FR2965332A1 - Heating appliance for heating e.g. room, has heater with electric resistor that is arranged in coolant tank, where tank is connected by fluid circulator to heating radiator i.e. classic central coolant heating radiator - Google Patents

Heating appliance for heating e.g. room, has heater with electric resistor that is arranged in coolant tank, where tank is connected by fluid circulator to heating radiator i.e. classic central coolant heating radiator Download PDF

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Publication number
FR2965332A1
FR2965332A1 FR1003857A FR1003857A FR2965332A1 FR 2965332 A1 FR2965332 A1 FR 2965332A1 FR 1003857 A FR1003857 A FR 1003857A FR 1003857 A FR1003857 A FR 1003857A FR 2965332 A1 FR2965332 A1 FR 2965332A1
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Prior art keywords
tank
heating
heater
radiator
coolant
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Granted
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FR1003857A
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French (fr)
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FR2965332B1 (en
Inventor
Rene Anglade
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Individual
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Individual
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/002Air heaters using electric energy supply
    • F24H3/004Air heaters using electric energy supply with a closed circuit for a heat transfer liquid

Abstract

The appliance has a heater that is provided with an electric resistor (3). The electric resistor is arranged in a coolant tank (2). The tank is connected by a fluid circulator (7) to a heating radiator i.e. classic central coolant heating radiator. The resistor of the heater is provided in a sealed tube (4). A serpentine coiled tube (6) is rolled around the tank of the heater. The fluid circulator is arranged on the serpentine.

Description

i L'invention concerne un appareil de chauffage électrique à fluide caloporteur. Dans le domaine du chauffage, on a déjà imaginé un grand nombre d'appareils. Dans les installations à chauffage central, par exemple, on utilise une chaudière destinée à chauffer un fluide caloporteur qui alimente une pluralité de radiateurs. On connaît également les appareils de chauffage électrique à résistance sèche ou encore à huile et, dans ce dernier cas, la résistance est directement immergée dans l'échangeur thermique sous forme notamment d'un radiateur, la circulation de l'huile étant naturelle. l0 L'inventeur a imaginé un appareil original dont le rendement s'avère particulièrement intéressant. L'appareil de chauffage selon l'invention est notamment remarquable en ce qu'il comporte un réchauffeur muni d'au moins une résistance électrique disposée dans un réservoir de fluide caloporteur, ledit réservoir étant relié par l'intermédiaire 15 d'un circulateur de fluide à au moins un radiateur de chauffage. Selon l'invention on comprend que le fluide caloporteur est préalablement chauffé avant d'être envoyé vers le radiateur qui sert d'échangeur thermique avec le milieu à chauffer, en l'occurrence l'atmosphère en cas de chauffage d'un local. Avantageusement la résistance du réchauffeur peut être disposée dans un 20 tube étanche, lui-même immergé dans le réservoir dudit réchauffeur afin notamment d'éviter la formation de gaz. Par exemple, le radiateur est un radiateur classique de chauffage central à fluide caloporteur. Dans ce cas il suffit de brancher le réchauffeur selon l'invention directement sur le radiateur, afin d'obtenir un appareil de chauffage électrique distinct 25 et indépendant de toute chaudière. Ceci permet notamment d'utiliser des radiateurs existants et de supprimer la chaudière ou encore d'alimenter un ou des radiateurs débranchés du circuit de chauffage de ladite chaudière. Toutefois, selon un mode de réalisation particulier le radiateur est constitué 30 au moins en partie par un deuxième réservoir. Selon un autre mode de réalisation le radiateur est constitué par un tube de forme quelconque. De la sorte le radiateur peut notamment avoir une fonction décorative et/ou encore permettre des applications intéressantes dans le domaine du chauffage d'un 35 réservoir, d'une cuve ou d'une piscine, dans lequel ledit radiateur est plongé. The invention relates to an electric heater with heat transfer fluid. In the field of heating, we have already imagined a large number of devices. In installations with central heating, for example, a boiler is used for heating a heat transfer fluid which supplies a plurality of radiators. Also known dry resistance electric heaters or oil and, in the latter case, the resistance is directly immersed in the heat exchanger in particular a radiator, the circulation of the oil being natural. The inventor has devised an original apparatus whose performance is particularly interesting. The heating apparatus according to the invention is particularly remarkable in that it comprises a heater provided with at least one electrical resistance disposed in a heat-transfer fluid reservoir, said reservoir being connected via a circulator of fluid to at least one heating radiator. According to the invention it is understood that the heat transfer fluid is preheated before being sent to the radiator which serves as a heat exchanger with the medium to be heated, in this case the atmosphere when heating a room. Advantageously, the resistance of the heater can be arranged in a sealed tube, itself immersed in the tank of said heater, in particular to prevent the formation of gas. For example, the radiator is a conventional central heating radiator heat transfer fluid. In this case it is sufficient to connect the heater according to the invention directly to the radiator, in order to obtain a separate electrical heater 25 independent of any boiler. This allows in particular to use existing radiators and remove the boiler or to supply one or more radiators disconnected from the heating circuit of said boiler. However, according to a particular embodiment, the radiator is constituted at least in part by a second reservoir. According to another embodiment, the radiator is constituted by a tube of any shape. In this way the radiator may in particular have a decorative function and / or allow interesting applications in the field of heating a tank, a tank or a pool, wherein said radiator is immersed.

Selon un mode de réalisation préféré pour le chauffage d'un local le radiateur est constitué par un serpentin qui s'enroule autour du réservoir du réchauffeur, et par exemple dans ce cas, les extrémités du serpentin sont branchées respectivement en partie haute et en partie basse du réservoir du réchauffeur, le circulateur étant aménagé sur ledit serpentin pour assurer une circulation du fluide de manière telle qu'il entre en partie haute et sort en partie basse dudit réservoir. L'invention sera bien comprise et d'autres particularités apparaitront à la lecture de la description qui va suivre et qui se réfère aux dessins annexés dans to lesquels: - La figure 1 montre schématiquement en élévation un mode de réalisation selon l'invention, According to a preferred embodiment for heating a room, the radiator is constituted by a coil that winds around the heater tank, and for example in this case, the ends of the coil are connected respectively at the top and partly at the top. bottom of the heater tank, the circulator being arranged on said coil to ensure a circulation of the fluid so that it enters the upper part and leaves the lower part of said tank. The invention will be well understood and other features will appear on reading the description which follows and which refers to the accompanying drawings in which: - Figure 1 shows schematically in elevation an embodiment of the invention,

- La figure 2 est une coupe longitudinale du mode de réalisation de la figure 15 1, FIG. 2 is a longitudinal section of the embodiment of FIG. 1,

La figure 3 est une vue partielle en bout du mode de réalisation, des figures 1 et 2. Figure 3 is a partial end view of the embodiment of Figures 1 and 2.

20 Dans le mode de réalisation représenté, et donné à titre d'exemple, on a schématisé sur les dessins un réchauffeur 1 plongé dans un réservoir 2 de fluide caloporteur et en l'occurrence de l'eau éventuellement mélangée d'additifs. Le réchauffeur 1 est constitué ici par une résistance électrique 3 disposée dans un tube étanche 4 pour les raisons évoquées ci-avant. La résistance électrique 25 (3) est alimentée par un circuit électrique non représenté plus spécialement. Le réservoir 2 comporte dans sa partie inférieure un départ 5 de fluide relié à l'extrémité d'un serpentin 6 par l'intermédiaire d'un circulateur 7 de fluide. Le serpentin 6 s'enroule, comme le montre bien les dessins, autour du réservoir 2 auquel il est également relié par son autre extrémité à la partie supérieure dudit réservoir afin de 30 constituer une arrivée 8 de fluide. Le fonctionnement est désormais simple à comprendre. Le réchauffeur 1 chauffe l'eau contenue dans le réservoir 2, eau qui circule dans le serpentin 6 au moyen du circulareur 7. La circulation de l'eau s'effectue dans le sens des flèches représentées sur 35 les dessins c'est à dire du départ 5 jusqu'à l'arrivée 8. In the embodiment shown, and given by way of example, there is shown schematically in the drawings a heater 1 immersed in a tank 2 of heat transfer fluid and in this case water optionally mixed with additives. The heater 1 is constituted here by an electrical resistance 3 disposed in a sealed tube 4 for the reasons mentioned above. The electrical resistor 25 (3) is powered by an electrical circuit not shown more specifically. The tank 2 comprises in its lower part a fluid outlet 5 connected to the end of a coil 6 via a fluid circulator 7. The coil 6 is wound, as shown in the drawings, around the tank 2 to which it is also connected at its other end to the upper part of said tank to form a fluid inlet 8. Operation is now easy to understand. The heater 1 heats the water contained in the tank 2, which water circulates in the coil 6 by means of the circularizer 7. The circulation of the water is effected in the direction of the arrows shown in the drawings, that is to say from departure 5 to arrival 8.

Dans le mode de réalisation représenté sur les dessins le serpentin 6 constitue le radiateur de chauffage selon l'invention, mais il est clair que ledit radiateur peut être constitué par tout autre moyen et/ou présenter une autre forme. Par exemple, comme déjà dit, il peut s'agir d'un radiateur classique, d'un réservoir, ou d'un simple tube de forme quelconque. De la sorte, l'invention concerne aussi bien le chauffage d'un local, avec ou non une fonction décorative, que le chauffage d'un réservoir, d'une cuve ou encore même d'une piscine, dans lequel ledit tube est plongé. Enfin d'autres moyens peuvent évidemment être prévus sans sortir du cadre de l'invention, comme par exemple, le vase d'expansion (9) schématisé sur la figure 1 mais encore aussi, un thermostat et/ou des moyens de remplissage et de purge du réservoir, et/ou un ventilateur avec ou sans système de filtration. In the embodiment shown in the drawings the coil 6 constitutes the heating radiator according to the invention, but it is clear that said radiator may be constituted by any other means and / or have another shape. For example, as already said, it may be a conventional radiator, a tank, or a simple tube of any shape. In this way, the invention relates both to the heating of a room, with or without a decorative function, the heating of a tank, a tank or even a pool, wherein said tube is immersed . Finally, other means can of course be provided without departing from the scope of the invention, such as, for example, the expansion vessel (9) shown diagrammatically in FIG. 1, but also a thermostat and / or means for filling and purge tank, and / or a fan with or without filtration system.

Claims (7)

REVENDICATIONS1) Appareil de chauffage caractérisé en ce qu'il comporte un réchauffeur (1) muni d'au moins une résistance électrique (3) disposée dans un réservoir (2) de fluide caloporteur, ledit réservoir (2) étant relié par l'intermédiaire d'un circulateur (7) de fluide à au moins un radiateur de chauffage (6). CLAIMS1) Heating apparatus characterized in that it comprises a heater (1) provided with at least one electrical resistance (3) disposed in a tank (2) of heat transfer fluid, said tank (2) being connected via from a fluid circulator (7) to at least one heating radiator (6). 2) Appareil de chauffage selon la revendication 1 caractérisé en ce que la résistance (3) du réchauffeur est disposée dans un tube étanche (4), lui-même immergé dans le réservoir(2) dudit réchauffeur. to 2) heater according to claim 1 characterized in that the resistor (3) of the heater is disposed in a sealed tube (4), itself immersed in the tank (2) of said heater. to 3) Appareil de chauffage selon l'une des revendications 1 ou 2 caractérisé en ce que le radiateur est un radiateur classique de chauffage central à fluide caloporteur. 3) Heating apparatus according to one of claims 1 or 2 characterized in that the radiator is a conventional radiator central heating coolant. 4) Appareil de chauffage selon l'une des revendications 1 ou 2 caractérisé en ce que le radiateur est constitué au moins en partie par un deuxième réservoir. 15 4) Heating apparatus according to one of claims 1 or 2 characterized in that the radiator is formed at least in part by a second tank. 15 5) Appareil de chauffage selon l'une des revendications 1 ou 2 caractérisé en ce que le radiateur est constitué par un tube de forme quelconque. 5) Heating apparatus according to one of claims 1 or 2 characterized in that the radiator is constituted by a tube of any shape. 6) Appareil de chauffage selon la revendication 5 caractérisé en ce que le radiateur est constitué par un serpentin (6) qui s'enroule autour du réservoir (2) du réchauffeur. 20 6) Heating apparatus according to claim 5 characterized in that the radiator is constituted by a coil (6) which winds around the tank (2) of the heater. 20 7) Appareil de chauffage selon la revendication 6 caractérisé en ce que les extrémités du serpentin (6) sont branchées respectivement en partie haute et en partie basse du réservoir (2) du réchauffeur (1), le circulateur (7) étant aménagé sur ledit serpentin (6) pour assurer une circulation du fluide de manière telle qu'il entre en partie haute et sort en partie basse dudit réservoir. 25 7) A heater according to claim 6 characterized in that the ends of the coil (6) are respectively connected in the upper part and in the lower part of the tank (2) of the heater (1), the circulator (7) being arranged on said coil (6) to ensure a flow of fluid such that it enters the upper part and leaves the bottom of said tank. 25
FR1003857A 2010-09-29 2010-09-29 HEATING APPLIANCE Active FR2965332B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929744A (en) * 1945-07-05 1948-01-06 Cornercroft Ltd Electric heating installation for buildings
US3418451A (en) * 1966-04-22 1968-12-24 Internat Oil Burner Company Electric hot water unit heater utilizing replaceable cartridge
US4458138A (en) * 1980-12-15 1984-07-03 Adrian Glenn J Fast recovery electric fluid
FR2594287A1 (en) * 1986-02-07 1987-08-14 Branciforti Biagio Independent heating device
DE202006007968U1 (en) * 2006-05-11 2006-07-27 Kermi Gmbh Heater of tubes and distribution tubes with an electrical heating rod, e.g. a bathroom towel rail, has a recirculating mini pump to distribute the heating medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR929744A (en) * 1945-07-05 1948-01-06 Cornercroft Ltd Electric heating installation for buildings
US3418451A (en) * 1966-04-22 1968-12-24 Internat Oil Burner Company Electric hot water unit heater utilizing replaceable cartridge
US4458138A (en) * 1980-12-15 1984-07-03 Adrian Glenn J Fast recovery electric fluid
FR2594287A1 (en) * 1986-02-07 1987-08-14 Branciforti Biagio Independent heating device
DE202006007968U1 (en) * 2006-05-11 2006-07-27 Kermi Gmbh Heater of tubes and distribution tubes with an electrical heating rod, e.g. a bathroom towel rail, has a recirculating mini pump to distribute the heating medium

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