DK148983B - ROOF WINDOW - Google Patents

ROOF WINDOW Download PDF

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Publication number
DK148983B
DK148983B DK298177AA DK298177A DK148983B DK 148983 B DK148983 B DK 148983B DK 298177A A DK298177A A DK 298177AA DK 298177 A DK298177 A DK 298177A DK 148983 B DK148983 B DK 148983B
Authority
DK
Denmark
Prior art keywords
skylight
collar
roof
cover
ledge
Prior art date
Application number
DK298177AA
Other languages
Danish (da)
Other versions
DK148983C (en
DK298177A (en
Inventor
Ib Larsen
Original Assignee
Ib Larsen
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 Ib Larsen filed Critical Ib Larsen
Priority to DK298177A priority Critical patent/DK148983C/en
Priority to NO782310A priority patent/NO782310L/en
Priority to DE19787820062U priority patent/DE7820062U1/en
Priority to SE7807542A priority patent/SE426085B/en
Publication of DK298177A publication Critical patent/DK298177A/en
Publication of DK148983B publication Critical patent/DK148983B/en
Application granted granted Critical
Publication of DK148983C publication Critical patent/DK148983C/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03Sky-lights; Domes; Ventilating sky-lights

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Saccharide Compounds (AREA)

Description

148983148983

Den foreliggende opfindelse angår et ovenlysvindue omfattende to eller flere hvælvede, for eksempel kuppeleller pyramideformede, lysgennemtrængelige formstof-skaller, der understøttes på hinanden således, at der 5 fremkommer en varmeisolerende luftspalte mellem de enkelte skaller, og hvor den yderste skal har en ud fra vinduet gående krave.The present invention relates to a skylight window comprising two or more vaulted, for example, domes or pyramid-shaped, light-permeable plastic shells which are supported on each other so as to provide a heat-insulating air gap between the individual shells and the outermost shell having one from the window. walking collar.

Ovenlysvinduer af den omhandlede art benyttes især i forbindelse med flade tage tækket med pap.Skylights of the kind in question are used especially in connection with flat roofs covered with cardboard.

10 Et problem ved ovenlysvinduer er at få en tilstrækkelig bestandig og god tætning mellem tag og ovenlysvindue samt afdækning af de huller, der udskæres i taget til ovenlysvinduet, inden disse monteres.10 A problem with skylights is to obtain a sufficiently durable and good seal between the roof and skylight and to cover the holes cut into the roof of the skylight before mounting.

Der kendes en type ovenlysvinduer, der monteres ovenpå 15 en karm, og hvor ovenlysvinduet rager ud over karmen til beskyttelse af inddækningen. Ved monteringen af disse ovenlysvinduer skærer man først et hul i tagkonstruktionen og fastgør karmen, hvorefter tagbeklædningsmaterialet udlægges og føres et stykke op ad karmen og sluttelig på-20 monteres ovenlysvinduet. Tækningen påbegyndes normalt så snart samtlige huller til ovenlysvinduet er skåret og karmen monteret, uden at kuplen er sat på idet kraven eller skørtet er udformet således, at den først er beregnet til at sættes på, efter at inddækningen er udført. Hul-25 lerne frembyder således i temmelig lang tid en fare, og det i et tidsrum hvor der til. stadighed færdes folk på taget, og selv om hullerne burde være afdækket, er det ikke sikkert, de er det, eller afdækningen kan være defekt eller utilstrækkelig. En anden ulempe er, at kar-30 men fordyrer ovenlysvinduet, samt at monteringstiden forøges.There is known a type of skylight windows which is mounted on top of a frame and in which the skylight extends beyond the frame to protect the cover. When installing these skylights, a hole is first cut into the roof structure and fastened to the frame, after which the roofing material is laid out and moved up the frame and finally the skylight is mounted. The cover is usually started as soon as all the holes for the skylight window have been cut and the frame mounted without the dome being mounted, the collar or skirt being designed so that it is only intended to be applied after the cover has been completed. Thus, the holes 25 present a danger for a fairly long time, and this for a period of time. people are constantly moving on the roof, and although the holes should be uncovered, they may not be, or the cover may be defective or inadequate. Another disadvantage is that the vessel 30 expensiveens the skylight and also increases the mounting time.

Der kendes også en anden type ovenlysvinduer, der med en flange fastgøres direkte på tagfladen, og en overpap 2 148983 fastklæbes til flangen i en afstand fra selve ovenlysvinduets kuppel. Vandet vil således løbe ned af kuplen, ind i samlingen og ud på taget. Selv det mindste hul eller revne i en sådan samling bevirker, at denne er 5 utæt, og langsomt erroderes større af det nedstrømmende vand, samt nedbrydes af de i regnvandet opløste stoffer, der især gør sig gældende ved stillestående vandsamling mellem kuplen og overpappets kant. Da de sammenføjede materialer arbejder, og de er udsat for direkte solbe-10 stråling, og om natten udstråling ud i rummet, vil samlingen yderligere have tendens til at blive utæt.There is also known another type of skylight windows which is fixed directly to the roof surface with a flange, and an overboard 2 is attached to the flange at a distance from the dome of the skylight window itself. The water will thus run down the dome, into the assembly and out onto the roof. Even the smallest hole or crack in such a joint causes it to become leaky and slowly eroded larger by the flowing water, as well as degraded by the substances dissolved in the rainwater, which is especially evident by stagnant water collection between the dome and the edge of the cover. As the bonded materials work and are exposed to direct solar radiation, and at night radiation into the room, the joint will further tend to become leaky.

Formålet med den foreliggende opfindelse er ved ovenlysvinduer af den indledningsvis angivne art at afhjælpe de nævnte mangler med afdækning af de udskårne huller 15 før vinduernes montering samt beskyttelse af inddækningen.The object of the present invention is to alleviate the shortcomings mentioned above with skid holes 15 before mounting the windows and to protect the cover in the case of skylights of the type stated in the introduction.

Dette opnås ifølge opfindelsen ved, at der et stykke oppe på siden af den inderste formstofskal er udformet en afsats, hvorpå de øvrige skaller understøttes. Ovenlys-20 vinduet ifølge opfindelsen frembyder således de gode egenskaber ved det førstnævnte kendte ovenlys, med at inddækningen sidder beskyttet mod vejrliget under en krave uden forudgående montering af en separat karm, samt den gode egenskab ved det sidstnævnte kendte 25 ovenlys med at ovenlysvinduet kan monteres direkte på taget, så snart hullet herfor er udskåret i taget.This is achieved in accordance with the invention in that a ledge is formed on the side of the innermost plastic shell, on which the other shells are supported. Thus, the skylight window according to the invention presents the good properties of the formerly known skylight, with the cover being protected from the weather under a collar without prior mounting of a separate frame, and the good feature of the latter known skylight with which the skylight can be mounted. directly on the roof as soon as the hole for this is cut into the roof.

Når ovenlysvinduet er monteret over det udskårne hul i taget, føres tækningen eller inddækningsmaterialet op fra tagfladen ind under kraven og fastgøres 30 til formstofskallen på stykket under afsatsen. Samlingen sidder således beskyttet for vejr og vind, og væsentligt er det, at vandet bliver ledt udenom samlingen.When the skylight window is mounted over the cut hole in the roof, the cover or covering material is brought up from the roof surface under the collar and attached 30 to the plastic shell on the piece under the ledge. The collection is thus protected from the weather and wind, and it is essential that the water is led around the collection.

3 1489833 148983

Ifølge opfindelsen kan ovenlysvinduet være udformet som anført i krav 2. Herved gøres det nemt at varmeisolere den nedre del af ovenlyset på indvendig side, således at der ikke opstår en kuldebro. En eventuel afdækning 5 af isoleringen, for eksempel med en formstofskal, kan udføres som en kontinuert fortsættelse af formstofskallens øvre del.According to the invention, the skylight can be designed as claimed in claim 2. This makes it easy to heat insulate the lower part of the skylight on the inside, so that a cold bridge does not occur. Any cover 5 of the insulation, for example with a plastic shell, can be carried out as a continuous continuation of the upper part of the plastic shell.

I det følgende skal opfindelsen forklares nærmere under henvisning til tegningen, der i snit viser ovenlysets 10 kant.In the following, the invention will be explained in more detail with reference to the drawing, which shows in section the edge of the skylight 10.

Ovenlyset består af en indre 1 og en ydre 2 formstofskal af for eksempel glasfiberarmeret polyester.The overhead light consists of an inner 1 and an outer 2 plastic shell of, for example, fiberglass reinforced polyester.

Den ydre skal I er ved sin kant formet med en svagt ned-adhældende krave 3, hvis kant er udformet som en dryp-15 næse 4. Når kraven 3 udføres svagt nedadhældende mod tagfladen, i det mindste på den del, der rager uden for den nedenfor nævnte afsats, opnår man dels, at man har plads til fastgørelse af tagbeklædningen eller inddækningen, og dels at vandet kan løbe fra kraven.The outer shell 1 is formed at its edge with a slightly downwardly sloping collar 3, the edge of which is formed as a drip nose 4. When the collar 3 is slightly downwardly inclined towards the roof surface, at least on the part projecting outside the ledge mentioned below, is achieved partly that you have room for attaching the roof covering or cover and partly that the water can run from the collar.

20 En hensigtsmæssig størrelse af kraven er, at den rager en tredjedel til to tredjedele ud over den under kraven liggende formstofskal. Kraven beskytter da tagbeklædningen eller inddækningen i tilstrækkelig grad samtidig med, at der er plads til·fastgørelsen heraf.An appropriate size of the collar is that it projects one third to two thirds beyond the plastic shell under the collar. The collar then adequately protects the roof covering or roofing while leaving room for its attachment.

25 I den indre skal 1 er der et stykke oppe af siden formet en afsats 5 med samme hældning som den ydre skals krave 3 og med en sådan bredde, at den indre 1 og den ydre 2 skal kan fastgøres til hinanden ved sammenføjningen af 148983 4 kraven 3 og afsatsen 5, således at der fremkommer en varmeisolerende luftspalte. Ved at kraven 3 har samme hældning som afsatsen 5, eller i det mindste på det stykke, hvor kraven 3 ligger an mod afsatsen 5, opnår man, 5 at sammenføjningen sker ved to plane flader.25 In the inner shell 1 a side up is formed a ledge 5 having the same inclination as the collar 3 of the outer shell and of such a width that the inner 1 and the outer 2 can be fixed to one another by the joining of collar 3 and ledge 5 so as to provide a heat insulating air gap. By the collar 3 having the same slope as the ledge 5, or at least on the part where the collar 3 abuts the ledge 5, it is achieved that 5 is joined at two flat faces.

På den indvendige side af den nedre del af den indre skal 1 under afsatsen 5 er der fastgjort en'termisk isolering 7, for eksempel påklæbet polyurethanskum, til hindring af en kuldebro. Isoleringen har ud over at forhin- 10 dre en kuldebro også en gunstig indflydelse på inddækningens holdbarhed, idet denne ikke udsættes for den store temperaturdifferens mellem udeluften og den varme indeluft lige under taget, hvor temperaturen normalt ligger højere end i den øvrige del af lokalet.On the inner side of the lower part of the inner shell 1 under the ledge 5, an thermal insulation 7, for example, adhered to polyurethane foam, is fixed to prevent a cold bridge. In addition to preventing a cold bridge, the insulation also has a favorable influence on the durability of the cover, as it is not exposed to the large temperature difference between the outdoor air and the warm indoor air just below the roof, where the temperature is usually higher than in the other part of the room.

15 Uden for isoleringen 7 er der fastgjort en plade 8 som en ubrudt fortsættelse af den indre skal 1 før udknæk-ningen.Outside of the insulation 7, a plate 8 is fixed as an unbroken continuation of the inner shell 1 prior to cracking.

Til fastgørelse af ovenlyset er kanten af den indre skal 1 formet som en flange 9.To secure the skylight, the edge of the inner shell 1 is shaped like a flange 9.

20 Når ovenlysvinduet skal fastgøres til et tag tækket med pap, udskæres der først et hul i tagkonstruktionen 10 samt i et lag underpap 11, hvorefter ovenlyset bringes på plads og fastgøres til tagkonstruktionen 10, for eksempel med søm eller skruer 12 i flangen 9.20 When the skylight window is to be fastened to a roof covered with cardboard, a hole is first cut into the roof structure 10 as well as in a layer of sub-board 11, after which the skylight is put in place and fixed to the roof structure 10, for example with nails or screws 12 in the flange 9.

25 Til tætning langs flangen 9 fastsvejses der en bitumen-strimmel 13 ind over flangen og ud på underpappet 11.For sealing along the flange 9, a bitumen strip 13 is welded over the flange and out onto the sub-cardboard 11.

Herefter trækkes et lag overpap 14 hen over bitumenstrim-len 13 og flangen 9 samt op ad den indre skal 1 og fastgøres beskyttet til denne under kraven 3.Thereafter, a layer of upper board 14 is pulled over the bitumen strip 13 and the flange 9 as well as up to the inner shell 1 and secured to it under the collar 3.

5 1489835 148983

Regnvandet vil således blive ledt uden om samlingen, og selv om materialerne arbejder, vil samlingen til stadighed befinde sig i ly under kraven 3.The rainwater will thus be directed outside the collection, and even though the materials work, the collection will remain in shelter under the collar 3.

DK298177A 1977-07-04 1977-07-04 ROOF WINDOW DK148983C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK298177A DK148983C (en) 1977-07-04 1977-07-04 ROOF WINDOW
NO782310A NO782310L (en) 1977-07-04 1978-07-03 OVERLYS.
DE19787820062U DE7820062U1 (en) 1977-07-04 1978-07-04 SKOPLIGHT
SE7807542A SE426085B (en) 1977-07-04 1978-07-04 OVERLIGHT DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK298177 1977-07-04
DK298177A DK148983C (en) 1977-07-04 1977-07-04 ROOF WINDOW

Publications (3)

Publication Number Publication Date
DK298177A DK298177A (en) 1979-01-05
DK148983B true DK148983B (en) 1985-12-09
DK148983C DK148983C (en) 1986-12-01

Family

ID=8117816

Family Applications (1)

Application Number Title Priority Date Filing Date
DK298177A DK148983C (en) 1977-07-04 1977-07-04 ROOF WINDOW

Country Status (4)

Country Link
DE (1) DE7820062U1 (en)
DK (1) DK148983C (en)
NO (1) NO782310L (en)
SE (1) SE426085B (en)

Also Published As

Publication number Publication date
DK148983C (en) 1986-12-01
SE426085B (en) 1982-12-06
SE7807542L (en) 1979-01-05
DK298177A (en) 1979-01-05
DE7820062U1 (en) 1978-12-21
NO782310L (en) 1979-01-05

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