EP2141430A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP2141430A3
EP2141430A3 EP09164420A EP09164420A EP2141430A3 EP 2141430 A3 EP2141430 A3 EP 2141430A3 EP 09164420 A EP09164420 A EP 09164420A EP 09164420 A EP09164420 A EP 09164420A EP 2141430 A3 EP2141430 A3 EP 2141430A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
fluid flow
flow direction
front line
slits
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.)
Withdrawn
Application number
EP09164420A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2141430A2 (en
Inventor
Sang Yeul Lee
Han Choon Lee
Dong Hwi Kim
Ju Hyok Kim
Hong Seong Kim
Yong Cheol Sa
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2141430A2 publication Critical patent/EP2141430A2/en
Publication of EP2141430A3 publication Critical patent/EP2141430A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-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
    • F28D1/02Heat-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
    • F28D1/04Heat-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
    • F28D1/047Heat-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 bent, e.g. in a serpentine or zig-zag
    • F28D1/0477Heat-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 bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325Fins with openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00Heat exchange conduits
    • F28F2210/08Assemblies of conduits having different features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00Fins
    • F28F2215/02Arrangements of fins common to different heat exchange sections, the fins being in contact with different heat exchange media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00Fins
    • F28F2215/04Assemblies of fins having different features, e.g. with different fin densities

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP09164420A 2008-07-04 2009-07-02 Heat exchanger Withdrawn EP2141430A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080065059A KR101520484B1 (ko) 2008-07-04 2008-07-04 열교환기

Publications (2)

Publication Number Publication Date
EP2141430A2 EP2141430A2 (en) 2010-01-06
EP2141430A3 true EP2141430A3 (en) 2011-04-13

Family

ID=41136712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09164420A Withdrawn EP2141430A3 (en) 2008-07-04 2009-07-02 Heat exchanger

Country Status (4)

Country Link
US (1) US20100000726A1 (ko)
EP (1) EP2141430A3 (ko)
KR (1) KR101520484B1 (ko)
CN (1) CN101619938B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033767A1 (ja) * 2009-09-16 2011-03-24 パナソニック株式会社 フィンチューブ熱交換器
JP5689033B2 (ja) * 2011-06-28 2015-03-25 三菱電機株式会社 フィンチューブ型熱交換器及びこれを用いた冷凍サイクル装置
WO2016208567A1 (ja) * 2015-06-25 2016-12-29 東芝キヤリア株式会社 天井設置形空気調和機および熱交換器
CN106885481B (zh) * 2016-05-24 2019-03-19 无锡市金城环保炊具设备有限公司 一种烟道口带热烟气余热高效回收利用的技术方法
CN106247820A (zh) * 2016-06-21 2016-12-21 四川长虹电器股份有限公司 一种异径管换热器及空调机
US11313568B2 (en) * 2018-01-20 2022-04-26 Daikin Industries, Ltd. System and method for heating and cooling
US11774187B2 (en) * 2018-04-19 2023-10-03 Kyungdong Navien Co., Ltd. Heat transfer fin of fin-tube type heat exchanger
CN108895861B (zh) * 2018-04-24 2020-08-25 青岛海尔空调器有限总公司 换热器及空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108394A (ja) * 1981-12-21 1983-06-28 Hitachi Ltd 熱交換器
GB2299656A (en) * 1995-04-03 1996-10-09 Toshiba Kk Outdoor unit of an air-conditioner
JP2005083715A (ja) * 2003-09-11 2005-03-31 Sharp Corp 熱交換器
US20070204614A1 (en) * 2006-03-03 2007-09-06 Proliance International, Inc. Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling
JP2008111622A (ja) * 2006-10-31 2008-05-15 Toshiba Kyaria Kk 熱交換器、これを用いた空気調和機の室外機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0670555B2 (ja) * 1987-01-23 1994-09-07 松下冷機株式会社 フィンチューブ型熱交換器
JP2553647B2 (ja) * 1988-07-22 1996-11-13 松下冷機株式会社 フィンチューブ型熱交換器
JPH09133488A (ja) * 1995-11-09 1997-05-20 Matsushita Electric Ind Co Ltd フィン付き熱交換器
KR19990021475A (ko) * 1997-08-30 1999-03-25 윤종용 핀형 열교환기
JP2001194084A (ja) * 1999-12-15 2001-07-17 Lg Electronics Inc フィン・チューブ型の熱交換器
KR100347894B1 (ko) * 2000-07-06 2002-08-09 엘지전자주식회사 세경관형 열교환기
CN1148546C (zh) * 2001-04-23 2004-05-05 广东美的集团股份有限公司 一种空调器用换热器
KR100709421B1 (ko) * 2005-05-02 2007-04-18 엘지전자 주식회사 열교환기
US20070151716A1 (en) * 2005-12-30 2007-07-05 Lg Electronics Inc. Heat exchanger and fin of the same
KR20090022840A (ko) * 2007-08-31 2009-03-04 엘지전자 주식회사 냉동장치의 열교환기
KR20110033198A (ko) * 2008-06-13 2011-03-30 굿맨 글로벌 인크. 튜브의 직경이 감소된 튜브와 핀형 열교환기의 제조 방법 및 이에 의해 제조된 최적화된 핀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58108394A (ja) * 1981-12-21 1983-06-28 Hitachi Ltd 熱交換器
GB2299656A (en) * 1995-04-03 1996-10-09 Toshiba Kk Outdoor unit of an air-conditioner
JP2005083715A (ja) * 2003-09-11 2005-03-31 Sharp Corp 熱交換器
US20070204614A1 (en) * 2006-03-03 2007-09-06 Proliance International, Inc. Method for cooling an internal combustion engine having exhaust gas recirculation and charge air cooling
JP2008111622A (ja) * 2006-10-31 2008-05-15 Toshiba Kyaria Kk 熱交換器、これを用いた空気調和機の室外機

Also Published As

Publication number Publication date
EP2141430A2 (en) 2010-01-06
CN101619938A (zh) 2010-01-06
CN101619938B (zh) 2012-11-07
KR101520484B1 (ko) 2015-05-14
KR20100004724A (ko) 2010-01-13
US20100000726A1 (en) 2010-01-07

Similar Documents

Publication Publication Date Title
EP2141430A3 (en) Heat exchanger
EP2660549A3 (en) Heat exchanger
EP2031335A3 (en) Heat Exchanger and Refrigeration Cycle Apparatus Having the Same
EP2241849A3 (en) Micro-channel heat exchanger in the form of a core-type radiator with special return pipe arrangement
EP2392886A3 (en) Orientation insensitive refrigerant distributor tube
ATE534877T1 (de) Minikanal-wärmetauscher mit verminderte abmessungen aufweisender endkammer
EP2447659A3 (en) Heat exchanger and fin for the same
WO2012071196A3 (en) Multiple tube bank flattened tube finned heat exchanger
EP2101135A3 (en) Heat exchanger particularly for thermal generators
EP2993418A3 (en) Air conditioner
EP2662626A3 (en) System and method having multi-tube fuel nozzle with differential flow
EP2299224A3 (en) Heat exchanger with headers and distribution tube
EP2354743A3 (en) Double-pipe heat exchanger
EP2447656A3 (en) Heat Exchanger with louvered transversal fins
WO2009088796A3 (en) Heat exchanger tubes and methods for enhancing thermal performance and reducing flow passage plugging
JP2008202896A5 (ko)
CA2425586A1 (en) Heat exchanger having improved header
EP2535677A4 (en) HEAT EXCHANGERS FOR AIR CONDITIONING
EP1498683A3 (en) Multi-pass parallel-tubes heat exchanger
EP1852668A3 (en) Heat exchanger for refrigerator
EP2447660A3 (en) Heat Exchanger and Micro-Channel Tube Thereof
EP2455687A3 (en) Outdoor heat exchanger and heat pump having the same
EP2037203A3 (en) Condenser assembly
EP2151650A3 (en) Cross-counterflow heat exchanger assembly
EP3561430A3 (en) Heat exchanger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090730

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

17Q First examination report despatched

Effective date: 20111215

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150203