FR2444515A1 - Finned heat exchanger tube - has main body and fins made from flat strip with fin strip being corrugated before welding to base strip - Google Patents
Finned heat exchanger tube - has main body and fins made from flat strip with fin strip being corrugated before welding to base stripInfo
- Publication number
- FR2444515A1 FR2444515A1 FR7837047A FR7837047A FR2444515A1 FR 2444515 A1 FR2444515 A1 FR 2444515A1 FR 7837047 A FR7837047 A FR 7837047A FR 7837047 A FR7837047 A FR 7837047A FR 2444515 A1 FR2444515 A1 FR 2444515A1
- Authority
- FR
- France
- Prior art keywords
- strip
- heat exchanger
- exchanger tube
- main body
- fin
- 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.)
- Withdrawn
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
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
-
- 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
- F28D1/03—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 plate-like or laminated conduits
- F28D1/0391—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 plate-like or laminated conduits a single plate being bent to form one or more conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The seamed heat exchanger tube is fabricated from a strip of material (1) which is fed forward from the roll (3) through the tension feeder (13). The finds are made from a similar strip (2) also supplied from rolls of web (4) through a feeder (7). The strip of fin material are formed into square corrugations by the die (8) and fed into parallel alignment with the bare strip. The strip and fins are welded by the head (12) and the finned strip is then formed into a flat tube with flanges for seam welding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7837047A FR2444515A1 (en) | 1978-12-22 | 1978-12-22 | Finned heat exchanger tube - has main body and fins made from flat strip with fin strip being corrugated before welding to base strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7837047A FR2444515A1 (en) | 1978-12-22 | 1978-12-22 | Finned heat exchanger tube - has main body and fins made from flat strip with fin strip being corrugated before welding to base strip |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2444515A1 true FR2444515A1 (en) | 1980-07-18 |
Family
ID=9216798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7837047A Withdrawn FR2444515A1 (en) | 1978-12-22 | 1978-12-22 | Finned heat exchanger tube - has main body and fins made from flat strip with fin strip being corrugated before welding to base strip |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2444515A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2516659A (en) * | 2013-07-29 | 2015-02-04 | Vzee Paper Products Ltd | Structure formation apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU43673A1 (en) * | 1963-05-03 | 1963-07-03 | ||
LU52354A1 (en) * | 1966-11-14 | 1967-01-16 | ||
US3327779A (en) * | 1965-12-16 | 1967-06-27 | Jacoby John Hull | Heat dissipating device and method |
GB1080874A (en) * | 1963-06-28 | 1967-08-23 | Int Combustion Holdings Ltd | Improvements in or relating to a method and apparatus for the manufacture of finned tubing |
FR1505781A (en) * | 1965-12-21 | 1967-12-15 | Sevelen Metallbau | Method for lining heat exchanger surfaces with corrugated strips |
DE1602286A1 (en) * | 1967-04-15 | 1970-04-02 | Josef Reder | Method and device for the production of finned profile tubes |
GB1422618A (en) * | 1972-09-13 | 1976-01-28 | Foster Wheeler Corp | Heat transfer tubes with internal extended surface |
-
1978
- 1978-12-22 FR FR7837047A patent/FR2444515A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU43673A1 (en) * | 1963-05-03 | 1963-07-03 | ||
GB1080874A (en) * | 1963-06-28 | 1967-08-23 | Int Combustion Holdings Ltd | Improvements in or relating to a method and apparatus for the manufacture of finned tubing |
US3327779A (en) * | 1965-12-16 | 1967-06-27 | Jacoby John Hull | Heat dissipating device and method |
FR1505781A (en) * | 1965-12-21 | 1967-12-15 | Sevelen Metallbau | Method for lining heat exchanger surfaces with corrugated strips |
LU52354A1 (en) * | 1966-11-14 | 1967-01-16 | ||
DE1602286A1 (en) * | 1967-04-15 | 1970-04-02 | Josef Reder | Method and device for the production of finned profile tubes |
GB1422618A (en) * | 1972-09-13 | 1976-01-28 | Foster Wheeler Corp | Heat transfer tubes with internal extended surface |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2516659A (en) * | 2013-07-29 | 2015-02-04 | Vzee Paper Products Ltd | Structure formation apparatus |
GB2516659B (en) * | 2013-07-29 | 2015-07-15 | Vzee Paper Products Ltd | Structure formation apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |