EP0913634A2 - Gas burner - Google Patents

Gas burner Download PDF

Info

Publication number
EP0913634A2
EP0913634A2 EP98120066A EP98120066A EP0913634A2 EP 0913634 A2 EP0913634 A2 EP 0913634A2 EP 98120066 A EP98120066 A EP 98120066A EP 98120066 A EP98120066 A EP 98120066A EP 0913634 A2 EP0913634 A2 EP 0913634A2
Authority
EP
European Patent Office
Prior art keywords
base part
gas
burner body
burner
quick
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
Application number
EP98120066A
Other languages
German (de)
French (fr)
Other versions
EP0913634A3 (en
EP0913634B1 (en
Inventor
Albrecht Schaefer
Jan Klosok
Gottfried Zoller
Thomas-Eckart Frieling
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0913634A2 publication Critical patent/EP0913634A2/en
Publication of EP0913634A3 publication Critical patent/EP0913634A3/en
Application granted granted Critical
Publication of EP0913634B1 publication Critical patent/EP0913634B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/78—Cooling burner parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/045—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with a plurality of burner bars assembled together, e.g. in a grid-like arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
    • 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

Definitions

  • the invention relates to a gas burner with a burner body and a base part, wherein the burner body is permanently assigned to a combustion chamber, on which Burner body a liquid heat exchanger is coupled, the burner body is releasably connected to the base part, and wherein the base part is a gas guide has, through which fuel gas can be supplied to the burner body.
  • Such gas burners are known in various versions. Always is the burner body is firmly installed in the combustion chamber. During burner operation Corrosion products and dust get into the gas flow of the base part. It is therefore, regular maintenance and cleaning of the gas burner is required perform. First, the coolant from the liquid heat exchanger be drained. Then the burner body and then the base part can be disassembled. After the maintenance has been carried out Assembling the gas burner. The coolant is refilled. The Maintenance of such a gas burner is very complex. Beyond that arise by exchanging the coolant, often contaminations due to leaking liquid. When refilling the liquid heat exchanger With fresh water, oxygen is fed back in, which leads to Corrosion.
  • This object is achieved in that the burner body in the combustion chamber attached and fixed to the inlet and outlet of the liquid heat exchanger is connected, and that the base part by means of the burner body at least one quick release fastener is connected.
  • the base part is coupled directly to the burner body, this can be easily dismantled.
  • the burner body can be in its mounting position remain. So that does not have to in the liquid-carrying parts of the heat exchanger be intervened.
  • the disassembly of the base part is simple and can be carried out quickly using the quick release fasteners. They are accessible Positions of the gas burner housing.
  • the base part is coupled to the burner body via a hinge connection is, the base part with respect to the burner body by a horizontal Hinge axis can be folded down, and that the gas guide of the base part is folded down Condition is accessible.
  • the connection can first between the burner body and the base part via the quick release fasteners be solved.
  • the base part must then be used to clean the gas duct just be folded down.
  • the hinge axis is preferably parallel to that Open front of the combustion chamber arranged so that the gas duct is easily accessible is. After cleaning, the base part only has to be used again folded up and locked.
  • the base part in the folded state from the Hinge connection can be uncoupled. It can be done easily detach completely from the gas burner.
  • a possible variant of the invention provides that the quick release closure as Knee lever lock is formed with a base body to the base part is coupled and the pivotally receives a lever.
  • the lever carries one Clamping bracket that engages the torch body. Over the toggle lock can be a sufficient clamping force between the base part and the Generate burner body. This is required to create a sealed connection to reach between these two parts.
  • the Base body is provided with mounting flanges on the side, with which he with the Base part is screwable.
  • the burner body has a circumferential frame which on its the Quick-release fastener facing side is provided with a side part, and that the side part with at least one clamp receptacle for the quick-action lock or the quick release fastener is provided.
  • a securing element is provided which the quick-release fastener secures against unintentional or unauthorized opening.
  • the burner body 10 is designed as a lamella block. A large number of vertically arranged slats are located one behind the other arranged.
  • the burner body 10 has a peripheral frame 20 which surrounds the slat block on all sides. On its front facing the front the frame 20 has a side part 20.1. This is as a stamped and bent part educated. It has two clamp receptacles 20.2. On the side part 20.2 opposite side of the gas burner is the frame 20 with two Provide hinge parts 20.3. These hinge parts 20.3 form together with Hinge parts 50.8 of a base part 50 a hinge connection. This Hinge connection has a horizontal hinge axis.
  • the base part 50 is designed as a cast part. It has a supply line 50.1, which merges into an antechamber 50.2.
  • the arrangement of the prechamber 50.2 can be found in detail in FIG. 3.
  • This illustration shows a vertical section through the gas burner. It can be seen that the supply tract 50.1 of Gas guides 50.6 is drawn through, which open into the prechamber 50.2.
  • Fig. 1 shows the inlets of the four gas ducts 50.6.
  • base part 50 has a flange 50.3.
  • the Burner body 10 placed with its frame 20.
  • a groove is worked into the flange 50.3, in which a seal 50.10 is inserted.
  • the seal 50.10 seals the bottom of the frame 20.
  • the flange 50.3 surrounds an opening 50.9 through which fuel gas can be supplied to the burner body 10.
  • the fuel gas is fed to the gas burner via a distributor pipe 50.5.
  • the Manifold 50.5 has outlet nozzles that are opposite the inlet openings are arranged for the gas ducts 50.6.
  • the distributor pipe 50.5 is over a Connector 50.4 coupled to the base part 50. This creates between the distributor pipe 50.5 and the inlet openings of the gas ducts 50.6 Distance.
  • the gas from the distribution pipe 50.5 is through the air gap thus formed Allow to flow into the gas ducts 50.6.
  • the quick-action fastener 60 has one Base body 65, which is substantially U-shaped. From the main body 65 are angled laterally two mounting flanges 66. The mounting flanges 66 have bores 67 through which the quick-action fastener 60 can be connected to the base part 50.
  • a lever 63 is pivotally attached on the base body 65. The lever 63 carries a clamp 61.
  • the clamping bracket 61 has a clamping section 62 in the clamping receptacle 20.2 of the side panel 20.1 comes to rest (see Fig.
  • a tab 64.1 In the locked State protrudes through a breakthrough of the lever 63, a tab 64.1.
  • the tab 64.1 is provided with a through hole 64.1. As shown in Fig. 1 can be seen through this through hole 64.1 as a retaining ring trained securing element 68 are performed.
  • a handle 64 is formed on the lever 63.
  • the prechamber 50.2 of the base part 50 is cleaned at a maintenance interval must be, this is easily with the gas burner according to the invention possible. All that is required is the connection of the distributor pipe to the gas supply be solved. The securing elements 68 are then removed. Then the quick release fasteners 60 can be released. The clamp 61 of the Quick release fasteners 60 are unhooked from the clamp receptacles 20.2. The base part 50 can then be positioned opposite the burner body 10 fold down (this is due to the hinge connection (hinge parts 20.3, 50.8) possible). In the folded state, the prechamber 50.2 is through the opening 50.9 accessible through. It can be cleaned easily. The hinge connection also provides that the base part 50 are uncoupled in the folded state can. Thus, the base part 50 as a whole can be easily removed from the Remove the gas burner.
  • the base part 50 can again be attached to the burner body 10 grown and fixed with the quick release fasteners 60.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Gas Burners (AREA)
  • Glass Compositions (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The gas burner has burner body and a base section. The base section (50) is connected to the burner casing by at least one quick connector lock (60). The gas ducts are accessible to allow separation of the gas feed.

Description

Stand der TechnikState of the art

Die Erfindung betrifft einen Gasbrenner mit einem Brennerkörper und einem Basisteil, wobei der Brennerkörper fest einer Brennkammer zugeordnet ist, wobei an dem Brennerkörper ein Flüssigkeits-Wärmetauscher angekoppelt ist, wobei der Brennerkörper lösbar mit dem Basisteil verbunden ist, und wobei das Basisteil eine Gasführung besitzt, über die dem Brennerkörper Brenngas zuführbar ist.The invention relates to a gas burner with a burner body and a base part, wherein the burner body is permanently assigned to a combustion chamber, on which Burner body a liquid heat exchanger is coupled, the burner body is releasably connected to the base part, and wherein the base part is a gas guide has, through which fuel gas can be supplied to the burner body.

Solche Gasbrenner sind in verschiedenen Ausführungsvarianten bekannt. Stets ist dabei der Brennerkörper fest in die Brennkammer eingebaut. Beim Brennerbetrieb gelangen Korrosionsprodukte und Staub in die Gasführung des Basisteils. Es ist daher erforderlich, eine regelmäßige Wartung und Reinigung des Gasbrenners durchzuführen. Dabei muß zunächst die Kühlflüssigkeit aus dem Flüssigkeits-Wärmetauscher abgelassen werden. Anschließend kann der Brennerkörper und dann das Basisteil demontiert werden. Nach der erfolgten Wartung erfolgt der Zusammenbau des Gasbrenners. Die Kühlflüssigkeit wird wieder eingefüllt. Die Wartung eines derartigen Gasbrenners ist sehr aufwendig. Darüberhinaus entstehen durch das Austauschen der Kühlflüssigkeit häufig Verschmutzungen infolge auslaufender Flüssigkeit. Bei der Wiederbefüllung des Flüssigkeits-Wärmetauschers mit frischem Wasser wird wieder Sauerstoff eingespeist, was zu Korrosionen führt.Such gas burners are known in various versions. Always is the burner body is firmly installed in the combustion chamber. During burner operation Corrosion products and dust get into the gas flow of the base part. It is therefore, regular maintenance and cleaning of the gas burner is required perform. First, the coolant from the liquid heat exchanger be drained. Then the burner body and then the base part can be disassembled. After the maintenance has been carried out Assembling the gas burner. The coolant is refilled. The Maintenance of such a gas burner is very complex. Beyond that arise by exchanging the coolant, often contaminations due to leaking liquid. When refilling the liquid heat exchanger With fresh water, oxygen is fed back in, which leads to Corrosion.

Es ist Aufgabe der Erfindung, einen Gasbrenner der eingangs erwähnten Art zu schaffen, der eine vereinfachte Wartung ermöglicht.It is an object of the invention to a gas burner of the type mentioned create that enables simplified maintenance.

Diese Aufgabe wird dadurch gelöst, daß der Brennerkörper in der Brennkammer befestigt und fest mit dem Einlauf und dem Auslaß des Flüssigkeits-Wärmetauschers verbunden ist, und daß das Basisteil an dem Brennerkörper mittels wenigstens eines Schnellspann-Verschlusses angebunden ist.This object is achieved in that the burner body in the combustion chamber attached and fixed to the inlet and outlet of the liquid heat exchanger is connected, and that the base part by means of the burner body at least one quick release fastener is connected.

Dadurch, daß das Basisteil direkt an den Brennerkörper angekoppelt ist, kann dieses einfach demontiert werden. Der Brennerkörper kann in seiner Montageposition verbleiben. Damit muß auch nicht in die flüssigkeitsführenden Teile des Wärmetauschers eingegriffen werden. Die Demontage des Basisteils ist einfach und schnell über die Schnellspann-Verschlüsse durchführbar. Sie sind an gut zugänglichen Stellen des Gasbrenner-Gehäuses untergebracht.Because the base part is coupled directly to the burner body, this can can be easily dismantled. The burner body can be in its mounting position remain. So that does not have to in the liquid-carrying parts of the heat exchanger be intervened. The disassembly of the base part is simple and can be carried out quickly using the quick release fasteners. They are accessible Positions of the gas burner housing.

Nach einer bevorzugten Ausgestaltungsvariante der Erfindung ist es vorgesehen, daß das Basisteil über eine Scharnierverbindung an den Brennerkörper angekoppelt ist, wobei das Basisteil gegenüber dem Brennerkörper um eine horizontale Scharnierachse abklappbar ist, und daß die Gasführung des Basisteils im abgeklappten Zustand zugänglich ist. Bei dieser Anordnung kann zunächst die Verbindung zwischen dem Brennerkörper und dem Basisteil über die Schnellspann-Verschlüsse gelöst werden. Zur Reinigung der Gasführung muß dann das Basisteil lediglich abgeklappt werden. Dabei ist die Scharnierachse bevorzugt parallel zu der offenen Frontseite der Brennkammer angeordnet, so daß die Gasführung gut zugänglich ist. Nach der erfolgten Reinigung muß das Basisteil lediglich wieder hochgeklappt und verriegelt werden. In Ausgestaltung der Erfindung kann es dabei auch vorgesehen sein, daß das Basisteil im abgeklappten Zustand aus der Scharnierverbindung auskoppelbar ist. Damit läßt es sich auf einfache Weise vollständig von dem Gasbrenner lösen.According to a preferred embodiment variant of the invention, it is provided that that the base part is coupled to the burner body via a hinge connection is, the base part with respect to the burner body by a horizontal Hinge axis can be folded down, and that the gas guide of the base part is folded down Condition is accessible. With this arrangement, the connection can first between the burner body and the base part via the quick release fasteners be solved. The base part must then be used to clean the gas duct just be folded down. The hinge axis is preferably parallel to that Open front of the combustion chamber arranged so that the gas duct is easily accessible is. After cleaning, the base part only has to be used again folded up and locked. In an embodiment of the invention, it can also be provided that the base part in the folded state from the Hinge connection can be uncoupled. It can be done easily detach completely from the gas burner.

Eine mögliche Erfindungsvariante sieht vor, daß der Schnellspann-Verschluß als Kniehebel-Verschluß ausgebildet ist, der mit einem Grundkörper an das Basisteil angekoppelt ist und der schwenkbar einem Hebel aufnimmt. Der Hebel trägt einen Klemmbügel, welcher an dem Brennerkörper angreift. Über den Kniehebel-Verschluß läßt sich eine ausreichende Spannkraft zwischen dem Basisteil und dem Brennerkörper erzeugen. Diese ist erforderlich, um eine abgedichtete Verbindung zwischen diesen beiden Teilen zu erreichen.A possible variant of the invention provides that the quick release closure as Knee lever lock is formed with a base body to the base part is coupled and the pivotally receives a lever. The lever carries one Clamping bracket that engages the torch body. Over the toggle lock can be a sufficient clamping force between the base part and the Generate burner body. This is required to create a sealed connection to reach between these two parts.

Zur Anbringung eines solchen Schnellspann-Verschlusses ist es denkbar, daß der Grundkörper seitlich mit Befestigungsflanschen versehen ist, über die er mit dem Basisteil verschraubbar ist.To attach such a quick release fastener, it is conceivable that the Base body is provided with mounting flanges on the side, with which he with the Base part is screwable.

Nach einer bevorzugten Ausgestaltungsvariante der Erfindung ist es vorgesehen, daß der Brennerkörper einen umlaufenden Rahmen aufweist, der an seiner dem Schnellspann-Verschluß zugewandten Seite mit einem Seitenteil versehen ist, und daß das Seitenteil mit mindestens einer Klemmaufnahme für den Schnellspann-Verschluß bzw. die Schnellspann-Verschlüsse versehen ist.According to a preferred embodiment variant of the invention, it is provided that that the burner body has a circumferential frame which on its the Quick-release fastener facing side is provided with a side part, and that the side part with at least one clamp receptacle for the quick-action lock or the quick release fastener is provided.

Um sicherzustellen, daß das Basisteil stets sicher an dem Brennerkörper angebunden ist, ist ein Sicherungselement vorgesehen, welches den Schnellspann-Verschluß gegen unbeabsichtigtes oder unbefugtes Öffnen sichert.To ensure that the base part is always securely attached to the torch body is, a securing element is provided which the quick-release fastener secures against unintentional or unauthorized opening.

Die Erfindung wird im folgenden anhand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:

Fig. 1
in perspektivischer Zusammenstell-Zeichnung einen Gasbrenner,
Fig. 2
ein in Fig. 1 mit 60 bezeichnetes Detail und
Fig. 3
einen Vertikalschnitt durch die Mittelquerebene des Gasbrenners gemäß Fig. 1.
The invention is explained below with reference to an embodiment shown in the drawings. Show it:
Fig. 1
in perspective assembly drawing a gas burner,
Fig. 2
a detail designated by 60 in FIG. 1 and
Fig. 3
a vertical section through the central transverse plane of the gas burner according to FIG. 1.

In der Fig. 1 ist ein Gasbrenner dargestellt, der einen Brennerkörper 10 aufweist. Der Brennerkörper 10 ist im vorliegenden Beispiel als Lamellenblock ausgebildet. Dabei sind eine Vielzahl von vertikal angeordneten Lamellen hintereinanderliegend angeordnet. Der Brennerkörper 10 weist einen umlaufenden Rahmen 20 auf, der den Lamellenblock allseitig umgibt. An seiner nach vorne gewandten Frontseite besitzt der Rahmen 20 ein Seitenteil 20.1. Dieses ist als Stanz-Biegeteil ausgebildet. Es besitzt zwei Klemmaufnahmen 20.2. An der dem Seitenteil 20.2 gegenüberliegenden Seite des Gasbrenners ist der Rahmen 20 mit zwei Scharnierteilen 20.3 versehen. Diese Scharnierteile 20.3 bilden zusammen mit Scharnierteilen 50.8 eines Basisteiles 50 eine Scharnierverbindung. Diese Scharnierverbindung weist eine horizontale Scharnierachse auf.1 shows a gas burner which has a burner body 10. In the present example, the burner body 10 is designed as a lamella block. A large number of vertically arranged slats are located one behind the other arranged. The burner body 10 has a peripheral frame 20 which surrounds the slat block on all sides. On its front facing the front the frame 20 has a side part 20.1. This is as a stamped and bent part educated. It has two clamp receptacles 20.2. On the side part 20.2 opposite side of the gas burner is the frame 20 with two Provide hinge parts 20.3. These hinge parts 20.3 form together with Hinge parts 50.8 of a base part 50 a hinge connection. This Hinge connection has a horizontal hinge axis.

Das Basisteil 50 ist als Gußteil ausgebildet. Es besitzt einen Zuleitungstrakt 50.1, der in eine Vorkammer 50.2 übergeht. Die Anordnung der Vorkammer 50.2 läßt sich im einzelnen der Fig. 3 entnehmen. Diese Darstellung zeigt einen Vertikalschnitt durch den Gasbrenner. Es ist ersichtlich, daß der Zuleitungstrakt 50.1 von Gasführungen 50.6 durchzogen ist, die in die Vorkammer 50.2 einmünden. In der Fig. 1 sind die Einlässe der vier Gasführungen 50.6 sichtlich. Im Anschluß an die Vorkammer 50.2 besitzt das Basisteil 50 einen Flansch 50.3. Auf diesen ist der Brennerkörper 10 mit seinem Rahmen 20 aufgesetzt. Zur Abdichtung des Brennerkörpers 10 gegenüber dem Basisteil 50 ist in den Flansch 50.3 eine Nut eingearbeitet, in die eine Dichtung 50.10 eingelegt ist. Die Dichtung 50.10 dichtet an der Unterseite des Rahmens 20 ab. Der Flansch 50.3 umgibt eine Öffnung 50.9 durch die dem Brennerkörper 10 Brenngas zugeführt werden kann.The base part 50 is designed as a cast part. It has a supply line 50.1, which merges into an antechamber 50.2. The arrangement of the prechamber 50.2 can can be found in detail in FIG. 3. This illustration shows a vertical section through the gas burner. It can be seen that the supply tract 50.1 of Gas guides 50.6 is drawn through, which open into the prechamber 50.2. In the Fig. 1 shows the inlets of the four gas ducts 50.6. Following the Pre-chamber 50.2, base part 50 has a flange 50.3. On this is the Burner body 10 placed with its frame 20. For sealing the burner body 10 compared to the base part 50, a groove is worked into the flange 50.3, in which a seal 50.10 is inserted. The seal 50.10 seals the bottom of the frame 20. The flange 50.3 surrounds an opening 50.9 through which fuel gas can be supplied to the burner body 10.

Das Brenngas wird dem Gasbrenner über ein Verteilerrohr 50.5 zugeleitet. Das Verteilerrohr 50.5 besitzt Austrittdüsen, die gegenüberliegend den Einlaßöffnungen für die Gasführungen 50.6 angeordnet sind. Das Verteilerrohr 50.5 ist über ein Verbindungsstück 50.4 an das Basisteil 50 angekoppelt. Damit ensteht zwischen dem Verteilerrohr 50.5 und den Einlaßöffnungen der Gasführungen 50.6 ein Abstand. Das Gas aus dem Verteilerrohr 50.5 wird über den so gebildeten Luftspalt in die Gasführungen 50.6 einströmen lassen.The fuel gas is fed to the gas burner via a distributor pipe 50.5. The Manifold 50.5 has outlet nozzles that are opposite the inlet openings are arranged for the gas ducts 50.6. The distributor pipe 50.5 is over a Connector 50.4 coupled to the base part 50. This creates between the distributor pipe 50.5 and the inlet openings of the gas ducts 50.6 Distance. The gas from the distribution pipe 50.5 is through the air gap thus formed Allow to flow into the gas ducts 50.6.

Zur Anbindung des Basisteils 50 an den Brennerkörper 10 dienen zwei Schnellspann-Verschlüsse 60. Die Detailausgestaltung eines Schnellspann-Verschlusses 60 kann im einzelnen der Fig. 2 entnommen werden. Wie aus dieser Darstellung ersichtlich ist, besitzt der Schnellspann-Verschluß 60 einen Grundkörper 65, der im wesentlichen U-förmig ausgebildet ist. Von dem Grundkörper 65 sind seitlich zwei Befestigungsflansche 66 abgewinkelt. Die Befestigungsflansche 66 weisen Bohrungen 67 auf, über die der Schnellspann-Verschluß 60 an das Basisteil 50 angebunden werden kann. An dem Grundkörper 65 ist ein Hebel 63 schwenkbar befestigt. Der Hebel 63 trägt einen Klemmbügel 61. Der Klemmbügel 61 besitzt einen Klemmabschnitt 62 der in der Klemmaufnahme 20.2 des Seitenteils 20.1 zum Liegen kommt (s.Fig.1). Im verschlossenen Zustand ragt durch einen Durchbruch des Hebels 63 eine Lasche 64.1 hindurch. Die Lasche 64.1 ist mit einer Durchgangsbohrung 64.1 versehen. Wie aus der Fig. 1 ersichtlich ist, kann durch diese Durchgangsbohrung 64.1 ein als Sicherungsring ausgebildetes Sicherungselement 68 geführt werden.Two are used to connect the base part 50 to the burner body 10 Quick-action fasteners 60. The detailed design of a quick-action fastener 60 can be seen in detail in FIG. 2. Like from this As can be seen, the quick-action fastener 60 has one Base body 65, which is substantially U-shaped. From the main body 65 are angled laterally two mounting flanges 66. The mounting flanges 66 have bores 67 through which the quick-action fastener 60 can be connected to the base part 50. On the base body 65, a lever 63 is pivotally attached. The lever 63 carries a clamp 61. The clamping bracket 61 has a clamping section 62 in the clamping receptacle 20.2 of the side panel 20.1 comes to rest (see Fig. 1). In the locked State protrudes through a breakthrough of the lever 63, a tab 64.1. The tab 64.1 is provided with a through hole 64.1. As shown in Fig. 1 can be seen through this through hole 64.1 as a retaining ring trained securing element 68 are performed.

Zur besseren Bedienbarkeit ist an den Hebel 63 ein Griff 64 angeformt. For better usability, a handle 64 is formed on the lever 63.

Wenn bei einem Wartungsintervall die Vorkammer 50.2 des Basisteiles 50 gereinigt werden muß, so ist dieses mit dem erfindungsgemäßen Gasbrenner ohne weiteres möglich. Hierzu muß lediglich die Verbindung des Verteilerrohres zur Gasversorgung gelöst werden. Anschließend werden die Sicherungselemente 68 entfernt. Dann lassen sich die Schnellspann-Verschlüsse 60 lösen. Die Klemmbügel 61 der Schnellspann-Verschlüsse 60 werden aus den Klemmaufnahmen 20.2 ausgehangen. Anschließend läßt sich das Basisteil 50 gegenüber dem Brennerkörper 10 abklappen (dies ist durch die Scharnierverbindung (Scharnierteile 20.3, 50.8) möglich). Im abgeklappten Zustand ist die Vorkammer 50.2 durch die Öffnung 50.9 hindurch zugänglich. Sie kann einfach gereinigt werden. Die Scharnierverbindung sieht auch vor, daß das Basisteil 50 im abgeklappten Zustand ausgekoppelt werden kann. Damit läßt sich das Basisteil 50 als Gesamteinheit ohne weiteres von dem Gasbrenner abbauen.When the prechamber 50.2 of the base part 50 is cleaned at a maintenance interval must be, this is easily with the gas burner according to the invention possible. All that is required is the connection of the distributor pipe to the gas supply be solved. The securing elements 68 are then removed. Then the quick release fasteners 60 can be released. The clamp 61 of the Quick release fasteners 60 are unhooked from the clamp receptacles 20.2. The base part 50 can then be positioned opposite the burner body 10 fold down (this is due to the hinge connection (hinge parts 20.3, 50.8) possible). In the folded state, the prechamber 50.2 is through the opening 50.9 accessible through. It can be cleaned easily. The hinge connection also provides that the base part 50 are uncoupled in the folded state can. Thus, the base part 50 as a whole can be easily removed from the Remove the gas burner.

Nach der erfolgten Wartung kann das Basisteil 50 wieder an den Brennerkörper 10 angebaut und mit dem Schnellspann-Verschlüssen 60 fixiert werden.After the maintenance has been carried out, the base part 50 can again be attached to the burner body 10 grown and fixed with the quick release fasteners 60.

Claims (7)

Gasbrenner mit einem Brennerkörper und einem Basisteil, wobei der Brennerkörper fest einer Brennkammer zugeordnet ist, wobei an dem Brennerkörper ein Flüssigkeits-Wärmetauscher angekoppelt ist, wobei der Brennerkörper lösbar mit dem Basisteil verbunden ist, und wobei das Basisteil eine Gasführung besitzt, über die dem Brennerkörper Brenngas zuführbar ist,
dadurch gekennzeichnet, daß der Brennerkörper (10) fest mit dem Einlauf (40.1) und dem Auslaß (40.2) des Flüssigkeits-Wärmetauschers (40) verbunden ist, und daß das Basisteil (50) an dem Brennerkörper (10) mittels wenigstens eines Schnellspann-Verschlusses (60) angebunden ist. Gas burner with a burner body and a base part, the burner body being permanently assigned to a combustion chamber, a liquid heat exchanger being coupled to the burner body, the burner body being detachably connected to the base part, and the base part having a gas duct over which the burner body Fuel gas can be supplied,
characterized, that the burner body (10) is fixedly connected to the inlet (40.1) and the outlet (40.2) of the liquid heat exchanger (40), and that the base part (50) is connected to the burner body (10) by means of at least one quick-action lock (60). Gasbrenner nach Anspruch 1,
dadurch gekennzeichnet, daß das Basisteil (50) über eine Scharnierverbindung an den Brenner-Körper (10) angekoppelt ist, wobei das Basisteil (50) gegenüber dem Brennerkörper (10) um eine horizontale Scharnierachse abklappbar ist, und daß die Gasführung des Basisteils (50) im abgeklappten Zustand zugänglich ist. Gas burner according to claim 1,
characterized, that the base part (50) is coupled to the burner body (10) via a hinge connection, wherein the base part (50) can be folded down about a horizontal hinge axis relative to the burner body, and that the gas guide of the base part (50) is accessible in the folded state. Gasbrenner nach Anspruch 2,
dadurch gekennzeichnet, daß das Basisteil (50) im abgeklappten Zustand aus der Scharnierverbindung auskoppelbar ist. Gas burner according to claim 2,
characterized, that the base part (50) can be uncoupled from the hinge connection in the folded state. Gasbrenner nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß der Schnellspann-Verschluß (60) als Kniehebel-Verschluß, Vierteldreh-Verschluß, Druck-Verschluß oder als belastete Federspannmutter ausgebildet ist, der mit einem Grundkörper (65) an das Basisteil (50) angekoppelt ist und der schwenkbar einen Hebel (63) aufnimmt, welcher einen Klemmbügel (61) trägt, und daß der Klemmbügel an dem Brennerkörper (10) angreift. Gas burner according to one of claims 1 to 3,
characterized, that the quick release lock (60) is designed as a toggle lock, quarter turn lock, pressure lock or as a loaded spring tension nut, which is coupled to the base part (50) with a base body (65) and which is pivotably a lever (63) receives, which carries a clamp (61), and that the clamp bracket engages the burner body (10). Gasbrenner nach Anspruch 1,
dadurch gekennzeichnet, daß der Grundkörper (65) seitlich mit Befestigungsflanschen (66) versehen ist, über die der Schnellspann-Verschluß mit dem Basisteil (50) verschraubbar ist. Gas burner according to claim 1,
characterized, that the base body (65) is laterally provided with fastening flanges (66), via which the quick-action lock can be screwed to the base part (50). Gasbrenner nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß der Brennerkörper (10) einen umlaufenden Rahmen (20) aufweist, der an seiner dem Schnellspann-Verschlusses (60) zugewandten Seite mit einem Seitenteil (20.1) versehen ist, und daß das Seitenteil (20.1) mit wenigstens einer Klemmaufnahme (20.2) für den Schnellspann-Verschluß (60), bzw. die Schnellspann-Verschlüsse (60) versehen ist. Gas burner according to one of claims 1 to 5,
characterized, that the burner body (10) has a peripheral frame (20) which is provided on its side facing the quick-action fastener (60) with a side part (20.1), and that the side part (20.1) is provided with at least one clamping receptacle (20.2) for the quick-action lock (60) or the quick-action locks (60). Gasbrenner nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß der Schnellspann-Verschluß (60) mit einem Sicherungselement (68) gegen unbeabsichtigtes oder unbefugtes Öffnen gesichert ist. Gas burner according to one of claims 1 to 6,
characterized, that the quick-action fastener (60) is secured with a securing element (68) against unintentional or unauthorized opening.
EP98120066A 1997-10-28 1998-10-23 Gas burner Expired - Lifetime EP0913634B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19747481A DE19747481C1 (en) 1997-10-28 1997-10-28 Gas burner with a burner body and a base part
DE19747481 1997-10-28

Publications (3)

Publication Number Publication Date
EP0913634A2 true EP0913634A2 (en) 1999-05-06
EP0913634A3 EP0913634A3 (en) 2000-02-09
EP0913634B1 EP0913634B1 (en) 2004-03-31

Family

ID=7846810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120066A Expired - Lifetime EP0913634B1 (en) 1997-10-28 1998-10-23 Gas burner

Country Status (3)

Country Link
EP (1) EP0913634B1 (en)
AT (1) ATE263336T1 (en)
DE (2) DE19747481C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1120604A1 (en) * 2000-01-28 2001-08-01 VIESSMANN WERKE GmbH & CO. Atmospheric gas burner
WO2016193904A1 (en) * 2015-06-04 2016-12-08 Polidoro S.P.A. Plate gas burner for boiler
CN104279762B (en) * 2014-10-13 2017-08-25 符铖 A kind of combustion heat-exchange device of gas heater

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006305C2 (en) * 2000-02-12 2002-08-01 Schott Rohrglas Gmbh Glass with high thermal resistance for lamp bulbs and its use
DE20109170U1 (en) * 2001-06-05 2002-10-10 Viessmann Werke Kg Atmospheric gas burner
DE102004007123B3 (en) * 2004-02-12 2005-08-18 Honeywell B.V. Mixing device for mixing gas and combustion air for a gas burner comprises a gas regulating unit arranged on a monolithic unit consisting of a housing and a Venturi nozzle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396018B (en) * 1990-08-20 1993-05-25 Vaillant Gmbh AREA BURNER WITH SEVERAL COMBUSTION CHAMBERS
AT400617B (en) * 1991-03-12 1996-02-26 Vaillant Gmbh Burner-heated appliance

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395759B (en) * 1991-03-12 1993-03-25 Vaillant Gmbh GAS BURNER

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396018B (en) * 1990-08-20 1993-05-25 Vaillant Gmbh AREA BURNER WITH SEVERAL COMBUSTION CHAMBERS
AT400617B (en) * 1991-03-12 1996-02-26 Vaillant Gmbh Burner-heated appliance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1120604A1 (en) * 2000-01-28 2001-08-01 VIESSMANN WERKE GmbH & CO. Atmospheric gas burner
CN104279762B (en) * 2014-10-13 2017-08-25 符铖 A kind of combustion heat-exchange device of gas heater
WO2016193904A1 (en) * 2015-06-04 2016-12-08 Polidoro S.P.A. Plate gas burner for boiler

Also Published As

Publication number Publication date
EP0913634A3 (en) 2000-02-09
EP0913634B1 (en) 2004-03-31
ATE263336T1 (en) 2004-04-15
DE59811089D1 (en) 2004-05-06
DE19747481C1 (en) 1999-04-29

Similar Documents

Publication Publication Date Title
EP1172240A2 (en) Plug-in filter
DE2526020A1 (en) FASTENING DEVICE FOR INJECTION VALVES ON COMBUSTION MACHINES
DE3229694A1 (en) COOLER
DE2313983A1 (en) COUPLING DEVICE THAT CAN BE SWITCHED INTO A FLUID LINE FOR ACCEPTING AT LEAST ONE INFLUENCING DEVICE FOR THE FLUID
DE1922268A1 (en) Filter system for separating suspended matter from an air or gas stream
EP0913634A2 (en) Gas burner
EP0189113B1 (en) Heat exchanger
DE19524213A1 (en) Fuel supply for gas turbines with an annular combustion chamber
DE3309760C2 (en)
DE3229365C2 (en)
DE2906364A1 (en) BURNER NOZZLE ARRANGEMENT AND MULTIPLE NOZZLE ARRANGEMENT FOR AN AXIAL GAS TURBINE ENGINE
DE10153033B4 (en) Exhaust gas recirculation heat exchanger for a liquid-cooled internal combustion engine
DE60124613T2 (en) Process and apparatus for producing carbon black
DE4411456A1 (en) Radiator unit and device for the fixing thereof
DE10203240C5 (en) Cooling device for a hot elongated metal material
EP0617244B1 (en) Air heater
DE3024946A1 (en) Gas geyser burner mounting - locates nozzle manifold and mixer unit and is in form of Z=shaped, U=section bracket spaced from frame, with all parts fixed to one web
DE10037662B4 (en) Apparatus for combustion chamber cleaning
EP1019946A2 (en) Device for coating panel-shaped substrates
EP1072848B1 (en) Arrangement for fixing a housing containing a measuring or control circuit to the housing of a water heater
EP0324903B1 (en) Removable connection of an armature with a conduit
DE69835734T2 (en) Mounting design for a fuel line of an internal combustion engine
EP0326659B1 (en) Regenerable soot filter for the exhaust gases of internal-combustion engines
EP0890654B1 (en) Apparatus for uniforming the gas pressure distribution at the output port of a flat-jet nozzle
EP1180644B1 (en) Exhaust pipe connection for heating apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7F 23D 14/78 A, 7F 23D 14/04 B, 7F 23D 14/46 B

17P Request for examination filed

Effective date: 20000809

AKX Designation fees paid

Free format text: AT CH DE FR GB IT LI

17Q First examination report despatched

Effective date: 20021107

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20040331

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59811089

Country of ref document: DE

Date of ref document: 20040506

Kind code of ref document: P

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20040331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041023

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041031

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041031

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20050104

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20101023

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20111103

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130628

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121023

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121031

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20161213

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59811089

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180501