EP0025003A1 - Multifuel heater for heating and hot water production - Google Patents

Multifuel heater for heating and hot water production Download PDF

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Publication number
EP0025003A1
EP0025003A1 EP80430014A EP80430014A EP0025003A1 EP 0025003 A1 EP0025003 A1 EP 0025003A1 EP 80430014 A EP80430014 A EP 80430014A EP 80430014 A EP80430014 A EP 80430014A EP 0025003 A1 EP0025003 A1 EP 0025003A1
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EP
European Patent Office
Prior art keywords
boiler
heating
envelope
hot water
water
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Application number
EP80430014A
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German (de)
French (fr)
Inventor
Antoine Campolo
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Individual
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Individual
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/208—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with tubes filled with heat transfer fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating

Definitions

  • the object of the invention relates to a multi-fuel boiler device for heating and hot water production.
  • the device according to the invention gives the possibility of using both solar energy and heating with wood with additional or main ignition or ignition of the wood by fuel oil or gas, the whole making it possible to control the various modes. heating or use separately.
  • It is constituted by an envelope containing a sheet of water forming the peripheral wall of the hearth with basic horizontal, vertical bundles combined with the evacuation orifices for the exchange of burnt gases, but comprising a bundle connected to a solar collector immersed in the walls. of the boiler.
  • the boiler is constituted by an envelope 1, forming at the same time, exchanger by the blade of water contained.
  • This envelope is connected to its base by a horizontal tubular bundle 2 making an exchanger formed by a sole and ash grate.
  • a second vertical tubular bundle 3, 4 captures the hot gases emerging from the ignition hearth.
  • the upper part 5 is provided with a series of orifices for the flow of hot gases 6, 7 and others which are collected by the chimney 8. It optionally comprises at its front part a horizontal tubular bundle in direct contact with the flames of the foyer.
  • the exchangers 9, 10 of the solar beams In the envelope are arranged the exchangers 9, 10 of the solar beams.
  • the boiler only starts when the solar heating becomes insufficient to maintain the preset temperature.
  • an oil burner is only used for constant regulation.
  • the oil burner is fitted with an automatic air flap which opens for start-up. It is used to ignite the wood contained in the fireplace if you want to ensure wood heating.
  • the air shutter of the burner closes immediately, this in order to avoid any annoyance with the wood or coal operation.
  • This regulation takes over to regulate the temperature of the boiler during wood heating.
  • the wood regulation closes to slow down as much as possible, even to stop the combustion of relays. If the temperature of the solar panels drops, the cycle starts again with the oil burner.
  • This boiler uses all the calories emitted in the hearth 1. First by the hearth and the ash formed by the bundle 2.
  • the boiler also constitutes a conventional exchanger of the heating circuit of a solar collector.
  • the boiler thus constituted allows use for heating, distribution of hot water, even industrial heating. It is also adaptable to cookers. It is specified that the circuits 9, 10, connected to the solar collector, can be used as a main heating element, as a deaguer heating of the cold water blade or as preheating, but also as a secondary circuit during the operation of the boiler with conventional fuels.

Abstract

The invention relates to a multifuel heater for heating and hot water production. It consists of a sheet of water (1) forming the peripheral wall of the firebox with horizontal base tubes (2), vertical tubes (3, 4) combined with the exchanging evacuation orifices (5, 6, 7) of the burnt gases, but comprising a tube (9, 10) connected to a solar collector submerged in the walls of the heater. It is intended to permit integral collection of the calories released by the firebox and at the same to use a number of sources of heat. <IMAGE>

Description

L'objet de l'invention concerne un dispositif de chaudière polycombustible pour chauffage et production d'eau chaude.The object of the invention relates to a multi-fuel boiler device for heating and hot water production.

Il est destiné à permettre une captation intégrale des calories dégagées par le foyer et d'utiliser en même temps, plusieurs sources de chaleur.It is intended to allow an integral capture of the calories released by the hearth and to use at the same time, several heat sources.

Dans les dispositifs de ce genre, on utilisait pour le chauffage des combustibles tels que le charbon, le gaz, le mazout ou autres, et il n' était pas possible de passer d'un système de chauffage à l'autre.In devices of this kind, fuels such as coal, gas, fuel oil or the like were used for heating, and it was not possible to switch from one heating system to another.

Le dispositif suivant l'invention donne la possibilité d'utiliser aussi bien l'énergie solaire que le chauffage au bois avec allumage ou mise en ignition complémentaire ou principale du bois par le mazout ou gaz, le tout permettant de com- fmner les divers modes de chauffage ou de les utiliser séparément.The device according to the invention gives the possibility of using both solar energy and heating with wood with additional or main ignition or ignition of the wood by fuel oil or gas, the whole making it possible to control the various modes. heating or use separately.

Il est constitué par une enveloppe contenant une lame d'eau formant la paroi périphérique du foyer avec faisceaux horizontaux de base, verticaux combinés avec les orifices d'évacuation échangeurs des gaz brulés, mais comportant un faisceau relié à un capteur solaire immergé dans les parois de la chaudière.It is constituted by an envelope containing a sheet of water forming the peripheral wall of the hearth with basic horizontal, vertical bundles combined with the evacuation orifices for the exchange of burnt gases, but comprising a bundle connected to a solar collector immersed in the walls. of the boiler.

Sur le dessin annexé donné à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention ; la chaudière est représentée vue en coupe et en élévation.In the accompanying drawing given by way of nonlimiting example of one of the embodiments of the subject of the invention; the boiler is shown in section and in elevation.

La chaudière est constituée par une enveloppe 1, formant en même temps, échangeur par la lame d'eau contenue. Cette enveloppe est reliée à sa base par un faisceau tubulaire 2 horizontal réalisant un échangeur formé par une grille de sole et de cendre. Un second faisceau tubulaire vertical 3, 4, capte les gaz chauds se dégageant du foyer en ignition. La partie supérieure 5 est pourvue d'une série d'orifices d'écoulement des gaz chauds 6, 7 et autres qui sont collectés par la cheminée 8. Elle comporte éventuellement à sa partie avant un faisceau tubulaire horizontal en contact direct avec les flammes du foyer. Dans l'enveloppe sont disposés les échangeurs 9, 10 des faisceaux solaires. Lorsque l'eau des panneaux solaires est à une température supérieure à celle de la chaudière, une vanne thermostatique s'ouvre et se referme dès que l'inverse se produit. De ce fait la chaudière se met en route que lorsque l'échauffement solaire devient insuffisant pour maintenir la température pré-réglée. Pour la mise en fonction de la chaudière, un brûleur à mazout ne sert que pour une régulation constante. Le brûleur à mazout est pourvu d'un volet d'air automatique qui s'ouvre pour sa mise en route. Il sert à l'allumage du bois contenu dans le foyer si on désire assurer un chauffage au bois. Dès que la mise en combustion est faite, le volet d'air du brûleur se referme aussitôt, ceci afin d'éviter une contrariété avec la marche au bois ou au charbon. Cette régulation prend le relais pour régler la température de la chaudière lors du chauffage au bois. Dès que l'eau des panneaux solaires est supérieure à la température de l'eau de la chaudière, la régulation du bois se ferme pour ralentir au maximum, même pour arrêter la combustion de relais. Si la température des panneaux solaires baisse, le cycle recommence avec le brûleur à mazout. L'économie réalisée sur la consommation d'énergie traditionnelle est considérable. Cette chaudière utilise la totalité des calories émises dans le foyer 1. D'abord par la sole et la cendre formées par le faisceau 2.The boiler is constituted by an envelope 1, forming at the same time, exchanger by the blade of water contained. This envelope is connected to its base by a horizontal tubular bundle 2 making an exchanger formed by a sole and ash grate. A second vertical tubular bundle 3, 4, captures the hot gases emerging from the ignition hearth. The upper part 5 is provided with a series of orifices for the flow of hot gases 6, 7 and others which are collected by the chimney 8. It optionally comprises at its front part a horizontal tubular bundle in direct contact with the flames of the foyer. In the envelope are arranged the exchangers 9, 10 of the solar beams. When the water from the solar panels is at a temperature higher than that of the boiler, a thermostatic valve opens and closes as soon as the reverse occurs. As a result, the boiler only starts when the solar heating becomes insufficient to maintain the preset temperature. To start the boiler, an oil burner is only used for constant regulation. The oil burner is fitted with an automatic air flap which opens for start-up. It is used to ignite the wood contained in the fireplace if you want to ensure wood heating. As soon as the combustion is done, the air shutter of the burner closes immediately, this in order to avoid any annoyance with the wood or coal operation. This regulation takes over to regulate the temperature of the boiler during wood heating. As soon as the water from the solar panels is higher than the temperature of the boiler water, the wood regulation closes to slow down as much as possible, even to stop the combustion of relays. If the temperature of the solar panels drops, the cycle starts again with the oil burner. The savings made on traditional energy consumption are considerable. This boiler uses all the calories emitted in the hearth 1. First by the hearth and the ash formed by the bundle 2.

Ensuite par les faisceaux 3, 4, et enfin par les évacuations 5, 6, 7. De plus la paroi interne 11 en totalité capte les calories, de sorte que lors de leur évacuation par la cheminée 8, les calories sont pratiquement totalement épuisées. La chaudière constitue également un échangeur classique du circuit chauffant d'un capteur solaire. La chaudière ainsi constituée permet une utilisation pour chauffage, distribution d'eau chaude, chauffage industriel même. Il est également adaptable aux cuisinières. Il est précisé que les circuits 9, 10, reliés au capteur solaire, sont utilisables comme élément chauffant principal, comme chauffage dégourdisseur de la lame d'eau froide ou de pré-chauffage, mais aussi comme circuit secondaire pendant la marche de la chaudière avec combustibles classiques.Then by the bundles 3, 4, and finally by the outlets 5, 6, 7. In addition, the internal wall 11 in its entirety captures the calories, so that during their evacuation through the chimney 8, the calories are practically completely exhausted. The boiler also constitutes a conventional exchanger of the heating circuit of a solar collector. The boiler thus constituted allows use for heating, distribution of hot water, even industrial heating. It is also adaptable to cookers. It is specified that the circuits 9, 10, connected to the solar collector, can be used as a main heating element, as a deaguer heating of the cold water blade or as preheating, but also as a secondary circuit during the operation of the boiler with conventional fuels.

Toutefois les formes, dimensions et dispositions des différents éléments pourront varier dans la limite des équivalents comme d'ailleurs les matières utilisées pour leur fabrication, sans changer pour cela la conception générale de l'invention qui vient d'être décrite.However, the shapes, dimensions and arrangements of the various elements may vary within the limit of the equivalents, as moreover the materials used for their manufacture, without thereby changing the general conception of the invention which has just been described.

Claims (5)

1. Dispositif de chaudière polycombustible pour le chauffage et la production d'eau chaude permettant le fonctionnement par énergie solaire et par combustibles classiques étant précisé que les circuits secondaires telle la production d'eau chaude distincte de celle du chauffage pendant la marche de la chaudière avec combustibles classiques se caractérisant par la combinaison d'une lame d'eau (1) enveloppant la chaudière dans laquelle sont immerges les circuits (9, 10) reliés au capteur solaire.1. Multi-fuel boiler device for heating and hot water production allowing operation by solar energy and conventional fuels, it being specified that the secondary circuits such as the production of hot water separate from that of the heating during the operation of the boiler with conventional fuels characterized by the combination of a water sheet (1) enveloping the boiler in which the circuits (9, 10) connected to the solar collector are immersed. 2. Dispositif suivant la revendication 1 se caractérisant par le fait que l'enveloppe contenant une lame d'eau (1) est pourvue intérieurement d'un faisceau échanqeur tubulaire (9, 10) vertical, positionné sur toutes ses faces et relié aux capteurs solaires.2. Device according to claim 1, characterized in that the envelope containing a sheet of water (1) is provided internally with a vertical tubular exchanging bundle (9, 10), positioned on all its faces and connected to the sensors solar. 3. Dispositif suivant la revendication 1 se caractérisant par le fait que la paroi interne de l'enveloppe (1) contenant la lame d'eau et formant également échanteur, est reliée à un faisceau tubulaire horizontal (2) formant sole et
Figure imgb0001
3. Device according to claim 1, characterized in that the internal wall of the envelope (1) containing the sheet of water and also forming a sampler, is connected to a horizontal tubular bundle (2) forming the sole and
Figure imgb0001
 4. Dispositif suivant la revendication 1 se caractérisant par le fait que les parois verticales internes de l'enveloppe de la chaudière supportent des faisceaux verticaux (3, 4) en contact direct avec les flammes du foyer.4. Device according to claim 1 characterized in that the internal vertical walls of the envelope of the suppor boiler try vertical beams (3, 4) in direct contact with the flames of the hearth. 5. Dispositif suivant la revendication 1 se caractérisant par le fait que la paroi supérieure interne de la chaudière comporte à sa partie antérieure un faisceau horizontal (2) en contact direct avec les flammes du foyer, et sa partie postérieure est pourvue d'orifices formant échangeurs (5, 6, 7) traversant la paroi de l'enveloppe pour assurer leur évacuation dans là cheminée.5. Device according to claim 1 characterized in that the internal upper wall of the boiler has at its front part a horizontal beam (2) in direct contact with the flames of the hearth, and its rear part is provided with orifices forming exchangers (5, 6, 7) passing through the wall of the envelope to ensure their evacuation into the chimney.
EP80430014A 1979-08-31 1980-08-26 Multifuel heater for heating and hot water production Withdrawn EP0025003A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7922146 1979-08-31
FR7922146A FR2464438A1 (en) 1979-08-31 1979-08-31 POLYCOMBUSTIBLE BOILER FOR HEATING AND HOT WATER PRODUCTION

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EP0025003A1 true EP0025003A1 (en) 1981-03-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596952A (en) * 1995-07-24 1997-01-28 Bradford White Corporation Indirect water heater
MD20060211A (en) * 2006-08-21 2008-03-31 Анатол БОЛДИШОР Gas-fired hot-water boiler
MD110Z (en) * 2006-08-21 2010-06-30 Анатол БОЛДИШОР Gas-fired hot-water boiler

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574735A (en) * 1944-02-15 1946-01-17 Eric Sheldon Rowlandson Improvements in water heaters
FR2339816A1 (en) * 1976-01-30 1977-08-26 Miquee Max Hot water boiler for domestic heating - has horizontal water tubes through hearth at bottom of combustion chamber for rapid warm up
FR2394764A1 (en) * 1977-06-13 1979-01-12 Vidalenq Maurice Storage type gas fires domestic hot water heater - has smoke tubes rising from tube plate near top of water vessel
DE2742845A1 (en) * 1977-09-23 1979-04-05 Valentin Rosel Solar energy operated power station - has gas or oil fired boiler insert half-way up storage vessel with outer casing for solar circuit
DE2750471A1 (en) * 1977-11-11 1979-05-17 Bernhard Wolf Domestic stove for solid, liquid or gaseous fuel - has two combustion chambers with separate flue gas outlets

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574735A (en) * 1944-02-15 1946-01-17 Eric Sheldon Rowlandson Improvements in water heaters
FR2339816A1 (en) * 1976-01-30 1977-08-26 Miquee Max Hot water boiler for domestic heating - has horizontal water tubes through hearth at bottom of combustion chamber for rapid warm up
FR2394764A1 (en) * 1977-06-13 1979-01-12 Vidalenq Maurice Storage type gas fires domestic hot water heater - has smoke tubes rising from tube plate near top of water vessel
DE2742845A1 (en) * 1977-09-23 1979-04-05 Valentin Rosel Solar energy operated power station - has gas or oil fired boiler insert half-way up storage vessel with outer casing for solar circuit
DE2750471A1 (en) * 1977-11-11 1979-05-17 Bernhard Wolf Domestic stove for solid, liquid or gaseous fuel - has two combustion chambers with separate flue gas outlets

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596952A (en) * 1995-07-24 1997-01-28 Bradford White Corporation Indirect water heater
GB2303689A (en) * 1995-07-24 1997-02-26 White Bradford Corp Indirect water heater
GB2303689B (en) * 1995-07-24 1999-03-03 White Bradford Corp Indirect water heater
MD20060211A (en) * 2006-08-21 2008-03-31 Анатол БОЛДИШОР Gas-fired hot-water boiler
MD110Z (en) * 2006-08-21 2010-06-30 Анатол БОЛДИШОР Gas-fired hot-water boiler

Also Published As

Publication number Publication date
FR2464438A1 (en) 1981-03-06
FR2464438B1 (en) 1983-05-20

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