IT1272091B - Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u - Google Patents
Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a uInfo
- Publication number
- IT1272091B IT1272091B ITTO930968A ITTO930968A IT1272091B IT 1272091 B IT1272091 B IT 1272091B IT TO930968 A ITTO930968 A IT TO930968A IT TO930968 A ITTO930968 A IT TO930968A IT 1272091 B IT1272091 B IT 1272091B
- Authority
- IT
- Italy
- Prior art keywords
- shaped
- bending
- procedure
- heat exchanger
- section tube
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/14—Twisting
-
- 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
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
- F28D1/0478—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag the conduits having a non-circular cross-section
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/025—Tubular elements of cross-section which is non-circular with variable shape, e.g. with modified tube ends, with different geometrical features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930968A IT1272091B (it) | 1993-12-20 | 1993-12-20 | Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u |
EP94117924A EP0659500B1 (de) | 1993-12-20 | 1994-11-14 | Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form |
DE69407940T DE69407940T2 (de) | 1993-12-20 | 1994-11-14 | Verfahren zum Biegen eines Rohrs mit länglichem Querschnitt und Wärmetauscher mit Rohren mit länglichem Querschnitt und gebogen in U-Form |
ES94117924T ES2113038T3 (es) | 1993-12-20 | 1994-11-14 | Metodo para curvar una tuberia que tiene una seccion transversal oblonga y un termointercambiador con tuberias que tienen una seccion transversal oblonga y curvadas en forma de u. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO930968A IT1272091B (it) | 1993-12-20 | 1993-12-20 | Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930968A0 ITTO930968A0 (it) | 1993-12-20 |
ITTO930968A1 ITTO930968A1 (it) | 1995-06-20 |
IT1272091B true IT1272091B (it) | 1997-06-11 |
Family
ID=11411950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO930968A IT1272091B (it) | 1993-12-20 | 1993-12-20 | Procedimento per la piegatura di un tubo a sezione trasversale oblunga e scambiatore di calore con tubi a sezione oblunga piegati a u |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0659500B1 (de) |
DE (1) | DE69407940T2 (de) |
ES (1) | ES2113038T3 (de) |
IT (1) | IT1272091B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19649129A1 (de) | 1996-11-27 | 1998-05-28 | Behr Gmbh & Co | Flachrohr-Wärmeübertrager mit umgeformtem Flachrohrendabschnitt |
DE19830863A1 (de) | 1998-07-10 | 2000-01-13 | Behr Gmbh & Co | Flachrohr mit Querversatz-Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager |
EP1189038B1 (de) * | 2000-09-14 | 2006-05-24 | Endress + Hauser Flowtec AG | Verfahren zum Biegen von Messrohren |
US6591656B1 (en) | 2000-09-14 | 2003-07-15 | Endress + Hauser Flowtec Ag | Process for bending measuring tubes |
DE10249724B4 (de) | 2002-10-25 | 2005-03-17 | Bayer Industry Services Gmbh & Co. Ohg | Hochleistungs-Temperierkanäle |
DE10306848A1 (de) | 2003-02-18 | 2004-08-26 | Behr Gmbh & Co. Kg | Flachrohr mit Umkehrbogenabschnitt und damit aufgebauter Wärmeübertrager |
DE10326381B4 (de) | 2003-06-12 | 2005-09-22 | Jähn, Peter | Turbulenzerzeuger |
JP2009216315A (ja) * | 2008-03-11 | 2009-09-24 | Showa Denko Kk | 熱交換器 |
CN109990627A (zh) * | 2017-12-29 | 2019-07-09 | 浙江盾安机械有限公司 | 一种多层蛇形扁管换热器及其加工工艺 |
DE102019202361A1 (de) * | 2019-02-21 | 2020-08-27 | BSH Hausgeräte GmbH | Verdampfer für ein Kältegerät und Kältegerät |
CN113732198B (zh) * | 2020-05-31 | 2024-06-28 | 杭州三花微通道换热器有限公司 | 换热器及其加工方法 |
EP4317899A1 (de) * | 2022-08-04 | 2024-02-07 | Valeo Systemes Thermiques | Röhre für einen wärmetauscher |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1108189A (fr) * | 1953-11-04 | 1956-01-10 | Western Electric Co | Mandrin pour exécuter des torsions dans des pièces tubulaires à section noncirculaire |
FR2222623A1 (en) * | 1973-03-22 | 1974-10-18 | Chausson Usines Sa | Multi-tube motor vehicle radiator - has vert. U-shaped tubes joining separate sections of single water box |
FR2321345A1 (fr) * | 1975-08-19 | 1977-03-18 | Serinox | Procede de cintrage a froid de profiles tubulaires |
CA1252272A (en) * | 1983-05-09 | 1989-04-11 | Satoshi Tanno | Method of manufacturing fin-tube heat exchangers |
FR2547751B1 (fr) * | 1983-06-22 | 1987-01-16 | Snecma | Methode de cintrage d'un tube metallique |
-
1993
- 1993-12-20 IT ITTO930968A patent/IT1272091B/it active IP Right Grant
-
1994
- 1994-11-14 DE DE69407940T patent/DE69407940T2/de not_active Expired - Fee Related
- 1994-11-14 ES ES94117924T patent/ES2113038T3/es not_active Expired - Lifetime
- 1994-11-14 EP EP94117924A patent/EP0659500B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69407940T2 (de) | 1998-04-23 |
EP0659500A1 (de) | 1995-06-28 |
ES2113038T3 (es) | 1998-04-16 |
ITTO930968A0 (it) | 1993-12-20 |
ITTO930968A1 (it) | 1995-06-20 |
DE69407940D1 (de) | 1998-02-19 |
EP0659500B1 (de) | 1998-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19981231 |