KR19980080522A - 알루미늄합금제 열교환기 - Google Patents
알루미늄합금제 열교환기 Download PDFInfo
- Publication number
- KR19980080522A KR19980080522A KR1019980009849A KR19980009849A KR19980080522A KR 19980080522 A KR19980080522 A KR 19980080522A KR 1019980009849 A KR1019980009849 A KR 1019980009849A KR 19980009849 A KR19980009849 A KR 19980009849A KR 19980080522 A KR19980080522 A KR 19980080522A
- Authority
- KR
- South Korea
- Prior art keywords
- alloy
- weight
- heat exchanger
- brazing sheet
- brazing
- 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
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 69
- 238000005219 brazing Methods 0.000 claims abstract description 103
- 239000000463 material Substances 0.000 claims abstract description 97
- 239000011162 core material Substances 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005253 cladding Methods 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 abstract description 41
- 230000007797 corrosion Effects 0.000 abstract description 40
- 239000000956 alloy Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000009931 harmful effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- 235000002639 sodium chloride Nutrition 0.000 description 9
- 229910018131 Al-Mn Inorganic materials 0.000 description 8
- 229910018461 Al—Mn Inorganic materials 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000011121 hardwood Substances 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000001000 micrograph Methods 0.000 description 4
- 230000009972 noncorrosive effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229940084106 spermaceti Drugs 0.000 description 2
- 239000012177 spermaceti Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 231100000069 corrosive reaction Toxicity 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- 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
- F28D1/0308—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
- F28D1/0325—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 the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
- F28D1/0333—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 the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
- F28D1/0341—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 the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the 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
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/089—Coatings, claddings or bonding layers made from metals or metal alloys
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- 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)
- Laminated Bodies (AREA)
Abstract
Description
Claims (8)
- 경랍재를 클래드한 Al합금제 브레이징시트로부터 구성되는 튜브엘리먼트와, Al합금제핀재로 이루어진 공기쪽핀을 경랍땜에 의해 일체화해서 이루어진 Al합금제 열교환기에 있어서,상기 튜브엘리먼트를 구성하는 상기 브레이징시트의 심재를 Mn을 1∼1.5중량%, Cu를 0.1∼0.5중량%, Zr을 0.05∼0.2중량%함유하고, 나머지부가 Al과 불순물로 이루어진 Al합금으로 하고,상기 심재의 양면 또는 한쪽면에 적어도 Si를 함유하는 Al합금제 경랍재를 클래드해서 상기 브레이징시트를 구성하는 동시에,상기 공기쪽핀의 핀재로서, Zr을 0.05∼0.2중량%함유하고, 나머지부가 Al과 불순물로 이루어진 Al합그을 사용한 것을 특징으로 하는 Al합금제열교환기.
- 경랍재를 클래드한 Al합금제브레이징시트로부터 구성되는 튜브엘리먼트와, Al합금제 핀재로 이루어진 공기쪽핀을 경랍땜에 의해 일체화해서 이루어진 Al합금제열교환기에 있어서,상기 튜브엘리먼트를 구성하는 상기 브레이징시트의 심재를 Mn을 1∼1.5중량%, Cu를 0.1∼0.5중량, Zr을 0.05∼0.2중량%, Ti을 0.1∼0.3중량%함유하고, 나머지부가 Al과 불순물로 이루어진 Al합금으로 하고,상기 심재의 양면 또는 한쪽면에 적어도 Si을 함유하는 Al합금제 경랍재를 클래드해서 상기 브레이징시트를 구성하는 동시에,상기 공기쪽핀의 핀재로서, Zr을 0.05∼0.2중량%함유하고, 나머지부가 Al과 불순물로 이루어진 Al합금을 사용한 것을 특징으로 하는 Al합금제 열교환기.
- 제 1항 또는 제 2항에 있어서, 상기 브레이징시트의 심재에 함유되는 Fe 및 Si의 함유량을 각각 0.30중량%이하로 해서 이루어진 것을 특징으로 하는 Al합금제 열교환기.
- 제 1항∼제 3항의 어느 한 항에 있어서, 상기 경랍재속에 Zn을 0.5∼10중량% 첨가해서 이루어진 것을 특징으로 하는 Al합금제 열교환기.
- 제 1항∼제 4항의 어느 한 항에 있어서, 경랍땜후의 상기 브레이징시트의 심재의 재료조직에 있어서의 결정입자가, 상기 심재의 판두께방향에 대해서 5층이상의 다층구조를 이루고 있는 것을 특징으로 하는 Al합금제 열교환기.
- 제 1항∼제 3항의 어느 한 항에 있어서, 경랍땜후의 상기 브레이징시트의 심재와 상기 공기쪽핀의 핀재의 공식전위를 귀(noble)로하고, 공식전위의 크기를 상기 공기쪽핀의 핀재, 상기 튜브엘리먼트의 표면의 경랍재, 상기 브레이징시트의 심재의 순으로 크게해서 이루어진 것을 특징으로 하는 Al합금제 열교환기.
- 제 6항에 있어서, 상기 공기쪽핀의 핀재와 상기 튜브엘리먼트의 표면의 경랍재와의 사이의 공식전위차 및 튜브엘리먼트의 표면의 경랍재와 상기 브레이징시트의 심재와의 사이의 공식전위차를 각각 20㎷이상으로 해서 이루어진 것을 특징으로 하는 Al합금제 열교환기.
- 제 7항에 있어서, 상기 심재와 핀재와의 사이의 공식전위차를 40㎷이상으로 해서 이루어진 것을 특징으로 하는 Al합금제 열교환기.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9071402A JPH10265882A (ja) | 1997-03-25 | 1997-03-25 | Al合金製熱交換器 |
| JP1997-71402 | 1997-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980080522A true KR19980080522A (ko) | 1998-11-25 |
Family
ID=13459496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980009849A Ceased KR19980080522A (ko) | 1997-03-25 | 1998-03-21 | 알루미늄합금제 열교환기 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0867682A2 (ko) |
| JP (1) | JPH10265882A (ko) |
| KR (1) | KR19980080522A (ko) |
| CN (1) | CN1199163A (ko) |
| AU (1) | AU5950898A (ko) |
| CA (1) | CA2233036A1 (ko) |
| TW (1) | TW374113B (ko) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE243310T1 (de) | 1998-11-09 | 2003-07-15 | Calsonic Kansei Corp | Plattenverdampfer |
| US6234243B1 (en) * | 1999-12-14 | 2001-05-22 | Visteon Global Technologies, Inc. | Heat exchanger assembly with magnesium barrier |
| CN100439850C (zh) * | 2003-03-18 | 2008-12-03 | 昭和电工株式会社 | 用于临时组装热交换器的管坯校正件,以及用于临时组装热交换器的装置和方法 |
| MXPA05002857A (es) * | 2004-03-22 | 2005-12-05 | Sapa Heat Transfer Ab | Material para tubo de aluminio durable, de alta resistencia, con elevada resistencia al alabeo. |
| CN100540197C (zh) * | 2004-04-08 | 2009-09-16 | 昭和电工株式会社 | 热交换器管、热交换器及其制造方法 |
| WO2005118899A1 (en) * | 2004-05-26 | 2005-12-15 | Corus Aluminium Walzprodukte Gmbh | Process for producing an aluminium alloy brazing sheet, aluminium alloy brazing sheet |
| EP1805471B1 (en) * | 2004-10-07 | 2019-03-06 | Brooks Automation, Inc. | Method for exchanging heat |
| JP5279514B2 (ja) * | 2009-01-05 | 2013-09-04 | 三菱電機株式会社 | 熱交換器、その製造方法及びこの熱交換器を備えた空気調和機 |
| JP5704835B2 (ja) | 2009-05-27 | 2015-04-22 | 株式会社神戸製鋼所 | 熱交換器用アルミニウム合金製ブレージングシート |
| CN104722872B (zh) | 2010-03-02 | 2016-08-03 | 三菱铝株式会社 | 铝合金制热交换器 |
| WO2012104147A1 (en) * | 2011-01-31 | 2012-08-09 | Aleris Aluminum Koblenz Gmbh | Aluminium brazing sheet material for fluxless brazing |
| CN103572078A (zh) * | 2013-10-21 | 2014-02-12 | 姚富云 | 一种热交换器用铝合金炼制方法 |
| JP6399438B2 (ja) * | 2014-06-16 | 2018-10-03 | 三菱アルミニウム株式会社 | 熱交換器 |
| JP6785408B2 (ja) * | 2016-10-21 | 2020-11-18 | パナソニックIpマネジメント株式会社 | 熱交換器およびそれを用いた冷凍システム |
| CN111304475A (zh) * | 2020-03-31 | 2020-06-19 | 江苏亨通电力特种导线有限公司 | 空调连接管用高性能铝材及其制备方法 |
-
1997
- 1997-03-25 JP JP9071402A patent/JPH10265882A/ja active Pending
-
1998
- 1998-03-19 EP EP98105021A patent/EP0867682A2/en not_active Withdrawn
- 1998-03-21 KR KR1019980009849A patent/KR19980080522A/ko not_active Ceased
- 1998-03-24 CN CN98105795A patent/CN1199163A/zh active Pending
- 1998-03-24 CA CA002233036A patent/CA2233036A1/en not_active Abandoned
- 1998-03-25 TW TW087104521A patent/TW374113B/zh active
- 1998-03-25 AU AU59508/98A patent/AU5950898A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0867682A2 (en) | 1998-09-30 |
| JPH10265882A (ja) | 1998-10-06 |
| AU5950898A (en) | 1998-10-01 |
| CA2233036A1 (en) | 1998-09-25 |
| CN1199163A (zh) | 1998-11-18 |
| TW374113B (en) | 1999-11-11 |
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