EP0143914A2 - Outside wall box for the combustion air and the waste-gas duct of a device running on a burner system - Google Patents

Outside wall box for the combustion air and the waste-gas duct of a device running on a burner system Download PDF

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Publication number
EP0143914A2
EP0143914A2 EP84110557A EP84110557A EP0143914A2 EP 0143914 A2 EP0143914 A2 EP 0143914A2 EP 84110557 A EP84110557 A EP 84110557A EP 84110557 A EP84110557 A EP 84110557A EP 0143914 A2 EP0143914 A2 EP 0143914A2
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EP
European Patent Office
Prior art keywords
box
wall
burner system
wall box
combustion air
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
EP84110557A
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German (de)
French (fr)
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EP0143914B1 (en
EP0143914A3 (en
Inventor
Wilhelm Mossbach
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Philipp Kreis & Co Truma-Geratebau GmbH
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Philipp Kreis & Co Truma-Geratebau GmbH
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Publication of EP0143914A2 publication Critical patent/EP0143914A2/en
Publication of EP0143914A3 publication Critical patent/EP0143914A3/en
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Publication of EP0143914B1 publication Critical patent/EP0143914B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/02—Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/04—Balanced-flue arrangements, i.e. devices which combine air inlet to combustion unit with smoke outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/001—Details arrangements for discharging combustion gases
    • F24C15/002—Details arrangements for discharging combustion gases for stoves of the closed type

Definitions

  • the invention relates to an outer wall box for the combustion air and exhaust gas duct of a device working with a burner system according to the preamble of patent claim 1.
  • the combustion air and the exhaust gas duct are arranged one above the other and are separated in a box room by an intermediate wall.
  • the box space is covered by a louvre grille with louvres rising from the upper exhaust outlet opening. If such a louvre grille does not offer sufficient protection against gusts of wind, the slats sloping inwards favor the entry of rain, condensate or washing water, which then collects in the box space, enters the mostly sloping flow channels and the mode of operation of the Brenners sensitive disturbs.
  • the invention is therefore based on the object of providing a simple outer wall box which prevents water from penetrating into the flow lines leading to the burner system and also from water accumulation.
  • an outer wall box prevents the water penetrating through a cover or a wall box grille from getting deeper into the flow lines and also ensuring that it flows out again. Even if the outer wall box is very heavily sprayed, as is often the case with boats and car washes, water penetration into the pipe and burner system is switched off, thus significantly increasing the operational safety of a closed burner system.
  • an upper exhaust duct 1 and a lower combustion air duct 2 which lead to firing (not shown) of a combustion system and which are arranged one above the other at g e, by means of the connecting pieces 5 and 6 gas-tight on one Wall box 10 connected.
  • This wall box 10 is covered by a grid-shaped box cover 20 and is delimited by a rear wall 7 and the transverse and longitudinal walls 11 and 12, respectively.
  • the wall box thus forms a fitting suitable for production and installation, the depth of which is expediently adapted to the depth of the outer wall 13 of the space to be heated.
  • an outlet pipe 15 protrudes somewhat coaxially with the exhaust gas connecting piece 5 into the wall box.
  • the combustion air duct 2 ends with the connecting piece 6 in the bottom wall 7 and is thus open to the entire box space 18 and to an air inlet opening 9.
  • the box cover 20 has a deflector frame 21 and a cover plate 22 which is offset from it only in the region of the exhaust gas outlet opening 8 and which extends over the entire outlet opening, so that it is protected against directly occurring gusts of wind.
  • this cover plate does not extend to the side walls of the deflector frame 21, so that the exhaust gases can escape freely through these side openings 23.
  • Injected water not only remains in the box room 18 or in the outlet connection 15, but there is also the risk that water will reach the connection nozzle 5 and 6 is injected.
  • the connecting pieces 5 and 6 are designed to rise upwards from the wall box 10, as a result of which the exhaust gas and combustion air ducts 1 and 2 also initially rise upwards.
  • the lower box wall 14, the expanded outlet connection 15, at least on its base surface 16 and an additional partition wall 25, should also rise inwards so that no water remains in this area, but rather flows out immediately.
  • a further simple outer wall box which has a mounting plate 30 with a circular opening 31 and forms a cylindrical box chamber 32.
  • An intermediate wall 33 divides this chamber and the opening 31, so that an upper exhaust gas compartment 34 with an outlet opening 35 and a lower combustion air compartment 36 with an air inlet opening 37 are formed.
  • the exhaust gas compartment is closed off by a rear wall 39 into which a connecting piece 40 for the exhaust gas duct 41 opens.
  • the air compartment 36 is open at the back, so that the peripheral wall at the same time the connecting piece 44 g 43 of the box chamber for the burning of forms s Kunststoffkanal 45th
  • the box chamber, the connecting pieces and thus the flow channels rise from the mounting plate 30 to the rear. Injected water will therefore always flow out again.
  • a cover or protective grille which is usually placed on the outside of the mounting plate, is not shown for the sake of clarity.
  • the intermediate wall 33 protrudes a few millimeters beyond the outer plane of the mounting plate to receive a shielding plate 46g against a passage of the exhaust gas in the burning of s Kunststoffö réelle to 37 form.
  • an outwardly projecting wind deflector 48 is provided on the mounting plate 30, which extends over the entire width of the opening and has a favorable influence on the wind conditions. Above all, it causes a smoothness and calming of the current rising from below, which has strong eddies due to the nearby impellers or unevenness of the wall that is usually on the outside wall of the vehicle.
  • the solution according to the invention can also be implemented in the same way on any other wall box or also on individual wall connections. If, in the exemplary embodiments, the full connecting pieces are always provided in an increasing manner, this does not rule out that even their bottom surfaces form an increase.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

1. An outside wall box for the combustion-air and waste-gas duct of an appliance working with a burner system, more especially of a heating appliance, hot-water heater, refrigerator or the like which is erected in a mobile space, with an outwardly-open box chamber (18 ; 32) which is subdivided by an intermediate wall (16, 33) and the upper compartment (8, 34) of which is intended for the waste-gas stream and the lower compartment (9, 36) of which is intended for the combustion-air stream, and with separate connection pieces (5, 6, 40, 44) on a rear wall (7, 39) of the box chamber (18, 32) for the flow ducts (1, 2, 41, 45) leading to the burner system, characterized in that the bottom surfaces (14, 16, 25 ; 43, 33) of the box chamber (18 ; 32) and the connection pieces (5, 6 ; 40, 44) linking on to the box chamber ascend towards the burner system and the ascent of theses walls (14, 16 ; 43, 33) begins directly at the box chamber apertures (8, 9 ; 35, 37).

Description

Die Erfindung betrifft einen Außenwandkasten für den Verbrennungsluft- und Abgaskanal eines mit einem Brennersystem arbeitenden Gerätes gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to an outer wall box for the combustion air and exhaust gas duct of a device working with a burner system according to the preamble of patent claim 1.

Bei einem Außenwandkasten dieser Art (AT-PS 205 199) sind der Verbrennungsluft- und der Abgaskanal übereinander angeordnet und in einem Kastenraum durch eine Zwischenwand abgeteilt. Um den Übertritt des Abgases in den Verbrennungsluftkanal zu verhindern, ist der Kastenraum durch ein Lamellengitter mit von der oberen Abgasaustrittsöffnung schräg nach oben ansteigenden Lamellen abgedeckt. Bietet ein solches Lamellengitter gegenüber auftretenden Windstößen schon keinen ausreichenden Schutz, so begünstigen die schräg nach innen abfallenden Lamellen noch den Zutritt von Regen-, Kondens- oder Waschwasser, das sich dann im Kastenraum sammelt, in die meist abfallend verlegten Strömungskanäle eintritt und die Arbeitsweise des Brenners empfindlich stört. Durch die DE-AS-20 44 756 ist schon ein Wandkasten bekanntgeworden, bei dem die Einmündungen in die Strömungskanäle oberhalb der entsprechenden Ein- bzw. Auslaßöffnungen des Kastenraumes angeordnet sind. Dadurch sollen auftretende Wind-Druckstöße besser aufgefangen und gehindert werden, auf den Brenner durchzuschlagen. Andererseits verhindert diese Konstruktion auch, daß Regen- oder Waschwasser in das Leitungssystem eindringen kann. Diese bekannte Lösung verlangt aber einen verhältnismäßig großen und tiefen Wandkasten, der in den Wänden von Wohnwagen meist nicht untergebracht werden kann und es wird auch nicht das Ansammeln von Wasser im Wandkasten selbst verhindert, wodurch wiederum die über solche Wasserflächen hinwegstreichenden Luftströme ungünstig beeinflußt werden.In an outer wall box of this type (AT-PS 205 199), the combustion air and the exhaust gas duct are arranged one above the other and are separated in a box room by an intermediate wall. In order to prevent the exhaust gas from entering the combustion air duct, the box space is covered by a louvre grille with louvres rising from the upper exhaust outlet opening. If such a louvre grille does not offer sufficient protection against gusts of wind, the slats sloping inwards favor the entry of rain, condensate or washing water, which then collects in the box space, enters the mostly sloping flow channels and the mode of operation of the Brenners sensitive disturbs. From DE-AS-20 44 756 a wall box has already become known in which the outlets into the flow channels are arranged above the corresponding inlet and outlet openings of the box room. This should better absorb wind pressure surges and prevent them from striking the burner. On the other hand, this construction also prevents rain or wash water from entering the pipe system. This known solution, however, requires a relatively large and deep wall box, which usually cannot be accommodated in the walls of caravans and it does not prevent water from accumulating in the wall box itself, which means how around which the air currents sweeping over such water surfaces are adversely affected.

Der Erfindung liegt daher die Aufgabe zugrunde, einen einfachen Außenwandkasten zu schaffen, der ein Eindringen von Wasser in die zum Brennersystem führenden Strömungsleitungen sowie auch Wasseransammlungen verhindert.The invention is therefore based on the object of providing a simple outer wall box which prevents water from penetrating into the flow lines leading to the burner system and also from water accumulation.

Diese Aufgabe wird an einem Außenwandkasten gemäß dem Oberbegriff des Patentanspruches 1 erfindungsgemäß durch die Merkmale des Kennzeichnungsteiles dieses Anspruches gelöst.This object is achieved on an outer wall box according to the preamble of claim 1 according to the invention by the features of the characterizing part of this claim.

Durch die erfindungsgemäße Ausbildung eines Außenwandkastens wird einmal verhindert, daß das durch eine Abdeckung bzw. ein Wandkastengitter eindringende Wasser tiefer in die Strömungsleitungen gelangen kann und außerdem gewährleistet, daß es wieder nach außen abfließt. Selbst bei sehr starkem Bespritzen des Außenwandkastens, wie es bei Booten und in Waschanlagen häufig vorkommt, wird ein Eindringen von Wasser in das Leitungs- und Brennersystem ausgeschaltet und so auf einfache Weise die Betriebssicherheit eines geschlossenen Brennersystems wesentlich erhöht.The inventive design of an outer wall box prevents the water penetrating through a cover or a wall box grille from getting deeper into the flow lines and also ensuring that it flows out again. Even if the outer wall box is very heavily sprayed, as is often the case with boats and car washes, water penetration into the pipe and burner system is switched off, thus significantly increasing the operational safety of a closed burner system.

Vorteilhafte Ausgestaltungen der Erfindung sind in wei-, teren Unteransprüchen aufgeführt.Advantageous embodiments of the invention are set out in further subclaims.

Die Erfindung wird nachfolgend anhand von Ausführungsbeispielen eines Außenwandkastens für eine Gasfeuerung, die auch in der Zeichnung schematisch dargestellt sind, näher beschrieben. Es stellen dar:

  • Fig. 1 einen Längsschnitt durch einen Außenwandkasten mit voneinander abgesetzten Anschlußstutzen,
  • Fig. 2 einen Längsschnitt durch einen anderen Außenwandkasten mit ineinanderliegenden Anschlußstutzen und
  • Fig. 3 eine Ansicht des Außenwandkastens gemäß Fig. 2.
The invention is described in more detail below with the aid of exemplary embodiments of an outer wall box for gas firing, which are also shown schematically in the drawing. They represent:
  • 1 shows a longitudinal section through an outer wall box with spaced connecting pieces,
  • Fig. 2 shows a longitudinal section through another outside wall box with interlocking connecting pieces and
  • 3 shows a view of the outer wall box according to FIG. 2.

Bei dem in Fig. 1 dargestellten Außenwandkasten sind ein oberer Abgaskanal 1 und ein unterer Verbrennungsluftkanal 2, die zu einer Feuerung (nicht gezeichnet) eines Verbrennungssystems führen und die nahe übereinander ange-ordnet sind, mittels der Anschlußstutzen 5 und 6 gasdicht an einem Wandkasten 10 angeschlossen. Dieser Wandkasten 10 ist durch eine gitterförmige Kastenabdeckung 20 abgedeckt und er wird von einer Rückwand 7 und den Quer-und Längswänden 11 bzw. 12 begrenzt. Der Wandkasten bildet somit ein fertigungs- und einbaugerechtes Formstück, dessen Tiefe zweckmäßig der Tiefe der Außenwand 13 des zu beheizenden Raumes angepaßt ist. Bei diesem Außenwandkasten ragt koaxial zum Abgas-Anschlußstutzen 5 ein gegenüber dieser Öffnung etwas erweiterter Austrittsstutzen 15 in den Wandkasten hinein. An seinem freien Ende bildet er eine Austrittsöffnung 8 für das Abgas. Der Verbrennungsluftkanal 2 endet mit dem Anschlußstutzen 6 in der Bodenwand 7 und ist somit zum gesamten Kastenraum 18 hin und zu einer Luft-Eintrittsöffnung 9 offen. Die Kastenabdeckung 20 weist nur im Bereich der Abgas-Austrittsöffnung 8 einen Abweiserrahmen 21 und eine davon abgesetzte Abdeckplatte 22 auf, die sich über die ganze Austrittsöffnung erstreckt, so daß diese gegen direkt auftretende Windstöße geschützt ist. Andererseits reicht diese Abdeckplatte nicht bis zu den seitlichen Wänden des Abweiserrahmens 21, damit durch diese Seitenöffnungen 23 die Abgase frei austreten können. Durch diese öffnungen und insbesondere im Bereich des Verbrennungsluftkanals 2, dem eine Abdeckung völlig fehlt, ist mit dem Eindringen von Wasser, wie insbesondere Regen- oder Waschwasser, zu rechnen. Eingespritzes Wasser bleibt dabei nicht nur im Kastenraum 18 oder im Austrittsstutzen 15 stehen, sondern es besteht auch die Gefahr, daß Wasser bis in die Anschlußstutzen 5 und 6 hineingespritzt wird. Um dies zu verhindern, sind die Anschlußstutzen 5 und 6 vom Wandkasten 10 aus nach oben ansteigend ausgebildet, wodurch auch die Abgas- und Verbrennungsluftkanäle 1 und 2 zunächst nach oben ansteigen. Weiterhin sollen gemäß einer vorteilhaften Ausführungsform auch die untere Kastenwand 14, der erweiterte Austrittsstutzen 15 zumindest an seiner'Bodenfläche 16 und eine zusätzliche Trennwand 25 ebenfalls nach innen hin ansteigen, damit auch in diesem Bereich kein Wasser stehen bleibt, sondern sogleich nach außen abfließt.In the outer wall box shown in Fig. 1, an upper exhaust duct 1 and a lower combustion air duct 2, which lead to firing (not shown) of a combustion system and which are arranged one above the other at g e, by means of the connecting pieces 5 and 6 gas-tight on one Wall box 10 connected. This wall box 10 is covered by a grid-shaped box cover 20 and is delimited by a rear wall 7 and the transverse and longitudinal walls 11 and 12, respectively. The wall box thus forms a fitting suitable for production and installation, the depth of which is expediently adapted to the depth of the outer wall 13 of the space to be heated. In this outer wall box, an outlet pipe 15 protrudes somewhat coaxially with the exhaust gas connecting piece 5 into the wall box. At its free end, it forms an outlet opening 8 for the exhaust gas. The combustion air duct 2 ends with the connecting piece 6 in the bottom wall 7 and is thus open to the entire box space 18 and to an air inlet opening 9. The box cover 20 has a deflector frame 21 and a cover plate 22 which is offset from it only in the region of the exhaust gas outlet opening 8 and which extends over the entire outlet opening, so that it is protected against directly occurring gusts of wind. On the other hand, this cover plate does not extend to the side walls of the deflector frame 21, so that the exhaust gases can escape freely through these side openings 23. Through these openings and in particular in the area of the combustion air duct 2, which has no cover whatsoever, the ingress of water, such as, in particular, rain or wash water, is to be expected. Injected water not only remains in the box room 18 or in the outlet connection 15, but there is also the risk that water will reach the connection nozzle 5 and 6 is injected. To prevent this, the connecting pieces 5 and 6 are designed to rise upwards from the wall box 10, as a result of which the exhaust gas and combustion air ducts 1 and 2 also initially rise upwards. Furthermore, according to an advantageous embodiment, the lower box wall 14, the expanded outlet connection 15, at least on its base surface 16 and an additional partition wall 25, should also rise inwards so that no water remains in this area, but rather flows out immediately.

In Fig. 2 und 3 ist ein weiterer einfacher Außenwandkasten dargestellt, der eine Befestigungsplatte 30 mit einer kreisförmigen Öffnung 31 aufweist und eine zylindrische Kastenkammer 32 bildet. Eine Zwischenwand 33 unterteilt diese Kammer und die Öffnung 31, so daß ein oberes Abgas-Abteil 34 mit einer Austrittsöffnung 35 und ein unteres Verbrennungsluft-Abteil 36 mit einer Luft-Eintrittsöffnung 37 entstehen. Das Abgas-Abteil ist durch eine Rückwand 39 abgeschlossen, in die ein Anschlußstutzen 40 für den Abgaskanal 41 einmündet. Das Luft-Abteil 36 ist hinten offen, so daß die Umfangswand 43 der Kastenkammer zugleich den Anschlußstutzen 44 für den Verbrennungsluftkanal 45 bildet. Wie Fig. 2 sichtbar macht, steigen die Kastenkammer, die Anschlußstutzen und damit die Strömungskanäle von der Befestigungsplatte 30 weg nach hinten an. Eingespritztes Wasser wird daher stets wieder nach außen abfließen.2 and 3, a further simple outer wall box is shown, which has a mounting plate 30 with a circular opening 31 and forms a cylindrical box chamber 32. An intermediate wall 33 divides this chamber and the opening 31, so that an upper exhaust gas compartment 34 with an outlet opening 35 and a lower combustion air compartment 36 with an air inlet opening 37 are formed. The exhaust gas compartment is closed off by a rear wall 39 into which a connecting piece 40 for the exhaust gas duct 41 opens. The air compartment 36 is open at the back, so that the peripheral wall at the same time the connecting piece 44 g 43 of the box chamber for the burning of forms sluftkanal 45th As can be seen in FIG. 2, the box chamber, the connecting pieces and thus the flow channels rise from the mounting plate 30 to the rear. Injected water will therefore always flow out again.

Ein meistens auf der Außenseite auf die Befestigungsplatte aufgesetztes Abdeck- bzw. Schutzgitter ist der Übersicht wegen nicht gezeichnet.A cover or protective grille, which is usually placed on the outside of the mounting plate, is not shown for the sake of clarity.

Wie Fig. 2 zeigt, steht die Zwischenwand 33 einige Millimeter über die Außenebene der Befestigungsplatte vor, um eine Abschirmleiste 46 gegen einen Übertritt des Abgases in die Verbrennungsluftöffnung 37 zu bilden.As Fig. 2 shows, the intermediate wall 33 protrudes a few millimeters beyond the outer plane of the mounting plate to receive a shielding plate 46g against a passage of the exhaust gas in the burning of sluftöffnung to 37 form.

Unterhalb der Luft-Eintrittsöffnung 37 ist auf der Befestigungsplatte 30 ein nach außen abstehender Windleitsteg 48 vorgesehen, der sich über die ganze Breite der Öffnung erstreckt und die Windverhältnisse günstig beeinflußt. Vor allem bewirkt er eine Glättuna und Beruhigung der von unten aufsteigenden Strömung, die wegen der naheliegenden Laufräder oder meist an der Fahrzeug-Außenwand vorhandenen Wandunebenheiten starke Wirbel aufweist.Below the air inlet opening 37, an outwardly projecting wind deflector 48 is provided on the mounting plate 30, which extends over the entire width of the opening and has a favorable influence on the wind conditions. Above all, it causes a smoothness and calming of the current rising from below, which has strong eddies due to the nearby impellers or unevenness of the wall that is usually on the outside wall of the vehicle.

Die zylindrische Ausbildung des Kastenraumes 32 gemäß Fig. 2 hat den Vorteil, daß der zum Einbau erforderliche Wanddurchbruch eine einfache zylindrische Bohrung sein kann.2 has the advantage that the wall opening required for installation can be a simple cylindrical bore.

Die erfindungsgemäße Lösung läßt sich auch an jedem anderen Wandkasten oder auch an einzelnen Wandanschlüssen in gleicher Weise verwirklichen. Wenn in den Ausführungsbeispielen stets die vollen Anschlußstutzen ansteigend vorgesehen sind, so schließt dies nicht aus, daß auch nur ihre Bodenflächen einen Anstieg bilden.The solution according to the invention can also be implemented in the same way on any other wall box or also on individual wall connections. If, in the exemplary embodiments, the full connecting pieces are always provided in an increasing manner, this does not rule out that even their bottom surfaces form an increase.

Claims (6)

1. Außenwandkasten für den Verbrennungsluft- und Abgaskanal eines mit einem Brennersystem arbeitenden Gerätes, wie insbesondere eines in einem fahrbaren Raum aufgestellten Heizgerätes, Warmwasserbereiters, Kühlschrankes od. dgl., mit einem durch eine Zwischenwand unterteilten, nach außen offenen Kastenraum, dessen oberes Abteil für den Abgasstrom und dessen unteres Abteil für den Verbrennungsluftstrom bestimmt und für die zum Brennersystem führenden Strömungskanäle getrennte, auf die Kastenraum-Abteile ausgerichtete Anschlußstutzen ausgebildet sind, dadurch gekennzeichnet, daß mindestens die Bodenflächen dieser Anschlußstutzen (5,6 bzw. 40,44) zum Brennersystem hin ansteigen.1.External wall box for the combustion air and exhaust gas duct of a device working with a burner system, such as, in particular, a heater, water heater, refrigerator or the like set up in a mobile space, with a box space which is divided by an intermediate wall and is open to the outside, the upper compartment for which determines the exhaust gas flow and its lower compartment for the combustion air flow and for the flow channels leading to the burner system, separate connection nozzles designed for the box compartment compartments, characterized in that at least the bottom surfaces of these connection nozzles (5, 6 or 40, 44) are connected to the burner system climb up. 2. Außenwandkasten nach Anspruch 1, dadurch gekennzeichnet, daß mit den Anschlußstutzen (5,6) auch die anschließenden Wände (14,16,25) des Kastenraumes ansteigen.2. outer wall box according to claim 1, characterized in that with the connecting piece (5,6) also the adjoining walls (14, 16, 25) of the box room rise. 3. Außenwandkasten nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Anstieg der ansteigenden Wände (14,16,43,33) unmittelbar an den Kastenraum-Öffnungen (8,9,35,37) beginnt.3. Outer wall box according to claim 1 or 2, characterized in that the rise of the rising walls (14,16,43,33) begins directly at the box opening (8,9,35,37). 4. Außenwandkasten mit freien Kastenraum-Öffnungen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Zwischenwand (33) um eine Abschirmleiste (46) über die Außenfläche einer Wandkasten-Befestigungsplatte (30) vorsteht.4. outer wall box with free box space openings according to one of claims 1 to 3, characterized in that the intermediate wall (33) protrudes around a shielding strip (46) over the outer surface of a wall box mounting plate (30). 5. Außenwandkasten mit freien Kastenraum-Öffnunaen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß unterhalb der Lufteintrittsöffnung (37) ein Windleitsteg (48) angebracht ist.5. outer wall box with free box room openings according to one of claims 1 to 4, characterized in that below the air inlet opening (37) a wind deflector (48) is attached. 6. Außenwandkasten nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß dieser zu einer zylindrischen Kastenkammer (32) ausgebildet ist, deren Umfangswand (43) den Anschlußstutzen (44) für den Verbrennungsluftkanal (45) bildet und in einer Rückwand (39) des durch die Zwischenwand (33) abgeteilten oberen Abgas-Abteils (34) der Anschlußstutzen (40) für den Abgaskanal (41) angeschlossen ist.6. Outer wall box according to one of claims 1 to 5, characterized in that it is formed into a cylindrical box chamber (32) whose peripheral wall (43) forms the connecting piece (44) for the combustion air duct (45) and in a rear wall (39) of the upper exhaust gas compartment (34), which is divided off by the intermediate wall (33), the connecting piece (40) for the exhaust gas duct (41) is connected.
EP19840110557 1983-09-07 1984-09-05 Outside wall box for the combustion air and the waste-gas duct of a device running on a burner system Expired EP0143914B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833332298 DE3332298A1 (en) 1983-09-07 1983-09-07 EXTERNAL WALL BOX FOR THE COMBUSTION AIR AND EXHAUST CHANNEL OF A DEVICE WORKING WITH A BURNER SYSTEM
DE3332298 1983-09-07

Publications (3)

Publication Number Publication Date
EP0143914A2 true EP0143914A2 (en) 1985-06-12
EP0143914A3 EP0143914A3 (en) 1986-12-30
EP0143914B1 EP0143914B1 (en) 1989-05-03

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EP19840110557 Expired EP0143914B1 (en) 1983-09-07 1984-09-05 Outside wall box for the combustion air and the waste-gas duct of a device running on a burner system

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DE (1) DE3332298A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610526A1 (en) * 1993-02-09 1994-08-17 PHILIPP KREIS GmbH & Co. TRUMA-GERÄTEBAU Exterior wall connection box for the combustion air- and exhaust gas channels of an appliance with a burner

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02233935A (en) * 1989-01-20 1990-09-17 Schako Metallwarenfab Ferdinand Schad Kg Feeding and discharging device
DE102009026268A1 (en) 2009-07-29 2011-02-03 Webasto Ag Mobile heater, particularly vehicle heater, has exhaust line, through which exhaust gases are guided outwards, and flow guiding element is provided, which is arranged in area of outlet of exhaust line

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Publication number Priority date Publication date Assignee Title
DE2044756B2 (en) * 1969-09-12 1979-07-26 Ab Electrolux, Stockholm Arrangement of the air intake duct and the exhaust duct of a gas-powered apparatus with a closed burner system
EP0021281A1 (en) * 1979-06-21 1981-01-07 Ruhrgas Aktiengesellschaft Chimney terminal for balanced flue
EP0043504A1 (en) * 1980-07-04 1982-01-13 Philipp Kreis GmbH & Co. TRUMA-Gerätebau Exterior wall casing for the combustion air and exhaust gas channels of an apparatus working with a burner system

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DE7042341U (en) * 1972-06-29 Wamsler Gmbh Gas-heated space heater
AT294967B (en) * 1967-10-20 1971-12-10 Zaklady K Doswiadczalne Przemy Cooling arrangement with multiple flow paths for electrical machines

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
DE2044756B2 (en) * 1969-09-12 1979-07-26 Ab Electrolux, Stockholm Arrangement of the air intake duct and the exhaust duct of a gas-powered apparatus with a closed burner system
EP0021281A1 (en) * 1979-06-21 1981-01-07 Ruhrgas Aktiengesellschaft Chimney terminal for balanced flue
EP0043504A1 (en) * 1980-07-04 1982-01-13 Philipp Kreis GmbH & Co. TRUMA-Gerätebau Exterior wall casing for the combustion air and exhaust gas channels of an apparatus working with a burner system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610526A1 (en) * 1993-02-09 1994-08-17 PHILIPP KREIS GmbH & Co. TRUMA-GERÄTEBAU Exterior wall connection box for the combustion air- and exhaust gas channels of an appliance with a burner

Also Published As

Publication number Publication date
EP0143914B1 (en) 1989-05-03
EP0143914A3 (en) 1986-12-30
DE3332298C2 (en) 1987-02-26
DE3332298A1 (en) 1985-03-21

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