WO2005001370A1 - アルミニウム製ラジエータ - Google Patents
アルミニウム製ラジエータ Download PDFInfo
- Publication number
- WO2005001370A1 WO2005001370A1 PCT/JP2004/006951 JP2004006951W WO2005001370A1 WO 2005001370 A1 WO2005001370 A1 WO 2005001370A1 JP 2004006951 W JP2004006951 W JP 2004006951W WO 2005001370 A1 WO2005001370 A1 WO 2005001370A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tank
- tank body
- lid member
- opening
- core
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0202—Header boxes having their inner space divided by partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0224—Header boxes formed by sealing end plates into covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits
Definitions
- the present invention relates to an aluminum radiator used in automobiles, construction machines, and the like.
- Patent Document 1 JP-A-8-5286 (paragraph number 0006 and FIG. 6)
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an aluminum radiator capable of reducing manufacturing costs and improving the degree of freedom in designing a tank. Means for solving the problem
- the present invention is an aluminum radiator comprising a core made of a tube and a fin, a header plate provided at an end of the core, and a tank having an opening on the header plate side.
- the tank body has an opening at both ends and a lid member capable of closing the opening, and the tank body and the lid member can be formed by bending. It is characterized in that it can be locked to the tank body and the other end can be locked to the core side member via a fixing member.
- a recess is formed in the lid member along the shape of the opening of the tank body, and an outer side surface of the recess portion, an inner side surface of the tank body, a peripheral surface of the lid member, and the tank.
- the opening is hermetically sealed by bonding the notched end faces of the main body to each other.
- a dimple portion may be formed on a peripheral surface of the lid member, and a cutout end surface of the tank body may be arranged between the dimple portion and an outer side surface of the concave portion.
- the tank body and the lid member that constitute the tank are configured to be formed by bending, the manufacturing cost can be reduced, and the design of the tank can be reduced. The degree of freedom can be improved.
- the tank body and the lid member constituting the tank are configured to be formed by bending, the manufacturing cost can be reduced and the design of the tank can be freely performed. Various excellent effects such as improvement of the degree can be obtained.
- FIG. 15 shows an aluminum radiator according to an embodiment of the present invention.
- this aluminum radiator has an elongated header plate 11 provided at an end of a core (not shown), and an opening on the header plate 11 side. It has a box-shaped tank 12 and side plates 14 that can fix the tank 12 to the core side by engaging with core supports 13 provided on both sides of the core. And he In the double plate 11, a side wall 15 is formed along the peripheral edge in the longitudinal direction, and slit-shaped through holes 16 are formed at both ends.
- the tank 12 is composed of a tank body 18 having openings 17 cut out at both ends and a lid member 19 capable of closing the opening 17.
- the tank body 18 and the lid member 19 are both bent. It has a shape that can be formed by molding.
- the tank main body 18 is formed in a reverse gutter shape that can be fitted to the header plate 11 along the side wall 15, and a required number, for example, two first A locking claw piece 20 is formed.
- the lid member 19 is curved along the cutout shape of the opening 17 of the tank body 18, and the lid member 19 is formed with a recess 21 along the shape of the opening 17.
- first locking holes 22 are formed at positions corresponding to the first locking claw pieces 20, and a required number, for example, around the concave portion 21 on the back side, for example, Six dimples 23 (see Fig. 3) protrude.
- a slit hole 24 is formed at the end of the lid member 19, and the side plate 14 can pass through the slit hole 24.
- the side plate 14 has a flat plate shape, and a stopper 25 is formed wide at one end (the upper part in FIG. 1), and a required number, for example, two, at the other end (the lower part in FIG. 1).
- the second locking hole 26 is formed.
- a forked protruding piece 27 is formed at an end of the core support 13, and a second locking claw piece 28 is formed on each protruding piece 27.
- the tank main body 18 and the lid member 19 can be formed by bending, and the opening 17 of the tank main body 18 can be cut out by laser cutting or the like. What? Therefore, even when the shape of the tank 12 is changed, it is not necessary to newly manufacture a mold, so that it is possible to reduce the manufacturing cost, and also to expand the moldable range and increase the degree of freedom in designing the tank. Can be.
- the side plate 14 is passed through the slit hole 24 of the tank body 18, and further, is passed through the through hole 16 of the header plate 11 on the inner surface side of the projection 27 of the core support 13. Then, the end face of the tank body 18 is closed. Then, the second locking claw piece 28 is bent inward and locked in the second locking hole 26 of the side plate 14, and the brazing material at each joint is melted in a high-temperature furnace to be integrally brazed. Attach and fix.
- the bonding portions of the tank main body 18 and the lid member 19 have a structure capable of absorbing a positional deviation or a dimensional error at the time of assembly, thereby simplifying the assembling work. Further, since the peripheral surface C of the lid member 19 and the cutout end surface D of the tank body 18 are bonded to each other, it is not necessary to form the outer end surface E of the recess 21 parallel to the inner surface F of the tank body 18 ( (See FIG. 5), the processing of the recess 21 is facilitated, and the manufacturing cost can be reduced. Further, when the opening 17 is closed by the lid member 19, the notch end surface 29 of the tank body 18 is arranged between the outer side surface of the concave portion 21 and the dimple portion 23.
- the lid member 19 is locked to the tank body 18 side, and the other end of the lid member 19 is locked to the core support 13 via the side plate 14, so that the tank body 18 and the lid member 19 are locked. Can be adhered to each other, so that good assembly and brazing work can be performed without using a special jig.
- the lid member 19 and the side plate 14 are formed as separate members, but may be formed as an integral structure.
- the side plate 14 may be provided so as to be able to be locked to the header plate 11 on the core side. Further, instead of the side plate 14, another fixing member is used to divide the tank 12 into the core side member. May be fixed.
- FIG. 1 is an exploded perspective view showing an aluminum radiator according to an embodiment of the present invention.
- FIG. 2 is a perspective view showing an aluminum radiator according to an embodiment of the present invention.
- FIG. 3 is a perspective view showing a lid member according to the embodiment of the present invention.
- FIG. 4 is a perspective view showing a tank main body according to the embodiment of the present invention.
- FIG. 6 is a perspective view showing a conventional example.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-183614 | 2003-06-26 | ||
JP2003183614A JP2006349192A (ja) | 2003-06-26 | 2003-06-26 | アルミニウム製ラジエータ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005001370A1 true WO2005001370A1 (ja) | 2005-01-06 |
Family
ID=33549585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006951 WO2005001370A1 (ja) | 2003-06-26 | 2004-05-21 | アルミニウム製ラジエータ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2006349192A (ja) |
WO (1) | WO2005001370A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1643201A1 (en) * | 2004-10-01 | 2006-04-05 | Delphi Technologies, Inc. | A heat exchanger assembly for a motor vehicle |
JP2012233615A (ja) * | 2011-04-28 | 2012-11-29 | Showa Denko Kk | 熱交換器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5271622B2 (ja) * | 2008-07-14 | 2013-08-21 | 株式会社日本クライメイトシステムズ | 熱交換器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002257493A (ja) * | 2001-02-28 | 2002-09-11 | Toyo Radiator Co Ltd | アルミニューム製熱交換器の製造方法 |
-
2003
- 2003-06-26 JP JP2003183614A patent/JP2006349192A/ja active Pending
-
2004
- 2004-05-21 WO PCT/JP2004/006951 patent/WO2005001370A1/ja not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002257493A (ja) * | 2001-02-28 | 2002-09-11 | Toyo Radiator Co Ltd | アルミニューム製熱交換器の製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1643201A1 (en) * | 2004-10-01 | 2006-04-05 | Delphi Technologies, Inc. | A heat exchanger assembly for a motor vehicle |
US7395853B2 (en) | 2004-10-01 | 2008-07-08 | Delphi Technologies, Inc. | Heat exchanger assembly for a motor vehicle |
JP2012233615A (ja) * | 2011-04-28 | 2012-11-29 | Showa Denko Kk | 熱交換器 |
Also Published As
Publication number | Publication date |
---|---|
JP2006349192A (ja) | 2006-12-28 |
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