FR2523087A3 - Insulating cover for hot water tank - has layer of rigid synthetic foam with cover of rigid synthetic material - Google Patents

Insulating cover for hot water tank - has layer of rigid synthetic foam with cover of rigid synthetic material Download PDF

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Publication number
FR2523087A3
FR2523087A3 FR8303486A FR8303486A FR2523087A3 FR 2523087 A3 FR2523087 A3 FR 2523087A3 FR 8303486 A FR8303486 A FR 8303486A FR 8303486 A FR8303486 A FR 8303486A FR 2523087 A3 FR2523087 A3 FR 2523087A3
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FR
France
Prior art keywords
cover
rigid synthetic
cover sheet
layer
hot water
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
FR8303486A
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French (fr)
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FR2523087B3 (en
Inventor
Gerhard Schneider
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.)
Viessmann Werke GmbH and Co KG
Original Assignee
Viessmann Werke GmbH and Co KG
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 Viessmann Werke GmbH and Co KG filed Critical Viessmann Werke GmbH and Co KG
Publication of FR2523087A3 publication Critical patent/FR2523087A3/en
Application granted granted Critical
Publication of FR2523087B3 publication Critical patent/FR2523087B3/fr
Granted legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • F24H1/181Construction of the tank
    • F24H1/182Insulation

Abstract

The insulating cover is for hot water tanks. It has a layer of insulating material (1) which has, on its outside, a cover sheet (2). The insulating material is rigid synthetic foam and the cover sheet is of rigid, synthetic material. Near its ends (3,3') the cover sheet is held on to the insulation by fixing pegs (5), driven into the foam and having a support head (4). One of the edges (3) of the cover sheet has perforations in it. The cover sheet has access holes for tying to the tank.

Description

- la fig.4 est une vue de dessus du réservoir de la fig.1. - Fig.4 is a top view of the tank in Fig.1.

Corse on peut le voir sur les fig.3 et 4, la paroi 8 du réservoir est munie sur toute sa périphérie d'une couche d'isolation thermique 1 et entourée d'une feuille rigide en matière sythétique (par exemple en chlorure de polyvinyl) dont les bords terminaux 3 et 3' sont en recouvrement. Le bord terminal 3 qui vient à l'extérieur est, comme cela est visible sur la fig.2, muni de perforations préalables 6. Les chevilles pessaires pour la fixation mutuelle des deux bords terminaux 3 et 3' et leur fixation sur la couche d'isolation thermique 1, sont de type connu en soi et ne nécessitent donc pas de description plus détaillée, et ce d'autant plus que leur forme est reconnaissable sans problème sur la fig.3, où l'on peut voir qu'il s'agit de chevilles creuses. Corsica can be seen in fig. 3 and 4, the wall 8 of the tank is provided over its entire periphery with a layer of thermal insulation 1 and surrounded by a rigid sheet of synthetic material (for example polyvinyl chloride ) whose terminal edges 3 and 3 'are overlapped. The terminal edge 3 which comes to the outside is, as can be seen in FIG. 2, provided with preliminary perforations 6. The pessary pins for the mutual fixing of the two terminal edges 3 and 3 'and their fixing on the layer d 'thermal insulation 1, are of a type known per se and therefore do not require a more detailed description, especially since their shape is easily recognizable in fig.3, where we can see that it 'acts of hollow pegs.

Pour la mise en place des chevilles, on a seulement besoin d'un outil auxiliaire 9 qui est constitué d'une poignée 9' munie d'un prolongement 9 en forme de clou qui est un peu plus long que la cheville 5 de telle manière que lorsque la cheville 5 est enfilée sur ce prolongement 9", la pointe de ce dernier fasse un peu saillie de la cheville creuse.En se guidant sur les perforations préalables aménagées de manière avantageuse lors de la coupe de la feuille rigide dans un des bords terminaux 3 de cette dernière, il suffit d'appuyer le prolongement 9" en forme de clou revêtu d'une cheville 5 dans les perforations préalables en les prenant Zes unes après les autres (éviaemment en glissant u -*naqu ois une nouvelle cheville). Il n'y a pas besoin de moyens de collage ou de liaison supplémentaires car les chevilles s'accrochent de manière indémontable dans la couche d'isolation thermique en mousse rigide. For the installation of the dowels, one only needs an auxiliary tool 9 which consists of a handle 9 'provided with a nail-shaped extension 9 which is a little longer than the dowel 5 in such a way that when the peg 5 is threaded on this extension 9 ", the tip of the latter protrudes a little from the hollow peg. By being guided on the preliminary perforations arranged advantageously when cutting the rigid sheet in one of the edges terminals 3 of the latter, it suffices to press the extension 9 "in the shape of a nail coated with a dowel 5 in the prior perforations by taking them Zes one after the other (obviously by sliding u - * there is a new dowel) . There is no need for additional bonding or bonding means because the pins anchor in a non-removable manner in the layer of thermal insulation in rigid foam.

La tête 4 en forme de champignon prévue sur les chevilles appuie ainsi le bord terminal 3 disposé au-dessus sur le bord terminal 3' disposé au-dessous.  The mushroom-shaped head 4 provided on the pegs thus supports the terminal edge 3 disposed above on the terminal edge 3 'disposed below.

Dans le cas où il est nécessaire de prévoir des ouvertures d'accès 7 pour des raccords de réservoir quelconques, ces dernières ouvertures sont découpées le cas échéant préalablement selon un modèle dans la feuille de couverture 2. In the case where it is necessary to provide access openings 7 for any tank connections, these latter openings are cut if necessary beforehand according to a pattern in the cover sheet 2.

Lorsque les circonstances le permettent, ces ouvertures d'accès peuvent être aménagées chacune pour moitie également dans la zone des bords terminaux 3 et 3'.When circumstances allow, these access openings can each be arranged for half also in the area of the terminal edges 3 and 3 '.

Cependant, de manière avantageuse, ces ouvertures d'accès 7 sont aménagées à peu près au milieu selon la direction longitudinale de la feuille de couverture 2, car, dans ce cas, il n'y a pas à prendre en considération des mesures à respecter en ce qui concerne les rapports de recouvrement des bords terminaux 3 et 3'. However, advantageously, these access openings 7 are arranged approximately in the middle in the longitudinal direction of the cover sheet 2, because, in this case, there is no need to take into consideration the measures to be observed as regards the overlap ratios of the terminal edges 3 and 3 '.

Mais la perforation préalable citée plus haut, qui est prévue pour des raisons de guidage, n'est pas absolument nécessaire car on peut naturellement faire traverser l'outil auxiliaire 9 muni de chevilles sans problème à travers les deux bords terminaux sans qu'il y ait un trou préalable. However, the aforementioned prior perforation, which is provided for guiding reasons, is not absolutely necessary because it is naturally possible to pass the auxiliary tool 9 provided with dowels without problem through the two end edges without there have a preliminary hole.

Dans le cas où il faut remplacer la feuille de couverture 2, on peut sans problème enlever l'ancienne feuille endommagée en la déchirant. On peut également facilement enlever les anciennes chevilles, car celles-ci sont bien fixées de manière sclffi;Unte pou le l,laintien dr la feuille de couverture mais on peut par ailleurs les enlever facilement de la mousse rigide.Lors de la nouvelle opération d'enrobage avec une nouvelle feuille de couverture, il faut siriplement raire a':tentioF Je la zone de reccuvre.ment des@@@ termi- naux 3 et 3' et/ou les emplacements des chevilles soient un peu décalés par rapport aux anciens emplacements des chevilles.  In the event that the cover sheet 2 has to be replaced, it is without problem to remove the old damaged sheet by tearing it. You can also easily remove the old pegs, because they are securely fastened; Unte pou le l, laintien dr the cover sheet but can also be easily removed from the rigid foam. 'coating with a new cover sheet, it must be done at a: tentioF Je la reccuvre.ment des @@@ terminals 3 et 3' and / or the locations of the pegs are slightly offset from the old ones anchor locations.

REVENDICATIONS
10) Gaine d'isolation destinée en particulier à des distributeurs d'eau chaude et constitue d'une couche d'isolation thermique (1) qui est revêtue à l'extérieur d'une feuille de couverture (2), caractérisée en ce que la couche d'isolation thermique (i) est constituée de mousse rigide synthétique et en ce que la feuille de couverture (2) est constituée d'une feuille rigide en matière synthétique, qui, dans la zone de ses bords terminaux (3,3') qui sont en recouvrement, est maintenue sur la couche d'isolation thermique (1) au moyen de chevilles (5) à accrochage enfoncées dans la o- se rigide et munies d'une tête de maintien (4). 10) Insulation sheath intended in particular for hot water dispensers and consists of a thermal insulation layer (1) which is coated on the outside with a cover sheet (2), characterized in that the thermal insulation layer (i) consists of rigid synthetic foam and in that the cover sheet (2) consists of a rigid sheet of synthetic material, which in the region of its end edges (3.3 ') which are overlapped, is held on the thermal insulation layer (1) by means of anchors (5) hooked inserted in the rigid o-se and provided with a holding head (4).

20) Gaine d'isolation selon la revendication 1, caractérisée en ce qu'un des bords terminaux (3) de la feuille de couverture (2) est muni de perforations préalables (6). 20) Insulation sheath according to claim 1, characterized in that one of the end edges (3) of the cover sheet (2) is provided with preliminary perforations (6).

30) Gaine d'isolation selon l'une quelconque des revendications 1 ou 2, caractérisée en ce que la feuille de couverture (2) est munie d'ouvertures d'accès (7) aux raccords du réservoir, lesdites ouvertures (7) étant disposées à peu près au milieu selon la direction longitudinale de ladite feuille (2). 30) Insulation sheath according to any one of claims 1 or 2, characterized in that the cover sheet (2) is provided with access openings (7) to the tank connections, said openings (7) being arranged approximately in the middle in the longitudinal direction of said sheet (2).

40) Gaine d'isolation selon la revendication 1, caractérisée en ce que la cheville à accrochage (5) est réalisée sous forme de cheville creuse.

Figure img00040001
40) Insulation sheath according to claim 1, characterized in that the fastening plug (5) is produced in the form of a hollow plug.
Figure img00040001

FR8303486A 1982-03-12 1983-03-03 Insulating cover for hot water tank - has layer of rigid synthetic foam with cover of rigid synthetic material Granted FR2523087A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19828206898 DE8206898U1 (en) 1982-03-12 1982-03-12 Insulation jacket for containers

Publications (2)

Publication Number Publication Date
FR2523087A3 true FR2523087A3 (en) 1983-09-16
FR2523087B3 FR2523087B3 (en) 1984-01-13

Family

ID=6737934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303486A Granted FR2523087A3 (en) 1982-03-12 1983-03-03 Insulating cover for hot water tank - has layer of rigid synthetic foam with cover of rigid synthetic material

Country Status (2)

Country Link
DE (1) DE8206898U1 (en)
FR (1) FR2523087A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790290A (en) * 1987-09-28 1988-12-13 A. O. Smith Corporation Method and apparatus for foam insulating a vessel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011005199U1 (en) 2011-04-13 2012-07-16 Stiebel Eltron Gmbh & Co. Kg Hot water storage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790290A (en) * 1987-09-28 1988-12-13 A. O. Smith Corporation Method and apparatus for foam insulating a vessel

Also Published As

Publication number Publication date
DE8206898U1 (en) 1982-06-09
FR2523087B3 (en) 1984-01-13

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