AU710857B2 - Process for producing flat heat exchange tubes - Google Patents

Process for producing flat heat exchange tubes Download PDF

Info

Publication number
AU710857B2
AU710857B2 AU76479/96A AU7647996A AU710857B2 AU 710857 B2 AU710857 B2 AU 710857B2 AU 76479/96 A AU76479/96 A AU 76479/96A AU 7647996 A AU7647996 A AU 7647996A AU 710857 B2 AU710857 B2 AU 710857B2
Authority
AU
Australia
Prior art keywords
ridges
flat
walls
annular grooves
heat exchange
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.)
Ceased
Application number
AU76479/96A
Other languages
English (en)
Other versions
AU7647996A (en
Inventor
Satoshi Hozumi
Satoru Kaimura
Yoshihiro Saito
Masashi Sakaguchi
Takashi Tamura
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 Aluminum 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 Showa Aluminum Corp filed Critical Showa Aluminum Corp
Publication of AU7647996A publication Critical patent/AU7647996A/en
Application granted granted Critical
Publication of AU710857B2 publication Critical patent/AU710857B2/en
Assigned to SHOWA DENKO KABUSHIKI KAISHA reassignment SHOWA DENKO KABUSHIKI KAISHA Request to Amend Deed and Register Assignors: SHOWA ALUMINUM CORPORATION
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0805—Flat bars, i.e. having a substantially rectangular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/227—Surface roughening or texturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • 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
    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with guides parallel to the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H8/00—Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects, e.g. checkered sheets
    • 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
    • F28D1/0308—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 the conduits being formed by paired plates touching each other
    • F28D1/0316—Assemblies of conduits in parallel
    • 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
    • F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/048—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of ribs integral with the element or local variations in thickness of the element, e.g. grooves, microchannels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length

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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Rolling (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
AU76479/96A 1995-12-28 1996-12-24 Process for producing flat heat exchange tubes Ceased AU710857B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07/342471 1995-12-28
JP34247195A JP3381130B2 (ja) 1995-12-28 1995-12-28 偏平状熱交換管の製造方法

Publications (2)

Publication Number Publication Date
AU7647996A AU7647996A (en) 1997-07-03
AU710857B2 true AU710857B2 (en) 1999-09-30

Family

ID=18354003

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76479/96A Ceased AU710857B2 (en) 1995-12-28 1996-12-24 Process for producing flat heat exchange tubes

Country Status (14)

Country Link
EP (1) EP0781610B1 (zh)
JP (1) JP3381130B2 (zh)
KR (1) KR100478056B1 (zh)
CN (2) CN1153041C (zh)
AT (1) ATE214309T1 (zh)
AU (1) AU710857B2 (zh)
BR (1) BR9606189A (zh)
CA (1) CA2193933C (zh)
CZ (1) CZ294169B6 (zh)
DE (1) DE69619778T2 (zh)
ES (1) ES2171601T3 (zh)
IN (1) IN192202B (zh)
MY (1) MY114328A (zh)
ZA (1) ZA9610868B (zh)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364532B1 (ko) * 1996-12-18 2003-03-03 엘지전자 주식회사 증발기용열교환기
ATE284764T1 (de) * 1998-03-31 2005-01-15 Showa Denko Kk Walzvorrichtung
US6739167B2 (en) 1998-03-31 2004-05-25 Showa Denko K.K. Work roll for use in rolling apparatus
AU6468699A (en) 1999-09-29 2001-04-30 Norsk Hydro Asa Heat exchanger
AU2004241202B2 (en) * 2003-05-20 2009-03-12 Showa Denko K.K. Rolling apparatus and method of making product of miscellaneous cross section with use of same
JP2007093144A (ja) * 2005-09-29 2007-04-12 Denso Corp 熱交換用チューブおよび熱交換器
CN101450355B (zh) * 2006-01-19 2011-10-05 摩丁制造公司 扁平管道、扁平管道热交换器及其制造方法
WO2008064199A1 (en) * 2006-11-22 2008-05-29 Johnson Controls Technology Company Multichannel evaporator with flow separating manifold
CN101085486B (zh) * 2007-07-11 2012-09-26 林展逸 汽车铝合金热交换器散热片的专用加工设备
CN101398274B (zh) * 2007-09-29 2012-07-25 卡特彼勒公司 经激光焊接的热交换器管组件
DE102008051894A1 (de) 2008-10-16 2010-05-06 Behr Gmbh & Co. Kg Belastungsangepasstes Strukturteil aus Metall für einen Wärmetauscher, Verfahren zur Herstellung eines belastungsangepassten Strukturteils, Wärmetauscher
DE102010026280A1 (de) 2010-07-06 2012-01-12 Behr Gmbh & Co. Kg Verfahren zur Herstellung eines Rohres für einen Wärmetauscher, insbesondere für ein Kraftfahrzeug
CN102410469A (zh) * 2010-09-26 2012-04-11 佛山市国星光电股份有限公司 路灯灯头及制造方法
JPWO2012060461A1 (ja) * 2010-11-02 2014-05-12 日本電気株式会社 冷却装置及びその製造方法
CN102069360B (zh) * 2011-01-11 2012-11-21 湖州腾云制冷设备有限公司 一种金属管的加工方法
CN102172623A (zh) * 2011-01-17 2011-09-07 重庆大学 镁合金板材轧制轧辊装置
CN102764969B (zh) * 2011-05-05 2015-03-11 陈世明 压平散热器热管的方法及其设备
JP2014001867A (ja) * 2012-06-15 2014-01-09 Sanden Corp 熱交換器
CN103968700B (zh) * 2014-05-26 2016-08-24 赵耀华 一种高效换热水管以及热管辐射采暖/制冷系统
TWI582367B (zh) * 2015-04-01 2017-05-11 A hot plate and a method for manufacturing the same
CN106332512B (zh) * 2015-06-23 2018-10-12 奇鋐科技股份有限公司 液冷装置及系统
US9807906B2 (en) 2015-07-20 2017-10-31 Asia Vital Components Co., Ltd. Liquid-cooling device and system thereof
EP3370027B1 (en) * 2015-10-29 2021-01-27 UACJ Corporation Extruded aluminum flat multi-hole tube and heat exchanger
WO2018017003A1 (en) * 2016-07-19 2018-01-25 Volvo Construction Equipment Ab A heat exchanger and a working machine
CN108036668B (zh) * 2017-12-07 2024-03-15 程向锋 换热管、包括它的换热器和换热管的制造方法
JP6991892B2 (ja) * 2018-02-27 2022-01-13 新光電気工業株式会社 ループ型ヒートパイプ
CN110542327B (zh) * 2018-05-29 2021-05-28 佳世诠股份有限公司 平板状的热交换器及冷冻装置
CN108844385B (zh) * 2018-06-15 2024-02-13 江苏英杰铝业有限公司 一种散热效果好的铝型材
CN112179179A (zh) * 2020-09-02 2021-01-05 东南大学 一种用于折线型印刷电路板式换热器的强化传热减阻节能换热板
DE102021106305A1 (de) * 2021-03-16 2022-09-22 Karlsruher Institut für Technologie (Körperschaft des öffentlichen Rechts) Verfahren zur Herstellung von Rohren mit topographischen Innenstrukturen
CN113340129A (zh) * 2021-06-10 2021-09-03 祥博传热科技股份有限公司 一种高效换热器及其加工工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622926A1 (de) * 1985-08-28 1987-03-12 Dowa Mining Co Kontinuierliches mehrstufiges walzwerk
EP0617250A2 (en) * 1993-03-26 1994-09-28 Showa Aluminum Corporation Refrigerant tubes for heat exchangers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805693A (en) * 1986-11-20 1989-02-21 Modine Manufacturing Multiple piece tube assembly for use in heat exchangers
US5271151A (en) * 1990-04-23 1993-12-21 Wallis Bernard J Method of making a high pressure condenser
US5133205A (en) * 1990-11-13 1992-07-28 Mannesmann Aktiengesellschaft System and process for forming thin flat hot rolled steel strip
CN2128570Y (zh) * 1992-07-28 1993-03-24 王秀和 行星辊辗轧机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622926A1 (de) * 1985-08-28 1987-03-12 Dowa Mining Co Kontinuierliches mehrstufiges walzwerk
EP0617250A2 (en) * 1993-03-26 1994-09-28 Showa Aluminum Corporation Refrigerant tubes for heat exchangers

Also Published As

Publication number Publication date
CA2193933C (en) 2005-11-08
ES2171601T3 (es) 2002-09-16
KR970033204A (ko) 1997-07-22
KR100478056B1 (ko) 2005-07-04
IN192202B (zh) 2004-03-13
EP0781610A2 (en) 1997-07-02
MX9700009A (es) 1997-09-30
JPH09182928A (ja) 1997-07-15
MY114328A (en) 2002-09-30
CN1153041C (zh) 2004-06-09
EP0781610A3 (en) 1997-07-09
CZ383696A3 (en) 1997-12-17
CN1160845A (zh) 1997-10-01
ZA9610868B (en) 1997-06-27
EP0781610B1 (en) 2002-03-13
DE69619778T2 (de) 2002-09-19
CZ294169B6 (cs) 2004-10-13
CA2193933A1 (en) 1997-06-29
ATE214309T1 (de) 2002-03-15
CN100377807C (zh) 2008-04-02
BR9606189A (pt) 1998-08-18
DE69619778D1 (de) 2002-04-18
CN1502428A (zh) 2004-06-09
AU7647996A (en) 1997-07-03
JP3381130B2 (ja) 2003-02-24

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: AMEND THE TITLE OF THE INVENTION TO READ PROCESS FOR PRODUCING FLAT HEAT EXCHANGE TUBES.

HB Alteration of name in register

Owner name: SHOWA DENKO K.K.

Free format text: FORMER NAME WAS: SHOWA ALUMINUM CORPORATION