JP5527169B2 - 熱交換器用チューブ - Google Patents
熱交換器用チューブ Download PDFInfo
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- JP5527169B2 JP5527169B2 JP2010252807A JP2010252807A JP5527169B2 JP 5527169 B2 JP5527169 B2 JP 5527169B2 JP 2010252807 A JP2010252807 A JP 2010252807A JP 2010252807 A JP2010252807 A JP 2010252807A JP 5527169 B2 JP5527169 B2 JP 5527169B2
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- Prior art keywords
- wall
- flat plate
- curved
- facing
- wall portion
- 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
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- 238000005219 brazing Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/14—Making tubes from double flat material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/151—Making tubes with multiple passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0012—Brazing heat exchangers
-
- 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
- F28D1/053—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
-
- 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
- F28F2275/00—Fastening; Joining
- F28F2275/04—Fastening; Joining by brazing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
一対の曲部(23、24)それぞれは、弧状に湾曲しており、内壁部(242)は、外壁部(241)と対向する部位が連続して湾曲する曲面で形成されることにより、外壁部(241)の端部を収容するための凹み部を設けない形状となっており、
さらに、内壁部(242)は、外壁部(241)と対向する部位から延長されて前記平板部(21)と対向する延長部位(243)を有しており、外壁部(241)は、内壁部(242)の連続して湾曲する曲面に沿って延びるようになっており、
内壁部(242)は、外壁部(241)と対向する部位が外壁部(241)と密着すると共に、平板部(21)と対向する延長部位(243)の先端部(244)が平板部(21)から離間した状態で接合されていることを特徴とする。
延長部位(243)は、平板部(21、22)に対向する部位がインナーフィンとして機能するように波形状に形成され、さらに、他方の曲部(23)の内壁面に対向する部位が他方の曲部(23)の内周面に沿って密着すると共に、他方の曲部(23)側における平板部(21、22)と対向する先端部(244)が平板部(21、22)から離間した状態で接合されていることを特徴とする。
なお、この欄および特許請求の範囲で記載した各手段の括弧内の符号は、後述する実施形態に記載の具体的手段との対応関係を示すものである。
本発明の第1実施形態について図1〜図7に基づいて説明する。ここで、図1は、本実施形態に係るラジエータ1の正面図である。
次に、本発明の第2実施形態について図8に基づいて説明する。ここで、図8は、本実施形態の扁平チューブ2の流路断面を示す断面図であり、図8(a)が扁平チューブ2の流路断面の全体を示し、図8(b)が図8(a)のB部の部分拡大図を示している。なお、本実施形態では、第1実施形態と同様または均等な部分についての説明は、省略または簡略化して説明する。
以上、本発明の実施形態について説明したが、本発明はこれに限定されるものではなく、各請求項に記載した範囲を逸脱しない限り、各請求項の記載文言に限定されず、当業者がそれらから容易に置き換えられる範囲にも及び、かつ、当業者が通常有する知識に基づく改良を適宜付加することができる。例えば、以下のように種々変形可能である。
20 筒状部材
21 第1平板部(一対の平板部)
22 第2平板部(一対の平板部)
23 第1曲部(一対の曲部)
24 第2曲部(一対の曲部)
241 外壁部
242 内壁部
243 延長部位
244 先端部
Claims (3)
- 熱交換媒体が流通すると共に、前記熱交換媒体の流通する方向と直交する流路断面が扁平形状に形成された板状部材からなる筒状部材(20)を備える熱交換器用チューブにおいて、
前記筒状部材(20)は、前記流路断面の短径方向において並行に対向する一対の平板部(21、22)と、前記流路断面の長径方向において対向すると共に、前記一対の平板部(21、22)同士を繋ぐ一対の曲部(23、24)と、を有して構成されており、
前記一対の曲部(23、24)のうち一方の曲部(24)は、前記一対の平板部(21、22)における端部から延びて前記筒状部材(20)の外壁を構成する外壁部(241)と、前記一対の平板部(21、22)における端部から延びて前記筒状部材(20)の内壁を構成する内壁部(242)とが重なり合った状態でろう付けによって接合される接合部を構成し、
前記一対の曲部(23、24)それぞれは、弧状に湾曲しており、
前記内壁部(242)は、前記外壁部(241)と対向する部位が連続して湾曲する曲面で形成されることにより、前記外壁部(241)の端部を収容するための凹み部を設けない形状となっており、
さらに、前記内壁部(242)は、前記外壁部(241)と対向する部位から延長されて前記平板部(21)と対向する延長部位(243)を有しており、
前記外壁部(241)は、前記内壁部(242)の連続して湾曲する曲面に沿って延びるようになっており、
前記内壁部(242)は、前記外壁部(241)と対向する部位が前記外壁部(241)と密着すると共に、前記平板部(21)と対向する前記延長部位(243)の先端部(244)が前記平板部(21)から離間した状態で接合されていることを特徴とする熱交換器用チューブ。 - 前記内壁部(242)における前記平板部(21)と対向する延長部位(243)は、前記外壁部(241)と対向する部位から他方の曲部(23)側へと延長した延長部位(243)であり、
前記延長部位(243)は、
前記平板部(21、22)に対向する部位がインナーフィンとして機能するように波形状に形成され、
さらに、前記他方の曲部(23)の内壁面に対向する部位が前記他方の曲部(23)の内周面に沿って密着すると共に、前記他方の曲部(23)側における前記平板部(21、22)と対向する先端部(244)が前記平板部(21、22)から離間した状態で接合されていることを特徴とする請求項1に記載の熱交換器用チューブ。 - 前記内壁部(242)における前記平板部(21)と対向する前記延長部位(243)は、前記平板部(21)に対する離間が前記平板部(21)の端部位置近傍から始まることを特徴とする請求項1に記載の熱交換器用チューブ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010252807A JP5527169B2 (ja) | 2010-11-11 | 2010-11-11 | 熱交換器用チューブ |
BR112013010570A BR112013010570A2 (pt) | 2010-11-11 | 2011-11-04 | tubo para um trocador de calor |
PCT/JP2011/006169 WO2012063443A1 (ja) | 2010-11-11 | 2011-11-04 | 熱交換器用チューブ |
US13/883,592 US20130220585A1 (en) | 2010-11-11 | 2011-11-04 | Tube for heat exchanger |
EP11840495.3A EP2639539A4 (en) | 2010-11-11 | 2011-11-04 | TUBE FOR A HEAT EXCHANGER |
CN2011800540216A CN103201582A (zh) | 2010-11-11 | 2011-11-04 | 用于热交换器的管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010252807A JP5527169B2 (ja) | 2010-11-11 | 2010-11-11 | 熱交換器用チューブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012102948A JP2012102948A (ja) | 2012-05-31 |
JP5527169B2 true JP5527169B2 (ja) | 2014-06-18 |
Family
ID=46050612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010252807A Expired - Fee Related JP5527169B2 (ja) | 2010-11-11 | 2010-11-11 | 熱交換器用チューブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130220585A1 (ja) |
EP (1) | EP2639539A4 (ja) |
JP (1) | JP5527169B2 (ja) |
CN (1) | CN103201582A (ja) |
BR (1) | BR112013010570A2 (ja) |
WO (1) | WO2012063443A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5861549B2 (ja) * | 2012-04-04 | 2016-02-16 | 株式会社デンソー | チューブ及び該チューブを備えた熱交換器 |
JP2014149137A (ja) * | 2013-02-04 | 2014-08-21 | Keihin Thermal Technology Corp | 扁平状熱交換管およびその製造方法 |
JP5749305B2 (ja) * | 2013-09-03 | 2015-07-15 | 三桜工業株式会社 | 伝熱管、伝熱管の製造方法及び熱交換器 |
JP6209078B2 (ja) * | 2013-12-20 | 2017-10-04 | 株式会社ティラド | ヘッダプレートレス型熱交換器 |
JP6567524B2 (ja) | 2014-07-30 | 2019-08-28 | 株式会社ティラド | ヘッダープレートレス熱交換器の偏平チューブ |
JP2016153718A (ja) * | 2015-02-12 | 2016-08-25 | カルソニックカンセイ株式会社 | 熱交換器、熱交換器の組み立て装置、及び熱交換器の組み立て方法 |
FR3036468A1 (fr) * | 2015-05-22 | 2016-11-25 | Delphi Automotive Systems Lux | Tube plat pour echangeur thermique |
DE102016200152A1 (de) | 2016-01-08 | 2017-07-13 | Mahle International Gmbh | Flachrohr für einen Wärmeübertrager |
KR101899456B1 (ko) * | 2017-11-27 | 2018-09-18 | 주식회사 코렌스 | 내식성이 향상된 이지알 쿨러용 가스튜브 |
CN111387563B (zh) * | 2018-12-29 | 2022-11-11 | 云南喜科科技有限公司 | 一种适用于蜂窝状加热不燃烧烟弹的烟具 |
EP3690372A1 (en) * | 2019-02-01 | 2020-08-05 | Valeo Autosystemy SP. Z.O.O. | Heat exchanger for motor vehicle |
WO2020170078A1 (en) * | 2019-02-21 | 2020-08-27 | Koch-Glitsch, Lp | Countercurrent contacting devices |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725602A1 (de) * | 1987-08-01 | 1989-02-09 | Sueddeutsche Kuehler Behr | Flachrohr fuer einen waermetauscher |
US6192977B1 (en) * | 1999-09-29 | 2001-02-27 | Valeo Thermique Moteur | Tube for heat exchanger |
JP2001165587A (ja) * | 1999-12-06 | 2001-06-22 | Mitsubishi Heavy Ind Ltd | 熱交換器用チューブ |
FR2811746B1 (fr) * | 2000-07-12 | 2002-11-01 | Valeo Thermique Moteur Sa | Tube pour echangeur de chaleur, en particulier de vehicule automobile, et echangeur de chaleur comportant de tels tubes |
JP2002130969A (ja) * | 2000-10-24 | 2002-05-09 | Japan Climate Systems Corp | 熱交換器用チューブ |
JP4524035B2 (ja) * | 2000-12-06 | 2010-08-11 | 株式会社日本クライメイトシステムズ | 熱交換器用チューブ |
JP2005083700A (ja) * | 2003-09-10 | 2005-03-31 | Zexel Valeo Climate Control Corp | 熱交換チューブ |
BRPI0513873B1 (pt) * | 2004-07-28 | 2021-05-04 | Valeo, Inc | Conjunto trocador de calor e método para fabricar conjunto trocador de calor |
JP2009198132A (ja) * | 2008-02-25 | 2009-09-03 | Denso Corp | 熱交換器用チューブ |
JP2009229024A (ja) * | 2008-03-25 | 2009-10-08 | Denso Corp | 熱交換器用チューブ |
-
2010
- 2010-11-11 JP JP2010252807A patent/JP5527169B2/ja not_active Expired - Fee Related
-
2011
- 2011-11-04 EP EP11840495.3A patent/EP2639539A4/en not_active Withdrawn
- 2011-11-04 US US13/883,592 patent/US20130220585A1/en not_active Abandoned
- 2011-11-04 WO PCT/JP2011/006169 patent/WO2012063443A1/ja active Application Filing
- 2011-11-04 CN CN2011800540216A patent/CN103201582A/zh active Pending
- 2011-11-04 BR BR112013010570A patent/BR112013010570A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN103201582A (zh) | 2013-07-10 |
JP2012102948A (ja) | 2012-05-31 |
WO2012063443A1 (ja) | 2012-05-18 |
US20130220585A1 (en) | 2013-08-29 |
EP2639539A1 (en) | 2013-09-18 |
EP2639539A4 (en) | 2014-11-26 |
BR112013010570A2 (pt) | 2016-08-09 |
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