CA2857079A1 - Heat exchanger plates with integral bypass blocking tabs - Google Patents

Heat exchanger plates with integral bypass blocking tabs Download PDF

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Publication number
CA2857079A1
CA2857079A1 CA2857079A CA2857079A CA2857079A1 CA 2857079 A1 CA2857079 A1 CA 2857079A1 CA 2857079 A CA2857079 A CA 2857079A CA 2857079 A CA2857079 A CA 2857079A CA 2857079 A1 CA2857079 A1 CA 2857079A1
Authority
CA
Canada
Prior art keywords
plate
heat exchanger
spaced
fluid
apart
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.)
Abandoned
Application number
CA2857079A
Other languages
French (fr)
Inventor
Lee M. KINDER
Colin SHORE
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.)
Dana Canada Corp
Original Assignee
Dana Canada Corp
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 Dana Canada Corp filed Critical Dana Canada Corp
Publication of CA2857079A1 publication Critical patent/CA2857079A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • 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
    • F28D1/03—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 plate-like or laminated conduits
    • 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
    • F28D9/0006—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 plate-like or laminated conduits being enclosed within a pressure vessel
    • 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
    • F28D9/0031—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 paired plates touching each other
    • F28D9/0043—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 paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
    • 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
    • F28F2250/06—Derivation channels, e.g. bypass
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

A heat exchanger containing a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid. In addition, one or more fins are thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid. And, a fluid manifold that is fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs is provided. Further, a tab that extends from a flange end of a first plate of the first plate pair and in contact with a second tab extending from a flange end of a second plate of a second plate pair for providing a fluid flow blocker. Also, provided is a heat exchanger assembly containing a housing and the heat exchanger described herein.

Description

HEAT EXCHANGER PLATES WITH INTEGRAL BYPASS
BLOCKING TABS
FIELD
[0001] The specification relates to a heat exchanger having an air bypass blocking tabs, and a heat exchanger assembly having a housing and the heat exchanger described herein.
BACKGROUND
[0002] Charge air cooler heat exchangers are well known in the art for mounting along the flow path of charge air supplied to a combustion engine.
This charge air typically comprises ambient air which has been compressed by apparatus such as a supercharger or turbocharger to provide an increased mass flow of air to the engine to permit the engine to combust increased quantities of fuel and thereby operate at an increased level of power and performance. However, compression of ambient air also elevates the air temperature such that the charge air has a relatively high temperature which, if not reduced, undesirably increases total engine heat load. It is therefore desirable to cool the charge air prior to supply thereof to the engine, and charge air coolers are provided for this purpose.
[0003] In general, the charge air cooler is constructed from a plurality of lightweight heat transfer elements of a heat conductive material, such as copper or aluminum, shaped to provide extended heat transfer surfaces and defining a flow path for the charge air in heat transfer relation with a suitable coolant, such as ambient air or a liquid coolant. More specifically, the charge air cooler may be constructed from a network of finned tubes such that charge air flowing over the fins is associated with a coolant flowing through the tubes resulting in adequate heat transfer for some engine system applications. Alternatively, when improved heat transfer capacity is required, the charge air cooler is constructed from a stacked array of plates and fins which cooperate to define a heat exchanger core having separate flow paths for passage of the charge air and the coolant in close heat transfer relation with each other. In either case, however, the charge air cooler is desirably mounted directly into the intake manifold of the engine wherein charge air passing through the intake manifold is reduced in temperature by flow through the charge air cooler immediately prior to ingestion by the engine.
[0004] The current heat exchanger products can allow air bypass past the ends of the fins (the plate lap joints extend beyond the end of the fins, or extend beyond the liquid fluid manifold, leaving unintended air bypass channels), or require additional brazed on components to compensate by blocking off these regions, which adds significant cost and/or may be impossible for certain cooler configurations. To address the above problem, wide elastomer seals can be provided, such as adhesively bonded or mechanically trapped seals, as part of the ducting installation - to minimize such bypass. But these seal materials are expensive, add assembly complexity, and have service durability limitations.
Another compensating alternative is to overdesign the heat exchanger, either by over-sizing or adding much higher fin density (pressure drop penalty) so that performance is maintained even with bypass flow, which can have other disadvantages.
[0005] There is a need in the art for a heat exchanger and a heat exchanger assembly, where the heat exchanger can reduce or prevent air bypass around the ends of the heat exchanger.
SUMMARY OF THE INVENTION
[0006] In one aspect, the specification discloses a heat exchanger, containing:
a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;

a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of a first plate pair and being in contact with a second tab extending from a flange end of a second plate of a second plate pair for providing a fluid flow blocker.
[0007] In another aspect, the specification discloses a heat exchanger containing a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;
a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of the first plate pair and being in contact with a second plate of a second plate pair for providing a fluid flow blocker.
[0008] In a further aspect, the specification discloses a heat exchanger assembly containing a housing having a cavity in communication with an opening; and a heat exchanger, as described herein, receivable in the cavity of the housing.
BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Reference will now be made, by way of example, to the accompanying drawings which show example embodiments of the present application, and in which:
[0010] Figure 1 shows an air intake manifold for receiving a heat exchanger in accordance with an embodiment of the specification;
[0011] Figure 2 shows a front elevational view of a heat exchanger in accordance with a first embodiment of the specification;
[0012] Figure 3 shows a side elevational view of a heat exchanger in accordance with a first embodiment of the specification;
[0013] Figure 4 shows a perspective view of an expanded portion of the heat exchanger in accordance with a first embodiment of the specification;
[0014] Figure 5 shows a perspective view of an expanded portion of a single plate of a plate pair in accordance with a first embodiment of the specification;
[0015] Figure 6 shows a perspective view of an expanded portion of a single plate of a plate pair in accordance with a second embodiment of the specification;
[0016] Figure 7 shows a perspective view of an expanded portion of a single plate of a plate pair in accordance with a third embodiment of the specification; and [0017] Figure 8 shows a side elevational view of an expanded portion of a plate pair in accordance with a fourth embodiment of the specification.
[0018] Similar reference numerals may have been used in different figures to denote similar components.
DESCRIPTION
[0019] The specification generally relates to heat exchanger (2), such as a charge air cooler for reducing the temperature of air inflow to a combustion engine.
[0020] The heat exchanger (2) is typically placed in an air intake manifold (4), as shown in Figure 1, which has a cavity (6) for placing the heat exchanger (2) through an opening (8). Incoming air enters the manifold (4) through an air intake aperture (10) and passes the heat exchanger (2) before being directed to the combustion engine.
[0021] The heat exchanger (2) used in accordance with the disclosure is not particularly limited. In one example embodiment, as shown in Figures 2 and 4, the heat exchanger (2) has a plurality of spaced-apart plate pairs (12), where each plate pair defines a flow passage for the flow of a first fluid, such as a coolant. A
fluid manifold (14) having an inlet (16) and outlet (18) (Figures 2 and 3) is also provided; where the fluid manifold (14) is connected to the flow passage of each plate pair (12) to allow fluid, such as the coolant, to enter through the inlet (16) pass through the flow passages of the plate pairs (12) and exit through the outlet (18). The position of the fluid manifold (14) and the inlet (16) and outlet (18) are not particularly limited. In one embodiment, as shown in Figures 2 and 3, the inlet and outlet can be present on a top plate (20). While in another embodiment (not shown), the inlet (16) and outlet (18) can be present on a side face (22) of the heat exchanger (2).
[0022] The space between each spaced-apart plate pair (12) is provided with a fin (24). The fins (24) can provide for a second fluid flow passage, generally the air entering through the air intake aperture (10); and where the second flow passage is perpendicular to the flow passage defined by the plate pairs (12) to allow for heat exchange.
[0023] The heat exchanger (2) as disclosed herein, has a front face (26) such that when the heat exchanger (2) is positioned in the air intake manifold (4), the front face (26) is positioned at the air intake aperture (10) and allows for the second fluid, the air, to pass through the fins (24) and undergo heat exchange before entering the combustion engine.
[0024] In addition, each plate of the heat exchanger (2), as disclosed herein, has a manifold end (28) and an opposing end (30), denoted herein as the flange end (30). The manifold end (28) of the heat exchanger plates have the fluid manifold (14) coupled to the plates, while the flange end (30) have one or more tabs (32) for blocking air bypass. The heat exchanger (2), as disclosed herein, are provided with side faces (22). In the embodiment shown in Figure 2, one of the side faces is formed by the fluid manifold (14) while the other side face is formed by the flange ends (30) of the plate pairs (12) along with the ends of the fins (24) (Figure 4).
[0025] In the embodiment shown in Figures 2-5, each plate of the heat exchanger (2) is provided with a tab (32) at the flange end. The tab (32) in each plate can be formed by creating a cut at the flange end (30) of the plates and folding up the cut section of the flange end (30), to create a face of the tab (34) (Figures 4 and 5) that is essentially perpendicular to the air flow direction.
[0026] The length of the tabs (32) in accordance with the specification is not particularly limited. In the embodiments disclosed in Figures 2-7, the length of the tabs (32) in each plate of the heat exchanger (2) can be set such that in the assembled heat exchanger (2), a tab (32) extending from a flange end (30) of a first plate of a first plate pair is in contact with a second tab extending from a second plate of a second (or adjacent) plate pair, in the heat exchanger (2).
In another embodiment, as shown in Figure 8, a tab (32) extending from the flange end (30) of a first plate is in contact with a second plate of an adjacent (or second) plate pair. By adjusting the size and position of the tabs (32), air that bypasses at the flange end (30) of the heat exchanger (2) can be blocked.
[0027] The number of tabs (32) in accordance with the specification is not particularly limited. In the embodiments shown in Figures 2-5 and 7, each plate of the heat exchanger (2) is provided with a single tab (32). While in the embodiment shown in Figure 6, each plate of the heat exchanger (2) is provided with a pair of tabs (32).
[0028] The position of the tabs (32) in each plate of the heat exchanger (2) is not particularly limited. In one embodiment in accordance with the specification, as shown Figures 2-5, the tab (32) in each plate is centrally positioned at the flange end (30) of the heat exchanger. While in other embodiments in accordance with the specification, and as shown in Figures 6-8, the tabs (32) in each plate are positioned at a corner of the flange end (30). When the tabs (32) are positioned near a corner of the flange end (30), in the assembled heat exchanger (2), the tabs (32) can be proximate to the front face (26) or back face (36) (i.e., the face away from the air intake aperture (10) of the manifold (4)), depending upon the design and other requirements.
[0029] In the embodiments shown in the figures, the tabs (32) project nearly perpendicularly from the plates of the heat exchanger (2). However, it should be understood that the tabs (32) can be at an angle relative to the plane of the plates of the heat exchanger (2). Further, in the embodiments as shown in the figures, the tabs (32) can be provided with a bent neck (38) that can help with aligning of the tabs (32) in adjacent plate pairs. Alternatively, the bent neck (38) can be used for contacting a plate of the adjacent plate pair in the heat exchanger (2).
[0030] The method of maintaining contacts between the tabs (32) or tab (32) and plate in a heat exchanger (2) is not particularly limited in accordance with specification. In one embodiment, the tabs (32) can be contact with adjacent tabs (32) or plate of a plate pair in the heat exchanger (2). In an alternate embodiment, the tabs (32) can be brazed to tabs (32) on a plate in an adjacent plate pair or to a plate in an adjacent plate pair to prevent air bypass.
[0031] In another aspect, the specification discloses a heat exchanger assembly containing the housing (4) and the heat exchanger (2), as described herein. The presence of the tabs (32) in the heat exchanger (2) and the heat exchanger assembly can help to reduce the air bypass and improve the efficiency of the heat exchange.
[0032] Certain adaptations and modifications of the described embodiments can be made. Therefore, the above discussed embodiments are considered to be illustrative and not restrictive.

Claims (20)

1. A heat exchanger, comprising:
a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;
a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of a first plate pair and being in contact with a second tab extending from a flange end of a second plate of a second plate pair for providing a fluid flow blocker.
2. The heat exchanger according to claim 1, wherein a single tab extends from the flange end of each plate.
3. The heat exchanger according to claim 1, wherein two or more tabs extend from the flange end of each plate.
4. The heat exchanger according to any one of claims 1 to 3, wherein the tab is centrally positioned at the flange end of each plate.
5. The heat exchanger according to any one of claims 1 to 3, wherein the tab is positioned at a corner of the flange end, proximate to the front face or back face of the heat exchanger.
6. The heat exchanger according to any one of claims 1 to 5, wherein the tab projects nearly perpendicularly from the plates.
7. The heat exchanger according to any one of claims 1 to 6, wherein the tabs have a bent neck for aligning the tabs.
8. The heat exchanger according to any one of claims 1 to 7, wherein the contacting tabs are brazed together for blocking air bypass.
9. A heat exchanger assembly, comprising:
a housing having a cavity in communication with an opening; and a heat exchanger receivable in the cavity of the housing, the heat exchanger comprising:
a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;
a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of a first plate pair and being in contact with a second tab extending from a flange end of a second plate of a second plate pair for providing a fluid flow blocker.
10. The heat exchanger assembly according to claim 9, wherein a single tab extends from the flange end of each plate.
11. The heat exchanger assembly according to claim 9, wherein two or more tabs extend from the flange end of each plate.
12. The heat exchanger assembly according to any one of claims 9 to 11, wherein the tab is centrally positioned at the flange end of each plate.
13. The heat exchanger assembly according to any one of claims 9 to 11, wherein the tab is positioned at a corner of the flange end, proximate to the front face or back face of the heat exchanger.
14. The heat exchanger assembly according to any one of claims 9 to 13, wherein the tab projects nearly perpendicularly from the plates.
15. The heat exchanger assembly according to any one of claims 9 to 14, wherein the tabs have a bent neck for aligning the tabs.
16. The heat exchanger assembly according to any one of claims 9 to 15, wherein the contacting tabs are brazed together for blocking air bypass.
17. A heat exchanger, comprising:
a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;
a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of the first plate pair and being in contact with a second plate of a second plate pair for providing a fluid flow blocker.
18. The heat exchanger according to claim 17, wherein each plate of the first plate pair has a tab extending from the plates and in contact with a plate of an adjacent plate pair.
19. A heat exchanger assembly, comprising:
a housing having a cavity in communication with an opening; and a heat exchanger receivable in the cavity of the housing, the heat exchanger comprising:
a plurality of spaced-apart plate pairs, where each plate pair defines a flow passage for the flow of a first fluid;
one or more fins thermally coupled and sandwiched by the spaced-apart plate pairs for flow of a second fluid;
a fluid manifold being fluidly coupled to the spaced-apart plate pairs at a manifold end of the spaced-apart plate pairs; and a tab extending from a flange end of a first plate of the first plate pair and being in contact with a second plate of a second plate pair for providing a fluid flow blocker.
20. The heat exchanger assembly according to claim 19, wherein each plate of the first plate pair has a tab extending from the plates and in contact with a plate of an adjacent plate pair.
CA2857079A 2011-11-28 2011-11-28 Heat exchanger plates with integral bypass blocking tabs Abandoned CA2857079A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2011/050739 WO2013078530A1 (en) 2011-11-28 2011-11-28 Heat exchanger plates with integral bypass blocking tabs

Publications (1)

Publication Number Publication Date
CA2857079A1 true CA2857079A1 (en) 2013-06-06

Family

ID=48534550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2857079A Abandoned CA2857079A1 (en) 2011-11-28 2011-11-28 Heat exchanger plates with integral bypass blocking tabs

Country Status (6)

Country Link
CN (1) CN103958999A (en)
CA (1) CA2857079A1 (en)
DE (1) DE112011105879T5 (en)
GB (1) GB2512761A (en)
IN (1) IN2014CN04716A (en)
WO (1) WO2013078530A1 (en)

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Publication number Priority date Publication date Assignee Title
WO2018068148A1 (en) * 2016-10-14 2018-04-19 Dana Canada Corporation Heat exchanger having aerodynamic features to improve performance

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DE102013015179A1 (en) * 2013-09-11 2015-03-12 Modine Manufacturing Company Heat exchanger assembly and manufacturing process
DK2988085T3 (en) 2014-08-22 2019-06-24 Alfa Laval Corp Ab HEAT TRANSFER PLATE AND PLATE HEAT EXCHANGERS
CN107003089B (en) * 2014-10-03 2018-12-07 达纳加拿大公司 Heat exchanger with self-sustaining bypass sealing
DE102018129084A1 (en) * 2018-11-19 2020-05-20 Modine Manufacturing Co. Heat exchangers with smooth side walls
EP4023990A1 (en) * 2020-12-30 2022-07-06 Valeo Autosystemy SP. Z.O.O. A tube for a heat exchanger

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GB2056652B (en) * 1979-07-02 1983-05-11 Gen Motors Corp Hollow-plate heat exchanger
JPS6131892A (en) * 1984-07-24 1986-02-14 Showa Alum Corp Manufacture of lamination type heat exchanger
CA2056678C (en) * 1991-11-29 1995-10-31 John G. Burgers Full fin evaporator core
DE19902504B4 (en) * 1999-01-22 2005-09-22 Behr Gmbh & Co. Kg Heat exchanger, in particular intercooler
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018068148A1 (en) * 2016-10-14 2018-04-19 Dana Canada Corporation Heat exchanger having aerodynamic features to improve performance
US10809009B2 (en) 2016-10-14 2020-10-20 Dana Canada Corporation Heat exchanger having aerodynamic features to improve performance

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Publication number Publication date
GB201409190D0 (en) 2014-07-09
IN2014CN04716A (en) 2015-09-18
DE112011105879T5 (en) 2014-11-20
WO2013078530A1 (en) 2013-06-06
GB2512761A (en) 2014-10-08
CN103958999A (en) 2014-07-30

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