WO2015155385A1 - Fenêtre avec aération et mise à profit de l'énergie solaire - Google Patents

Fenêtre avec aération et mise à profit de l'énergie solaire Download PDF

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Publication number
WO2015155385A1
WO2015155385A1 PCT/ES2015/000042 ES2015000042W WO2015155385A1 WO 2015155385 A1 WO2015155385 A1 WO 2015155385A1 ES 2015000042 W ES2015000042 W ES 2015000042W WO 2015155385 A1 WO2015155385 A1 WO 2015155385A1
Authority
WO
WIPO (PCT)
Prior art keywords
window
aeration
solar energy
energy use
use according
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.)
Ceased
Application number
PCT/ES2015/000042
Other languages
English (en)
Spanish (es)
Inventor
Lluis GRAU MOLIST
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 WO2015155385A1 publication Critical patent/WO2015155385A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/54—Fixing of glass panes or like plates
    • E06B3/64—Fixing of more than one pane to a frame
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses

Definitions

  • the present invention relates to a window with aeration and solar energy use. Although it is generically described as a window, its configuration and principles are equally applicable to glazed doors
  • the configuration of existing windows currently consists of the provision of a multiple glass (double or triple, usually double in Spain), and carpentry of materials with low thermal conductivity, such as wood or PVC, or metal with bridge breakage thermal.
  • the window with aeration and solar energy use of the invention is proposed as a system, to achieve two effects: 1.-Take advantage of the greenhouse effect for the heating of the interiors, especially for the most difficult orientations for the use passive solar (East and West), in the cold season and 2.- get sun protection and ventilation in the same orientations, in the warm season.
  • the solar contributions in middle latitudes
  • the difference of the means annual for any orientation is 2.51 MJ / m2 day, the minor ones corresponding to the orientations E and O. That is, although of less intensity, the sun of E and O for having a more perpendicular impact on the vertical plane tends to compensate the contributions with respect to the orientation S and, while for this orientation the passive use in a horizontal plane is relatively easy after crossing a facade hole, it is not so much for the E and O.
  • the maximum contributions are very homogeneous, so that the window of the invention will have a function of minimizing profits, especially in summer, and similar for any orientation while the minimum contributions (almost all in winter) with differences of 1 to 2 will involve a compensatory energy contribution function especially for the E and O orientations.
  • the window will be configured in any material commonly used in exterior carpentry, and is composed of at least one sheet, and preferably two or more sheets - mobile or fixed - where a sequence of a first multi-glazing under emissive and an additional stamping, configuring two air chambers between inside and outside, with the particularity that the inner multiple stamping will form at least one sealed chamber being, at least the exterior thereof, low emissivity, compatible with other devices that improve the thermal insulation of this chamber, for example its filling with inert gases.
  • the inner multiple stamping will be double, and the extra outer stamping will be simple.
  • the glasses that make up the watertight chamber will preferably be of different thickness for a better acoustic insulation, being ideally thicker, systematically, the one exposed to the other chamber, which is ventilated and which will be referred to in this document as a camera of air.
  • This air chamber has a lower inlet on one side of the leaf and two upper outlets, an outer outlet that communicates with the outside environment, and an inner outlet that communicates with the room where the window is arranged, and providing a Upper closing selector will select one of the upper outputs or both, equipped with a user-accessible control.
  • a greenhouse effect is produced in the air chamber, heating the indoor air that must be considered, for all intents and purposes, as outside air.
  • the free width of this chamber will be at least 3 cm to guarantee the convective movement of the air, understanding in this document as free width the horizontal distance between the glasses that make up the chamber.
  • a solar and visual control shutter preferably, with adjustable and retractable horizontal metal slats, operating from the inside with the window / door closed. It will be the mechanism that will allow the passage of direct solar radiation to the interior (winter) or stop it in the ventilated chamber (summer) where the heat produced will be conducted outside.
  • the lower air intake or inlet open to the outside will be sized to comply with the regulations for the renewal of indoor air and both, open to the inside and outside, will have a grill / filter adapted to the needs (urban pollution, pollen, insects , interior dust, etc.) easy assembly and cleaning.
  • the new elements are systematically proposed in the mobile frame of the sheet, so that in no case will the normal functioning of the windows, or doors, be diminished in relation to accessibility, ventilation, lighting they normally provide as well as the ease of maintenance and cleaning.
  • the system makes it possible for the element that causes more energy losses to the interiors (facade openings and especially the windows without a great seal like the sliding ones) to present a positive balance, that is, to provide more energy than it causes to lose in winter, both for the energy pre-treatment on the incoming air from the outside and for the great contribution that the sheet that takes the air directly from the interior can make that, due to the lower thermal jump of the air that it must face, ensures a large performance.
  • the contributions of new and heated air can be combined -sheet with outside socket- with the extraction function -sheet with inner socket.
  • the blind will have a dark color and, otherwise, lighter.
  • the choice of air movement can be decided and induced easily from the inside manually although it can also be carried out in a motorized and / or automated way, preferably by radio-frequency as the entire air conduction device is on the upper mobile crossbar.
  • photovoltaic collection can be implanted in the exterior glass for the power supply of the mechanisms plus a small accumulation element for hours without solar input, which allows to avoid the electrical connection between the fixed frame and the carpentry's mobile.
  • the additional glazing can be opened in all cases, which will allow access to the air chamber for cleaning and maintenance.
  • the ventilation mechanism allows compliance with regulations regarding the renewal of indoor air and treat it so that, in the cold season, it is not a source of thermal losses and, in the warm season, avoids unwanted gains.
  • the air inlet channel must incorporate, as far as possible, devices for acoustic control (resonators, absorbent materials, etc.) and thermal insulation of the closing and air addressing elements.
  • the system can not only provide the thermally treated renewal air and obviate the "cold wall" effect, but also be a net contributing element of the air conditioning.
  • the product is especially interesting for cases of rehabilitation in which an efficient performance on the opaque parts of the facades is difficult and all the possibilities of external energy contribution must be exploited.
  • Figure 1 shows a partially sectioned view of the window of the invention, configured by two sheets.
  • Figure 2 shows a sequence of 3 views, where a detail of the closing selector of the upper outputs in its three operating positions appears.
  • FIGS 3 to 6 are two vertical sections of the window shown in Figure 1, where the air circulation through the air chamber appears schematically in several possibilities of operation.
  • the window (1) of the invention has at least one sheet (2, 2a) comprising a first multiple stamping (3) and an additional stamping (4), single or single layer in this non-limiting example of the invention, being defined between the multiple stamping (3) and the additional stamping (4) an air chamber (5) with a solar and visual control blind (6) of adjustable and retractable slats (7), provided with means of accessible drives, not represented in this example of the invention, but which may include rope pickers and slats similar to those of any Venetian blind on the market, so that these controls are accessible by the user through the inside of the leaf ( 2, 2a).
  • the air chamber (5) has a lower inlet (8) on one side of the blade (2, 2a) and two upper outlets (9a, 9b), an outer outlet (9b) and an inner outlet (9a ), that is, one on each side of the sheet (2, 2a), and having an upper closing selector (10) select one of the upper outputs (9a, 9b) or both, with a knob, not shown also accessible to the user, and preferably located on the inside of the window leaf (2, 2a) (1).
  • the additional stamping (4) consists of a single stamping, and that the multiple stamping (3) consists of a double stamping, as seen in the figures.
  • the additional stamping (4) is arranged on the outside, while the multiple stamping (3) is arranged inside the sheet (2, 2a), that is, on the part that gives the enclosure that close the window (1).
  • Multiple acrylic (3) is provided inside with at least one sealed chamber (3a), filled mainly with an inert gas.
  • the glasses (3b, 3c) that make up the multiple acrylic (3) are preferably of different thickness, which will cooperate in improving the conditions of acoustic insulation due to their different mass, having been provided in this case to be the adjoining glass (3c) with the air chamber (5) that is thicker than the rest of the glasses (3b) of the multiple glazing.
  • the glasses (3b, 3c) that configure the multiple acrylic (3) have the same or different thickness, it is also provided that at least the adjacent glass (3c) with the air chamber has a low characteristic emissivity, which cooperates in improving the insulation qualities thermal window view (figure 2).
  • the air chamber (5) has a free width of at least 3 cm, so that the necessary convection inside takes place.
  • the lower inlet (8) has a grid (11) with a filter, not shown, to prevent dirt from entering the chamber (5).
  • the frame (12) of the window and its leaves (2, 2a) be configured in wood, although it could also be made of any material in this sector of the technique, such as PVC , metals or metals with thermal break.
  • Both the actuation of the selector (10) and the manipulation of the blind (6) can also be carried out in a motorized and / or automated manner, preferably by radio frequency as the entire air conduction device is in the upper mobile crossbar.
  • a photovoltaic collection can be installed in the window, preferably in the external glazing (4), for the power supply of the mechanisms plus a small accumulation element, which is also not represented, for hours without input solar, which allows to obviate the electrical connection between the fixed frame and the mobile of the carpentry.
  • the additional glazing (4) will be practicable, so that it can be opened in all cases, which will allow access to the air chamber (5) for cleaning and maintenance.
  • the air inlet channel to the interior understanding as such the entire section that communicates with the interior with the outside: lower inlet (8), air chamber (5), selector (10) and internal outlet (9a ) incorporate acoustic control devices (resonators, absorbent materials, etc.).
  • the selector (10) is configured in materials that provide sufficient thermal insulation according to regulations.
  • FIG. 1 A basic assembly of the window of the invention is shown in Figure 1, where a first sheet (2) with its lower entrance (8) directed towards the interior of the room is configured based on two sheets (2, 2a) and a second sheet (2a) that has it directed outwards.
  • Figure 3 shows the usable configuration for example on summer nights.
  • the selector (10) is closing the two upper exits (9a, 9b) on the first sheet (2), which functions as a normal window sheet without aeration or thermal use, while the second sheet (2a) has the selector ( 10) open towards the interior exit. This produces mild aeration. As the outside air temperature will be lower than the inside, this air renewal also produces slight cooling of the interior
  • Figure 4 shows the configuration that can be used for example on summer days.
  • the selector (10) is closing the internal outlet (9a) on both sheets (2, 2a), and the convection of the air when heated occurs outside, cooling the blinds (6) and producing aspiration inside the room , which will cause renewal air to enter through other openings in the housing envelope.
  • Figure 5 shows the configuration that can be used for example on winter days.
  • the selector (10) is closing the outside outlet (9b) on both sheets (2, 2a), and the convection of the air when heated takes place inwards, collecting the heat accumulated in the chamber (5) and increased by heating by direct radiation from the sun on the blind (6), and producing heating of the indoor air with renewal.
  • Figure 6 shows the configuration that can be used for example on winter nights.
  • the selector (10) is closing both external outputs (9a, 9b) on both sheets (2, 2a).
  • the window works like a normal window, without renovation or thermal use.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ink Jet (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

L'invention concerne une fenêtre (1) avec aération et mise à profit de l'énergie solaire, comprenant au moins un panneau (2, 2a) qui comporte un premier vitrage multiple (3) faiblement émissif et un vitrage additionnel (4), une chambre à air (5) étant définie entre le vitrage multiple et le vitrage additionnel (4) et présentant une persienne (6) de contrôle solaire et visuel à lames (7) orientables et repliables, dotée de moyens d'actionnement accessibles, cette chambre à air (5) comportant une entrée inférieure (8) sur l'un des côtés du panneau (2, 2a) et deux sorties supérieures (9a, 9b), une de chaque côté du panneau (2, 2a), un sélecteur (10) supérieur assurant la fermeture sélective de l'une des sorties supérieures (9a, 9b) ou des deux.
PCT/ES2015/000042 2014-04-11 2015-03-26 Fenêtre avec aération et mise à profit de l'énergie solaire Ceased WO2015155385A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201400311A ES2552362B1 (es) 2014-04-11 2014-04-11 Ventana con aireación y aprovechamiento energético solar
ESP201400311 2014-04-11

Publications (1)

Publication Number Publication Date
WO2015155385A1 true WO2015155385A1 (fr) 2015-10-15

Family

ID=54287341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/000042 Ceased WO2015155385A1 (fr) 2014-04-11 2015-03-26 Fenêtre avec aération et mise à profit de l'énergie solaire

Country Status (2)

Country Link
ES (1) ES2552362B1 (fr)
WO (1) WO2015155385A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2634914A1 (es) * 2016-03-29 2017-09-29 Universidad Politécnica de Madrid Sistema de ventilación para fachada ventilada de junta cerrada

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091592A (en) * 1977-04-29 1978-05-30 The United States Of America As Represented By The United States Department Of Energy Low heat transfer, high strength window materials
US4702157A (en) * 1984-10-31 1987-10-27 Comparon Jean Daniel Automatic aeration window
US4768576A (en) * 1981-12-21 1988-09-06 Hunter Douglas Inc. Tilting transfer mechanism for a venetian blind assembly
EP0922829A2 (fr) * 1997-12-11 1999-06-16 Ben-Gurion University Of The Negev Assemblage de vitrage réversible et aéré
WO2003076754A1 (fr) * 2002-03-08 2003-09-18 Drago Barbaric Fenetre
ES2215217T3 (es) * 1996-11-14 2004-10-01 Saint-Gobain Glass France Acristalamiento multiple con propiedades de aislamiento acustico y termico.
EP1486637A2 (fr) * 2003-06-12 2004-12-15 Lidartech Co., Ltd. Fenêtre avec dispositif de ventilation
US20060150561A1 (en) * 2005-01-11 2006-07-13 Pella Corporation Window assembly with movable interior sash
US20060169418A1 (en) * 2002-07-22 2006-08-03 Pella Corporation Window covering leveling method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091592A (en) * 1977-04-29 1978-05-30 The United States Of America As Represented By The United States Department Of Energy Low heat transfer, high strength window materials
US4768576A (en) * 1981-12-21 1988-09-06 Hunter Douglas Inc. Tilting transfer mechanism for a venetian blind assembly
US4702157A (en) * 1984-10-31 1987-10-27 Comparon Jean Daniel Automatic aeration window
ES2215217T3 (es) * 1996-11-14 2004-10-01 Saint-Gobain Glass France Acristalamiento multiple con propiedades de aislamiento acustico y termico.
EP0922829A2 (fr) * 1997-12-11 1999-06-16 Ben-Gurion University Of The Negev Assemblage de vitrage réversible et aéré
WO2003076754A1 (fr) * 2002-03-08 2003-09-18 Drago Barbaric Fenetre
US20060169418A1 (en) * 2002-07-22 2006-08-03 Pella Corporation Window covering leveling method
EP1486637A2 (fr) * 2003-06-12 2004-12-15 Lidartech Co., Ltd. Fenêtre avec dispositif de ventilation
US20060150561A1 (en) * 2005-01-11 2006-07-13 Pella Corporation Window assembly with movable interior sash

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2634914A1 (es) * 2016-03-29 2017-09-29 Universidad Politécnica de Madrid Sistema de ventilación para fachada ventilada de junta cerrada

Also Published As

Publication number Publication date
ES2552362B1 (es) 2016-09-08
ES2552362A1 (es) 2015-11-27

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