IT1112472B - Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione - Google Patents

Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione

Info

Publication number
IT1112472B
IT1112472B IT21696/79A IT2169679A IT1112472B IT 1112472 B IT1112472 B IT 1112472B IT 21696/79 A IT21696/79 A IT 21696/79A IT 2169679 A IT2169679 A IT 2169679A IT 1112472 B IT1112472 B IT 1112472B
Authority
IT
Italy
Prior art keywords
finishing
pining
tube
manufacturing
heat exchangers
Prior art date
Application number
IT21696/79A
Other languages
English (en)
Other versions
IT7921696A0 (it
Original Assignee
Trojani Ing Benito Luigi
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 Trojani Ing Benito Luigi filed Critical Trojani Ing Benito Luigi
Priority to IT21696/79A priority Critical patent/IT1112472B/it
Publication of IT7921696A0 publication Critical patent/IT7921696A0/it
Priority to US06/064,094 priority patent/US4306619A/en
Priority to FR7923996A priority patent/FR2454076A1/fr
Priority to GB7934393A priority patent/GB2046139A/en
Application granted granted Critical
Publication of IT1112472B publication Critical patent/IT1112472B/it

Links

Classifications

    • 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside 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
    • Y10S165/52—Internal and external

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
IT21696/79A 1979-04-09 1979-04-09 Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione IT1112472B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT21696/79A IT1112472B (it) 1979-04-09 1979-04-09 Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione
US06/064,094 US4306619A (en) 1979-04-09 1979-08-06 Tube provided with inner fins and outer fins or pins, particularly for heat exchangers, and method therefor
FR7923996A FR2454076A1 (fr) 1979-04-09 1979-09-20 Tuyaux pourvus d'ailettes interieures et d'ailettes ou plots exterieurs, utilisables en particulier pour des appareils echangeurs de chaleur et autres, constitues par l'assemblage de profiles accoles
GB7934393A GB2046139A (en) 1979-04-09 1979-10-04 Finned tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21696/79A IT1112472B (it) 1979-04-09 1979-04-09 Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione

Publications (2)

Publication Number Publication Date
IT7921696A0 IT7921696A0 (it) 1979-04-09
IT1112472B true IT1112472B (it) 1986-01-13

Family

ID=11185533

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21696/79A IT1112472B (it) 1979-04-09 1979-04-09 Tubo con alettatura interna ed alettatura o piolinatura esterna,particolarmente per apparecchi scambiatori di calore,e suo metodo di fabbricazione

Country Status (4)

Country Link
US (1) US4306619A (it)
FR (1) FR2454076A1 (it)
GB (1) GB2046139A (it)
IT (1) IT1112472B (it)

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US5364307A (en) * 1983-05-23 1994-11-15 Vinylex Corporation Coaxial drive cable centering apparatus
US4685514A (en) * 1985-12-23 1987-08-11 Aluminum Company Of America Planar heat exchange insert and method
DE3610618A1 (de) * 1986-03-29 1987-10-01 Mtu Muenchen Gmbh Profilroehrchen mit elliptischem oder lanzettfoermigem querschnitt fuer roehrchenwaermetauscher und verfahren zur herstellung
US4702312A (en) * 1986-06-19 1987-10-27 Aluminum Company Of America Thin rod packing for heat exchangers
US4705106A (en) * 1986-06-27 1987-11-10 Aluminum Company Of America Wire brush heat exchange insert and method
US4678548A (en) * 1986-07-21 1987-07-07 Aluminum Company Of America Corrosion-resistant support apparatus and method of use for inert electrodes
US5215245A (en) * 1991-04-03 1993-06-01 Carrier Corporation Method for roll embossing metal strip
IT1249346B (it) * 1991-05-24 1995-02-23 Nuovo Pignone Spa Perfezionamenti ad un sistema di recupero vapori per un impianto di distribuzione carburanti
US6675746B2 (en) 1999-12-01 2004-01-13 Advanced Mechanical Technology, Inc. Heat exchanger with internal pin elements
US6422179B2 (en) 2000-04-28 2002-07-23 Aos Holding Company Water heater flue system
US6286465B1 (en) 2000-04-28 2001-09-11 Aos Holding Company Water heater flue system
NZ532668A (en) * 2001-10-22 2004-09-24 Showa Denko K Finned tube for heat exchangers, heat exchanger, process for producing heat exchanger finned tube, and process for fabricating heat exchanger
US8162040B2 (en) 2006-03-10 2012-04-24 Spinworks, LLC Heat exchanging insert and method for fabricating same
CN101460473A (zh) 2006-04-03 2009-06-17 药物热化学品公司 热提取方法和产物
CN100498187C (zh) * 2007-01-15 2009-06-10 高克联管件(上海)有限公司 一种蒸发冷凝兼备型传热管
CN101338987B (zh) * 2007-07-06 2011-05-04 高克联管件(上海)有限公司 一种冷凝用传热管
US7905990B2 (en) 2007-11-20 2011-03-15 Ensyn Renewables, Inc. Rapid thermal conversion of biomass
US9844807B2 (en) * 2008-04-16 2017-12-19 Wieland-Werke Ag Tube with fins having wings
KR100967359B1 (ko) * 2008-04-30 2010-07-05 한국원자력연구원 내부 핀구조를 가지는 동위원소 생산 기체표적
US20110284359A1 (en) 2010-05-20 2011-11-24 Uop Llc Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas
US8499702B2 (en) 2010-07-15 2013-08-06 Ensyn Renewables, Inc. Char-handling processes in a pyrolysis system
US9441887B2 (en) 2011-02-22 2016-09-13 Ensyn Renewables, Inc. Heat removal and recovery in biomass pyrolysis
US9347005B2 (en) 2011-09-13 2016-05-24 Ensyn Renewables, Inc. Methods and apparatuses for rapid thermal processing of carbonaceous material
US10400175B2 (en) * 2011-09-22 2019-09-03 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US9044727B2 (en) * 2011-09-22 2015-06-02 Ensyn Renewables, Inc. Apparatuses and methods for controlling heat for rapid thermal processing of carbonaceous material
US10041667B2 (en) 2011-09-22 2018-08-07 Ensyn Renewables, Inc. Apparatuses for controlling heat for rapid thermal processing of carbonaceous material and methods for the same
US9109177B2 (en) 2011-12-12 2015-08-18 Ensyn Renewables, Inc. Systems and methods for renewable fuel
US9670413B2 (en) 2012-06-28 2017-06-06 Ensyn Renewables, Inc. Methods and apparatuses for thermally converting biomass
WO2014075075A1 (en) * 2012-11-12 2014-05-15 Ceramatec, Inc. A fixed bed reactor heat transfer structure
EP3013922A4 (en) 2013-06-26 2017-02-08 Ensyn Renewables, Inc. Systems and methods for renewable fuel
CN104482794A (zh) * 2014-12-31 2015-04-01 罗红卫 内外翅片换热管
GB201513415D0 (en) * 2015-07-30 2015-09-16 Senior Uk Ltd Finned coaxial cooler
US10995998B2 (en) * 2015-07-30 2021-05-04 Senior Uk Limited Finned coaxial cooler
DK3337966T3 (da) 2015-08-21 2022-02-28 Ensyn Renewables Inc Opvarmningssystem med flydende biomasse
US20170115073A1 (en) * 2015-10-22 2017-04-27 Michael R. Knox Heat exchanger elements and divices
EP3565664A4 (en) 2016-12-29 2020-08-05 Ensyn Renewables, Inc. LIQUID BIOMASS DEMETALLIZATION
US11391523B2 (en) * 2018-03-23 2022-07-19 Raytheon Technologies Corporation Asymmetric application of cooling features for a cast plate heat exchanger
RU187794U1 (ru) * 2018-11-26 2019-03-19 Публичное акционерное общество "Татнефть" им. В.Д. Шашина Устройство для изготовления оребрённых труб
US11466609B2 (en) * 2020-12-02 2022-10-11 Ennovare, LLC Turbo air cooler

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US1693970A (en) * 1925-07-13 1928-12-04 Electrolux Servel Corp Refrigerating apparatus
US1777782A (en) * 1929-02-11 1930-10-07 Bundy Tubing Co Externally and internally finned tube and method therefor
US2322341A (en) * 1940-01-27 1943-06-22 Morris F Booth Heat exchange unit
US2386462A (en) * 1941-09-04 1945-10-09 Selas Corp Of America Heater
US2467668A (en) * 1947-10-30 1949-04-19 Chase Brass & Copper Co Mandrel for expanding internallyfinned tubes
US2703921A (en) * 1949-04-14 1955-03-15 Brown Fintube Co Method of making internally finned tubes
GB667425A (en) * 1949-10-28 1952-02-27 Senior Economisers Ltd Improvements in or relating to economiser tubes
US2731709A (en) * 1950-09-18 1956-01-24 Brown Fintube Co Method of making internally finned heat exchanger tubes
US2726681A (en) * 1950-09-18 1955-12-13 Brown Fintube Co Internally finned tube
US2775431A (en) * 1954-03-24 1956-12-25 Krassowski Peter Baseboard heater
US2930405A (en) * 1955-05-31 1960-03-29 Brown Fintube Co Tube with internal fins and method of making same
US3002729A (en) * 1955-06-20 1961-10-03 Brown Fintube Co Tube with external fins
US3068905A (en) * 1960-03-28 1962-12-18 Westinghouse Electric Corp Extended surface fins for heat exchange tubes
GB1201488A (en) * 1967-10-10 1970-08-05 Senlac Metal Casements Ltd Improvements in or relating to externally finned cylindrical articles
GB1203303A (en) * 1968-03-08 1970-08-26 Ctc Ab Gas-tube or the like
FR2158148A1 (en) * 1971-11-04 1973-06-15 Trojani Benito Radial peg fitted heat exchanger tube - with spot welded pegs

Also Published As

Publication number Publication date
US4306619A (en) 1981-12-22
GB2046139A (en) 1980-11-12
FR2454076A1 (fr) 1980-11-07
IT7921696A0 (it) 1979-04-09

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