IT8124839A0 - Scambiatore di calore con un tubo doppio elicoidale. - Google Patents

Scambiatore di calore con un tubo doppio elicoidale.

Info

Publication number
IT8124839A0
IT8124839A0 IT8124839A IT2483981A IT8124839A0 IT 8124839 A0 IT8124839 A0 IT 8124839A0 IT 8124839 A IT8124839 A IT 8124839A IT 2483981 A IT2483981 A IT 2483981A IT 8124839 A0 IT8124839 A0 IT 8124839A0
Authority
IT
Italy
Prior art keywords
heat exchanger
double helical
helical tube
tube
double
Prior art date
Application number
IT8124839A
Other languages
English (en)
Other versions
IT1140043B (it
Inventor
Frank Etzold
Original Assignee
Klein Schanzlin & Becker 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 Klein Schanzlin & Becker Ag filed Critical Klein Schanzlin & Becker Ag
Publication of IT8124839A0 publication Critical patent/IT8124839A0/it
Application granted granted Critical
Publication of IT1140043B publication Critical patent/IT1140043B/it

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/14—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically both tubes being bent

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT24839/81A 1980-12-18 1981-11-03 Scambiatore di calore con un tubo doppio elicoidale IT1140043B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803047736 DE3047736A1 (de) 1980-12-18 1980-12-18 Waermeaustauscher mit einem gewendelten doppelrohr

Publications (2)

Publication Number Publication Date
IT8124839A0 true IT8124839A0 (it) 1981-11-03
IT1140043B IT1140043B (it) 1986-09-24

Family

ID=6119501

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24839/81A IT1140043B (it) 1980-12-18 1981-11-03 Scambiatore di calore con un tubo doppio elicoidale

Country Status (3)

Country Link
DE (1) DE3047736A1 (it)
IT (1) IT1140043B (it)
NL (1) NL8104697A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3510049A1 (de) * 1985-03-20 1986-10-02 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Waermeaustauscher mit einem gebogenen doppelrohr
DE3542374A1 (de) * 1985-11-07 1987-05-21 Gerd Fehlings Wasserleitung fuer warmes brauchwasser
DE4428875C2 (de) * 1994-08-08 1996-10-24 Mannesmann Ag Verfahren zur Herstellung einer hohlen Achse
DE19745315A1 (de) * 1997-10-14 1999-04-15 Bischoff Erhardt Gmbh Co Kg Verfahren zum Biegen eines Duo-Rohrs
DE102007054703B4 (de) * 2007-11-14 2012-04-19 GEA Luftkühler GmbH Wärmetauscher
DK2444767T3 (da) * 2012-01-09 2015-06-22 V Zug Ag Dobbeltrør til en varmeveksler
US9539631B2 (en) * 2013-09-13 2017-01-10 Hanon Systems Manufacturing process for tube-in-tube internal heat exchanger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE310437C (it) *
US1782829A (en) * 1927-01-03 1930-11-25 Alcorn Comb Co Heat-transfer system
DE698949C (de) * 1938-02-22 1940-11-20 Mannesmann Ag Verfahren zum Biegen von Doppelmantelrohren
GB564082A (en) * 1942-08-12 1944-09-12 Ford Motor Co Improvements in a pipe-bending die
US2703921A (en) * 1949-04-14 1955-03-15 Brown Fintube Co Method of making internally finned tubes
DE1002771B (de) * 1952-01-05 1957-02-21 Escher Wyss Gmbh Waermeaustauschrohr mit schraubenfoermig aufgewickeltem gewelltem Metallband
GB725302A (en) * 1952-02-06 1955-03-02 Air Preheater Finned heat exchange unit and method of making same
AT197797B (de) * 1956-09-26 1958-05-27 Andre Huet Röhrenwärmeaustauscher
DE1751347A1 (de) * 1968-05-15 1971-10-07 Steinmueller Gmbh L & C Stranggepresste Hohlprofile ohne Laengsschweissnaehte an den druckfuehrenden Querschnitten zur Herstellung von dichtgeschweissten Heiz- oder Kuehlflaechen
FR2145393B1 (it) * 1971-07-12 1977-04-29 Chaffoteaux Et Maury

Also Published As

Publication number Publication date
NL8104697A (nl) 1982-07-16
DE3047736A1 (de) 1982-07-15
IT1140043B (it) 1986-09-24

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