IE810228L - Space heater - Google Patents

Space heater

Info

Publication number
IE810228L
IE810228L IE810228A IE22881A IE810228L IE 810228 L IE810228 L IE 810228L IE 810228 A IE810228 A IE 810228A IE 22881 A IE22881 A IE 22881A IE 810228 L IE810228 L IE 810228L
Authority
IE
Ireland
Prior art keywords
welding
tubes
manifold
fluid medium
tube
Prior art date
Application number
IE810228A
Other versions
IE50686B1 (en
Original Assignee
Runtal Holding Co Sa
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 Runtal Holding Co Sa filed Critical Runtal Holding Co Sa
Publication of IE810228L publication Critical patent/IE810228L/en
Publication of IE50686B1 publication Critical patent/IE50686B1/en

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
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/0297—Side headers, e.g. for radiators having conduits laterally connected to common header

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)
  • Details Of Fluid Heaters (AREA)

Abstract

In a heat exchanger co-planar, parallel flat tubes (1) are connected at a distance inboard from their ends to manifolds (2) for the supply and return flow of a fluid medium. The flat tubes (1) have very small internal clear widths and the ratio of the internal cross-sectional area to the outer peripheral length of each tube (1) is less than or equal to 2.5. The fluid medium flows with correspondingly greater velocity through the flat tube. A smaller thermal inertia and a better heat transfer results. The tubes (1) are closed at their inwardly bent edges by a welding seam. Outwardly pressed wall regions of the manifold (2) surround bores therein and are connected by welding to the tubes (1), the welding taking place from the inside of the manifold. The manifold (2) consists of at least two parts which are secured together by welding. <IMAGE> [GB2072316A]
IE228/81A 1980-02-07 1981-02-06 Space heater IE50686B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH96980A CH644444A5 (en) 1980-02-07 1980-02-07 HEAT EXCHANGER.

Publications (2)

Publication Number Publication Date
IE810228L true IE810228L (en) 1981-08-07
IE50686B1 IE50686B1 (en) 1986-06-11

Family

ID=4199407

Family Applications (1)

Application Number Title Priority Date Filing Date
IE228/81A IE50686B1 (en) 1980-02-07 1981-02-06 Space heater

Country Status (10)

Country Link
BE (1) BE887413A (en)
CA (1) CA1132531A (en)
CH (1) CH644444A5 (en)
DE (1) DE3026731C2 (en)
DK (1) DK151159C (en)
ES (1) ES265380Y (en)
FR (1) FR2475708B1 (en)
GB (1) GB2072316B (en)
IE (1) IE50686B1 (en)
IT (1) IT1135326B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177775C (en) * 1982-05-11 1985-11-18 Gouda Holland Bv PANEL RADIATOR.
CH657081A5 (en) * 1982-12-17 1986-08-15 Neotech Holding Ag METHOD AND DEVICE FOR PRODUCING A WATERPROOF RADIATOR ELEMENT.
IE68943B1 (en) * 1984-10-22 1996-07-24 Badsey Ltd Panel heat exchangers
AT396176B (en) * 1987-12-11 1993-06-25 Vaillant Gmbh HEAT EXCHANGER FOR A WATER HEATER
BE1002279A6 (en) * 1988-11-30 1990-11-13 Vasco Heating N V Radiator for central heating.
DE4315256A1 (en) * 1993-05-07 1994-11-10 Mtu Muenchen Gmbh Device for distributing and supplying and removing a coolant to a wall of a turbo, in particular turbo ramjet engine
FR2799536B1 (en) * 1999-09-20 2001-11-09 Acova DEVICE FOR SERIAL CONNECTION OF AT LEAST TWO RADIATION RADIATION HEATING PANELS WITH A CIRCULATION OF A HEAT FLUID
JP2006207948A (en) * 2005-01-28 2006-08-10 Calsonic Kansei Corp Air-cooled oil cooler
DE102006001618A1 (en) * 2006-01-11 2007-07-12 Arbonia Ag Radiator, has heating wall formed from multiple flat pipes, where flat pipes exhibit right-angled flat front walls that are formed by folding and welding webs that stick-out from open front sides of flat pipes
FR2920530B1 (en) * 2007-09-05 2015-07-17 Atlantic Industrie Sas RADIATOR TOWEL DRYER WITH OPTIMIZED FLUID CIRCULATION
FR2925374B1 (en) * 2007-12-21 2010-05-28 San Martino Intermediate Holdi METHOD FOR THE WELDING OF TUBULAR ELEMENTS FOR A RADIATOR WITH A HEAT PUMP FLUID AND A RADIATOR THUS HAPPENED
EP2957374B1 (en) 2014-06-20 2018-12-19 Arbonia Solutions AG Electric welding process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE557301C (en) * 1930-07-15 1932-08-22 Reinhold Roemer Process for the production of expansion pieces
CH341520A (en) * 1955-01-21 1959-10-15 Morris Motors Ltd Process for the production of flat tubes made of aluminum or a light metal alloy for tube heat exchangers
CH401411A (en) * 1962-03-22 1965-10-31 Soudronic Ag Group of radiator elements connected to one another by welding and a method for their production as well as a device for carrying out the method
US3401682A (en) * 1965-09-16 1968-09-17 Linde Ag Regenerative tube-bundle heat exchanger having screw-like flat-tened tubes helicallywound in spaced-apart relationship
GB1203303A (en) * 1968-03-08 1970-08-26 Ctc Ab Gas-tube or the like
CH504662A (en) * 1969-03-11 1971-03-15 Garbini Louis Flat tube and process for its manufacture
AT308331B (en) * 1969-08-21 1973-06-25 Alfred Kormann Steel radiator
FR2269053B1 (en) * 1974-04-25 1976-12-17 Chausson Usines Sa
CH568539A5 (en) * 1974-09-20 1975-10-31 Runtal Holding Co Sa

Also Published As

Publication number Publication date
DE3026731A1 (en) 1981-08-13
DE3026731C2 (en) 1987-01-02
CA1132531A (en) 1982-09-28
DK53481A (en) 1981-08-08
DK151159C (en) 1988-06-20
CH644444A5 (en) 1984-07-31
IT8119541A0 (en) 1981-02-05
GB2072316B (en) 1983-12-21
FR2475708B1 (en) 1987-04-24
DK151159B (en) 1987-11-09
IE50686B1 (en) 1986-06-11
BE887413A (en) 1981-06-01
GB2072316A (en) 1981-09-30
IT1135326B (en) 1986-08-20
ES265380Y (en) 1983-07-01
FR2475708A1 (en) 1981-08-14
ES265380U (en) 1983-01-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed