EP0593006A1 - Panneau de couverture - Google Patents

Panneau de couverture Download PDF

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Publication number
EP0593006A1
EP0593006A1 EP93116485A EP93116485A EP0593006A1 EP 0593006 A1 EP0593006 A1 EP 0593006A1 EP 93116485 A EP93116485 A EP 93116485A EP 93116485 A EP93116485 A EP 93116485A EP 0593006 A1 EP0593006 A1 EP 0593006A1
Authority
EP
European Patent Office
Prior art keywords
roof covering
covering plate
wall
eaves
openings
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.)
Withdrawn
Application number
EP93116485A
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German (de)
English (en)
Inventor
Johannes Klöber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0593006A1 publication Critical patent/EP0593006A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/17—Ventilation of roof coverings not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/30—Special roof-covering elements, e.g. ridge tiles, gutter tiles, gable tiles, ventilation tiles
    • E04D2001/309—Ventilation tiles

Definitions

  • the invention relates to a roof covering plate used for overlapping laying with a dormer extending from the edge on the eaves side and with passage baffles provided in the area of the mouth cross section on the eaves side.
  • Such so-called fan pans serve to provide temperature-insulated roof skins with moisture protection by supply and exhaust air being able to pass through the mouth cross-section of the corresponding roof covering plate (so-called roof tile).
  • a roof covering plate of this type is available on the market and bears the stamp: "GEBR. LAUMANS, BRÜGGEN, IDEAL VARIABEL". It consists of fired clay and is in one piece.
  • the chicane is a tine-like wall that is offset behind the eaves-side mouth cross-section. The downward-facing tine ends follow the pan profile of the overlapped pan, while the cross-section of the mouth is dome-shaped.
  • Klöber brochure shows the representation of a roof covering plate designed in a so-called corrugated-iron structure, which has a dome-shaped shape that projects beyond the corrugation structure at the intersection of the diagonals of a corrugated piece with a fairly large surface area, whose eaves-side mouth cross-section is closed by a sieve piece.
  • the latter is designed as a single component and assigned by means of the adhesive connection.
  • the present invention has set itself the task of designing a generic roofing plate in a technically simple, stable use shape so that in addition to a snow-resistant and driving rain-proof design, a solution that also improves the ventilation function, including ensuring the desired light transmission, is optimally achieved.
  • the entire roof covering plate consists of transparent material and the passage chicane is formed by two consecutive, integrally formed walls, of which the eaves-side front wall adjoining the front edge of the roof covering plate is designed as a grid, behind the grid openings of which there are air deflection obstacles.
  • the one-piece design simplifies the manufacture of a mass-produced article considerably, compared to adding individual parts.
  • the desired stability arises from the one-piece shape, which generally has polydirectional wall sections.
  • the one behind the other, integrally molded walls look like stabilizing ribs.
  • the use of completely transparent material for the entire roofing panel brings the desired maximum light transmission.
  • Acrylic glass can serve as the production material. Real glass is also conceivable.
  • Translucent material can also be of interest.
  • the passage chicane formed by two walls, keeps access to the area under the roof skin protected from flying snow and driving rain.
  • the front wall which is practically level with the front edge of the roof covering plate on the eaves, forms a first obstacle to entry in this regard; practically the worst is already caught here.
  • This is followed by a further penetration barrier, staggered in depth, against the above-mentioned impurities, through the air deflection obstacles mentioned, be it through another wall with a grid or through the special air deflection obstacles additionally achieved through the spacing.
  • the deflection achieved allows rain and snow to kick against surface sections of said walls etc.
  • the air hits in front of such protective screens and circumscribes the aforementioned air deflection obstacles.
  • Normal type usually means pans made of clay or plastic, mostly dark-colored. In combination with such a dark floor zone, in combination with the translucency, there is a kind of swirl chamber.
  • Light radiation ie sun radiation leads to overpressure in this vortex chamber or dormer chamber, which promotes ventilation, be it in the sense of a supply air flow or a discharge air flow, depending on the overpressure or underpressure side.
  • Covering plates of this type are particularly important for storage technology and agriculture. Large-scale light passages in the form of light pans are used especially in agricultural buildings (barns). Since the grain or hay underneath often gives off vapors, ventilation using the light pans according to the invention is particularly effective here, since two things are achieved, namely light inlet and supply and exhaust air.
  • the air deflection obstacles consist of tines which project downwards between the two walls and are formed on the roof covering plate. It can be a computational structure. Such tines can extend to the back of the normal roofing slab below. This creates a further obstacle to intrusive organisms, foliage or the like.
  • the penetration security against bad weather is then further increased by the measure that the air deflection obstacles are formed by a U-shaped second wall, towards which at least two lobes of the eaves-side wall are offset to the U-legs of said second wall.
  • the the second wall can form a coherent, highly stable baffle wall, with an outward opening even in the form of a pocket open there.
  • Deflections occur in this pocket, which forms part of the dormer chamber, with the effect of collecting rain splashes, snowflakes, etc., and the air can pass between the ear-like flaps pointing in the opposite direction.
  • the rags also represent a mechanical stabilization of the front wall and also towards the ceiling of the dormer in which they are rooted, so that the openings of the second wall are laterally offset from those of the front wall in relation to the air flow.
  • both walls still lie in the area of overlap with the roof covering plate adjoining the eaves.
  • the dormer chamber obtained is continuously provided with a floor, with the aerodynamic effect highlighted above.
  • the tines are designed as triangular profiles with a side length of approximately the inside dimension of the slots. So with congruent slits of the front wall and the second wall, the direct passage is blocked; this results in the mandatory deflection of the air flow. Hollow profiling brings material savings that are again quite interesting today. For the same reason and also for the purpose of saving weight, even with little weight, the walls are also moved in such a way that the U-shaped wall and the flaps are designed as hollow profiles. Finally, an advantageous embodiment results from the fact that the slots in the front wall are closed toward the underlying roof covering plate. Such a solution has the basic advantage of a type of apron formation, so that the wind does not push rainwater into the dormer chamber when the roof is relatively flat can. On the other hand, rainwater and / or snowwater that has nevertheless penetrated through the slits in the front wall, however, flow away via the back of the overlapped roof covering plate on the eaves side.
  • the roof covering plate 1 of all exemplary embodiments is designed in the form of so-called roof tiles. consequently, all common types can be used, i.e. Frankfurter Pfanne, Frankfurter-Doppel S, Rhein-Ruhr-Pfanne etc. Such roofing slabs can be added to a roof skin in the known manner by overlapping installation.
  • roof covering plate 1 in its entirety consists of transparent material, such as glass, plexiglass, acrylic or the like
  • the adjacent, other roof covering plates can consist of plastic, clay or the like, which then surround the so-called light pan.
  • the roof covering plate 1 in question is formed on a dormer 2.
  • the latter starts directly from the eaves-side edge 3 of the roofing panel 1 and clearly projects above the top of the pan profile as a transverse arch.
  • the dormer 2 forms an open mouth cross-section M in the region of the edge 3, via which air can enter and exit. This is used to ventilate the area under the roof skin of thermally insulated roofs, i.e. protect it from moisture.
  • the exposed head section of the dormer 2 of all three exemplary embodiments runs parallel to the top side Profile of the roofing slab or an almost similar course to this profile and goes back to the profile before the lateral overlap area (reference is made to Figures 1.5 and 9).
  • passage chicanes which prevent rain, in particular driving rain and drifting snow, from penetrating under the roof skin.
  • These passage chicanes mainly consist of two consecutive walls W1, W2 molded on with the same material. Additionally in depth, i.e. The following walls are staggered on the ridge side.
  • the front wall W1 which practically forms the front wall, and which coincides with the edge 3 of the roof covering plate 1 on the eaves side, is designed as a grid. Their lattice openings have the reference number 4. These are vertical slots which end at a short distance in front of the ceiling 5 of the dormer 2.
  • the said grid openings extend to the lower end face 6 of the wall W1 or front wall.
  • the tines have two to three times the width of the lattice openings 4.
  • the end face 6 mentioned has a contour profile that corresponds to the profile of the roof covering plate that is covered on the edge side and is next to the eaves side.
  • This plate is in dash-dotted lines in the sectional views Line type reproduced and bears the reference number 1 '.
  • the downward-facing end face 9 is aligned with the contour of the end face 6 and thus likewise follows the profile of the normal roof covering plate 1 ′ overlapped by the roof covering plate 1.
  • the wall W2 forms an air deflection obstacle denoted by LU.
  • the course of the flow is indicated by an offset arrow x in FIG. 2.
  • the direct initial path is blocked by the wide tines 9.
  • the rain driven in this direction hits the second skirt created in this way, realized by the wall W2.
  • a dormer chamber 11 is created by the two walls W1 and W2. Its floor is covered by the covering plate underneath, which runs far enough on both sides of the ridge 1 'formed.
  • the design as a so-called light pan leads within the dormer chamber 11 and also in the wedging space section of the dormer 2 behind it to a kind of overpressure zone which promotes ventilation.
  • the section forming the bottom of the chamber 11, generally dark-colored, has an absorbing effect. There is a fairly lively exchange in this zone.
  • the drainage of dormer 2 wedging on the ridge side can be seen from FIGS. 3, 7 and 11.
  • the dormer 2 takes up a quarter to a third of the length of the roof covering plate 1 measured in the direction of inclination.
  • FIGS. 5 to 8 An embodiment is shown in FIGS. 5 to 8, which differs from the design only in that an air deflection obstacle LU 'is arranged there between the two walls W1, W2. Another difference is that the grid openings 4 and 8 are no longer offset in the direction of inclination of the roofing plate 1, but congruent. The reference numbers are used accordingly. In addition, there is a greater width of the respective longitudinal slots 4 and 8. The width is chosen about five times larger than that in the first embodiment.
  • the air deflection obstacle LU ' is also formed by tines 12. They extend vertically and are rooted in the ceiling 5 of the dormer 2. These tines 12, which are arranged in a row, have a width which corresponds to that of the congruent lattice openings 4 and 8 or extends slightly beyond them.
  • the tines 12 have a triangular cross section. They are preferably triangles at the same time. Their orientation in the flow pattern there (split arrow x 'in FIG. 6) is such that a triangular tip or triangular edge points in the direction of the associated grating opening 4 of the front wall W1. The corresponding base of this triangle, however, extends parallel to the walls W1, W2. The tines 12 lie in the central region between the walls W1 and W2. They leave a distance from the corresponding lattice opening 4 or 8 of approximately the apex height of the simultaneous triangle of the tines 12. The tine row of the tines 12 runs parallel to the eaves as does the walls W1, W2.
  • the tines 12 are hollow. This has material-saving benefits and also brings a certain weight saving.
  • the cavity extends to the underside of the ceiling 5 of the dormer 2.
  • the free ends 12 'of the prongs 12 are flush with the contour of the ends 6 and 10.
  • the upper ends of all grid openings 4 and 8 are convex, in particular circular.
  • This lower end of these lattice openings 4 also has a convex semicircular shape in the sense of elongated holes.
  • the second wall W2 is no longer designed like a comb, but rather from a longer, closed one Wall formed.
  • This also brings the desired air deflection obstacle LU insofar as it has a U-shaped plan view when viewed in plan view.
  • Their U-web a runs parallel to the wall W1 and with a depth going inside the dormer 2, while the two U-legs b point at right angles to the back of the front wall or first wall W1, but with sufficient dimensions in this direction Distance.
  • the latter delimit the section of the eaves-side edge 3 of the dormer 2 that represents the mouth cross section M within the dormer chamber 11. Seen transversely, they are spaced closer than the U-legs b of the second wall W2 which are laid further inwards.
  • the flow path is shown in FIG. 6 by a Z-shaped arrow x ′′. It can thus be seen that rain that still passes through the grating opening 4 also comes in front of the second wall W2 forming an effective chicane.
  • the two material lobes running in the direction of inclination of the roof covering plate 1 could also overlap each other somewhat.
  • two lateral openings 8 ′ are formed which are comparable to the lattice openings 8, and here also offset to the side to the lattice openings 4 of the front wall W1.
  • the dormer chamber 11 also fulfills the aerodynamic function explained above.
  • the U-shaped second wall W2 and the two tabs 15 arranged in front of it are also designed as hollow profiles.
  • the cavity bears the reference number 17.
  • Such cavities extend to the inside of the ceiling 5 of the dormer 2 and are also denoted by 17 in FIG.
  • dormers 2 are not only designed to wedge towards said ridge-side edge 18, but also converge in this direction with regard to their side edges. This creates a slightly trapezoidal outline, as can be seen from the top views 2,6,10.
  • the rear grille openings 8 are somewhat shorter than the front 4 due to the narrow shape of the dormers 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
  • Glass Compositions (AREA)
  • Table Devices Or Equipment (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP93116485A 1992-10-15 1993-10-12 Panneau de couverture Withdrawn EP0593006A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9213900U 1992-10-15
DE9213900U DE9213900U1 (de) 1992-10-15 1992-10-15 Dacheindeckungsplatte

Publications (1)

Publication Number Publication Date
EP0593006A1 true EP0593006A1 (fr) 1994-04-20

Family

ID=6884835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116485A Withdrawn EP0593006A1 (fr) 1992-10-15 1993-10-12 Panneau de couverture

Country Status (2)

Country Link
EP (1) EP0593006A1 (fr)
DE (1) DE9213900U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290568A (en) * 1994-06-25 1996-01-03 Phi Design Ltd Ventilation tile
WO1998015701A1 (fr) * 1996-10-04 1998-04-16 Rbb Research & Development Limited Ventilateur-extracteur de toiture

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126825C (fr) *
DE215451C (fr) * 1908-05-13 1909-11-02
US1397762A (en) * 1920-01-02 1921-11-22 Paul W Jannoch Glass-house rocfing
DE466548C (de) * 1928-10-08 Carl Ludowici K A A Lueftungsziegel mit Querfalzen
CH379738A (de) * 1961-03-20 1964-07-15 Nauer Heinz Lüftungseinrichtung für Dächer
DE1509102A1 (de) * 1963-04-05 1969-12-18 Gasser Alois Lueftungseinrichtung fuer Daecher
DE2261722A1 (de) * 1972-12-16 1974-06-27 Braas & Co Gmbh Dacheindeckungsplatte mit belueftungsvorrichtungen
EP0128573A2 (fr) * 1983-06-09 1984-12-19 CPM Ceramic Patent Management, Inc. Tuile de ventilation
EP0172310A1 (fr) * 1984-08-25 1986-02-26 Firma Hans Klöber Elément d'aération de toit
DE3529918A1 (de) * 1985-08-21 1987-02-26 Fritz Knoernschild Lueftungsdachplatte
GB2188349A (en) * 1986-03-25 1987-09-30 Braas & Co Gmbh Roof tiles for edges of tiled roofs, of differing composition areas

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126825C (fr) *
DE466548C (de) * 1928-10-08 Carl Ludowici K A A Lueftungsziegel mit Querfalzen
DE215451C (fr) * 1908-05-13 1909-11-02
US1397762A (en) * 1920-01-02 1921-11-22 Paul W Jannoch Glass-house rocfing
CH379738A (de) * 1961-03-20 1964-07-15 Nauer Heinz Lüftungseinrichtung für Dächer
DE1509102A1 (de) * 1963-04-05 1969-12-18 Gasser Alois Lueftungseinrichtung fuer Daecher
DE2261722A1 (de) * 1972-12-16 1974-06-27 Braas & Co Gmbh Dacheindeckungsplatte mit belueftungsvorrichtungen
EP0128573A2 (fr) * 1983-06-09 1984-12-19 CPM Ceramic Patent Management, Inc. Tuile de ventilation
EP0172310A1 (fr) * 1984-08-25 1986-02-26 Firma Hans Klöber Elément d'aération de toit
DE3529918A1 (de) * 1985-08-21 1987-02-26 Fritz Knoernschild Lueftungsdachplatte
GB2188349A (en) * 1986-03-25 1987-09-30 Braas & Co Gmbh Roof tiles for edges of tiled roofs, of differing composition areas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290568A (en) * 1994-06-25 1996-01-03 Phi Design Ltd Ventilation tile
GB2290568B (en) * 1994-06-25 1997-09-03 Phi Design Ltd A ventilated tile
WO1998015701A1 (fr) * 1996-10-04 1998-04-16 Rbb Research & Development Limited Ventilateur-extracteur de toiture

Also Published As

Publication number Publication date
DE9213900U1 (de) 1994-02-17

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