FR2413626A1 - Y-FINTED TUBE FOR HEAT EXCHANGER - Google Patents

Y-FINTED TUBE FOR HEAT EXCHANGER

Info

Publication number
FR2413626A1
FR2413626A1 FR7823494A FR7823494A FR2413626A1 FR 2413626 A1 FR2413626 A1 FR 2413626A1 FR 7823494 A FR7823494 A FR 7823494A FR 7823494 A FR7823494 A FR 7823494A FR 2413626 A1 FR2413626 A1 FR 2413626A1
Authority
FR
France
Prior art keywords
tube
fins
finted
heat exchanger
tool
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Withdrawn
Application number
FR7823494A
Other languages
French (fr)
Inventor
Manfred Saier
Hans Werner Kastner
Robert Klockler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wieland Werke AG filed Critical Wieland Werke AG
Publication of FR2413626A1 publication Critical patent/FR2413626A1/en
Withdrawn legal-status Critical Current

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
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
    • B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
    • B21H7/187—Rolling helical or rectilinear grooves

Abstract

TUBE A AILETTES EN FORME DE Y. L'APPAREIL DE FABRICATION DE CE TUBE 1 COMPORTE UN OUTIL DE ROULAGE 7 COMPRENANT UN CERTAIN NOMBRE DE DISQUES DE ROULAGE 8 POUR FORMER DES AILETTES NORMALES 2, UN ROULEAU DE LISSAGE CYLINDRIQUE 11 POUR FORMER DES AILETTES LISSEES 2, ET UN ROULEAU D'ENTAILLAGE 13 POUR FORMER DES AILETTES EN FORME DE Y 2, CET OUTIL ET CES ROULEAUX ETANT LOGES DANS UN PORTE-OUTIL COMMUN 9, LA PAROI LATERALE 4 DU TUBE LISSE DE DEPART 1 ETANT PORTEE PAR UN MANDRIN 10. APPLICATION AUX ECHANGEURS DE CHALEUR.TUBE WITH Y-SHAPED FINNINGS. THE APPARATUS FOR MANUFACTURING THIS TUBE 1 INCLUDES A ROLLING TOOL 7 INCLUDING A NUMBER OF ROLLING DISCS 8 TO FORM NORMAL FINS 2, A CYLINDRICAL SMOOTHING ROLLER 11 FOR FORMING SMOOTH FINS 2, AND A NOTCHING ROLLER 13 TO FORM Y-SHAPED FINS 2, THIS TOOL AND THESE ROLLERS BEING HOUSED IN A COMMON TOOL HOLDER 9, THE SIDE WALL 4 OF THE SMOOTH STARTING TUBE 1 BEING CARRIED BY A CHUCK 10 APPLICATION TO HEAT EXCHANGERS.

FR7823494A 1977-12-28 1978-08-09 Y-FINTED TUBE FOR HEAT EXCHANGER Withdrawn FR2413626A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2758527A DE2758527C2 (en) 1977-12-28 1977-12-28 Method and device for manufacturing a finned tube

Publications (1)

Publication Number Publication Date
FR2413626A1 true FR2413626A1 (en) 1979-07-27

Family

ID=6027544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823494A Withdrawn FR2413626A1 (en) 1977-12-28 1978-08-09 Y-FINTED TUBE FOR HEAT EXCHANGER

Country Status (9)

Country Link
JP (1) JPS54100559A (en)
AT (1) AT358614B (en)
DE (1) DE2758527C2 (en)
DK (1) DK157739C (en)
ES (1) ES472258A1 (en)
FR (1) FR2413626A1 (en)
GB (1) GB2011602A (en)
IT (1) IT1105437B (en)
SE (1) SE445899B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413625A1 (en) * 1977-12-28 1979-07-27 Wieland Werke Ag FINNED TUBE FOR HEAT EXCHANGERS
FR2415789A1 (en) * 1978-01-26 1979-08-24 Wieland Werke Ag Y-FINTED TUBE FOR HEAT EXCHANGER
FR2415788A1 (en) * 1978-01-26 1979-08-24 Wieland Werke Ag T-FINTED TUBE FOR HEAT EXCHANGER

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159739A (en) * 1977-07-13 1979-07-03 Carrier Corporation Heat transfer surface and method of manufacture
JPS6024737B2 (en) * 1980-06-26 1985-06-14 ドネプロペトロブスキイ ゴルニイ インステイチユ−ト イム．アルテマ Method and tool for forming an elastic screw having an internally sealed helical cavity on a workpiece
IT1198211B (en) * 1985-12-02 1988-12-21 Carrier Corp METHOD AND APPARATUS TO PRODUCE EXTERNALLY PERFECTED PIPES USING MULTIPLE HELICAL PITCH PRINCIPLES
DE4404357C2 (en) * 1994-02-11 1998-05-20 Wieland Werke Ag Heat exchange tube for condensing steam
JP2008045868A (en) * 2006-07-21 2008-02-28 Sumitomo Light Metal Ind Ltd Heat exchanger for water heater, and its manufacturing method
CN110765645B (en) * 2019-11-06 2023-05-23 国网四川省电力公司电力科学研究院 Design method of built-in coil type compressed air heat exchange system
CN115815450B (en) * 2022-12-07 2023-06-02 无锡化工装备股份有限公司 Nanometer fluid self-lubricating outer surface forming equipment and method for three-dimensional fin round tube

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472815A (en) * 1965-03-29 1967-03-10 Trane Co Advanced heat transfer surface
GB1092150A (en) * 1965-10-19 1967-11-22 Bjorn Large A method of producing ribbed tubes of deformable material
US3383892A (en) * 1965-08-13 1968-05-21 Anaconda American Brass Co Manufacture of integrally finned tubing
US3753364A (en) * 1971-02-08 1973-08-21 Q Dot Corp Heat pipe and method and apparatus for fabricating same
FR2397615A1 (en) * 1977-07-13 1979-02-09 Carrier Corp HEAT TRANSFER SURFACE AND METHOD FOR MANUFACTURING THIS SURFACE
FR2400179A1 (en) * 1977-08-09 1979-03-09 Wieland Werke Ag Finned tube and method for manufacturing it
FR2413625A1 (en) * 1977-12-28 1979-07-27 Wieland Werke Ag FINNED TUBE FOR HEAT EXCHANGERS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3326283A (en) * 1965-03-29 1967-06-20 Trane Co Heat transfer surface
US3683656A (en) * 1970-03-25 1972-08-15 Carl M Lewis Heat exchanger apparatus and method of making the same
US3768290A (en) * 1971-06-18 1973-10-30 Uop Inc Method of modifying a finned tube for boiling enhancement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472815A (en) * 1965-03-29 1967-03-10 Trane Co Advanced heat transfer surface
US3383892A (en) * 1965-08-13 1968-05-21 Anaconda American Brass Co Manufacture of integrally finned tubing
GB1092150A (en) * 1965-10-19 1967-11-22 Bjorn Large A method of producing ribbed tubes of deformable material
US3753364A (en) * 1971-02-08 1973-08-21 Q Dot Corp Heat pipe and method and apparatus for fabricating same
FR2397615A1 (en) * 1977-07-13 1979-02-09 Carrier Corp HEAT TRANSFER SURFACE AND METHOD FOR MANUFACTURING THIS SURFACE
FR2400179A1 (en) * 1977-08-09 1979-03-09 Wieland Werke Ag Finned tube and method for manufacturing it
FR2413625A1 (en) * 1977-12-28 1979-07-27 Wieland Werke Ag FINNED TUBE FOR HEAT EXCHANGERS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413625A1 (en) * 1977-12-28 1979-07-27 Wieland Werke Ag FINNED TUBE FOR HEAT EXCHANGERS
FR2415789A1 (en) * 1978-01-26 1979-08-24 Wieland Werke Ag Y-FINTED TUBE FOR HEAT EXCHANGER
FR2415788A1 (en) * 1978-01-26 1979-08-24 Wieland Werke Ag T-FINTED TUBE FOR HEAT EXCHANGER

Also Published As

Publication number Publication date
ATA517278A (en) 1980-02-15
IT7850677A0 (en) 1978-08-09
SE445899B (en) 1986-07-28
AT358614B (en) 1980-09-25
DK157739C (en) 1990-07-23
GB2011602A (en) 1979-07-11
DE2758527C2 (en) 1985-04-25
DK157739B (en) 1990-02-12
JPS54100559A (en) 1979-08-08
DE2758527A1 (en) 1979-07-05
SE7808063L (en) 1979-06-29
IT1105437B (en) 1985-11-04
ES472258A1 (en) 1979-10-01
DK311778A (en) 1979-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse