JP2003251455A - Manufacturing method of brazed component for aluminum heat exchanger - Google Patents
Manufacturing method of brazed component for aluminum heat exchangerInfo
- Publication number
- JP2003251455A JP2003251455A JP2002057336A JP2002057336A JP2003251455A JP 2003251455 A JP2003251455 A JP 2003251455A JP 2002057336 A JP2002057336 A JP 2002057336A JP 2002057336 A JP2002057336 A JP 2002057336A JP 2003251455 A JP2003251455 A JP 2003251455A
- Authority
- JP
- Japan
- Prior art keywords
- filler metal
- brazing
- brazing filler
- equivalent
- heat exchanger
- 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.)
- Pending
Links
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、アルミニウム製の
熱交換器に使用されるろう付け部品の製造方法に関する
もので、空調装置用コンデンサのサイドプレート等に適
用して有効である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a brazed component used in an aluminum heat exchanger, which is effective when applied to a side plate of a condenser for an air conditioner.
【０００２】[0002]
【従来の技術及び発明が解決しようとする課題】例えば
特許第２８２０７６３号公報に記載の発明では、ろう付
け部品をプレス加工等により所定形状に成形した後、フ
ラックス等のろう材相当品を必要な部位のみに塗布して
いる。2. Description of the Related Art For example, in the invention disclosed in Japanese Patent No. 2820763, a brazing material such as flux is required after a brazing part is formed into a predetermined shape by press working or the like. It is applied only to the part.
【０００３】しかし、ろう付け部品を所定形状に成形し
た後にろう材相当品を必要な部位のみに塗布する方法で
は、ろう付け部品の形状寸法が相違する度に、塗布する
ための機器（上記の特許発明では、無端ベルト）を調整
する必要があるため、多品種生産においては、生産性が
低いという問題がある。However, in the method in which the brazing material is applied only to a necessary portion after the brazing part is formed into a predetermined shape, a device for applying the brazing part is required every time the shape and size of the brazing part are different. In the patented invention, since it is necessary to adjust the endless belt, there is a problem that productivity is low in multi-product production.
【０００４】本発明は、上記点に鑑み、多品種生産に対
応することができるアルミ熱交換器用ろう付け部品の製
造方法を提供することを目的とする。In view of the above points, it is an object of the present invention to provide a method for manufacturing a brazed part for an aluminum heat exchanger, which can be used for multi-product production.
【０００５】[0005]
【課題を解決するための手段】本発明は、上記目的を達
成するために、請求項１に記載の発明では、アルミニウ
ム製の板材（１）のうち必要な部位にろう材又はろう材
相当品を設置した後、板材（１）を所定形状に成形する
ことを特徴とする。In order to achieve the above object, the present invention provides a brazing filler metal or a brazing filler metal equivalent product in a necessary portion of an aluminum plate (1) in the invention described in claim 1. After the installation, the plate material (1) is formed into a predetermined shape.
【０００６】これにより、ろう材又はろう材相当品を設
置するろう材設置工程においては、ろう材又はろう材相
当品の配置対象である板材（１）は、同一寸法及び同一
形状を有するワークとなる。As a result, in the brazing material installation process for installing the brazing material or the brazing material or equivalent, the plate material (1) on which the brazing material or the brazing material or equivalent is to be placed is a workpiece having the same size and shape. Become.
【０００７】したがって、最終製品であるろう付け品の
形状寸法が相違しても、ろう材設置工程においては、同
一寸法及び同一形状を有するワークに対してろう材又は
ろう材相当品を配置することとなるので、ろう付け部品
の形状寸法が相違する度に、ろう材又はろう材相当品を
配置するための装置を調整する必要がなく、多品種生産
においても生産性を向上させることができる。Therefore, even if the shape and size of the final brazed product are different, in the brazing material installation step, the brazing material or equivalent brazing material should be placed on the work having the same size and shape. Therefore, it is not necessary to adjust the device for arranging the brazing filler metal or the brazing filler metal equivalent each time the shape and size of the brazing component are different, and the productivity can be improved even in multi-product production.
【０００８】請求項２に記載の発明では、アルミニウム
製の板材（１）のうち複数箇所の必要な部位にろう材又
はろう材相当品を設置した後、板材（１）を複数枚に切
断し、その後、切断された板材（１）を所定形状に成形
することを特徴とする。According to the second aspect of the invention, after the brazing material or brazing material equivalent is installed at a plurality of required portions of the aluminum plate material (1), the plate material (1) is cut into a plurality of pieces. After that, the cut plate material (1) is formed into a predetermined shape.
【０００９】これにより、請求項１に記載の発明と同様
に、多品種生産においても生産性を向上させることがで
きる。As a result, the productivity can be improved even in multi-product production, as in the case of the first aspect of the invention.
【００１０】また、板材（１）のうち複数箇所の必要な
部位にろう材又はろう材相当品を設置するので、請求項
１に記載の発明以上に生産性を向上させることができ
る。Further, since the brazing filler metal or brazing filler metal equivalent product is installed at a plurality of required portions of the plate material (1), the productivity can be improved more than the invention according to claim 1.
【００１１】請求項３に記載の発明では、ろう材又はろ
う材相当品をロールコータ法にて板材（１）に設置する
とともに、ロールコータ法に用いられるコータロール
（２２）のうち、ろう材又はろう材相当品を設置する部
位に相当する部位を、他の部位に比べて突出させたこと
を特徴とする。According to the third aspect of the present invention, a brazing material or an equivalent brazing material is installed on the plate material (1) by the roll coater method, and a brazing material among the coater rolls (22) used in the roll coater method. Alternatively, it is characterized in that a portion corresponding to a portion where a brazing material equivalent product is installed is projected as compared with other portions.
【００１２】これにより、容易に必要な部位のみにろう
材又はろう材相当品を配置することができるので、ろう
付け部品の生産性をさらに向上させることができる。As a result, the brazing filler metal or the brazing filler metal equivalent product can be easily arranged only in the necessary portion, so that the productivity of the brazing component can be further improved.
【００１３】なお、ろう材又はろう材相当品は、請求項
４に記載の発明のごとく、フラックスを含むものとする
ことが望ましい。It is desirable that the brazing filler metal or the brazing filler metal equivalent product contains flux as in the fourth aspect of the invention.
【００１４】また、請求項５に記載の発明は、請求項１
ないし４のいずれか１つに記載のアルミ熱交換器用ろう
付け部品の製造方法により製造されたことを特徴とする
ものである。The invention described in claim 5 is the same as claim 1.
It is characterized by being manufactured by the method for manufacturing a brazed component for an aluminum heat exchanger according to any one of 1 to 4.
【００１５】また、請求項６に記載の発明では、請求項
１ないし４のいずれか１つに記載のアルミ熱交換器用ろ
う付け部品の製造方法により製造されたろう付け部品
（３１）を備えることを特徴とするものである。The invention according to claim 6 further comprises a brazing component (31) manufactured by the method for manufacturing a brazing component for an aluminum heat exchanger according to any one of claims 1 to 4. It is a feature.
【００１６】因みに、上記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
一例である。Incidentally, the reference numerals in parentheses of the above-mentioned respective means are examples showing the correspondence with the concrete means described in the embodiments described later.
【００１７】[0017]
【発明の実施の形態】（第１実施形態）本実施形態は、
車両用空調装置のコンデンサを構成する部品のうちサイ
ドプレートの製造方法に本発明を適用したものである。BEST MODE FOR CARRYING OUT THE INVENTION (First Embodiment)
The present invention is applied to a method of manufacturing a side plate, which is one of the parts constituting a condenser of a vehicle air conditioner.
【００１８】図１はコンデンサ３０の正面図であり、サ
イドプレート３１は、冷媒が流通するチューブ３２及び
チューブ３２の外表面に接合されたフィン３３等からな
るコア部３４を補強するもので、その断面形状は、略コ
の字状に成形されている。FIG. 1 is a front view of the condenser 30, in which the side plate 31 reinforces a core portion 34 including a tube 32 through which a refrigerant flows and fins 33 joined to the outer surface of the tube 32. The cross-sectional shape is formed in a substantially U shape.
【００１９】そして、サイドプレート３１は、チューブ
３１の長手方向と平行に延びてヘッダ３５に接合されて
いる。なお、ヘッダ３５は、チューブ３１の長手方向両
端側に各チューブ３１と連通し、冷媒を分配又は集合さ
せるものである。The side plate 31 extends parallel to the longitudinal direction of the tube 31 and is joined to the header 35. The header 35 communicates with the tubes 31 at both ends in the longitudinal direction of the tubes 31, and distributes or collects the refrigerant.
【００２０】次に、本実施形態の特徴であるサイドプレ
ート３１の製造方法について述べる。なお、図２はサイ
ドプレート３１の製造方法の概略を示す工程図であり、
図３はろう材又はろう材相当品を配置するロールコータ
法式のろう材塗布装置の模式図である。Next, a method of manufacturing the side plate 31 which is a feature of this embodiment will be described. In addition, FIG. 2 is a process diagram showing an outline of a method of manufacturing the side plate 31,
FIG. 3 is a schematic diagram of a roll coater type brazing material application device for arranging a brazing material or a brazing material equivalent product.
【００２１】サイドプレート３１は、図２に示すよう
に、サイドプレート３１を構成するアルミニウム（本実
施形態では、Ａ３００３）製の板材１のうち、ろう材又
はろう材相当品を設置する必要がある部位、すなわち板
材１のうちフィン３３が接合される部位にろう材又はろ
う材相当品を設置した後、プレス加工にて板材１を所定
形状に成形することにより製造される。As shown in FIG. 2, it is necessary to install a brazing material or a brazing material equivalent to the side plate 31 in the plate material 1 made of aluminum (A3003 in this embodiment) that constitutes the side plate 31. After the brazing material or a brazing material or the like is installed at a portion, that is, at a portion of the plate material 1 to which the fins 33 are joined, the plate material 1 is manufactured by pressing into a predetermined shape.
【００２２】そして、プレス成形が終了したサイドプレ
ート３１は、フィン３３及びヘッダ３５と共に図１に示
すように形状に組み立てられた後、ワイヤー等の治具に
より仮固定された状態で炉内で加熱され、一体ろう付け
される。The side plate 31 after the press molding is assembled into a shape as shown in FIG. 1 together with the fins 33 and the header 35, and then heated in a furnace while being temporarily fixed by a jig such as a wire. And brazed together.
【００２３】なお、本実施形態では、ろう材又はろう材
相当品として、米国特許第５１０００４８号、米国特許
第５１９０５９６号又は特表平６−５０４４８５号公報
に記載されているような金属Ｓｉとフラックスを使用し
たノコロック・シルフラックスとバインダとを混合した
ものや特許第７６８１３９７号に記載されているような
ＡＬ−Ｓｉ系粉末ろう材等とフラックスとバインダとを
混合したものを採用している。In this embodiment, as a brazing material or a brazing material, a metal Si and a flux as described in US Pat. No. 5100048, US Pat. No. 5,190,596 or JP-A-6-504485 are used. A mixture of Nocolock Silflux and a binder is used, and a mixture of an AL-Si powder brazing filler metal as described in Japanese Patent No. 7681397 and a flux and a binder is used.
【００２４】また、ろう材又はろう材相当品を板材１の
必要な部位に設置するに当たっては、図３（ｂ）に示す
ように、コータロール２２のうち、ろう材又はろう材相
当品を設置する部位に相当する部位を、他の部位に比べ
て突出させて凸部２２ａを形成し、この凸部２２ａを、
図３（ａ）に示すように、板材１及びトランスファーロ
ール２１に接触させる又は近接させることによりろう材
又はろう材相当品を板材１の所定部位に配置していく。When the brazing filler metal or the brazing filler metal equivalent product is installed at a necessary portion of the plate material 1, as shown in FIG. 3B, the brazing filler metal or the brazing filler metal equivalent product of the coater roll 22 is installed. A portion corresponding to the portion to be formed is projected as compared with other portions to form a convex portion 22a, and the convex portion 22a is
As shown in FIG. 3A, a brazing filler metal or a brazing filler metal equivalent product is placed at a predetermined portion of the plate blank 1 by bringing the plate blank 1 and the transfer roll 21 into contact with or in proximity to each other.
【００２５】なお、ミータロール２０とトランスファー
ロール２１との間２３には、ろう材又はろう材相当品の
溶液が溜まっており、ミータロール２０の回転に従動し
てトランスファーロール２１が回転することにより、ト
ランスファーロール２１の外筒面に溶液が転写される。A solution of a brazing filler metal or a brazing filler metal equivalent is accumulated in a space 23 between the meta roll 20 and the transfer roll 21, and the transfer roll 21 is rotated by the rotation of the meta roll 20 to cause the transfer. The solution is transferred to the outer cylinder surface of the roll 21.
【００２６】そして、コータロール２２が回転すること
によりトランスファーロール２１の外筒面に転写された
溶液がコータロール２２の凸部２２ａに転写され、この
凸部２２ａに転写された容器が板材１に転写配置され
る。Then, as the coater roll 22 rotates, the solution transferred to the outer cylindrical surface of the transfer roll 21 is transferred to the convex portion 22a of the coater roll 22, and the container transferred to this convex portion 22a becomes the plate material 1. Transcribed.
【００２７】次に、本実施形態の作用効果を述べる。Next, the function and effect of this embodiment will be described.
【００２８】本実施形態では、板材１のうち必要な部位
にろう材又はろう材相当品を設置した後、板材１を所定
形状に成形するので、ろう材又はろう材相当品を設置す
るろう材設置工程においては、ろう材又はろう材相当品
の配置対象である板材１は、同一寸法及び同一形状を有
するワークとなる。In the present embodiment, since the brazing material or the brazing material corresponding to the brazing material is installed in a required portion of the plate material 1, the plate material 1 is formed into a predetermined shape. In the installation step, the plate material 1 on which the brazing filler metal or the brazing filler metal equivalent product is to be arranged is a work having the same size and the same shape.
【００２９】したがって、最終製品であるサイドプレー
ト３１の形状寸法が相違しても、ろう材設置工程におい
ては、同一寸法及び同一形状を有するワークに対してろ
う材又はろう材相当品を配置することとなるので、ろう
付け部品、すなわちサイドプレート３１の形状寸法が相
違する度に、ろう材又はろう材相当品を配置するための
装置を調整する必要がなく、少品種生産は勿論のこと、
多品種生産においても生産性を向上させることができ
る。Therefore, even if the shape and dimensions of the side plate 31 as the final product are different, in the brazing material installation step, the brazing material or a brazing material equivalent product should be placed on the work having the same size and shape. Therefore, it is not necessary to adjust a device for arranging a brazing material or a brazing material equivalent each time the shape of the brazing component, that is, the side plate 31, is different, and of course small-volume production,
Productivity can be improved even in multi-product production.
【００３０】また、コータロール２２に凸部２２ａを設
けることにより、容易に必要な部位のみにろう材又はろ
う材相当品を配置することができるので、ろう付け部
品、すなわちサイドプレート３１の生産性をさらに向上
させることができる。Further, by providing the convex portion 22a on the coater roll 22, it is possible to easily dispose the brazing filler metal or a brazing filler metal equivalent only on the required portion, so that the productivity of the brazing component, that is, the side plate 31 can be improved. Can be further improved.
【００３１】また、ろう材又はろう材相当品を必要な部
位のみ配置しているので、ろう材又はろう材相当品の消
費量を低減でき、サイドプレート３１の製造原価を低減
することができる。Further, since the brazing filler metal or the brazing filler metal equivalent is arranged only in the necessary portion, the consumption amount of the brazing filler metal or the brazing filler metal equivalent can be reduced, and the manufacturing cost of the side plate 31 can be reduced.
【００３２】（第２実施形態）本実施形態は、図４に示
すように、板材１のうち複数箇所の必要な部位にろう材
又はろう材相当品を設置した後、板材１を複数枚に切断
し、その後、切断された板材１を所定形状に成形するこ
とによりろう付け部品、すなわちサイドプレート３１を
製造するものである。(Second Embodiment) In this embodiment, as shown in FIG. 4, after the brazing filler metal or brazing filler metal equivalent product is installed in a plurality of required portions of the plate base material 1, the plate base material 1 is divided into a plurality of parts. The brazed component, that is, the side plate 31, is manufactured by cutting and then shaping the cut plate material 1 into a predetermined shape.
【００３３】これにより、ろう付け部品、すなわちサイ
ドプレート３１の生産性をより一層向上させることがで
きる。As a result, the productivity of the brazed component, that is, the side plate 31, can be further improved.
【００３４】（その他の実施形態）上述の実施形態で
は、サイドプレート３１の製造方法に本発明を適用した
が、本発明の適用はこれに限定されるものでない。(Other Embodiments) In the above embodiment, the present invention is applied to the method of manufacturing the side plate 31, but the application of the present invention is not limited to this.
【００３５】また、ろう材又はろう材相当品として、ア
ルミニウムが約９０％、シリコンが約１０％のいわゆる
ろう材を用いてもよい。As a brazing material or a brazing material, a so-called brazing material containing about 90% aluminum and about 10% silicon may be used.
【００３６】また、上述の実施形態では、板材１の片面
のみにろう材又はろう材相当品を配置したが、本発明は
これに限定されるものでなく、例えば両面にろう材又は
ろう材相当品を配置してもよい。In the above-described embodiment, the brazing material or the brazing material is arranged on only one side of the plate material 1. However, the present invention is not limited to this. Goods may be arranged.
【図１】本発明の実施形態に係るコンデンサの正面図で
ある。FIG. 1 is a front view of a capacitor according to an embodiment of the present invention.
【図２】本発明の第１実施形態に係るサイドプレートの
製造方法の概略を示す工程図である。FIG. 2 is a process drawing showing the outline of the method of manufacturing the side plate according to the first embodiment of the invention.
【図３】本発明の第１実施形態に係るろう材又はろう材
相当品を配置するロールコータ法式のろう材塗布装置の
模式図である。FIG. 3 is a schematic diagram of a roll coater method brazing material application device for arranging a brazing material or a brazing material equivalent thereto according to the first embodiment of the present invention.
【図４】本発明の第２実施形態に係るサイドプレートの
製造方法の概略を示す工程図である。FIG. 4 is a process drawing showing the outline of the method of manufacturing the side plate according to the second embodiment of the invention.
１…板材、３１…サイドプレート、３３…フィン。 1 ... Plate material, 31 ... Side plate, 33 ... Fins.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｂ２３Ｋ 101:14 Ｂ２３Ｋ 101:14 103:10 103:10 (72)発明者 藤吉 浩信 愛知県刈谷市昭和町１丁目１番地 株式会 社デンソー内 Ｆターム(参考） 3L065 BA30 ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI theme code (reference) // B23K 101: 14 B23K 101: 14 103: 10 103: 10 (72) Inventor Hironobu Fujiyoshi Kariya city, Aichi prefecture Showamachi 1-1 chome DENSO F-term (reference) 3L065 BA30
Claims (6)
な部位にろう材又はろう材相当品を設置した後、前記板
材（１）を所定形状に成形することを特徴とするアルミ
熱交換器用ろう付け部品の製造方法。1. An aluminum heat exchanger characterized in that after a brazing material or a brazing material or the like is installed in a required portion of a plate material (1) made of aluminum, the plate material (1) is molded into a predetermined shape. Manufacturing method of brazed parts.
箇所の必要な部位にろう材又はろう材相当品を設置した
後、前記板材（１）を複数枚に切断し、その後、切断さ
れた前記板材（１）を所定形状に成形することを特徴と
するアルミ熱交換器用ろう付け部品の製造方法。2. A brazing material or a brazing material equivalent product is installed at a plurality of required portions of a plate material (1) made of aluminum, the plate material (1) is cut into a plurality of pieces, and then cut. A method for manufacturing a brazed component for an aluminum heat exchanger, characterized in that the plate material (1) is molded into a predetermined shape.
法にて前記板材（１）に設置するとともに、前記ロール
コータ法に用いられるコータロール（２２）のうち、前
記ろう材又はろう材相当品を設置する部位に相当する部
位を、他の部位に比べて突出させたことを特徴とする請
求項１又は２に記載のアルミ熱交換器用ろう付け部品の
製造方法。3. A brazing filler metal or a brazing filler metal equivalent product is installed on the plate material (1) by a roll coater method, and the brazing filler metal or brazing filler metal is equivalent to one of the coater rolls (22) used in the roll coater method. The method for manufacturing a brazed component for an aluminum heat exchanger according to claim 1 or 2, wherein a portion corresponding to a portion where the product is installed is projected as compared with other portions.
クスを含むものであることを特徴とする請求項１ないし
３のいずれか１つに記載のアルミ熱交換器用ろう付け部
品の製造方法。4. The method for manufacturing a brazed component for an aluminum heat exchanger according to claim 1, wherein the brazing material or the brazing material equivalent material contains a flux.
のアルミ熱交換器用ろう付け部品の製造方法により製造
されたことを特徴とするアルミ熱交換器用ろう付け部
品。5. A brazed part for an aluminum heat exchanger, which is manufactured by the method for manufacturing a brazed part for an aluminum heat exchanger according to any one of claims 1 to 4.
のアルミ熱交換器用ろう付け部品の製造方法により製造
されたろう付け部品（３１）を備えることを特徴とする
アルミ熱交換器。6. An aluminum heat exchanger comprising a brazing part (31) manufactured by the method for manufacturing a brazing part for an aluminum heat exchanger according to claim 1. Description:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002057336A JP2003251455A (en) | 2002-03-04 | 2002-03-04 | Manufacturing method of brazed component for aluminum heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002057336A JP2003251455A (en) | 2002-03-04 | 2002-03-04 | Manufacturing method of brazed component for aluminum heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003251455A true JP2003251455A (en) | 2003-09-09 |
Family
ID=28667626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002057336A Pending JP2003251455A (en) | 2002-03-04 | 2002-03-04 | Manufacturing method of brazed component for aluminum heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003251455A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005037479A1 (en) * | 2003-10-20 | 2005-04-28 | Furukawa-Sky Aluminum Corp. | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| JP2005118857A (en) * | 2003-10-20 | 2005-05-12 | Furukawa Sky Kk | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing the heat exchanger using the same |
| JP2005305484A (en) * | 2004-04-20 | 2005-11-04 | Furukawa Sky Kk | Member for heat exchanger made of aluminum alloy excellent in brazability and corrosion resistance, and method for manufacturing the same |
| US7722922B2 (en) | 2003-10-20 | 2010-05-25 | Furukawa-Sky Aluminum Corp. | Coating apparatus for an aluminum alloy heat exchanger member, method of producing a heat exchanger member, and aluminum alloy heat exchanger member |
-
2002
- 2002-03-04 JP JP2002057336A patent/JP2003251455A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005037479A1 (en) * | 2003-10-20 | 2005-04-28 | Furukawa-Sky Aluminum Corp. | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| JP2005118857A (en) * | 2003-10-20 | 2005-05-12 | Furukawa Sky Kk | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing the heat exchanger using the same |
| EP1679146A1 (en) | 2003-10-20 | 2006-07-12 | Furukawa-Sky Aluminum Corporation | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| EP1679146A4 (en) * | 2003-10-20 | 2008-11-05 | Furukawa Sky Aluminum Corp | Coating apparatus for member for heat exchanger made of aluminum alloy and method for manufacturing member for heat exchanger, and member for heat exchanger made of aluminum alloy |
| EP2123386A1 (en) * | 2003-10-20 | 2009-11-25 | Furukawa-Sky Aluminum Corporation | A resin coated aluminium flat multi cavity tube with adjusted roughness ; Method of producing such flat tube |
| US7722922B2 (en) | 2003-10-20 | 2010-05-25 | Furukawa-Sky Aluminum Corp. | Coating apparatus for an aluminum alloy heat exchanger member, method of producing a heat exchanger member, and aluminum alloy heat exchanger member |
| KR101136210B1 (en) * | 2003-10-20 | 2012-04-17 | 후루카와 스카이 가부시키가이샤 | Member for heat exchanger made of aluminum alloy and method for manufacturing the member |
| JP2005305484A (en) * | 2004-04-20 | 2005-11-04 | Furukawa Sky Kk | Member for heat exchanger made of aluminum alloy excellent in brazability and corrosion resistance, and method for manufacturing the same |
| JP4629996B2 (en) * | 2004-04-20 | 2011-02-09 | 古河スカイ株式会社 | Aluminum alloy heat exchanger member excellent in brazing and corrosion resistance and method for producing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2757628A (en) | Method of making a multiple passage heat exchanger tube | |
| US20020139522A1 (en) | Heat exchanger and a method for producing a heat exchanger | |
| TWI320300B (en) | Dissipating heat device of fin-type | |
| JPH05172488A (en) | Partition plate assembling structure of header pipe for heat exchanger and assembling method therefor | |
| JP4153178B2 (en) | Heat exchanger tank and manufacturing method thereof | |
| JP2003251455A (en) | Manufacturing method of brazed component for aluminum heat exchanger | |
| JPH10193017A (en) | Method for providing tongue and/or projecting part in thin sheet, thin sheet having tongue and/or projecting part and rectangular tube formed from its thin sheet | |
| JP2004144393A (en) | Corrugated fin | |
| JP2004066283A (en) | Device and method for caulking heat exchanger | |
| JPH0755379A (en) | Heat exchanger | |
| JP3748663B2 (en) | Heat exchanger, refrigerator and showcase | |
| JP4527010B2 (en) | Brake shoe manufacturing method | |
| US20060219398A1 (en) | Heat exchanger | |
| JP2005072180A (en) | Method for manufacture integral heatsink with copper | |
| JP2005289258A (en) | Torsion beam molding method and its molded product | |
| EP1293269B1 (en) | Device and method for manufacturing soft metal tubes | |
| JPH06182223A (en) | Production of metal carrier | |
| JP2726370B2 (en) | Method for producing tandem-type metal carrier | |
| JPH1073389A (en) | Header pipe for heat exchanger | |
| JP3973271B2 (en) | Liquid receiver integrated refrigerant condenser and method for manufacturing the same | |
| JP2006029499A (en) | Method for manufacturing brake shoe | |
| JP2002095224A (en) | Manufacturing method of yoke | |
| JPH0250088A (en) | Heat exchanger for automobile | |
| JP2577502B2 (en) | Method of manufacturing inner grooved pipe | |
| JPH06182222A (en) | Production of metal carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Effective date: 20040420 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20060808 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060822 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061019 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070213 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070619 |