GB1421021A - Heat exchangers - Google Patents

Heat exchangers

Info

Publication number
GB1421021A
GB1421021A GB292973A GB292973A GB1421021A GB 1421021 A GB1421021 A GB 1421021A GB 292973 A GB292973 A GB 292973A GB 292973 A GB292973 A GB 292973A GB 1421021 A GB1421021 A GB 1421021A
Authority
GB
United Kingdom
Prior art keywords
air
passages
units
members
gas
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.)
Expired
Application number
GB292973A
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.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 JP1972012891U external-priority patent/JPS5128703Y2/ja
Priority claimed from JP4623372U external-priority patent/JPS5227710Y2/ja
Application filed by NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Publication of GB1421021A publication Critical patent/GB1421021A/en
Expired legal-status Critical Current

Links

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
    • 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
    • F28D9/0012—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 apparatus having an annular form
    • F28D9/0018—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 apparatus having an annular form without any annular circulation of the 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
    • 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
    • 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
    • F28D2021/0026—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for combustion engines, e.g. for gas turbines or for Stirling engines
    • 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
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/108—Particular pattern of flow of the heat exchange media with combined cross flow and parallel flow
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/355—Heat exchange having separate flow passage for two distinct fluids
    • Y10S165/356—Plural plates forming a stack providing flow passages therein
    • Y10S165/357—Plural plates forming a stack providing flow passages therein forming annular heat exchanger
    • Y10S165/358—Radially arranged plates

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)

Abstract

1421021 Plate heat exchangers NIPPON-DENSO CO Ltd 19 Jan 1973 [31 Jan 1972 18 April 1972] 2929/73 Heading F4S In a heat exchanger incorporating a plurality of core units 2 disposed radially within a cylindrical housing 1 and used for heat exchange between air and exhaust gas from a turbine engine, each unit 2 comprises a plurality of spaced apart partition members 15 arranged to define alternate air and gas passages 17 and 18 within which are disposed corrugated fins 16a and 16b respectively. Radially spaced members 3 connect the core units 2 together, and expansible sealing means 10 and 11 permit the units 2 to expand longitudinally within the housing. Air to be heated supplied through the arcuate spaces 5 defined between the outer members 3 and the housing 1 enters the passages 17 in the units 2 through inlet regions 2a and passes in countercurrent relationship to the exhaust gas which enters the passages 18 in the units 2 by way of inlet regions 2c. The ends of the fins 16a, 16b are obliquely cut to provide inlet regions 2a, 2c of triangular form. Heated air and the exhaust gas are discharged through outlets 7 and 9 respectively. L-shaped sealing members 20 and 19 are provided to close the sides and ends of the air and gas passages 17 and 18. In an alternative embodiment (Figs. 6-9, not shown), a single heat exchange unit (22) of annular form is disposed within the outer cylindrical housing (21), the partitions (29) defining the alternate passages for air and gas, in this case, being arranged radially around an inner cylindrical member (27).
GB292973A 1972-01-31 1973-01-19 Heat exchangers Expired GB1421021A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1972012891U JPS5128703Y2 (en) 1972-01-31 1972-01-31
JP4623372U JPS5227710Y2 (en) 1972-04-18 1972-04-18

Publications (1)

Publication Number Publication Date
GB1421021A true GB1421021A (en) 1976-01-14

Family

ID=26348576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB292973A Expired GB1421021A (en) 1972-01-31 1973-01-19 Heat exchangers

Country Status (2)

Country Link
US (1) US3818984A (en)
GB (1) GB1421021A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110030574A (en) * 2018-01-11 2019-07-19 永能动力（北京）科技有限公司 A kind of compact regenerative air heater of Stirling engine external combustion system

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US4098330A (en) * 1976-07-23 1978-07-04 General Motors Corporation Annular metal recuperator
DE2744899C3 (en) * 1977-10-06 1982-02-11 Kernforschungsanlage Jülich GmbH, 5170 Jülich Gas turbine system for driving vehicles
US4321964A (en) * 1978-02-11 1982-03-30 Kernforschungsanlage Julich Gesellschaft Mit Berschrankter Haftung, Rosenthal Technik Ag Recuperative heat exchanger of ceramic material
DE3131091A1 (en) * 1981-08-06 1983-02-24 Klöckner-Humboldt-Deutz AG, 5000 Köln RING-SHAPED RECUPERATIVE HEAT EXCHANGER
EP0097726B1 (en) * 1982-06-24 1989-09-13 Rockwell International Corporation A heat exchanger
EP0127683B1 (en) * 1982-11-04 1987-04-29 Matsushita Electric Industrial Co., Ltd. Heat exchanger
US4993223A (en) * 1989-09-11 1991-02-19 Allied-Signal Inc. Annular recuperator
US5050668A (en) * 1989-09-11 1991-09-24 Allied-Signal Inc. Stress relief for an annular recuperator
US5004044A (en) * 1989-10-02 1991-04-02 Avco Corporation Compact rectilinear heat exhanger
US5081834A (en) * 1990-05-29 1992-01-21 Solar Turbines Incorporated Circular heat exchanger having uniform cross-sectional area throughout the passages therein
US5065816A (en) * 1990-05-29 1991-11-19 Solar Turbines Incorporated Sealing system for a circular heat exchanger
JP3030689B2 (en) * 1995-09-08 2000-04-10 本田技研工業株式会社 Gas turbine engine
US5878590A (en) 1998-02-25 1999-03-09 General Motors Corporation Dehumidifying mechanism for auto air conditioner with improved space utilization and thermal efficiency
US6293338B1 (en) 1999-11-04 2001-09-25 Williams International Co. L.L.C. Gas turbine engine recuperator
US6357113B1 (en) 1999-11-04 2002-03-19 Williams International Co., L.L.C. Method of manufacture of a gas turbine engine recuperator
US20020179296A1 (en) * 1999-12-02 2002-12-05 Jassens Jean Paul Heat exchanger
NO310945B1 (en) * 1999-12-23 2001-09-17 Framo Dev As Device for heat exchanger construction, and use thereof
US6438936B1 (en) 2000-05-16 2002-08-27 Elliott Energy Systems, Inc. Recuperator for use with turbine/turbo-alternator
US6474408B1 (en) * 2000-08-31 2002-11-05 Honeywell International Inc. Heat exchanger with bypass seal allowing differential thermal expansion
US7011142B2 (en) * 2000-12-21 2006-03-14 Dana Canada Corporation Finned plate heat exchanger
WO2002052214A1 (en) * 2000-12-25 2002-07-04 Honda Giken Kogyo Kabushiki Kaisha Heat exchanger
US6959757B2 (en) * 2001-08-10 2005-11-01 Carrier Corporation Black layer coated heat exchanger
CA2372399C (en) * 2002-02-19 2010-10-26 Long Manufacturing Ltd. Low profile finned heat exchanger
CA2389119A1 (en) * 2002-06-04 2003-12-04 Christopher R. Shore Lateral plate finned heat exchanger
CA2392610C (en) * 2002-07-05 2010-11-02 Long Manufacturing Ltd. Baffled surface cooled heat exchanger
US20040067414A1 (en) * 2002-10-02 2004-04-08 Ronghua Wei Thermal control device and method of use therefor
CA2423193A1 (en) * 2003-03-24 2004-09-24 Dana Canada Corporation Lateral plate surface cooled heat exchanger
CA2425233C (en) * 2003-04-11 2011-11-15 Dana Canada Corporation Surface cooled finned plate heat exchanger
US7065873B2 (en) * 2003-10-28 2006-06-27 Capstone Turbine Corporation Recuperator assembly and procedures
US7147050B2 (en) * 2003-10-28 2006-12-12 Capstone Turbine Corporation Recuperator construction for a gas turbine engine
US7182125B2 (en) * 2003-11-28 2007-02-27 Dana Canada Corporation Low profile heat exchanger with notched turbulizer
NL1025958C2 (en) * 2004-04-15 2005-10-18 Nefit Buderus B V Heat exchanger transmits heat from relatively hot fluid to relatively cold fluid and comprises cylindrical body in which several plates extend
US7686070B2 (en) * 2005-04-29 2010-03-30 Dana Canada Corporation Heat exchangers with turbulizers having convolutions of varied height
DE102009024080A1 (en) * 2009-06-05 2010-12-09 Danfoss Compressors Gmbh Heat exchanger assembly and Stirling chiller
WO2012106601A2 (en) * 2011-02-04 2012-08-09 Lockheed Martin Corporation Radial-flow heat exchanger with foam heat exchange fins
US9464847B2 (en) 2011-02-04 2016-10-11 Lockheed Martin Corporation Shell-and-tube heat exchangers with foam heat transfer units
WO2012106605A2 (en) 2011-02-04 2012-08-09 Lockheed Martin Corporation Staged graphite foam heat exchangers
DE102012201710A1 (en) * 2011-02-14 2012-08-16 Denso Corporation heat exchangers
US9395122B2 (en) 2011-02-28 2016-07-19 Pratt & Whitney Canada Corp. Diffusing gas turbine engine recuperator
US9766019B2 (en) 2011-02-28 2017-09-19 Pratt & Whitney Canada Corp. Swirl reducing gas turbine engine recuperator
US9394828B2 (en) 2011-02-28 2016-07-19 Pratt & Whitney Canada Corp. Gas turbine engine recuperator with floating connection
US20140124179A1 (en) * 2012-11-08 2014-05-08 Delio Sanz Heat Exchanger
US9724746B2 (en) * 2013-03-14 2017-08-08 Pratt & Whitney Canada Corp. Aerodynamically active stiffening feature for gas turbine recuperator
EP3008310B1 (en) * 2013-06-14 2021-08-04 Raytheon Technologies Corporation Curved plate/fin heat exchanger
EP3572758B1 (en) * 2014-02-21 2023-04-05 Rolls-Royce Corporation Microchannel heat exchangers for gas turbine intercooling and condensing
EP2910765B1 (en) * 2014-02-21 2017-10-25 Rolls-Royce Corporation Single phase micro/mini channel heat exchangers for gas turbine intercooling and corresponding method
DE102014208955A1 (en) * 2014-05-12 2015-11-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Heat transfer device and its use
US10072900B2 (en) * 2014-09-16 2018-09-11 Mahle International Gmbh Heat exchanger distributor with intersecting streams
US11199365B2 (en) * 2014-11-03 2021-12-14 Hamilton Sundstrand Corporation Heat exchanger
US11293703B2 (en) * 2016-01-12 2022-04-05 Hamilton Sundstrand Corporation Heat exchangers
US10088250B2 (en) 2016-01-12 2018-10-02 Hamilton Sundstrand Corporation Heat exchangers
US10670346B2 (en) * 2018-01-04 2020-06-02 Hamilton Sundstrand Corporation Curved heat exchanger
US10551131B2 (en) * 2018-01-08 2020-02-04 Hamilton Sundstrand Corporation Method for manufacturing a curved heat exchanger using wedge shaped segments
US11035626B2 (en) * 2018-09-10 2021-06-15 Hamilton Sunstrand Corporation Heat exchanger with enhanced end sheet heat transfer
FR3097257B1 (en) * 2019-06-17 2021-07-02 Sogeclair Sa Cooling heat exchanger of an aircraft propulsion engine.
US11333452B2 (en) 2019-12-16 2022-05-17 Hamilton Sundstrand Corporation Conformal heat exchanger passage features for improved flow distribution
US11674758B2 (en) * 2020-01-19 2023-06-13 Raytheon Technologies Corporation Aircraft heat exchangers and plates
US11388840B2 (en) 2020-04-14 2022-07-12 Deere & Company Condensers and electronic assemblies
US12050064B2 (en) * 2022-07-07 2024-07-30 Hamilton Sundstrand Corporation Radially-flowing cross flow heat exchanger that increases primary heat transfer surface
FR3137754B1 (en) 2022-07-08 2024-07-05 Safran FINNED HEAT EXCHANGER OF VARIABLE LENGTH AND CORRESPONDING TURBOMACHINE
FR3137753B1 (en) * 2022-07-08 2024-08-16 Safran VARIABLE HEIGHT FIN HEAT EXCHANGER AND CORRESPONDING TURBOMACHINE
US20240093943A1 (en) * 2022-09-19 2024-03-21 Hamilton Sundstrand Corporation Annular arrangement of heat exchangers

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US2368732A (en) * 1939-11-18 1945-02-06 Bolinder Munktell Cooler for engines
US2792200A (en) * 1952-03-15 1957-05-14 Modine Mfg Co Toroidal type heat exchanger
US3198248A (en) * 1963-04-10 1965-08-03 Minnesota Mining & Mfg Corrugated heat transfer exchangers
US3228464A (en) * 1963-08-09 1966-01-11 Avco Corp Corrugated plate counter flow heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110030574A (en) * 2018-01-11 2019-07-19 永能动力（北京）科技有限公司 A kind of compact regenerative air heater of Stirling engine external combustion system

Also Published As

Publication number Publication date
US3818984A (en) 1974-06-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee