EP2918944A1 - Casing - Google Patents

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Publication number
EP2918944A1
EP2918944A1 EP15153772.7A EP15153772A EP2918944A1 EP 2918944 A1 EP2918944 A1 EP 2918944A1 EP 15153772 A EP15153772 A EP 15153772A EP 2918944 A1 EP2918944 A1 EP 2918944A1
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EP
European Patent Office
Prior art keywords
groove
housing
side walls
sprayed
front wall
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
EP15153772.7A
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German (de)
French (fr)
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EP2918944B1 (en
Inventor
Michael Dorenburg
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.)
Vaillant GmbH
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Vaillant GmbH
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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
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • 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
    • F24H1/0009—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters of the reduced pressure or vacuum steam type

Definitions

  • the invention relates to a housing, in particular for heaters.
  • the escape of combustion and combustion exhaust gases into the installation room is to be prevented.
  • This is achieved according to the prior art in that the fuel gas and exhaust gas-carrying components are enclosed by a vacuum chamber.
  • the combustion air is sucked in from the environment via the vacuum chamber and fed to the burner; As a result, there is a negative pressure in the vacuum chamber compared to the environment.
  • the vacuum chamber may be a separate component within the device housing.
  • the device housing such that it itself acts as a vacuum chamber. Due to the prevailing negative pressure a Unterdruckkamer must not be absolutely tight, since the negative pressure only allows an air flow from the installation room in the vacuum chamber, but not vice versa a gas flow into the installation room.
  • the invention has for its object to simplify a housing such that the tightness is made possible with simple installation.
  • the figures show a housing 1 of a heater with a rear panel 2, two side walls 3, 4, a cover 5 and a bottom 6. This includes a front wall, not shown, opposite the rear panel 2, which closes the housing 1.
  • a front wall not shown, opposite the rear panel 2, which closes the housing 1.
  • resilient groove-shaped receptacles 7 are arranged to the both sides of the rear panel 2 .
  • the two side walls 3, 4 also have offsets 8, which engage in the groove-shaped receptacles 7.
  • a sprayed, foamed sealing elements 11 is applied.
  • the side walls 3, 4 also have right-angled bends 10, each with 2 fastening tabs. 9
  • the sheet is angled 90 ° forward, after a short distance turn the sheet is again angled at 90 °, that the sheet is parallel to the back Device rear wall 2 runs and the latter quasi widened. Then follows a bend by about 120 °, so that the sheet forms a resilient groove. Again after a short distance a rounding 12 is appropriate.
  • the corresponding cranking 8 results from a deformation of the sheet of the side walls 3, 4, wherein first the sheet is angled 90 ° to the side and after a short distance the sheet is angled at about 135 °. After a further short distance, the sheet is angled at about 45 °, so that the continuing sheet parallel to the corresponding side wall 3, 4 runs. On this side parallel to the corresponding side wall 3, 4 surface is the sprayed, foamed sealing elements 11. This is preferably a thixotropic two-component polyurethane-based system.
  • the inner components are first connected to the unit of the device rear wall 2, lid 5 and bottom 6.
  • the piping of the components gas pipe, water pipes
  • the side walls 3, 4 are connected to the unit of device rear wall 2, cover 5 and bottom 6 by inserting the Verkröpfonne 8 in the groove-shaped receptacles 7 on the rear panel 2.
  • the side walls 3, 4 can be used here somewhat twisted vertically.
  • the side walls 3, 4 are bolted to the fastening tabs 9 on the opposite side with the lid 5 and bottom 6.
  • the front wall is connected by inserting the offset 8 in the groove-shaped receptacle 7 with the lid 5.
  • the front wall is screwed to the fastening tabs 9 on the opposite side to the bottom 6.
  • the distance between the offsets 8 and the rear wall 2 of the appliance should be so large in the region of the sprayed, foamed sealing element 11 that the sprayed, foamed sealing element 11 is compressed by 30 to 50% after assembly. Enough is a compression 13 to 80% of the original volume.

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  • 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)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
  • Refrigerator Housings (AREA)
  • Central Heating Systems (AREA)

Abstract

Bei einem Gehäuse (1), insbesondere für Heizungsgeräte, mit einer Geräterückwand (2), 2 Seitenwänden (3, 4), einem Deckel (5), einem Boden (6) und einer Vorderwand, sind beidseitig an einer Seite der Geräterückwand (2), des Deckels (5) oder des Bodens (6) eine federnde nutenförmige Aufnahmen (7) angeordnet. Die beiden Seitenwände (3, 4) greifen zumindest an zu den federnde nutenförmige Aufnahmen (7) korrespondierenden Kanten über Verkröpfungen (8) verfügen, welche in die nutenförmige Aufnahmen (7) ein. Auf den Verkröpfungen (8) der Seitenwände (3, 4) an den mit dem Geräterückwand (2), dem Deckel (5) oder dem Boden (6) verbundenen Fläche ist ein aufgespritztes, geschäumtes Dichtelemente (11) aufgebracht.

Figure imgaf001
In a housing (1), in particular for heating appliances, with a rear panel (2), 2 side walls (3, 4), a cover (5), a bottom (6) and a front wall, are on both sides on one side of the rear panel (2 ), the lid (5) or the bottom (6) a resilient groove-shaped receptacles (7). The two side walls (3, 4) engage at least on the resilient groove-shaped receptacles (7) corresponding edges on cranks (8) have, which in the groove-shaped receptacles (7) a. On the offsets (8) of the side walls (3, 4) on the surface connected to the rear panel (2), the cover (5) or the bottom (6) is applied a sprayed, foamed sealing elements (11).
Figure imgaf001

Description

Die Erfindung betrifft ein Gehäuse, insbesondere für Heizungen.The invention relates to a housing, in particular for heaters.

Bei raumluftunabhängigen Heizgeräten ist der Austritt von Brenn- und Verbrennungsabgasen in den Aufstellraum zu verhindern. Dies wird gemäß dem Stand der Technik dadurch erreicht, dass die brenngas- und abgasführenden Bauteile von einer Unterdruckkammer umschlossen sind. Die Verbrennungsluft wird über die Unterdruckkammer aus der Umgebung angesaugt und dem Brenner zugeführt; hierdurch herrscht in der Unterdruckkammer ein Unterdruck im Vergleich zur Umgebung. Sollte es beim Betrieb des Heizgerätes zu ungewolltem Austritt von Brenngas und / oder Abgas kommen, so strömten diese Gase in die Unterdruckkammer und würden mit der Verbrennungsluft in den Brenner geführt. Ein Austritt aus der Unterdruckkammer in den Aufstellraum ist somit ausgeschlossen. Die Unterdruckkammer kann ein separates Bauteil innerhalb des Gerätegehäuses darstellen. Es ist jedoch auch möglich, das Gerätegehäuse derart zu gestalten, dass es selbst als Unterdruckkammer fungiert. Aufgrund des herrschenden Unterdrucks muss eine Unterdruckkamer nicht absolut dicht sein, da der Unterdruck lediglich einen Luftstrom aus dem Aufstellraum in die Unterdruckkamer zulässt, nicht jedoch umgekehrt einen Gasstrom in den Aufstellraum.In the case of room-air-independent heating appliances, the escape of combustion and combustion exhaust gases into the installation room is to be prevented. This is achieved according to the prior art in that the fuel gas and exhaust gas-carrying components are enclosed by a vacuum chamber. The combustion air is sucked in from the environment via the vacuum chamber and fed to the burner; As a result, there is a negative pressure in the vacuum chamber compared to the environment. Should there be accidental leakage of fuel gas and / or exhaust gas during operation of the heater, so these gases flowed into the vacuum chamber and would be guided with the combustion air in the burner. An exit from the vacuum chamber in the installation room is thus excluded. The vacuum chamber may be a separate component within the device housing. However, it is also possible to design the device housing such that it itself acts as a vacuum chamber. Due to the prevailing negative pressure a Unterdruckkamer must not be absolutely tight, since the negative pressure only allows an air flow from the installation room in the vacuum chamber, but not vice versa a gas flow into the installation room.

Der Erfindung liegt die Aufgabe zugrunde, ein Gehäuse derart zu vereinfachen, dass die Dichtheit bei einfacher Montage ermöglicht wird.The invention has for its object to simplify a housing such that the tightness is made possible with simple installation.

Dies wird gemäß den Merkmalen des Anspruchs 1 gelöst.This is achieved according to the features of claim 1.

Vorteilhafte Ausgestaltungen werden durch die Merkmale der abhängigen Ansprüche geschützt.Advantageous embodiments are protected by the features of the dependent claims.

Die Erfindung wird nun anhand der Figuren detailliert erläutert. Hierbei zeigen:

Figur 1:
Das erfindungsgemäße Gehäuse im montierten Zustand ohne Vorderwand mit einem eingebauten Heizgerät von vorne,
Figur 2:
dasselbe Heizgerät von oben,
Figur 3:
die erfindungsgemäße Verbindung von Geräterückwand und eine Seitenwand,
Figur 4:
eine Seitenwand,
Figur 5:
dieselbe Seitenwand aus einer anderen Perspektive,
Figur 6:
ein Dichtelement auf einer Seitenwand,
Figur 7:
die Einheit aus Rückwand und Deckel sowie,
Figur 8:
eine nutenförmige Aufnahme an der Rückwand.
The invention will now be explained in detail with reference to FIGS. Hereby show:
FIG. 1:
The housing according to the invention in the assembled state without front wall with a built-in heater from the front,
FIG. 2:
the same heater from above,
FIG. 3:
the inventive device rear wall connection and a side wall,
FIG. 4:
a side wall,
FIG. 5:
same sidewall from a different perspective,
FIG. 6:
a sealing element on a side wall,
FIG. 7:
the unit consisting of back wall and lid as well as,
FIG. 8:
a groove-shaped receptacle on the back wall.

Die Figuren zeigen ein Gehäuse 1 eines Heizungsgeräts mit einer Geräterückwand 2, zwei Seitenwänden 3, 4, einem Deckel 5 und einem Boden 6. Dazu gehört eine nicht dargestellt Vorderwand gegenüber der Geräterückwand 2, welche das Gehäuse 1 abschließt. An den beiden Seiten der Geräterückwand 2 sind federnde nutenförmige Aufnahmen 7 angeordnet. Die beiden Seitenwände 3, 4 verfügen ferner über Verkröpfungen 8, welche in die nutenförmige Aufnahmen 7 eingreifen. Auf den Verkröpfungen 8 der Seitenwände 3, 4 ist ein aufgespritztes, geschäumtes Dichtelemente 11 aufgebracht. Die Seitenwände 3, 4 verfügen ferner über rechtwinklige Abwinklungen 10 mit jeweils 2 Befestigungslaschen 9.The figures show a housing 1 of a heater with a rear panel 2, two side walls 3, 4, a cover 5 and a bottom 6. This includes a front wall, not shown, opposite the rear panel 2, which closes the housing 1. To the both sides of the rear panel 2 resilient groove-shaped receptacles 7 are arranged. The two side walls 3, 4 also have offsets 8, which engage in the groove-shaped receptacles 7. On the offsets 8 of the side walls 3, 4, a sprayed, foamed sealing elements 11 is applied. The side walls 3, 4 also have right-angled bends 10, each with 2 fastening tabs. 9

Wie Figur 3 zu entnehmen ist, ergibt sich die nutenförmige Aufnahmen 7 durch Umbiegungen an den Seiten der Geräterückwand 2. Zunächst ist das Blech um 90° nach vorne abgewinkelt, nach einer kurzen Strecke wiederum ist das Blech wieder um 90° abgewinkelt, dass das Blech wieder parallel zur Geräterückwand 2 verläuft und letztgenannte quasi verbreitert. Dann folgt eine Abwinklung um etwa 120°, so dass das Blech eine federnde Nut bildet. Wiederum nach einer kurzen Strecke ist eine Abrundung 12 angebracht.As FIG. 3 First, the sheet is angled 90 ° forward, after a short distance turn the sheet is again angled at 90 °, that the sheet is parallel to the back Device rear wall 2 runs and the latter quasi widened. Then follows a bend by about 120 °, so that the sheet forms a resilient groove. Again after a short distance a rounding 12 is appropriate.

Die dazu korrespondierende Verkröpfung 8 ergibt sich durch eine Umformung des Blechs der Seitenwände 3, 4, wobei zunächst das Blech um 90° nach zur Seite abgewinkelt ist und nach einer kurzen Strecke das Blech um etwa 135° abgewinkelt ist. Nach einer weiteren kurzen Strecke ist das Blech um etwa 45° abgewinkelt, so dass das weiterführende Blech parallel zu der entsprechenden Seitenwand 3, 4 verläuft. Auf dieser zur entsprechenden Seitenwand 3, 4 parallelen Fläche ist das aufgespritztes, geschäumtes Dichtelemente 11. Dabei handelt es sich vorzugsweise um ein thixotropes Zweikomponentensystem auf Polyurethanbasis.The corresponding cranking 8 results from a deformation of the sheet of the side walls 3, 4, wherein first the sheet is angled 90 ° to the side and after a short distance the sheet is angled at about 135 °. After a further short distance, the sheet is angled at about 45 °, so that the continuing sheet parallel to the corresponding side wall 3, 4 runs. On this side parallel to the corresponding side wall 3, 4 surface is the sprayed, foamed sealing elements 11. This is preferably a thixotropic two-component polyurethane-based system.

Beim Montageverfahren werden zunächst die inneren Komponenten mit der Einheit aus Geräterückwand 2, Deckel 5 und Boden 6 verbunden. Die Verrohrung der Komponenten (Gasleitung, Wasserleitungen) wird beim Durchgang des Bodens ebenso abgedichtet wie der elektrische Anschluss. Dann werden an die Einheit aus Geräterückwand 2, Deckel 5 und Boden 6 die Seitenwände 3, 4 durch Einschieben der Verkröpfungen 8 in die die nutenförmigen Aufnahmen 7 an der Geräterückwand 2 verbunden. Hierzu wird ausreichend Spiel zur Montagewand benötigt. Die Seitenwände 3, 4 können hierbei etwas vertikal verdreht eingesetzt werden. Anschließend werden die Seitenwände 3, 4 mit den Befestigungslaschen 9 an der gegenüberliegenden Seite mit dem Deckel 5 und Boden 6 verschraubt. Die Vorderwand wird durch Einschieben der Verkröpfung 8 in die nutenförmigen Aufnahme 7 mit dem Deckel 5 verbunden. Anschließend wird die Vorderwand mit den Befestigungslaschen 9 an der gegenüberliegenden Seite mit dem Boden 6 verschraubt.In the assembly process, the inner components are first connected to the unit of the device rear wall 2, lid 5 and bottom 6. The piping of the components (gas pipe, water pipes) is sealed as the floor passes through, as well as the electrical connection. Then, the side walls 3, 4 are connected to the unit of device rear wall 2, cover 5 and bottom 6 by inserting the Verkröpfungen 8 in the groove-shaped receptacles 7 on the rear panel 2. This is sufficient game for Mounting wall needed. The side walls 3, 4 can be used here somewhat twisted vertically. Subsequently, the side walls 3, 4 are bolted to the fastening tabs 9 on the opposite side with the lid 5 and bottom 6. The front wall is connected by inserting the offset 8 in the groove-shaped receptacle 7 with the lid 5. Subsequently, the front wall is screwed to the fastening tabs 9 on the opposite side to the bottom 6.

Verfügen die Seitenwände 3, 4 - wie in Figur 4 dargestellt - über ein an drei Seiten (hinten, oben und unten) aufgespritztes, geschäumtes Dichtelemente 11, so findet eine Abdichtung zwischen der Geräterückwand 2, den zwei Seitenwänden 3, 4, dem Deckel 5 und dem Boden 6 statt. Die Vorderwand sollte an allen 4 Seiten über ein aufgespritztes, geschäumtes Dichtelemente 11 verfügen, damit auch hier die Dichtigkeit gewährleistet ist.Have the side walls 3, 4 - as in FIG. 4 represented by a on three sides (rear, top and bottom) sprayed, foamed sealing elements 11, a seal between the rear panel 2, the two side walls 3, 4, the lid 5 and the bottom 6 takes place. The front wall should have a sprayed-on, foamed sealing element 11 on all four sides, so that the tightness is ensured here as well.

Der Abstand zwischen der Verkröpfungen 8 und der Geräterückwand 2 sollte im Bereich des aufgespritzten, geschäumten Dichtelements 11 derart groß sein, dass das aufgespritzte, geschäumte Dichtelement 11 nach der Montage um 30 bis 50 % gestaucht wird. Ausreichend ist eine Stauchung 13 auf 80 % des Ursprungsvolumens.The distance between the offsets 8 and the rear wall 2 of the appliance should be so large in the region of the sprayed, foamed sealing element 11 that the sprayed, foamed sealing element 11 is compressed by 30 to 50% after assembly. Enough is a compression 13 to 80% of the original volume.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Gehäusecasing
22
GeräterückwandRear wall
3, 43, 4
Seitenwändeside walls
55
Deckelcover
66
Bodenground
77
federnde nutenförmige Aufnahmeresilient groove-shaped receptacle
88th
Verkröpfungcranked
99
Befestigungslaschemounting tab
1010
rechtwinklige Abwinklungenright-angled bends
1111
aufgespritztes, geschäumtes Dichtelementesprayed, foamed sealing elements
1212
Abrundungrounding off
1313
Stauchungupsetting

Claims (7)

Gehäuse (1), insbesondere für Heizungsgeräte, mit einer Geräterückwand (2), 2 Seitenwänden (3, 4), einem Deckel (5), einem Boden (6) und einer Vorderwand, dadurch gekennzeichnet, dass beidseitig an einer Seite der Geräterückwand (2), des Deckels (5) oder des Bodens (6) eine federnde nutenförmige Aufnahmen (7) angeordnet sind,
die beiden Seitenwände (3, 4) ferner zumindest an zu den federnde nutenförmige Aufnahmen (7) korrespondierenden Kanten über Verkröpfungen (8) verfügen, welche in die nutenförmige Aufnahmen (7) eingreifen,
auf den Verkröpfungen (8) der Seitenwände (3, 4) an den mit dem Geräterückwand (2), dem Deckel (5) oder dem Boden (6) verbundenen Fläche ein aufgespritztes, geschäumtes Dichtelemente (11) aufgebracht ist.Housing (1), in particular for heating appliances, with a device rear wall (2), 2 side walls (3, 4), a cover (5), a bottom (6) and a front wall, characterized in that on both sides on one side of the rear panel ( 2), the cover (5) or the bottom (6) a resilient groove-shaped receptacles (7) are arranged,
the two side walls (3, 4) furthermore have at least on the edges corresponding to the resilient groove-shaped receptacles (7) cranks (8) which engage in the groove-shaped receptacles (7),
on the offsets (8) of the side walls (3, 4) to the with the rear panel (2), the cover (5) or the bottom (6) connected surface a sprayed, foamed sealing elements (11) is applied. Gehäuse (1) nach Anspruch 1, dadurch gekennzeichnet, dass die an der Vorderseite des Deckels (5) eine federnde nutenförmige Aufnahme (7) angeordnet ist,
die Vorderwand an der zu der federnden nutenförmige Aufnahmen (7) korrespondierenden Oberkanten über eine Verkröpfungen (8) verfügt, welche in die nutenförmige Aufnahme (7) eingreift und
auf der Verkröpfung (8) der Vorderwand an der mit dem Deckel (5) verbundenen Fläche ein aufgespritztes, geschäumtes Dichtelemente (11) aufgebracht ist.Housing (1) according to claim 1, characterized in that on the front side of the lid (5) a resilient groove-shaped receptacle (7) is arranged,
the front wall on the upper edges corresponding to the resilient groove-shaped receptacles (7) has a cranking (8) which engages in the groove-shaped receptacle (7) and
on the offset (8) of the front wall on the surface connected to the lid (5) a sprayed, foamed sealing elements (11) is applied. Gehäuse (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der die Seitenwände (3, 4) an mindestens einer Kante, die nicht in die nutenförmige Aufnahme (7) eingreift, ein aufgespritztes, geschäumtes Dichtelemente (11) aufgebracht ist, wobei dieses Dichtelement (11) eine einstückige Einheit mit dem Dichtelement (11) in der nutenförmigen Aufnahme (7) bildet.Housing (1) according to one of the preceding claims, characterized in that the side walls (3, 4) on at least one edge, which does not engage in the groove-shaped receptacle (7), a sprayed, foamed sealing elements (11) is applied, this sealing element (11) forms an integral unit with the sealing element (11) in the groove-shaped receptacle (7). Gehäuse (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der die Vorderwand an mindestens einer Kante, die nicht in die nutenförmige Aufnahme (7) eingreift, ein aufgespritztes, geschäumtes Dichtelemente (11) aufgebracht ist, wobei dieses Dichtelement (11) eine einstückige Einheit mit dem Dichtelement (11) in der nutenförmigen Aufnahme (7) bildet.Housing (1) according to one of the preceding claims, characterized in that the front wall on at least one edge which does not engage in the groove-shaped receptacle (7), a sprayed, foamed sealing elements (11) is applied, said sealing element (11). an integral unit with the sealing element (11) in the groove-shaped receptacle (7). Verfahren zur Montage eines Gehäuses (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der zunächst an die Einheit aus Geräterückwand (2) der Deckel (5) und Boden (6) die Seitenwände (3, 4) durch Einschieben der Verkröpfungen (8) in die nutenförmigen Aufnahmen (7) verbunden werden und anschließend die Seitenwände (3, 4) vorzugsweise an der gegenüberliegenden Seite mit anderen Teilen (2, 5, 6) des Gehäuses verbunden, vorzugsweise verschraubt oder vernietet werden.Method for mounting a housing (1) according to one of the preceding claims, characterized in that the first of the unit from the device rear wall (2) of the lid (5) and bottom (6), the side walls (3, 4) by inserting the Verkröpfungen ( 8) in the groove-shaped receptacles (7) are connected and then the side walls (3, 4) preferably on the opposite side with other parts (2, 5, 6) of the housing connected, preferably screwed or riveted. Verfahren zur Montage eines Gehäuses (1) nach Anspruch 5, dadurch gekennzeichnet, dass die Vorderwand durch Einschieben der Verkröpfung (8) in die die nutenförmigen Aufnahme (7) mit dem Deckel (5) verbunden wird und anschließend die Vorderwand vorzugsweise an der gegenüberliegenden Seite mit anderen Teilen (3, 4, 6) des Gehäuses verbunden, vorzugsweise verschraubt oder vernietet wird.Method for mounting a housing (1) according to claim 5, characterized in that the front wall is connected by inserting the offset (8) into which the groove-shaped receptacle (7) with the cover (5) and then the front wall preferably on the opposite side connected to other parts (3, 4, 6) of the housing, preferably screwed or riveted. Verfahren zur Montage eines Gehäuses (1) nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass das aufgespritzte, geschäumte Dichtelemente (11) nach der Montage 10 bis 80 %, insbesondere 30 bis 50 % gestaucht ist.Method for mounting a housing (1) according to claim 5 or 6, characterized in that the sprayed, foamed sealing elements (11) after assembly 10 to 80%, in particular 30 to 50% is compressed.
EP15153772.7A 2014-02-21 2015-02-04 Casing Active EP2918944B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014203156 2014-02-21
DE102014204987.3A DE102014204987A1 (en) 2014-02-21 2014-03-18 casing

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EP2918944A1 true EP2918944A1 (en) 2015-09-16
EP2918944B1 EP2918944B1 (en) 2017-04-05

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DE (1) DE102014204987A1 (en)
ES (1) ES2630353T3 (en)

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IT202100010244A1 (en) * 2021-04-22 2022-10-22 Groppalli S R L COVER FOR BOILER AND BOILER EQUIPPED WITH SUCH COVER

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EP1394478A1 (en) * 2002-08-30 2004-03-03 Vaillant GmbH Profiled sealing strip for foam filled casing
US20070267007A1 (en) * 2006-05-22 2007-11-22 Rinnai Corporation Water heater

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Publication number Priority date Publication date Assignee Title
GB1250273A (en) * 1968-02-10 1971-10-20
EP0058099A1 (en) * 1981-01-15 1982-08-18 SAUNIER DUVAL EAU CHAUDE CHAUFFAGE S.D.E.C.C. - Société anonyme Air-tight assembly for a forced-draught heater
AT390670B (en) * 1987-01-30 1990-06-11 Vaillant Gmbh Housing for a wall-mounted appliance
EP1394478A1 (en) * 2002-08-30 2004-03-03 Vaillant GmbH Profiled sealing strip for foam filled casing
US20070267007A1 (en) * 2006-05-22 2007-11-22 Rinnai Corporation Water heater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100010244A1 (en) * 2021-04-22 2022-10-22 Groppalli S R L COVER FOR BOILER AND BOILER EQUIPPED WITH SUCH COVER

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DE102014204987A1 (en) 2015-08-27
ES2630353T3 (en) 2017-08-21

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