FR1465652A - Low water blade boiler - Google Patents
Low water blade boiler Download PDFInfo
- Publication number
- FR1465652A FR1465652A FR40582A FR40582A FR1465652A FR 1465652 A FR1465652 A FR 1465652A FR 40582 A FR40582 A FR 40582A FR 40582 A FR40582 A FR 40582A FR 1465652 A FR1465652 A FR 1465652A
- Authority
- FR
- France
- Prior art keywords
- boiler
- water
- burner
- low water
- water blade
- 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.)
- Expired
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
- 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
- F24H1/287—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 in line with the combustion chamber
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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
<Desc/Clms Page number 1>
Chaudière à lame d'eau basse. La présente invention consiste en des perfectionnements aux chaudières à eau, particulièrement à celles utilisées au chauffage central, et dotées d'un brûleur 'à gazéification d'un carburant liquide. <Desc / Clms Page number 1>
Low water blade boiler. The present invention consists of improvements to water boilers, particularly to those used for central heating, and provided with a burner for gasification of a liquid fuel.
Dans son principe, le perfectionnement consiste à développer la lame d'eau vers le sol, en entourant la cuve du brûleur sur le périmètre le plus grand possible, de façon à récupérer dans l'eau une partie importante du rayonnement de la cuve du brûleur. In principle, the improvement consists in developing the layer of water towards the ground, by surrounding the burner bowl on the largest possible perimeter, so as to recover in the water a significant part of the radiation from the burner bowl. .
La chaudière est représentée à titre d'exemple non limitatif par les dessins joints. The boiler is shown by way of non-limiting example by the accompanying drawings.
La figure 1 est une coupe axiale de la chaudière. La figure 2 en est une élévation de côté. La chaudière représentée est du type à tubes de fumée. Elle comporte une enveloppe externe 1, en général cylindrique ou prismatique; des tubes de fumées 2 aboutissant à la sortie 3; un volume d'eau 6 compris entre l'enveloppe extérieure 1 et l'enveloppe intérieure 4 dans la région de la combustion, entre 2 et les tubes de fumée, au-dessus; un brûleur de gazéification de fuel représenté schématiquement en 5 et alimenté par la cuve à niveau constant 7 et la tubulure 8. Figure 1 is an axial section of the boiler. Figure 2 is a side elevation. The boiler shown is of the smoke tube type. It comprises an outer envelope 1, generally cylindrical or prismatic; smoke tubes 2 leading to the outlet 3; a volume of water 6 between the outer casing 1 and the inner casing 4 in the combustion region, between 2 and the smoke tubes, above; a fuel gasification burner shown schematically at 5 and supplied by the constant level vessel 7 and the pipe 8.
Dans les chaudières connues, la lame d'eau se trouve uniquement au-dessus du niveau supérieur du .brûleur 5. L'invention consiste à développer la lame d'eau inférieure autour du brûleur, jusqu'au sol, et sur le périmètre le plus grand qui permette toutefois de placer et d'enlever le brûleur par une ouverture de la chaudière. Dans la pratique, on arrive facilement à utiliser la moitié du périmètre de la chaudière. Cette région de la lame d'eau se trouve ainsi soumise au rayonnement de la cuve du brûleur. Comme ce rayonnement peut représenter 15 a/o de la chaleur dégagée par le combustible, on voit que de 5 à 7 %o de cette chaleur est restituée à l'eau chaude de la chaudière, ce qui augmente notablement son rendement. In known boilers, the water layer is located only above the upper level of the burner 5. The invention consists in developing the lower water layer around the burner, to the ground, and on the perimeter of the burner. larger, which however allows the burner to be placed and removed through an opening in the boiler. In practice, it is easy to use half the perimeter of the boiler. This region of the water layer is thus subjected to radiation from the burner vessel. As this radiation can represent 15 a / o of the heat released by the fuel, it can be seen that from 5 to 7% of this heat is returned to the hot water of the boiler, which significantly increases its efficiency.
Cette disposition inférieure de la lame d'eau permet encore, dans le cas d'un chauffage central, de placer le retour d'eau froide 9 près du sol, le départ d'eau chaude étant en 10. Ceci facilite la circulation de l'eau par thermosiphon, le départ d'eau des radiateurs étant presque toujours près du soi. This lower arrangement of the water layer also makes it possible, in the case of central heating, to place the cold water return 9 near the ground, the hot water outlet being at 10. This facilitates the circulation of the water. water by thermosiphon, the water outlet from the radiators being almost always close to the ground.
Cela facilite aussi la vidange complète de l'installation.This also facilitates the complete emptying of the installation.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR40582A FR1465652A (en) | 1965-12-02 | 1965-12-02 | Low water blade boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR40582A FR1465652A (en) | 1965-12-02 | 1965-12-02 | Low water blade boiler |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1465652A true FR1465652A (en) | 1967-01-13 |
Family
ID=1582886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR40582A Expired FR1465652A (en) | 1965-12-02 | 1965-12-02 | Low water blade boiler |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1465652A (en) |
-
1965
- 1965-12-02 FR FR40582A patent/FR1465652A/en not_active Expired
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