EP1489366A1 - Installation de production d'eau chaude - Google Patents
Installation de production d'eau chaude Download PDFInfo
- Publication number
- EP1489366A1 EP1489366A1 EP04447139A EP04447139A EP1489366A1 EP 1489366 A1 EP1489366 A1 EP 1489366A1 EP 04447139 A EP04447139 A EP 04447139A EP 04447139 A EP04447139 A EP 04447139A EP 1489366 A1 EP1489366 A1 EP 1489366A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- exchanger
- installation according
- tank
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 72
- 238000009434 installation Methods 0.000 title claims description 20
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000000779 smoke Substances 0.000 claims description 6
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- 241001080024 Telles Species 0.000 description 4
- 230000003416 augmentation Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000021183 entrée Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
-
- 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
-
- 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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/50—Water heaters for central heating incorporating heaters for domestic water incorporating domestic water tanks
-
- 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
- F24H1/48—Water heaters for central heating incorporating heaters for domestic water
- F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water
Definitions
- the present invention relates to an installation of production of hot water such as a boiler having a burner for gaseous or liquid fuel. It concerns more especially a condensing boiler that can be used for central heating and / or production of hot water for use domestic, tertiary, industrial or other.
- the condensing boilers have been developed for recover a maximum of energy from the combustion gases. Indeed, when the temperature of the flue gas goes below about 50 ° C, droplets of condensation form on the heat exchanger elements and fall by gravity towards the area bottom of the boiler. This condensation liquid is very corrosive and therefore avoid placing the burner in the bottom of the boiler for cause of rapid degradation of it.
- This body heater may contain one or more heat exchangers capable of recovering maximum energy from the combustion gases.
- the installation is intended to the production of multipurpose hot water such as heating central and sanitary, it is necessary to provide at least one primary circuit (heating) and at least one secondary circuit (sanitary).
- annular tank in tank a device made according to the technical tank submerged (called “annular tank in tank”), commonly used by the applicant, gives very good results point of view of exchange and thermal efficiency, such as already explained above.
- This technique involves immersing a reservoir cylindrical ring, which contains domestic hot water, in a second outer tank that forms the primary circuit.
- the tubes of fumes exchange their heat in the primary circuit, which, at its tower, exchange, at lower temperature, its heat with hot water Sanitary by the walls of the tank / exchanger.
- the primary circuit is, depending on the case, be used for a heating circuit, or remain closed for a strict production of hot water.
- the purpose of the present invention is to combine the advantages of the so-called "tank in tank” technique with the technique of condensing boilers to obtain a thermal installation able to provide central heating water as well as water Sanitary in any condition and with a close performance theoretical maximum yield.
- the installation the present invention is distinguished in that it presents the characteristics as specified in the claims attached to the current.
- the figure shows a schematic diagram of a device or boiler according to the invention.
- the boiler comprises an outer casing 1, generally cylindrical, comprising a closure plate upper 2 and lower closure plate 3.
- This combustion chamber 6 is connected with a series of flue tubes 7 that extend downwards down to the bottom closure plate 3. These tubes 7 are configured as heat exchangers, so as to absorb and distribute maximum heat from the flue gases.
- a chamber 8 intended to recover combustion fumes and condensates which formed on the inner wall of the tubes 7.
- the chamber 8 is provided with a pipe 9 of fumes outlet and a device 10 for recovering and discharging condensates.
- the boiler illustrated on the drawing, is built in two parts, separated in height by a partition wall 11 so as to create an upper chamber 12 and a lower chamber 13; these rooms having temperatures different operating conditions.
- the upper room 12 works high temperature and has a large volume of water
- the lower chamber 13 is operated at low temperature in the condensation zone.
- the return water from the heating system enters into general with a temperature of about 30 ° C by the inlet 16 of the lower chamber 13 and is warmed by a few degrees before to exit either by the exit 17 towards the valve 19, or by the device 23 of the partition 11 in the upper room 12.
- this room upper 12 the water is heated between 60 and 90 ° C before going out via the valve 19, where it is mixed with water at about 32 ° C from the ducting 18 for the heating start which requires about 50 ° C. It is understandable, therefore, that the water in the upper chamber 12 will be constantly maintained at temperatures between 60 ° and 80 ° C while the temperature of the lower chamber 13 will be maintained within a range of a few degrees above the heating return temperature.
- each of these chambers 12, 13 there is available in each of these chambers 12, 13 a tank / exchanger or an internal exchanger, completely immersed in their respective rooms. So, we has in the upper chamber 12 a tank / exchanger 14 annular and coaxial with respect to all the flue tubes 7 and to the outer cylindrical shell 1.
- This tank / exchanger 15 is also annular and coaxial with respect to all the flue tubes 7 and to the outer cylindrical shell 1.
- the temperature of the upper chamber 12 is maintained at a homogeneous temperature, possibly thanks to a loop of primary circulation.
- both chambers 12, 13 are irrigated by different water flows thanks to the action of the three-way valve 19; the flow is maximum in the part lower to promote condensation and limit the increase of temperature.
- the flow rate in the upper chamber 12 is defined by the position of the three way valve 19.
- the smoke circuit includes only one passage through the tubes 7, which simplifies the construction and reduces the bulk.
- the upper part with the chamber 12 is kept at a homogeneous temperature greater than 60 ° C by means of a regulation acting on the three - way valve 19.
- the volume of the lower chamber 13 (low temperature) is limited, which reduces the inertia during transition from a mode of operation at high temperature to a mode operating at low temperature.
- the hot water installation according to the invention manages to solve the problems posed and propose a multipurpose boiler, combining the advantages following: condensation in heating mode and in hot water mode sanitary, storage of sanitary water at high temperature (> 60 ° C) integrated, high production of domestic hot water.
- condensation regime is reached as well in heating only in sanitary mode but also in operation mixed (sanitary + heating).
- Heating operation at very low temperature becomes possible while maintaining hot water storage Sanitary very high temperature.
- the boiler according to the invention therefore comprises two primary circuits operated at different temperatures.
- the part superior works at high temperature and includes a tank / exchanger for the production of domestic hot water.
- the burner is placed at the top of the boiler and the flow of smoke is vertically from top to bottom in an exchanger which crosses the two primary circuits.
- the water flows in each of the primary circuits are regulated according to the desired flow temperature.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
- l'eau sanitaire est stockée à haute température (>60° C) ce qui accroít le confort et évite tout risque de développement bactériens telle que la légionelle;
- les cloisons du réservoir sanitaire ne sont pas directement en contact avec les parties les plus chaudes de la chaudière grâce à la présence du circuit primaire ; ceci évite la formation de calcaire aux points les plus chauds ainsi qu'une dégradation du rendement de la chaudière dans le temps ;
- le réservoir sanitaire est libre de se déformer lors des variations de pressions, ce qui empêche le calcaire de se fixer sur les parois de l'échangeur ;
- le volume d'eau stocké est réduit et permet de répondre uniquement à une demande de pointe; les pertes à l'arrêt sont dès lors trés faibles;
- la surface de chauffe de l'échangeur est importante et le système fonctionne comme un échangeur direct en cas de puisage élevé; le temps de récupération après puisage est très court;
- résistance à la corrosion par l'utilisation de l'acier inoxydable;
- pas d'anode de protection et pas d'entretien.
- on prévoit un échangeur de condensation dans la partie supérieure de la chaudière, telle que décrit dans le document de brevet FR 2 821 924. Dans ce cas, cette zone de condensation est complètement séparée de la zone de combustion par un fond incliné assurant la récupération et l'évacuation des condensats ;
- on dispose le brûleur dans le centre de la chaudière et on prévoit une zone de condensation en dessous du brûleur, telle que décrit et illustré dans le document GB 2 140 138 ;
- on dispose le brûleur en position inversée au-dessus de la chaudière, telle que décrit dans les documents DE 33 29 777 ou DE 36 25 479. De cette façon, on peut facilement récupérer les condensats, par gravité, dans la partie inférieure de la chaudière.
- le retour 16 de la canalisation du chauffage est raccordé à la chambre inférieure 13 ;
- une sortie 17 de cette chambre inférieure 13 est raccordée par l'intermédiaire d'une canalisation 18 à une vanne à trois voies 19 ;
- cette vanne 19 régule la température de l'eau de départ du chauffage; elle agit à cet effet sur le débit d'eau qui traverse la chambre supérieure 12; la canalisation 20 de départ chauffage étant raccordée par un conduit 21 à une sortie 22 de la chambre supérieure 12;
- un passage direct d'eau primaire, entre les chambres 13 et 12, est obtenu grâce à un dispositif de communication 23 des deux circuits primaires; ce dispositif, tel qu'un orifice calibré, est prévu dans la cloison de séparation 11.
- le cas échéant, une boucle de circulation primaire peut être prévue dans la chambre 12 au moyen d'une canalisation (non illustrée) qui renvoie l'eau, éventuellement par l'intermédiaire d'une pompe de circulation, à partir le la partie supérieure de la chambre 12 vers la partie inférieure de cette chambre 12 ;
- l'entrée d'eau froide se fait par la canalisation 24 qui amène cette eau dans le réservoir/échangeur 15 de la chambre inférieure 13 ;
- cette eau froide est réchauffée par l'échange de chaleur avec les gaz de combustion au travers du circuit d'eau primaire avant de sortir du réservoir/échangeur 15 par une canalisation 25 qui conduit l'eau dans le réservoir/échangeur 14 de la chambre supérieure 12 ;
- par le contact de ce réservoir/échangeur 14 avec l'eau primaire de la chambre 12, l'eau sanitaire est réchauffée à une température supérieure à 60° C avant de sortir par la canalisation 26 d'alimentation en eau chaude sanitaire.
- La température de l'eau de retour est de 60° C.
- La température de l'eau de départ est de 80° C.
- L'augmentation de température dans la partie inférieure est faible.
- La température de l'eau primaire dans la chambre supérieure
est homogène et égale ou supérieure à 60° C (l'eau chaude sanitaire
est donc disponible à tout moment).
Résultat d'essais: Charge nominale (Qn) = 39 kW
Rendement dans l'eau (sur pci) = 99,0 %
(pci = pouvoir calorifique inférieure)
Temp. moyenne de la chambre 12 : 77°C.
- La température d'eau de retour est de 30° C.
- La température d'eau de départ est de 50° C.
- L'augmentation de la température dans la chambre inférieure 13 est faible.
- La température de l'eau dans la chambre supérieure 12 est homogène et égale à la température désirée de l'eau chaude sanitaire (supérieure à 60° C).
- La température de départ de 50° C est atteinte grâce au mélange dans la vanne à trois voies 19 d'une partie de l'eau provenant de la chambre inférieure 13 et d'une partie de l'eau provenant de la chambre supérieure 12.
Rendement dans l'eau (sur pci) = 107,5 %
Temp. moyenne de la chambre 12 : 85° C
30% de charge, T retour = 30° C (directive 92/42/EEC)
Rendement dans l'eau (sur pci) = 108,6 %
Temp. moyenne de la chambre 12 : 72° C.
- La température de l'eau froide est de 10° C.
- L'augmentation de température dans la chambre inférieure 13 est faible.
- L'eau sanitaire passe du réservoir-échangeur inférieur 15 vers le réservoir-échangeur supérieur 14 qui est maintenu à la température désirée de l'eau chaude sanitaire.
Débit continu, ΔT = 30K
Rendement dans l'eau (sur pci) = 105,9 %
Charge nominale (Qn) = 39,0 kW
Débit continu, ΔT = 50K
Rendement dans l'eau (sur pci) = 105 %
- 1
- enveloppe cylindrique extérieure
- 2
- tôle de fermeture supérieure
- 3
- tôle de fermeture inférieure
- 4
- brûleur
- 5
- dispositif d'injection du brûleur
- 6
- chambre de combustion
- 7
- tubes de fumées
- 8
- chambre des fumées
- 9
- tuyau de sortie des fumées
- 10
- conduit d'évacuation des condensats
- 11
- cloison de séparation
- 12
- chambre supérieure
- 13
- chambre inférieure
- 14
- réservoir/échangeur supérieur
- 15
- réservoir/échangeur inférieur
- 16
- entrée/retour chauffage
- 17
- sortie chambre inférieure
- 18
- canalisation de sortie
- 19
- vanne à trois voies
- 20
- canalisation départ chauffage
- 21
- conduit
- 22
- sortie chambre supérieure
- 23
- dispositif de communication des circuits primaires
- 24
- entrée eau froide sanitaire
- 25
- canalisation eau sanitaire
- 26
- sortie eau chaude sanitaire
Claims (17)
- Installation de production d'eau chaude comprenant une enveloppe extérieure (1), une tôle de fermeture supérieure (2), une tôle de fermeture inférieure (3), un brûleur (4) avec dispositif d'injection (5) et chambre de combustion (6) comprenant au moins un tube de fumées (7) disposés dans l'enveloppe (1) ainsi qu'au moins un réservoir/échangeur ou un échangeur disposé à l'intérieure de l'enveloppe (1)
caractérisé en ce que l'espace intérieur de l'enveloppe (1) est divisée en au moins deux parties, de manière à créer au moins deux chambres (12, 13) superposées, dont la chambre supérieure (12) est maintenue en permanence à température élevée. - Installation selon la revendication 1, caractérisé en ce que l'espace intérieur de l'enveloppe (1) est divisée en au moins deux parties, séparées en hauteur par au moins une cloison (11).
- Installation selon la revendication 1, caractérisée en ce que l'eau contenue dans la chambre inférieure (13) constitue un premier circuit primaire et l'eau contenue dans la chambre supérieure (12) constitue un second circuit primaire, les deux circuits primaires étant destinés au chauffage central.
- Installation selon la revendication 1, caractérisée en ce que la chambre inférieure (13), de basse température, contient un réservoir/échangeur ou un échangeur de chaleur inférieur (15) et en ce que la chambre supérieure (12), de température élevée, contient un réservoir/échangeur de chaleur supérieur (14)
- Installation selon les revendications 1 et 4, caractérisée en ce que le réservoir/échangeur ou l'échangeur inférieur (15) et le réservoir/échangeur supérieur (14) contiennent l'eau chaude sanitaire.
- Installation selon la revendication 1, caractérisée en ce le brûleur (4) est placé sur la tôle de fermeture supérieure (2) de façon à ce que l'écoulement des fumées se fait verticalement du haut vers le bas par un échangeur (7) qui traverse les deux chambres (12, 13) constituant les deux circuits primaires.
- Installation selon la revendication 1, caractérisée en ce que le ou les tubes de fumées (7) sont reliés à la chambre de combustion (6) et s'étendent jusqu'à la tôle de fermeture inférieure (3), traversant ainsi la cloison de séparation (11).
- Installation selon la revendication 1, caractérisée en ce que la canalisation de retour du chauffage (16) est raccordée à la chambre inférieure (13).
- Installation selon les revendications 1 et 8, caractérisée en ce que la chambre inférieure (13) est reliée à l'aide d'une canalisation (18) à une vanne à trois voies (19).
- Installation selon la revendication 1, caractérisée en ce que la cloison de séparation (11) comporte un dispositif de passage (26) d'un débit d'eau approprié du circuit primaire de la chambre inférieure (13) à celui de la chambre supérieure (12).
- Installation selon les revendications 1 et 9,
caractérisée en ce que la chambre supérieure (12) possède une sortie (22) reliée par un conduit (21) à la vanne à trois voies (19) servant au départ de l'eau chaude pour le chauffage. - Installation selon la revendication 1, caractérisée en ce que la chambre supérieure (12) est munie d'une boucle de circulation reliant une sortie dans la partie supérieure de cette chambre à une entrée dans la partie inférieure de cette chambre (12).
- Installation selon les revendications 1, 4 et 5,
caractérisée en ce que l'eau froide sanitaire entre par une canalisation (24) dans le réservoir/échangeur ou échangeur (15) contenu dans la chambre inférieure (13). - Installation selon la revendication 13, caractérisée en ce qu'une canalisation (25) amène l'eau sanitaire du réservoir/échangeur (15), contenu dans la chambre inférieure (13), vers le réservoir/échangeur (14), contenu dans la chambre supérieure (12).
- Installation selon la revendication 14, caractérisée en ce qu'une canalisation de sortie (26) d'eau chaude sanitaire est prévue dans le réservoir/échangeur supérieur (14).
- Installation selon les revendications 1 et 7,
caractérisée en ce que la tôle de fermeture inférieure (3) est munie sur son côté inférieur d'une chambre des fumées (8) dans laquelle aboutissent les tubes de fumées (7). - Installation selon la revendication 16, caractérisée en ce que la chambre des fumées (8) est munie d'un tuyau (9) de sortie des fumées et d'un conduit (10) de récupération et d'évacuation des condensats.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04447139T PL1489366T3 (pl) | 2003-06-18 | 2004-06-09 | Instalacja i sposób wytwarzania ciepłej wody |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2003/0361A BE1015568A3 (fr) | 2003-06-18 | 2003-06-18 | Installation de production d'eau chaude. |
BE200300361 | 2003-06-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1489366A1 true EP1489366A1 (fr) | 2004-12-22 |
EP1489366B1 EP1489366B1 (fr) | 2015-04-08 |
Family
ID=33315073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04447139.9A Expired - Lifetime EP1489366B1 (fr) | 2003-06-18 | 2004-06-09 | Installation et procédé de production d'eau chaude |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1489366B1 (fr) |
BE (1) | BE1015568A3 (fr) |
ES (1) | ES2541777T3 (fr) |
PL (1) | PL1489366T3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014131093A2 (fr) | 2013-03-01 | 2014-09-04 | Acv International | Installation de production d'un fluide chaud, en particulier d'eau chaude |
WO2019028176A1 (fr) * | 2017-08-04 | 2019-02-07 | A.O. Smith Corporation | Chauffe-eau |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004115A1 (fr) * | 1981-05-21 | 1982-11-25 | Bernstein Ragnar | Agencement de chaudiere |
US4426037A (en) | 1978-08-24 | 1984-01-17 | Lennart Bernstein | Boiler for a heating system, as an article of manufacture, a boiler-heating system combination, and a method for heating a heat-transfer medium such as water in a heating system |
GB2140138A (en) | 1983-05-18 | 1984-11-21 | British Alcan Aluminium Ltd | Heating boilers |
DE3329777A1 (de) | 1983-08-18 | 1985-03-07 | Georg Fischer GmbH & Co Maschinen- u. Kesselfabrik, 8870 Günzburg | Heizungskessel fuer fluessige und gasfoermige brennstoffe |
DE3625479A1 (de) | 1986-07-28 | 1988-02-11 | Froeling Kessel App | Wasserheizkessel |
EP0288695A2 (fr) * | 1987-04-29 | 1988-11-02 | Rolf Bommer | Chaudière à condensation et procédé pour son utilisation |
US5076494A (en) * | 1989-12-18 | 1991-12-31 | Carrier Corporation | Integrated hot water supply and space heating system |
FR2821924A1 (fr) | 2001-03-07 | 2002-09-13 | Mer Joseph Le | Echangeur de chaleur a condensation, notamment pour chaudiere |
-
2003
- 2003-06-18 BE BE2003/0361A patent/BE1015568A3/fr not_active IP Right Cessation
-
2004
- 2004-06-09 ES ES04447139.9T patent/ES2541777T3/es not_active Expired - Lifetime
- 2004-06-09 PL PL04447139T patent/PL1489366T3/pl unknown
- 2004-06-09 EP EP04447139.9A patent/EP1489366B1/fr not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426037A (en) | 1978-08-24 | 1984-01-17 | Lennart Bernstein | Boiler for a heating system, as an article of manufacture, a boiler-heating system combination, and a method for heating a heat-transfer medium such as water in a heating system |
WO1982004115A1 (fr) * | 1981-05-21 | 1982-11-25 | Bernstein Ragnar | Agencement de chaudiere |
GB2140138A (en) | 1983-05-18 | 1984-11-21 | British Alcan Aluminium Ltd | Heating boilers |
DE3329777A1 (de) | 1983-08-18 | 1985-03-07 | Georg Fischer GmbH & Co Maschinen- u. Kesselfabrik, 8870 Günzburg | Heizungskessel fuer fluessige und gasfoermige brennstoffe |
DE3625479A1 (de) | 1986-07-28 | 1988-02-11 | Froeling Kessel App | Wasserheizkessel |
EP0288695A2 (fr) * | 1987-04-29 | 1988-11-02 | Rolf Bommer | Chaudière à condensation et procédé pour son utilisation |
US5076494A (en) * | 1989-12-18 | 1991-12-31 | Carrier Corporation | Integrated hot water supply and space heating system |
FR2821924A1 (fr) | 2001-03-07 | 2002-09-13 | Mer Joseph Le | Echangeur de chaleur a condensation, notamment pour chaudiere |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014131093A2 (fr) | 2013-03-01 | 2014-09-04 | Acv International | Installation de production d'un fluide chaud, en particulier d'eau chaude |
RU2647936C2 (ru) * | 2013-03-01 | 2018-03-21 | ЭйСиВи Интернешнл | Устройство для получения горячей жидкости, в частности, горячей воды |
US10101056B2 (en) | 2013-03-01 | 2018-10-16 | Acv International | Facility for producing a hot liquid, in particular hot water |
WO2019028176A1 (fr) * | 2017-08-04 | 2019-02-07 | A.O. Smith Corporation | Chauffe-eau |
US10753644B2 (en) | 2017-08-04 | 2020-08-25 | A. O. Smith Corporation | Water heater |
Also Published As
Publication number | Publication date |
---|---|
ES2541777T3 (es) | 2015-07-24 |
EP1489366B1 (fr) | 2015-04-08 |
BE1015568A3 (fr) | 2005-06-07 |
PL1489366T3 (pl) | 2015-10-30 |
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