EP0615049B1 - Système de protection solaire, doseur à lamelles - Google Patents

Système de protection solaire, doseur à lamelles Download PDF

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Publication number
EP0615049B1
EP0615049B1 EP94810122A EP94810122A EP0615049B1 EP 0615049 B1 EP0615049 B1 EP 0615049B1 EP 94810122 A EP94810122 A EP 94810122A EP 94810122 A EP94810122 A EP 94810122A EP 0615049 B1 EP0615049 B1 EP 0615049B1
Authority
EP
European Patent Office
Prior art keywords
lamella
lamellae
shade
providing device
central part
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.)
Expired - Lifetime
Application number
EP94810122A
Other languages
German (de)
English (en)
Other versions
EP0615049A1 (fr
Inventor
Herbert Bolinger
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.)
Schenker Storen AG
Warema Renkhoff SE
Original Assignee
Schenker Storen AG
Warema Renkhoff SE
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 Schenker Storen AG, Warema Renkhoff SE filed Critical Schenker Storen AG
Publication of EP0615049A1 publication Critical patent/EP0615049A1/fr
Application granted granted Critical
Publication of EP0615049B1 publication Critical patent/EP0615049B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—Lamellar or like blinds, e.g. venetian blinds
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae

Definitions

  • the present invention relates to a slat according to the preamble of claim 1 and a shading device according to the preamble of claim 8.
  • Shading devices with slats are known for the metered introduction of light into a room.
  • shading devices such as slatted blinds, folding shutters and the like with horizontal slats and there are curtains consisting of slats with vertical-axis slats, with the one and the other to change the light inlet, the slats can be pivoted about their axis.
  • the slats can be pushed together; the horizontal slat blinds up and the vertical slat blinds to the side.
  • Slats are known from the generic US Pat. No. 4,628,980, each of which is provided with a decorative insert which extends essentially over the entire width of the slat.
  • Such shading devices are used not only in living rooms, offices and production halls, but also in restaurants, museums, greenhouses and everywhere else where there is a need not to completely, but partly to prevent the light from outside through windows and glass walls, for example also in railroad cars or road vehicles.
  • the known shading devices have in common that their main function is to limit the passage of light and thus heat radiation through a window opening in both directions. Be it that they have to limit the entry of light into a room (especially direct sunlight), or that they have to make it difficult to see the outside (or both).
  • the necessary presence of such shading devices on most high-rise structures has until today meant that the development of their construction and appearance primarily aimed at increasing ease of use and using them as facade style elements.
  • the object of the invention is therefore to find a basic concept for a slat or for a store made with it, which always remains the same regardless of the needs to be satisfied and to which a wide variety of functional elements can be attached and exchanged in a modular manner in such a way that the slat width may be appropriate is only partially occupied with functional elements and changes to the store can also be made subsequently.
  • the invention has the advantage that accessory elements can be attached to a basic model of the shading device, by means of which the shading device can perform additional functions in accordance with its place of use.
  • the shading device already created with additional functional elements be retrofitted if changed circumstances require it.
  • reflector plates can be attached to the slats, which direct or scatter the outside light into a room. This creates the possibility - depending on the position of a room, the position of the sun and the weather - to bring more outside light into a room than would be possible with the shading device raised. This creates energy saving opportunities, especially in air-conditioned offices. Such offices are often provided with an automatic shading device to even out the effect of the air conditioning system, which lowers the slatted curtain in direct sunlight, shadows the room and switches on the electric lighting. The amount of heat emitted heats up the room and must be removed by the air conditioning system during the warm season, which in turn puts a strain on it.
  • This disadvantage eliminates the use of reflector plates; Using the slat position, a room can usually be optimally illuminated with the outside light alone - or if artificial lighting is still required - its illuminance can be reduced with a commercially available light controller. If the visible attachment of reflector plates, as for example prohibited in the approach aisles of airports, the reflector plates can be arranged according to claim 6, which results in the possibility of attaching thermal insulation strips on the outwardly facing slat side. Thermal insulation strips on the one hand inhibit the heat load of the building or its heat loss during the night reduction of the heating temperature.
  • the slats are provided with sun cells as functional elements, their energy can be used for the electrical control and actuation of the shading device, which considerably reduces the electrification costs of such shading devices.
  • the lamellae of length a and width b shown in the drawing and designated as a whole by 1 essentially consist of three parts which together form a plate, namely the central part 5 and the two planar sections 2 and 11 adjoining them, lying in a common plane 3, the central part being designed as a polygonal hollow body enveloping the geometric longitudinal axis 4 of the lamella.
  • the section 2 is here provided both on its edge 1c and on the opposite edge 1d adjacent to the central part 5 on the upper side, that is to say on the side facing the incidence of light, each with a web 1e or 1f. These two webs serve to hold a reflective plate 6 pushed onto section 2.
  • This plate can be a metal plate, for example a polished aluminum plate, or a glass plate provided with a reflective metal layer, ie a strip of mirrored glass .
  • a bearing journal 7 is inserted on each side of each lamella middle part 5, which consists of an insert 7a, which fits into the polygonal hollow body 5, a lever arm 7b and a journal 7c is formed.
  • Each of these journals is freely rotatably held in a bearing 8, the bearings 8 being fastened to a post 9 at one end of the lamella and the bearing 8 being fastened to a post 10 at the other end of the lamella.
  • the incidence of the outside light can not only be partially or completely shielded, but also controlled so that in a room without a skylight one of there is evenly distributed brightness from the ceiling, which is a major advantage for the different rooms mentioned in the introduction.
  • the central part 5 is formed by two ribs 20 inclined towards one another and made in one piece with the remaining lamella.
  • the insert 7a which has a square cross section, is inserted between these ribs 20, which are slightly spread by it, and is held by them in a force-locking manner.
  • the axle journal 7 projecting beyond the insert 7a is arranged eccentrically, in contrast to the example according to FIGS. 1 to 3. By inserting the insert 7a rotated through 90 °, 180 ° or or 270 °, the axle journal 7 can be moved into a position in which its geometric axis passes through the pivot point of the lamella 1 or close to it.
  • the lamella is heavily asymmetrically loaded by functional elements such as the mirror plate 6, it can be balanced by changing the position of its axle journals so that on the one hand the mechanism for pivoting the lamella is loaded minimally and evenly and on the other hand the gravity acting on the lamellae creates a weak moment in the closing direction.
  • the part 2 not only the part 2 but also the part 3 has two webs 1e and 1f as fastening points for further functional elements (such as the mirror plate 6 already mentioned). This means that the entire slat width can be completely or only partially covered with functional elements.
  • the longitudinal edge 1c is followed by a dovetail groove, into which a sealing lip 21 is inserted in a form-fitting manner.
  • a sealing lip 21 comes into contact with the adjacent lamella 1 and closes off any light gap.
  • FIG. 5b In the other swivel end position (FIG. 5b) it is visible from the outside and can have the function of a decorative element that is variable in width and color.
  • the swivel angle between the two end positions is approximately 180 °, so that both sides of the slat 1 can be turned outwards or against the room to be darkened.
  • a thin-film solar cell can be inserted as a functional element in the webs 1e and 1f.
  • Thin-film solar cells made of polycrystalline semiconductor layers made of cadmium sulfide, cadmium telluride or copper sulfide and having a thickness of about 10 to 50 ⁇ m are evaporated onto a metallic support.
  • Such solar cells have a good power-to-weight ratio and are comparatively cheap to manufacture.
  • the energy obtained can be stored at or near the shading device and used for its electrical control. This eliminates the need for complex electrical installations.
  • bullet-resistant hard or sintered metal strips can also be pushed between the webs 1e and 1f if there are increased safety regulations for the room to be darkened by the shading device.
  • the webs la and lf are also attached on the opposite side, so that the lamella can, for example, be equipped with mirrors and bullet-resistant plates at the same time.
  • the slats 1 are held in a horizontal orientation with gatherable support elements and a pulling device engages the lowest slat by means of which the curtain formed from the slats can be gathered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Catching Or Destruction (AREA)

Claims (10)

  1. Lamelle destinée à équiper un dispositif d'ombrage, comprenant un grand nombre de lamelles semblables qui présente sur au moins une de ses faces principales au moins deux rainures (1e-1f) à contre-dépouille s'étendant sur toute leur longueur et dans lesquelles peuvent être montés des éléments fonctionnels (6) identiques ou différents recouvrant au moins approximativement la moitié d'une face principale,
    caractérisée en ce que
    la lamelle (1) est formée d'une partie médiane (5) s'étendant essentiellement sur toute sa longueur, en saillie par rapport à au moins une des faces principales, au moins une des rainures à contre-dépouille ayant la forme d'un évidement (1f) est formé dans la partie médiane (5), au moins une autre des rainures à contre-dépouille est pratiquée le long d'un bord nervuré (1e) de la lamelle (1), cette lamelle étant prévue pour des dispositifs d'ombrage comprenant des lamelles horizontales.
  2. Lamelle selon la revendication 1,
    caractérisée en ce que
    la partie médiane (5) est équipée d'un canal longitudinal dans les extrémités duquel peuvent être emmanchés des tourillons porteurs (7).
  3. Lamelle selon la revendication 2,
    caractérisée en ce que
    les tourillons porteurs comportent chacun une partie (7a) qui peut être montée solidaire en rotation dans le canal longitudinal, selon différentes positions angulaires de rotation et qui est suivie d'une partie externe (7) excentrée.
  4. Lamelle selon l'une quelconque des revendications 1 à 3,
    caractérisée en ce que
    au moins un élément fonctionnel (6) est une plaque réflectrice, de préférence du genre miroir.
  5. Lamelle selon la revendication 4,
    caractérisée en ce que
    la plaque réflectrice (6) est placée sur la surface exposée à la lumière, de la partie de la lamelle qui, en position d'ouverture, est située par rapport à la partie médiane (5) du côté de l'espace à ombrer.
  6. Lamelle selon l'une quelconque des revendications 1 à 3,
    caractérisée en ce que
    au moins un élément fonctionnel est une cellule solaire, de préférence une cellule à couche mince.
  7. Lamelle selon l'une quelconque des revendications 1 à 3,
    caractérisée en ce qu'
    au moins un élément fonctionnel (6) est une plaque isolant de la chaleur ou réduisant son passage.
  8. Dispositif d'ombrage composé d'une pluralité de lamelles selon l'une quelconque des revendications 1 à 7.
  9. Dispositif d'ombrage selon la revendication 8,
    caractérisé en ce que
    les lamelles (1) sont maintenues en position horizontale par des éléments porteurs que l'on peut rassembler, la lamelle la plus basse (1) étant en prise avec un dispositif de traction permettant de rassembler la tenture constituée par les lamelles.
  10. Dispositif d'ombrage selon la revendication 9,
    caractérisé en ce que
    chaque lamelle (1) peut pivoter autour d'un axe longitudinal fixe (4), entre une position d'ouverture et une position de fermeture, avec possibilité de blocage dans n'importe quelle position.
EP94810122A 1993-03-02 1994-02-28 Système de protection solaire, doseur à lamelles Expired - Lifetime EP0615049B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH62493 1993-03-02
CH624/93 1993-03-02

Publications (2)

Publication Number Publication Date
EP0615049A1 EP0615049A1 (fr) 1994-09-14
EP0615049B1 true EP0615049B1 (fr) 1997-04-23

Family

ID=4191346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94810122A Expired - Lifetime EP0615049B1 (fr) 1993-03-02 1994-02-28 Système de protection solaire, doseur à lamelles

Country Status (3)

Country Link
EP (1) EP0615049B1 (fr)
AT (1) ATE152207T1 (fr)
DE (2) DE9400852U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109041942A (zh) * 2018-07-04 2018-12-21 赵少林 一种冬夏两用双保温大棚

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29621656U1 (de) * 1996-12-13 1998-04-09 Hüppe Form Sonnenschutz- und Raumtrennsysteme GmbH, 26133 Oldenburg Blendschutzeinrichtung
DE29722219U1 (de) * 1997-12-16 1998-02-12 DIPA-NORD GmbH, 23843 Bad Oldesloe Lamelle für ein Sonnen- und/oder Wärmeschutzsystem
DE29902792U1 (de) * 1999-02-17 1999-05-27 Herzog, Thomas, Prof. Dr., 80805 München Vorrichtung für Gebäudefassaden zur Steuerung des Lichteinfalls
DE10103651B4 (de) * 2001-01-27 2005-03-10 Horst H Goldner Formsteife Lamelle für eine Sonnenschutzeinrichtung sowie Lamellen-Rolladen
TWI276733B (en) * 2006-02-06 2007-03-21 C M C Curtain Fabric Co Ltd Blind blade of horizontal Venetian blind and manufacturing method thereof
PT103939A (pt) * 2008-01-22 2009-07-22 Ao Sol En Renovaveis S A Elementos aumentadores para colectores solares de fachada
KR101844967B1 (ko) * 2017-03-17 2018-04-03 주식회사 선우시스 교체형 블라인드 창호

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH375511A (de) * 1959-04-16 1964-02-29 Eberspaecher J Sonnenblendschutzvorrichtung an einer verglasten Tageslichtöffnung eines Gebäudes
CH409332A (de) * 1961-08-09 1966-03-15 Alusuisse Metallische, hohle Sonnenschutzlamelle, vorzugsweise aus Leichtmetall
US3443860A (en) * 1962-06-06 1969-05-13 Sergius N Ferris Luboshez Pleated shade for controlling heat and light
DE2803299C2 (de) * 1978-01-26 1983-11-03 Kurt Schlattingen Kunz Metallbeschichtete, im sichtbaren Licht durchscheinende Kunststoffolie
US4628980A (en) * 1980-11-14 1986-12-16 Profile Industries Corporation Louver system
AT394622B (de) * 1988-11-23 1992-05-25 Elbak Batteriewerke Gmbh Schattierungseinrichtung
EP0483994A1 (fr) * 1990-10-17 1992-05-06 Kabushiki Kaisha Nichibei Store

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109041942A (zh) * 2018-07-04 2018-12-21 赵少林 一种冬夏两用双保温大棚

Also Published As

Publication number Publication date
ATE152207T1 (de) 1997-05-15
DE9400852U1 (de) 1994-03-10
DE59402473D1 (de) 1997-05-28
EP0615049A1 (fr) 1994-09-14

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