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EP0684440A1 - Heat exchanger for heating homes, offices, etc. - Google Patents

Heat exchanger for heating homes, offices, etc. Download PDF

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Publication number
EP0684440A1
EP0684440A1 EP95401116A EP95401116A EP0684440A1 EP 0684440 A1 EP0684440 A1 EP 0684440A1 EP 95401116 A EP95401116 A EP 95401116A EP 95401116 A EP95401116 A EP 95401116A EP 0684440 A1 EP0684440 A1 EP 0684440A1
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EP
European Patent Office
Prior art keywords
exchanger according
components
heat transfer
profiles
transfer fluid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP95401116A
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German (de)
French (fr)
Inventor
Alain Galmes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0684440A1 publication Critical patent/EP0684440A1/en
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to a device for heating homes, offices, workshops, etc.
  • devices of the heat exchanger type for a very long time consisting of round or rectangular tubes with attached fins or coming from a foundry.
  • the essential of the present invention consists in combining the effect of convection and radiation from an assembly of two profiles with a very specific contour fig (1) fig (2) fig (3) and fig (11) forming double walls or circulates a heat transfer fluid (7) in order to obtain a maximum heat output under a minimum volume.
  • This assembly is formed by a central chimney (4) and two 1/2 chimneys (5) and (5a) several elements thus assembled have a succession of substantially identical convection chimneys and without breaking between them.
  • the chimneys (5) and (5a) created by the fins (16) are made watertight by the addition of extendable rods (16a). These rods are arranged in the height direction of the vertical elements at the front and rear.
  • the essential characteristic of the assembly of these 2 profiles lies in the integral exposure of the external walls in contact with the ambient air. Said walls being entirely irrigated by the heat transfer fluid circulating therebetween, while forming leaktight convection chimneys (4) + (5) + (5a) the fig (3a) illustrates the invention.
  • FIG. (24) illustrates a possible embodiment of the invention by producing the different profiles with two tubes with solid fins intended for the dissipation of calories without increasing the volume of the heat transfer fluid necessary for the operation of the assemblies thus formed.
  • Figures (1), (1a), (2), (2a), (3) and (15a) show the essentials of the two-profile system obtaining, by this assembly, a convection chimney (4) surrounded by a heat transfer fluid (7) radiant from the outer envelope fig (1) and convection from the interior of the envelope fig (2) forming a chimney (4) and two 1/2 chimneys (5) and (5a)
  • Fig (11) is a variant of a stretched profile in one piece with the retaining reinforcements (12).
  • Figures (3), (3a) and (15a) represent the 2 profiles positioned in their mounting fixtures fig (14) is a full profile having the function of sealing plug of the upper and lower parts of each together.
  • Fig (15) shows the fig plug (14) placed in the vacuum formed by the 2 profiles. Vacuum required for circulation of the heat transfer fluid.
  • the figs (14a), (14b) specify the location of the different possible plugs (14), (14b) which can be welded, crimped, pressed, glued, polymerized in rubber.
  • Fig (9) shows the elements assembled together by a part serving as a collector secured to each element to be irrigated. Collector positioned in the rear part of the elements in order to obtain chimneys without connection fitting (6) and (6 bis).
  • Fig (13) shows a battery of elements fitted with a decoration grid as well as the location of the top and bottom heat transfer fluid supply fittings (6).

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

The heat exchanger consists of two hollow tubular components (4,5) located one inside the other with a gap between for a circulating heating agent. The inner of the two components is basically rectangular in shape, while the outer one is of similar shape but with added hollow side fins. The components are held with the required space between them by means of inserts in their ends or bridges at intervals along their length. The pairs of components can be assembled in groups by pipes on the inside or outside to form a radiator, creating inner ducts for convected arm air, while gaps between their outer edges can be filled by trim strips. In variants of the design the components can have a wider variety of cross-sections, e.g. to provide additional heat exchange surfaces.

Description

La présente invention concerne un dispositif destiné au chauffage des habitations, bureaux, ateliers etc...
Il existe depuis fort longtemps des dispositifs du type échangeur de chaleur constitués de tubes ronds ou rectangulaires à ailettes rapportées ou venant de fonderie.The present invention relates to a device for heating homes, offices, workshops, etc.
There have been devices of the heat exchanger type for a very long time consisting of round or rectangular tubes with attached fins or coming from a foundry.

L'essentiel de la présente invention consiste à combiner l'effet de convection et de radiation à partir d'un montage de deux profils au contour bien spécifique fig (1) fig (2) fig (3) et fig (11) formant double parois ou circule un fluide caloporteur (7) afin d'obtenir un rendement calorifique maximum sous un volume minimum.The essential of the present invention consists in combining the effect of convection and radiation from an assembly of two profiles with a very specific contour fig (1) fig (2) fig (3) and fig (11) forming double walls or circulates a heat transfer fluid (7) in order to obtain a maximum heat output under a minimum volume.

Cet ensemble est formé par une cheminée centrale (4) et deux 1/2 cheminées (5) et (5 bis) plusieurs éléments ainsi assemblés présentent une succession de cheminées de convection sensiblement identique et sans rupture entre elle. Les cheminées (5) et (5 bis) créées par les ailettes (16) sont rendues étanches par l'adjonction de baguettes extensibles (16 bis). Ces baguettes sont disposées dans le sens de la hauteur des éléments verticaux en partie avant et arrière. La particularité essentielle de l'assemblage de ces 2 profils réside dans l'exposition intégrale des parois extérieures en contact avec l'air ambiant. Les dites parois étant entièrement irriguées par le fluide caloporteur circulant entre elles, tout en formant des cheminées de convection étanches (4) +(5)+(5bis) la fig (3 bis) illustre l'invention.This assembly is formed by a central chimney (4) and two 1/2 chimneys (5) and (5a) several elements thus assembled have a succession of substantially identical convection chimneys and without breaking between them. The chimneys (5) and (5a) created by the fins (16) are made watertight by the addition of extendable rods (16a). These rods are arranged in the height direction of the vertical elements at the front and rear. The essential characteristic of the assembly of these 2 profiles lies in the integral exposure of the external walls in contact with the ambient air. Said walls being entirely irrigated by the heat transfer fluid circulating therebetween, while forming leaktight convection chimneys (4) + (5) + (5a) the fig (3a) illustrates the invention.

Ces éléments verticaux sont raccordables entre eux au moyen de raccords filetés mâles à droite et à gauche (6) montés sur les parois hautes et basses fig (8) et (13). Ces raccords coopèrent lorsqu'ils sont en position de montage avec des raccords doubles femelles filetés droite et gauche (nipple femelle) (6bis) Il est donc possible en rajoutant successivement des éléments d'obtenir des puissances calorifiques nécessaires à la demande. Les dessins annexés illustrent plusieurs modes de réalisation de l'invention à partir de profils différents Fig (11), (16), (17), (18), (19), (20), (21), (22), (23), profils non limitatifs.These vertical elements are connectable to each other by means of male threaded connections on the right and on the left (6) mounted on the high and low walls fig (8) and (13). These connections cooperate when they are in the mounting position with double female right and left threaded connections (female nipple) (6bis). It is therefore possible, by successively adding elements, to obtain the calorific powers required on demand. The accompanying drawings illustrate several embodiments of the invention from different profiles Fig (11), (16), (17), (18), (19), (20), (21), (22), (23), non-limiting profiles.

La figure (24) illustre une possibilité de réalisation de l'invention en réalisant les différents profils à deux tubes avec des ailettes pleines déstinées à la dissipation des calories sans augmenter le volume du fluide caloporteur nécessaire au fonctionnement des ensembles ainsi formés.FIG. (24) illustrates a possible embodiment of the invention by producing the different profiles with two tubes with solid fins intended for the dissipation of calories without increasing the volume of the heat transfer fluid necessary for the operation of the assemblies thus formed.

Les figures (1), (1bis), (2), (2bis), (3) et (15 bis) représentent l'essentiel du système à deux profils obtenant par ce montage une cheminée (4) de convection entourée d'un fluide caloporteur (7) radiant à partir de l'enveloppe extérieure fig (1) et de convection à partir de l'intérieure de l'enveloppe fig (2) formant cheminée (4) et de deux 1/2 cheminées (5) et (5 bis) La fig (11) est une variante de profil étiré d'une seule pièce avec les renforts de maintien (12).Figures (1), (1a), (2), (2a), (3) and (15a) show the essentials of the two-profile system obtaining, by this assembly, a convection chimney (4) surrounded by a heat transfer fluid (7) radiant from the outer envelope fig (1) and convection from the interior of the envelope fig (2) forming a chimney (4) and two 1/2 chimneys (5) and (5a) Fig (11) is a variant of a stretched profile in one piece with the retaining reinforcements (12).

Les figures (3), (3 bis) et (15 bis) représentent les 2 profils positionnés dans leurs montages d'utilisation la fig (14) est un profilé plein ayant la fonction de bouchon d'étanchéité des parties hautes et basses de chaque ensemble. La fig (15) représente le bouchon fig (14) posé dans le vide formé par les 2 profils. Vide nécessaire à la circulation du fluide caloporteur. Les fig (14 bis), (14 ter) précisent l'implantation des différents bouchons possible (14), (14 ter) pouvant être soudés, sertis, emboutis, collés, polymérisés en caoutchouc.Figures (3), (3a) and (15a) represent the 2 profiles positioned in their mounting fixtures fig (14) is a full profile having the function of sealing plug of the upper and lower parts of each together. Fig (15) shows the fig plug (14) placed in the vacuum formed by the 2 profiles. Vacuum required for circulation of the heat transfer fluid. The figs (14a), (14b) specify the location of the different possible plugs (14), (14b) which can be welded, crimped, pressed, glued, polymerized in rubber.

La fig (9) représente les éléments assemblés entre eux par une pièce servant de collecteur solidaire de chaque élément à irriguer. Collecteur positionné en partie arrière des éléments afin d'obtenir des cheminées sans raccord de branchement (6) et (6 bis). La fig (13) représente une batterie d'éléments équipée de grille de décoration ainsi que l'implantation des raccords d'alimentation du fluide caloporteur haut et bas (6).Fig (9) shows the elements assembled together by a part serving as a collector secured to each element to be irrigated. Collector positioned in the rear part of the elements in order to obtain chimneys without connection fitting (6) and (6 bis). Fig (13) shows a battery of elements fitted with a decoration grid as well as the location of the top and bottom heat transfer fluid supply fittings (6).

Ces éléments verticaux assemblés entre eux par les raccords filetés fig (6) et les nipples (6 bis) présentent la particularité de ne pas comporter de collecteur continu du fluide caloporteur. Ce dispositif rend obligatoire le passage du fluide par l'intérieur creux des éléments successifs fig (3 bis).These vertical elements assembled together by the threaded connections fig (6) and the nipples (6 bis) have the particularity of not comprising a continuous collector of the heat transfer fluid. This device makes it compulsory for the fluid to pass through the hollow interior of the successive elements fig (3a).

Claims (7)

1) Echangeur réalisé à partir de 2 profils emboités l'un dans l'autre ou monobloc fig 11 équipé d'ailettes irriguées permettant un contact intégral du fluide caloporteur avec l'air ambiant à travers les parois formés par les profils. 1) Exchanger made from 2 profiles fitted one inside the other or monobloc fig 11 equipped with irrigated fins allowing full contact of the heat transfer fluid with the ambient air through the walls formed by the profiles. 2) Echangeur selon la revendication (1) presentant une succession de cheminées de convection sans rupture entre elles, et d'obtenir ainsi un rendement thermique optimum pour un volume et un poids minimum. 2) Exchanger according to claim (1) having a succession of convection chimneys without breaking between them, and thus obtaining an optimum thermal efficiency for a minimum volume and weight. 3) Echangeur selon la revendication 1 présentant à partir de plusieurs éléments assemblés entre eux une façade uniforme et radiante irriguée sur l'intégralité de sa surface par le fluide caloporteur. 3) Exchanger according to claim 1 having from several elements assembled together a uniform and radiant facade irrigated over its entire surface by the heat transfer fluid. 4) Echangeur selon la revendication 1 présentant fig 9 la particularité en variante de comporter un collecteur aller et retour positionné en partie arrière des éléments permettant ainsi l'obtention de cheminées verticales sans perte de charge. 4) Exchanger according to claim 1 having fig 9 the alternative feature of including a return manifold positioned in the rear part of the elements thereby obtaining vertical chimneys without pressure loss. 5) Echangeur selon la revendication 1 présentant la particularité de rendre étanche à tout courant d'air perturbateur qui pourrait freiner la convection naturelle entre les éléments assemblés entre eux par l'adjonction de baguettes extensibles posées dans toute la hauteur en partie avant et en partie arrière des batteries d'éléments constitués. 5) Exchanger according to claim 1 having the particularity of making it impervious to any disturbing air current which could slow down the natural convection between the elements assembled together by the addition of extendible rods posed in all the height in the front part and in part rear of the batteries of formed elements. 6) Echangeur selon revendication (1) comportant des raccords filetés mâles (6) (filetage droit et gauche) coopérant avec une nipple femelle (6 bis) (taraudée à droite et à gauche) donnant une facilité de montage sans outillage particulier. 6) Exchanger according to claim (1) comprising male threaded connections (6) (right and left thread) cooperating with a female nipple (6 bis) (tapped on the right and left) giving ease of assembly without special tools. 7) Echangeur fig (24) selon revendication (1) comportant des ailettes pleines de dissipation de calories augmentant de ce faite les performances thermiques sans augmenter le volume du fluide caloporteur contenu entre les deux profils. 7) exchanger fig (24) according to claim (1) comprising fins full of heat dissipation thereby increasing the thermal performance without increasing the volume of the heat transfer fluid contained between the two profiles.
EP95401116A 1994-05-16 1995-05-12 Heat exchanger for heating homes, offices, etc. Withdrawn EP0684440A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9406040 1994-05-16
FR9406040A FR2719894B1 (en) 1994-05-16 1994-05-16 Heat exchanger for heating homes, offices, workshops, etc.

Publications (1)

Publication Number Publication Date
EP0684440A1 true EP0684440A1 (en) 1995-11-29

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EP95401116A Withdrawn EP0684440A1 (en) 1994-05-16 1995-05-12 Heat exchanger for heating homes, offices, etc.

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EP (1) EP0684440A1 (en)
FR (1) FR2719894B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771482A1 (en) * 1997-11-25 1999-05-28 Alain Laurent Galmes Integral convective and radiating heat exchanger surface

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914048A1 (en) 2007-03-23 2008-09-26 Financ Yves Judel Entpr Uniper HYBRID CENTRAL HEATING INSTALLATION AND METHOD FOR CONTROLLING SUCH INSTALLATION.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687158C (en) * 1936-08-13 1940-01-26 Mannesmann Ag Radiator made of pipes
FR1434408A (en) * 1965-02-25 1966-04-08 Central heating steel convector radiator
DE1934286A1 (en) * 1969-07-07 1971-01-21 Bolz Alfred Gmbh Co Kg Radiator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE687158C (en) * 1936-08-13 1940-01-26 Mannesmann Ag Radiator made of pipes
FR1434408A (en) * 1965-02-25 1966-04-08 Central heating steel convector radiator
DE1934286A1 (en) * 1969-07-07 1971-01-21 Bolz Alfred Gmbh Co Kg Radiator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2771482A1 (en) * 1997-11-25 1999-05-28 Alain Laurent Galmes Integral convective and radiating heat exchanger surface

Also Published As

Publication number Publication date
FR2719894B1 (en) 1999-05-07
FR2719894A1 (en) 1995-11-17

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