WO2008019117A3 - Heat exchanger and method - Google Patents

Heat exchanger and method Download PDF

Info

Publication number
WO2008019117A3
WO2008019117A3 PCT/US2007/017437 US2007017437W WO2008019117A3 WO 2008019117 A3 WO2008019117 A3 WO 2008019117A3 US 2007017437 W US2007017437 W US 2007017437W WO 2008019117 A3 WO2008019117 A3 WO 2008019117A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
different
partitions
tubes
movable
Prior art date
Application number
PCT/US2007/017437
Other languages
French (fr)
Other versions
WO2008019117A2 (en
Inventor
Peter Ambros
Werner Zobel
Stephan Hildinger
Klaus Tueber
Original Assignee
Modine Mfg Co
Peter Ambros
Werner Zobel
Stephan Hildinger
Klaus Tueber
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
Priority claimed from DE102006036742A external-priority patent/DE102006036742A1/en
Priority claimed from DE200610056774 external-priority patent/DE102006056774A1/en
Priority claimed from DE102006061440A external-priority patent/DE102006061440A1/en
Priority claimed from PCT/US2007/060790 external-priority patent/WO2007084997A2/en
Priority claimed from DE102007031824A external-priority patent/DE102007031824A1/en
Application filed by Modine Mfg Co, Peter Ambros, Werner Zobel, Stephan Hildinger, Klaus Tueber filed Critical Modine Mfg Co
Publication of WO2008019117A2 publication Critical patent/WO2008019117A2/en
Publication of WO2008019117A3 publication Critical patent/WO2008019117A3/en

Links

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
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • F28D1/0308—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 the conduits being formed by paired plates touching each other
    • F28D1/0316—Assemblies of conduits in parallel
    • 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
    • F28D1/0408—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
    • F28D1/0435—Combination of units extending one behind 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
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/029—Expansion reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P2007/168—By varying the cooling capacity of a liquid-to-air heat-exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/02—Intercooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/04—Lubricant cooler
    • F01P2060/045—Lubricant cooler for transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
    • F28D2021/0031—Radiators for recooling a coolant of cooling systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0082—Charged air coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0089—Oil coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0091—Radiators
    • F28D2021/0094—Radiators for recooling the engine coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
    • 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
    • F28F2210/00—Heat exchange conduits
    • F28F2210/04—Arrangements of conduits common to different heat exchange sections, the conduits having channels for different circuits
    • 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
    • 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
    • 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
    • F28F9/0243—Header boxes having a circular cross-section

Abstract

Heat exchangers according to a number of different embodiments are described and illustrated, many of which include one or more partitions in one or more collecting tanks for directing fluid to be cooled through different sections of the heat exchanger. In some embodiments, one or more of such partitions can be movable in longitudinal or transverse directions to provide for control of fluid flow through the heat exchanger. Stationary or movable partitions can separate different flow regions in the heat exchanger, including different sets of tubes dedicated for respective fluid flows in the heat exchanger, and different portions of tubes dedicated for respective fluid flows in the heat exchanger. In some embodiments, the heat exchanger has a number of tubes with contoured ends received within headers associated with collecting tanks of the heat exchanger.
PCT/US2007/017437 2006-08-05 2007-08-06 Heat exchanger and method WO2008019117A2 (en)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
DE102006036742A DE102006036742A1 (en) 2006-08-05 2006-08-05 Heat exchanger e.g. refrigerant cooler, for use in motor vehicle, has pipe body connected with collecting box, which has contour when box is seen in transverse direction, and another contour corresponding with former contour
DE102006036742.1 2006-08-05
DE102006042427.1 2006-09-09
DE102006042427 2006-09-09
DE102006056774.9 2006-12-01
DE200610056774 DE102006056774A1 (en) 2006-12-01 2006-12-01 Heat exchanger e.g. cooling liquid heat exchanger for use in motor vehicle, has tubes interacting with openings of collecting tank and header tank such that end of each tube has contour
DE102006061440.2 2006-12-23
DE102006061440A DE102006061440A1 (en) 2006-12-23 2006-12-23 Heat exchanger e.g. cooling liquid heat exchanger for use in motor vehicle, has tubes interacting with openings of collecting tank and header tank such that end of each tube has contour
USPCT/US2007/060785 2007-01-19
USPCT/US2007/060774 2007-01-19
PCT/US2007/060790 WO2007084997A2 (en) 2006-01-19 2007-01-19 Flat tube, flat tube heat exchanger, and method of manufacturing same
PCT/US2007/060785 WO2007084993A2 (en) 2006-01-19 2007-01-19 Flat tube, flat tube heat exchanger, and method of manufacturing same
USPCT/US2007/060790 2007-01-19
PCT/US2007/060789 WO2007084996A2 (en) 2006-01-19 2007-01-19 Flat tube, flat tube heat exchanger, and method of manufacturing same
USPCT/US2007/060769 2007-01-19
PCT/US2007/060774 WO2007084987A2 (en) 2006-01-19 2007-01-19 Flat tube, flat tube heat exchanger, and method of manufacturing same
USPCT/US2007/060789 2007-01-19
PCT/US2007/060769 WO2007084984A2 (en) 2006-01-19 2007-01-19 Flat tube, flat tube heat exchanger, and method of manufacturing same
DE102007031824A DE102007031824A1 (en) 2006-09-09 2007-07-07 Heat exchanger tube comprises first thin sheet of material partially forming broad and narrow sides of tube body and partially enclosing an interior space, and second sheet of material partially forming fin brazed to tube body
DE102007031824.5 2007-07-07

Publications (2)

Publication Number Publication Date
WO2008019117A2 WO2008019117A2 (en) 2008-02-14
WO2008019117A3 true WO2008019117A3 (en) 2008-10-16

Family

ID=56291003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/017437 WO2008019117A2 (en) 2006-08-05 2007-08-06 Heat exchanger and method

Country Status (1)

Country Link
WO (1) WO2008019117A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011201083B2 (en) * 2010-03-18 2013-12-05 Modine Manufacturing Company Heat exchanger and method of manufacturing the same
FR2980739B1 (en) * 2011-10-04 2014-06-20 Valeo Systemes Thermiques COOLING RADIATOR TUBE FOR A MOTOR VEHICLE AND COOLING RADIATOR FOR A MOTOR VEHICLE COMPRISING SUCH A TUBE.
DE102012008700A1 (en) * 2012-04-28 2013-10-31 Modine Manufacturing Co. Heat exchanger with a radiator block and manufacturing process
SE538362C2 (en) * 2013-04-03 2016-05-31 Scania Cv Ab Radiator arrangement in a motor vehicle
JP6531357B2 (en) * 2014-07-16 2019-06-19 いすゞ自動車株式会社 Corrugated fin type heat exchanger
FR3048723B1 (en) * 2016-03-08 2020-03-06 Peugeot Citroen Automobiles Sa METHOD FOR MANAGING THE COOLING OF MULTIPLE COOLING FLUID LOOPS IN A MOTOR VEHICLE
DE102016204474B4 (en) 2016-03-17 2023-05-11 Bayerische Motoren Werke Aktiengesellschaft Heat exchanger and fuel cell system
GB2551134B (en) * 2016-06-06 2019-05-15 Energy Tech Institute Llp Heat exchanger
EP3809081A1 (en) * 2019-10-18 2021-04-21 Valeo Autosystemy SP. Z.O.O. A heat exchanger

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1205771A (en) * 1916-03-16 1916-11-21 Robert G Mason Automobile-radiator.
US3015508A (en) * 1959-09-22 1962-01-02 United Aircraft Corp Tube-to-tube sheet fabrication
US20050081379A1 (en) * 2003-09-30 2005-04-21 Behr Gmbh & Co. Heat exchangers comprising winglet tubes, winglet tubes and method for producing same
US20050236149A1 (en) * 2002-08-13 2005-10-27 Behr Gmbh & Co. Kg Heat exchanger
US20050269062A1 (en) * 2002-08-28 2005-12-08 Pascal Guerrero Heat exchange unit for a motor vehicle and system comprising said unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1205771A (en) * 1916-03-16 1916-11-21 Robert G Mason Automobile-radiator.
US3015508A (en) * 1959-09-22 1962-01-02 United Aircraft Corp Tube-to-tube sheet fabrication
US20050236149A1 (en) * 2002-08-13 2005-10-27 Behr Gmbh & Co. Kg Heat exchanger
US20050269062A1 (en) * 2002-08-28 2005-12-08 Pascal Guerrero Heat exchange unit for a motor vehicle and system comprising said unit
US20050081379A1 (en) * 2003-09-30 2005-04-21 Behr Gmbh & Co. Heat exchangers comprising winglet tubes, winglet tubes and method for producing same

Also Published As

Publication number Publication date
WO2008019117A2 (en) 2008-02-14

Similar Documents

Publication Publication Date Title
WO2008019117A3 (en) Heat exchanger and method
EP2354721A3 (en) Water circulation system associated with refrigerant cycle
WO2007084987A3 (en) Flat tube, flat tube heat exchanger, and method of manufacturing same
WO2008064263A3 (en) Multi-block circuit multichannel heat exchanger
WO2007104580A3 (en) Heat exchanger for a motor vehicle
WO2010008960A3 (en) Integrated multi-circuit microchannel heat exchanger
WO2009088794A3 (en) Vehicle heat exchanger and method for selectively controlling elements thereof
WO2009137226A3 (en) Microchannel heat exchanger including multiple fluid circuits
WO2010079217A3 (en) Cooling apparatus and method
WO2011087203A3 (en) Heat exchanger, a food handler including the heat exchanger, and a manufacturing method of the heat exchanger
EP2551622A3 (en) Double tube type heat exchange pipe
WO2010006815A3 (en) Heat exchanger, method for operating the heat exchanger and use of the heat exchanger in an air-conditioning system
WO2013177485A3 (en) Methods and systems for cooling hot particulates
WO2009088796A3 (en) Heat exchanger tubes and methods for enhancing thermal performance and reducing flow passage plugging
WO2013016127A3 (en) Heat exchanger comprising one or more plate assemblies with a plurality of interconnected channels and related method
WO2006066953A3 (en) Heat exchanger and heat pump cycle
WO2008083971A3 (en) Heat exchanger tubes, and method for producing heat exchanger tubes
WO2011156700A3 (en) A micro-channel heat exchanger suitable for heat pump water heater and the manufacturing method
WO2012040281A3 (en) Micro-channel heat exchanger including independent heat exchange circuits and method
DE502006000175D1 (en) Heat exchangers, in particular cooling liquid coolers
WO2012119660A3 (en) Turbulence insert for flat heat exchanging tubes; flat tube for a heat exchanger comprising such a turbulence insert, heat exchanger comprising such flat tubes, and method and device for producing such a flat tube
WO2004093519A3 (en) Heat exchanger and associated method
WO2009136726A3 (en) Heat exchange system
WO2009013179A3 (en) Heat exchanger with mini- and/or micro-channels and method for its construction
WO2009138670A3 (en) Method for producing a heat exchanger using a spacer piece for holding open the passages of brazed plate and fin exchangers

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07811084

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: RU

122 Ep: pct application non-entry in european phase

Ref document number: 07811084

Country of ref document: EP

Kind code of ref document: A2