EP2188582A1 - Wärmetauscher, insbesondere für ein kraftfahrzeug - Google Patents
Wärmetauscher, insbesondere für ein kraftfahrzeugInfo
- Publication number
- EP2188582A1 EP2188582A1 EP08801970A EP08801970A EP2188582A1 EP 2188582 A1 EP2188582 A1 EP 2188582A1 EP 08801970 A EP08801970 A EP 08801970A EP 08801970 A EP08801970 A EP 08801970A EP 2188582 A1 EP2188582 A1 EP 2188582A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- holding member
- heat exchanger
- exchanger according
- exchanger tubes
- tubes
- 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.)
- Withdrawn
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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0462—Liquid cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
- F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
- F02M26/32—Liquid-cooled heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
-
- 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
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0082—Charged air coolers
-
- 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
- F28D21/0001—Recuperative heat exchangers
- F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/30—Safety or protection arrangements; Arrangements for preventing malfunction for preventing vibrations
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Definitions
- Heat exchanger in particular for a motor vehicle
- the present invention relates to a heat exchanger, in particular for a motor vehicle, according to the preamble of claim 1.
- tube bundle heat exchangers are known in which a bundle of at least partially parallel tufts scherrohren out in a flowed through coolant housing are.
- Such heat exchangers are subject to considerable vibration due to the mechanical vibration and the pulsed gas flow.
- With a corresponding length of the exchanger tubes heavy loads occur in the region of the fastening of the tubes to a bottom of the heat exchanger due to vibrations.
- the heat exchanger is an exhaust gas cooler for cooling recirculated exhaust gas of an internal combustion engine.
- At least one of the exchanger tubes can be designed in particular as an extruded profile, preferably based on aluminum. It has been found that aluminum extruded profiles are surprisingly resistant to corrosion with respect to the hot exhaust gases and the acid condensate produced during cooling. On the other hand, aluminum extruded profiles are inexpensive to produce, so that a cost-effective mass production of exhaust gas coolers for motor vehicles is possible. It should be noted in this application that the corrosion-resistant properties of the extruded aluminum profiles are probably due to the tempering during extrusion and thus the formation of a specific crystal structure of the material.
- the exchanger tubes are curved in a substantially U-shaped manner and in particular each fixed to the same floor with an inlet-side and an outlet-side end.
- the optimization of the flow of the second fluid within the housing is particularly important, wherein a suitable shaping of the holding member can contribute to the optimization of the flow flow.
- the holding member is at least partially fixed by resilient means, in particular in the manner of a clip.
- the holding member can be easily and quickly mounted.
- the holding member may comprise at least two holding member parts.
- the holding member has a first, middle holding member part and at least one, in particular at least two adjacent thereto outer holding member parts.
- the first holding member part can be arranged between two rows of exchanger tubes, wherein the outer holding member parts on the central holding member part by resilient latching means, for example in the manner of Verclipsung, can be fixed.
- some of the holding member parts, for example, the two outer parts may be formed as equal parts.
- a web extending transversely to the exchanger tubes is formed on at least one of the holding member parts. Such a web can overlap a plurality of exchanger tubes and support them, for example by trained on it, projecting between adjacent exchanger tubes projections against each other.
- the holding member adjoins directly to the ground.
- the sheath member can determine flow regions on the flow of the second fluid
- a second fluid can be arranged in the immediate vicinity of the bottom, without causing a short circuit of the flow of the second fluid.
- a distance between the holding member and the bottom can also be provided in a targeted manner, wherein a connection for the second fluid is arranged in the vicinity of the bottom.
- the holding member consists essentially of plastic, whereby even complicated shapes of the holding member are simple, inexpensive and weight-saving to produce.
- Various holding member parts can be z. B. be interconnected by film hinges to further simplify the assembly.
- the formation of resilient latching undercuts on the type of clips for fixing different parts of the support member to each other are particularly easy to implement in a plastic version.
- a robust and temperature-stable plastic is in particular polyamide, z. B. PA6 or PA6.6 suitable.
- the plastic can be optimized in a known manner by adding fibers or minerals in its properties.
- the holding members are designed such that they also serve as Kassettier Anlagen for joining the tubes due to their geometric design for the taking place after cassette joining process.
- the holding member has the pitch or the hole pattern of the bottom, whereby a pre-centering of the tube or of the tube package is given for joining in the ground.
- holding member and tubes are integrally connected to each other after assembly, so that a simple re handling is given for the subsequent assembly and / or production processes,
- the holding member may also be formed substantially as a sheet metal part.
- at least a part of the holding member may be materially connected to at least one of the exchanger tubes, in particular by means of soldering.
- Exchanger tubes and / or holding member can this z. B. have a Lotplatttechnik, wherein a Kasset Arthurs or preassembled module can be soldered from several items in a brazing furnace.
- the holding member may advantageously at least partially occupy a space between the exchanger tubes.
- a spatial area can be arranged in particular when the heat exchanger is designed as a U-flow heat exchanger between the legs of an inner U-shaped exchanger tube.
- These design-related free space areas generally cause an undesirable flow of the second fluid, which can cause a short circuit between the inlet and outlet of the second fluid in unfavorable design.
- the holding member for blocking or filling such unfavorable space regions, the flow through the housing and the flow around the exchanger tubes within the housing can correspondingly be improved considerably.
- the holding member comprises a plurality of pins projecting between adjacent exchanger tubes.
- a holding member is simple and inexpensive to produce.
- the holding member may have a plurality of bent tabs projecting between adjacent exchanger tubes.
- the holding member may be formed as a sheet metal strip with a plurality of bead-like formations, wherein the bead-like formations project between adjacent exchanger tubes.
- the holding member can be designed as a plate part extending essentially perpendicular to the exchanger tubes with recesses which are penetrated by the exchanger tubes.
- the holding member may also be a prismatic longitudinal body, which is shaped in particular as an extruded profile.
- Such an extruded profile can, for. B. pressed between the legs of a U-shaped bent exchanger tube and held resiliently.
- the holding member may comprise a hollow body composed of at least two shaped sheet metal parts.
- a hollow body is particularly suitable for appropriate shaping, to influence the flow paths of the second fluid low.
- the holding member is supported against the housing.
- vibrations can be avoided in a particularly secure manner, since ultimately a frictional connection between the exchanger tubes and the housing wall is produced.
- the holding member extends at least in sections in a gap between the housing and the exchanger tubes.
- the area between the housing and the outermost exchanger tubes is often critical to undesired flow of the second fluid. This is especially true for z. B. cast housing, which in principle have a slightly conical course of the housing due to their manufacturing process to the solubility of the casting core.
- the gap between the housing wall and the exchanger tubes will have a variable size, so that the holding member can extend in particular in a particularly wide gap region in order to reduce fluid flow which is ineffective for the heat exchanger performance.
- Fig. 1 shows a perspective view of a first embodiment of a heat exchanger according to the invention.
- Fig. 2 shows the heat exchanger of Fig. 1 in a different perspective.
- FIG. 3 shows a first holding member part of the heat exchanger from FIG. 1.
- FIG. 4 shows a second holding member part of the heat exchanger from FIG. 1.
- FIG. 5 shows a three-dimensional view of a holding member of a further exemplary embodiment of the invention. 6 shows a view of a part of the holding member from FIG. 5.
- FIG. 7 shows a modification of the holding member from FIG. 5.
- Fig. 8 shows a further embodiment of a device according to the invention
- Fig. 9 shows a further embodiment of a heat exchanger
- Fig. 10 shows a modification of the heat exchanger with holding member
- FIGS. 11 to 13 each show further embodiments of a heat exchanger according to the invention with a holding member.
- Fig. 14 shows a spatial representation of another embodiment of the invention.
- FIG. 15 shows a holding member of the embodiment of FIG. 14.
- Fig. 16 shows another embodiment of the invention.
- FIG. 17 shows a holding member of the embodiment of FIG. 16.
- Fig. 18 shows another embodiment of the invention.
- Fig. 19 shows the heat exchanger of Fig. 18 omitting a series of exchanger tubes.
- the heat exchanger according to the invention shown in Fig. 1 is an exhaust gas heat exchanger for indirect, liquid-cooled cooling of the Pollutant reduction recycled exhaust gas of an internal combustion engine of a motor vehicle.
- the heat exchanger is formed as a U-flow heat exchanger and has a first row 1 and a parallel second row 2 of exchanger tubes 3.
- Each of the rows 1, 2 of exchanger tubes 3 comprises three U-shaped curved, nested one another exchanger tubes, namely one each outer exchanger tube 3a, an inner exchanger tube with the smallest bending radius 3b, and a middle exchanger tube 3c extending between the two exchanger tubes 3a, 3b.
- the heat exchanger thus comprises six U-shaped bent exchanger tubes.
- All of the ends of the exchanger tubes 3 lie in one plane and open into a bottom 4 of the heat exchanger. In the area of their confluence with the ground 4 they are by means of a local joining process, in particular by means of welding such. B. by laser welding, joined.
- the exchanger tubes 3 are each formed as extruded profiles of an aluminum alloy and the bottom 4 is made of aluminum.
- the exchanger tubes 3 have an oblong cross-section in the manner of a flat tube, wherein they are divided by means of webs into a plurality of chambers (see, for example, FIG. 8).
- the bundle of exchanger tubes 3 is arranged in a housing, not shown, wherein the bottom 4 is fixed by means of screw holes 4a in the manner of a flange sealingly on the housing.
- a first connection for the second fluid or a liquid coolant for flowing around the exhaust-carrying exchanger tubes 3 is located in the housing in the vicinity of the bottom 4.
- the other connection for the coolant is located on the part of the housing opposite the base 4, ie in the area of the bends of the exchanger tubes.
- a holding member 5 is arranged between the exchanger tubes 3.
- the holding member 5 consists of a glass fiber reinforced plastic, in this case a polyamide.
- the inner exchanger tubes 3b include with their two legs a space region 6, which is partially filled by the holding member 5. This avoids that a significant portion of the flow of the liquid coolant through the space portion 6 extends instead of the walls of the exchanger tubes 3 to flow around.
- the holding member 5 consists of a first, middle holding member part 7 and a second and identical third holding member part 8 (see FIG. 3 and FIG. 4).
- the two rows 1, 2 of exchanger tubes 3 are placed in the course of assembly of the heat exchanger on each side of the middle holding member part 7.
- webs 7 a, 7 b are provided on the central holding member part, which extend substantially perpendicular to the exchanger tubes.
- projections 9 are formed, which position the exchanger tubes 3 and supported against each other by protruding into the spaces between the exchanger tubes 3.
- the middle holding member part 7 also has at the level of the webs 7a, 7b on both sides of a plate-shaped base extending cylindrical locking means 10, 11, each having a spring tongue 10a, 11a.
- the outer holding member parts 8 After placing the two rows of exchanger tubes 1, 2 on one side of the middle holding member 7 under positive engagement with the projections 9, the outer holding member parts 8 are placed externally on the bundles of exchanger tubes 3.
- the outer holding member parts 8 each have hollow cylindrical recesses 8a, 8b into which the cylindrical protrusions 10, 11 of the middle holding member part 7 engage, wherein the Lock spring tongues 10a, 11a with an undercut.
- the holding member parts 7, 8 are fixed to each other in the manner of a clip.
- the outer holding member parts 8 are formed in their central region as raumgrei- fende and the space portion 6 partially filling body, wherein a hollow-chamber grating structure 8c is provided to save weight and material.
- the webs 12, 13 have, similar to the webs 7a, 7b of the middle holding member part, projections 14, 15 for positive engagement and for supporting the exchanger tubes.
- the floor 4 nearer web 12 of the outer holding member part 8 also has the exchanger tubes on the outside circumferentially extending projections 12 a, which form a circumferential encompassing of the bundle of exchanger tubes 3 in the assembled state (see Fig. 1).
- This circumferential encircling a gap between the exchanger tubes 3 and the housing, in particular in the vicinity of the bottom 4 can be reduced.
- This is particularly useful when the housing is formed as a casting and / or has a certain production-related taper of its walls, so that the gap between exchanger tubes 3 and housing in the vicinity of the bottom 4 is particularly large. As a result, an undesired excessive flow through this gap region is reduced or avoided by the peripheral web 12.
- elongated projections 8d are also arranged on the surface facing the inner exchanger tube 3b, whereby the body clamped between the legs of the inner exchanger tube 3b is inserted.
- the holding member 5 has at its outermost extensions also a plurality of support plates 16 (see Fig. 3), with which it is supported against the housing. Overall, the bundle of exchanger tubes 3 is prevented by the holding member 5 from movement of the exchanger tubes relative to one another and to a movement of the exchanger tubes relative to the housing.
- the holding member 5 also serves for easy installation of the heat exchanger, by first allowing alignment and pre-assembly of the bundle of exchanger tubes 3. After the bundle of exchanger tubes 3 is pre-assembled and aligned by the holding member 5, the bottom 4 is placed on the bundle of exchanger tubes 3 and welded locally.
- At least two of the retaining member parts 7, 8 may also be formed in one piece, e.g. by being connected via film hinges. As a result, the assembly is further simplified.
- FIG. 5 shows such a constructed of sheet metal parts holding member. It comprises a hollow body 18 constructed from two sheet-metal shaped parts 17 (see FIG. 6), wherein a web 19 made up of two shaped sheet-metal strips is arranged between the two sheet-metal shaped parts 17 in the region of grooves provided for this purpose.
- the web 19 extends similar to the first embodiment perpendicular to the direction of extension of the exchanger tubes 3 and has with the Exchanger tubes corresponding projections 19a, which protrude into the region between two adjacent exchanger tubes for the purpose of their mutual support.
- the hollow body 18 also has a circumferential, projecting edge 18a, which projects between the respective inner exchanger tubes 3b of the two rows 1, 2 and supports these two exchanger tubes against each other.
- the hollow body 18 has a spacer 20 extending in the region of the bend of the exchanger tubes 3, which is supported against the housing wall and ensures a defined gap between an end face 21 of the hollow body 18 and the inner surface of the inner exchanger tubes 3b.
- the sheet-metal shaped parts shown can in particular be plated with solder, so that they can be soldered by heating in a soldering oven in the preassembled state flat with the exchanger tubes.
- Other fluid connections, such as bonding at least for the purpose of mounting the heat exchanger, are conceivable.
- Fig. 7 shows a modification of the embodiment of Fig. 5, wherein in contrast to the embodiment of FIG. 5, the web 19 is formed as a more curved and provided with folded beads 19b sheet metal part.
- the projections formed by the beads 19b can continue to protrude between the adjacent exchanger tubes and thus ensure better support of the exchanger tubes relative to one another.
- a web 19 shaped similarly to the exemplary embodiment according to FIG. 7 is shown, which also has a bulbous bend 19c in the central space region 6. With this belly gen Aufbiegung 19c he can z. B. a hollow body 18 of FIG. 5 or FIG. 7 embraced from the outside.
- the exemplary embodiment according to FIG. 9 shows a metal strip 21 provided with bead-like projections 20, which rests on a package of exchanger tubes 3, wherein the projections 20 project between the exchanger tubes and support them against each other.
- Fig. 10 two of the sheet metal strips 21 are placed reversely on each other, so that the total holding member 5 thus formed between two successive arranged rows of exchanger tubes 3 is supporting.
- the metal strips 21 may each be soldered to the exchanger tubes or may be held only by clamping.
- the holding member 5 is formed as a shaped sheet metal part with a plurality of bent tabs 22, wherein the tabs 22 each engage in the spaces between adjacent exchanger tubes 3 and thus support the exchanger tubes against each other.
- Fig. 12 shows a z. B. formed by deep drawing sheet metal part 23 through which a holding member 5 is also formed in the context of the invention.
- the sheet metal part 23 engages with projections 23a between the housing wall and the outer exchanger tube or between two adjacent exchanger tubes 3.
- the sheet metal part 23 faces the housing with a rear side 23b and optionally supported against it.
- Fig. 13 shows an embodiment of the invention, in which the holding member 5 is formed as a section of an extruded profile or as a prismatic body.
- the holding member 5 can be used by clamping between the two legs of the inner, U-shaped exchanger tube. On the one hand, it inhibits vibrations and, on the other hand, a blockage of the central Rural space 6 achieved with respect to the flow with liquid coolant.
- the holding member 5 is formed as a sheet-metal shaped part with bent tabs 25, wherein the tabs 25 protrude between adjacent exchanger tubes 3 and support them against each other.
- the sheet-metal shaped part 5 according to FIGS. 14 and 15 can be produced in a particularly simple and cost-effective manner, for. B. are produced by punching.
- the holding member 5 is formed as a plate body with recesses 26, wherein the recesses 26 are penetrated by the exchanger tubes 3.
- the holding member 5 also has first recesses 27 for coolant passage. These recesses ensure that coolant can flow through the retaining member along the exchanger tubes 3 and that the exchanger tubes are also surrounded by coolant as far as possible in the region of the receptacle by means of the retaining member.
- the holding member 5 has second recesses 28 in the region of the holding member 5, in which the holding member, in particular supported on the housing, not shown. These recesses 28 cause coolant on the housing wall can flow substantially unhindered, so that the housing wall is optimally cooled.
- the holding member 5 is designed as a sheet-metal plate with a plurality of pins or bolts 26 that pass through the sheet-metal plate perpendicularly.
- the sheet metal plate is inserted between the adjacent rows 1, 2 of exchanger tubes, wherein the vertically extending pins 26 protrude into the intermediate spaces between the nested exchanger tubes 3a, 3b, 3c and thus effect a mutual support of the exchanger tubes.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007043059 | 2007-09-11 | ||
PCT/EP2008/007398 WO2009033643A1 (de) | 2007-09-11 | 2008-09-10 | Wärmetauscher, insbesondere für ein kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2188582A1 true EP2188582A1 (de) | 2010-05-26 |
Family
ID=40214859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08801970A Withdrawn EP2188582A1 (de) | 2007-09-11 | 2008-09-10 | Wärmetauscher, insbesondere für ein kraftfahrzeug |
Country Status (6)
Country | Link |
---|---|
US (1) | US8720534B2 (de) |
EP (1) | EP2188582A1 (de) |
JP (1) | JP5408573B2 (de) |
KR (1) | KR101500786B1 (de) |
DE (1) | DE102008046690A1 (de) |
WO (1) | WO2009033643A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008001660A1 (de) * | 2007-07-11 | 2009-01-15 | Visteon Global Technologies, Inc., Van Buren Township | Leichtbau Strömungswärmetauscher |
JP2010276298A (ja) * | 2009-05-29 | 2010-12-09 | Sharp Corp | 熱交換器 |
JP4963126B2 (ja) * | 2009-06-25 | 2012-06-27 | 株式会社パロマ | スペーサ、固定部材および熱交換器 |
KR20130038187A (ko) * | 2010-03-11 | 2013-04-17 | 스미토모 쥬기카이 프로세스 기키 가부시키가이샤 | 튜브식 열교환기 및 그 제조방법 |
DE102010011644A1 (de) * | 2010-03-16 | 2011-09-22 | Babcock Borsig Service Gmbh | Halteelement und Spacerebene eines Rohrbündels |
DE102010037152B4 (de) * | 2010-08-25 | 2022-08-25 | Gea Wtt Gmbh | Plattenwärmetauscher in abgedichteter Ausführung |
FR2967765B1 (fr) * | 2010-11-19 | 2015-03-06 | Valeo Systemes Thermiques | Composant brasable et echangeur de chaleur le comportant |
EP2522943A1 (de) * | 2011-05-11 | 2012-11-14 | Borgwarner Emission Systems Spain, S.L. | Vorrichtung zur Verringerung der Vibrationen eines Rohrkerns eines Wärmetausches in seinem Gehäuse |
DE102011113788A1 (de) * | 2011-09-20 | 2013-03-21 | Friedrich Boysen Gmbh & Co. Kg | Wärmeübertragungsanordnung |
WO2014199515A1 (ja) * | 2013-06-14 | 2014-12-18 | 三菱電機株式会社 | 空気調和機の室外機、及び空気調和機の室外機の製造方法 |
US20150260465A1 (en) * | 2014-03-17 | 2015-09-17 | Borgwarner Inc. | Retention device for a product |
CN105091656B (zh) * | 2014-05-15 | 2017-12-22 | 孙惠芳 | 换热管定位装置及换热器 |
CN105091655B (zh) * | 2014-05-15 | 2017-12-22 | 孙惠芳 | 换热管定位装置及换热器 |
JP6606375B2 (ja) | 2015-02-09 | 2019-11-13 | 現代自動車株式会社 | 統合egrクーラー及びこれを含む統合egrクーリングシステム |
US9897386B2 (en) * | 2015-08-10 | 2018-02-20 | Indmar Products Company Inc. | Marine engine heat exchanger |
US20170370329A1 (en) * | 2015-09-25 | 2017-12-28 | Hanon Systems | Vehicular egr cooler |
RU2612668C1 (ru) * | 2015-11-26 | 2017-03-13 | Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" | Воздухо-воздушный теплообменный аппарат |
KR101846660B1 (ko) * | 2016-04-20 | 2018-04-09 | 현대자동차주식회사 | 차량용 egr 쿨러 |
WO2018032497A1 (zh) * | 2016-08-19 | 2018-02-22 | 常州市常蒸热交换器科技有限公司 | 螺旋翅片式冷凝器 |
EP3444556A1 (de) * | 2017-08-17 | 2019-02-20 | VALEO AUTOSYSTEMY Sp. Z. o.o. | Wärmetauscheranordnung |
CN108036670A (zh) * | 2017-11-30 | 2018-05-15 | 浙江鼎诚环保科技有限公司 | 一种换热管束限位结构 |
JP7077122B2 (ja) * | 2018-04-27 | 2022-05-30 | 株式会社長府製作所 | 熱交換器 |
DK180416B1 (en) * | 2019-11-04 | 2021-04-22 | Danfoss As | Plate-and-shell heat exchanger and a channel blocking plate for a plate-and-shell heat exchanger |
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2008
- 2008-09-10 US US12/677,531 patent/US8720534B2/en not_active Expired - Fee Related
- 2008-09-10 JP JP2010523339A patent/JP5408573B2/ja not_active Expired - Fee Related
- 2008-09-10 KR KR1020107005081A patent/KR101500786B1/ko active IP Right Grant
- 2008-09-10 DE DE102008046690A patent/DE102008046690A1/de not_active Withdrawn
- 2008-09-10 WO PCT/EP2008/007398 patent/WO2009033643A1/de active Application Filing
- 2008-09-10 EP EP08801970A patent/EP2188582A1/de not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
DE102008046690A1 (de) | 2009-03-12 |
JP2010539425A (ja) | 2010-12-16 |
KR101500786B1 (ko) | 2015-03-09 |
US8720534B2 (en) | 2014-05-13 |
JP5408573B2 (ja) | 2014-02-05 |
US20100276131A1 (en) | 2010-11-04 |
KR20100051098A (ko) | 2010-05-14 |
WO2009033643A1 (de) | 2009-03-19 |
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