JP4239840B2 - 熱交換器用チューブの口拡治具 - Google Patents
熱交換器用チューブの口拡治具 Download PDFInfo
- Publication number
- JP4239840B2 JP4239840B2 JP2004027136A JP2004027136A JP4239840B2 JP 4239840 B2 JP4239840 B2 JP 4239840B2 JP 2004027136 A JP2004027136 A JP 2004027136A JP 2004027136 A JP2004027136 A JP 2004027136A JP 4239840 B2 JP4239840 B2 JP 4239840B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- magnifying
- heat exchanger
- blade
- jig
- 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.)
- Expired - Fee Related
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Images
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
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
- F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
- F28F9/182—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding the heat-exchange conduits having ends with a particular shape, e.g. deformed; the heat-exchange conduits or end plates having supplementary joining means, e.g. abutments
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
- B21D39/20—Tube expanders with mandrels, e.g. expandable
-
- 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
- B21D53/085—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
本実施形態の熱交換器用チューブの口拡治具(以下、口拡治具)200は、空冷式インタークーラ(以下、インタークーラ)100のチューブ111の口拡を行うものとしており、まず、この口拡の対象となるインタークーラ100について、図1〜図6を用いて簡単に説明する。
上記の実施形態では、インタークーラ100を対象にして口拡を行うものとして説明したが、本発明はこれに限定されるものではなく、その他の熱交換器(例えば、コンデンサやラジエータ等)で四角状の扁平断面を成して、内部にインナーフィンが挿入されるチューブを口拡するものとしても良い。
111a 長手方向端部(開口側)
111b 短辺部
114 インナーフィン
120 ヘッダタンク(タンク)
121 コアプレート(プレート部材)
121a チューブ孔
131 当接部(当接領域)
200 熱交換器用チューブの口拡冶具
220 口拡刃
220a 内側面(反短辺部側の面)
220b 先端部
Claims (2)
- 扁平断面を成し、タンク(120)を構成するプレート部材(121)に穿設されたチューブ孔(121a)に嵌入されるチューブ(111)の前記扁平断面の短辺部(111b)の位置に対応し、前記チューブ(111)の開口側(111a)に向けて突出するように設けられると共に、前記チューブ(111)内部に移動して前記短辺部(111b)を前記チューブ孔(121a)側に口拡する口拡刃(220)を有する熱交換器用チューブの口拡治具において、
前記チューブ(111)の扁平断面は、四角状を成し、前記チューブ(111)の内部には、インナーフィン(114)が挿入されており、
前記口拡刃(220)の反短辺部側の面(220a)は、この口拡刃(220)の先端部(220b)に向けて前記短辺部(111b)側に傾斜するテーパー状に形成されたことを特徴とする熱交換器用チューブの口拡治具。 - 前記チューブ(111)内部に移動した際の前記口拡刃(220)の先端部(220a)の位置は、前記チューブ(111)および前記チューブ孔(121a)との当接領域(131)の前記移動方向側の端部(131a)近傍に成るように設定されたことを特徴とする請求項1に記載の熱交換器用チューブの口拡治具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004027136A JP4239840B2 (ja) | 2004-02-03 | 2004-02-03 | 熱交換器用チューブの口拡治具 |
BRPI0500252 BRPI0500252A (pt) | 2004-02-03 | 2005-01-31 | Gabarito para expandir uma abertura de um tubo de trocador de calor |
EP05250552A EP1561524A1 (en) | 2004-02-03 | 2005-02-01 | Jig for expanding opening of heat exchanger tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004027136A JP4239840B2 (ja) | 2004-02-03 | 2004-02-03 | 熱交換器用チューブの口拡治具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005221103A JP2005221103A (ja) | 2005-08-18 |
JP4239840B2 true JP4239840B2 (ja) | 2009-03-18 |
Family
ID=34675479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004027136A Expired - Fee Related JP4239840B2 (ja) | 2004-02-03 | 2004-02-03 | 熱交換器用チューブの口拡治具 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1561524A1 (ja) |
JP (1) | JP4239840B2 (ja) |
BR (1) | BRPI0500252A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104736958A (zh) * | 2012-10-17 | 2015-06-24 | 利乐拉瓦尔集团及财务有限公司 | 管支撑元件 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212939A1 (de) * | 2013-07-03 | 2015-01-08 | Behr Gmbh & Co. Kg | Herstellungsverfahren für einen Wärmetauscher und Werkzeug zur Herstellung des Wärmetauschers |
DE102015215045A1 (de) * | 2015-08-06 | 2017-02-09 | Mahle International Gmbh | Verfahren zum Herstellen eines Wärmeübertragers und Wärmeübertrager |
DE102015215041A1 (de) * | 2015-08-06 | 2017-02-09 | Mahle International Gmbh | Verfahren zum Herstellen eines Wärmeübertragers und Wärmeübertrager |
DE102016003272B4 (de) * | 2016-03-18 | 2024-01-25 | Modine Manufacturing Company | Verstärkungselement zur end/-stirnseitigen Rohrverstärkung in Wärmeübertragern und Montagewerkzeug hierfür |
CN113441572B (zh) * | 2021-07-30 | 2023-09-29 | 成都焊科机器人有限公司 | 一种筒体整形机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908266A1 (de) * | 1989-03-14 | 1990-09-20 | Autokuehler Gmbh & Co Kg | Waermeaustauscher und verfahren zur fluessigkeitsdichten befestigung einer bodenplatte an einem waermetauschernetz |
FR2710282B1 (fr) * | 1993-09-25 | 1997-01-24 | Behr Gmbh & Co | Procédé et dispositif d'élargissement de tubes métalliques de section ovale par étirage. |
IT1267480B1 (it) * | 1994-10-31 | 1997-02-05 | Borletti Climatizzazione | Scambiatore di calore per veicoli e procedimento per l'assemblaggio di una rete scambiatrice di calore. |
FR2740869B1 (fr) * | 1995-11-02 | 1997-12-19 | Valeo Thermique Moteur Sa | Echangeur de chaleur a tubes de section ovale ou oblongue et son procede d'assemblage |
WO1999050004A1 (en) * | 1998-03-31 | 1999-10-07 | Industria Scambiatori Calore S.P.A. | Process for making a fluid-tight connection betweeen a tube and a plate-shaped part |
GB2358242B (en) * | 1999-02-23 | 2002-01-23 | Calsonic Kansei Corp | Expansion wedge for exchange tube |
-
2004
- 2004-02-03 JP JP2004027136A patent/JP4239840B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-31 BR BRPI0500252 patent/BRPI0500252A/pt not_active IP Right Cessation
- 2005-02-01 EP EP05250552A patent/EP1561524A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104736958A (zh) * | 2012-10-17 | 2015-06-24 | 利乐拉瓦尔集团及财务有限公司 | 管支撑元件 |
Also Published As
Publication number | Publication date |
---|---|
EP1561524A1 (en) | 2005-08-10 |
BRPI0500252A (pt) | 2005-09-27 |
JP2005221103A (ja) | 2005-08-18 |
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