MX347665B - Intercambiador de calor hecho de una aleacion de aluminio, y metodo para producir un tubo refrigerante utilizado para el intercambiador de calor. - Google Patents

Intercambiador de calor hecho de una aleacion de aluminio, y metodo para producir un tubo refrigerante utilizado para el intercambiador de calor.

Info

Publication number
MX347665B
MX347665B MX2011013670A MX2011013670A MX347665B MX 347665 B MX347665 B MX 347665B MX 2011013670 A MX2011013670 A MX 2011013670A MX 2011013670 A MX2011013670 A MX 2011013670A MX 347665 B MX347665 B MX 347665B
Authority
MX
Mexico
Prior art keywords
heat exchanger
coolant passage
passage tube
powder
aluminum alloy
Prior art date
Application number
MX2011013670A
Other languages
English (en)
Other versions
MX2011013670A (es
Inventor
Yamashita Naoki
Itoh Yasunaga
Hisatomi Yuji
Original Assignee
Sumitomo Light Metal Ind
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=43386496&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX347665(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Light Metal Ind filed Critical Sumitomo Light Metal Ind
Publication of MX2011013670A publication Critical patent/MX2011013670A/es
Publication of MX347665B publication Critical patent/MX347665B/es

Links

Classifications

    • 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
    • B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/282—Zn as the principal constituent
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3607—Silica or silicates
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/362—Selection of compositions of fluxes
    • 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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • 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
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
    • 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
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
    • 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
    • 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
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • 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
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
    • 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
    • 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
    • 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
    • F28D2021/0084—Condensers
    • 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
    • F28D2021/0085—Evaporators
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Extrusion Of Metal (AREA)
  • Paints Or Removers (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Se divulga un intercambiador de calor hecho de una aleación de aluminio, el cual tiene una alta resistencia a la corrosión, permite la reducción de peso de una capa así como el costo, y es particularmente adecuado como un intercambiador de calor automotor. Específicamente se divulga un intercambiador de calor hecho de una aleación de aluminio, lo cual se produce aplicando un agente de revestimiento que comprende una mezcla de un polvo de Si (Silicio) y un polvo de flujo compuesto que contiene Zn (Zinc) y un aglutinante en la superficie del tubo de la trayectoria del refrigerante, que fija una aleta hecha de una aleación de Al-Mn-Zn (Aluminio, Manganeso, Zinc), y calentar el producto resultante en la atmósfera del horno para soldar la aleta. El intercambiador de calor se caracteriza por los siguiente temas: el tubo de la trayectoria del refrigerante comprende un material de extrusión hecho de una aleación de aluminio que comprende 0.5 a 1.7% de Mn (Manganeso), menos del 0.10% de Cu (Cobre) y menos del 0.10% de Si (Silicio), con el resto que es Al (aluminio) e impurezas inevitables; en la mezcla, el porcentaje de mezcla del polvo de Si (Silicio) con el polvo de flujo compuesto que contiene Zn (Zinc) es de 10:90 a 40:60; el aglutinante es añadido a la mezcla en una cantidad de 5 a 40% con respecto a la cantidad total del revestimiento del agente; el revestimiento del agente se aplica a la superficie externa del tubo de la trayectoria del refrigerante en una cantidad que el polvo de Si (Silicio) y el polvo de flujo compuesto que contiene Zn (Zinc) se aplique en una cantidad total de 5 a 30 g/m2; la superficie del tubo de la trayectoria del refrigerante muestra un potencial más bajo que aquel que está en un área de capas más profundas que la difusión de profundidad del Si (Silicio) y Zn (Zinc) después de soldar con calor, y la diferencia en el potencial eléctrico es de 20 a 200 mV; y la aleta tiene un potencial eléctrico más bajo que aquel del área más profunda del tubo de la trayectoria del refrigerante.
MX2011013670A 2009-06-24 2010-06-21 Intercambiador de calor hecho de una aleacion de aluminio, y metodo para producir un tubo refrigerante utilizado para el intercambiador de calor. MX347665B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009149518A JP5610714B2 (ja) 2009-06-24 2009-06-24 アルミニウム合金製熱交換器
PCT/JP2010/060439 WO2010150727A1 (ja) 2009-06-24 2010-06-21 アルミニウム合金製熱交換器および該熱交換器に使用する冷媒通路管の製造方法

Publications (2)

Publication Number Publication Date
MX2011013670A MX2011013670A (es) 2012-04-02
MX347665B true MX347665B (es) 2017-05-08

Family

ID=43386496

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011013670A MX347665B (es) 2009-06-24 2010-06-21 Intercambiador de calor hecho de una aleacion de aluminio, y metodo para producir un tubo refrigerante utilizado para el intercambiador de calor.

Country Status (8)

Country Link
US (2) US9440315B2 (es)
EP (1) EP2447662B1 (es)
JP (1) JP5610714B2 (es)
KR (1) KR101709808B1 (es)
CN (1) CN102803891A (es)
BR (1) BRPI1011452B8 (es)
MX (1) MX347665B (es)
WO (1) WO2010150727A1 (es)

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Also Published As

Publication number Publication date
EP2447662A4 (en) 2017-07-05
US20120145365A1 (en) 2012-06-14
MX2011013670A (es) 2012-04-02
BRPI1011452B1 (pt) 2020-04-07
BRPI1011452A2 (pt) 2016-03-15
KR20120111946A (ko) 2012-10-11
US10307813B2 (en) 2019-06-04
JP5610714B2 (ja) 2014-10-22
EP2447662A1 (en) 2012-05-02
CN102803891A (zh) 2012-11-28
JP2011007382A (ja) 2011-01-13
US20160332209A1 (en) 2016-11-17
WO2010150727A1 (ja) 2010-12-29
BRPI1011452B8 (pt) 2020-04-22
KR101709808B1 (ko) 2017-02-23
EP2447662B1 (en) 2018-12-19
US9440315B2 (en) 2016-09-13

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