MY173745A - Aluminum-alloy-made heat-transfer pipes with inner surface grooves - Google Patents
Aluminum-alloy-made heat-transfer pipes with inner surface groovesInfo
- Publication number
- MY173745A MY173745A MYPI2013000104A MYPI2013000104A MY173745A MY 173745 A MY173745 A MY 173745A MY PI2013000104 A MYPI2013000104 A MY PI2013000104A MY PI2013000104 A MYPI2013000104 A MY PI2013000104A MY 173745 A MY173745 A MY 173745A
- Authority
- MY
- Malaysia
- Prior art keywords
- alloy
- aluminum
- surface grooves
- transfer pipes
- made heat
- Prior art date
Links
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
- 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
- F28F1/12—Tubular 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
- F28F1/24—Tubular 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
- F28F1/32—Tubular 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
- F28F1/325—Fins with openings
-
- 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
-
- 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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
-
- 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
- B21C37/207—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 helical guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- 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
-
- 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
- F28F2275/12—Fastening; Joining by methods involving deformation of the elements
- F28F2275/125—Fastening; Joining by methods involving deformation of the elements by bringing elements together and expanding
Abstract
Disclosed is a heat-transfer pipe having excellent corrosion resistance and fewer occurrences of crushed fin. Also, the pipe can be made thinner.Provided is an aluminum-alloy-made heat-transfer pipe with inner surface grooves, comprising 0.8 to 1.8% by mass (hereinafter, the term "% by mass" is referred to as %) of Mn, 0.3 to 0.8% of Cu, and 0.3 to 1.0% of Si, wherein the remainder consists of AI and unavoidable impurities; and a plurality of elongated fins are formed on the inner surface of the pipe.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010158849 | 2010-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY173745A true MY173745A (en) | 2020-02-18 |
Family
ID=45469460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2013000104A MY173745A (en) | 2010-07-13 | 2011-07-12 | Aluminum-alloy-made heat-transfer pipes with inner surface grooves |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6154610B2 (en) |
KR (1) | KR20130043659A (en) |
CN (1) | CN103003655A (en) |
MY (1) | MY173745A (en) |
WO (1) | WO2012008463A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5877739B2 (en) * | 2012-03-15 | 2016-03-08 | 株式会社Uacj | Aluminum alloy flat tube for heat exchanger and method for producing the same, heat exchanger core and method for producing the same |
KR20140146184A (en) * | 2012-04-13 | 2014-12-24 | 가부시키가이샤 유에이씨제이 | Heat exchange tube attached with aluminum alloy inner groove |
CN105112738B (en) * | 2015-09-28 | 2017-08-11 | 亚太轻合金(南通)科技有限公司 | The preparation technology and high-strength corrosion-resisting aluminium alloy of high-strength corrosion-resisting aluminium alloy |
CN105499430A (en) * | 2015-12-08 | 2016-04-20 | 安阳方快锅炉有限公司 | Processing method of inner finned tube of boiler |
CN105543575B (en) * | 2015-12-21 | 2017-11-28 | 无锡市世达精密焊管制造有限公司 | A kind of aluminium alloy plate ingot rich in silicon, copper and titanium elements and preparation method thereof |
CN105890433B (en) * | 2016-04-25 | 2018-03-13 | 江苏金源腾峰换热设备有限公司 | A kind of bimetallic aerial cooler titanium alloy fin and its handling process |
JP6283069B2 (en) * | 2016-07-05 | 2018-02-21 | 三菱アルミニウム株式会社 | Heat exchanger |
CN107575657A (en) * | 2017-10-24 | 2018-01-12 | 陕西海恩得工贸有限公司 | A kind of corrosion-resistance heat exchanger titanium tube |
CN107619970A (en) * | 2017-10-26 | 2018-01-23 | 江苏亚太安信达铝业有限公司 | Aluminium alloy for domestic air conditioning composite pipe and preparation method thereof |
JP7011479B2 (en) | 2018-01-31 | 2022-01-26 | Eneos株式会社 | Hydrocarbon oil manufacturing method |
CN108344322B (en) * | 2018-03-28 | 2023-12-15 | 长沙格力暖通制冷设备有限公司 | Fin heat exchanger and air conditioner |
CN112254563A (en) * | 2019-07-22 | 2021-01-22 | 海德鲁铝业(苏州)有限公司 | Long-life aluminum alloy having high corrosion resistance and spiral grooved tube produced from the alloy |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07164181A (en) * | 1993-12-13 | 1995-06-27 | Daiichi Meteko Kk | Heat exchanger made of aluminum alloy and its production |
JP3217607B2 (en) * | 1994-08-24 | 2001-10-09 | 古河電気工業株式会社 | Aluminum alloy composite for heat exchanger with excellent fatigue strength and corrosion resistance |
JPH09155443A (en) * | 1995-12-04 | 1997-06-17 | Mitsubishi Shindoh Co Ltd | Manufacturing method and device of heat tube with groove in inner surface |
JPH11351791A (en) * | 1998-06-09 | 1999-12-24 | Hitachi Cable Ltd | Aluminum inner face grooved tube |
JP3402234B2 (en) * | 1999-01-11 | 2003-05-06 | 日立電線株式会社 | Aluminum tube with inner groove and method of manufacturing the same |
US6908520B2 (en) * | 1999-05-28 | 2005-06-21 | The Furukawa Electric Co., Ltd. | Aluminum alloy hollow material, aluminum alloy extruded pipe material for air conditioner piping and process for producing the same |
CN1726114A (en) * | 2002-12-12 | 2006-01-25 | 昭和电工株式会社 | Aluminum alloy brazing material, brazing member, brazed article and brazinh method therefor using said material, brazing heat exchanging tube, heat exchanger and manufacturing method thereof using sai |
JP2006145060A (en) * | 2004-11-16 | 2006-06-08 | Denso Corp | Aluminum heat exchanger |
JP4777119B2 (en) * | 2006-04-07 | 2011-09-21 | 株式会社デンソー | Method for producing aluminum heat exchanger |
JP5357403B2 (en) * | 2007-04-20 | 2013-12-04 | 古河スカイ株式会社 | Aluminum inner grooved tube with excellent formability and method for producing the same |
JP2010085065A (en) * | 2008-10-02 | 2010-04-15 | Mitsubishi Alum Co Ltd | Aluminum alloy extrusion tube for fin tube type air conditioner heat exchanger |
-
2011
- 2011-07-12 JP JP2012524562A patent/JP6154610B2/en active Active
- 2011-07-12 CN CN2011800342643A patent/CN103003655A/en active Pending
- 2011-07-12 WO PCT/JP2011/065906 patent/WO2012008463A1/en active Application Filing
- 2011-07-12 MY MYPI2013000104A patent/MY173745A/en unknown
- 2011-07-12 KR KR1020137001783A patent/KR20130043659A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP6154610B2 (en) | 2017-06-28 |
JPWO2012008463A1 (en) | 2013-09-09 |
WO2012008463A1 (en) | 2012-01-19 |
KR20130043659A (en) | 2013-04-30 |
CN103003655A (en) | 2013-03-27 |
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