EP1068421A1 - Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante - Google Patents

Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante

Info

Publication number
EP1068421A1
EP1068421A1 EP99924718A EP99924718A EP1068421A1 EP 1068421 A1 EP1068421 A1 EP 1068421A1 EP 99924718 A EP99924718 A EP 99924718A EP 99924718 A EP99924718 A EP 99924718A EP 1068421 A1 EP1068421 A1 EP 1068421A1
Authority
EP
European Patent Office
Prior art keywords
outside air
glazing
air volume
flow
window
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Withdrawn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
EP99924718A
Other languages
German (de)
English (en)
Inventor
Stefan Helbig
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.)
Pax GmbH
Original Assignee
Pax GmbH
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
Priority claimed from DE19849006A external-priority patent/DE19849006C2/de
Application filed by Pax GmbH filed Critical Pax GmbH
Publication of EP1068421A1 publication Critical patent/EP1068421A1/fr
Withdrawn legal-status Critical Current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
    • E06B3/5409—Means for locally spacing the pane from the surrounding 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
    • E06B3/54—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
    • E06B3/677—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
    • 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
    • E06B2007/026—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses with air flow between panes

Definitions

  • the invention relates to a method for supplying outside air from the outside into a forced-air space through an intermediate space formed between an inner and an outer glazing of a window and a window for carrying out the method.
  • An air-guiding window which consists of a double outer glazing and an inner glazing and allows the outside air supply or exhaust air discharge from the outside or the outside, is known from DE 26 08 557 AI.
  • a fan is arranged in a box above the window, the outlet side of which is provided with a heat exchanger and is directed towards the room.
  • Open-pointing openings are made in a lower frame part, and the upper frame part has an opening to the interior. Fresh air is drawn into the room between the panes through the lower openings.
  • warm exhaust air from the ceiling area flows through an upper opening of a frame part due to the prevailing excess pressure in the room and passes through a second gap between the panes via a lower opening in a frame part ms Freie.
  • the window has separate inlet and outlet openings for the outside air flow as well as for the exhaust air flow, as well as separate intermediate spaces through which the respective air flow flows.
  • This training requires a large amount of work to arrange the respective flow channels the corresponding window frame part.
  • the incoming fresh air is mixed with the outgoing air.
  • a control device must be installed in the window frame, which increases the cost of its manufacture.
  • the window for preheating the outside air is assigned complex components, such as hollow facade parts and / or heating elements, through which the outside air flows.
  • DE 25 29 932 AI shows an air-guiding window with three panes, in which an exhaust air flow flows through a space between the inner pane and the central pane.
  • the exhaust air enters through bores in a lower leg of the window into the intermediate space and is transported through an exhaust system m an exhaust air duct arranged at the upper end of the window.
  • DE 37 32 545 AI shows an ventilation system for removing exhaust air from forced-ventilated rooms, in which the exhaust air is passed through the space between an inner and outer glazing of a double-leaf window and via an ventilation device arranged under the window through one with a non-return and guide flap provided exhaust duct is directed outside or inside.
  • the guide flap is controlled by a central ventilation system and swiveled by means of an assigned servomotor. If the guide flap clears the exhaust air duct pointing outwards, the non-return flap is opened by the exhaust air flow and the exhaust air can flow freely. If the guide flap blocks the exhaust air duct ms Freie, the exhaust air is directed inwards.
  • the constant flow of exhaust air through the intermediate space is intended to prevent condensate failure.
  • This complex ventilation system cannot ensure that the air change required for structural and hygienic reasons is impossible.
  • the ventilation system can only be installed as part of major renovation work, as it takes up a certain space below the window.
  • DE 27 02 214 AI describes a composite window that has air outlet openings in the lower region of the window frame both outwards and inwards.
  • the air outlet openings open into a common distribution channel that ends in the space between the inner and outer glazing.
  • the hollow upper window frame profile is connected to the intermediate space via through slots and has air outlet openings on the inside.
  • In the upper area of the window there is an air box with integrated roller air for continuous air demand arranged.
  • the air demand can also be made using a separate, directly connected exhaust air system. The exhaust air is removed directly to the outside in the upper window area.
  • a slit slide control enables the supply of fresh air or room air to be made between the gaps.
  • the object is achieved according to the invention in that in the area of the inside of the outer glazing em maximum and in the area of the inside of the inner glazing em minimal outside air volume flow is supplied to the intermediate space.
  • the maximum outside air volume flow enables high energy savings because the transmission heat losses are reduced due to the stratified air flow provided.
  • the speed of the minimum outside air volume flow is dimensioned such that it behaves in a recirculating manner with the superimposition of the thermal buoyancy in the lower region of the intermediate space.
  • Experience through recirculation the minimum outside air volume flow is sufficient preheating on the relatively warm inside of the interior glazing, which prevents the temperature from falling below the dew point in this area.
  • the object is achieved in that the outside air is led into the intermediate space from all sides and is discharged from the upper side of the intermediate space.
  • This measure substantially increases the length of the area through which the outside air flows into the intermediate space, as a result of which the volume flow of the outside air based on the length is reduced with a corresponding air throughput.
  • the flow rate at which the outside air flows into the intermediate space is thereby reduced.
  • the outside air introduced at the top of the intermediate space flows into the intermediate space, reverses there, and leaves it with the outside air flowing into the other areas of the intermediate space at the upper side of the intermediate space.
  • the reduction in the flow velocity of the outside air in the intermediate space causes an increase in temperature there, which is noticeable on the inner glazing and, on the one hand, the drop below the dew point with condensate failure on the inner glazing prevented. Furthermore, the temperature rise results in energy savings.
  • the intermediate space between the maximum and the minimum outside air volume flow parallel to these further outside air volume flows are passed through the intermediate space, the flow rate of which decreases from the maximum outside air volume flow in the direction of the minimum outside air volume flow hm. It proves to be particularly favorable if the speed distribution averaged horizontally across the width of the space represents a function which is approximately continuous. This results in a stratified flow in the inflow area, which prevents the cold outside air from being applied to the inner glazing over a relatively small cross-section and thus reduces the risk of the temperature falling below the dew point.
  • the outside air volume flows preferably gradually decrease in their flow rate. Alternatively, the outside air volume flows continuously decrease in their flow rate.
  • the flow velocities of which correspond to that of the maximum outside air volume flow are passed through the intermediate space, the flow velocities of which correspond to that of the maximum outside air volume flow.
  • the flow rate of the minimum outside air volume flow in the region of the inside of the inner glazing is preferably regulated by an adjustable throttle. This design of the velocity distribution of the air streams over the width of the intermediate space further reduces transmission heat losses in that a plurality of outside air volume flows with a stratified flow are passed through the intermediate space.
  • the minimum outside air volume flow is throttled in such a way that falling below the dew point in the area of the inside of the inner glazing is impossible.
  • the outside air volume flows are expediently passed through an appropriately designed flow resistance upon entry into the intermediate space.
  • the minimum outside air volume flow before entry m is passed through the space attached to a wing frame profile of the window, the inner glazing supporting profile and heated by the space heat transmitted through the m profile. This significantly reduces the risk of falling below the dew point and the associated condensate failure.
  • the task is m from a design point of view for a window with a window frame, a wing frame with inserted outer glazing and with a construction profile arranged on the wing frame with inserted inner glazing, with a supply of supply air from the outside into a forced-aired space through the space between the inner and outer glazing is provided, in particular for carrying out the driving according to claim 1 solved by the fact that a maximum outside air volume flow in the area of the inside of the outer glazing and a minimum outside air volume flow in the area of the inside of the inside glazing generating flow resistance is arranged in the area of the interspace.
  • the object is achieved in constructive terms, in particular for carrying out the method according to claim 2, according to the invention in that an opening for the outside air is arranged in the lower and / or upper and / or lateral region of the intermediate space.
  • the opening is realized by em slotted sheet metal or by omitting a seal in some areas.
  • the slotted plate offers the possibility of outside air m ei ⁇ nem defined distance from the outer or the inner glass glazing in the gap to initiate. Furthermore, it is possible to omit a gasket arranged between the outer glazing and the inner glazing, which is the most cost-effective measure for creating an opening in the intermediate space.
  • the opening is a flow resistance to generate a maximum outside air volume flow in the area of the inside of the outer glazing and a minimum outside air flow. Volume flow assigned in the area of the inside of the interior glazing. In this way, desired flow conditions in the intermediate space can be predetermined in terms of construction.
  • the flow resistance expediently consists of a perforated plate with openings which are designed as cross-sectional constrictions from the area of the outer glazing towards the inner glazing. This creates maximum passages for achieving the maximum outside air volume flow in the area of the inside of the outer glazing and minimum passages for achieving the minimum outside air volume flow in the area of the inside of the inside glazing.
  • the cross-sectional constrictions of the perforated plate are preferably designed as isosceles triangles, as perforators that decrease in diameter or as slots that decrease in size. These simple geometries can be cut out of the sheet in a cost-effective manner using punching or laser technology.
  • the perforated plate is formed in one piece with a glass retaining strip that defines the outer glazing.
  • the perforated plate is inserted into a glass retaining strip that defines the outer glazing.
  • the glass holding strip through which the outside air flows has a pocket underneath the perforated plate that widens in the direction of the inner glazing. As a result, the flow rate of the outside air volume flows is reduced before the flow resistance is reached. 10
  • the flow resistance for the maximum outside air volume flow consists of an opening provided between the glass retaining strip and the inside of the outer glazing, and the flow resistance for the minimum outside air volume flow consists of an adjustable throttle.
  • the inflow of outside air into the intermediate space is thus made possible at low cost, since appropriate seals can be produced without any special effort.
  • the seal preferably has openings oriented parallel to the outer glazing or perpendicular to the glass retaining strip.
  • the aligned openings ensure the desired flow direction of the supply air parallel to the window.
  • the openings of the seal are expediently circular, arc-shaped or rectangular.
  • the seal is a burst seal.
  • the flow resistance for the maximum outside air volume flow and other parallel outside air volume flows consist of a perforated plate with holes of the same diameter
  • the flow resistance for the minimum outside air volume flow consists of an adjustable throttle.
  • a deflection rib flows around part of the outside air, which leads this part of the outside air emerging from the glass retaining strip via an exit opening in the vicinity of the inner glazing into the intermediate space on the top of the construction profile.
  • At least one outer ventilation hole is provided for the entry of the outside air into the window frame.
  • the ventilation hole is preferably assigned to a lower window frame profile.
  • the ventilation hole is expediently overlapped at a distance by an arc-shaped cover that is open on one side.
  • the arcuate cover is of course arranged so that sufficient supply air can flow into the ventilation hole and at the same time dirt and rainwater are kept away from the ventilation hole. Due to the arrangement of the ventilation hole in the lower window frame profile, the incoming air has to travel a long way to the intermediate space, whereby it can already warm up.
  • At least one air outlet opening is provided on the room side for the exit of the outside air volume flows from the space either in an upper window frame profile or in an upper wing frame profile.
  • the outflow of the outside air from the upper area of the window ensures that the maximum amount of heated supply air is always drawn from the intermediate space, and that people who are in the area of the window do not suffer any drafts from the incoming air flowing into the room.
  • the outlet air volume flows from the intermediate space have the upper 12
  • a standardized window frame with a modified construction profile can therefore be used.
  • the inner glazing is fixed on the longitudinal sides and the underside by means of the construction profile on the wing frame and is spaced on the upper side from the wing frame in order to exit the supply air volume flows from the intermediate space. This creates an outflow slot between the wing frame and the superstructure profile or the inner glazing.
  • the three-sided definition of the inner glazing on the wing frame meets the stability requirements.
  • Glazing blocks are used to fix the external glazing in accordance with the valid installation regulations.
  • the outer glazing is preferably bordered on the circumference, partially by glazing underlays, which in some areas have webs and openings for the outside air to flow through the wing frame, the webs serving to rest on the assigned wing frame profile. This configuration of the glazing block thus provides flow channels for the outside air.
  • the inside of the outer glazing and the inside of the inner glazing are preferably provided with a coating reflecting the infrared radiation. These coatings reduce the transmission heat losses of the glazing through which the air flows.
  • FIG. 1 shows a partial view of a window according to the invention in section according to a first embodiment
  • FIG. 3 is a plan view of detail III of FIG. 2 in three alternative versions on a reduced scale
  • FIG. 4 shows a partial view of a window according to the invention in section according to a second embodiment
  • FIG. 5 shows an enlarged view of the detail V of FIG. 4
  • FIG. 6 is a plan view of the detail VI of FIG. 5 on a reduced scale
  • FIG. 7 shows a partial view of a window according to the invention in section according to a third embodiment
  • FIG. 8 shows a plan view of the detail VIII from FIG. 7 to in different versions and FIG. 11 14
  • FIG. 12 shows a plan view of a glazing base according to the invention.
  • the window 1 assigned to a forced ventilation room comprises a window frame 2 and a wing frame 3, which consist of plastic profiles.
  • window frames 2 and sash frames 3 can also be made from wood or light metal profiles.
  • the window frame 2 is composed of two lateral and a lower 4 and an upper window frame profile.
  • the wing frame also includes two lateral and lower and upper wing frame profiles.
  • the window frame 2 is provided on the circumference with an elastic seal 6.
  • the wing frame 3 has an elastic seal 7 on the circumference. The seal 6 of the window frame 2 and the seal 7 of the sash 3 seal them from each other, so that em so-called rebate air area arises.
  • an arc-shaped cover 10 is fastened by means of screws 8, the lower window frame profile 4 and the lower wing frame profile 5 being shown by way of example in the figures.
  • the cover 10 extends substantially over the entire width of the window frame 2 and protects outer ventilation holes 11 which are made in the window frame 2 against contamination.
  • the window sash 3 accommodates a double-walled outer glazing 12, the two panes of which are spaced on the inside on the edge sides by a spacer 13 in a sealing manner. On the circumferential side, the panes partially abut on glazing supports 14 which have openings 15 and on the wing frame profile 5 by means of integrally formed webs 16 15
  • the outer glazing 12 is secured in position in the wing frame 3 from the inside 19 by means of a glass retaining strip 18 consisting of a plastic profile.
  • the glass retaining strip 13 is provided with an elastic seal 20 which bears against the inside 19 of the outer glazing 12.
  • the glass retaining strip 18 has a clip nose 22 on its underside 21, which forms a clip connection 24 with a corresponding clip recess 23 in the wing frame 3 for fixing the glass retaining strip 18 on the wing frame 3.
  • 18 ventilation holes 25 are provided on the underside 21 of the glass retaining strip.
  • the upper side 26 of the glass holding strip 18 has a recess in the form of a pocket 27, the cross section of which increases in the direction of an inner glazing 28.
  • the upper portion of the pocket 27 serves to receive an air filter 29 and ei ⁇ nes downstream Stromungswiderstandes 25.
  • the pocket 27 is provided at the upper end with two opposing, rectangular spacers 31, the distance between them the width of the Stromungswiderstandes 30 and whose depth corresponds to the thickness of the flow resistor 30.
  • the structural profile 34 bears against the glass retaining strip 18.
  • the flow resistance 30 can be designed differently.
  • Each flow resistance 30 consists of a perforated plate 36 and has openings 37 which are designed as cross-sectional constrictions from the area of the outer glazing 12 in the direction of the inner glazing 28.
  • the contours narrowing in cross section can be designed as perforators 38 that decrease in diameter, as isosceles triangles 39 or as slots 40 that decrease in size.
  • outside air 41 flows through the ventilation holes 11 into the interior of the window frame 2, leaves the window frame 2 through ventilation holes 42, and passes through ventilation holes 43 into the wing frame 3.
  • the outside air is distributed due to the existing cavities and mouths into a flow channel 44 which begins below the outer glazing 12 and extends into the area below the glass retaining strip 18.
  • the design of this area as a flow channel 44 is made possible by the use of the glazing base 14.
  • the outside air 41 passes through the ventilation holes 25 in the underside 21 of the glass holding strip 18 into the flow channel 32 and from there via the air filter 29 to the flow resistor 30.
  • the openings have a large cross section 37 in the area of the inside 19 of the outer glazing 12, a maximum outside air volume flow 45, while due to the small cross section of the openings 37 in the area of the inside 17
  • Page 33 of the inner glazing 28 forms a minimal outside air volume flow 46 at this point.
  • the flow rate of the further outside air volume flows 47 which flow through the space 48 formed between the outer glazing 12 and the inner glazing 28 parallel to the maximum 45 and the minimum outside air volume flow 46, also decreases with a decreasing cross section of the openings 37.
  • a gradual decrease in the flow rate of the outside air volume flows 47 is achieved by designing the openings 37 of the flow resistance 30 as holes 38 which decrease in diameter or as slots 40 which decrease in size.
  • a continuous decrease in the flow rate is achieved by designing the openings 38 of the flow resistance 30 as isosceles triangles 39.
  • the flow rate of the maximum outside air volume flow 45 and the outside air volume flow 47 is dimensioned such that it brings about a reduction in the transmission heat losses in the intermediate space 48. Due to the low flow rate of the minimum outside air volume flow 46 in superimposition with the prevailing thermals in the intermediate space 48, a maximum preheating of the almost still air layers is achieved and at the same time the strong cooling of the inner glazing 28 by the inflowing outside air 41 is prevented.
  • a glass holding strip 49 made of a plastic profile fixes the double-walled outer glazing 12, the elastic seal 20 being arranged between the inside 19 of the outer glazing 12 and the glass holding strip 49.
  • the underside 50 of the glass holding strip 49 has ventilation bores 51, which create a connection between the flow channel 44 of the sash frame 3 and the pocket 27 embedded in the glass holding strip 49.
  • the air filter 29 and a perforated plate 52 connected downstream are arranged in the upper region of the pocket 27, the air filter 29 and a perforated plate 52 connected downstream are arranged.
  • the flow channel 53 is provided with ventilation bores 54 on the side, which receive the inner glazing 28 in the direction of one Construction profiles 55 show.
  • the internally hollow construction profile 55 is fastened to the wing frame 3 by means of screws 56 and has in the upper, the glass holding 19
  • the ventilation bores 54, 57 establish a connection between the flow channel 53 of the glass retaining strip 49 and the cavity 58 of the construction profile 55.
  • the structural profile 55 is provided with sealing openings 59, which create a connection between the cavity 58 and the intermediate space 48 located between the outer 12 and the inner glazing 28.
  • An angled deflection rib 60 is formed above the ventilation bore 57 and extends downward into the cavity 58 of the construction profile 55.
  • the deflection rib 60 is provided with nuts 62.
  • the outer wall 63 of the superstructure profile 55 has bores 64 which correspond to the nuts 62 of the deflection rib 60. Threaded pins 65 are guided through the bores 64 and are screwed to the nuts 62. The bores 64 and the threaded pins 65 are sealed off from one another.
  • a U-shaped throttle 66 is fastened to the threaded pins 65 in such a way that it encompasses the lower region 61 of the deflection rib 60 and closes the intermediate space 67 between the deflection rib 60 and the inner outer wall 63 of the superstructure profile 55 in an end position.
  • This adjustable throttle represents a flow resistance 30.
  • the perforated plate 52 arranged in the upper region 68 of the glass holding strip 49 is designed as a further flow resistor 30 with holes 69 of the same diameter.
  • the outside air 41 reaches the area below the glass retaining strip 49 in the manner already explained and passes through the ventilation holes 51 m the flow channel 53. From there, most of the outside air 41 passes through the air filter 29 20th
  • a plurality of outside air volume flows 47 of equal size are formed, the flow rate of which corresponds to a maximum outside air volume flow 45 and which flow in parallel to one another in the interspace 48.
  • the flow rate of this outside air volume flow 47 and that of the maximum outside air volume flow 45 is dimensioned such that a stratified flow is produced.
  • a minimal outside air volume flow 46 reaches the cavity 58 of the mounting profile 55 through the ventilation holes 54, 57, flows around the deflection rib 60 and also passes through the opening openings 59 through the space 48 of the window 1, which it runs parallel to the outside air volume flows 47, 45 passes in the area of the inner side 33 of the inner glazing 28.
  • the flow rate of the minimum outside air volume flow 46 is regulated by adjusting the throttle 66 by means of a threaded pin 65.
  • the minimum outside air volume flow 46 is dimensioned such that it experiences a good preheating on the inside 33 of the inside glazing 28 and so the inside glazing 28 through the cool outside air 41 does not cool down too much.
  • the minimum outside air volume flow 46 is preheated when the deflection rib 60 flows around it, since both this and the construction profile 55 m assume a good approximation of room temperature. Due to the explained flow of the outside air volume flows 47, 45 and the minimum outside air volume flow 46, a minimum of transmission heat losses and a reduction in the risk of falling below the dew point in the area of the inside 33 of the inner glazing 28 are achieved. After flowing through the intermediate space 48, the outside air volume flows 47, 45, 46 emerge from the window 1 in the upper area, not shown, and thus reach the forced-aired room, not shown. 21
  • a seal 70 arranged between the inside 19 of the outer glazing 12 and the glass retaining strip 18, 49 is provided with openings 71 which are aligned parallel to the outer glazing 12.
  • the geometrical design of the openings is either circular, arc-shaped or rectangular. It is also possible to design the seal 70 as a burst seal 72.
  • the seal 25 serves as flow resistance 30 for supplying outside air 41 as the maximum outside air volume flow 45, in addition to which further outside air volume flows 47, 46 m flow into the interspace 48 of the window 1.
  • the outside air volume flows 45, 47, 46 are introduced as already described.
  • the inside 19 of the outer glazing 12 and the inside 33 of the inside glazing 28 are provided with a coating (not shown) reflecting the infrared radiation in the different embodiments of the window 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

L'invention concerne un procédé d'amenée d'air extérieur (41) dans une pièce à ventilation forcée par un intervalle (48) formé entre un vitrage interne (28) et un vitrage externe (12) d'une fenêtre (1). Une résistance à l'écoulement (30) placée dans la zone de l'intervalle (28) produit un débit volume d'air frais maximal (45) dans la zone de la face interne (19) du vitrage externe (12) et un débit volume d'air frais minimal (46) dans la zone de la face interne (33) du vitrage interne (28). Cet écoulement dans l'intervalle (48) permet de réduire les déperditions calorifiques de transmission et le risque de chute de condensation due à un dépassement par le bas du point de condensation provoqué par l'amenée d'air extérieur (41). On obtient également ce résultat en réalisant dans la zone inférieure et/ou dans la zone supérieure et/ou dans la zone latérale de l'intervalle (48) un orifice destiné à l'air extérieur (41).
EP99924718A 1998-04-01 1999-03-25 Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante Withdrawn EP1068421A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19814552 1998-04-01
DE19814552 1998-04-01
DE19849006A DE19849006C2 (de) 1998-04-01 1998-10-23 Verfahren zur Zufuhr von Außenluft aus dem Freien durch ein Fenster in einen zwangsbelüfteten Raum und Fenster dazu
DE19849006 1998-10-23
PCT/DE1999/000947 WO1999050523A1 (fr) 1998-04-01 1999-03-25 Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante

Publications (1)

Publication Number Publication Date
EP1068421A1 true EP1068421A1 (fr) 2001-01-17

Family

ID=26045190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99924718A Withdrawn EP1068421A1 (fr) 1998-04-01 1999-03-25 Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante

Country Status (2)

Country Link
EP (1) EP1068421A1 (fr)
WO (1) WO1999050523A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19947945C2 (de) * 1999-10-06 2003-04-30 Gerd Arnold Verfahren zur Steuerung einer Lüftung von einem Innenraum
FR2970727B1 (fr) * 2011-01-21 2015-09-04 Designal Ensemble vitre comportant un cadre profile entourant au moins un vitrage, ainsi que son procede de montage
CN106150275B (zh) * 2016-08-29 2019-01-18 四川齐飞铝业有限公司 一种单向通风防水的断桥铝型材
FR3057291A1 (fr) * 2016-10-11 2018-04-13 Pierre Aime Schneider Verre colle individuellement sur demi-cadre a assembler pour realiser un ensemble vitre avec vitrage multiple

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2529932A1 (de) 1975-07-04 1977-01-27 Rieth & Sohn Luftfuehrendes fenster
DE2608557A1 (de) 1976-03-02 1977-09-08 Adam Jakob Luftfuehrendes fenster
DE2702214A1 (de) 1977-01-20 1978-07-27 Egon Koslowski Verbundfenster
DE2706968C3 (de) * 1977-02-18 1982-03-11 Schmidt Reuter Ingenieurgesellschaft mbH & Co KG, 5000 Köln Bauteil mit Fenster für eine Fassade
DE2808432A1 (de) * 1978-02-27 1979-09-06 Schmidt Reuter Luftfuehrende fassade
DE3026635A1 (de) * 1978-02-27 1982-02-11 Schmidt Reuter Ingenieurgesellschaft mbH & Co KG, 5000 Köln Luftfuehrende fassade
DE8106080U1 (de) * 1981-03-04 1981-09-10 Brügmann Frisoplast GmbH, 2990 Papenburg Glasleiste
DE3732545C2 (de) 1987-09-26 1995-02-02 Fsl Fenster System Lueftung Lüftungssystem zum Abführen von Abluft aus Räumen
FR2658548B1 (fr) * 1990-02-21 1996-09-06 Saint Gobain Vitrage Int Fenetre a effet parieto-dynamique ameliore.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9950523A1 *

Also Published As

Publication number Publication date
WO1999050523A1 (fr) 1999-10-07

Similar Documents

Publication Publication Date Title
DE3043783A1 (de) Schall- und waermeisolierendes verbundfenster mit verstellbarer schalldaemmlueftung
DE3330394A1 (de) Vorrichtung zum temperieren von raeumen eines gebaeudes
EP0059246B1 (fr) Fenêtre ou porte avec ventilation à coulisse incorporée
EP1068421A1 (fr) Procede d'amenee d'air exterieur dans une piece a ventilation forcee par une fenetre et fenetre correspondante
DE19849006C2 (de) Verfahren zur Zufuhr von Außenluft aus dem Freien durch ein Fenster in einen zwangsbelüfteten Raum und Fenster dazu
EP1153250B1 (fr) Garnissage d'une ouverture avec un dispositif d'aeration et d'insonorisation pour salles
DE4204772C2 (de) Lüftungssystem für die Räume von Gebäuden
DE3942349C1 (fr)
DE2020643C3 (de) Heiz-, Kühl- und Lüftungsanlage für Gebäude mit einer Vorhangwand
AT411101B (de) Lüftungsgerät
DE3326498C2 (de) Vorrichtung zur Wärmerückgewinnung bei mit einer Wärmepumpe ausgestatteten Gebäuden
EP0801275B1 (fr) Clapet de remplacement d'air
DE3427545A1 (de) Fensterfluegel
DE7701569U1 (de) Verbundfenster
EP0034818B1 (fr) Elément de façade
AT524782B1 (de) Verschlussvorrichtung für eine Wandöffnung
EP0481217B1 (fr) Bâtiment
EP0591602A1 (fr) Appareil de conditionnement d'air pour zones d'espaces intérieures
DE19803862B9 (de) Gebäude mit vorgehängter Fassade
CH655355A5 (en) Facade element
EP1034351B1 (fr) Dispositif d'aeration
DE3126902A1 (de) Isolierfenster
DE19912567A1 (de) Luftleiteinrichtung für einen Luftdurchlaß
DE9115148U1 (de) Luftauslaßvorrichtung zur Belüftung und/oder Klimatisierung von Räumen
EP1167677B1 (fr) Fenêtre aérée à force

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20000916

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE LI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011002