EP0824208A1 - Wick-type radiating convection oil heater with thermostat - Google Patents
Wick-type radiating convection oil heater with thermostat Download PDFInfo
- Publication number
- EP0824208A1 EP0824208A1 EP97470017A EP97470017A EP0824208A1 EP 0824208 A1 EP0824208 A1 EP 0824208A1 EP 97470017 A EP97470017 A EP 97470017A EP 97470017 A EP97470017 A EP 97470017A EP 0824208 A1 EP0824208 A1 EP 0824208A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thermostat
- wick
- heater according
- petroleum heater
- radiant
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C5/00—Stoves or ranges for liquid fuels
- F24C5/16—Arrangement or mounting of control or safety devices
Definitions
- the present invention relates to an oil heater.
- the invention relates more precisely to radiant oil convectors with wicks which are very efficient heating systems. Their principle is based on a wick soaked in petroleum which ensures the arrival of fuel at the base of the burner. At this stage, there is vaporization, and an air / oil mixture ensures a almost complete combustion.
- document WO 86 05860 discloses a security device for paraffin stove comprising electronic means combined with a thermostat, said thermostat responding to a detection of the wick temperature and not from the room. It is therefore not a system for regulating the temperature in a room or house.
- the present invention aims to allow operation thermostatically controlled and / or programmable wicking oil radiant convectors, function of the room temperature, without connection to an auxiliary energy.
- this object is achieved by a new apparatus for petroleum heating, characterized in that it consists of a radiant convector at wick oil combined with a room thermostat, said room thermostat controlling an actuator allowing ignition and stopping of said convector Radiant oil wick automatically and thermostatically controlled.
- the room thermostat essentially includes! a sensor, an analyzer, a control means and a control means and the actuator essentially comprises a motor, a mechanism acting on the wick of the radiant oil convector and an igniter.
- the room thermostat is coupled to means of programming and possibly remote control means.
- an operating mechanism is provided of the igniter spreading it during the operation of the device.
- the principle of the invention is based on a mechatronic system, because using both the intelligence of electronic components and reliable control mechanical.
- a thermostat (1) essentially comprises a sensor (1a), an analyzer (1b), a control means (1c) and a control means (1d).
- the thermostat (1) is connected to an autonomous energy source (2).
- This energy source can take the form of a set of two batteries of 1.5 V.
- an actuator (3) Downstream of the thermostat is an actuator (3) which is controlled by said thermostat (1) and which allows the oil convector to be turned on and off at wick automatically and thermostatically controlled.
- This actuator (3) essentially comprises a motor member (3a), a mechanism (3b) acting on the wick of the radiant oil convector and an igniter (3c).
- the desired room temperature is selected.
- Electronic management in integrating the ambient temperature, the defined hysteresis and the operating time of the device, controls the switching on or off of the device by acting on the position of the drill bit via the drive member.
- the thermostat (1) can be associated with a means of programming (4a).
- the programming means (4a) can consist, for example, of a card configurable or in a programming system with digital display and selection by control buttons.
- a remote control means can also be provided. (4a).
- the manual convector control mechanism is replaced by a complete mechanism, all the members of which are mounted on a plate (5).
- the output data of an electronic card (7) is transmitted by wires conductors (8) to a motor (6) itself mechanically connected by an interface (11) to an arm (9) for raising and lowering the wick (10).
- the motor (6) can operate with the batteries built into the device.
- the mechanical interface (11) is a set of cogwheels, pinion, connecting rods and / or cams without any difficulty in calculation and / or implementation, and allowing the operation of the drill bit while retaining the possibility of rapid descent in the event of an anomaly (overturning, Co rate, safety or other ).
- the interface mechanism (11) also incorporates a system of operation (12) of the igniter to move it aside during operation.
- This operating device (12) authorizes an "out” position on ignition and “retracted” during other times. This prevents combustion-damaging air intakes and degradation of the igniter.
- the electronic card (7) can integrate at least all of the components described previously: sensor (1a), analyzer (1b), control means (1c) and possibly programming (4a).
- the electronic card (7) also makes it possible to use mounted opto-couples on the arm (9) for raising and lowering the wick, in order to check whether the wick is in correct position determined by the electronic card.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Electric Stoves And Ranges (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
Description
La présente invention a pour objet un appareil de chauffage au pétrole.The present invention relates to an oil heater.
L'invention concerne plus précisément les convecteurs radiants à pétrole à mèche qui sont des systèmes de chauffage très efficaces. Leur principe est basé sur une mèche imbibée de pétrole qui assure une arrivée de combustible à la base du brûleur. A ce stade, il y a vaporisation, et un mélange air/pétrole assure une combustion quasi-complète.The invention relates more precisely to radiant oil convectors with wicks which are very efficient heating systems. Their principle is based on a wick soaked in petroleum which ensures the arrival of fuel at the base of the burner. At this stage, there is vaporization, and an air / oil mixture ensures a almost complete combustion.
Ces appareils sont également très conviviaux car ils ne nécessitent aucun raccordement électrique, ni aucun raccordement à un conduit d'évacuation compte tenu de la propreté des gaz de combustion. De ce fait, ils sont aisément transportables.These devices are also very user-friendly because they do not require any electrical connection, or any connection to a drain account given the cleanliness of the combustion gases. Therefore, they are easily transportable.
Actuellement, on ne peut pas ou peu régler la quantité de chaleur produite par un poêle à mèche et surtout, il n'existe pas sur le marché d'appareil commandé par un thermostat d'ambiance permettant de réguler une température dans une pièce ou une habitation.Currently, we cannot or little regulate the amount of heat produced by a wick stove and above all, there is no appliance on the market by a room thermostat to regulate a temperature in a room or a house.
Pour profiter du confort offert par le thermostat d'ambiance sur ces appareils de chauffage au pétrole, il est nécessaire d'utiliser un appareil à injonction électronique beaucoup moins performant et moins économique à l'achat et à l'utilisation.To take advantage of the comfort offered by the room thermostat on these petroleum heaters, it is necessary to use an injunction device much less efficient and less economical to buy and use.
Par ailleurs, le document WO 86 05860 divulgue un dispositif de sécurité pour poêle à paraffine comportant des moyens électroniques combinés à un thermostat, ledit thermostat répondant à une détection de la température de la mèche et non de la pièce. Il ne s'agit donc pas d'un système permettant de réguler la température dans une pièce ou une habitation.Furthermore, document WO 86 05860 discloses a security device for paraffin stove comprising electronic means combined with a thermostat, said thermostat responding to a detection of the wick temperature and not from the room. It is therefore not a system for regulating the temperature in a room or house.
La présente invention a pour but de permettre un fonctionnement thermostaté et/ou programmable des convecteurs radiants à pétrole à mèche , en fonction de la température de la pièce, sans raccordement à une énergie auxiliaire.The present invention aims to allow operation thermostatically controlled and / or programmable wicking oil radiant convectors, function of the room temperature, without connection to an auxiliary energy.
Conformément à l'invention, ce but est atteint par un nouvel appareil de chauffage à pétrole, caracténsé en ce qu'il consiste en un convecteur radiant à pétrole à mèche combiné à un thermostat d'ambiance, ledit thermostat d'ambiance commandant un actionneur permettant un allumage et un arrêt dudit convecteur radiant à pétrole à mèche de manière automatique et thermostatée.According to the invention, this object is achieved by a new apparatus for petroleum heating, characterized in that it consists of a radiant convector at wick oil combined with a room thermostat, said room thermostat controlling an actuator allowing ignition and stopping of said convector Radiant oil wick automatically and thermostatically controlled.
Plus particulièrement, le thermostat d'ambiance comprend essentiel!ement un capteur, un analyseur, un moyen de commande et un moyen de contrôle et l'actionneur comprend essentiellement un moteur, un mécanisme agissant sur la mèche du convecteur radiant à pétrole et un allumeur.More particularly, the room thermostat essentially includes! a sensor, an analyzer, a control means and a control means and the actuator essentially comprises a motor, a mechanism acting on the wick of the radiant oil convector and an igniter.
De façon optionnelle, le thermostat d'ambiance est couplé à des moyens de programmation et éventuellement à des moyens de télécommande.Optionally, the room thermostat is coupled to means of programming and possibly remote control means.
En outre, et de façon préférentielle, on prévoit un mécanisme de manoeuvre de l'allumeur écartant celui-ci pendant le fonctionnement de l'appareil.In addition, and preferably, an operating mechanism is provided of the igniter spreading it during the operation of the device.
On comprendra mieux l'invention à l'aide de la description qui suit faite en référence aux figures annexées suivantes :
- figure 1 : schéma fonctionnel des composants électroniques d'un appareil conforme à l'invention,
- figure 2 : vue d'ensemble des moyens essentiels mis en oeuvre dans un mode de réalisation non limitatif de l'invention.
- FIG. 1 : functional diagram of the electronic components of a device according to the invention,
- Figure 2 : overview of the essential means used in a non-limiting embodiment of the invention.
On se reportera d'abord à la figure 1.We will first refer to Figure 1.
Le principe de l'invention est basé sur un système mécatronique, car utilisant à la fois l'intelligence des composants électroniques et la commande fiable mécanique.The principle of the invention is based on a mechatronic system, because using both the intelligence of electronic components and reliable control mechanical.
Un thermostat (1) comprend essentiellement un capteur (1a), un analyseur (1b), un moyen de commande (1c) et un moyen de contrôle (1d).A thermostat (1) essentially comprises a sensor (1a), an analyzer (1b), a control means (1c) and a control means (1d).
Le thermostat (1) est relié à une source d'énergie autonome (2).The thermostat (1) is connected to an autonomous energy source (2).
Cette source d'énergie peut prendre la forme d'un ensemble de deux piles de 1,5 V.This energy source can take the form of a set of two batteries of 1.5 V.
Toute la conception électronique et la commande motorisée est développée autour d'éléments à faible consommation de courant et fonctionnant sous 3 V.All electronic design and motorized control is developed around elements with low current consumption and operating at 3 V.
En aval du thermostat se trouve un actionneur (3) qui est commandé par ledit thermostat (1) et qui permet un allumage et un arrêt du convecteur à pétrole à mèche de façon automatique et thermostatée.Downstream of the thermostat is an actuator (3) which is controlled by said thermostat (1) and which allows the oil convector to be turned on and off at wick automatically and thermostatically controlled.
Cet actionneur (3) comprend essentiellement un organe moteur (3a), un mécanisme (3b) agissant sur la mèche du convecteur radiant à pétrole et un allumeur (3c).This actuator (3) essentially comprises a motor member (3a), a mechanism (3b) acting on the wick of the radiant oil convector and an igniter (3c).
Le fonctionnement d'un appareil conforme à l'invention est alors le suivant :The operation of an apparatus according to the invention is then as follows:
On sélectionne la température ambiante désirée. La gestion électronique, en intégrant la température ambiante, l'hystéresis défini et le temps de fonctionnement de l'appareil, commande la mise en marche ou l'extinction de l'appareil en agissant sur la position de la mèche par l'intermédiaire de l'organe moteur.The desired room temperature is selected. Electronic management, in integrating the ambient temperature, the defined hysteresis and the operating time of the device, controls the switching on or off of the device by acting on the position of the drill bit via the drive member.
Ainsi on peut atteindre et maintenir la température souhaitée dans une habitation de façon automatique et autonome puisque l'ensemble fonctionne avec les deux piles.So you can reach and maintain the desired temperature in a housing automatically and independently since the whole works with two batteries.
En option, le thermostat (1) pourra être associé à un moyen de programmation (4a).Optionally, the thermostat (1) can be associated with a means of programming (4a).
On pourra ainsi programmer les températures souhaitées dans l'habitation à différents moments de la journée et/ou sur toute la semaine.This will allow you to program the desired temperatures in the home at different times of the day and / or throughout the week.
Le moyen de programmation (4a) peut consister par exemple en une carte paramétrable ou en un système de programmation à affichage digital et à sélection par boutons de commande.The programming means (4a) can consist, for example, of a card configurable or in a programming system with digital display and selection by control buttons.
L'ensemble de ces techniques permet d'obtenir un convecteur radiant à pétrole à mèche thermostatée et/ou programmable sur une semaine sans aucun raccordement électrique, puisque tout fonctionne sur piles.All of these techniques make it possible to obtain a radiant convector at wick oil thermostatically controlled and / or programmable over a week without any electrical connection, since everything works on batteries.
Selon une autre option, on peut prévoir en outre un moyen de télécommande (4a).According to another option, a remote control means can also be provided. (4a).
On se reportera à présent à la figure 2 montrant en situation les différents organes d'un mode de réalisation non limitatif de l'invention.We will now refer to Figure 2 showing in situation the different organs of a nonlimiting embodiment of the invention.
Le mécanisme de commande manuelle des convecteurs est remplacé par un mécanisme complet dont tous les organes sont montés sur une platine (5).The manual convector control mechanism is replaced by a complete mechanism, all the members of which are mounted on a plate (5).
Les donnée de sortie d'une carte électronique (7) sont transmises par des fils conducteurs (8) à un moteur (6) lui-même relié mécaniquement par une interface (11) à un bras (9) de montée et descente de la mèche (10). Le moteur (6) peut fonctionner avec les piles intégrées à l'appareil.The output data of an electronic card (7) is transmitted by wires conductors (8) to a motor (6) itself mechanically connected by an interface (11) to an arm (9) for raising and lowering the wick (10). The motor (6) can operate with the batteries built into the device.
L'interface mécanique (11) est un ensemble à roues dentées, pignon, bielles et/ou cames ne comportant aucune difficulté de calcul et/ou de mise en oeuvre, et permettant la manoeuvre de la mèche tout en conservant la possibilité d'une descente rapide en cas d'anomalie (renversement, taux de Co, sécurité ou autre...).The mechanical interface (11) is a set of cogwheels, pinion, connecting rods and / or cams without any difficulty in calculation and / or implementation, and allowing the operation of the drill bit while retaining the possibility of rapid descent in the event of an anomaly (overturning, Co rate, safety or other ...).
Le mécanisme de l'interface (11) intègre également un système de manoeuvre (12) de l'allumeur pour l'écarter pendant le fonctionnement. Ce dispositif de manoeuvre (12) autorise une position "sorti" à l'allumage et "rentré" pendant les autres moments. Cela évite des prises d'air néfastes à la combustion et la dégradation de l'allumeur.The interface mechanism (11) also incorporates a system of operation (12) of the igniter to move it aside during operation. This operating device (12) authorizes an "out" position on ignition and "retracted" during other times. This prevents combustion-damaging air intakes and degradation of the igniter.
La carte électronique (7) peut intégrer au moins tous les composants décrits précédemment : capteur (1a), analyseur (1b), moyen de contrôle (1c) et éventuellement programmation (4a).The electronic card (7) can integrate at least all of the components described previously: sensor (1a), analyzer (1b), control means (1c) and possibly programming (4a).
La carte électronique (7) permet en outre d'utiliser des opto-couples montés sur le bras (9) de montée et descente de la mèche, afin de vérifier si la mèche est en position correcte déterminée par la carte électronique.The electronic card (7) also makes it possible to use mounted opto-couples on the arm (9) for raising and lowering the wick, in order to check whether the wick is in correct position determined by the electronic card.
Sur des moyens de sécurité de l'art antérieur, la position de la mèche n'était pas détectée mais présumée d'après le temps qu'elle mettait à se déplacer.On safety means of the prior art, the position of the wick was not not detected but presumed from the time it took to move.
Pour assurer pleinement son rôle d'économie d'énergie, de confort d'utilisation et de régulation compatible avec l'efficacité du convecteur radiant à mèche, l'ensemble de détection et de commande doit prendre en compte :
- la variation de température ambiante,
- les cycles de chauffage minimum et maximum,
- le positionnement mécanique de la mèche :
- pour l'allumage,
- pour la régulation,
- pour la sécurité.
- la priorité à la sécurité passive,
- le contrôle et la gestion de l'allumage et de l'absorption d'odeur,
- l'auto-contrôle de l'électronique.
- the variation in ambient temperature,
- the minimum and maximum heating cycles,
- mechanical positioning of the drill bit:
- for ignition,
- for regulation,
- for the safety.
- priority to passive safety,
- control and management of ignition and odor absorption,
- self-checking of electronics.
Les avantages de la présente invention par rapport à l'art antérieur sont nombreux et notamment :
- le thermostat est autonome par rapport à des sources d'énergie extérieures, ce qui confère une parfaite indépendance au système,
- l'utilisation de l'invention permet d'avoir une action et un contrôle sur plusieurs organes (mouvement de mèche, allumeur, absorbeur d'odeur, etc...) et un contrôle de ces actions,
- tout en gardant l'autonomie du procédé, on peut ainsi atteindre et réguler une température ambiante précise intégrant toutes les sécurités inhérentes à ces produits,
- outre le confort important que cela procure, il en découle également de grandes économies d'énergie (de l'ordre de 30 %) par rapport aux appareils non équipés de l'invention et qui ne s'éteignent que par manque de combustible ou par action de l'utilisateur.
- the thermostat is autonomous with respect to external energy sources, which gives perfect independence to the system,
- the use of the invention makes it possible to have action and control over several organs (wick movement, igniter, odor absorber, etc.) and control of these actions,
- while maintaining the autonomy of the process, it is thus possible to reach and regulate a precise ambient temperature integrating all the safety inherent in these products,
- in addition to the significant comfort that this provides, it also results in great energy savings (of the order of 30%) compared to the devices not equipped with the invention and which are switched off only by lack of fuel or by user action.
Par ailleurs, les organes de mise en oeuvre décrits ne sont pas limitatifs, on peut prévoir d'utiliser des équivalents techniques. A titre d'exemple, on peut remplacer le moteur (6) par un ensemble mécanique thermosensible à dilatation ou par tout organe moteur équivalent.Furthermore, the described implementing members are not limiting, we may plan to use technical equivalents. For example, we can replace the motor (6) with a heat-sensitive mechanical expansion unit or by any equivalent drive unit.
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9609043 | 1996-07-16 | ||
| FR9609043A FR2751400B1 (en) | 1996-07-16 | 1996-07-16 | RADIANT CONVECTOR WITH OIL WITH WICK ASSOCIATED WITH A THERMOSTAT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0824208A1 true EP0824208A1 (en) | 1998-02-18 |
| EP0824208B1 EP0824208B1 (en) | 2002-05-15 |
Family
ID=9494215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19970470017 Expired - Lifetime EP0824208B1 (en) | 1996-07-16 | 1997-07-16 | Wick-type radiating convection oil heater with thermostat |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0824208B1 (en) |
| DE (1) | DE69712575D1 (en) |
| ES (1) | ES2174207T3 (en) |
| FR (1) | FR2751400B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104029A (en) * | 1982-12-06 | 1984-06-15 | Matsushita Electric Ind Co Ltd | Wick type kerosene burning device |
| WO1986005860A1 (en) * | 1985-03-27 | 1986-10-09 | Johannes Martinus Minten | Safety device for a stove, in particular a paraffin stove |
| JPS6399405A (en) * | 1986-10-16 | 1988-04-30 | Matsushita Electric Ind Co Ltd | Liquid fuel combustion apparatus |
| EP0473563A1 (en) * | 1990-08-24 | 1992-03-04 | Serge Goblet | Apparatus and process for heating |
| EP0719985A1 (en) * | 1994-12-28 | 1996-07-03 | Toyotomi Co., Ltd. | Oil burner of the automatic combustion reduction type |
-
1996
- 1996-07-16 FR FR9609043A patent/FR2751400B1/en not_active Expired - Fee Related
-
1997
- 1997-07-16 DE DE69712575T patent/DE69712575D1/en not_active Expired - Lifetime
- 1997-07-16 ES ES97470017T patent/ES2174207T3/en not_active Expired - Lifetime
- 1997-07-16 EP EP19970470017 patent/EP0824208B1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104029A (en) * | 1982-12-06 | 1984-06-15 | Matsushita Electric Ind Co Ltd | Wick type kerosene burning device |
| WO1986005860A1 (en) * | 1985-03-27 | 1986-10-09 | Johannes Martinus Minten | Safety device for a stove, in particular a paraffin stove |
| JPS6399405A (en) * | 1986-10-16 | 1988-04-30 | Matsushita Electric Ind Co Ltd | Liquid fuel combustion apparatus |
| EP0473563A1 (en) * | 1990-08-24 | 1992-03-04 | Serge Goblet | Apparatus and process for heating |
| EP0719985A1 (en) * | 1994-12-28 | 1996-07-03 | Toyotomi Co., Ltd. | Oil burner of the automatic combustion reduction type |
Non-Patent Citations (2)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 008, no. 220 (M - 330) 6 October 1984 (1984-10-06) * |
| PATENT ABSTRACTS OF JAPAN vol. 012, no. 336 (M - 739) 9 September 1988 (1988-09-09) * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2751400B1 (en) | 1998-08-21 |
| DE69712575D1 (en) | 2002-06-20 |
| FR2751400A1 (en) | 1998-01-23 |
| EP0824208B1 (en) | 2002-05-15 |
| ES2174207T3 (en) | 2002-11-01 |
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