WO2019106054A1 - Heating appliance comprising a heat-transfer fluid - Google Patents

Heating appliance comprising a heat-transfer fluid Download PDF

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Publication number
WO2019106054A1
WO2019106054A1 PCT/EP2018/082908 EP2018082908W WO2019106054A1 WO 2019106054 A1 WO2019106054 A1 WO 2019106054A1 EP 2018082908 W EP2018082908 W EP 2018082908W WO 2019106054 A1 WO2019106054 A1 WO 2019106054A1
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WO
WIPO (PCT)
Prior art keywords
panel
panels
heater
outlet
inlet
Prior art date
Application number
PCT/EP2018/082908
Other languages
French (fr)
Inventor
Cédric HEMMER
Jean-Louis Morard
Alexandre Leblanc
Original Assignee
Muller Et Cie
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 Muller Et Cie filed Critical Muller Et Cie
Publication of WO2019106054A1 publication Critical patent/WO2019106054A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D3/00—Hot-water central heating systems
    • F24D3/12—Tube and panel arrangements for ceiling, wall, or underfloor heating
    • F24D3/16—Tube and panel arrangements for ceiling, wall, or underfloor heating mounted on, or adjacent to, a ceiling, wall or floor
    • 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
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2009—Radiators
    • F24D2220/2018—Column radiators having vertically extending tubes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

Definitions

  • the present invention relates to a heater, of the type comprising a first and a second panel intended to be traversed by a coolant, said first and second panels being vis-à-vis one another and arranged according to vertical planes substantially parallel to a horizontal longitudinal direction of the heater, each of said first and second panels comprising an inlet and a fluid outlet.
  • the invention is particularly applicable to heating appliances using hot water as a heat transfer fluid, particularly suitable for central heating type installations or district heating.
  • Heat transfer radiators typically comprise two heating panels located vis-à-vis one of the other and fluidically connected.
  • a parallel connection of the heating panels in particular makes it possible to reduce the pressure drops of the fluid circuits.
  • it has the disadvantage of also heat the front and rear panels, so to generate a possible heat loss through a wall to which is fixed the radiator.
  • a series connection makes it possible to heat the front panel as a priority, but increases the phenomenon of pressure drops.
  • infrared radiation heating has a higher efficiency, in terms of comfort, convection heating.
  • the object of the present invention is to solve these problems and to propose a heating fluid heater having optimum efficiency.
  • each of the first and second panels comprises a plurality of parallel ducts, substantially vertically arranged, each duct of a first or second panel being fluidically connected to the entrance and exit of said panel.
  • the inlet of the first panel and the outlet of the second panel are disposed at a low end of the heater.
  • the outlet of the first panel and the entrance of the second panel are disposed at an upper end of the heater and connected to each other.
  • the apparatus is so configured that the fluid flows up and down in the first panel and up and down in the second panel.
  • the heating apparatus comprises one or more of the following characteristics, taken separately or in any technically possible combination: the low ends of the parallel ducts of the first and second panels are respectively connected to a distribution channel and to a collector channel, said distributor and collector channels being substantially parallel to the longitudinal direction;
  • the inlet of the first panel and the outlet of the second panel are disposed at the same first end of the heater in the longitudinal direction; and the outlet of the first panel and the entrance of the second panel are disposed at the same second end of the heater, opposite the first end in the longitudinal direction;
  • the first and second panels are spaced from a non-zero distance in a horizontal transverse direction, perpendicular to the longitudinal direction;
  • the entrance of the first panel or the output of the second panel is connected to an additional conduit disposed between the first and second panels in the transverse direction, said additional conduit extending substantially in the longitudinal direction;
  • the heater further comprises a layer of a material adapted to be traversed by a flow of air, said layer being disposed between the first and second panels;
  • the heater further comprises a third facade panel formed of a material capable of emitting infrared radiation, said third panel being disposed in thermal contact with the first panel;
  • the heater further comprises a layer of a thermal insulating material disposed in contact with the second panel opposite the first panel.
  • the invention furthermore relates to a heating installation comprising: a device for supplying a heat-transfer fluid, preferably consisting mainly of water, said supply device preferably comprising a device for heating the coolant, at least one apparatus heating device as described above, fluidly connected to said delivery device, and a coolant circulation pump between the supply device and the heating apparatus.
  • a device for supplying a heat-transfer fluid preferably consisting mainly of water
  • said supply device preferably comprising a device for heating the coolant
  • at least one apparatus heating device as described above fluidly connected to said delivery device
  • a coolant circulation pump between the supply device and the heating apparatus.
  • the invention furthermore relates to a method of implementing a heating apparatus as described above, comprising putting into circulation a flow of heat transfer fluid, preferably consisting mainly of water, in said heater, said flow flowing from the entrance of the first panel to the outlet of the second panel.
  • a flow of heat transfer fluid preferably consisting mainly of water
  • FIG. 1 is a detail view, in section, of a heating apparatus according to one embodiment of the invention, comprising a heating body adapted to the circulation of a heat transfer fluid;
  • FIG. 2 is a front view of the heating body of the apparatus of FIG. 1;
  • FIGS. 3 and 4 are detail views, in perspective, of the heating body of Figure 2;
  • FIG. 5 is a detail view, in profile, of the heating body of Figure 2.
  • FIG. 6 is a schematic representation of a heating system according to one embodiment of the invention.
  • Figure 1 shows a sectional view of a heater 10 according to one embodiment of the invention.
  • the heater 10 is particularly intended to be fixed to a wall (not shown) substantially disposed in a plane (X, Z).
  • the heater 10 comprises a front plate 12, a rear plate 14 and a heater 16.
  • the front plate 12 and the rear plate 14 are substantially flat, arranged in planes (X, Z), the direction X representing a longitudinal direction of the apparatus 10.
  • the rear plate 14 is intended to be oriented towards the vertical wall to which the apparatus 10 is fixed.
  • the heating body 16 is disposed between the front plate 12 and the rear plate. 14 in the direction Y, which represents a transverse direction of the apparatus 10.
  • the facade plate 12 is preferably formed of a radiating material that is to say able to emit infrared radiation during a rise in temperature of said material.
  • a radiating material is for example chosen from metal, glass or stone.
  • the heating body 16 is configured to accommodate a circulation of heat transfer fluid, said fluid preferably comprising a majority of water in the liquid state.
  • the heating body 16 is shown in isolation from FIGS. 2 to 5.
  • the heating body 16 is made of a material that promotes heat exchange, such as a metal.
  • the heater 16 comprises a first panel 20, or front panel, and a second panel 22, or rear panel.
  • the front 20 and rear 22 panels are vis-à-vis one another, that is to say substantially aligned in the transverse direction Y, each of said panels being substantially disposed in a plane (X, Z ) separate. According to Y, the front and rear panels 22 are respectively arranged on the side of the front plate 12 and the rear plate 14.
  • the front panels 20 and rear 22 are spaced a distance 24 along Y.
  • Each of the front 20 and rear panels 22 comprises a plurality of parallel ducts 26, 28, substantially vertically arranged.
  • each duct 26 of the front panel 20 is substantially coplanar with a duct 28 of the rear panel 22 in a plane (Y, Z).
  • the front 20 and rear panels 22 comprise a substantially equal number of parallel ducts 26, 28.
  • each of the front 20 and rear panels 22 comprises between three and twenty parallel ducts 26, 28.
  • Each of the front and rear panels 22 further comprises a forward or a rear distribution channel 32, and a front or rear exhaust manifold 36, to which are connected the ends of their respective parallel ducts 26, 28.
  • the splitter channels 30, 32 and collectors 34, 36 are substantially arranged in the longitudinal direction X.
  • the front distributor channel 30 and the front collector channel 34 form respectively a low end and a high end of the front panel 20.
  • the rear splitter channel 32 and the rear collector channel 36 respectively form an upper end and a lower end of the rear panel 22.
  • One end along X of the front splitter channel 30 forms a fluid inlet 40 for the front panel 20.
  • the opposite end of said front splitter channel 30 is connected by a bend to a vertical conduit 26.
  • An end along X of the rear collector channel 36 forms a fluid outlet 42 for the rear panel 22.
  • the inlet 40 and the outlet 42 are substantially vis-à-vis one another according to Y.
  • the end opposite of the rear collector channel 36 is connected by a bend to a vertical duct 28.
  • connection fluidic 44 is located opposite the inlet 40 and the outlet 42.
  • the inlet 40 is connected to an additional conduit 46 of fluid supply, said additional conduit extending substantially along X and being disposed between the front panels 20 and rear 22.
  • One end of said additional conduit 46 forms a bend 48 which allows the heating body 16 to be connected to a heat transfer fluid inlet.
  • the apparatus 10 comprises a layer of an open material 50 disposed between the front and rear panels 22.
  • open material is meant a material capable of being traversed by a flow of air flowing vertically.
  • the open material 50 is intended to promote a heat exchange of the front panel 20, and especially the rear panel 22, with the air circulating by convection between said front panels 20 and rear 22.
  • the open material 50 is for example an open metal structure open foam type, honeycomb structure or fin structure.
  • the distance 24 between the front panels 20 and back 22 is empty, leaving free the flow of air.
  • the apparatus 10 further comprises a layer of a thermally conductive material 52 disposed between the front panel 20 and the facade plate 12.
  • the material 52 is for example a profile, a plate or a film, based on metal, graphite, or fat or thermal gel.
  • the apparatus 10 further comprises a layer of a thermally insulating material 54 disposed between the rear panel 22 and the rear panel 14.
  • the material 54 is for example based on silicone or glass wool.
  • Fig. 6 schematically shows a heating installation 100 comprising one or more heaters 10 as described above.
  • the installation 100 is for example central heating type or district heating.
  • the installation 100 comprises a device 102 for supplying a heat transfer fluid, preferably consisting mainly of water.
  • the coolant is for example pure water or water comprising a glycol type additive.
  • the device 102 is for example a boiler connected to a water inlet, capable of supplying hot water.
  • the installation 100 further comprises a heat transfer fluid circuit 104, connecting the device 102 to the various heating devices 10.
  • said devices 10 are arranged on parallel branches 106 of the circuit 104.
  • the installation 100 further comprises minus a circulation pump 108, allowing the displacement of the coolant in the circuit 104.
  • a heat-filled heat transfer fluid stream is circulated between the inlet 40 and the outlet 42 of the heater body 16 of the apparatus 10.
  • the heat transfer fluid first moves into the distributor channel before 30 and is distributed in the parallel ducts 26 of the front panel 20.
  • the Heat transfer fluid transfers heat to the facade plate 12, via the thermally conductive material 52, as well as to the open material 50.
  • Such a configuration promotes a homogeneous temperature rise of said front plate, so a better efficiency Radiant heating. In addition, it limits convective facade exchanges.
  • the heat transfer fluid joins the front collector channel 34 and reaches the fluidic connection 44 with the rear panel 22. It should be noted that, the inlet 40 and the fluidic connection 44 being located opposite the one of the other along X, the heat transfer fluid travels a substantially equal distance regardless of the pipe 26 borrowed. Such a configuration favors the hydraulic balancing of the front panel 20, the flow of heat transfer fluid thus being substantially equal in each duct 26.
  • the heat-transfer fluid then enters the rear distribution channel 32 and is distributed in the parallel ducts 28 of the rear panel 22.
  • the coolant transfers heat essentially to the open material 50.
  • the thermally insulating material 54 prevents heat exchange with the rear plate 14.
  • the heat transfer fluid flows from top to bottom in the rear panel 22, or against the current of the air circulating by convection in the open material 50. This countercurrent circulation promotes the efficiency of convection heating.
  • the coolant reaches the rear collector channel 36 and reaches the outlet 42.
  • the fluidic connection 44 and the outlet 42 are opposite each other along the X axis. heat transfer fluid travels a substantially equal distance regardless of the pipe 28 borrowed. Hydraulic balancing of the rear panel 22 is thus favored.
  • radiant heating is preferred over convective heating, since the heat-filled heat transfer fluid first passes through the front panel 20 in co-current with respect to the flow of heat. convection air, and then the rear panel 22.
  • a homogeneous heating of the front plate 12 is thus preferred over the efficiency of the heat exchange between the front panel 20 and the air flow between the front panels and back.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Abstract

The invention relates to a heating appliance (10) of the type that comprises two panels (20, 22) that face each other and through which a heat-transfer fluid circulates, each of said panels comprising a fluid inlet and a fluid outlet. Each of the first and second panels comprises a plurality of parallel conduits (26, 28) that are substantially vertically arranged, each conduit being fluidically connected to the inlet and the outlet of said panel. The inlet of the first panel and the outlet of the second panel are arranged on a low end of the heating appliance, and the outlet of the first panel and the inlet of the second panel are arranged on a high end of the heating appliance and are connected to each other. The appliance is thereby configured such that the fluid circulates from bottom to top in the first panel (20) and from top to bottom in the second panel (22).

Description

Appareil de chauffage à fluide caloporteur  Heat transfer heater
La présente invention concerne un appareil de chauffage, du type comprenant un premier et un deuxième panneaux destinés à être traversés par un fluide caloporteur, lesdits premier et deuxième panneaux étant en vis-à-vis l’un de l’autre et disposés selon des plans verticaux sensiblement parallèles à une direction longitudinale horizontale de l’appareil de chauffage, chacun desdits premier et deuxième panneaux comprenant une entrée et une sortie de fluide.  The present invention relates to a heater, of the type comprising a first and a second panel intended to be traversed by a coolant, said first and second panels being vis-à-vis one another and arranged according to vertical planes substantially parallel to a horizontal longitudinal direction of the heater, each of said first and second panels comprising an inlet and a fluid outlet.
L’invention s’applique particulièrement aux appareils de chauffage utilisant de l’eau chaude comme fluide caloporteur, notamment adaptés aux installations de type chauffage central ou chauffage urbain.  The invention is particularly applicable to heating appliances using hot water as a heat transfer fluid, particularly suitable for central heating type installations or district heating.
Les radiateurs à fluide caloporteur, tels que décrits par exemple dans le document DE19815131 , comportent typiquement deux panneaux chauffants situés en vis-à-vis l’un de l’autre et fluidiquement reliés.  Heat transfer radiators, as described for example in DE19815131, typically comprise two heating panels located vis-à-vis one of the other and fluidically connected.
Une connexion en parallèle des panneaux chauffants permet notamment de diminuer les pertes de charge des circuits de fluide. Cependant, elle présente l’inconvénient de chauffer également les panneaux avant et arrière, donc de générer une déperdition thermique éventuelle à travers une paroi à laquelle est fixé le radiateur.  A parallel connection of the heating panels in particular makes it possible to reduce the pressure drops of the fluid circuits. However, it has the disadvantage of also heat the front and rear panels, so to generate a possible heat loss through a wall to which is fixed the radiator.
Une connexion en série permet de chauffer en priorité le panneau avant, mais augmente le phénomène de pertes de charge.  A series connection makes it possible to heat the front panel as a priority, but increases the phenomenon of pressure drops.
Par ailleurs, il est connu, notamment du domaine du chauffage électrique, que le chauffage par rayonnement infrarouge présente une efficacité supérieure, en termes de confort, au chauffage par convection.  Furthermore, it is known, particularly in the field of electric heating, that infrared radiation heating has a higher efficiency, in terms of comfort, convection heating.
La présente invention a pour but de résoudre ces problèmes et de proposer un appareil de chauffage à fluide caloporteur présentant une efficacité optimale.  The object of the present invention is to solve these problems and to propose a heating fluid heater having optimum efficiency.
A cet effet, l’invention a pour objet un appareil de chauffage du type précité, dans lequel chacun des premier et deuxième panneaux comprend une pluralité de conduits parallèles, sensiblement disposés verticalement, chaque conduit d’un premier ou deuxième panneau étant fluidiquement relié à l’entrée et à la sortie dudit panneau. L’entrée du premier panneau et la sortie du deuxième panneau sont disposées à une extrémité basse de l’appareil de chauffage. La sortie du premier panneau et l’entrée du deuxième panneau sont disposées à une extrémité haute de l’appareil de chauffage et reliées l’une à l’autre. L’appareil est ainsi configuré pour que le fluide circule de bas en haut dans le premier panneau et de haut en bas dans le deuxième panneau.  To this end, the subject of the invention is a heating appliance of the aforementioned type, in which each of the first and second panels comprises a plurality of parallel ducts, substantially vertically arranged, each duct of a first or second panel being fluidically connected to the entrance and exit of said panel. The inlet of the first panel and the outlet of the second panel are disposed at a low end of the heater. The outlet of the first panel and the entrance of the second panel are disposed at an upper end of the heater and connected to each other. The apparatus is so configured that the fluid flows up and down in the first panel and up and down in the second panel.
Suivant d’autres aspects avantageux de l’invention, l’appareil de chauffage comporte l’une ou plusieurs des caractéristiques suivantes, prises isolément ou suivant toutes les combinaisons techniquement possibles : - les extrémités basses des conduits parallèles des premier et deuxième panneaux sont connectées respectivement à un canal répartiteur et à un canal collecteur, lesdits canaux répartiteur et collecteur étant sensiblement parallèles à la direction longitudinale ; According to other advantageous aspects of the invention, the heating apparatus comprises one or more of the following characteristics, taken separately or in any technically possible combination: the low ends of the parallel ducts of the first and second panels are respectively connected to a distribution channel and to a collector channel, said distributor and collector channels being substantially parallel to the longitudinal direction;
- l’entrée du premier panneau et la sortie du deuxième panneau sont disposées à une même première extrémité de l’appareil de chauffage selon la direction longitudinale ; et la sortie du premier panneau et l’entrée du deuxième panneau sont disposées à une même deuxième extrémité de l’appareil de chauffage, opposée à la première extrémité selon la direction longitudinale ;  the inlet of the first panel and the outlet of the second panel are disposed at the same first end of the heater in the longitudinal direction; and the outlet of the first panel and the entrance of the second panel are disposed at the same second end of the heater, opposite the first end in the longitudinal direction;
- les premier et deuxième panneaux sont éloignés d’une distance non nulle selon une direction transversale horizontale, perpendiculaire à la direction longitudinale ;  - The first and second panels are spaced from a non-zero distance in a horizontal transverse direction, perpendicular to the longitudinal direction;
- l’entrée du premier panneau ou la sortie du deuxième panneau est reliée à un conduit supplémentaire disposé entre les premier et deuxième panneaux selon la direction transversale, ledit conduit supplémentaire s’étendant sensiblement selon la direction longitudinale ;  - The entrance of the first panel or the output of the second panel is connected to an additional conduit disposed between the first and second panels in the transverse direction, said additional conduit extending substantially in the longitudinal direction;
- l’appareil de chauffage comprend en outre une couche d’un matériau apte à être traversé par un flux d’air, ladite couche étant disposée entre les premier et deuxième panneaux ;  - The heater further comprises a layer of a material adapted to be traversed by a flow of air, said layer being disposed between the first and second panels;
- l’appareil de chauffage comprend en outre un troisième panneau de façade formé d’un matériau apte à émettre un rayonnement infrarouge, ledit troisième panneau étant disposé en contact thermique avec le premier panneau ;  - The heater further comprises a third facade panel formed of a material capable of emitting infrared radiation, said third panel being disposed in thermal contact with the first panel;
- l’appareil de chauffage comprend en outre une couche d’un matériau isolant thermique, disposée au contact du deuxième panneau à l’opposé du premier panneau.  - The heater further comprises a layer of a thermal insulating material disposed in contact with the second panel opposite the first panel.
L’invention se rapporte en outre à une installation de chauffage comprenant : un dispositif de fourniture d’un fluide caloporteur préférentiellement composé en majorité d’eau, ledit dispositif de fourniture comprenant de préférence un dispositif de chauffage du fluide caloporteur, au moins un appareil de chauffage tel que décrit ci-dessus, relié fluidiquement audit dispositif de fourniture, et une pompe de circulation du fluide caloporteur entre le dispositif de fourniture et l’appareil de chauffage.  The invention furthermore relates to a heating installation comprising: a device for supplying a heat-transfer fluid, preferably consisting mainly of water, said supply device preferably comprising a device for heating the coolant, at least one apparatus heating device as described above, fluidly connected to said delivery device, and a coolant circulation pump between the supply device and the heating apparatus.
L’invention se rapporte en outre à un procédé de mise en œuvre d’un appareil de chauffage tel que décrit ci-dessus, comprenant la mise en circulation d’un flux de fluide caloporteur, préférentiellement composé en majorité d’eau, dans ledit appareil de chauffage, ledit flux circulant de l’entrée du premier panneau vers la sortie du deuxième panneau.  The invention furthermore relates to a method of implementing a heating apparatus as described above, comprising putting into circulation a flow of heat transfer fluid, preferably consisting mainly of water, in said heater, said flow flowing from the entrance of the first panel to the outlet of the second panel.
L’invention sera mieux comprise à la lecture de la description qui va suivre, donnée uniquement à titre d’exemple non limitatif et faite en se référant aux dessins sur lesquels : - la figure 1 est une vue de détail, en coupe, d’un appareil de chauffage selon un mode de réalisation de l’invention, comportant un corps de chauffe apte à la circulation d’un fluide caloporteur ; The invention will be better understood on reading the description which follows, given solely by way of nonlimiting example and with reference to the drawings in which: - Figure 1 is a detail view, in section, of a heating apparatus according to one embodiment of the invention, comprising a heating body adapted to the circulation of a heat transfer fluid;
- la figure 2 est une vue de face du corps de chauffe de l’appareil de la figure 1 ; FIG. 2 is a front view of the heating body of the apparatus of FIG. 1;
- les figures 3 et 4 sont des vues de détail, en perspective, du corps de chauffe de la figure 2 ; - Figures 3 and 4 are detail views, in perspective, of the heating body of Figure 2;
- la figure 5 est une vue de détail, de profil, du corps de chauffe de la figure 2 ; et - Figure 5 is a detail view, in profile, of the heating body of Figure 2; and
- la figure 6 est une représentation schématique d’une installation de chauffage selon un mode de réalisation de l’invention. - Figure 6 is a schematic representation of a heating system according to one embodiment of the invention.
La figure 1 représente une vue en coupe d’un appareil de chauffage 10 selon un mode de réalisation de l’invention. On considère une base orthonormée (X, Y, Z), la direction Z représentant la verticale. L’appareil de chauffage 10 est notamment destiné à être fixé à une paroi (non représentée) sensiblement disposée dans un plan (X, Z).  Figure 1 shows a sectional view of a heater 10 according to one embodiment of the invention. We consider an orthonormal basis (X, Y, Z), the Z direction representing the vertical. The heater 10 is particularly intended to be fixed to a wall (not shown) substantially disposed in a plane (X, Z).
L’appareil de chauffage 10 comporte une plaque de façade 12, une tôle arrière 14 et un corps de chauffe 16. La plaque de façade 12 et la tôle arrière 14 sont sensiblement planes, disposées dans des plans (X, Z), la direction X représentant une direction longitudinale de l’appareil 10. La tôle arrière 14 est destinée à être orientée vers la paroi verticale à laquelle est fixé l’appareil 10. Le corps de chauffe 16 est disposé entre la plaque de façade 12 et la tôle arrière 14 selon la direction Y, qui représente une direction transversale de l’appareil 10.  The heater 10 comprises a front plate 12, a rear plate 14 and a heater 16. The front plate 12 and the rear plate 14 are substantially flat, arranged in planes (X, Z), the direction X representing a longitudinal direction of the apparatus 10. The rear plate 14 is intended to be oriented towards the vertical wall to which the apparatus 10 is fixed. The heating body 16 is disposed between the front plate 12 and the rear plate. 14 in the direction Y, which represents a transverse direction of the apparatus 10.
La plaque de façade 12 est préférentiellement formée d’un matériau rayonnant c’est-à-dire apte à émettre un rayonnement infrarouge au cours d’une élévation en température dudit matériau. Un tel matériau rayonnant est par exemple choisi parmi le métal, le verre ou la pierre.  The facade plate 12 is preferably formed of a radiating material that is to say able to emit infrared radiation during a rise in temperature of said material. Such a radiating material is for example chosen from metal, glass or stone.
Le corps de chauffe 16 est configuré pour accueillir une circulation de fluide caloporteur, ledit fluide comprenant de préférence une majorité d’eau à l’état liquide. Le corps de chauffe 16 est représenté isolément aux figures 2 à 5.  The heating body 16 is configured to accommodate a circulation of heat transfer fluid, said fluid preferably comprising a majority of water in the liquid state. The heating body 16 is shown in isolation from FIGS. 2 to 5.
Le corps de chauffe 16 est réalisé dans un matériau favorisant l’échange thermique, tel qu’un métal.  The heating body 16 is made of a material that promotes heat exchange, such as a metal.
Le corps de chauffe 16 comprend un premier panneau 20, ou panneau avant, et un deuxième panneau 22, ou panneau arrière. Les panneaux avant 20 et arrière 22 sont en vis-à-vis l’un de l’autre, c’est-à-dire sensiblement alignés selon la direction transversale Y, chacun desdits panneaux étant sensiblement disposé dans un plan (X, Z) distinct. Selon Y, les panneaux avant 20 et arrière 22 sont disposés respectivement du côté de la plaque de façade 12 et de la tôle arrière 14.  The heater 16 comprises a first panel 20, or front panel, and a second panel 22, or rear panel. The front 20 and rear 22 panels are vis-à-vis one another, that is to say substantially aligned in the transverse direction Y, each of said panels being substantially disposed in a plane (X, Z ) separate. According to Y, the front and rear panels 22 are respectively arranged on the side of the front plate 12 and the rear plate 14.
Les panneaux avant 20 et arrière 22 sont écartés d’une distance 24 selon Y. Chacun des panneaux avant 20 et arrière 22 comprend une pluralité de conduits parallèles 26, 28, sensiblement disposés verticalement. Dans le mode de réalisation représenté, chaque conduit 26 du panneau avant 20 est sensiblement coplanaire à un conduit 28 du panneau arrière 22 dans un plan (Y, Z). The front panels 20 and rear 22 are spaced a distance 24 along Y. Each of the front 20 and rear panels 22 comprises a plurality of parallel ducts 26, 28, substantially vertically arranged. In the embodiment shown, each duct 26 of the front panel 20 is substantially coplanar with a duct 28 of the rear panel 22 in a plane (Y, Z).
De préférence, les panneaux avant 20 et arrière 22 comprennent un nombre sensiblement égal de conduits parallèles 26, 28. A titre d’exemple, chacun des panneaux avant 20 et arrière 22 comprend entre trois et vingt conduits parallèles 26, 28.  Preferably, the front 20 and rear panels 22 comprise a substantially equal number of parallel ducts 26, 28. By way of example, each of the front 20 and rear panels 22 comprises between three and twenty parallel ducts 26, 28.
Chacun des panneaux avant 20 et arrière 22 comprend en outre un canal répartiteur avant 30 ou arrière 32, et un canal collecteur avant 34 ou arrière 36, auxquels sont connectées les extrémités de leurs conduits parallèles 26, 28 respectifs. Les canaux répartiteurs 30, 32 et collecteurs 34, 36 sont sensiblement disposés selon la direction longitudinale X.  Each of the front and rear panels 22 further comprises a forward or a rear distribution channel 32, and a front or rear exhaust manifold 36, to which are connected the ends of their respective parallel ducts 26, 28. The splitter channels 30, 32 and collectors 34, 36 are substantially arranged in the longitudinal direction X.
Le canal répartiteur avant 30 et le canal collecteur avant 34 forment respectivement une extrémité basse et une extrémité haute du panneau avant 20. Le canal répartiteur arrière 32 et le canal collecteur arrière 36 forment respectivement une extrémité haute et une extrémité basse du panneau arrière 22.  The front distributor channel 30 and the front collector channel 34 form respectively a low end and a high end of the front panel 20. The rear splitter channel 32 and the rear collector channel 36 respectively form an upper end and a lower end of the rear panel 22.
Une extrémité selon X du canal répartiteur avant 30 forme une entrée 40 de fluide pour le panneau avant 20. L’extrémité opposée dudit canal répartiteur avant 30 est reliée par un coude à un conduit vertical 26.  One end along X of the front splitter channel 30 forms a fluid inlet 40 for the front panel 20. The opposite end of said front splitter channel 30 is connected by a bend to a vertical conduit 26.
Une extrémité selon X du canal collecteur arrière 36 forme une sortie 42 de fluide pour le panneau arrière 22. L’entrée 40 et la sortie 42 sont sensiblement en vis-à-vis l’une de l’autre selon Y. L’extrémité opposée du canal collecteur arrière 36 est reliée par un coude à un conduit vertical 28.  An end along X of the rear collector channel 36 forms a fluid outlet 42 for the rear panel 22. The inlet 40 and the outlet 42 are substantially vis-à-vis one another according to Y. The end opposite of the rear collector channel 36 is connected by a bend to a vertical duct 28.
Une extrémité selon X du canal collecteur avant 34 et une extrémité selon X du canal répartiteur arrière 32, sensiblement en vis-à-vis l’une de l’autre selon Y, sont reliées par une connexion fluidique 44. Selon X, ladite connexion fluidique 44 est située à l’opposé de l’entrée 40 et de la sortie 42.  An end along X of the front manifold channel 34 and one end along X of the rear splitter channel 32, substantially facing each other along Y, are connected by a fluid connection 44. According to X, said connection fluidic 44 is located opposite the inlet 40 and the outlet 42.
Dans le mode de réalisation représenté, l’entrée 40 est reliée à un conduit supplémentaire 46 d’amenée de fluide, ledit conduit supplémentaire s’étendant sensiblement selon X et étant disposé entre les panneaux avant 20 et arrière 22. Une extrémité dudit conduit supplémentaire 46 forme un coude 48 qui permet de connecter le corps de chauffe 16 à une arrivée de fluide caloporteur. Une telle configuration permet, sur la paroi fixée à l’appareil 10, d’éloigner l’un de l’autre les connexions d’amenée et d’évacuation de fluide.  In the embodiment shown, the inlet 40 is connected to an additional conduit 46 of fluid supply, said additional conduit extending substantially along X and being disposed between the front panels 20 and rear 22. One end of said additional conduit 46 forms a bend 48 which allows the heating body 16 to be connected to a heat transfer fluid inlet. Such a configuration allows, on the wall fixed to the apparatus 10, to move away from one another the fluid supply and discharge connections.
Selon une variante non représentée, c’est la sortie 42 qui est reliée à un conduit supplémentaire d’évacuation du fluide caloporteur. De manière optionnelle, l’appareil 10 comprend une couche d’un matériau ouvert 50 disposée entre les panneaux avant 20 et arrière 22. Par « matériau ouvert », on entend un matériau apte à être traversé par un flux d’air circulant verticalement. Le matériau ouvert 50 est destiné à favoriser un échange thermique du panneau avant 20, et surtout du panneau arrière 22, avec l’air circulant par convection entre lesdits panneaux avant 20 et arrière 22. Le matériau ouvert 50 est par exemple une structure métallique ouverte de type mousse ouverte, structure en nid d’abeille ou structure à ailettes. En variante, la distance 24 entre les panneaux avant 20 et arrière 22 est vide, laissant libre la circulation de l’air. According to a variant not shown, it is the outlet 42 which is connected to an additional conduit for discharging the coolant. Optionally, the apparatus 10 comprises a layer of an open material 50 disposed between the front and rear panels 22. By "open material" is meant a material capable of being traversed by a flow of air flowing vertically. The open material 50 is intended to promote a heat exchange of the front panel 20, and especially the rear panel 22, with the air circulating by convection between said front panels 20 and rear 22. The open material 50 is for example an open metal structure open foam type, honeycomb structure or fin structure. Alternatively, the distance 24 between the front panels 20 and back 22 is empty, leaving free the flow of air.
De préférence, l’appareil 10 comprend en outre une couche d’un matériau 52 thermiquement conducteur, disposé entre le panneau avant 20 et la plaque de façade 12. Le matériau 52 est par exemple un profilé, une plaque ou un film, à base de métal, de graphite, ou encore de graisse ou de gel thermique.  Preferably, the apparatus 10 further comprises a layer of a thermally conductive material 52 disposed between the front panel 20 and the facade plate 12. The material 52 is for example a profile, a plate or a film, based on metal, graphite, or fat or thermal gel.
De préférence, l’appareil 10 comprend en outre une couche d’un matériau 54 thermiquement isolant, disposé entre le panneau arrière 22 et la tôle arrière 14. Le matériau 54 est par exemple à base de silicone ou de laine de verre.  Preferably, the apparatus 10 further comprises a layer of a thermally insulating material 54 disposed between the rear panel 22 and the rear panel 14. The material 54 is for example based on silicone or glass wool.
La figure 6 représente schématiquement une installation de chauffage 100 comprenant un ou plusieurs appareils de chauffage 10 tels que décrits ci-dessus. L’installation 100 est par exemple de type chauffage central ou chauffage urbain.  Fig. 6 schematically shows a heating installation 100 comprising one or more heaters 10 as described above. The installation 100 is for example central heating type or district heating.
L’installation 100 comporte un dispositif 102 de fourniture d’un fluide caloporteur préférentiellement composé en majorité d’eau. Le fluide caloporteur est par exemple de l’eau pure ou de l’eau comprenant un additif de type glycol.  The installation 100 comprises a device 102 for supplying a heat transfer fluid, preferably consisting mainly of water. The coolant is for example pure water or water comprising a glycol type additive.
Le dispositif 102 est par exemple une chaudière reliée à une arrivée d’eau, apte à fournir de l’eau chaude.  The device 102 is for example a boiler connected to a water inlet, capable of supplying hot water.
L’installation 100 comporte en outre un circuit 104 de fluide caloporteur, reliant le dispositif 102 aux différents appareils de chauffage 10. De préférence, lesdits appareils 10 sont disposés sur des branches parallèles 106 du circuit 104. L’installation 100 comporte en outre au moins une pompe de circulation 108, permettant le déplacement du fluide caloporteur dans le circuit 104.  The installation 100 further comprises a heat transfer fluid circuit 104, connecting the device 102 to the various heating devices 10. Preferably, said devices 10 are arranged on parallel branches 106 of the circuit 104. The installation 100 further comprises minus a circulation pump 108, allowing the displacement of the coolant in the circuit 104.
Un procédé de mise en oeuvre de l’appareil 10 décrit ci-dessus, par exemple incorporé à l’installation 100 décrite ci-dessus, va maintenant être décrit.  A method of implementation of the apparatus 10 described above, for example incorporated in the installation 100 described above, will now be described.
Un flux de fluide caloporteur chargé en calories est mis en circulation entre l’entrée 40 et la sortie 42 du corps de chauffe 16 de l’appareil 10. Le fluide caloporteur se déplace tout d’abord dans le canal répartiteur avant 30 et se répartit dans les conduits parallèles 26 du panneau avant 20. Durant le déplacement dans lesdits conduits parallèles 26, le fluide caloporteur cède de la chaleur à la plaque de façade 12, par l'intermédiaire du matériau 52 thermiquement conducteur, ainsi qu’au matériau ouvert 50. A heat-filled heat transfer fluid stream is circulated between the inlet 40 and the outlet 42 of the heater body 16 of the apparatus 10. The heat transfer fluid first moves into the distributor channel before 30 and is distributed in the parallel ducts 26 of the front panel 20. During the movement in said parallel ducts 26, the Heat transfer fluid transfers heat to the facade plate 12, via the thermally conductive material 52, as well as to the open material 50.
Le fluide caloporteur circulant du bas vers le haut dans le panneau avant 20, l’échange thermique est favorisé avec le bas de la plaque de façade 12. Une telle configuration favorise une montée en température homogène de ladite plaque de façade, donc une meilleure efficacité du chauffage par rayonnement. De plus, elle limite les échanges convectifs de façade.  The heat transfer fluid flowing from bottom to top in the front panel 20, the heat exchange is favored with the bottom of the front plate 12. Such a configuration promotes a homogeneous temperature rise of said front plate, so a better efficiency Radiant heating. In addition, it limits convective facade exchanges.
En sortie des conduits parallèles 26, le fluide caloporteur rejoint le canal collecteur avant 34 et atteint la connexion fluidique 44 avec le panneau arrière 22. Il est à noter que, l’entrée 40 et la connexion fluidique 44 se situant à l’opposé l’une de l’autre selon X, le fluide caloporteur parcourt une distance sensiblement égale quel que soit le conduit 26 emprunté. Une telle configuration favorise l’équilibrage hydraulique du panneau avant 20, le débit de fluide caloporteur étant ainsi sensiblement égal dans chaque conduit 26.  At the outlet of the parallel ducts 26, the heat transfer fluid joins the front collector channel 34 and reaches the fluidic connection 44 with the rear panel 22. It should be noted that, the inlet 40 and the fluidic connection 44 being located opposite the one of the other along X, the heat transfer fluid travels a substantially equal distance regardless of the pipe 26 borrowed. Such a configuration favors the hydraulic balancing of the front panel 20, the flow of heat transfer fluid thus being substantially equal in each duct 26.
Par la connexion fluidique 44, le fluide caloporteur entre ensuite dans le canal répartiteur arrière 32 et se répartit dans les conduits parallèles 28 du panneau arrière 22. Durant le déplacement dans lesdits conduits parallèles 28, le fluide caloporteur cède de la chaleur essentiellement au matériau ouvert 50. En effet, le matériau thermiquement isolant 54 prévient l’échange thermique avec la tôle arrière 14.  Through the fluidic connection 44, the heat-transfer fluid then enters the rear distribution channel 32 and is distributed in the parallel ducts 28 of the rear panel 22. During the movement in the said parallel ducts 28, the coolant transfers heat essentially to the open material 50. Indeed, the thermally insulating material 54 prevents heat exchange with the rear plate 14.
Le fluide caloporteur circule du haut vers le bas dans le panneau arrière 22, soit à contre-courant de l’air circulant par convection dans le matériau ouvert 50. Cette circulation à contre-courant favorise l’efficacité du chauffage par convection.  The heat transfer fluid flows from top to bottom in the rear panel 22, or against the current of the air circulating by convection in the open material 50. This countercurrent circulation promotes the efficiency of convection heating.
En sortie des conduits parallèles 28, le fluide caloporteur rejoint le canal collecteur arrière 36 et atteint la sortie 42. Comme précédemment, la connexion fluidique 44 et la sortie 42 se situant à l’opposé l’une de l’autre selon X, le fluide caloporteur parcourt une distance sensiblement égale quel que soit le conduit 28 emprunté. L’équilibrage hydraulique du panneau arrière 22 est ainsi favorisé.  At the outlet of the parallel ducts 28, the coolant reaches the rear collector channel 36 and reaches the outlet 42. As before, the fluidic connection 44 and the outlet 42 are opposite each other along the X axis. heat transfer fluid travels a substantially equal distance regardless of the pipe 28 borrowed. Hydraulic balancing of the rear panel 22 is thus favored.
Par ailleurs, dans l’appareil 10, le chauffage par rayonnement est privilégié par rapport au chauffage par convection, dans la mesure où le fluide caloporteur chargé en calories traverse d’abord le panneau avant 20 à co-courant par rapport au flux d’air de convection, et ensuite le panneau arrière 22. Un chauffage homogène de la plaque de façade 12 est ainsi privilégié par rapport à l’efficacité de l’échange thermique entre le panneau avant 20 et le flux d’air entre les panneaux avant et arrière.  Furthermore, in the apparatus 10, radiant heating is preferred over convective heating, since the heat-filled heat transfer fluid first passes through the front panel 20 in co-current with respect to the flow of heat. convection air, and then the rear panel 22. A homogeneous heating of the front plate 12 is thus preferred over the efficiency of the heat exchange between the front panel 20 and the air flow between the front panels and back.

Claims

REVENDICATIONS
1.- Appareil de chauffage (10, 16) comprenant un premier (20) et un deuxième (22) panneaux destinés à être traversés par un fluide caloporteur, lesdits premier et deuxième panneaux étant en vis-à-vis l’un de l’autre et disposés selon des plans verticaux (X, Z) sensiblement parallèles à une direction longitudinale horizontale (X) de l’appareil de chauffage, chacun desdits premier et deuxième panneaux comprenant une entrée (40, 44) et une sortie (44, 42) de fluide, 1.- heating apparatus (10, 16) comprising a first (20) and a second (22) panels to be traversed by a heat transfer fluid, said first and second panels being opposite one of the and arranged in vertical planes (X, Z) substantially parallel to a horizontal longitudinal direction (X) of the heater, each of said first and second panels comprising an inlet (40, 44) and an outlet (44, 42) of fluid,
caractérisé en ce que :  characterized in that
- chacun des premier et deuxième panneaux comprend une pluralité de conduits (26, 28) parallèles, sensiblement disposés verticalement, chaque conduit d’un premier ou deuxième panneau étant fluidiquement relié à l’entrée et à la sortie dudit panneau,  each of the first and second panels comprises a plurality of parallel ducts (26, 28) substantially vertically arranged, each duct of a first or second panel being fluidly connected to the inlet and the outlet of said panel,
- l’entrée (40) du premier panneau et la sortie (42) du deuxième panneau sont disposées à une extrémité basse de l’appareil de chauffage,  the inlet (40) of the first panel and the outlet (42) of the second panel are disposed at a low end of the heater,
- la sortie du premier panneau et l’entrée du deuxième panneau sont disposées à une extrémité haute de l’appareil de chauffage et reliées (44) l’une à l’autre,  the outlet of the first panel and the inlet of the second panel are disposed at one end of the heater and connected to each other (44),
l’appareil étant ainsi configuré pour que le fluide circule de bas en haut dans le premier panneau (20) et de haut en bas dans le deuxième panneau (22).  the apparatus being so configured that the fluid flows upwardly in the first panel (20) and up and down in the second panel (22).
2.- Appareil de chauffage selon la revendication 1 , dans lequel les extrémités basses des conduits parallèles (26, 28) des premier et deuxième panneaux sont connectées respectivement à un canal répartiteur (30, 32) et à un canal collecteur (34, 36), lesdits canaux répartiteur et collecteur étant sensiblement parallèles à la direction longitudinale (X). The heater of claim 1, wherein the low ends of the parallel ducts (26,28) of the first and second panels are respectively connected to a distribution channel (30,32) and a collection channel (34,36). ), said distributor and collector channels being substantially parallel to the longitudinal direction (X).
3.- Appareil de chauffage selon la revendication 2, dans lequel : 3. Heating apparatus according to claim 2, wherein:
- l’entrée (40) du premier panneau et la sortie (42) du deuxième panneau sont disposées à une même première extrémité de l’appareil de chauffage selon la direction longitudinale (X) ; et  - The inlet (40) of the first panel and the outlet (42) of the second panel are disposed at the same end of the heater in the longitudinal direction (X); and
- la sortie du premier panneau et l’entrée du deuxième panneau sont disposées à une même deuxième extrémité (44) de l’appareil de chauffage, opposée à la première extrémité selon la direction longitudinale.  - The output of the first panel and the entrance of the second panel are disposed at the same second end (44) of the heater, opposite the first end in the longitudinal direction.
4.- Appareil de chauffage selon l’une des revendications précédentes, dans lequel les premier et deuxième panneaux sont éloignés d’une distance (24) non nulle selon une direction transversale horizontale (Y), perpendiculaire à la direction longitudinale. 4. Heating apparatus according to one of the preceding claims, wherein the first and second panels are spaced from a distance (24) non-zero in a horizontal transverse direction (Y), perpendicular to the longitudinal direction.
5.- Appareil de chauffage selon la revendication 4 prise en combinaison avec la revendication 3, dans lequel l’entrée (40) du premier panneau ou la sortie du deuxième panneau est reliée à un conduit supplémentaire (46) disposé entre les premier et deuxième panneaux selon la direction transversale (Y), ledit conduit supplémentaire s’étendant sensiblement selon la direction longitudinale (X). The heater of claim 4 taken in combination with claim 3, wherein the inlet (40) of the first panel or the outlet of the second panel is connected to an additional conduit (46) disposed between the first and second panels in the transverse direction (Y), said additional duct extending substantially in the longitudinal direction (X).
6.- Appareil de chauffage (10) selon la revendication 4 ou la revendication 5, comprenant en outre une couche d’un matériau (50) apte à être traversé par un flux d’air, ladite couche étant disposée entre les premier et deuxième panneaux. 6. Heating apparatus (10) according to claim 4 or claim 5, further comprising a layer of a material (50) adapted to be traversed by a flow of air, said layer being arranged between the first and second panels.
7.- Appareil de chauffage (10) selon l’une des revendications précédentes, comprenant en outre un troisième panneau de façade (12), formé d’un matériau apte à émettre un rayonnement infrarouge, ledit troisième panneau étant disposé en contact thermique (52) avec le premier panneau (20). 7. Heating apparatus (10) according to one of the preceding claims, further comprising a third facade panel (12), formed of a material capable of emitting infrared radiation, said third panel being arranged in thermal contact ( 52) with the first panel (20).
8.- Appareil de chauffage (10) selon l’une des revendications précédentes, comprenant en outre une couche d’un matériau isolant thermique (54), disposée au contact du deuxième panneau (22) à l’opposé du premier panneau. 8. Heating apparatus (10) according to one of the preceding claims, further comprising a layer of a thermal insulating material (54) disposed in contact with the second panel (22) opposite the first panel.
9.- Installation de chauffage (100) comprenant : 9. Heating installation (100) comprising:
- un dispositif (102) de fourniture d’un fluide caloporteur préférentiellement composé en majorité d’eau, ledit dispositif de fourniture comprenant de préférence un dispositif de chauffage du fluide caloporteur,  a device (102) for supplying a heat transfer fluid, preferably composed mainly of water, said supply device preferably comprising a device for heating the heat transfer fluid,
- au moins un appareil de chauffage (10) selon l’une des revendications précédentes, relié fluidiquement audit dispositif de fourniture, et  at least one heating device (10) according to one of the preceding claims, fluidly connected to said supply device, and
- une pompe (108) de circulation du fluide caloporteur entre le dispositif de fourniture et l’appareil de chauffage.  - A pump (108) for circulating the coolant between the supply device and the heater.
10.- Procédé de mise en œuvre d’un appareil de chauffage (10) selon l’une des revendications 1 à 8, comprenant la mise en circulation d’un flux de fluide caloporteur, préférentiellement composé en majorité d’eau, dans ledit appareil de chauffage, 10. A method of implementing a heating apparatus (10) according to one of claims 1 to 8, comprising the circulation of a heat transfer fluid stream, preferably composed mainly of water, in said heating appliance,
ledit flux circulant de l’entrée (40) du premier panneau vers la sortie (42) du deuxième panneau.  said flow flowing from the inlet (40) of the first panel to the outlet (42) of the second panel.
PCT/EP2018/082908 2017-11-28 2018-11-28 Heating appliance comprising a heat-transfer fluid WO2019106054A1 (en)

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Application Number Priority Date Filing Date Title
FR1761259A FR3074263A1 (en) 2017-11-28 2017-11-28 HEAT PUMP HEAT PUMP APPARATUS
FR1761259 2017-11-28

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WO2011039858A1 (en) * 2009-09-30 2011-04-07 株式会社 テスク Hot-water circulation heating/cooling radiator for room heating/cooling
EP2402676A2 (en) * 2010-07-01 2012-01-04 Caradon Stelrad B.V. Method for guiding a heating agent and flat heater

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710069A1 (en) * 1997-03-12 1998-09-17 Buderus Heiztechnik Gmbh Plate-type heat exchanger with vertical water carrying channels
DE19815131A1 (en) 1998-04-03 1999-10-07 Kermi Gmbh Radiator for central and/or district heating
DE202007005330U1 (en) * 2007-03-31 2007-08-16 Scherer, Norbert Radiator has one tube wall flow-washed by heating medium before subsequent tube walls, and tube wall which is flow-washed first is preferably arranged on side facing room
DE102007035819A1 (en) * 2007-07-31 2009-02-05 Kermi Gmbh tubular radiator
WO2011039858A1 (en) * 2009-09-30 2011-04-07 株式会社 テスク Hot-water circulation heating/cooling radiator for room heating/cooling
EP2402676A2 (en) * 2010-07-01 2012-01-04 Caradon Stelrad B.V. Method for guiding a heating agent and flat heater

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