FR2518715A1 - HEATING BOILER - Google Patents
HEATING BOILER Download PDFInfo
- Publication number
- FR2518715A1 FR2518715A1 FR8221520A FR8221520A FR2518715A1 FR 2518715 A1 FR2518715 A1 FR 2518715A1 FR 8221520 A FR8221520 A FR 8221520A FR 8221520 A FR8221520 A FR 8221520A FR 2518715 A1 FR2518715 A1 FR 2518715A1
- Authority
- FR
- France
- Prior art keywords
- combustion chamber
- pipes
- opening
- boiler
- labyrinth
- 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- Withdrawn
Links
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
- F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
-
- 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
- F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Geometry (AREA)
- Air Supply (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
LA CHAUDIERE SELON L'INVENTION COMPREND UNE ENVELOPPE 1 PRESENTANT UNE CHAMBRE DE COMBUSTION 3 EQUIPEE D'UN BRULEUR 8 ET D'UN ECHANGEUR 14 A TUYAUX MULTIPLES 10 CONTENANT LE FLUIDE A CHAUFFER. LA CHAMBRE DE COMBUSTION 3 PRESENTE UNE OUVERTURE D'AMENEE D'AIR 21 ET UN PASSAGE DES GAZ DE COMBUSTION EN LABYRINTHE. DES TUYAUX A AILETTES 16 SONT DISPOSES DANS UNE PREMIERE PARTIE 13, 14 DU PASSAGE EN LABYRINTHE 4, TANDIS QUE DES TUYAUX LISSES 17 SONT DISPOSES DANS UNE SECONDE PARTIE DE CE PASSAGE. L'INVENTION PERMET D'AUGMENTER L'EFFICACITE DE LA CHAUDIERE.THE BOILER ACCORDING TO THE INVENTION INCLUDES A ENCLOSURE 1 PRESENTING A COMBUSTION CHAMBER 3 EQUIPPED WITH A BURNER 8 AND WITH AN EXCHANGER 14 WITH MULTIPLE PIPES 10 CONTAINING THE FLUID TO BE HEATED. COMBUSTION CHAMBER 3 HAS AN OPENING FOR AIR INLET 21 AND A PASSAGE OF THE COMBUSTION GASES IN LABYRINTH. FINNED PIPES 16 ARE ARRANGED IN A FIRST PART 13, 14 OF THE LABYRINTH PASSAGE 4, WHILE SMOOTH PIPES 17 ARE PROVIDED IN A SECOND PART OF THIS PASSAGE. THE INVENTION ALLOWS THE EFFICIENCY OF THE BOILER TO BE INCREASED.
Description
1 -1 -
Chaudière de chauffage.Heating boiler.
L'invention concerne une chaudière de chauffage comprenant une enveloppe présentant une chambre de combustion, un brûleur disposé dans la chambre de combustion, un échangeur thermique disposé dans la chambre de combustion et comprenant de multiples tuyaux lisses conçus pour contenir un fluide à chauffer, la chambre de combustion présentant une ouverture d'amenée d'air et la paroi de la chambre de combustion, du c 8 té opposé au brûleur, présentant un passage de gaz de combustion, un tuyau de cheminée relié au passage de gaz de combustion et traversant l'enveloppe en labyrinthe, et des tuyaux d'échangeur thermique montés dans le tuyau The invention relates to a heating boiler comprising an enclosure having a combustion chamber, a burner disposed in the combustion chamber, a heat exchanger disposed in the combustion chamber and comprising a plurality of smooth pipes adapted to contain a fluid to be heated, the combustion chamber having an air supply opening and the wall of the combustion chamber, opposite the burner, having a flue gas passage, a flue pipe connected to the flue gas passage and therethrough the labyrinth envelope, and heat exchanger pipes mounted in the pipe
de cheminée.chimney.
Une chaudière de chauffage similaire est décrite dans le brevet GB 1 167 002 et un tut de l'invention A similar heating boiler is described in GB 1 167 002 and a description of the invention
est d'améliorer l'efficacité d'une telle chaudière. is to improve the efficiency of such a boiler.
A cet effet, selon l'invention, la chaudière de chauffage est caractérisée par le fait que, si l'on regarde vers l'aval, des tuyaux à ailettes sont disposés dans une première partie du tuyau de cheminée en For this purpose, according to the invention, the heating boiler is characterized in that, if looking downstream, finned pipes are arranged in a first part of the chimney pipe.
labyrinthe et des tuyaux lisses dans une deuxième partie. labyrinth and smooth pipes in a second part.
Grâce à ces particularités, la chaleur de condensation peut être utilisée dans une mesure optimale de sorte que Thanks to these features, the condensation heat can be used to an optimal extent so that
l'on obtient un rendement maximal.a maximum yield is obtained.
Selon un mode d'exécution, l'enveloppe présente une ouverture réglable d'entrée d'air proche de l'ouverture de sortie de gaz de combustion L'utilisation de cette ouverture réglable d'entrée d'air permet, même en dessous de la pleine charge, de maintenir constant le débit total de gaz de combustion, ce qui fait que le rendement est au moins égal à celui que l'on obtient en pleine charge. Dans cette disposition, par exemple, l'ouverture d'entrée d'air peut être réglée automatiquement, au 2- moyen d'un servomoteur et selon la charge, à une grandeur According to one embodiment, the casing has an adjustable opening of air inlet close to the combustion gas outlet opening. The use of this adjustable air inlet opening makes it possible, even below the full load, to maintain constant the total flow of flue gas, so that the yield is at least equal to that obtained under full load. In this arrangement, for example, the air inlet opening can be adjusted automatically, by means of a servomotor and depending on the load, to a variable size.
telle que le rendement reste au moins égal. such that the yield remains at least equal.
Afin de minimiser la corrosion, les tuyaux peuvent être munis d'un revêtement réalisé par un traitement d'anodisation. Un mode de réalisation de l'invention sera décrit ci-après, à titre d'exemple non limitatif>avec référence aux dessins annexés dans lesquels: La figure 1 est une coupe longitudinale d'une chaudière de chauffage selon l'invention, et La figure 2 est une coupe suivant la ligne II-Il To minimize corrosion, the pipes can be provided with a coating made by anodizing treatment. An embodiment of the invention will be described hereinafter, by way of non-limiting example> with reference to the accompanying drawings in which: FIG. 1 is a longitudinal section of a heating boiler according to the invention, and Figure 2 is a section along line II-II
de la figure 1.of Figure 1.
Ces dessins représentent une chaudière de chauffage comprenant une enveloppe 1 munie dans le bas de supports ou pieds 2 représentés schématiquement L'enveloppe 1 est subdivisée en une chambre de four ou de combustion 3 et un tuyau de cheminée en labyrinthe 4, un collecteur These drawings show a heating boiler comprising an envelope 1 provided at the bottom with supports or feet 2 diagrammatically represented. The envelope 1 is subdivided into an oven or combustion chamber 3 and a labyrinth chimney pipe 4, a collector
d'eau 5 étant en outre prévu.water 5 being further provided.
Dans la chambre de combustion, dont plusieurs parois sont munies d'une couche isolante 6, pénètre, par une ouverture 7, un br leur 8 (les flammes engendrées par celui-ci sont désignées par 9) A l'intérieur de la chambre de combustion sont disposés de multiples tuyaux lisses d'échangeur thermique 10 Des tuyaux lisses peuvent être disposés près des flammes pour assurer un transfert In the combustion chamber, several walls of which are provided with an insulating layer 6, penetrates, through an opening 7, a bream 8 (the flames generated by it are indicated by 9) inside the chamber of multiple heat exchanger tubes are arranged smooth pipes can be arranged close to the flames for transfer
maximal de chaleur.maximum heat.
Par un ou plusieurs passages 11 de la paroi 12 située à l'opposé du brûleur 8, la chambre de combustion 3 est reliée au tuyau de cheminée en labyrinthe 4 Dans le mode d'exécution représenté, le tuyau de cheminée en labyrinthe 4 est formé de trois parties, à savoir une première partie 13, une deuxième partie 14 et une troisième partie 15 Dans les parties 13 et 14 sont montés de multiples tuyaux d'échangeur thermique à ailettes 16 et dans la troisième partie 15, de multiples 3 - tuyaux d'échangeur lisses 17 Cette troisième partie est équipée d'une ouverture de sortie 18 à laquelle est reliée une sortie 19 <représentée schématiquement) Si on le désire, un ventilateur peut être monté dans la sortie 19. Comme le montrent aussi les dessins, la troisième partie 15, à travers laquelle s'écoule le gaz de combustion qui devient de plus en plus froid (relativement), est Through one or more passages 11 of the wall 12 located opposite the burner 8, the combustion chamber 3 is connected to the labyrinth chimney pipe 4 In the embodiment shown, the labyrinth chimney pipe 4 is formed of three parts, namely a first part 13, a second part 14 and a third part 15 In parts 13 and 14 are mounted multiple finned heat exchanger tubes 16 and in the third part 15, multiple 3-pipes This third part is equipped with an outlet opening 18 to which is connected an outlet 19 (shown diagrammatically). If desired, a fan may be mounted in the outlet 19. As also shown in the drawings, the third part 15, through which flows the combustion gas which becomes colder (relatively), is
munie d'une sortie de condensat 20.equipped with a condensate outlet 20.
En outre, une ouverture d'entrée d'air 21, réglable au moyen d'un disque 22, est prévue dans cette troisième partie près de l'ouverture de sortie de gaz de combustion 18 Cette ouverture peut être réglée quand la chaudière est installée Le réglage dépend, entre autres paramètres, de la longueur de la sortie 19, de son diamètre, du nombre de coudes qu'elle présente etc Comme le montrent encore les dessins, le caisson à eau 5, divisé en trois compartiments par des cloisons, s'étend exclusivement sur les parois latérales de l'enveloppe 1 Le sommet de la chaudière de chauffage Furthermore, an air inlet opening 21, adjustable by means of a disc 22, is provided in this third part near the combustion gas outlet opening 18 This opening can be adjusted when the boiler is installed The adjustment depends, among other parameters, on the length of the outlet 19, its diameter, the number of elbows it has, etc. As the drawings show, the water box 5, divided into three compartments by partitions, extends exclusively to the side walls of the casing 1 The top of the heating boiler
est muni d'une couche isolante 23.is provided with an insulating layer 23.
Il est évident qu'un grand nombre de modifications It is obvious that a large number of modifications
sont possibles sans-s'écarter du cadre de l'invention. are possible without departing from the scope of the invention.
Ainsi, par exemple, la matière isolante peut être une matière assez homogène et résistante pour se passer de support et peut servir de partie structurale, ce qui permet d'assembler l'unité au moyen de vis, de sorte que l'on peut la démonter pour le nettoyage, 4- Thus, for example, the insulating material may be a fairly homogeneous and resistant material to dispense with support and may serve as a structural part, which allows the unit to be assembled by means of screws, so that it is possible to disassemble for cleaning, 4-
Claims (4)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8105827A NL8105827A (en) | 1981-12-23 | 1981-12-23 | BOILER. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2518715A1 true FR2518715A1 (en) | 1983-06-24 |
Family
ID=19838605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8221520A Withdrawn FR2518715A1 (en) | 1981-12-23 | 1982-12-22 | HEATING BOILER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3246722A1 (en) |
FR (1) | FR2518715A1 (en) |
GB (1) | GB2115122A (en) |
NL (1) | NL8105827A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2554565A1 (en) * | 1983-11-07 | 1985-05-10 | Leblanc Sa E L M | CONDENSING BOILER |
FR2574167A1 (en) * | 1984-11-30 | 1986-06-06 | Seccacier | Condensation recovery boiler |
EP0618410A2 (en) * | 1993-03-02 | 1994-10-05 | INTERDOMO GmbH & CO. Heizungs- und Wärmetechnik | Heat exchanger for a condensing boiler |
NL2014432A (en) * | 2015-03-10 | 2016-10-10 | Atag Verwarming Nederland B V | Heat exchanger and assembly of a heat exchanger and a burner. |
FR3137160A1 (en) * | 2022-06-27 | 2023-12-29 | Naval Group | INSTALLATION FOR TREATING A GASEOUS HYDROGEN FLOW BY STAGED CATALITIC COMBUSTION |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8606458D0 (en) * | 1986-03-15 | 1986-04-23 | Thorn Emi Heating Ltd | Gas-fired heating appliance |
JPH02272207A (en) * | 1988-09-10 | 1990-11-07 | Kansai Electric Power Co Inc:The | Water tube boiler and burning method therefor |
GB2244799A (en) * | 1990-05-30 | 1991-12-11 | Welmark Limited | Boiler unit |
GB2403790A (en) * | 2003-07-08 | 2005-01-12 | Worcester Heat Systems Ltd | Secondary heat exchanger for a boiler assembly |
CN100451476C (en) * | 2007-03-28 | 2009-01-14 | 刘毅 | Small pier boiler |
RU2476779C1 (en) * | 2011-09-08 | 2013-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Уральский государственный университет" (национальный исследовательский университет) (ФГБОУ ВПО "ЮУрГУ" (НИУ)) | Water heater |
CN106568192A (en) * | 2016-10-17 | 2017-04-19 | 梁巨峰 | Large heating environment-friendly and energy-saving boiler without air blower and induced draught fan |
-
1981
- 1981-12-23 NL NL8105827A patent/NL8105827A/en active Search and Examination
-
1982
- 1982-12-16 GB GB08235843A patent/GB2115122A/en not_active Withdrawn
- 1982-12-17 DE DE19823246722 patent/DE3246722A1/en not_active Withdrawn
- 1982-12-22 FR FR8221520A patent/FR2518715A1/en not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2554565A1 (en) * | 1983-11-07 | 1985-05-10 | Leblanc Sa E L M | CONDENSING BOILER |
FR2574167A1 (en) * | 1984-11-30 | 1986-06-06 | Seccacier | Condensation recovery boiler |
EP0618410A2 (en) * | 1993-03-02 | 1994-10-05 | INTERDOMO GmbH & CO. Heizungs- und Wärmetechnik | Heat exchanger for a condensing boiler |
EP0618410A3 (en) * | 1993-03-02 | 1994-11-23 | Interdomo Gmbh & Co | Heat exchanger for a condensing boiler. |
NL2014432A (en) * | 2015-03-10 | 2016-10-10 | Atag Verwarming Nederland B V | Heat exchanger and assembly of a heat exchanger and a burner. |
EP3076101A3 (en) * | 2015-03-10 | 2018-03-28 | ATAG Verwarming Nederland B.V. | Heat exchanger and assembly of a heat exchanger and a burner |
FR3137160A1 (en) * | 2022-06-27 | 2023-12-29 | Naval Group | INSTALLATION FOR TREATING A GASEOUS HYDROGEN FLOW BY STAGED CATALITIC COMBUSTION |
WO2024002943A1 (en) * | 2022-06-27 | 2024-01-04 | Naval Group | Facility for treating a hydrogen gas stream by staged catalytic combustion |
Also Published As
Publication number | Publication date |
---|---|
NL8105827A (en) | 1983-07-18 |
DE3246722A1 (en) | 1983-06-30 |
GB2115122A (en) | 1983-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |