DK167702B1 - EXTRADUABLE ONE OR MULTIPLE ROOM PROFILE ELEMENTS FOR LIGHT PANELS OR BUILDINGS - Google Patents

EXTRADUABLE ONE OR MULTIPLE ROOM PROFILE ELEMENTS FOR LIGHT PANELS OR BUILDINGS Download PDF

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Publication number
DK167702B1
DK167702B1 DK082489A DK82489A DK167702B1 DK 167702 B1 DK167702 B1 DK 167702B1 DK 082489 A DK082489 A DK 082489A DK 82489 A DK82489 A DK 82489A DK 167702 B1 DK167702 B1 DK 167702B1
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Denmark
Prior art keywords
wall
chamber
profile element
element according
chamber wall
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DK082489A
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Danish (da)
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DK82489A (en
DK82489D0 (en
Inventor
Arnold Schmidt
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Everlite Gmbh
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • E04C2/543—Hollow multi-walled panels with integrated webs
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/24—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like
    • E04D3/28—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material
    • E04D2003/285—Roof covering by making use of flat or curved slabs or stiff sheets with special cross-section, e.g. with corrugations on both sides, with ribs, flanges, or the like of glass or other translucent material with specially profiled marginal portions for connecting purposes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Tents Or Canopies (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

The invention relates to single- or multi-chamber profiled sections, of which building panels or lighting roofs are composed. Seen in cross-section, the upper chamber wall has a double curve to improve the flexural strength in the longitudinal direction and the water drainage. <IMAGE>

Description

i DK 167702 B1in DK 167702 B1

EKSTRUDERBART ET- ELLER FLERKAMMERPROFILELEMENT TIL LYSPANELER ELLER BYGGEPLADEREXTRADUABLE ONE OR MULTIPLE ROOM PROFILE ELEMENTS FOR LIGHT PANELS OR BUILDINGS

Opfindelsen vedrører et ekstruderbart et- eller flerkam-5 merprofilelement ifølge indledningen til krav 1.The invention relates to an extrudable one- or multi-chamber profile element according to the preamble of claim 1.

Prøfilelementer af denne slags er i og for sig kendte, for eksempel fra det tyske patent 26 33 731. Et sådant profilelement har på sine sideender forbindelseselementer, ved 10 hjælp af hvilke det kan forbindes eller sammenklemmes med naboelementer, så der af profilelementerne sammensættes en tagflade eller en byggeplade. Sådanne profiler anvendes overvejende til dannelse af ovenlys, lysvægge og lystage.Profile elements of this kind are known per se, for example from German patent 26 33 731. Such a profile element has connecting elements at its side ends, by means of which it can be connected or clamped with neighboring elements, so that a roof surface is composed of the profile elements. or a building board. Such profiles are predominantly used for the formation of skylights, light walls and roofs.

Véd anvendelse til lystage optræder det problem, at især 15 om vinteren udøves der af sne en høj fladebelastning på profilelementerne, og der består en fare for, at de bøjer igennem indad. Elementet ifølge tysk patent 26 33 731 har ganske vist en krummet over- og undervæg, men denne krumning er dog ved byggeplader med stort areal ikke tilstræk-20 kel'ig til at holde stand ved de fladebelastninger,. der fremkaldes af et snelag.When used for roofing, there is a problem that especially in the winter in the winter, a high surface load is applied to the profile elements and there is a danger that they will bend inwards. The element according to German patent 26 33 731 has a curved upper and lower wall, but this curvature is, however, not sufficient for building surfaces with a large area to withstand the surface loads. induced by a snow layer.

Efter denne kendte teknik danner sammenstødende profilelementer med deres sideværts forbindelsesstykker sammen en i 25 det væsentlige rektangulær sammenlåsningskanal, i hvilken der indsættes et båndagtigt 1 åseelement Ved de flader, ved hvilke de tilstødende elementer ligger mod hinanden, danner der sig kapillarspalter. Overvæggen ved låseelementet ifølge den kendte teknik er krummet konvekst udad, så 30 at overgangsstedet mellem overvæggen og -det tilhørende forbindelsesstykke ligger lavere end den resterende del af overvæggen. På dette overgangssted samler der sig således ved.regnvejr vand, som kan trænge ind i låsekanalen gennem den kapillarspalte, der findes mellem tilstødende elemen- 2 DK 167702 B1 ters forbindelsesstykker. Derved kommer det til vandansamlinger i låsekanalen, og dette vand kan træde ud på tagets inderside gennem kapillarspalten mellem de til hinanden stødende profilelementers pasflader.According to this prior art, adjacent profile elements with their lateral connectors together form a substantially rectangular interlocking channel into which a band-like ridge member is inserted At the surfaces at which the adjacent elements lie against each other, capillary gaps form. The upper wall of the locking element according to the prior art is curved convex outwards, so that the transition point between the upper wall and the associated connection piece is lower than the remaining part of the upper wall. Thus, at this point of transition, rainwater accumulates, which can penetrate into the locking channel through the capillary gap found between adjacent element connectors. This results in water accumulations in the locking channel, and this water can enter the inside of the roof through the capillary gap between the fitting faces of the adjacent profile elements.

55

Opgaven for opfindelsen er derfor at udforme et profilele-mént fra den kendte teknik således, at dets stivhed og dermed dets fladebæreevne forhøjes. Derved skal overvæggen i et sådant profilelement udformes således, at faren for 10 vandindtrængning i det hulrum, der dannes mellem to mod hinanden satte profilelementer, formindskes.The object of the invention is therefore to design a profile element of the prior art so as to increase its stiffness and thus its surface capacity. Thereby, the overlap of such a profile element must be designed so as to reduce the risk of water penetration into the cavity formed between two opposing profile elements.

Denne opgave løses med et et- eller flerkammerprofilele-mént ifølge indledningen til krav 1, som ifølge opfindel-15 sen udviser de egenskaber, der anføres i den kendetegnende del af krav 1.This task is solved with a single or multi-chamber profile element according to the preamble of claim 1, which according to the invention exhibits the characteristics stated in the characterizing part of claim 1.

Yderligere fordelagtige udformninger af opfindelsen fremgå? af underkravene.Further advantageous embodiments of the invention appear? of the subclaims.

2020

Ifølge opfindelsen er kammerovervæggen i sin midterdel krummet modsat de til kammersidevæggen tilgrænsende områder. Dermed er kammerovervæggens krumning fortrinsvis valgt således, at dens laveste punkt ligger fjernt fra o-25 vergangsstedets kammerovervæg/sideendevæg." Især svarer kammerovervæggens krumning til en cosinuskurve. Kammerun-dervæggen er fortrinsvis udformet spejlsymmetrisk i forhold til kammerovervæggen, så at der ved sammensætning af profilelementerne ikke skal tages hensyn til den rumlige 30 orientering.According to the invention, the chamber wall in its middle part is curved opposite to the areas adjacent to the chamber side wall. Thus, the curvature of the chamber wall is preferably chosen such that its lowest point is distant from the chamber overlap / side end wall. "In particular, the curvature of the chamber wall corresponds to a cosine curve. the profile elements should not be taken into account the spatial orientation.

Ifølge en videreudformning er der mellem kammerovervæggen og - kammerundervæggen anbragt en skillevæg. På grund af denne skillevæg forhindres en konvektionsstrømning mellem 3 DK 167702 B1 den kolde kammerovervæg og den varme kammerundervæg, så at profilelementets varmeisolationsvirkning forhøjes.According to a further design, a partition is arranged between the chamber wall and the chamber wall. Because of this partition, a convection flow between the cold chamber overlap and the warm chamber underlayer is prevented, so that the thermal insulation effect of the profile element is increased.

Profilelementet ifølge opfindelsen kan også være udformet 5 som flerkammerelement, det vil sige, det i ét stykke ekstruderede profilelement har i sideretning flere ved siden af hinanden liggende kamre. Mellem de enkelte kamre er der fortrinsvis udformet rektangulære kanaler, i hvilke der kan indskydes metalprofiler for derved at forøge bæreevnen 10 for hele taget, som er sammensat af profilelementer ifølge opfindelsen. Da et sådant metalafstivningselement danner en kuldebro mellem tagets overside og underside, anbringes der formålstjenligt i denne rektangulære kanal en mellemvæg. En sådan mellemvæg kan være anbragt i nærheden af 15 kammerundervæggen eller i nærheden af kammerovervæggen eller såvel ved undervæggen som ved overvæggen, og den afbryder kuldebroen mellem tagets yder- og inderside. Fortrinsvis anbringes mellemvæggen således, at den sammen med den- tilgrænsende kammerovervæg henholdsvis kammerundervæg 20 danner en jævn overgang.The profile element according to the invention can also be formed as a multi-chamber element, that is, the one-piece extruded profile element has laterally adjacent several chambers. Between the individual chambers, rectangular channels are preferably formed in which metal profiles can be inserted to thereby increase the overall bearing capacity 10, which is composed of profile elements according to the invention. Since such a metal stiffening element forms a cold bridge between the upper and lower sides of the roof, an intermediate wall is suitably placed in this rectangular duct. Such an intermediate wall may be disposed in the vicinity of the chamber wall or in the vicinity of the chamber wall, or both at the lower wall and at the wall, and it breaks the cold bridge between the outer and inner sides of the roof. Preferably, the intermediate wall is arranged so that, together with the adjacent chamber overlap and chamber underlap 20, it forms a smooth transition.

I det følgende beskrives og forklares opfindelsen nærmere ved hjælp af de i figurerne viste udførelseseksempler. Der vises i: 25 ' -In the following, the invention is further described and explained by means of the exemplary embodiments shown in the figures. Showing in: 25 '-

Fig. 1 et første udførelseseksempel på- et etkammerpro-filelement ifølge opfindelsen, fig. 2 et yderligere udførelseseksempel på et etkammer-30 profilelement ifølge opfindelsen,- fig. 3 et første udførelseseksempel på et flerkammer-profilelement ifølge opfindelsen, 4 DK 167702 B1 fig. 4 et andet udførelseseksempel på et flerkammerpro-filelement ifølge opfindelsen, og i fig. 5 et yderligere udføreIseseksempel på et flerkam-5 merprofilelement.FIG. 1 shows a first embodiment of a single-chamber profile element according to the invention; FIG. 2 shows a further embodiment of a single-chamber profile element according to the invention; FIG. 3 shows a first embodiment of a multi-chamber profile element according to the invention; FIG. 4 shows another embodiment of a multi-chamber profile element according to the invention, and in FIG. 5 is a further embodiment of a multi-chamber profile element.

Fig. 1 viser et tværsnit gennem et første udførelseseksempel på et profilelement ifølge opfindelsen. Kammerovervæg-gen er krummet bølgeformet således, at dens midterdel 7 er 10 hvælvet konvekst udad, medens de mod endevæggene 2 tilgrænsende områder 6 er krummet konkavt udad. Krumningen på sideområderne er således udformet, at det laveste punkt 14 ligger lavere end overgangsstedet 15 mellem kammerovervæggen og sideendevæggen 2. Af hensyn til særlig stivhed af 15 profilelementet mod gennembøjning vælges krumningsradius for midterdelen 7 af kammerovervæggen 4 således, at den er mindre end eller lig sideendevæggens 1 halve afstand. Midterdelen af kammerovervæggen og midterdelen af kammerun-dérvæggen virker dermed som et afstivningsrør.FIG. 1 shows a cross section through a first embodiment of a profile element according to the invention. The chamber overlap is curved corrugated so that its center portion 7 is 10 convex outwardly, while the areas 6 adjacent to the end walls 2 are curved concave outward. The curvature of the side regions is designed such that the lowest point 14 is lower than the transition point 15 between the chamber wall and the side end wall 2. For the particular stiffness of the profile element against deflection, the radius of curvature of the middle part 7 of the chamber wall 4 is chosen to be less than or equal to the side end wall 1 half the distance. The middle portion of the chamber wall and the middle portion of the chamber bottom wall thus act as a stiffening tube.

20 I-.lodret retning er profilelementets kammer 3 opdelt i et øverste kammer 3' og et nederste kammer 3'' af en skillevæg 9. Skillevæggen 9 forhindrer en konvektionsstrømning mellem den kolde kammerovervæg 4 (tagyderside) og den var-25 me kammerindervæg 5 (taginderside). Profilelementet består af lysgennemtrængeligt plast, især af polyvinylklorid eller polykarbonat.In vertical direction, the chamber member 3 of the profile element is divided into an upper chamber 3 'and a lower chamber 3' 'by a partition 9. The partition 9 prevents a convection flow between the cold chamber upper wall 4 (roof side) and the warm chamber interior wall 5 (taginderside). The profile element consists of light-permeable plastic, especially of polyvinyl chloride or polycarbonate.

Fig. 2 viser et yderligere udførelseseksempel på et etkam-30 merprof i le lement, ved hvilket kammerovervæggen 4 og kam- merundervæggen 5 forløber modsat i forhold til udførelseseksemplet i fig. 1. Ved dette element virker kammerover-væggens 4 midterdel 7 som en samlerende for regnvand, som derved holdes væk fra overgangen mellem kammerovervæggen 5 DK 167702 B1 og sidevæggen 1.FIG. 2 shows a further embodiment of a one-chamber profile in element, in which the chamber wall 4 and the chamber wall 5 extend opposite to the embodiment of FIG. 1. By this element, the middle portion 7 of the chamber wall 4 acts as a rainwater collecting agent, which is thereby kept away from the transition between the chamber wall 5 DK 167702 B1 and the side wall 1.

Fig. 3 viser et udførelseseksempel på et flerkammerprofil-element ifølge opfindelsen. Flere etkammerprofilelementer 5 3, 13, 23 er sammensat til et flerkammerprofilelement og udformet i et stykke. Mellem de enkelte kamre 3, 13, 23 er dér· udformet rektangulære kanaler 10, i hvilke der til afstivning kan indskydes metalprofiler 11. For at hindre at disse metalprofiler danner en kuldebro mellem tagyderside 10 og taginderside, er disse kanaler 10 gennemtrukket af en mellemvæg 8. I figuren befinder denne mellemvæg 8 sig direkte ved siden af kammerundervæggen 5, og afstivningselementet 11 hviler på denne. Udformningen kan dog også være omvendt, så mellemvæggen 8 er lavet ved kammerovervæggen, 15 og så metalprofilet 11 befinder sig under denne væg. Denne opbygning fremkommer, når udførelsesformen i fig. 3 vendes på hovedet.FIG. 3 shows an exemplary embodiment of a multi-chamber profile element according to the invention. Several single-chamber profile elements 5, 13, 23 are assembled into a multi-chamber profile element and integrally formed. Between the individual chambers 3, 13, 23 there are rectangular ducts 10 in which metal profiles 11 can be inserted for stiffening. In order to prevent these metal profiles from forming a cold bridge between the roof side 10 and the roof side, these channels 10 are penetrated by a partition wall. 8. In the figure, this intermediate wall 8 is directly adjacent to the chamber sub-wall 5 and the stiffening element 11 rests thereon. However, the design can also be inverted so that the intermediate wall 8 is made at the chamber wall 15 and so that the metal profile 11 is below this wall. This structure emerges when the embodiment of FIG. 3 turns upside down.

Ligesom ved udføre Ises formerne ifølge fig. 1 og 2 er de 20 enkelte kamre 3, 13, 23 delt af skillevægge 9, ved hjælp afl hvilke profilelementets isolationsvirkning forbedres.As in performing the Ises molds of FIG. 1 and 2, the 20 individual chambers 3, 13, 23 are divided by partitions 9, by means of which the insulating effect of the profile element is improved.

Fig. 4 viser et yderligere udførelseseksempel, som i det væsentlige svarer til det i fig. 3. Ved dette er til for-25 skel fra fig. 3 mellemvæggen 8 forsat indad: i forhold til kammerundervæggen, hvorved der fremkommer en endnu bedre isolationsvirkning end ved udførelsesformen i fig. 3.FIG. 4 shows a further embodiment which is substantially similar to that of FIG. 3. By this, in contrast to FIG. 3 inwardly 8 with respect to the chamber sub-wall, whereby an even better insulation effect is obtained than in the embodiment of FIG. Third

Udførelseseksemplet i fig. 5 viser to sammensatte flerkam-30 merprofilelementer, som har sådanne mellemvægge 8 i kana lerne 10 ved kammerovervæggen og også ved kammerundervæggen. Elementerne er udformet symmetrisk, så man ved sammenbygning af elementerne ikke skal tage hensyn til deres rumlige orientering. Elementernes tilslutningsflanger er 6 DK 167702 B1 udformet ved elementerne ifølge patent P 26 33 731; elementerne hæftes ved hinanden med de ind i hinanden satte flanger og låseskinnen 16.The exemplary embodiment of FIG. 5 shows two composite multi-chamber profile elements having such intermediate walls 8 in the channels 10 at the chamber wall and also at the chamber wall. The elements are designed symmetrically, so that when assembling the elements, their spatial orientation must not be taken into account. The connecting flanges of the elements are formed by the elements according to patent P 26 33 731; the elements are stapled together with the flanges inserted together and the locking rail 16.

Claims (8)

1. Ekstruderbart et- eller flerkammerprofilelement til lyspaneler eller byggeplader, ved hvilke sideendevæggene 5 (1) er forsynet med forbindelsesstykker (2) til forbindel se med naboelementer, og ved hvilket hvert kammer (3) har et i det væsentlige kasseformet tværsnit og en i sideværts retning krummet overvæg (4), kendetegnet ved, at kammerovervæggen (4) i sin midterdel (7) har en krum-10 ning, som er modsat krumningen i de områder (6), der grænser op til kammersidevæggene.An extrudable single or multi-chamber profile element for light panels or building panels, in which the side end walls 5 (1) are provided with connecting pieces (2) for connecting with neighboring elements, and in which each chamber (3) has a substantially box-shaped cross section and a lateral direction curved wall (4), characterized in that the chamber wall (4) in its middle part (7) has a curvature which is opposite to the curvature in the areas (6) adjacent to the chamber side walls. 2. Profilelement ifølge krav 1, kendetegnet ved, at kammerovervæggens krumning ligner forløbet af en 15 cosinuskurve.Profile element according to claim 1, characterized in that the curvature of the chamber wall is similar to the course of a cosine curve. 3. Profilelement ifølge krav 1 eller 2, kendetegnet ved, at kammerovervæggens (4) laveste sted altid ligger lavere end overgangsstedet mellem kammerovervæggen 20 og‘sideendevæggen.Profile element according to claim 1 or 2, characterized in that the lowest location of the chamber wall (4) is always lower than the transition point between the chamber wall 20 and the side end wall. 4. Profilelement ifølge et af kravene 1-3, kendetegnet ved, at kammerundervæggen (5) er udformet spejlsymmetrisk i forhold til kammerovervæggen (4). 25Profile element according to one of claims 1 to 3, characterized in that the chamber sub-wall (5) is designed to be mirror-symmetrical with respect to the chamber wall (4). 25 5. Profilelement ifølge et af kravene 1-4, kendetegnet ved, at der i hvert kammer (3) er anbragt en skillevæg (9) mellem overvasg (4) og undervæg (5).Profile element according to one of claims 1 to 4, characterized in that in each chamber (3) a partition (9) is arranged between upper wall (4) and lower wall (5). 6. Profilelement ifølge et af kravene 1-5, kende tegnet ved, at der mellem kamrene (3, 13, 23) altid er anbragt en i det væsentlige rektangulær kanal (10). 1 Profilelement ifølge krav 6, kendetegnet DK 167702 B1 ved, at kanalen (10) i nærheden af kanunerundervæggen (5) og/eller i nærheden af kammerovervæggen (4) er forsynet med en mellemvæg (8).Profile element according to one of claims 1 to 5, characterized in that a substantially rectangular channel (10) is always arranged between the chambers (3, 13, 23). A profile element according to claim 6, characterized in that the duct (10) is provided with an intermediate wall (8) in the vicinity of the gun sub-wall (5) and / or in the vicinity of the chamber wall (4). 8. Profilelement ifølge krav 7, kendetegnet ved; at mellemvæggen (8) går jævnt over i kammerundervæg-gen (5) eller kammerovervæggen (4).Profile element according to claim 7, characterized by; that the intermediate wall (8) goes smoothly into the chamber wall (5) or the chamber wall (4). 9. Profilelement ifølge et af kravene 1-8, kende-10 tegnet ved, at det består af lysgennemtrængeligt formstof. *Profile element according to one of claims 1-8, characterized in that it consists of light-permeable plastic material. *
DK082489A 1988-03-04 1989-02-22 EXTRADUABLE ONE OR MULTIPLE ROOM PROFILE ELEMENTS FOR LIGHT PANELS OR BUILDINGS DK167702B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3807202 1988-03-04
DE3807202A DE3807202A1 (en) 1988-03-04 1988-03-04 EXTRUDABLE SINGLE OR MULTI-CHAMBER PROFILE ELEMENT FOR LIGHTING PANELS OR BUILDING PANELS

Publications (3)

Publication Number Publication Date
DK82489D0 DK82489D0 (en) 1989-02-22
DK82489A DK82489A (en) 1989-09-05
DK167702B1 true DK167702B1 (en) 1993-12-06

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Application Number Title Priority Date Filing Date
DK082489A DK167702B1 (en) 1988-03-04 1989-02-22 EXTRADUABLE ONE OR MULTIPLE ROOM PROFILE ELEMENTS FOR LIGHT PANELS OR BUILDINGS

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EP (1) EP0331196B1 (en)
AT (1) ATE64428T1 (en)
DE (2) DE3807202A1 (en)
DK (1) DK167702B1 (en)
NO (1) NO169857C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9115940U1 (en) * 1991-12-21 1992-02-20 Röhm GmbH, 6100 Darmstadt Translucent construction profile
CN105386569B (en) * 2015-10-21 2018-05-22 江苏菲特滤料有限公司 A kind of roof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459740A (en) * 1963-10-08 1966-06-17 Corrugated panels usable in construction for roofing
EP0070930B1 (en) * 1981-07-20 1985-07-17 Everlite A/S Panel, in particular for self-supporting roof structures and self-supporting roof structures assembled of such panels

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Publication number Publication date
DK82489A (en) 1989-09-05
NO169857C (en) 1992-08-12
ATE64428T1 (en) 1991-06-15
EP0331196A1 (en) 1989-09-06
DE3807202A1 (en) 1989-09-14
DK82489D0 (en) 1989-02-22
NO169857B (en) 1992-05-04
NO890891L (en) 1989-09-05
NO890891D0 (en) 1989-03-02
DE58900141D1 (en) 1991-07-18
EP0331196B1 (en) 1991-06-12

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B1 Patent granted (law 1993)
PBP Patent lapsed