EP0131329A2 - Floor heating system - Google Patents

Floor heating system Download PDF

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Publication number
EP0131329A2
EP0131329A2 EP84200949A EP84200949A EP0131329A2 EP 0131329 A2 EP0131329 A2 EP 0131329A2 EP 84200949 A EP84200949 A EP 84200949A EP 84200949 A EP84200949 A EP 84200949A EP 0131329 A2 EP0131329 A2 EP 0131329A2
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EP
European Patent Office
Prior art keywords
heating system
air
pavement according
recessed
pavement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP84200949A
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German (de)
French (fr)
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EP0131329A3 (en
Inventor
Ivo Nelissen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Priority claimed from BE2/60154A external-priority patent/BE897236A/en
Application filed by Individual filed Critical Individual
Publication of EP0131329A2 publication Critical patent/EP0131329A2/en
Publication of EP0131329A3 publication Critical patent/EP0131329A3/en
Withdrawn legal-status Critical Current

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    • 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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/06—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated
    • F24D5/10—Hot-air central heating systems; Exhaust gas central heating systems operating without discharge of hot air into the space or area to be heated with hot air led through heat-exchange ducts in the walls, floor or ceiling
    • 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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems

Definitions

  • the present invention relates to a heating system embedded in the pavement.
  • the present invention aims to provide a heating system disposed in the pavement, which is free from the aforementioned drawbacks or other known heating systems of this kind.
  • the heating system recessed in the pavement essentially comprises an insulating layer disposed on a base and carrying a system of air ducts or flues opening out on either side into common pipes, which are located in communication with hot air supply and outlet pipes, air pipe or flue system which is covered with a heat accumulating concrete layer, provided with a coating layer.
  • the traditional yoke 4 On this base 1 is arranged the traditional yoke 4, containing, if necessary, pipes of the sanitary installation and pipes for electric cables.
  • the heating system embedded in the pavement consists of an insulating layer 5, preferably a marginal insulation 6 intended for the realization of a floating construction and to avoid the transmission of heat to the walls 7, of a system 8 of flues 9, of a layer of accumulated concrete heat strip 10, and a coating 11, such as a tile or the like.
  • the flue system 8 is preferably made of aluminum sheet or galvanized steel sheet and may have a length equal to the desired length or be made up of shorter lengths.
  • the dimensions of the air flues 9 will be determined according to the actual construction of the pavement, the heat losses by transmission from the room to be heated and the temperature to be established in this room.
  • the flue system 8 lends itself to numerous embodiments, three examples of which are shown in FIGS. 6, 7 and 8.
  • a vapor barrier for example in the form of a sheet of plastic or aluminum, said insulating layer 5 being able for this purpose to be of the type provided at least at the top.
  • a sheet for the formation of a conductive plane with low air resistance such a sheet for the formation of a conductive plane with low air resistance.
  • the air flue system 8 will in any case be mounted so that the flue openings are at a well-determined distance from the walls 7 with a view to forming conduits 12-13 common or not for all the flues 9 by providing or not baffles 14 intended to regulate the air circulation.
  • These pipes 12-13 are obtained by arrangement of support plates 15-16 against the marginal insulation 6, which, with the ends of the flue system 8, form a support for the plates 17-18.
  • the intervals between the air flues are, beforehand or not, provided at the ends of plates 19 serving to prevent that, during concreting, concrete 10 cannot penetrate into the pipes 12-13.
  • the pipes 12-13 are provided with openings 20-21, through which they are in communication with the supply and exhaust air pipes.
  • adjustable hot air inlet and outlet grids provided in lines 12-13, allow the penetration of part of the hot air into the chamber to be heated and its exit from the chamber, possibly in combination with an air conditioning system.
  • the air flue system 8 may be arranged either locally or over the entire extent of the pavement. It can be made of elements of corrugated sheet, but there is nothing to prevent it from being made of tubes.

Abstract

The system is characterised in that it essentially comprises an insulating layer (5) arranged on a base (1) and supporting a system of air ducts or flues (9) which open on either side into common ducts (12-13) which communicate with air supply and removal pipes, this system of air flues (9) being covered with a layer of heat- accumulating concrete (10) provided with a covering layer (11). <IMAGE>

Description

La présente invention a trait à un système de chauffage encastré dans le pavement.The present invention relates to a heating system embedded in the pavement.

On connaît des systèmes de chauffage encastrés dans le pavement, qui sont toutefois tous basés sur la mise en oeuvre de résistances électriques ou de conduites de circulation d'eau chaude, disposés dans le sous-pavement.There are known heating systems embedded in the pavement, which are however all based on the use of electrical resistances or hot water circulation pipes, arranged in the underpaving.

Ces systèmes de chauffage encastrés dans le pavement connus présentent, en dépit de leur efficacité, deux inconvénients majeurs, à savoir, d'une part, une longue durée de réchauffement et, d'autre part, le fait que des réparations éventuelles exigent l'ébrèchement du pavement, sans parler des dégâts occasionnés en cas de pannes.These heating systems recessed in the known pavement have, despite their effectiveness, two major drawbacks, namely, on the one hand, a long heating time and, on the other hand, the fact that any repairs require the chipping of the pavement, not to mention the damage caused in the event of breakdowns.

Or, la présente invention vise la réalisation d'un système de chauffage disposé dans le pavement, qui est exempt des inconvénients susmentionnés ou autres des systèmes de chauffage connus de ce genre.However, the present invention aims to provide a heating system disposed in the pavement, which is free from the aforementioned drawbacks or other known heating systems of this kind.

A cet effet, le système de chauffage encastré dans le pavement selon l'invention comporte essentiellement une couche isolante disposée sur une base et portant un système de conduites ou carneaux à air débouchant de part et d'autre dans des conduites communes, qui se trouvent en communication avec des conduites d'amenée et de sortie d'air chaud, système de conduites ou carneaux à air qui est recouvert d'une couche de béton accumulatrice de chaleur, munie d'une couche de revêtement.To this end, the heating system recessed in the pavement according to the invention essentially comprises an insulating layer disposed on a base and carrying a system of air ducts or flues opening out on either side into common pipes, which are located in communication with hot air supply and outlet pipes, air pipe or flue system which is covered with a heat accumulating concrete layer, provided with a coating layer.

Les caractéristiques et avantages du système de chauffage selon l'invention ressortiront plus clairement de la description détaillée suivante d'un exemple de mise en oeuvre, donné sans la moindre intention restrictive avec référence aux dessins annexés, où

  • la figure 1 représente une vue en perspective partiellement crevée d'un système de chauffage encastré dans le pavement suivant l'invention;
  • les figures 2 et 3 représentent des coupes du système de chauffage selon la figure 1, pratiquées suivant les lignes respectivement II-II et III-III de cette dernière;
  • la figure 4 représente une vue en plan partielle d'un pavement à système de chauffage selon l'invention y encastré;
  • la figure 5 représente, de manière analogue à la figure 4, une variante du système de chauffage y illustré; et
  • les figures 6, 7 et 8 représentent en coupe transversale des conduites ou carneaux à air pour le système de chauffage encastré dans le pavement selon l'invention.
  • Les figures 1 à 3 représentent une base 1, constituée, en l'occurrence, de voûtes creuses 2, entre lesquelles est, de manière habituelle, coulé du béton généralement armé 3.
The characteristics and advantages of the heating system according to the invention will emerge more clearly from the following detailed description of an example of implementation, given without any restrictive intention with reference to the appended drawings, where
  • Figure 1 shows a partially punctured perspective view of a heating system embedded in the pavement according to the invention;
  • Figures 2 and 3 show sections of the heating system according to Figure 1, taken along lines respectively II-II and III-III thereof;
  • FIG. 4 represents a partial plan view of a pavement with a heating system according to the invention embedded therein;
  • 5 shows, similar to Figure 4, a variant of the heating system illustrated therein; and
  • Figures 6, 7 and 8 show in cross section air ducts or flues for the heating system embedded in the pavement according to the invention.
  • FIGS. 1 to 3 represent a base 1, made up, in this case, of hollow vaults 2, between which is, in the usual way, poured generally reinforced concrete 3.

Sur cette base 1 est disposée la chape traditionnelle 4, contenant, le cas échéant, des conduites de l'installation sanitaire et des conduites pour les câbles électriques.On this base 1 is arranged the traditional yoke 4, containing, if necessary, pipes of the sanitary installation and pipes for electric cables.

Le système de chauffage encastré dans le pavement se compose d'une couche isolante 5, de préférence d'une isolation marginale 6 destinée à la réalisation d'une construction flottante et à éviter la transmission de chaleur aux murs 7, d'un système 8 de carneaux 9, d'une couche de béton accumulatrice de chaleur 10, et d'un revêtement 11, tel qu'un carrelage ou autre.The heating system embedded in the pavement consists of an insulating layer 5, preferably a marginal insulation 6 intended for the realization of a floating construction and to avoid the transmission of heat to the walls 7, of a system 8 of flues 9, of a layer of accumulated concrete heat strip 10, and a coating 11, such as a tile or the like.

Le système de carneaux 8 est de préférence exécuté en tôle d'aluminium ou en tôle d'acier galvanisée et peut avoir une longueur égale à la longueur voulue ou se composer de longueurs plus petites.The flue system 8 is preferably made of aluminum sheet or galvanized steel sheet and may have a length equal to the desired length or be made up of shorter lengths.

Les dimensions des carneaux à air 9 seront déterminées en fonction de la construction proprement dite du pavement, des pertes de chaleur par transmission du local à chauffer et de la température à établir dans ce local. Le système de carneaux 8 se prête à de nombreux modes d'exécution, dont trois exemples sont représentés par les figures 6, 7 et 8.The dimensions of the air flues 9 will be determined according to the actual construction of the pavement, the heat losses by transmission from the room to be heated and the temperature to be established in this room. The flue system 8 lends itself to numerous embodiments, three examples of which are shown in FIGS. 6, 7 and 8.

La construction décrite dans les lignes précédentes pourra de préférence être complétée par un pare-vapeur, par exemple sous forme d'une feuille de matière plastique ou d'aluminium, ladite couche isolante 5 pouvant à cet effet être du type muni au moins en haut d'une feuille de ce genre en vue de la formation d'un plan conducteur à faible résistance à l'air.The construction described in the preceding lines may preferably be supplemented by a vapor barrier, for example in the form of a sheet of plastic or aluminum, said insulating layer 5 being able for this purpose to be of the type provided at least at the top. such a sheet for the formation of a conductive plane with low air resistance.

Le système de carneaux à air 8 sera en tout cas monté de manière que les ouvertures des carneaux se trouvent à une distance bien déterminée des murs 7 en vue de la formation de conduites 12-13 communes ou non pour tous les carneaux 9 en prévoyant ou non des chicanes 14 destinées à régler la circulation de l'air.The air flue system 8 will in any case be mounted so that the flue openings are at a well-determined distance from the walls 7 with a view to forming conduits 12-13 common or not for all the flues 9 by providing or not baffles 14 intended to regulate the air circulation.

Ces conduites 12-13 s'obtiennent par disposition de plaques d'appui 15-16 contre l'isolation marginale 6, qui, avec les extrémités du système de carneaux 8, forment un support pour les plaques 17-18. En outre, les intervalles entre les carneaux à air sont, au préalable ou non, munis aux extrémités de plaquettes 19 servant à éviter que, lors du bétonnage, du béton 10 ne puisse pénétrer dans les conduites 12-13. Enfin, les conduites 12-13 sont munies d'ouvertures 20-21, par lesquelles elles se trouvent en communication avec les conduites d'amenée et d'évacuation d'air.These pipes 12-13 are obtained by arrangement of support plates 15-16 against the marginal insulation 6, which, with the ends of the flue system 8, form a support for the plates 17-18. In addition, the intervals between the air flues are, beforehand or not, provided at the ends of plates 19 serving to prevent that, during concreting, concrete 10 cannot penetrate into the pipes 12-13. Finally, the pipes 12-13 are provided with openings 20-21, through which they are in communication with the supply and exhaust air pipes.

On voit de ce qui précède qu'on obtient avec le système selon l'invention un système de-chauffage encastré dans le pavement, se prêtant à un réchauffement rapide et efficace au moyen d'air chaud sans que des défauts ou dégâts ne soient à craindre dans le pavement.It can be seen from the foregoing that with the system according to the invention, a heating system recessed in the pavement is obtained, which lends itself to rapid and efficient heating by means of hot air without any faults or damage being caused. fear in the pavement.

Dans le mode de mise en oeuvre illustré par la figure 4, les carneaux sont parcourus par de l'air chaud allant d'un côté de la chambre vers le côté opposé, tandis que le mode de mise en oeuvre illustré par la figure 5 est caractérisé par une circulation d'air chaud alternative. Il va sans dire que d'autres systèmes de montage desdites chicanes 14 sont également possibles.In the mode of implementation illustrated by FIG. 4, the flues are traversed by hot air going from one side of the chamber towards the opposite side, while the mode of implementation illustrated by FIG. 5 is characterized by an alternative circulation of hot air. It goes without saying that other mounting systems for said baffles 14 are also possible.

Dans un mode de mise en oeuvre se prêtant à un réchauffement fort rapide, des grilles d'entrée et de sortie d'air chaud réglables, prévues dans les conduites 12-13, permettent la pénétration d'une partie de l'air chaud dans la chambre à chauffer et sa sortie de la chambre, éventuellement en combinaison avec un système de conditionnement d'air.In an embodiment suitable for very rapid heating, adjustable hot air inlet and outlet grids, provided in lines 12-13, allow the penetration of part of the hot air into the chamber to be heated and its exit from the chamber, possibly in combination with an air conditioning system.

Le système de carneaux à air 8 pourra être disposé soit localement, soit sur toute l'étendue du pavement. Il pourra être exécuté en des éléments de tôle ondulée, mais rien ne s'oppose à ce qu'il se compose de tubes.The air flue system 8 may be arranged either locally or over the entire extent of the pavement. It can be made of elements of corrugated sheet, but there is nothing to prevent it from being made of tubes.

D'ailleurs, il va sans dire que l'invention ne se limite pas au mode d'exécution décrit dans les lignes précédentes et illustré par les dessins annexés, mais en prévoit toutes sortes de modifications, d'additions et d'adaptations, soumises évidemment à la condition de ne pas sortir du cadre de l'invention défini par les revendications formulées ci-après.Moreover, it goes without saying that the invention is not limited to the embodiment described in the preceding lines and illustrated by the appended drawings, but provides for all kinds of modifications, additions and adaptations, subject obviously provided that it does not depart from the scope of the invention defined by the claims formulated below.

Claims (9)

1.- Système de chauffage encastré dans le pavement, caractérisé en ce qu'il comporte essentiellement une couche isolante (5) disposée sur une base (1) et portant un système de conduites ou carneaux à air (9), débouchant de part et d'autre en des conduites communes (12-13), qui se trouvent en communication avec des conduites d'amenée et de sortie d'air, ce système de carneaux à air (9) étant recouvert d'une couche de béton accumulatrice de chaleur (10), munie d'une couche de revêtement (11).1.- Heating system recessed in the pavement, characterized in that it essentially comprises an insulating layer (5) disposed on a base (1) and carrying a system of air ducts or flues (9), opening through and on the other hand, in common pipes (12-13), which are in communication with air supply and outlet pipes, this air flue system (9) being covered with a layer of accumulating concrete of heat (10), provided with a coating layer (11). 2.- Système de chauffage encastré dans le pavement selon la revendication 1, caractérisé en ce que ladite couche isolante (5) est disposée sur une chape (4) portée par ladite base (1).2. A heating system recessed in the pavement according to claim 1, characterized in that said insulating layer (5) is arranged on a yoke (4) carried by said base (1). 3.- Système de chauffage encastré dans le pavement selon la revendication 2, caractérisé en ce que sur ladite couche isolante (5) est étendue une feuille d'une matière plastique, d'aluminium ou d'une autre matière appropriée.3. A heating system embedded in the pavement according to claim 2, characterized in that on said insulating layer (5) is extended a sheet of plastic, aluminum or another suitable material. 4.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications précédentes, caractérisé en ce que les carneaux à air proprement dits sont formés par des tubes.4.- Heating system recessed in the pavement according to either of the preceding claims, characterized in that the air flues proper are formed by tubes. 5.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications 1 à 3, caractérisé en ce que les carneaux à air proprement dits sont exécutés en de la tôle pliée, telle que la tôle d'aluminium, d'acier galvanisé ou similaire.5. Heating system recessed in the pavement according to either of claims 1 to 3, characterized in that the air flues proper are executed in folded sheet, such as aluminum sheet, galvanized steel or similar. 6.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications précédentes, caractérisé en ce que chacune desdites conduites communes (12-13) est formée par un élément d'appui (15,16) disposé le long du mur concerné et portant une plaque (17,18) reposant avec son deuxième bord longitudinal sur les extrémités des carneaux à air (9).6.- Heating system embedded in the pavement according to either of the preceding claims, characterized in that each of said common conduits (12-13) is formed by a support element (15,16) disposed on along the wall concerned and carrying a plate (17,18) resting with its second longitudinal edge on the ends of the air flues (9). 7.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications précédentes, caractérisé en ce que les extrémités des intervalles entre les carneaux à air (9) sont obturées.7.- Heating system recessed in the pavement according to either of the preceding claims, characterized in that the ends of the intervals between the air flues (9) are closed. 8.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications précédentes, caractérisé en ce que lesdites conduites communes (12-13) sont munies de chicanes (14) définissant la circulation du courant d'air.8.- Heating system recessed in the pavement according to either of the preceding claims, characterized in that said common pipes (12-13) are provided with baffles (14) defining the circulation of the air current. 9.- Système de chauffage encastré dans le pavement selon l'une ou l'autre des revendications précédentes, caractérisé en ce que lesdites conduites communes (12-13) se trouvent en communication avec le local à chauffer au moyen de grilles d'entrée et de sortie réglables.9.- Heating system recessed in the pavement according to either of the preceding claims, characterized in that said common pipes (12-13) are in communication with the room to be heated by means of inlet grilles and adjustable output.
EP84200949A 1983-07-07 1984-06-29 Floor heating system Withdrawn EP0131329A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2060154 1983-07-07
BE2/60154A BE897236A (en) 1983-07-07 1983-07-07 Building underfloor heating system - contains parallel hot air ducts between load bearing floor surface and layer of heat accumulating concrete

Publications (2)

Publication Number Publication Date
EP0131329A2 true EP0131329A2 (en) 1985-01-16
EP0131329A3 EP0131329A3 (en) 1986-09-03

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EP84200949A Withdrawn EP0131329A3 (en) 1983-07-07 1984-06-29 Floor heating system

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179977A (en) * 1985-09-04 1987-03-18 Shell Int Research Fire resistant structure
GB2296086B (en) * 1994-11-15 1998-09-16 Brian Warwicker Passive climate control in buildings
GB2313660B (en) * 1996-05-29 1999-12-29 Michael John May Improvements in and relating to gas burners
GB2364565A (en) * 2000-06-28 2002-01-30 Isocrete Floor Screeds Ltd A reduced thickness underfloor heating system and a method of installing the same
CN1740703B (en) * 2004-08-27 2010-10-13 福田哲三 Floor-heating building

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB278195A (en) * 1926-10-30 1927-10-06 John Henry Francis Improvements in or relating to the heating of rooms and the like
US2726593A (en) * 1952-02-18 1955-12-13 Forest Glen Ayers Hot air panel and circulatory heating system
DE1926554A1 (en) * 1969-05-23 1971-01-21 Gerbert Dipl Ing Heinz Underfloor storage heating
DE2807316A1 (en) * 1978-02-21 1979-08-23 Harald Biesterfeldt Floor heating with heated carpet underlay - has fluid channels in carpet underlay placed on insulated and impervious layer
FR2483577A1 (en) * 1980-06-02 1981-12-04 Desvouas Claude Underfloor hot air central heating - has combined, supply and return air duct divided horizontally with varying cross section

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB278195A (en) * 1926-10-30 1927-10-06 John Henry Francis Improvements in or relating to the heating of rooms and the like
US2726593A (en) * 1952-02-18 1955-12-13 Forest Glen Ayers Hot air panel and circulatory heating system
DE1926554A1 (en) * 1969-05-23 1971-01-21 Gerbert Dipl Ing Heinz Underfloor storage heating
DE2807316A1 (en) * 1978-02-21 1979-08-23 Harald Biesterfeldt Floor heating with heated carpet underlay - has fluid channels in carpet underlay placed on insulated and impervious layer
FR2483577A1 (en) * 1980-06-02 1981-12-04 Desvouas Claude Underfloor hot air central heating - has combined, supply and return air duct divided horizontally with varying cross section

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179977A (en) * 1985-09-04 1987-03-18 Shell Int Research Fire resistant structure
GB2179977B (en) * 1985-09-04 1989-08-23 Shell Int Research Fire resistant structure
GB2296086B (en) * 1994-11-15 1998-09-16 Brian Warwicker Passive climate control in buildings
GB2313660B (en) * 1996-05-29 1999-12-29 Michael John May Improvements in and relating to gas burners
GB2364565A (en) * 2000-06-28 2002-01-30 Isocrete Floor Screeds Ltd A reduced thickness underfloor heating system and a method of installing the same
CN1740703B (en) * 2004-08-27 2010-10-13 福田哲三 Floor-heating building

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