WO2016096224A1 - Dispositif réglable d'isolation thermique - Google Patents

Dispositif réglable d'isolation thermique Download PDF

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Publication number
WO2016096224A1
WO2016096224A1 PCT/EP2015/075095 EP2015075095W WO2016096224A1 WO 2016096224 A1 WO2016096224 A1 WO 2016096224A1 EP 2015075095 W EP2015075095 W EP 2015075095W WO 2016096224 A1 WO2016096224 A1 WO 2016096224A1
Authority
WO
WIPO (PCT)
Prior art keywords
thermal insulation
insulation device
adjustable thermal
film webs
stabilizing
Prior art date
Application number
PCT/EP2015/075095
Other languages
German (de)
English (en)
Inventor
Sergej KWASNIN
Original Assignee
I(N)Solation Ug
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 I(N)Solation Ug filed Critical I(N)Solation Ug
Publication of WO2016096224A1 publication Critical patent/WO2016096224A1/fr

Links

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
    • E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
    • 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
    • E06B9/36—Lamellar or like blinds, e.g. venetian blinds with vertical lamellae ; Supporting rails therefor
    • 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
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • 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
    • E06B2009/2423—Combinations of at least two screens
    • 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
    • E06B2009/2423—Combinations of at least two screens
    • E06B2009/2447—Parallel screens
    • E06B2009/2458—Parallel screens moving simultaneously
    • 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
    • E06B2009/2476—Solar cells

Definitions

  • the invention relates to an adjustable heat-insulating device for integration into a building envelope with a plurality of wound on a roll-up film webs of plastic, wherein the film webs are held by a spacer holder device in unwound from the winding roller position parallel to each other, so that between the Film webs air-filled circulation-free, preferably vertically extending spaces result.
  • thermal insulation devices have for the purpose of isolation on each other several separate curtain tracks that form air chambers in the expanded state.
  • windows have a heat- to provide an insulating curtain, which consists of several parallel plastic sheets that are deducted from one or more rollers, so that the heat-insulating curtain can be pulled down or spread or rolled up if necessary.
  • the webs are superimposed on a roll or individually wound on a plurality of rollers and that are arranged between the tracks stationary guide elements for keeping separate the unwound webs.
  • the individual webs are connected to each other at its lower, the sill facing end by a rigid spacer, such as a plate.
  • the webs are attached to this spacer at equal intervals, which they receive by guide elements located at the top of the individual webs, ie at the top of the window.
  • the guide elements naturally claim a corresponding place, so that the number of tracks is limited by the width of the window reveal.
  • DE 27 35 654 A1 discloses a plurality of vertically downwardly hanging foil sheets existing curtain for thermal insulation in front of a window.
  • the webs of the curtain can be rolled up simultaneously in direct contact with a winding roller. Between the webs spacers are arranged, which are connected to a surface of the foil sheets.
  • the spacers have a lamellar elongated and elastic formation and have an arcuate shape.
  • WO 92/18737 A1 moreover discloses a roll-up thermal insulation for a window with a wind-up roll on which a heat-insulating mat can be rolled up.
  • the thermal insulation mat consists of several parallel arranged foils, which are connected to each other via spacer bars.
  • the spacer webs are pivotally mounted on the films such that the spacer webs are parallel to the films at the beginning of the rolling process and the films are offset in the extension direction to each other.
  • the object of the invention is to improve an adjustable thermal insulation device for integration into a building envelope with the generic features described above so that it is simple and inexpensive to produce.
  • the components used should be available at low cost on the market, so that no special requirements are placed on them in terms of their production and installation of the thermal insulation device.
  • the spacer device consists of at least two flexible strip-shaped stabilizing strips fixed at one end to which strip-like strips which are arranged at intervals perpendicular to the longitudinal axis of the stabilizing strips and which connect the stabilizing strips are fixed to the upper edge are each connected to a film web, wherein the stabilizing bands are wound up and unwound on the take-up roll and in the unwound position take up a straight-line bending position projecting horizontally from the winding roll.
  • the special design of the spacer device is characterized by the use of components that have long been used on the market for other applications.
  • the stabilizing bands for example, metal strips can be used, as is customary for metallic measuring tapes to be used.
  • the above-described foil webs, which are connected to the upper edge of a film web, are common with respect to another application, for example, as slats of metal blinds.
  • the film webs have openings.
  • the openings are dimensioned in their cross section so that the stabilizer bands used, curved in cross-section spring bands are supported at the edges of the cross sections of the openings and so a frictional connection between foil strips and stabilizing bands is brought about.
  • the guide device can be designed such that it has a holding slide, which in a substantially horizontal, perpendicular to the longitudinal axis of the winding roller ange- arranged longitudinal guide is displaceable and has a pointing down to the film webs supporting arm.
  • a connection to the free end of the stabilizing band can be brought about in a different manner a connection to the free end of the stabilizing band.
  • a holding element in the form of a hook can be arranged, which forms a positive connection with the free end of the stabilizing band during the rolling process.
  • retaining element provides that this is formed as a recess in the support arm, in which engages the free end of the stabilizing band during the unwinding of the rolling roller and this pushes along the guideway.
  • the configuration of the film webs themselves can be done in different ways.
  • the film webs may for example consist of transparent plastic material, which has proven in practice, the coating with a reflective layer.
  • the outer film webs have a greater thickness than the arranged between the outer film webs further film webs. This design also supports the protection of the entire film curtain.
  • the described adjustable thermal insulation device can be found as used in the generic term as an integral part of a building envelope use. It can thus be used both in front of window areas and in front of wall areas.
  • a transparent protective wall on the side facing the outside of a building wall or a window side of the thermal insulation device.
  • This protective wall can for example consist of glass, but it can also be constructed of acrylic sheets. Additionally advantageous in this context It is when the protective wall is provided with a photovoltaic coating for power generation.
  • the thermal insulation installation module in this case has a box-shaped housing, which is provided on one side on the outside of the housing facing the environment with a transparent cover.
  • the cover may for example consist of glass or plastic and, together with the directed towards the inside of the building rear wall, side walls and cover 17 and bottom 18 has a closed interior in which the adjustable thermal insulation device can be completely assembled. The entire module is then inserted into suitable recesses within the building envelope of a building.
  • the thermal insulation installation module with a heat storage.
  • the heat accumulator may be formed as a solar collector, which is part of the inner surface of the building envelope with a flat side. In this way, can be realized by means of stored in the heat storage by solar radiation heat a surface heating, in particular, a time-staggered dissipation of heat energy into the house is beneficial.
  • phase change material PCM
  • the wall of the thermal insulation installation module directed towards the inside of the building.
  • PCM phase change material
  • This measure is particularly advantageous when forming the rear wall of the thermal insulation installation module as a heat storage.
  • the phase change material (PCM) contained in the coating can be embedded in a microencapsulated structure.
  • the rear wall is of course replaced by a transparent component in the form of a glass or plastic disc.
  • the intended heat accumulator can be used by controlled ventilation flaps to heat draft from the outside or inside air of the connected building.
  • controlled ventilation flaps By appropriate measures such as a fan installation, a heat energy transfer is thus possible even on remote from the sun rooms.
  • Figure 1 a is a schematic side view of the invention
  • FIG. 2 shows a partial sectional view of the spacer device belonging to the thermal insulation device
  • Figure 3 is a schematic sectional view of an inventive
  • Thermal insulation device constructed as a thermal insulation module
  • Figure 4 is a partial plan view of a thermal insulation device according to the invention in the region of the suspension of the film webs according to a first embodiment variant and Figure 5 shows a portion of the thermal insulation device according to the invention in the region of the suspension of the film webs according to a second embodiment variant
  • FIGS 1 A to 1 C illustrate schematically the adjustment of the inventive thermal insulation device and at the same time reflect details of the structure.
  • Essential elements of the subject matter of the invention are a wind-up roller 1, on which a plurality of film webs 2 can be wound up.
  • the film webs 2 are made of a thin plastic material and are preferably designed to be transparent. Depending on the length of the film webs 2, they have a different amount of film length 3, which are connected to the film webs 2 in a suitable manner, for example by adhesive bonding. In the illustration of Figures 1 and 3, the amount of foil are at the top and bottom of the film webs.
  • a stabilizing band 4 is passed without Folienstge directly through openings 24 in the film webs 2, wherein the distance of the film webs 2 is brought about by intermediate spacers.
  • the Folienstge 3 are connected to each other by means of stabilizing bands 4, wherein, as can be seen from Figure 1 a, the uppermost stabilizing band 4a is fixed with its one end to the winding roller 1. At its opposite front free end, the stabilizing band 4 a is supported by a guide device 5 in its horizontal position.
  • the film webs 2 with the foil webs 3 fixed thereto are arranged on the stabilizing belts 4, 4a in a parallel spaced manner, so that air-filled, circulation-free, preferably vertically extending interspaces result between the film webs.
  • the insulating effect of the thermal insulation device is achieved. At the same time can break through the transparency of the film webs 2 light the thermal insulation device.
  • the thermal insulation device according to the invention is therefore suitable for installation in a building envelope or curtains in front of a building envelope both in the range of wall walls and in the range of windows.
  • the thermal insulation device according to the invention has the property to be adjustable. This adjustability results from the fact that the film webs 2 can be wound on the take-up roll 1 with the film webs 3 fixed thereto via the stabilizing belts 4a.
  • FIG. 1B schematically shows a stage during the winding process of the film webs 2 on the wind-up roller 1.
  • the reeling operation is such that the stabilizing belt 4 a is retracted by rotation of the wind-up roller 1 in the direction of the arrow P, with both the stabilizing belt 4 a and the film roller 3 articulated thereon conforming to the surface of the wind-up roller 1.
  • This process leads to a reduction of the distance of the individual film webs 2 up to the position shown in FIG. 1 c, in which the film webs 2 are mounted on the reeling roller 1 as a whole.
  • the film webs 2 are slowly unwound in the opposite direction of the arrow P of the winding roller 1, the film webs 2 provide the necessary weight through the arranged at the lower end of each film web 2 Folienstge 3 to ensure an orderly development. If, in principle, the total height of the film webs 2 is unwound from the reeling roller 1, then the uppermost stabilizing belt 4a slides away from the roller, the front end of the uppermost stabilizing belt 4a, due to its structural design, moving away from the reeling roller 1 in the horizontal direction. This property is caused by the fact that the stabilizing band is designed as a spring band curved in its cross-section, as is customary, for example, in measuring tapes. The horizontal movement of the uppermost stabilizing belt 4a is additionally supported by the above-mentioned guide device 5.
  • This guide device 5 consists essentially of a horizontal, perpendicular to the longitudinal axis of the roller 1 arranged longitudinal guide 6, in which a support carriage 7 is slidably disposed.
  • Longitudinal guide 6 and holding Pouring 7 are parts of a traverse 8, which is located above the thermal insulation device according to the invention and at the same time has a support 9 for the rotatable mounting of the roller 1.
  • the components of the electric drive of the winding roller 1 and, if appropriate, the drive of the holding carriage 7 of the guide device 5 can be attached to the cross member 8.
  • the guide device 5 can fulfill its function of supporting the horizontal position of the stabilizing belt 4a, a downwardly projecting support arm 10 is provided on the support carriage 7.
  • a downwardly projecting support arm 10 is provided on the support carriage 7.
  • a hook part 1 1 with a support surface on which the outer free end of the upper stabilizing belt 4 a during the up and Abrollvorganges comes to rest.
  • the configuration of the Tragarmendes 10 with the hook portion 1 1 can of course be designed differently, provided that the support function for the front end of the stabilizing strip 4a is ensured. It is conceivable in this context, for example, the introduction of a recess in the support arm 10 at a suitable location in which the front free end of the stabilizing belt 4a can retract.
  • a recess 12 introduce in the Folienstge 3 each at the point of contact with a stabilizing strip 4, 4a.
  • the recess 12 is preferably rectangular in shape and is penetrated by the stabilizing bands 4, 4a.
  • FIG. 1B A detail from which the construction becomes clear is shown in FIG. From this figure it can be seen that the arc-shaped stabilizing band 4, 4a, is supported with its end portions in the corners of the recess 12, wherein at the same time the upper edge of the curvature comes into contact with the top of the recess 12.
  • the friction achieved between the components film web 3 and stabilizing belt 4, 4a on the one hand, ensures exact positioning of the film web 3 on the stabilizer. ltechniksb section 4, 4a guaranteed.
  • the foil webs 3 may rotate on the stabilizing belts 4, 4a, as is necessary for the winding operation, and as shown in FIG. 1B.
  • spacers 13 between the individual foil strips 3.
  • FIGS. 4 and 5 There are different solutions for these spacers 13, wherein two variants are shown by way of example in FIGS. 4 and 5.
  • the spacers 13 in FIG. 4 are combined to form a single overall component, in which the individual spacers 13 are coupled by means of connecting webs 14.
  • the connecting webs are in alignment with the respective stabilizing band 4, 4a, to which they are determined by suitable measures.
  • the spacers 13 can also be arranged as individual components between the foil webs 3.
  • This embodiment variant is shown in FIG. 5 and provides, upon assembly of the thermal insulation device according to the invention, for threading the respective spacer 13 and then again a film web 3, etc., onto the stabilizing bands 4, 4a after pushing on a film web 3.
  • the effect of the adjustable thermal insulation device according to the invention can be further increased by various measures.
  • a heat accumulator 15 is arranged on the rear side of the thermal insulation device arranged to the inside of the building.
  • the heat accumulator 15 serves to absorb heat energy and deliver this stored thermal energy with a time delay to the inside of the building, for example, as wall heating.
  • the control of the heat absorption of the heat accumulator 15 can be made by controlling the adjustable thermal insulation device.
  • a great need for heat energy in the heat accumulator 15 is achieved, for example, by rolling up the film webs 2, so that the sunlight can strike the outside of the heat accumulator 15 directly.
  • An additional embodiment variant of the subject matter of the invention provides, for the protection of the rather sensitive film webs 2, to provide these on their front side with a transparent cover.
  • This cover may be made of glass or plastic, wherein it is conceivable to prefabricate built-in modules, as shown schematically in Figure 3.
  • the built-in modules have a box-shaped housing, which is provided on one side with the heat storage 15. At the opposite to the outside of the outside of the housing this is provided with a transparent cover 1 6.
  • the cover 1 6 may for example consist of glass or plastic and forms together with the heat accumulator 15, side walls and cover 17 and bottom 18 a closed interior in which the adjustable heat-insulating device can be completely assembled. The entire module is then inserted into suitable recesses within the building envelope of a building.
  • the thermal insulation installation module be provided with a second transparent wall instead of the heat storage 15. This training is not shown in the figures due to their clear technical conception.
  • the heat accumulator 15 may be formed as a solar collector, which is part of the inside surface of the building envelope with a flat side. In this way, can be realized by means of the heat energy stored in the heat storage 15 by the sun heat a surface heating, with a staggered dissipation of heat energy into the house can be beneficial. For this time-delayed heating of interiors, it is possible to attach a coating 23 with components of a phase change material (PCM) to the wall of the thermal insulation installation module directed towards the inside of the building. This measure is particularly advantageous in the formation of the rear wall of the thermal insulation installation module as a heat storage 15.
  • the phase change material (PCM) contained in the coating 24 can be embedded in a microencapsulated structure.
  • the thermal insulation installation module is provided with additional passages 19 in the back and passages 20 in the front of the installation module can be regarded as additionally advantageous.
  • an air circulation can be achieved by which a cooling or heating of the indoor air of a building can be made.
  • the passages 19 and 20 are designed to be closed by flaps 21, wherein an electric drive the ventilation flaps 21 in response to existing ambient temperatures allows precise control of the desired air exchange with the environment or the interior.
  • a transparent partition 22 between the heat-insulating device and the heat accumulator permits air circulation within the heat-insulating installation module without causing the film webs 3 to vibrate. By appropriate measures such as a fan installation, a heat energy transfer is thus possible even on remote from the sun rooms.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

L'invention concerne un dispositif réglable d'isolation thermique destiné à être intégré dans une enveloppe de bâtiment, comportant une pluralité de bandes de film en matière plastique pouvant être enroulées sur un rouleau. En position déroulée du rouleau, les bandes de film sont maintenues parallèlement espacées les unes des autres par un dispositif d'écartement, de sorte que sont formés entre les bandes de film des espaces intermédiaires remplis d'air, sans circulation, s'étendant de préférence verticalement. Selon l'invention, le dispositif d'écartement est composé d'au moins deux bandes de stabilisation (4a) flexibles en forme de lame fixées au rouleau par une de leurs extrémités, parallèlement espacées les unes des autres, et sur lesquelles sont fixés des éléments de liaison de film (3) en forme de ruban espacés perpendiculairement à l'axe longitudinal des bandes de stabilisation (4a), reliant les bandes de stabilisation espacées parallèlement, et qui sont reliés respectivement à une bande de film (2) par le bord supérieur. Les bandes de stabilisation (4a) peuvent être enroulées sur le rouleau (1) et en être déroulées et, en position déroulée, adoptent une position rigide en flexion dépassant du rouleau (1) horizontalement en ligne droite.
PCT/EP2015/075095 2014-12-19 2015-10-29 Dispositif réglable d'isolation thermique WO2016096224A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014018800.0 2014-12-19
DE102014018800.0A DE102014018800A1 (de) 2014-12-19 2014-12-19 Verstellbare Wärmedämmvorrichtung

Publications (1)

Publication Number Publication Date
WO2016096224A1 true WO2016096224A1 (fr) 2016-06-23

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PCT/EP2015/075095 WO2016096224A1 (fr) 2014-12-19 2015-10-29 Dispositif réglable d'isolation thermique

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Country Link
DE (1) DE102014018800A1 (fr)
WO (1) WO2016096224A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735654A1 (de) 1977-07-19 1979-02-01 Insulating Shade Co Vorrichtung zur waermedaemmung
DE3218469A1 (de) 1982-03-24 1983-10-13 Rolf-Diether 4330 Mülheim Weiblen Waermedaemmender vorhang
WO1992018737A1 (fr) 1991-04-16 1992-10-29 Edgar Asmussen Isolateur thermique enroulable
US20080053628A1 (en) * 2004-06-07 2008-03-06 Donald Anderson Multi-layered film window system
DE202014000533U1 (de) * 2013-01-24 2014-04-17 Sergej Kvasnin Isolationsvorrichtung für Fenster oder Fassaden

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735654A1 (de) 1977-07-19 1979-02-01 Insulating Shade Co Vorrichtung zur waermedaemmung
DE3218469A1 (de) 1982-03-24 1983-10-13 Rolf-Diether 4330 Mülheim Weiblen Waermedaemmender vorhang
WO1992018737A1 (fr) 1991-04-16 1992-10-29 Edgar Asmussen Isolateur thermique enroulable
US20080053628A1 (en) * 2004-06-07 2008-03-06 Donald Anderson Multi-layered film window system
DE202014000533U1 (de) * 2013-01-24 2014-04-17 Sergej Kvasnin Isolationsvorrichtung für Fenster oder Fassaden

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