US20100031505A1 - Cross-counterflow heat exchanger assembly - Google Patents

Cross-counterflow heat exchanger assembly Download PDF

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Publication number
US20100031505A1
US20100031505A1 US12/221,703 US22170308A US2010031505A1 US 20100031505 A1 US20100031505 A1 US 20100031505A1 US 22170308 A US22170308 A US 22170308A US 2010031505 A1 US2010031505 A1 US 2010031505A1
Authority
US
United States
Prior art keywords
tube
manifold
set forth
tubes
assembly
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
US12/221,703
Other languages
English (en)
Inventor
Frederick V. Oddi
Don C. Corser
Gregory R. Smith
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.)
Delphi Technologies Inc
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Priority to US12/221,703 priority Critical patent/US20100031505A1/en
Priority to EP09166888.9A priority patent/EP2151650A3/en
Priority to CN200910173366A priority patent/CN101655323A/zh
Priority to KR1020090072458A priority patent/KR20100018477A/ko
Publication of US20100031505A1 publication Critical patent/US20100031505A1/en
Assigned to DELPHI TECHNOLOGIES, INC. reassignment DELPHI TECHNOLOGIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SMITH, GREGORY R., CORSER, DON C., ODDI, FREDERICK V.
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F28F9/0214—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only longitudinal 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
    • F28F9/007—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
    • 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
    • F28D1/0391—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 a single plate being bent to form one or more 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
    • 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
    • F28D1/053—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 the conduits being straight
    • F28D1/0535—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 the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • 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
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Definitions

  • the invention relates to manifolds having multiple passages. More specifically, the invention relates to extruded manifolds with multiple passages and cross-counterflow heat exchangers incorporating such manifolds.
  • Air-cooling (or heating) cross-counterflow heat exchangers are often used in applications where space limitations restrict the surface area of the heat exchanger.
  • Cross-counterflow heat exchangers typically include a plurality of stacked, assembled modules, with each module including a pair of spaced manifolds interconnected by a plurality of spaced and parallel tubes. The modules are stacked such that air flows in a direction perpendicular to the face of the heat exchanger, and air fins are disposed between adjacent pairs of tubes for transferring heat from the tubes to the passing air.
  • Gowan '303 discloses a cross-counterflow heat exchanger comprising a pair of spaced and continually extruded manifolds.
  • Each of the manifolds includes an interior, and each of the manifolds includes at least one dividing wall to divide the interior into a plurality of flow paths.
  • a plurality of tubes extends and establishes fluid communication between the pair of manifolds.
  • Each of the tubes includes at least one tube divider to separate it into a plurality of passages.
  • the invention provides a manifold for use in a heat exchanger assembly and a method of forming the manifold.
  • the method starts with the step of separately forming a first member at least partially defining an interior and having a spaced set of first tube slots and a second member having a wall positioned against the first tube slots and dividing the interior into a plurality of chambers.
  • the method is finalized with the step of permanently fixing the first member to the second member to define a first manifold after the separately forming step.
  • FIG. 1 is a perspective and exploded view of the exemplary embodiment of the invention
  • FIG. 2 is a cross-sectional view of the first and second manifolds and the tubes taken along line 2 - 2 of FIG. 1 ;
  • FIG. 3 is a front view of the first member of the exemplary embodiment of the invention.
  • FIG. 4 is a front view of the second member of the exemplary embodiment of the invention.
  • FIG. 5 is a cross-sectional view of one of the tubes taken along line 5 - 5 of FIG. 2 .
  • a heat exchanger assembly 20 is generally shown and includes a first member 22 at least partially defining an interior.
  • the first member 22 is a channel having a cross-section defining a U-shape and presenting arms 24 integrally connected to a base 26 and extending forwardly to arm ends 28 .
  • the base 26 of the first member 22 presents a plurality of first tube slots 30 longitudinally spaced from one another.
  • the first tube slots 30 can be formed by conventional machining methods including stamping, grinding, or milling.
  • the assembly 20 includes a second member 32 comprising a plate 34 and a wall 36 extending transversly to the plate 34 .
  • the plate 34 extends between and engages the arm ends 28 of the first member 22 and the wall 36 engages the base 26 of the first member 22 to divide the interior into a plurality of chambers 38 , 40 .
  • the second member 32 includes a plurality of notches being spaced to correspond with the first tube slots 30 of the first member 22 .
  • the second member 32 is permanently fixed to the first member 22 to define an first manifold 42 , which is generally indicated. In the exemplary embodiment, the second member 32 is brazed to the first member 22 , but any other method of permanently fixing the first and second members 22 , 32 may also be used.
  • first and second members 22 , 32 may be used and are meant to be included in the scope of the invention.
  • first member may be a flat shield presenting a plurality of first tube slots
  • second member may include a flat plate extending in spaced and parallel relationship with the first member and having a plurality of arms extending transversely therebetween to define an interior divided into a plurality of chambers.
  • the first member may also be cylindrically shaped and present a unified interior defining a plurality of first tube slots. The second member would then be inserted into the first member to divide the unified interior into a plurality of chambers.
  • the assembly 20 also includes a plurality of tubes 44 extending between first and second tube ends 46 , 48 .
  • the first tube end 46 of each tube 44 is disposed in one of the first tube slots 30 of the first manifold 42 .
  • each tube 44 defines at least one tube divider 50 disposed in the tube 44 and extending between the first and second tube ends 46 , 48 to define a first passage 52 in fluid communication with one of the chambers 38 , 40 and a second passage 54 in fluid communication with the other of the chambers 38 , 40 .
  • the tube divider 50 at the first tube end 46 abuts and is permanently fixed to the wall 36 of the second member 32 .
  • the assembly 20 further includes a second manifold 56 extending in spaced and parallel relationship with the first manifold 42 .
  • the second manifold 56 presents a plurality of second tube slots 58 spaced from each other to correspond with the spacing of the first tube slots 30 of the first manifold 42 .
  • the second tube end 48 of each tube 44 extends into and engages the corresponding second tube slot 58 to establish fluid communication between the tubes 44 and the second manifold 56 .
  • the second manifold 56 directs the flow of coolant from one of the passages 52 , 54 of the tubes 44 to the other to define a two-pass cross-counterflow heat exchanger assembly 20 .
  • the tubes 44 and the first and second tube slots 30 , 58 each have a cross-section presenting flat sides 60 and round ends.
  • the tubes 44 may be have any shape capable of transmitting a fluid between the first and second manifolds 42 , 56 .
  • the flat sides 60 of adjacent tubes 44 are spaced from one another to define a plurality of air passages for the flow of air therebetween.
  • a corrugated air fin 62 is disposed between and brazed to the parallel flat sides 60 of adjacent tubes 44 and extends between the first and second manifolds 42 , 56 .
  • One of the chambers 38 , 40 of the first manifold 42 includes an input 64 to define an input chamber 38 for receiving a fluid, and the other of the chambers 38 , 40 includes an output 66 to define an output chamber 40 for dispensing the coolant after it has passed through the heat exchanger assembly 20 .
  • the input 64 is disposed on the chamber that is downstream of the direction of the flow of air and the output 66 is disposed on the chamber upstream of the input chamber 38 .
  • the input 64 and output 66 may have any shape capable of delivering a fluid to the input and output chambers 38 , 40 of the first manifold 42 .
  • the embodiment shown in the drawings is for a two-pass counter cross-flow heat exchanger assembly.
  • the manifolds and tubes may be designed to allow for more than two passes by inserting walls in either or both of the first and second manifolds and including a plurality of tube dividers in each tube.
  • the second member has one wall to divide the first manifold into two chambers
  • the second manifold has one wall
  • each tube has two tube dividers.
  • the invention also includes a method of forming a first manifold 42 for use in a heat exchanger assembly 20 .
  • the method starts with the step of separately forming a first member 22 at least partially defining an interior and a second member 32 .
  • the first member 22 has a spaced set of first tube slots 30 and the second member 32 has a wall 36 that is positioned against the first tube slots 30 to divide the interior into a plurality of chambers 38 , 40 .
  • the method continues with the step of permanently fixing the first member 22 to the second member 32 to define a first manifold 42 after the separately forming step.
  • the second member 32 is preferably extruded and then cut to size, but may also be formed by other methods including casting and machining.
  • the forming the first member 22 is further defined as rolling a flat sheet of material into a channel having a cross-section presenting a U-shape and having a base 26 and arms 24 extending forwardly to arm ends 28 .
  • Rolling the first member 22 from a flat sheet provides advantages because the flat sheet can be a stock sheet of metal with a brazing material pre-disposed on either side of it. The brazing material then may be used for the step of permanently fixing the first member 22 to the second member 32 .
  • the method proceeds with the step of forming a plurality of tubes 44 extending between first and second tube ends 46 , 48 .
  • the method then continues with the step of forming a tube divider 50 extending between the first and second tube ends 46 , 48 in each of the tubes 44 to separate each tube 44 into a first passage 52 and a second passage 54 .
  • the forming each tube 44 is further defined by rolling a flat sheet of material into a tube 44 defining a tube divider 50 . Rolling each tube 44 from a flat sheet provides advantages because the flat sheet can be a stock sheet of metal having a pre-disposed brazing material on either side of it.
  • the apeling material may then later be used for the step of fixing and sealing the tube ends 46 , 48 to the first and second tube slots 30 , 58 of the manifolds 42 , 56 .
  • any other method of forming the tube divider 50 may also be used.
  • the method continues with the step of inserting the first tube end 46 of each tube 44 into one of the first tube slots 30 of the first manifold 42 and abutting the divider of each tube 44 against the wall 36 of the second member 32 to establish fluid communication between the first passage 52 of the tubes 44 and one of the chambers 38 , 40 of the first manifold 42 and to establish fluid communication between the second passage 54 of the tubes 44 and the other of the chambers 38 , 40 of the first manifold 42 .
  • the first tube end 46 of each tube 44 is then permanently fixed to the associated first tube slot 30 first manifold 42 .
  • the method further continues with the step of forming a second manifold 56 having a set of second tube slots 58 being spaced from each other to correspond with the set of first tube slots 30 of the first manifold 42 .
  • the method proceeds with the step of inserting the second tube end 48 of each of the tubes 44 into the corresponding second tube slot 58 of the second manifold 56 to establish fluid communication between the first and second passages 52 , 54 of each tube 44 and the second manifold 56 .
  • the method is finished with the steps of forming a plurality of air fins 62 and inserting one of the air fins 62 between adjacent tubes 44 to dissipate heat from the tubes 44 .
  • the tubes 44 , manifold, and air fins 62 are all brazed together to define a unified heat exchanger assembly 20 .
  • the subject invention provides for a manifold and a cross-counterflow heat exchanger assembly 20 that is both cheaper and quicker to manufacture than those of the prior art.
  • Many of the traditional methods for forming the tube slots in the first manifold of the Gowan '303 patent must be abandoned in order to avoid interfering with the dividing wall of the first manifold.
  • the first tube slots of the Gowan '303 patent must be milled or grinded, either of which is a very time consuming and costly process.
  • the first tube slots 30 of the present invention may be formed in the first member 22 using a variety of manufacturing methods including stamping before the step of permanently fixing the first and second members 22 , 32 together. This leads to significantly greater manufacturing efficiency, thereby reducing the cost and time to assemble the first manifold 42 and of the heat exchanger assembly 20 .

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
US12/221,703 2008-08-06 2008-08-06 Cross-counterflow heat exchanger assembly Abandoned US20100031505A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/221,703 US20100031505A1 (en) 2008-08-06 2008-08-06 Cross-counterflow heat exchanger assembly
EP09166888.9A EP2151650A3 (en) 2008-08-06 2009-07-30 Cross-counterflow heat exchanger assembly
CN200910173366A CN101655323A (zh) 2008-08-06 2009-08-05 交叉逆流热交换器组件
KR1020090072458A KR20100018477A (ko) 2008-08-06 2009-08-06 매니폴드 형성 방법과, 이에 따라 제조된 조립체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/221,703 US20100031505A1 (en) 2008-08-06 2008-08-06 Cross-counterflow heat exchanger assembly

Publications (1)

Publication Number Publication Date
US20100031505A1 true US20100031505A1 (en) 2010-02-11

Family

ID=41278377

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/221,703 Abandoned US20100031505A1 (en) 2008-08-06 2008-08-06 Cross-counterflow heat exchanger assembly

Country Status (4)

Country Link
US (1) US20100031505A1 (zh)
EP (1) EP2151650A3 (zh)
KR (1) KR20100018477A (zh)
CN (1) CN101655323A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100044010A1 (en) * 2008-08-21 2010-02-25 Corser Don C Manifold with multiple passages and cross-counterflow heat exchanger incorporating the same
WO2015113145A1 (en) * 2014-01-31 2015-08-06 Hydronic Heating Technologies Inc. Radiator having a reverse flow manifold
US20180274820A1 (en) * 2015-12-01 2018-09-27 Mitsubishi Electric Corporation Refrigeration cycle apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010098645A2 (ko) 2009-02-27 2010-09-02 주식회사 엘지화학 전해액 및 이를 포함하는 이차전지
EP2984433A1 (en) * 2013-04-10 2016-02-17 Carrier Corporation Folded tube multiple bank heat exchange unit
CN107202504B (zh) * 2016-03-17 2021-03-30 浙江盾安热工科技有限公司 一种交叉换流装置及微通道换热器
EP3739284A1 (en) * 2019-05-16 2020-11-18 Valeo Autosystemy SP. Z.O.O. A hybrid heat exchanger
CN112325673A (zh) * 2020-11-04 2021-02-05 浙江银轮机械股份有限公司 换热器

Citations (10)

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Publication number Priority date Publication date Assignee Title
US3675170A (en) * 1971-02-26 1972-07-04 James W Wellman Jr Magnetic clutch coupling for monitoring shaft rotation
US4829780A (en) * 1988-01-28 1989-05-16 Modine Manufacturing Company Evaporator with improved condensate collection
US5157944A (en) * 1991-03-01 1992-10-27 Modine Manufacturing Company Evaporator
US5174373A (en) * 1990-07-13 1992-12-29 Sanden Corporation Heat exchanger
US5203407A (en) * 1990-11-07 1993-04-20 Zexel Corporation Vehicle-loaded parallel flow type heat exchanger
US5228315A (en) * 1990-12-28 1993-07-20 Zexel Corporation Condenser having a receiver tank formed integrally therewith
US5829133A (en) * 1996-11-18 1998-11-03 General Motors Corporation Method of making a heat exchanger manifold
US5941303A (en) * 1997-11-04 1999-08-24 Thermal Components Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same
US6216776B1 (en) * 1998-02-16 2001-04-17 Denso Corporation Heat exchanger
US20020084063A1 (en) * 2000-12-29 2002-07-04 Visteon Global Technologies, Inc. Downflow condenser

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JPH07305991A (ja) * 1994-05-12 1995-11-21 Zexel Corp 熱交換器
EP0859209A4 (en) * 1996-08-29 1999-06-09 Zexel Corp HEAT EXCHANGER
DE19920102B4 (de) * 1999-05-03 2009-01-02 Behr Gmbh & Co. Kg Mehrkammerrohr und Wärmeübertrageranordnung für ein Kraftfahrzeug
KR100638488B1 (ko) * 2001-10-31 2006-10-25 한라공조주식회사 이산화탄소용 열교환기
US20070267185A1 (en) * 2006-05-18 2007-11-22 Hong Yeol Lee Header for high pressure heat exchanger

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675170A (en) * 1971-02-26 1972-07-04 James W Wellman Jr Magnetic clutch coupling for monitoring shaft rotation
US4829780A (en) * 1988-01-28 1989-05-16 Modine Manufacturing Company Evaporator with improved condensate collection
US5174373A (en) * 1990-07-13 1992-12-29 Sanden Corporation Heat exchanger
US5203407A (en) * 1990-11-07 1993-04-20 Zexel Corporation Vehicle-loaded parallel flow type heat exchanger
US5228315A (en) * 1990-12-28 1993-07-20 Zexel Corporation Condenser having a receiver tank formed integrally therewith
US5157944A (en) * 1991-03-01 1992-10-27 Modine Manufacturing Company Evaporator
US5829133A (en) * 1996-11-18 1998-11-03 General Motors Corporation Method of making a heat exchanger manifold
US5941303A (en) * 1997-11-04 1999-08-24 Thermal Components Extruded manifold with multiple passages and cross-counterflow heat exchanger incorporating same
US6216776B1 (en) * 1998-02-16 2001-04-17 Denso Corporation Heat exchanger
US20020084063A1 (en) * 2000-12-29 2002-07-04 Visteon Global Technologies, Inc. Downflow condenser

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100044010A1 (en) * 2008-08-21 2010-02-25 Corser Don C Manifold with multiple passages and cross-counterflow heat exchanger incorporating the same
WO2015113145A1 (en) * 2014-01-31 2015-08-06 Hydronic Heating Technologies Inc. Radiator having a reverse flow manifold
US20180274820A1 (en) * 2015-12-01 2018-09-27 Mitsubishi Electric Corporation Refrigeration cycle apparatus
US11105538B2 (en) * 2015-12-01 2021-08-31 Mitsubishi Electric Corporation Refrigeration cycle apparatus

Also Published As

Publication number Publication date
CN101655323A (zh) 2010-02-24
EP2151650A2 (en) 2010-02-10
KR20100018477A (ko) 2010-02-17
EP2151650A3 (en) 2013-09-18

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AS Assignment

Owner name: DELPHI TECHNOLOGIES, INC., MICHIGAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ODDI, FREDERICK V.;CORSER, DON C.;SMITH, GREGORY R.;SIGNING DATES FROM 20080717 TO 20080722;REEL/FRAME:025233/0200

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION