FR2547647A1 - Hot-water generator with two energy modes - Google Patents

Hot-water generator with two energy modes Download PDF

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Publication number
FR2547647A1
FR2547647A1 FR8308673A FR8308673A FR2547647A1 FR 2547647 A1 FR2547647 A1 FR 2547647A1 FR 8308673 A FR8308673 A FR 8308673A FR 8308673 A FR8308673 A FR 8308673A FR 2547647 A1 FR2547647 A1 FR 2547647A1
Authority
FR
France
Prior art keywords
boiler according
boiler
energy
electric
hot
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Withdrawn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
FR8308673A
Other languages
French (fr)
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.)
Mathieu SA See
Original Assignee
Mathieu SA See
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 Mathieu SA See filed Critical Mathieu SA See
Priority to FR8308673A priority Critical patent/FR2547647A1/en
Publication of FR2547647A1 publication Critical patent/FR2547647A1/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
    • F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
    • F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
    • F24H1/285—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged alongside the combustion chamber

Abstract

The invention relates to hot-water generators which make it possible to use in a common structure the combinations of electric energy and of fossil energy from gas or from fuel oil. This generator comprises in a common water reservoir 1 a combustion circuit 2, 3, 4 and a set of heating elements. An electric panel 8 integrated with the assembly controls 5 and programmes the two energy modes. Among the most important applications, mention can be made of the rationalisation of the costs and of the safety of heating premises of average and large volume.

Description

b/
La présente invention concerne les générateurs d'eau chaude du type "multiénergie" permettant d'exploiter deux modes d'utilisation de l'énergie, soit
un mode de combustion d'énergie fossile : fuel ou gaz
un mode de chauffage à l'électricité.b /
The present invention relates to hot water generators of the "multi-energy" type allowing two modes of energy use to be exploited, namely
a fossil fuel combustion mode: fuel or gas
an electric heating mode.

cl
Des dispositifs connus de ce genre associent en parallèle ou et série deux générateurs thermiques distincts. De telles installation.cl
Known devices of this kind combine in parallel or and in series two separate heat generators. Such installation.

deviennent lourdes et coûteuses dès lors que les puissances engagée.become heavy and expensive as soon as the powers engaged.

dépassent les quelques dizaines de KW.exceed a few tens of KW.

d/
La chaudière "biénergie" selon l'invention permet d'éviter ces inconvénients.d /
The "dual-energy" boiler according to the invention makes it possible to avoid these drawbacks.

Elle intègre dans une structure commune (monobloc) un foyer et son échangeur de chaleur à tubes de fumées avec une batterie de résistances électriques chauffantes dirertement immergées dans la réserve d'eau ainsi qu'un tableau de commande électrique. It integrates into a common structure (monobloc) a hearth and its heat exchanger with smoke tubes with a battery of electric heating resistances directly immersed in the water reserve as well as an electric control panel.

Le dispositif selon l'invention permet de programmer
- l'heure et le temps de fonctionnement du générateur en énerg:
fossile
- l'heure et le temps de fonctionnement du générateur en énerg:
électrique.The device according to the invention makes it possible to program
- the generator's operating time and time for energy:
fossil
- the generator's operating time and time for energy:
electric.

- la puissance d'appel électrique selon la disponibilité du
secteur et dans la limite de la puissance maxi.électrique du
générateur.- the electric call power according to the availability of the
sector and within the limit of the maximum electrical power of the
generator.

Ces trois actions permettent de rationaliser et d'adapter la consommation d'énergie aux differents tarifs d'approvisionnement, ainsi qu'aux exigences des réseaux électriques. These three actions make it possible to rationalize and adapt energy consumption to the different supply tariffs, as well as to the requirements of the electrical networks.

La souplesse et la sécurité d'emploi d'un tel dispositif peuve contribuer à une optimalisation d'économie d'énergie. The flexibility and safety of use of such a device can contribute to optimizing energy savings.

el
Les deux dessins annéxés, sont : Fig.l, vue par l'avant coupée du côté droit et fig.2, profil du fer rond strié. f,
Tel qu'il est représenté, le dispositif comporte un corps de chauffe 1 enveloppant une chambre de combustion 2, une bolte d'inversion des gaz 3 un faisceau tubulaire échangeur 4 et une batt d'éléments chauffants 5
La botte d'inversion des gaz 3 noyée, assure un excellent tramp échangeur qui réduit les contraintes thermiques supportées par la plaque tubulaire arrière.el
The two attached drawings are: Fig.l, front view cut from the right side and Fig.2, profile of the striated round iron. f,
As shown, the device comprises a heating body 1 enveloping a combustion chamber 2, a gas reversal bowl 3 an exchanger tube bundle 4 and a batt of heating elements 5
The submerged gas reversal boot 3 provides an excellent exchanger tramp which reduces the thermal stresses borne by the rear tube plate.

L'obturateur réfractaire 6 se trouve en retrait du fond de la botte d'inversion 3 cette disposition réduit la température superficielle du réfractaire ainsi que son rayonnement sur la plaque tubulaire.  The refractory shutter 6 is set back from the bottom of the reversing boot 3 this arrangement reduces the surface temperature of the refractory as well as its radiation on the tube plate.

Dans chacun des tubes du faisceau, est disposé un fer rond strié doublement. In each of the bundle tubes, a doubly striated round iron is placed.

Ière strie : une hélice sur toute sa longueur (effet tourbillon
naire)
2ème strie : une courte strie hélicoidale (effet vibratoire
du tourbillon).1st streak: a propeller over its entire length (swirl effect
nary)
2nd streak: a short helical streak (vibratory effect)
of the vortex).

Les éléments chauffants ou thermoplongeurs 5 sont disposés en partie basse du corps de chauffe ce qui assure à ce niveau l'homogénéité de l'échange thermique en réduisant tout effet de dégazage. The heating elements or immersion heaters 5 are arranged in the lower part of the heating body which ensures at this level the homogeneity of the heat exchange by reducing any degassing effect.

Les faces avant et arrière en forte tôle épaisse servent d'appui à un habillage en tôles amovibles séparées du calorifuge 7 à haut pouvoir isolant et créant une lame d'air réduisant au maximum les pertes de calorifuge. The front and rear faces in thick thick sheet metal serve as support for a covering in removable sheets separated from the heat-insulating material 7 with high insulating power and creating an air layer reducing as much as possible the losses of heat-resistant material.

Le tableau électrique 8 rassemble le câblage de la distribution de puissance électrique ainsi que les commandes de régulation et de programmation de deux énergies. The electrical panel 8 brings together the wiring for the distribution of electrical power as well as the regulation and programming commands for two energies.

gi
Le dispositif objet de l'invention peut-être utilisé dans tous les cas de production d'eau chaude : chauffage, eau sanitaire dans un domaine de puissance allant de 50 KW à 1500 KW. Exemple chauffage d'immeubles, de bureaux, de locaux industriels d'enfrepots d'écoles, d'hôpitaux et d'une manière générale dans les secteurs où l'utilisation rationnelle et économique de la production.gi
The device which is the subject of the invention can be used in all cases of hot water production: heating, sanitary water in a power range ranging from 50 KW to 1500 KW. Example heating of buildings, offices, industrial premises of schools, hospitals and generally in areas where the rational and economical use of production.

électrique demeure favorable. electric remains favorable.

Claims (5)

REVENDICATIONS 1. Chaudière à production d'eau chaude à IIOOC utilisant deux types d'énergies "biénergie", fossile et électrique caractéri par le fait qu'elle comporte deux générateurs thermiques en une seule structure soit 1. Boiler producing hot water at IIOOC using two types of "bienergy", fossil and electric energies characterized by the fact that it comprises two thermal generators in a single structure, ie 1) Un échangeur de chaleur composé d'un foyer avec boite de 1) A heat exchanger composed of a fireplace with a box retour des gaz noyée, et d'un faisceau tubulaire comprenant return of flooded gases, and of a tube bundle comprising un ensemble de corps amovibles améliorant l'échange. a set of removable bodies improving the exchange. basse du corps de chauffe. bottom of the heater. 2) une batterie de résistances noyées chauffantes en partie 2) a battery of partially submerged heating resistors électrique intégré au générateur. electric integrated in the generator. 3) un tableau de commande programmable "bruleur + chauffe 3) a programmable "burner + heater" control panel 2. Chaudière selon la revendication 1 caractérisée par le moye d'optimalisation du transfert des calories des fumées consEcutivem à la disposition de corps pleins cylindriques à doubles profils, hélice continue + hélice interrompue. 2. Boiler according to claim 1 characterized by the means for optimizing the transfer of calories from the consEcutivem flue gases at the disposal of solid cylindrical bodies with double profiles, continuous propeller + interrupted propeller. 3. La chaudière selon la revendication 1 caractérisée en ce quf chacun des thermoplongeurs comporte trois résistances électriques blindées isolées et qu'il est commandé par son propre contacteur et par son propre sectionneur sur sa ligne triphasée. 3. The boiler according to claim 1 characterized in that each of the immersion heaters comprises three isolated shielded electrical resistors and that it is controlled by its own contactor and by its own disconnector on its three-phase line. 4. Chaudière selon la revendication 3, caractérisée en ce que l'ensemble des contacteurs et sectionneurs sont rassemblés dans un tableau de commande intégré à la chaudière. 4. Boiler according to claim 3, characterized in that all of the contactors and disconnectors are combined in a control panel integrated into the boiler. 5. Chaudière selon la reendication 4, caractérisée en ce que l'appel de la puissance électrique s'effectue par la commande en cascade des contacteurs de puissance en un temps supérieur à 0,8 seconde pour un ensemble de 5 thermoplongeurs.  5. Boiler according to claim 4, characterized in that the call for electrical power is effected by the cascade control of the power contactors in a time greater than 0.8 seconds for a set of 5 immersion heaters.
FR8308673A 1983-05-24 1983-05-24 Hot-water generator with two energy modes Withdrawn FR2547647A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8308673A FR2547647A1 (en) 1983-05-24 1983-05-24 Hot-water generator with two energy modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8308673A FR2547647A1 (en) 1983-05-24 1983-05-24 Hot-water generator with two energy modes

Publications (1)

Publication Number Publication Date
FR2547647A1 true FR2547647A1 (en) 1984-12-21

Family

ID=9289177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8308673A Withdrawn FR2547647A1 (en) 1983-05-24 1983-05-24 Hot-water generator with two energy modes

Country Status (1)

Country Link
FR (1) FR2547647A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672375A1 (en) * 1991-01-31 1992-08-07 Chablais Ste Financiere Cale Fuel oil or dual-energy boiler
CN1328539C (en) * 2005-07-01 2007-07-25 煤炭科学研究总院北京煤化工研究分院 Medium and small sized industrial pulverized-coal fired boiler
WO2007109829A1 (en) * 2006-03-24 2007-10-04 Rheem Australia Pty Limited Dual heater, on demand water heating unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672375A1 (en) * 1991-01-31 1992-08-07 Chablais Ste Financiere Cale Fuel oil or dual-energy boiler
CN1328539C (en) * 2005-07-01 2007-07-25 煤炭科学研究总院北京煤化工研究分院 Medium and small sized industrial pulverized-coal fired boiler
WO2007109829A1 (en) * 2006-03-24 2007-10-04 Rheem Australia Pty Limited Dual heater, on demand water heating unit

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