Fig. 6 is a plan view of a second sheet used in the manufacture of the heat exchanger
- Fig. 7 is a plan view of the sheet of Fig. 6 after deformation
- Fig. 8 is a side view of the sheet of Fig. 7;
- Figs. 7 and 8; Fig. 10 is a perspective view of the heat exchanger, in which the two sheets of Figures 5 and 9 are interconnected; 11 is a cross-section of the assembled heat exchanger according to an embodiment of the invention;
- Fig. 12 end views of portions of the first
- Fig. 13 is an end view of the heat exchanger for explaining the deformation steps; 14 shows a cross section through a part of the heat exchanger for explaining various parameters;
- Fig. 15 is a section along the line A-A of FIG.
- Fig. 16 is a schematic side view of an arrangement of two heat exchangers according to an embodiment of the invention.
- Fig. 17 is a schematic side view of an arrangement of two heat exchangers according to another embodiment of the invention.
- FIG. 1 shows a plan view of a metal sheet 1, the egg ⁇ NEN middle deformed region 2 and on both sides adjoining flat side regions 3 and 4 has.
- the central region of the sheet is deformed so that it has a plurality of mutually parallel ribs 5, which are prepared for example by ei ⁇ ne rib forming machine according to US 2009/0266127 AI.
- the ribs 5 may have different shapes, which will be explained in more detail in connection with FIG. 12.
- the ribs and their geometry can be produced by means of standardized bending, folding, folding, rolling or related shaping production techniques, which make it possible to realize the bends for producing the ribs 5 only in the intended middle region 2 and do not affect the remaining space of the page areas 3 and 4.
- the planar side region 3 has near a first edge 6 a plurality of parallel recesses 7, which are produced for example by punching or laser cutting.
- the side region 4 near the edge 8 corresponding recesses 9, which are in principle double-mirror symmetry to the recesses 7.
- the recesses 7 and 9 are used in the finished heat exchanger as an air inlet or air outlet.
- an incision 10 can be seen in each case.
- a thin dashed line on both sides of the central region 2 indicates a bending line 11, along which the two side regions 3 and 4 are later bent relative to the central region 2.
- the length of the four incisions 10 is determined by the geometric relationships and will be explained in connection with FIGS. 4 and 5.
- the central region 2 forms the separation or heat exchange surface in the finished heat exchanger. It has such a structure that the area is maximized and in forced overflow a minimum
- the material thickness of the sheet 1 is dependent on the selected material, which may be, for example, aluminum, copper or other heat good conductive material as well as of the overall stability, which is required for the respective application.
- the middle region is bent in each case near the edges 6 and 8, namely at kinks 16 and 17.
- the two side regions 3 and 4 are not deformed. It follows that the length of the incisions 10 is selected so that they extend straight to the kinks 16 and 17.
- the sheet 1 has the shape shown in perspective in Fig. 5, wherein the two side portions 3 and 4 are still undeformed flat.
- FIGS. 6 to 9 show a second sheet 20 which, as a result, is intended to form a lattice support structure.
- the sheet 20 is also a flat sheet, which is preferably made of the same material as the sheet 1. It has a plurality of punched or cut-out windows 21, which are preferably rectangular.
- the second sheet 20 is bent in accordance with the side view of FIG. 8 in such a way that the windows 21 protrude obliquely or perpendicularly from the sheet plane and are surrounded by webs 22 and 23 around.
- the webs 22 and 23 act fluidically as flow obstacles, the turbulence of a flowing medium, such. Air, to generate what improves the heat transfer.
- the lattice support structure formed from the sheet 20 according to FIGS. 8 and 9 is produced twice. One is applied to the top 12 and the other to the bottom 13 of the deformed central region 2 corresponding to the semifinished product shown in FIG. 5, with flat closed bottom surfaces 24u joined to flat surfaces of the ribs 5. Plane upper surfaces 24o of the sheet 20 are later brought into contact with the side areas 3 or 4 and preferably connected. This can be done by gluing, soldering, welding or other known joining techniques, where a good heat transfer at these locations is desired.
- the two side regions 3 and 4 are bent in opposite directions corresponding to the bending lines 11, 26 and 27 shown in dashed lines in FIG. 10 so that they completely cover the middle region 2, as is the case in the sectional view 11 is to be recognized.
- the outer side edge 28 of the side portion 3 is connected to the inner side edge at the bending line 11 of the side portion 4 and the outer side edge 30 of the side portion 4 is connected to the inner side edge at the bending line 11 of the side portion 3, for example, again by soldering, so that one opposite a flowing fluid, such as Air, tight connection is created.
- the pressed end region 14 is connected to the side region 4 and the compressed end region 15 to the side region 3, for example by soldering, so that an air-tight connection is also created there.
- the heat exchanger is open to the top 12. Accordingly, it is open at the adjoining the end portion 15 slope to the bottom 13. From the upper side 12, air can escape via the opening 7 after flowing through the heat exchanger and from the lower side via the openings 9.
- Fig. 11 shows again clearly that the heat exchanger has two separate chambers or flow paths 31 and 32, through the deformed central region. 2 of the first sheet 1 are separated from each other, wherein the two side regions 3 and 4 form a housing after appropriate bending, whose stability is enhanced by the two formed from the second sheet 20 structures, which are firmly connected to the central region 2 and the Support side walls 3 and 4 formed walls of the housing.
- the webs 22 and 23, which frame the windows 21, form turbulence zones, which improve the heat transfer.
- the heat exchanger has two completely separate chambers or flow paths 31 and 32.
- the first flow path 31 is open at one end face formed by the edge 6, while its other end face is closed at the edge 8, since the part of the side portion 4, with the compressed end portion 15 is connected, there forms a tight seal.
- the second flow path 32 is open at the end face of the edge 8 and closed at the front side of the edge 6, since the side region 3 is connected in the region of the edge 6 with the compressed end region 14, wherein in this area through the recesses 7 a Outlet opening is created.
- the heat exchanger can be used for any cooling media, for example for air / air,
- the heat exchanger can be realized as a flat cassette-like component and, for example, also form a wall of a control cabinet. It can also be used as a slide-in cassette in control cabinets to cool or air-condition specific areas.
- FIG. 12 shows various variants of the shape of the ribs 5 of the middle region 2 of the first sheet 1.
- the ribs are designed according to a triangular function, in FIG. 12b as a trapezoid, in FIG. 12c as a sine or cosine function and in FIG. 12d as an alternating step function, which can also be regarded as a special form of the trapezoid function.
- the alternating step function of FIG. 12d is considered as a preferred embodiment, since it exhibits a very low flow resistance at maximum heat exchange surface.
- Fig. 13 illustrates once again the process of kinking or Abkantens the first sheet 1 at the bending lines 11, 25 and 26th
- Fig. 14 shows the dimensioning of the ribs 5, each measured from the center of material have a width Bl. Since the ribs 5 alternately in the one and In the opposite direction, one can see a rib pointing in one direction as the groove or furrow of the other flow channel. In this sense, ribs and furrows preferably have the same width Bl.
- the total height of both channels together is Hl
- the height of the fins H2 and the distance of the fins to the more distant channel wall is H3 or H4.
- H3 and H4 are the same size, which is useful if the media flowing through the two channels are the same, such as air / air.
- Fig. 15 is a section along the line A-A of Fig. 14 and additionally shows the flow profile in the two chambers 31 and 32, i. the flow rate depending on the location. The flow obstacles are omitted here.
- FIGS. 16 and 17 schematically show two variants for bending the middle region 2.
- the ends of the middle region 2 are bent in opposite directions, as also shown in FIGS. 5 and 10.
- Fig. 17 the two ends are bent in the same direction.
- the variant of FIG. 16 is particularly suitable for an air / air heat exchanger, while that of FIG. 17 on the one hand makes it possible to produce a passive heat exchanger without fan, which can be designed so that it has a complete side wall of a switching can replace cabinet and still ensures the high degree of protection of the cabinet.
- the variant of FIG. 17 is also suitable as an insert for an air / water heat exchanger with suitable openings for entry and exit. By closing the one cavity on both sides, it is possible to use a liquid there instead of gases without much effort.
- the invention provides a thin-walled three-dimensional hollow body which can be manufactured from simple sheets and can be flexibly adapted to the desired dimensions with regard to its dimensioning by simple production steps in order to create an optimum heat exchanger even in confined spaces.
- the heat exchanger can be used as a cassette at the desired locations.
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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)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013010858A BR112013010858A2 (pt) | 2010-11-08 | 2011-11-03 | permutador de calor com um alojamento compreendendo duas câmaras separadas por uma placa divisória, cada câmara compreendendo uma abertura de entrada e uma abertura de saída para fluidos e método para fabricar o mesmo |
CN201180053797.6A CN103270384B (zh) | 2010-11-08 | 2011-11-03 | 由单块的板材折叠而成的带有两个分开的腔的换热器 |
US13/882,521 US9234708B2 (en) | 2010-11-08 | 2011-11-03 | Heat exchanger folded from a single metal sheet and having two separate chambers |
JP2013537040A JP5712412B2 (ja) | 2010-11-08 | 2011-11-03 | 熱交換器及びその製造方法 |
EP11784942.2A EP2638351A1 (de) | 2010-11-08 | 2011-11-03 | Aus einem einstückigen blech gefalteter wärmetauscher mit zwei getrennten kammern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010050519A DE102010050519A1 (de) | 2010-11-08 | 2010-11-08 | Wärmetauscher |
DE102010050519.6 | 2010-11-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012062430A1 true WO2012062430A1 (de) | 2012-05-18 |
Family
ID=44999727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/005549 WO2012062430A1 (de) | 2010-11-08 | 2011-11-03 | Aus einem einstückigen blech gefalteter wärmetauscher mit zwei getrennten kammern |
Country Status (7)
Country | Link |
---|---|
US (1) | US9234708B2 (de) |
EP (1) | EP2638351A1 (de) |
JP (1) | JP5712412B2 (de) |
CN (1) | CN103270384B (de) |
BR (1) | BR112013010858A2 (de) |
DE (1) | DE102010050519A1 (de) |
WO (1) | WO2012062430A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7224739B2 (ja) * | 2018-05-21 | 2023-02-20 | イーグル工業株式会社 | シール装置 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829945A (en) * | 1973-07-11 | 1974-08-20 | Motoren Werke Mannheim Ag | Method of producing a heat exchanger |
DE8019551U1 (de) * | 1979-07-27 | 1980-10-16 | Gavioli, Gabriele, Bologna (Italien) | Direkter waermeaustauscher |
US4391321A (en) * | 1979-03-21 | 1983-07-05 | Svante Thunberg | Heat exchanger in plants for ventilating rooms or buildings |
DE3328229A1 (de) * | 1983-08-04 | 1985-02-21 | Möbius & Ruppert, 8520 Erlangen | Waermetauscher |
DD243088A1 (de) * | 1985-11-28 | 1987-02-18 | Bitterfeld Chemie | Kanalwaermetauscher mit variierbarer waermetauschflaeche |
US4926935A (en) | 1989-03-06 | 1990-05-22 | Robinson Fin Machines, Inc. | Compressed fin heat sink |
US5372187A (en) | 1993-05-24 | 1994-12-13 | Robinson Fin Machines, Inc. | Dual corrugated fin material |
EP1251325A2 (de) * | 2001-04-18 | 2002-10-23 | The Furukawa Electric Co., Ltd. | Wärmetauscher |
JP2003185365A (ja) * | 2001-12-25 | 2003-07-03 | Furukawa Electric Co Ltd:The | 熱交換器 |
DE10233736B3 (de) | 2002-07-24 | 2004-04-15 | N F T Nanofiltertechnik Gmbh | Wärmetauschervorrichtung |
US20040200605A1 (en) * | 2003-04-08 | 2004-10-14 | Honda Motor Co., Ltd. | Heat exchanger and evaporator |
DE102006018709B3 (de) * | 2006-04-20 | 2007-10-11 | Nft Nanofiltertechnik Gmbh | Wärmetauscher |
DE202008003516U1 (de) | 2008-03-12 | 2008-07-03 | Nft Nanofiltertechnik Gmbh | Kühlgerät für elektronische Bauelemente |
DE102008013850B3 (de) | 2008-03-12 | 2009-10-15 | Nft Nanofiltertechnik Gmbh | Klimatisierungseinrichtung für in einem Schaltschrank angeordnete elektronische Bauelemente und Anordnung zur Klimatisierung eines Schaltschrankes |
US20090266127A1 (en) | 2008-04-25 | 2009-10-29 | Robinson Fin Machines, Inc | Device for marking fin material as it is being formed on a fin machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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BE480535A (de) | 1943-07-29 | |||
DE1501663A1 (de) * | 1965-02-27 | 1969-06-04 | Appbau Mylau Veb | Plattenfoermiger Waermeuebertrager |
JPS6213384U (de) * | 1985-07-10 | 1987-01-27 | ||
JP3362611B2 (ja) * | 1996-09-12 | 2003-01-07 | 三菱電機株式会社 | 熱交換器および該熱交換器の熱交換部材の製造方法 |
FR2806469B1 (fr) * | 2000-03-20 | 2002-07-19 | Packinox Sa | PROCEDE d4ASSEMBLAGE DES PLAQUES D'UN FAISCEAU DE PLAQUES ET FAISCEAU DE PLAQUES REALISE PAR UN TEL PROCEDE |
JP2006105577A (ja) | 2004-09-08 | 2006-04-20 | Usui Kokusai Sangyo Kaisha Ltd | フィン構造体および該フィン構造体を内装した伝熱管並びに該伝熱管を組込んだ熱交換器 |
JP4647403B2 (ja) * | 2005-06-08 | 2011-03-09 | リンナイ株式会社 | 熱交換装置 |
DE102006041270B4 (de) * | 2006-09-02 | 2022-09-29 | Innerio Heat Exchanger GmbH | Wärmetauscherrohr mit zwei Schmalseiten und zwei Breitseiten |
CN101437646B (zh) * | 2006-01-19 | 2012-04-18 | 摩丁制造公司 | 扁平管道、扁平管道热交换器及其制造方法 |
EP2047199A2 (de) * | 2006-07-20 | 2009-04-15 | Modine Manufacturing Company | Flachrohr, flachrohrwärmetauscher und herstellungsverfahren dafür |
DE102006052581B4 (de) * | 2006-11-08 | 2024-06-13 | Innerio Heat Exchanger GmbH | Flaches Wärmetauscherrohr und Herstellungsverfahren |
JP2009204182A (ja) * | 2008-02-26 | 2009-09-10 | Denso Corp | 熱交換器 |
-
2010
- 2010-11-08 DE DE102010050519A patent/DE102010050519A1/de not_active Withdrawn
-
2011
- 2011-11-03 CN CN201180053797.6A patent/CN103270384B/zh not_active Expired - Fee Related
- 2011-11-03 EP EP11784942.2A patent/EP2638351A1/de not_active Withdrawn
- 2011-11-03 BR BR112013010858A patent/BR112013010858A2/pt not_active IP Right Cessation
- 2011-11-03 US US13/882,521 patent/US9234708B2/en not_active Expired - Fee Related
- 2011-11-03 WO PCT/EP2011/005549 patent/WO2012062430A1/de active Application Filing
- 2011-11-03 JP JP2013537040A patent/JP5712412B2/ja not_active Expired - Fee Related
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829945A (en) * | 1973-07-11 | 1974-08-20 | Motoren Werke Mannheim Ag | Method of producing a heat exchanger |
US4391321A (en) * | 1979-03-21 | 1983-07-05 | Svante Thunberg | Heat exchanger in plants for ventilating rooms or buildings |
DE8019551U1 (de) * | 1979-07-27 | 1980-10-16 | Gavioli, Gabriele, Bologna (Italien) | Direkter waermeaustauscher |
DE3328229A1 (de) * | 1983-08-04 | 1985-02-21 | Möbius & Ruppert, 8520 Erlangen | Waermetauscher |
DD243088A1 (de) * | 1985-11-28 | 1987-02-18 | Bitterfeld Chemie | Kanalwaermetauscher mit variierbarer waermetauschflaeche |
US4926935A (en) | 1989-03-06 | 1990-05-22 | Robinson Fin Machines, Inc. | Compressed fin heat sink |
US5372187A (en) | 1993-05-24 | 1994-12-13 | Robinson Fin Machines, Inc. | Dual corrugated fin material |
EP1251325A2 (de) * | 2001-04-18 | 2002-10-23 | The Furukawa Electric Co., Ltd. | Wärmetauscher |
JP2003185365A (ja) * | 2001-12-25 | 2003-07-03 | Furukawa Electric Co Ltd:The | 熱交換器 |
DE10233736B3 (de) | 2002-07-24 | 2004-04-15 | N F T Nanofiltertechnik Gmbh | Wärmetauschervorrichtung |
US20040200605A1 (en) * | 2003-04-08 | 2004-10-14 | Honda Motor Co., Ltd. | Heat exchanger and evaporator |
DE102006018709B3 (de) * | 2006-04-20 | 2007-10-11 | Nft Nanofiltertechnik Gmbh | Wärmetauscher |
DE202008003516U1 (de) | 2008-03-12 | 2008-07-03 | Nft Nanofiltertechnik Gmbh | Kühlgerät für elektronische Bauelemente |
DE102008013850B3 (de) | 2008-03-12 | 2009-10-15 | Nft Nanofiltertechnik Gmbh | Klimatisierungseinrichtung für in einem Schaltschrank angeordnete elektronische Bauelemente und Anordnung zur Klimatisierung eines Schaltschrankes |
US20090266127A1 (en) | 2008-04-25 | 2009-10-29 | Robinson Fin Machines, Inc | Device for marking fin material as it is being formed on a fin machine |
Also Published As
Publication number | Publication date |
---|---|
JP2013545069A (ja) | 2013-12-19 |
BR112013010858A2 (pt) | 2016-08-16 |
CN103270384B (zh) | 2016-11-16 |
CN103270384A (zh) | 2013-08-28 |
DE102010050519A1 (de) | 2012-05-10 |
EP2638351A1 (de) | 2013-09-18 |
US9234708B2 (en) | 2016-01-12 |
US20130213622A1 (en) | 2013-08-22 |
JP5712412B2 (ja) | 2015-05-07 |
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