IT1140043B - Scambiatore di calore con un tubo doppio elicoidale - Google Patents

Scambiatore di calore con un tubo doppio elicoidale

Info

Publication number
IT1140043B
IT1140043B IT24839/81A IT2483981A IT1140043B IT 1140043 B IT1140043 B IT 1140043B IT 24839/81 A IT24839/81 A IT 24839/81A IT 2483981 A IT2483981 A IT 2483981A IT 1140043 B IT1140043 B IT 1140043B
Authority
IT
Italy
Prior art keywords
heat exchanger
double helical
helical pipe
pipe
double
Prior art date
Application number
IT24839/81A
Other languages
English (en)
Other versions
IT8124839A0 (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 IT8124839A0 (it) 1981-11-03
IT1140043B true 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
SI2444767T1 (sl) * 2012-01-09 2015-10-30 V-Zug Ag Dvojna cev za prenosnik toplote
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
DE3047736A1 (de) 1982-07-15
NL8104697A (nl) 1982-07-16
IT8124839A0 (it) 1981-11-03

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