US20140305609A1 - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
US20140305609A1
US20140305609A1 US14/246,209 US201414246209A US2014305609A1 US 20140305609 A1 US20140305609 A1 US 20140305609A1 US 201414246209 A US201414246209 A US 201414246209A US 2014305609 A1 US2014305609 A1 US 2014305609A1
Authority
US
United States
Prior art keywords
heat exchanger
container
exchanger according
profiles
change material
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
US14/246,209
Other languages
English (en)
Inventor
Hebert Guillaume
Stranak Zbynek
Bazala Jiri
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.)
Hanon Systems Corp
Original Assignee
Halla Visteon Climate Control 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 Halla Visteon Climate Control Corp filed Critical Halla Visteon Climate Control Corp
Assigned to HALLA VISTEON CLIMATE CONTROL CORP. reassignment HALLA VISTEON CLIMATE CONTROL CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GUILLAUME, HEBERT, JIRI, BAZALA, ZBYNEK, STRANAK
Publication of US20140305609A1 publication Critical patent/US20140305609A1/en
Assigned to HANON SYSTEMS reassignment HANON SYSTEMS CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: HALLA VISTEON CLIMATE CONTROL CORPORATION
Abandoned legal-status Critical Current

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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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0013—Particular heat storage apparatus the heat storage material being enclosed in elements attached to or integral with heat exchange conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/16—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes extruded
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Definitions

  • the invention relates to a heat exchanger, designed in particular for vehicles with an internal combustion engine and including an insulated container connected into a cooling circuit of the vehicle, inside of which a heat storage unit (HSU) filled with a phase-change material (PCM) is arranged.
  • HSU heat storage unit
  • PCM phase-change material
  • EP 0 111 487 discloses a heat exchanger comprising a container connected into the cooling circuit of an internal combustion engine, in which container a heat storage unit (HSU) filled with phase-change material (PCM) is arranged.
  • HSU heat storage unit
  • PCM phase-change material
  • phase-change material which phase-change material may be for example sodium bicarbonate phosphate, for heating of the cooling liquid, the engine, or the transmission oils prior to the next (cold) start-up of such internal combustion engine.
  • HSU heat storage unit
  • a heat exchanger designed in particular for vehicles with an internal combustion engine, consisting of an insulated container connected into a cooling circuit of the vehicle, where inside of the container a heat storage unit (HSU) filled with a phase-change material (PCM) is arranged, where according to the present invention the heat exchanger is characterized in that the heat storage unit (HSU) consists of a system of adjacently arranged aluminium extruded profiles, whose ends, provided with end caps to allow their filling with a phase-change material, are anchored in the face walls of the container, wherein the aluminium extruded profile, provided with at least one inner fin, has the shape of a square, rectangle, circular arc, or other known shape.
  • the container is provided with insulation in the form of a vacuum.
  • Advantages of the heat exchanger according to this invention are especially: the simplicity of its design; inexpensive manufacturing technology of the aluminium extruded profiles having high thermal conductivity, which conductivity allows rapid transfer of heat from the phase-change material (PCM) into the coolant medium or vice versa; and the need of only a single tool for the production of the required profile, from which the desired shape of the heat storage unit (HSU) is formed subsequently. Due to limited number of individual components and a simple manufacturing process, this design then ensures also a low failure rate.
  • FIG. 1A is a side elevational view of a heat exchanger according to an embodiment of the invention.
  • FIG. 1B is a cross-sectional elevational view of the heat exchanger taken along line A-A of FIG. 1A and showing a rectangular shape thereof;
  • FIG. 2A is a side elevational view of a heat exchanger according to another embodiment of the invention.
  • FIG. 2B is a cross-sectional elevational view of the heat exchanger taken along line A-A of FIG. 2A and showing a circular cross-sectional shape thereof.
  • the heat exchanger consists of a container 1 having a rectangle or a circular shape in cross-section, which container 1 is provided with connection sockets 6 .
  • the container 1 is also possible to manufacture the container 1 as having any other known shape in cross-section. It depends on customer requirements.
  • a heat storage unit (HSU) filled with a phase-change material (PCM) 4 is arranged inside the container 1 .
  • the heat storage unit (HSU) is formed by a system of aluminium extrusion profiles 2 arranged side by side with gaps 7 , which have in one case ( FIG. 1 ) a rectangular (or square) cross-section shape, and in the second case ( FIG.
  • Each aluminium extruded profile 2 has a number of fins 3 and its ends are fitted with closing and sealing end caps (not shown) through which it is possible to fill the individual profiles 2 with a phase-change material 4 (e.g. sodium bicarbonate phosphate).
  • a phase-change material 4 e.g. sodium bicarbonate phosphate
  • the ends of individual profiles 2 are anchored (not shown) by any known method in face walls 5 of the container 1 .
  • One of the possible and simple ways is for example the one in which the ends of profiles 2 are tightly fastened in with regard to shape matching openings formed in the face walls 5 of the container 1 .
  • this arrangement provides adequate space for the expected thermal expansion of profiles 2 , which expansion is different from that of the container 1 .
  • the very accurate definition of the position of the profiles 2 and thus, also of the cooling gaps 7 then allows even cooling of the entire circumference of the profiles 2 with a minimal pressure drop on the cooling side.
  • the used fins 3 together with the material formation of the profiles 2 , increase the heat transfer, and therefore, also the charging (discharging) rate of the heat storage unit (HSU).
  • the container 1 is then provided in a known way with external insulation (not shown) in the form of a vacuum.
  • the aluminium profile 2 Upon connecting of the container 1 by the connection sockets 6 to the cooling circuit of an internal combustion engine, the aluminium profile 2 will so transfer thermal energy from the cooling liquid into the phase-change material (PCM) 4 placed in the HSU when the engine is warmed up and during the next about 12 hours recover it back into the cooling liquid after a cold start of the engine.
  • PCM phase-change material
  • the internal combustion engine is warmed up to the operating temperature faster, whereby the friction, the fuel consumption, as well as the CO 2 emissions are reduced.
  • warming up of the engine before its actual start-up will also be possible.
  • the container 1 can be included also within the circuit for circulating of the transmission or engine oils, for the purpose of their rapid heating up, and thereby, for reducing the frictional power loss of the engine.

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)
US14/246,209 2013-04-11 2014-04-07 Heat exchanger Abandoned US20140305609A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2013-278A CZ2013278A3 (cs) 2013-04-11 2013-04-11 Výměník tepla
CZCZ2013-278 2013-04-11

Publications (1)

Publication Number Publication Date
US20140305609A1 true US20140305609A1 (en) 2014-10-16

Family

ID=51685974

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/246,209 Abandoned US20140305609A1 (en) 2013-04-11 2014-04-07 Heat exchanger

Country Status (3)

Country Link
US (1) US20140305609A1 (cs)
KR (1) KR20140123026A (cs)
CZ (1) CZ2013278A3 (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170058754A1 (en) * 2015-08-25 2017-03-02 Hanon Systems Integration of exhaust gas recirculation (egr), exhaust heat recovery (ehrs), oil thermal conditioning & latent heat storage in a complete exhaust thermal management module
US10818944B2 (en) 2016-12-15 2020-10-27 Hyundai Motor Company Heat exchange device for cooling water of fuel cell and fuel cell system comprising the same
US11476474B2 (en) 2016-12-14 2022-10-18 Hyundai Motor Company Heat exchange apparatus for cooling water of fuel cell and fuel cell system including the same

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409075A (en) * 1965-08-20 1968-11-05 Union Carbide Corp Matrix heat exchange cores
US4200148A (en) * 1978-04-03 1980-04-29 Rockwell International Corporation Storing and extracting latent heat
US4270523A (en) * 1978-03-23 1981-06-02 Stichting Bouwcentrum Heat storage apparatus and heat exchanger element for use therein
US4415118A (en) * 1980-05-13 1983-11-15 Nissan Motor Co., Ltd. Vehicle cabin spot heater
US4457136A (en) * 1981-03-23 1984-07-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Metal hydride reactor
US4660532A (en) * 1982-01-13 1987-04-28 Klockner-Humboldt-Deutz Aktiengesellschaft Supercharged internal combustion engine with heat exchanger for the combustion air
US4807696A (en) * 1987-12-10 1989-02-28 Triangle Research And Development Corp. Thermal energy storage apparatus using encapsulated phase change material
US4976308A (en) * 1990-02-21 1990-12-11 Wright State University Thermal energy storage heat exchanger
US4993481A (en) * 1988-10-03 1991-02-19 The Agency Of Industrial Science And Technology Thermal storage unit
US5165466A (en) * 1991-12-11 1992-11-24 Morteza Arbabian Modular heat exchanger having delayed heat transfer capability
US5746269A (en) * 1996-02-08 1998-05-05 Advanced Mobile Telecommunication Technology Inc. Regenerative heat exchanger
US6073616A (en) * 1994-11-24 2000-06-13 Valeo Engine Cooling Ab, Oil Cooler Division Arrangement at the intake manifold of an internal combustion engine
US6131644A (en) * 1998-03-31 2000-10-17 Advanced Mobile Telecommunication Technology Inc. Heat exchanger and method of producing the same
US7069975B1 (en) * 1999-09-16 2006-07-04 Raytheon Company Method and apparatus for cooling with a phase change material and heat pipes
US7431756B2 (en) * 2002-05-09 2008-10-07 Ovonic Hydrogen Systems Llc Modular metal hydride hydrogen storage system
US8201615B2 (en) * 2008-02-22 2012-06-19 Dow Global Technologies Llc Heat storage devices
US8636836B2 (en) * 2009-02-04 2014-01-28 Purdue Research Foundation Finned heat exchangers for metal hydride storage systems
US8778063B2 (en) * 2009-02-04 2014-07-15 Purdue Research Foundation Coiled and microchannel heat exchangers for metal hydride storage systems
US8973746B2 (en) * 2012-09-06 2015-03-10 National Central University Hydrogen storage apparatus with heat-dissipating structure

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409075A (en) * 1965-08-20 1968-11-05 Union Carbide Corp Matrix heat exchange cores
US4270523A (en) * 1978-03-23 1981-06-02 Stichting Bouwcentrum Heat storage apparatus and heat exchanger element for use therein
US4200148A (en) * 1978-04-03 1980-04-29 Rockwell International Corporation Storing and extracting latent heat
US4415118A (en) * 1980-05-13 1983-11-15 Nissan Motor Co., Ltd. Vehicle cabin spot heater
US4457136A (en) * 1981-03-23 1984-07-03 Sekisui Kagaku Kogyo Kabushiki Kaisha Metal hydride reactor
US4660532A (en) * 1982-01-13 1987-04-28 Klockner-Humboldt-Deutz Aktiengesellschaft Supercharged internal combustion engine with heat exchanger for the combustion air
US4807696A (en) * 1987-12-10 1989-02-28 Triangle Research And Development Corp. Thermal energy storage apparatus using encapsulated phase change material
US4993481A (en) * 1988-10-03 1991-02-19 The Agency Of Industrial Science And Technology Thermal storage unit
US4976308A (en) * 1990-02-21 1990-12-11 Wright State University Thermal energy storage heat exchanger
US5165466A (en) * 1991-12-11 1992-11-24 Morteza Arbabian Modular heat exchanger having delayed heat transfer capability
US6073616A (en) * 1994-11-24 2000-06-13 Valeo Engine Cooling Ab, Oil Cooler Division Arrangement at the intake manifold of an internal combustion engine
US5746269A (en) * 1996-02-08 1998-05-05 Advanced Mobile Telecommunication Technology Inc. Regenerative heat exchanger
US6131644A (en) * 1998-03-31 2000-10-17 Advanced Mobile Telecommunication Technology Inc. Heat exchanger and method of producing the same
US7069975B1 (en) * 1999-09-16 2006-07-04 Raytheon Company Method and apparatus for cooling with a phase change material and heat pipes
US7431756B2 (en) * 2002-05-09 2008-10-07 Ovonic Hydrogen Systems Llc Modular metal hydride hydrogen storage system
US8201615B2 (en) * 2008-02-22 2012-06-19 Dow Global Technologies Llc Heat storage devices
US8636836B2 (en) * 2009-02-04 2014-01-28 Purdue Research Foundation Finned heat exchangers for metal hydride storage systems
US8778063B2 (en) * 2009-02-04 2014-07-15 Purdue Research Foundation Coiled and microchannel heat exchangers for metal hydride storage systems
US8973746B2 (en) * 2012-09-06 2015-03-10 National Central University Hydrogen storage apparatus with heat-dissipating structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170058754A1 (en) * 2015-08-25 2017-03-02 Hanon Systems Integration of exhaust gas recirculation (egr), exhaust heat recovery (ehrs), oil thermal conditioning & latent heat storage in a complete exhaust thermal management module
US10167759B2 (en) * 2015-08-25 2019-01-01 Hanon Systems Integration of exhaust gas recirculation (EGR), exhaust heat recovery (EHRS), oil thermal conditioning and latent heat storage in a complete exhaust thermal management module
US11476474B2 (en) 2016-12-14 2022-10-18 Hyundai Motor Company Heat exchange apparatus for cooling water of fuel cell and fuel cell system including the same
US11777112B2 (en) 2016-12-14 2023-10-03 Hyundai Motor Company Heat exchange apparatus for cooling water of fuel cell and fuel cell system including the same
US10818944B2 (en) 2016-12-15 2020-10-27 Hyundai Motor Company Heat exchange device for cooling water of fuel cell and fuel cell system comprising the same

Also Published As

Publication number Publication date
CZ2013278A3 (cs) 2014-10-22
KR20140123026A (ko) 2014-10-21

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Legal Events

Date Code Title Description
AS Assignment

Owner name: HALLA VISTEON CLIMATE CONTROL CORP., KOREA, REPUBL

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GUILLAUME, HEBERT;ZBYNEK, STRANAK;JIRI, BAZALA;REEL/FRAME:032830/0691

Effective date: 20140220

AS Assignment

Owner name: HANON SYSTEMS, KOREA, REPUBLIC OF

Free format text: CHANGE OF NAME;ASSIGNOR:HALLA VISTEON CLIMATE CONTROL CORPORATION;REEL/FRAME:037556/0690

Effective date: 20150728

STCB Information on status: application discontinuation

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