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GB1319283A - Producing finned pipe units - Google Patents

Producing finned pipe units

Info

Publication number
GB1319283A
GB1319283A GB2845970A GB2845970A GB1319283A GB 1319283 A GB1319283 A GB 1319283A GB 2845970 A GB2845970 A GB 2845970A GB 2845970 A GB2845970 A GB 2845970A GB 1319283 A GB1319283 A GB 1319283A
Authority
GB
United Kingdom
Prior art keywords
tube
fin
june
recess
pipe units
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
Application number
GB2845970A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19691930040 external-priority patent/DE1930040A1/en
Priority claimed from DE19691938928 external-priority patent/DE1938928A1/en
Priority claimed from DE19702006893 external-priority patent/DE2006893A1/en
Application filed by Individual filed Critical Individual
Publication of GB1319283A publication Critical patent/GB1319283A/en
Expired 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
    • F28F1/24—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 transversely
    • F28F1/32—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 transversely the means having portions engaging further tubular elements
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0063—Casting in, on, or around objects which form part of the product finned exchangers
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/51—Heat exchange having heat exchange surface treatment, adjunct or enhancement
    • Y10S165/518—Conduit with discrete fin structure
    • Y10S165/522—Transverse fins spaced along conduit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49377—Tube with heat transfer means
    • Y10T29/49378—Finned tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1319283 Finned-tube heat exchangers G SCHOLL 12 June 1970 [13 June 1969 31 July 1969 16 Feb 1970] 28459/70 Heading F4S [Also in Division B3] A heat exchanger tube 2 is provided with transverse fins bonded to the tube by metal 9 (e.g. aluminium) cast between the tube and the fin. Each fin comprises a pair of identical, flat, rectangular plates 1, and each fin plate has a recess 3, Fig. 1, to accommodate the tube and at the periphery of the recess are notches 6 which are filled by the cast metal. The tube cross-section may be circular, elliptical or of generally triangular shape, Fig. 10, and each fin may be bonded to more than one tube. A method of making the finned tubes is described see Division B3.
GB2845970A 1969-06-13 1970-06-12 Producing finned pipe units Expired GB1319283A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19691930040 DE1930040A1 (en) 1969-06-13 1969-06-13 Ribbed heat exchanger pipe construction
DE19691938928 DE1938928A1 (en) 1969-07-31 1969-07-31 Ribbed heat exchanger pipe construction
DE19702006893 DE2006893A1 (en) 1970-02-16 1970-02-16 Ribbed heat exchanger pipe construction

Publications (1)

Publication Number Publication Date
GB1319283A true GB1319283A (en) 1973-06-06

Family

ID=27181983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2845970A Expired GB1319283A (en) 1969-06-13 1970-06-12 Producing finned pipe units

Country Status (7)

Country Link
US (1) US3687194A (en)
BE (1) BE751854A (en)
CH (1) CH519151A (en)
DK (1) DK124521B (en)
FR (1) FR2046737B1 (en)
GB (1) GB1319283A (en)
NL (1) NL7008175A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666538A5 (en) * 1985-05-15 1988-07-29 Sulzer Ag HEAT EXCHANGER WITH SEVERAL PARALLEL TUBES AND FINS ATTACHED ON THESE.
US5467816A (en) * 1993-02-08 1995-11-21 Larinoff; Michael W. Finned tubes for air-cooled steam condensers
US6199625B1 (en) * 1999-06-11 2001-03-13 Psc Computer Products, Inc. Stackable heat sink for electronic components
US6964296B2 (en) * 2001-02-07 2005-11-15 Modine Manufacturing Company Heat exchanger
DE10304077A1 (en) * 2003-01-31 2004-08-12 Heinz Schilling Kg Air / water heat exchanger with partial water paths
US10415894B2 (en) * 2006-01-26 2019-09-17 Ingersoll-Rand Company Fin and tube heat exchanger
US20090218082A1 (en) * 2008-02-28 2009-09-03 Asia Vital Components Co., Ltd. Heat dissipation module
EP2847514B1 (en) 2012-01-31 2022-10-26 Clean Thermodynamic Energy Conversion Ltd Steam generation
GB2499574B (en) * 2012-01-31 2016-09-14 Clean Thermodynamic Energy Conv Ltd Superheated fluid generation
CN104089507B (en) * 2014-04-23 2017-01-04 东莞汉旭五金塑胶科技有限公司 The radiating fin of close-fitting combination and heat pipe
JP6897372B2 (en) * 2017-07-03 2021-06-30 ダイキン工業株式会社 Heat exchanger
US11774187B2 (en) * 2018-04-19 2023-10-03 Kyungdong Navien Co., Ltd. Heat transfer fin of fin-tube type heat exchanger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA588712A (en) * 1959-12-15 J. Pepper Donald Heat exchange apparatus
US987361A (en) * 1906-03-06 1911-03-21 John W Hasburg Engine heat-radiating structure.
US1902350A (en) * 1931-01-31 1933-03-21 S R Dresser Mfg Co Heat exchanger
US2012740A (en) * 1934-04-04 1935-08-27 Charles S Brown Multicylinder block for air cooled engines
US2285811A (en) * 1940-10-24 1942-06-09 Arthur W Gay Method of finning
US2327259A (en) * 1941-01-29 1943-08-17 Edna B Jones Method of finning
US2400157A (en) * 1943-09-11 1946-05-14 United Aircraft Corp Brazed cylinder muff
US3004328A (en) * 1956-02-29 1961-10-17 Foster Wheeler Corp Fin and tube assembly and method of bonding same
US3208776A (en) * 1960-09-06 1965-09-28 Hydrocarbon Research Inc Transition couplings
FR1392332A (en) * 1964-05-06 1965-03-12 Unidare Ltd Heating radiator

Also Published As

Publication number Publication date
NL7008175A (en) 1970-12-15
CH519151A (en) 1972-02-15
US3687194A (en) 1972-08-29
FR2046737B1 (en) 1975-06-06
DK124521B (en) 1972-10-30
FR2046737A1 (en) 1971-03-12
BE751854A (en) 1970-12-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees