ZA972300B - Exchanger tube. - Google Patents

Exchanger tube.

Info

Publication number
ZA972300B
ZA972300B ZA9702300A ZA972300A ZA972300B ZA 972300 B ZA972300 B ZA 972300B ZA 9702300 A ZA9702300 A ZA 9702300A ZA 972300 A ZA972300 A ZA 972300A ZA 972300 B ZA972300 B ZA 972300B
Authority
ZA
South Africa
Prior art keywords
ribs
longitudinal axis
tube
primary
radial extent
Prior art date
Application number
ZA9702300A
Other languages
English (en)
Inventor
Ulrich Naumann
Original Assignee
Europa Metal 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 Europa Metal Ag filed Critical Europa Metal Ag
Publication of ZA972300B publication Critical patent/ZA972300B/xx

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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/04—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • External Artificial Organs (AREA)
ZA9702300A 1996-03-28 1997-03-17 Exchanger tube. ZA972300B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19612470A DE19612470A1 (de) 1996-03-28 1996-03-28 Austauscherrohr

Publications (1)

Publication Number Publication Date
ZA972300B true ZA972300B (en) 1997-10-22

Family

ID=7789799

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9702300A ZA972300B (en) 1996-03-28 1997-03-17 Exchanger tube.

Country Status (13)

Country Link
US (1) US6308775B1 (da)
EP (1) EP0798529B1 (da)
JP (1) JPH109789A (da)
AT (1) ATE226310T1 (da)
AU (1) AU709707B2 (da)
CA (1) CA2200671C (da)
DE (2) DE19612470A1 (da)
DK (1) DK0798529T3 (da)
ES (1) ES2180835T3 (da)
MY (1) MY119385A (da)
RU (1) RU2179292C2 (da)
TW (1) TW332859B (da)
ZA (1) ZA972300B (da)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19612470A1 (de) * 1996-03-28 1997-10-02 Km Europa Metal Ag Austauscherrohr
DE10041919C1 (de) 2000-08-25 2001-10-31 Wieland Werke Ag Innenberipptes Wärmeaustauschrohr mit versetzt angeordneten Rippen unterschiedlicher Höhe
US6883597B2 (en) * 2001-04-17 2005-04-26 Wolverine Tube, Inc. Heat transfer tube with grooved inner surface
JP4822238B2 (ja) * 2001-07-24 2011-11-24 株式会社日本製鋼所 液媒用内面溝付伝熱管とその伝熱管を用いた熱交換器
FR2837270B1 (fr) * 2002-03-12 2004-10-01 Trefimetaux Tubes rainures a utilisation reversible pour echangeurs thermiques
US20040099409A1 (en) * 2002-11-25 2004-05-27 Bennett Donald L. Polyhedral array heat transfer tube
US20040244958A1 (en) * 2003-06-04 2004-12-09 Roland Dilley Multi-spiral upset heat exchanger tube
JP4651366B2 (ja) * 2004-12-02 2011-03-16 住友軽金属工業株式会社 高圧冷媒用内面溝付伝熱管
US8281489B2 (en) * 2006-01-19 2012-10-09 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US20100243225A1 (en) * 2006-01-19 2010-09-30 Werner Zobel Flat tube, flat tube heat exchanger, and method of manufacturing same
US8191258B2 (en) * 2006-01-19 2012-06-05 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US8091621B2 (en) * 2006-01-19 2012-01-10 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US8438728B2 (en) * 2006-01-19 2013-05-14 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US20090014165A1 (en) * 2006-01-19 2009-01-15 Werner Zobel Flat tube, flat tube heat exchanger, and method of manufacturing same
US8683690B2 (en) * 2006-01-19 2014-04-01 Modine Manufacturing Company Flat tube, flat tube heat exchanger, and method of manufacturing same
US8434227B2 (en) 2006-01-19 2013-05-07 Modine Manufacturing Company Method of forming heat exchanger tubes
US20080078534A1 (en) * 2006-10-02 2008-04-03 General Electric Company Heat exchanger tube with enhanced heat transfer co-efficient and related method
DE102007004993A1 (de) 2007-02-01 2008-08-07 Modine Manufacturing Co., Racine Herstellungsverfahren für Flachrohre und Walzenstraße
US20090294112A1 (en) * 2008-06-03 2009-12-03 Nordyne, Inc. Internally finned tube having enhanced nucleation centers, heat exchangers, and methods of manufacture
JP4985876B2 (ja) * 2009-07-10 2012-07-25 トヨタ自動車株式会社 冷媒循環回路
TWI408329B (zh) * 2010-02-12 2013-09-11 Univ Nat Sun Yat Sen 微型熱交換管結構、散熱元件及其製造方法
DE102010023384B4 (de) 2010-06-10 2014-08-28 Modine Manufacturing Co. Herstellungsverfahren, insbesondere für Rohre und Abreißvorrichtung
CN103851945B (zh) * 2012-12-07 2017-05-24 诺而达奥托铜业（中山）有限公司 具有粗糙内表面的内螺纹管
CN104807358A (zh) * 2014-01-29 2015-07-29 卢瓦塔埃斯波公司 截面不规则的内槽管
USD1009227S1 (en) 2016-08-05 2023-12-26 Rls Llc Crimp fitting for joining tubing
MY201675A (en) * 2017-10-27 2024-03-12 China Petroleum & Chem Corp Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same
US10415892B2 (en) * 2017-12-20 2019-09-17 Rheem Manufacturing Company Heat exchange tubes and tube assembly configurations
USD945579S1 (en) 2017-12-20 2022-03-08 Rheem Manufacturing Company Heat exchanger tube with fins
US11045912B2 (en) * 2019-06-18 2021-06-29 Hamilton Sundstrand Corporation Method of fabricating an oscillating heat pipe
JP6868146B1 (ja) * 2020-06-29 2021-05-12 株式会社クボタ 流体撹拌要素を具える熱分解管

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267564A (en) * 1964-04-23 1966-08-23 Calumet & Hecla Method of producing duplex internally finned tube unit
JPS57175896A (en) * 1981-04-24 1982-10-28 Hitachi Ltd Heat transmission pipe
JPS588995A (ja) * 1981-07-06 1983-01-19 Kobe Steel Ltd 伝熱管
JPS60142195A (ja) * 1983-12-28 1985-07-27 Hitachi Cable Ltd 内面溝付伝熱管
JPS6189497A (ja) * 1984-10-05 1986-05-07 Hitachi Ltd 伝熱管
JPH02161290A (ja) * 1988-12-15 1990-06-21 Furukawa Electric Co Ltd:The 内面加工伝熱管
US5332034A (en) * 1992-12-16 1994-07-26 Carrier Corporation Heat exchanger tube
RU2044986C1 (ru) * 1993-05-21 1995-09-27 Институт внедрения изобретений и новой техники-филиал Всесоюзного института переподготовки и повышения кадров Труба теплообменного аппарата
US5458191A (en) * 1994-07-11 1995-10-17 Carrier Corporation Heat transfer tube
DE19510124A1 (de) * 1995-03-21 1996-09-26 Km Europa Metal Ag Austauscherrohr für einen Wärmeaustauscher
DE19612470A1 (de) * 1996-03-28 1997-10-02 Km Europa Metal Ag Austauscherrohr

Also Published As

Publication number Publication date
DE59708466D1 (de) 2002-11-21
CA2200671A1 (en) 1997-09-28
ATE226310T1 (de) 2002-11-15
EP0798529A1 (de) 1997-10-01
EP0798529B1 (de) 2002-10-16
ES2180835T3 (es) 2003-02-16
JPH109789A (ja) 1998-01-16
AU1650997A (en) 1997-10-02
US6308775B1 (en) 2001-10-30
RU2179292C2 (ru) 2002-02-10
TW332859B (en) 1998-06-01
DK0798529T3 (da) 2003-02-17
DE19612470A1 (de) 1997-10-02
AU709707B2 (en) 1999-09-02
CA2200671C (en) 2002-11-19
MY119385A (en) 2005-05-31

Similar Documents

Publication Publication Date Title
ZA972300B (en) Exchanger tube.
EP0618731A3 (en) Image signal coding with higher effectiveness.
TW284718B (da)
DE3167957D1 (de) Non-disconnectible pipe joint
ES296103U (es) Un cuerpo insertable de contacto, por ejemplo para depuradoras, cambiadores de calor, torres de refrigeracion o similares
LTIP1555A (en) A regulator cone
AU3293793A (en) Packaging with integrated partitioning
ZA829025B (en) Arrangement of cooling shaft, separator and waste-heat boiler of a plant for the dry-cooling of coke
ITRM910816A1 (it) Apparecchio a chiocciole co-rotanti per la compressione-espansione di fluidi, con circolazione positiva del refrigerante.
CA2131425A1 (en) Resin boot for constant velocity universal joints
GR79819B (da)
EP0180824A3 (en) Device for sealed connection of two pipes with smooth cylindrical ends
FR2711008B1 (fr) Générateur de vapeur à éléments de blocage de la rue d'eau à pivotement.
ATE247795T1 (de) Dichtungsring und rohrverbindungselement mit einem dichtungsring
IT8221845U1 (it) Agitatore-rimescolatore con insufflazione dall'agitatore stesso, in particolare per storte.
EP0647658A3 (en) Improvements in or in relation to ethylene based emulsion polymers.
HUT41640A (en) Process for producing pharmaceutical compositions for treating hypertension
ATE57092T1 (de) Dampfkabine.
FR2711009B1 (fr) Générateur de vapeur à éléments de blocage de la rue d'eau superposés.
Conner Industry Profile for the Secondary Lead Smelters NESHAP. Final Report
GR910300114T1 (en) Sealing strip for tunnel lining segments
DE69103669D1 (de) Dichtungsvorrichtung und darin verwendeter Dichtungsdurchschnitt.
IT8420378A0 (it) Metodo convergente-divergente: procedimento fluidodinamico per la realizzazione di un tipo di ventilazione.
DE19681036D2 (de) Einstückiges Schienenrad
IT8441556A0 (it) Collare per tubi composto da due parti reciprocamente impegnabili da un lato e collegate dall'altro da una vite di serraggio.