DE69822361D1 - Flachrohr mit mehreren Durchgängen für Wärmetauscher und Wärmetauscher mit solchen Röhren - Google Patents

Flachrohr mit mehreren Durchgängen für Wärmetauscher und Wärmetauscher mit solchen Röhren

Info

Publication number
DE69822361D1
DE69822361D1 DE69822361T DE69822361T DE69822361D1 DE 69822361 D1 DE69822361 D1 DE 69822361D1 DE 69822361 T DE69822361 T DE 69822361T DE 69822361 T DE69822361 T DE 69822361T DE 69822361 D1 DE69822361 D1 DE 69822361D1
Authority
DE
Germany
Prior art keywords
heat exchangers
circular
cross
tube
shape
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 - Fee Related
Application number
DE69822361T
Other languages
English (en)
Other versions
DE69822361T2 (de
Inventor
Kazumi Tokizaki
Yutaka Higo
Nobuaki Go
Shigeharu Ichiyanagi
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26411135&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69822361(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Showa Denko KK filed Critical Showa Denko KK
Publication of DE69822361D1 publication Critical patent/DE69822361D1/de
Application granted granted Critical
Publication of DE69822361T2 publication Critical patent/DE69822361T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for 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
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

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)
DE69822361T 1997-05-30 1998-05-29 Flachrohr mit mehreren Durchgängen für Wärmetauscher und Wärmetauscher mit solchen Röhren Expired - Fee Related DE69822361T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14201797 1997-05-30
JP14201797 1997-05-30
JP10069957A JPH1144498A (ja) 1997-05-30 1998-03-19 熱交換器用偏平多孔チューブ及び同チューブを用いた熱交換器
JP6995798 1998-03-19

Publications (2)

Publication Number Publication Date
DE69822361D1 true DE69822361D1 (de) 2004-04-22
DE69822361T2 DE69822361T2 (de) 2005-02-17

Family

ID=26411135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822361T Expired - Fee Related DE69822361T2 (de) 1997-05-30 1998-05-29 Flachrohr mit mehreren Durchgängen für Wärmetauscher und Wärmetauscher mit solchen Röhren

Country Status (8)

Country Link
US (2) US6000467A (de)
EP (1) EP0881448B1 (de)
JP (1) JPH1144498A (de)
AT (1) ATE262153T1 (de)
AU (1) AU735895B2 (de)
CZ (1) CZ298149B6 (de)
DE (1) DE69822361T2 (de)
ES (1) ES2216205T3 (de)

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DE10054158A1 (de) * 2000-11-02 2002-05-08 Behr Gmbh Mehrkammerrohr mit kreisförmigen Strömungskanälen
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JP4898300B2 (ja) * 2006-05-30 2012-03-14 昭和電工株式会社 エバポレータ
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US20090159253A1 (en) * 2007-12-21 2009-06-25 Zaiqian Hu Heat exchanger tubes and combo-coolers including the same
JP5187047B2 (ja) * 2008-07-29 2013-04-24 株式会社デンソー 熱交換器用チューブ
US8234881B2 (en) * 2008-08-28 2012-08-07 Johnson Controls Technology Company Multichannel heat exchanger with dissimilar flow
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JP5393514B2 (ja) * 2010-02-04 2014-01-22 臼井国際産業株式会社 熱交換器
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CA2848921A1 (en) * 2011-09-15 2013-03-21 Patrick Gilbert Conduit assemblies for heat exchangers and the like
EP2584301B1 (de) * 2011-10-19 2014-08-13 WS-Wärmeprozesstechnik GmbH Hochtemperatur-Wärmeübertrager
US9151173B2 (en) * 2011-12-15 2015-10-06 General Electric Company Use of multi-faceted impingement openings for increasing heat transfer characteristics on gas turbine components
CN104145169A (zh) * 2012-02-24 2014-11-12 株式会社Uacj 翅片管式换热器用传热管和使用了其的翅片管式换热器
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CN104380026A (zh) * 2012-06-13 2015-02-25 株式会社Uacj 翅片管式换热器用传热管和使用了其的翅片管式换热器
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DK2894990T3 (en) * 2012-09-14 2017-09-11 Revent Int Ab HOT AIR OVEN
JP6194700B2 (ja) * 2013-08-30 2017-09-13 富士通株式会社 放熱器および放熱器の製造方法
DE102014213088A1 (de) 2014-07-04 2016-01-07 Mahle International Gmbh Flachrohr
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US10451360B2 (en) 2016-10-24 2019-10-22 Hamilton Sundstrand Corporation Heat exchanger with integral anti-icing
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Also Published As

Publication number Publication date
US6000467A (en) 1999-12-14
CZ298149B6 (cs) 2007-07-04
AU6980198A (en) 1998-12-03
AU735895B2 (en) 2001-07-19
JPH1144498A (ja) 1999-02-16
EP0881448B1 (de) 2004-03-17
ATE262153T1 (de) 2004-04-15
CZ169698A3 (cs) 2000-08-16
DE69822361T2 (de) 2005-02-17
ES2216205T3 (es) 2004-10-16
US6289981B1 (en) 2001-09-18
EP0881448A3 (de) 1999-11-24
EP0881448A2 (de) 1998-12-02

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee