EP0818660B1 - Radiateur électrique à accumulation d'énergie, de structure modulaire, et procédé de réalisation associé - Google Patents
Radiateur électrique à accumulation d'énergie, de structure modulaire, et procédé de réalisation associé Download PDFInfo
- Publication number
- EP0818660B1 EP0818660B1 EP97401622A EP97401622A EP0818660B1 EP 0818660 B1 EP0818660 B1 EP 0818660B1 EP 97401622 A EP97401622 A EP 97401622A EP 97401622 A EP97401622 A EP 97401622A EP 0818660 B1 EP0818660 B1 EP 0818660B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- modular
- modular elements
- radiator
- heating units
- elements
- 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.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0216—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being air
Definitions
- the present invention relates to a radiator electric energy storage, structural Modular. It also relates to a process for its production.
- FR 2678717 thus discloses a electric storage heater modular elements comprising in one part central refractory bricks equipped with a internal electrical resistance and contained in a tubular casing with rectangular section. Because of the difference between the expansion coefficients of the molded alloy and the bricks refractory, these are subject to constraints significant mechanics which lead to the generation of unwanted acoustic noise and unpleasant and eventually crumbling bricks refractory. In addition, there are problems of non uniformity of temperatures throughout the radiator due to the relative concentration of elements heat generators.
- FR 2716255 discloses a radiator electric storage system made up of elements modular and with a single heating body.
- This radiator has a recess for housing a unique refractory brick with resistance internal electric and housed in the elements Modular.
- This is the length of the heater constituted by the unique refractory brick which determines the length of the radiator and the number modular elements.
- This restricted embodiment singularly the modular nature of such storage heater, since you cannot in this mode provide a number of modular elements any.
- this embodiment supposes either to design a specific mold including the creation of a global internal cavity, to machine into existing modular elements a internal cavity capable of receiving the heating body unique.
- the object of the present invention is to remedy these disadvantages by proposing an electric heater which presents the thermal performances normally expected from an accumulation system, while providing better spatial distribution of heat than what that can be obtained with art radiators earlier, and being of simpler realization than radiators with a single heating body.
- the resistive means of energy conversion are included in bodies of modular light alloy heaters inserted in the internal cavities of the modular elements via their Respective lower openings.
- the merit of this invention lies in particular in the fact that we take advantage of the existence of cavities internal in the modular elements of radiators in light alloy initially produced for systems central heating. These radiators have usually vertical cavities allowing the circulation of hot water or steam between a point high entry point and low exit point. A modification of standard modular elements constituting these radiators is further economically viable since it avoids very costly operations overall design of a new model.
- the bodies of modular heaters preferably have an outline exterior designed to closely follow the outline interior of the internal cavities of the modular elements.
- the heating elements and the modular elements being preferably made from the same alloy, thus avoids the delicate problems of deformation and acoustic noise induced by differences in coefficient of expansion of the different materials used in action.
- An electric heater according to the invention comprises furthermore means for electrically connecting the modular heaters to supply means and electric power regulation arranged to close proximity to lower openings respective modular elements receiving these bodies modular heaters.
- the modular elements and the heating bodies of the radiators according to the invention are preferably made from die-cast aluminum alloys pressure.
- An electric storage heater 1 comprises an assembly of elements modular 10 made of cast aluminum alloy under pressure according to known techniques and widely implemented for the production of radiators for central heating. These modular elements 10 are normally joined together using a technique called "niplage" consisting in screwing between them sections of respectively upper and lower tube 101, 102 included in these modular elements 10.
- Each element modular 10 includes a front face 2, a face rear 1, and between these two faces a hollow part central 8 of substantially elongated shape extending over most of the height of the radiator and having an internal cavity 50 opening into its upper part in the upper tube section, and in its lower part opening into the section of lower tube and having a lower opening 5.
- Each internal cavity 50 receives a heating body modular 20 which is inserted through the lower opening 5.
- This heating body 20 has an outer contour designed to fit snugly inside the internal cavity 50, thus ensuring perfect thermal conduction between the heating bodies 20 and the hollow central parts 8 of the radiator 1.
- Each modular element 10 is normally fitted with fins 7 arranged between the front and rear faces 2, 3 which are connected to the central hollow part 8 respectively by spacers 52, 51.
- the lower openings 5 of the different elements modular 10 communicate with a gutter of connection 60 arranged against the lower part of the radiator 1 and designed to receive cables respective 6 supply of each heating body 20 passing through the lower openings 5.
- These power cables 6, connected to resistors internal 21 of the heating bodies 20 by means of connectors 23, can for example be connected in parallel to a common supply bus 22 at the output a power and regulation unit 30 connected to the mains and which can be carried out according to the techniques known and conventionally used in the field of thermal regulation applied to electric storage heaters.
- the cavities internal receiving heaters can be any shape and we can consider many others modes of electrical connection than whoever comes to be described. Furthermore, the invention is not limited to radiators made from alloys aluminum. Of more, we can plan to house the control unit and regulation within a cavity formed in one modular elements of a radiator, or whichever other provision, without departing from the scope of this invention.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
- Air-Conditioning For Vehicles (AREA)
- Central Heating Systems (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Description
- La figure 1A est une vue de face en coupe partielle d'un radiateur selon l'invention;
- la figure 1B est une vue en coupe selon AA du radiateur représenté en figure 1A;
- la figure 1C est une vue en coupe selon BB du radiateur représenté en figures 1A et 1B;
- la figure 2 est une vue en perpective de la partie basse d'un élément modulaire d'un radiateur selon l'invention; et
- la figure 3 représente un exemple de connexion d'éléments modulaires d'un radiateur selon l'invention.
- on réalise, par moulage sous pression, des éléments modulaires 10 comportant chacun une pièce centrale creuse 8 dotée d'une ouverture inférieure,
- on réalise, par moulage sous pression, des corps de chauffe 20 contenant une résistance chauffante 21 blindée ayant par exemple la forme d'une épingle,
- on insère dans les cavités internes 50 des éléments modulaires 10 les corps de chauffe 20,
- on réalise les connexions des éléments modulaires 10 avec une unité d'alimentation et de régulation 30,
- on fixe une gouttière de connexion 60 de longueur adaptée sur la partie inférieure du radiateur, pour masquer et protéger les connexions entre les corps de chauffe 20 et l'unité d'alimentation et de régulation 30.
Claims (8)
- Radiateur électrique à accumulation d'énergie (1), comprenant un assemblage d'éléments modulaires en alliage léger (10), chaque élément modulaire (10) étant de forme sensiblement allongée et comprenant une pièce centrale creuse (8) comportant une cavité interne (50) débouchant par une ouverture (5) sur une extrémité inférieure dudit élément modulaire (10), et des moyens résistifs (21) pour convertir de l'énergie électrique en énergie thermique accumulée au sein desdits éléments modulaires (10), caractérisé en ce que les moyens résistifs de conversion d'énergie (21) sont inclus dans des corps de chauffe modulaires (20) réalisés par moulage sous pression en alliage léger insérés dans les cavités internes (50) des éléments modulaires (10) via leurs ouvertures inférieures respectives (5).
- Radiateur électrique (1) selon la revendication 1, caractérisé que les corps de chauffe modulaires (20) présentent un contour extérieur conçu pour épouser de façon sensiblement ajustée le contour intérieur des cavités internes (50) des éléments modulaires (10).
- Radiateur électrique (1) selon l'une des revendications 1 ou 2, caractérisé en ce qu'il comprend en outre des moyens (23, 6, 22) pour connecter électriquement les corps de chauffe modulaires (20) à des moyens de fourniture et de régulation d'énergie électrique (30), et en ce que ces moyens de connexion électrique (23, 6, 22) sont disposés à proximité immédiate des ouvertures inférieures (5) respectives des éléments modulaires (10) recevant ces corps de chauffe modulaires (20).
- Radiateur électrique (1) selon la revendication 3, caractérisé en ce que les moyens de connexion électrique (23, 6, 22) comprennent des câbles de connexion (6) entre les corps de chauffe modulaire (20) et un bus d'alimentation électrique (22) relié aux moyens de fourniture et de régulation d'énergie électrique (30), ces câbles de connexion (6) transitant par les ouvertures inférieures (5) des éléments modulaires (10).
- Radiateur électrique (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments modulaires (10) présentent une structure sensiblement identique à celle d'éléments modulaires d'un radiateur de chauffage central à eau, les cavités (50) prévues pour recevoir les corps de chauffe modulaires (20) correspondant alors aux cavités internes de circulation d'eau de chaque élément modulaire d'un radiateur de chauffage central.
- Radiateur électrique (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les corps de chauffe modulaires (20) présentent un contour extérieur ayant sensiblement la forme d'un losange.
- Radiateur électrique (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les éléments modulaires (10) et les corps de chauffe (20) sont réalisés à partir d'alliages d'aluminium moulés sous pression.
- Procédé pour réaliser un radiateur électrique à accumulation (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comprend les étapes suivantes:on réalise, par moulage sous pression, des éléments modulaires (10) comportant chacun une pièce centrale creuse (8) comportant une cavité interne (50) et une ouverture inférieure(5),on réalise, par moulage sous pression, des corps de chauffe (20) incluant une résistance chauffante (21),on insère dans les cavités internes (50) des éléments modulaires (10) les corps de chauffe (20) via les ouvertures inférieures (5),on réalise des connexions (23, 6, 22) des éléments modulaires (10) avec des moyens d'alimentation et de régulation (30).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9608456A FR2750759B1 (fr) | 1996-07-08 | 1996-07-08 | Radiateur electrique a accumulation d'energie, de structure modulaire, et procede de realisation associe |
FR9608456 | 1996-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0818660A1 EP0818660A1 (fr) | 1998-01-14 |
EP0818660B1 true EP0818660B1 (fr) | 2002-04-10 |
Family
ID=9493793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97401622A Expired - Lifetime EP0818660B1 (fr) | 1996-07-08 | 1997-07-08 | Radiateur électrique à accumulation d'énergie, de structure modulaire, et procédé de réalisation associé |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0818660B1 (fr) |
AT (1) | ATE216057T1 (fr) |
DE (1) | DE69711771T2 (fr) |
ES (1) | ES2175296T3 (fr) |
FR (1) | FR2750759B1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9718109D0 (en) * | 1997-08-27 | 1997-10-29 | Strix Ltd | Electric heaters |
FR2816396B1 (fr) | 2000-11-07 | 2003-08-22 | Florence Cassisi | Radiateur electrique a accumulation d'energie de structure modulaire et procede de realisation associe |
ES2188355B1 (es) * | 2001-03-07 | 2004-10-01 | Luis Velez Diaz | Modulo de radiador - convector electrico. |
FR2828785B1 (fr) * | 2001-08-14 | 2004-01-23 | Bernard Peyronny | Corps de chauffe electrique noye dans un bloc accumulateur de calories |
ES2242525B1 (es) * | 2004-02-27 | 2006-12-16 | Miguel Marin Camara | Radiador electrico modular. |
FR2891897B1 (fr) * | 2005-10-06 | 2008-01-11 | Calorigen Usa Corp | Dispositif de chauffage. |
ES1065787U (es) * | 2007-06-08 | 2007-11-01 | Jose Romero Perez | Radiador electrico modular. |
EP2715239A2 (fr) * | 2011-04-05 | 2014-04-09 | Harry König | Corps chauffant à éléments |
IT201700127783A1 (it) * | 2018-04-23 | 2019-10-23 | Radiatore elettrico con resistenze a cavo immerse in materiale inerte | |
FR3120683B1 (fr) * | 2021-03-12 | 2023-03-24 | Roman Pin | Radiateur modulaire ajouré et son procédé d’assemblage |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2678717B1 (fr) * | 1991-07-03 | 1994-05-20 | Bernard Peyronny | Radiateur electrique a elements modulaires a accumulation d'energie. |
FR2712670B1 (fr) * | 1993-11-18 | 1996-03-08 | Roussel Jean Louis | Chauffage électrique rayonnant et à accumulation; à façades amovibles. |
FR2716255A1 (fr) | 1994-02-11 | 1995-08-18 | Peyronny Bernard | Radiateur électrique à accumulation constitué d'éléments modulaires et comportant un corps de chauffe unique. |
FR2721472B1 (fr) | 1994-06-15 | 1996-08-02 | Bernard Peyronny | Radiateur électrique à corps de chauffe noyé dans un bloc d'alliage léger. |
-
1996
- 1996-07-08 FR FR9608456A patent/FR2750759B1/fr not_active Expired - Fee Related
-
1997
- 1997-07-08 EP EP97401622A patent/EP0818660B1/fr not_active Expired - Lifetime
- 1997-07-08 AT AT97401622T patent/ATE216057T1/de not_active IP Right Cessation
- 1997-07-08 ES ES97401622T patent/ES2175296T3/es not_active Expired - Lifetime
- 1997-07-08 DE DE69711771T patent/DE69711771T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2175296T3 (es) | 2002-11-16 |
EP0818660A1 (fr) | 1998-01-14 |
FR2750759B1 (fr) | 1998-11-13 |
DE69711771D1 (de) | 2002-05-16 |
DE69711771T2 (de) | 2002-11-14 |
FR2750759A1 (fr) | 1998-01-09 |
ATE216057T1 (de) | 2002-04-15 |
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