CN101600930A - Multi-circuit heat exchanger - Google Patents
Multi-circuit heat exchanger Download PDFInfo
- Publication number
- CN101600930A CN101600930A CN200780050987.6A CN200780050987A CN101600930A CN 101600930 A CN101600930 A CN 101600930A CN 200780050987 A CN200780050987 A CN 200780050987A CN 101600930 A CN101600930 A CN 101600930A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- interchanger
- fluid
- circuits
- connecting element
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims abstract description 49
- 125000006850 spacer group Chemical group 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 7
- 238000005476 soldering Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 230000035882 stress Effects 0.000 description 19
- 229910001234 light alloy Inorganic materials 0.000 description 13
- 238000005452 bending Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 230000008646 thermal stress Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
- F28D1/0443—Combination of units extending one beside or one above the other
-
- 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
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
- F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
- F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
-
- 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
- F28F9/02—Header boxes; End plates
- F28F2009/0285—Other particular headers or end plates
- F28F2009/0287—Other particular headers or end plates having passages for different heat exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2225/00—Reinforcing means
- F28F2225/08—Reinforcing means for header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2270/00—Thermal insulation; Thermal decoupling
- F28F2270/02—Thermal insulation; Thermal decoupling by using blind conduits
Landscapes
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to a kind of heat exchanger (1), comprise at least two circuit (A, B), this interchanger (1) comprising :-one group of pipeline (t1 to t7), be used for two circuit (A, the circulation of the fluid of B) or another,-at least two collecting ring (C1, C2), each all is connected to the opposite end of pipeline, described pipeline is open to respectively in the described collecting ring,-spacer (P1), be arranged in each of described collecting ring to limit at least one border so that the first fluid circuit and second fluid line are isolated,-mechanical connecting device (5) is connected to collection chamber with the structure of inlet chamber, and is set to significantly reduce the structural mechanical stress of the boundary between two circuits, it is characterized in that described mechanical device (5) comprises to be orientated as and the complete closed (3) of at least one pipeline (t4) of spacer next-door neighbour or partially enclosed.
Description
The present invention relates to a kind of multi-circuit heat exchanger.
More specifically, but not exclusively, its theme is a kind of interchanger, comprises independently circuit of at least two independences or part, and at least two fluids circulated in these circuits before by air outside circulation cooling, and described at least two fluids can be identical or different.
It is applied to the multi-circuit heat exchanger that uses especially in auto industry, so that cool off two elements with different cooling requirements, and for example hot machine and gearbox.
The present invention is particularly useful for the multi-circuit heat exchanger that uses under the situation of hybrid engine (hybrid engine), the heat of cooling machine on the other hand so that cool off electric notor on the one hand.
Based on the reason of manufacturing cost and for making it more easy of integration in vehicle, preferably in a multi-circuit heat exchanger rather than in two independent interchangers, carry out the refrigerating function of two fluids.On the contrary, be starved of by removing the thermal stress that causes by temperature contrast between two circuits as far as possible to make two circuits heat insulation as much as possible.Especially, the fluid that circulates in two independent circuits must not have identical cooling energy demand, must not have identical entrance and exit temperature yet.For the operation and the life-span of optimization interchanger, it is very important thus that thermal stress is minimized.
Usually, interchanger comprises one group of thin light-alloy cylinder pipeline, is generally flat and introduces in two collecting rings.Sealing between these pipelines and collecting ring is by inserting elastic sealing element or realizing by soldering (braise).Extremely thin light-alloy interlocking band is folded into the accordion shape and is inserted between the pipeline so that increase contact area between interchanger and the surrounding air, and wherein this surrounding air navigates between the pipeline; These interlocking bands are commonly called insert.
Usually, multi-circuit heat exchanger is included in two separation spacers in the collecting ring, so that two circuits are separated.Disadvantageously, the structural detail (mainly being light wall pipe) near this spacer can not bear the mechanical stress (especially tired) that causes owing to the temperature contrast that exists between two circuits (especially because the temperature contrast circulation).For example the such thin structure of pipeline is the easiest breaks and produces leakage.
Under the situation of the light-alloy pipeline of soldering, this situation is especially serious, because the required heat treatment of soldering makes light-alloy rigidity step-down, and more is easy to generate the crackle that comes from thermal stress, particularly with respect to bending or tensile stress.
In order to attempt eliminating these defectives, proposed to increase spacer cross section or even that its cross section is become is double, yet problem still exists because hot channel and relatively the difference between the colder pipeline expand and still exist and form excessive inside fatigue stress.
In addition, should be noted that when the thermal gradient of the boundary between two circuits was big, the thermal stress of this position between two circuits was very considerable.
In order to eliminate these main defectives, the present invention improves on the basis of said structure, and proposes a kind of interchanger, comprises at least two circuits, and this interchanger comprises:
-one group of pipeline is used for the circulation of the fluid of of two circuits or another,
-at least two collecting rings, each is connected to the opposite end of pipeline, and described pipeline is open to respectively in the described collecting ring,
-spacer is arranged in each of described collecting ring and limits at least one separating part, so that first circuit of fluid and second circuit are isolated,
-mechanical connecting device is connected to collection chamber with the structure of inlet chamber, and is set to significantly reduce the structural mechanical stress that exists in the separating part between two circuits,
According to the present invention, the feature of this interchanger is that described mechanical device comprises the sealing wholly or in part (closing off) of orientating at least one pipeline that is close to spacer as.
Above-mentioned mechanical stress results from the difference of heat-exchanger pipeline and expands, and different the expansion caused by the temperature contrast between two circuits.
" separating part (separation) " means an imaginary line, and it connects two spacers being in respectively in each collecting ring, and indicated border or boundary between each of two circuits.In the mode of routine, this separating part comprises along the axis of pipeline and/or spacer or extends straight line or the plane that extend on the plane.
In non-limiting example, can be separately or have following add ons and/or feature in combination according to multi-circuit heat exchanger of the present invention:
-mechanical connecting element comprises pillar.
-pillar or mechanical device are in close proximity to the fluid flow pipeline of approaching described separating part.
-the mechanical connecting element that mechanically connects two collecting rings is positioned between two adjacent channels of two circuits.
-mechanically connect in the mechanical connecting element of two collecting rings or the zone that pillar is positioned in interchanger, the temperature in this zone and expand thus between the temperature that is in two circuits by-level and expand between by-level.
-the mechanical connecting element that mechanically connects two collecting rings comprises at least two solid or hollow bars or pillar, and described bar or pillar are placed in each side of the separation spacer that exists between the dispensed chambers.
-mechanical connecting element or pillar comprise the extension of the spacer of separating described chamber.
-mechanical connecting element or pillar comprise pipeline, wherein do not have a fluid flow but this pipeline is identical with other heat exchanging pipe.
-mechanical connecting element or pillar comprise at least one heat exchanging pipe, have limited fluid intake and/or outlet opening so that the flow of limit fluid but described at least one heat exchanging pipe is identical with other heat exchanging pipe.
-mechanical connecting element or pillar comprise at least one heat exchanging pipe, but described at least one heat exchanging pipe identical with other heat exchanging pipe in a zone, have bigger wall thickness at least near fluid intake and/or outlet opening in case the limit fluid flow and make Connection Element at least partly machinery strengthen.
-mechanical connecting element or pillar comprise a plurality of pipelines, wherein do not have a fluid flow but described a plurality of pipeline is identical with other heat exchanging pipe, and these pipelines are positioned on the either side of the wall of separating two circuits.
-interchanger is mechanically assembled by crimping (crimping) fully and is not used soldering.
The separation spacer of two circuits of-separation comprises aperture, and this aperture allows fluid to advance to another circuit from a circuit.
-multi-circuit heat exchanger mainly is made of aluminium alloy, and assembles by soldering.
-multi-circuit heat exchanger can comprise the box of being made by the plastics injection, and these boxes are assembled into collecting ring by crimping.
Embodiments of the invention will be as limiting examples and are described further with reference to the accompanying drawings, in the accompanying drawings:
Fig. 1 is the schematic cross section according to the multi-circuit heat exchanger with two separate lines of prior art;
Fig. 2 schematically shows the exemplary embodiment that has the interchanger of two separate lines according to of the present invention;
Fig. 3 to 8 is the schematic cross section according to the variant embodiment of the interchanger with two separate lines of the present invention.
In explanation subsequently, statement " mechanical device " will be used to limit theme of the present invention in mode usually.Yet, be clear that very this statement also can show as term " pillar ", especially in order to show that this mechanical device connects two afflux boxes.
Fig. 1 shows the interchanger of producing according to prior art usually with two separate lines 1.It comprises the first circuit A and circuit B, and wherein first fluid circulates in the first circuit A, and second fluid circulates in circuit B.This interchanger comprises that two collecting ring C1 and C2 are used to collect fluid.Each all is divided into two parts by wall P1 and P2 these collecting rings.One group of pipeline (under this situation 7 altogether) t1 connects two collecting rings to t7.The thin interlocking band that is folded into the accordion shape by aluminium alloy is inserted between the pipeline to be increased in the contact area between pipeline and the surrounding air.Each circuit all includes an inlet and an outlet.The fluid of circuit A enters this circuit via inlet Ea and is circulating in pipeline t1, t2, t3 and t4 after left by outlet Sa.The fluid of circuit B enters this circuit via inlet Eb and is circulating in pipeline t5, t6 and t7 after left by outlet Sb.If the mean temperature of the first fluid in circuit A is greater than the mean temperature of second fluid among the circuit B, then pipeline t1 arrives t7 heat to t4 than pipeline t5.In this case, pipeline t1 tends to expand more than pipeline t5 to t7 to t4.Compression that such result is exactly pipeline t1 in the t4 and bending stress and pipeline t5 stretching and the bending stress in the t7.Because extreme indeterminate (hyperstatic) property of the mechanical connection of pipeline/collecting ring, pipeline t5 and stand to form risk of crack near the structure of this pipeline t5 end is the easiest under the fatigue effect of the stretching/bending stress of alternation.
In the non-restrictive illustrative embodiment shown in Fig. 2 to 8, this interchanger mainly comprises:
-two independently circuit A and B are divided into the collecting ring C1 of two independent sectors by wall P1,
-the second collecting ring C2 is divided into two independent sectors by wall P2 equally,
-three pipeline t1, t2 and t3 are connected to collecting ring C2 in mode hermetically with collecting ring C1, and allow the first fluid among the circuit A to be passed to outlet Sa from inlet Ea,
-three pipeline t5, t6 and t7 are connected to collecting ring C2 in mode hermetically with collecting ring C1, and allow second fluid among the circuit B to advance to outlet Sb from inlet Eb,
-be folded into the strip of accordion shape by light-alloy, be inserted between the pipeline being increased in the contact area between pipeline and the surrounding air,
-mechanical fastener S mechanically connects two collecting rings.
Shown in Figure 2 according to first exemplary embodiment of the present invention in, mechanical fastener S comprises the pipeline t4 that is made by light-alloy.For conforming purpose, and in order to reduce manufacturing cost, such pipeline-like pipeline that is used for fluid flow that is similar to.Yet,, do not have fluid flow as among the pipeline t4 of additional structure.In order to prevent fluid in this ducted any circulation, the one or both ends of one or two stop part 3 closed conduct t4.Again since pipeline t4 for fluid arranged, its state of temperature that mediates, it has reduced the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 3 according to second exemplary embodiment of the present invention in, mechanical fastener S, or pillar comprises two pipeline t3 and t4 that made by light-alloy.These two pipelines are closed in their one or both ends, thereby example is such as described above, can not be passed by fluid.Again since pipeline t3 and t4 for fluid is arranged, their state of temperatures that mediates, it has reduced the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 4 according to the 3rd exemplary embodiment of the present invention in, mechanical fastener S comprises two the pipeline t4 and the t5 that are made by light-alloy.These two pipelines are closed in their one or both ends, thereby example is such as described above, can not be passed by fluid.Again since pipeline t4 and t5 for fluid is arranged, their state of temperatures that mediates, it has reduced the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 5 according to the 4th exemplary embodiment of the present invention in, mechanical fastener S comprises four pipeline t4, the t5, t6 and the t7 that are made by light-alloy.These four pipelines are closed in their one or both ends, thereby example is such as described above, can not be passed by fluid.Again since pipeline t4, t5, t6 and t7 for fluid is arranged, their state of temperatures that mediates, it has reduced the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 6 according to the 5th exemplary embodiment of the present invention in, mechanical fastener S comprises the pipeline t4 that is made by light-alloy.This pipeline is partly sealed, thereby can be passed with less flow by fluid.It is less that so thus pipeline and pipeline are compared for the influence of structural stress by the situation of complete closed, but still make can reduce the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 7 according to the 6th exemplary embodiment of the present invention in, mechanical fastener S comprises two the pipeline t3 and the t4 that are made by light-alloy.These pipelines are partly sealed, and are passed with less flow by fluid.It is less that so thus pipeline and pipeline are compared for the influence of structural stress by the situation of complete closed, but still make can reduce the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
Shown in Figure 8 according to the 7th exemplary embodiment of the present invention in, mechanical fastener S comprises three pipeline t3, the t4 and the t5 that are made by light-alloy.These pipelines are partly sealed, and are passed with less flow by fluid.It is less that so thus pipeline and pipeline are compared for the influence of structural stress by the situation of complete closed, but still make can reduce the stress that causes owing to the temperature contrast that exists to a certain extent between two circuits.
In according to eighth embodiment of the present invention (not shown), mechanical fastener S comprises the metallic plate P that passes completely through interchanger 1, and this plate is made by light-alloy in this case.This plate P is soldered to the periphery of each collecting ring so that guarantee sealing between two circuits.And be formed on two rigid attachment (rigid link) between the collecting ring thus.This plate P is the state of temperature that mediates thus, and it can reduce the stress that causes owing to the temperature contrast that exists between two circuits.This plate can advantageously be substituted by hollow sheeting.
Those skilled in the art can be applied to this design can not deviate from the scope that is defined by the following claims of the present invention in a lot of other similar systems.
Claims (13)
1, a kind of interchanger (1) comprises at least two circuits (A) and (B), and described interchanger comprises:
-one group of pipeline is used for the circulation of two circuits (A) or (B) or another fluid,
-at least two collecting rings, each is connected to the opposite end of pipeline, and described pipeline is open to respectively in the described collecting ring,
-spacer (P1 and P2) is arranged in each of described collecting ring to limit at least one separating part, so that first circuit (A) of fluid is isolated with second circuit (B),
-mechanical connecting device (S) is connected to collection chamber with the structure of inlet chamber, and is set to significantly reduce the structural mechanical stress that exists in the spacer between two circuits,
It is characterized in that described mechanical device (S) comprises to be orientated as and spacer (P1) and (P2) sealing wholly or in part of at least one pipeline of next-door neighbour.
2, interchanger as claimed in claim 1 is characterized in that, mechanical connecting element (S) comprises pillar.
3, interchanger as claimed in claim 1 or 2 is characterized in that, described pillar or mechanical device (S) are in close proximity to the fluid flow pipeline of approaching described separating part.
4, interchanger as claimed in claim 1 is characterized in that, the mechanical connecting element (S) that mechanically connects two collecting rings is positioned between two adjacent channels of two circuits.
5, the described interchanger of arbitrary as described above claim, it is characterized in that, mechanically connect in the mechanical connecting element (S) of two collecting rings or the zone that pillar is positioned in interchanger, the temperature in this zone and expand thus between the temperature that is in two circuits by-level and expand between by-level.
6, interchanger as claimed in claim 1 is characterized in that, the mechanical connecting element (S) that mechanically connects two collecting rings comprises at least two solid or hollow bars or pillar, is placed in each side of the separation spacer that exists between the dispensed chambers.
7, the described interchanger of arbitrary as described above claim is characterized in that, described mechanical connecting element (S) or pillar comprise the extension of the described spacer of separating described chamber.
8, the described interchanger of arbitrary as described above claim is characterized in that, described mechanical connecting element (S) or pillar comprise pipeline, does not wherein have a fluid flow but this pipeline is identical with other heat exchanging pipe.
9, the described interchanger of arbitrary as described above claim, it is characterized in that, described mechanical connecting element (S) or pillar comprise at least one heat exchanging pipe, have limited fluid intake and/or outlet opening so that the flow of limit fluid but described at least one heat exchanging pipe is identical with other heat exchanging pipe.
10, the described interchanger of arbitrary as described above claim, it is characterized in that, described mechanical connecting element (S) or pillar comprise at least one heat exchanging pipe, but described at least one heat exchanging pipe identical with other heat exchanging pipe in a zone, have bigger wall thickness at least near fluid intake and/or outlet opening in case the limit fluid flow and make Connection Element at least partly machinery strengthen.
11, the described interchanger of arbitrary as described above claim, it is characterized in that, described mechanical connecting element (S) or pillar comprise a plurality of pipelines, wherein there are not fluid flow, these pipelines to be positioned on the either side of the wall of separating two circuits but described a plurality of pipeline is identical with other heat exchanging pipe.
12, the described interchanger of arbitrary as described above claim is characterized in that, described interchanger is mechanically assembled by crimping fully and do not used soldering.
13, the described interchanger of arbitrary as described above claim is characterized in that, the separation spacer of separating two circuits comprises aperture, and this aperture allows fluid to advance to another circuit from a circuit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0700815 | 2007-02-06 | ||
FR0700815A FR2912209B1 (en) | 2007-02-06 | 2007-02-06 | MULTI-CIRCUIT EXCHANGER |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101600930A true CN101600930A (en) | 2009-12-09 |
Family
ID=38520613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780050987.6A Pending CN101600930A (en) | 2007-02-06 | 2007-12-11 | Multi-circuit heat exchanger |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110030935A1 (en) |
EP (1) | EP2115374A1 (en) |
JP (1) | JP2010518344A (en) |
CN (1) | CN101600930A (en) |
FR (1) | FR2912209B1 (en) |
WO (1) | WO2008107031A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103994675A (en) * | 2013-02-19 | 2014-08-20 | 斯坎比亚控股塞浦路斯有限公司 | Heat exchanger |
CN105473972A (en) * | 2013-06-13 | 2016-04-06 | 法雷奥汽车系统有限公司 | Heat exchanger for vehicle |
CN109154480A (en) * | 2016-03-18 | 2019-01-04 | 法雷奥热系统公司 | Heat exchanger and relevant manufacturing method |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008038498A1 (en) * | 2008-08-20 | 2010-02-25 | Behr Gmbh & Co. Kg | Heat exchanger for a motor vehicle |
FR2947330B1 (en) * | 2009-06-25 | 2014-01-03 | Valeo Systemes Thermiques | HEAT EXCHANGER COMPRISING A BEAM OF TUBES WITH AN INACTIVE TUBE |
FR2947331B1 (en) * | 2009-06-29 | 2011-07-29 | Valeo Systemes Thermiques | HEAT EXCHANGER COMPRISING A BEAM OF TUBES WITH AT LEAST ONE INACTIVE TUBE |
NL1038239C2 (en) * | 2010-09-14 | 2012-03-15 | Weleveld Beheer B V Van | CONNECTION ELEMENT FOR CONNECTING CHANNELS OF CHANNEL PLATES. |
WO2011142673A2 (en) * | 2010-05-14 | 2011-11-17 | Van Weleveld Beheer B.V. | Connection element for connecting cores of hollow-core plates |
NL1037959C2 (en) * | 2010-05-14 | 2011-11-15 | Weleveld Beheer B V Van | CONNECTION ELEMENT FOR CONNECTING CHANNELS OF CHANNEL PLATES. |
JP5278372B2 (en) * | 2010-05-17 | 2013-09-04 | トヨタ自動車株式会社 | Vehicle cooling device |
KR20140006681A (en) * | 2012-07-06 | 2014-01-16 | 삼성전자주식회사 | Heat exchanger and method for the same |
FR2995670A3 (en) * | 2012-09-20 | 2014-03-21 | Renault Sa | Heat exchanger for exchanging heat between functional fluid of e.g. electrically driven car and air, has distribution elements directing cooling liquid and refrigerant fluid towards collecting elements and crossed by air flows, respectively |
EP2952832A1 (en) * | 2014-06-06 | 2015-12-09 | Vaillant GmbH | Heat pump system with integrated economizer |
JP6414504B2 (en) * | 2015-04-14 | 2018-10-31 | 株式会社デンソー | Heat exchanger |
ITUB20150576A1 (en) * | 2015-04-24 | 2016-10-24 | Hexsol Italy Srl | HEAT EXCHANGER WITH BUNDLE TUBE AND IMPROVED STRUCTURE |
US10126065B2 (en) * | 2015-06-17 | 2018-11-13 | Mahle International Gmbh | Heat exchanger assembly having a refrigerant distribution control using selective tube port closures |
FR3044396B1 (en) * | 2015-11-30 | 2019-12-20 | Valeo Systemes Thermiques | HEAT EXCHANGER FOR A MOTOR VEHICLE COMPRISING A COLLECTOR BOX |
US20170328637A1 (en) * | 2016-05-13 | 2017-11-16 | Denso Thermal Systems S.P.A. | Heat exchanger with dummy tubes |
FR3054654B1 (en) * | 2016-07-29 | 2019-07-12 | Valeo Systemes Thermiques | COLLECTOR PLATE FOR HEAT EXCHANGER |
KR102622735B1 (en) * | 2016-09-13 | 2024-01-09 | 삼성전자주식회사 | Heat exchanger |
IL248304B (en) * | 2016-10-10 | 2021-07-29 | Magen Eco Energy A C S Ltd | Heat exchanger and module thereof |
JP2018084159A (en) * | 2016-11-22 | 2018-05-31 | 株式会社デンソー | Cooling device |
JP2018146216A (en) * | 2017-03-09 | 2018-09-20 | 株式会社ティラド | Multi-passage heat exchanger |
JP6890509B2 (en) * | 2017-09-13 | 2021-06-18 | 三菱電機株式会社 | Air conditioner |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54149056A (en) * | 1976-11-29 | 1979-11-21 | Sa France Ferodo | Production method of heat exchanger |
FR2712674B1 (en) * | 1993-11-19 | 1996-01-19 | Valeo Thermique Moteur Sa | Heat exchanger and cooling method using a heat transfer fluid at different temperatures. |
FR2715216B1 (en) * | 1994-01-20 | 1996-02-16 | Valeo Thermique Moteur Sa | Heat exchanger tube, process for its conformation and heat exchanger comprising such tubes. |
DE19536116B4 (en) * | 1995-09-28 | 2005-08-11 | Behr Gmbh & Co. Kg | Heat exchanger for a motor vehicle |
CA2215172C (en) * | 1997-09-11 | 2005-11-29 | Sean Terence Brooks | Baffle insert for heat exchangers |
JPH11351785A (en) * | 1998-06-04 | 1999-12-24 | Denso Corp | Heat exchanger and its manufacture |
FR2785376B1 (en) * | 1998-10-29 | 2001-01-12 | Valeo Thermique Moteur Sa | MULTIFUNCTIONAL HEAT EXCHANGER, ESPECIALLY FOR A MOTOR VEHICLE |
JP2003302190A (en) * | 2002-04-09 | 2003-10-24 | Toyo Radiator Co Ltd | Corrugated fin type heat exchanger |
AU2003241693A1 (en) * | 2002-06-18 | 2003-12-31 | Showa Denko K.K. | Unit-type heat exchanger |
JP2004278867A (en) * | 2003-03-13 | 2004-10-07 | Calsonic Kansei Corp | Core part structure of heat exchanger |
JP4179104B2 (en) * | 2003-08-26 | 2008-11-12 | 株式会社デンソー | Double heat exchanger |
JP2005083725A (en) * | 2003-09-11 | 2005-03-31 | Calsonic Kansei Corp | Integral heat exchanger |
WO2005057116A1 (en) * | 2003-12-11 | 2005-06-23 | Behr Gmbh & Co. Kg | Structural arrangement for heat-exchanging devices |
-
2007
- 2007-02-06 FR FR0700815A patent/FR2912209B1/en active Active
- 2007-12-11 US US12/525,934 patent/US20110030935A1/en not_active Abandoned
- 2007-12-11 JP JP2009547553A patent/JP2010518344A/en active Pending
- 2007-12-11 CN CN200780050987.6A patent/CN101600930A/en active Pending
- 2007-12-11 WO PCT/EP2007/063740 patent/WO2008107031A1/en active Application Filing
- 2007-12-11 EP EP07848063A patent/EP2115374A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103994675A (en) * | 2013-02-19 | 2014-08-20 | 斯坎比亚控股塞浦路斯有限公司 | Heat exchanger |
CN103994675B (en) * | 2013-02-19 | 2017-07-21 | 博萨尔排放控制系统公司 | Heat exchanger |
US10215496B2 (en) | 2013-02-19 | 2019-02-26 | Bosal Emission Control Systems Nv | Multi-flow heat exchanger for exchanging heat between cool fluid and hot fluid |
CN105473972A (en) * | 2013-06-13 | 2016-04-06 | 法雷奥汽车系统有限公司 | Heat exchanger for vehicle |
CN109154480A (en) * | 2016-03-18 | 2019-01-04 | 法雷奥热系统公司 | Heat exchanger and relevant manufacturing method |
CN109154480B (en) * | 2016-03-18 | 2021-03-02 | 法雷奥热系统公司 | Heat exchanger and associated manufacturing method |
Also Published As
Publication number | Publication date |
---|---|
WO2008107031A8 (en) | 2008-11-20 |
WO2008107031A1 (en) | 2008-09-12 |
JP2010518344A (en) | 2010-05-27 |
FR2912209B1 (en) | 2013-08-23 |
US20110030935A1 (en) | 2011-02-10 |
EP2115374A1 (en) | 2009-11-11 |
FR2912209A1 (en) | 2008-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101600930A (en) | Multi-circuit heat exchanger | |
US8250879B2 (en) | Dual-circuit chiller with two-pass heat exchanger in a series counterflow arrangement | |
JP2010175241A (en) | Heat exchanger for two fluids, in particular, storage evaporator for air conditioning device | |
US10955197B2 (en) | Structurally integral heat exchanger within a plastic housing | |
JP5195733B2 (en) | Heat exchanger and refrigeration cycle apparatus equipped with the same | |
US20100175863A1 (en) | Heat Exchange Insert For A Heat-Exchange Device | |
JP2006520883A (en) | Exhaust heat exchanger and sealing machine groove for exhaust heat exchanger | |
JP2007515613A (en) | Composite fluid heat exchanger and manufacturing method thereof | |
WO2014041771A1 (en) | Heat exchanger | |
US20140151006A1 (en) | Connecting Reinforcement For Between The Plates Of A Heat Exchanger | |
CN109073323B (en) | Heat exchanger | |
CN105579806A (en) | Cold-storage heat exchanger | |
CN103890529A (en) | Connection flange and associated collector box and heat exchanger | |
CN104067084A (en) | Manifold intended, in particular, for a battery cooler, and heat exchanger comprising at least one such manifold | |
US20100294460A1 (en) | Device for cooling a coolant | |
EP2977703B1 (en) | Heat exchanger with slotted guard fin | |
JP7047361B2 (en) | Heat exchanger | |
KR101345840B1 (en) | Heat pump having a heat exchanger of dual construction | |
JP5636676B2 (en) | Air conditioner | |
CA2983728C (en) | Manifold design to eliminate fractures on multistage heat exchanger coils | |
ITTO960128A1 (en) | CONDENSER FOR AIR CONDITIONING SYSTEMS FOR VEHICLES. | |
WO2013123144A1 (en) | Evaporator having separate air flow paths and method of manufacturing the same | |
KR20100030079A (en) | Condenser integrated with oil-cooler | |
KR20160115892A (en) | Heat transfer device and method for manufacturing thereof | |
KR100779706B1 (en) | Heat exchanger for automobile and fabricating method thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091209 |