EP1598514B1 - Luftabsaugevorrichtung - Google Patents

Luftabsaugevorrichtung Download PDF

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Publication number
EP1598514B1
EP1598514B1 EP20050103929 EP05103929A EP1598514B1 EP 1598514 B1 EP1598514 B1 EP 1598514B1 EP 20050103929 EP20050103929 EP 20050103929 EP 05103929 A EP05103929 A EP 05103929A EP 1598514 B1 EP1598514 B1 EP 1598514B1
Authority
EP
European Patent Office
Prior art keywords
air extraction
air
turbine
extraction device
frame
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
EP20050103929
Other languages
English (en)
French (fr)
Other versions
EP1598514A1 (de
Inventor
Pierre-Henri Milleville
Thierry Duforestel
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Publication of EP1598514A1 publication Critical patent/EP1598514A1/de
Application granted granted Critical
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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
    • 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
    • E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members

Definitions

  • the present invention relates to the technical field of ventilation of buildings, and particularly in the case of rehabilitation of existing buildings, to improve thermal comfort and indoor air quality.
  • the present invention is concerned with the ventilation of a closed volume of a building, such as a dwelling that includes existing joinery such as a door and / or a window and / or an existing French window.
  • the present invention relates to an air extraction device for extracting air from a closed volume of a building to the outside.
  • the present invention also relates to an air extraction unit having an existing carpentry or a new carpentry to replace an existing carpentry, and an air extraction device associated with this joinery.
  • the present invention further relates to a ventilation system comprising at least one such air extraction unit.
  • the ventilation system may furthermore comprise at least one air intake unit comprising an existing joinery or a new carpentry. replacement of an existing joinery and an air intake device associated with this joinery.
  • the present invention finally aims at a use of the ventilation system.
  • air extraction systems such as ducts, extractors, adjustable inlet and extraction mouths.
  • VMR distributed mechanical ventilation
  • the document FR 2 783 946 describes a ventilation system for a livestock building, which includes a battery of extractors mechanical, such as turbines and / or fans.
  • the air inlet means consist of self-adjusting air intake vents inserted in the opening windows.
  • the document FR 2 626 038 describes an aerator installed on a window, comprising a known type of turbine, and using natural convection, see also DE 3828852 A .
  • the present invention aims to solve the problems mentioned above.
  • the inner bonnet portion and the outer bonnet portion are removable. This allows easy maintenance of the parts of the device.
  • the hood inner portion comprises air intake means, and the outer hood portion comprises air anti-return means. This avoids aeration problems of air pressure.
  • the air extraction device comprises a filter placed in the inner part of the hood, this filter optimizing the performance of the extraction device by limiting the dust of the turbine.
  • the air extraction turbine may be a tangential turbine or a non-tangential turbine.
  • the air extraction turbine may be a turbine with one or more speed (s).
  • the air extraction turbine may be a turbine with one or more flow (s) of air extracted.
  • the power supply means comprise a connection box. They also include a switch.
  • the air extraction device comprises a limiting flap to limit the inflow of extraneous air from outside.
  • the air extraction device further comprises a safety system, which cuts off the power supply of the turbine as soon as at least one of the two hood parts is removed.
  • the air extraction device according to the invention has the advantage of being installed in a new frame completely replacing an existing frame, or in an existing frame that is preserved during rehabilitation.
  • the invention relates to a ventilation system, for all or part of an existing building rehabilitated, comprising at least one air extraction unit according to the second aspect.
  • the ventilation system may comprise at least one air intake unit comprising an air intake joinery and an air intake device, the ) said (s) air inlet device (s) being adapted (s) to the extracted air flow.
  • the invention relates to a use of the ventilation system according to the third aspect, in which an air extraction unit is installed in at least one damp room of a closed volume of a building.
  • an air inlet unit may be installed in at least one dry room of the closed volume of the building.
  • the air extraction unit and / or the ventilation system according to the invention also have the advantage of treating the question of the ventilation of a building at the same time as the question of the renovation of joinery, it that is to say the total or partial replacement of doors, windows, and / or French windows. This is the case when the poor condition of the existing joinery requires their replacement, or when one wishes to improve the thermal and / or acoustic insulation of the closed volume of the building.
  • FIG. 1 there is shown in cross-sectional view a wall 2 separating the interior 4 of a building and the external environment 6, at an opening made in this wall.
  • An air extraction unit 8, 20, comprising an air extraction joinery 8 and an air extraction device 20 is incorporated in this wall.
  • the air extraction joinery is a window 8.
  • the window 8 may be wood, aluminum or PVC (polyvinyl chloride), or steel. It can also be of the mixed type, that is to say made by combining two or three of these materials, such as: wood and aluminum, or wood and PVC, or wood and steel, or aluminum and PVC, or aluminum and steel, or PVC and steel, or wood, aluminum and PVC, or wood, aluminum and steel, or wood, PVC and steel, or aluminum, PVC and steel, or wood, aluminum, PVC and steel.
  • It can also be made of any other material that can be used to produce an exterior joinery, such as a door and / or a window, and / or a French window, and / or by combining this material with the wood and / or aluminum and / or PVC and / or steel.
  • the window 8 comprises a frame 10, which is a part, integral with the wall 2 being riveted thereto, and an opening 12, which is a part that opens.
  • the opening 12 comprises leaves 14 horizontal and / or vertical and one or more pane (s) forming a leaf or more leaves (not shown (s)) fixed (s) on the frame. These leaves allow opening of the French-type casement window, or sliding, or swinging or tilting.
  • a through chamber 18 in which is installed the air extraction device 20.
  • the air extraction device 20 comprises a turbine 22, which serves to extract the air from the inside 4 of the building towards the outside 6 of the building.
  • the turbine 22 may be a tangential or non-tangential turbine. It can be a single speed or double speed turbine, or multiple speed. It may be a turbine capable of generating one or more extracted airflow (s).
  • the air extraction device 20 also includes a protective cover which surrounds the turbine 22.
  • the hood is composed of an inner cover portion 24 and an outer cover portion 26 which are both removable and removable, to allow access to the turbine 22 to perform maintenance operations or to remove it eventually.
  • the hood parts 24, 26 comprise air circulation means.
  • the inner hood portion 24 comprises an air inlet means, such as an air passage adapted to minimize the pressure drop.
  • the outer hood portion 26 comprises a non-return air means for protecting the opening of the effects of overpressure related to the wind.
  • the non-return means comprises one or more limiting shutters 30. It makes it possible to limit any parasitic air intake which could penetrate from the outside 6 into the interior 4 of the building , especially in strong winds or when the ventilation system is stopped. Its presence makes it possible to avoid changes in the efficiency of the air extraction device 20 as well as the related acoustic problems.
  • an antifouling filter 28 may be provided in the inner part of the hood 24. This filter limits the clogging of the turbine by the extracted internal air. Its presence therefore reduces the number of maintenance operations.
  • the air extraction device comprises electrical supply means 32, 34, 37 of the turbine 22.
  • the power supply means 32, 34, 37 comprise a connection box 32, which makes it possible to connect the turbine 22 to electric cables which are brought to the window 8.
  • the connection box 32 is integrated in the sleeping 10.
  • the power supply means 32, 34, 37 also comprise a switch 34, which can be put in an "on” position or in a “off” position. to allow or interrupt the operation of the turbine 22.
  • the switch 34 also allows to select one of the speeds of the turbine 22, which allows to adjust the air extraction rate.
  • the switch 34 is preferably placed on the inner part of the hood 24, to be easily accessible from the interior 4 of the building.
  • the ventilation system comprises, for purely aesthetic purposes, a joint cover 40 which covers the junction between the wall 2 and the frame 10, the switch 34 may, alternatively, be placed over the cover.
  • the power supply means 32, 34, 37 furthermore comprise an electric contactor 37.
  • This comprises a frame contactor portion 36, disposed in the frame 10, and an opening contactor portion 38, disposed in the frame opening 12.
  • the frame contactor portion 36 is a switch type switch with a flexible blade disposed in the frame 10.
  • the frame contactor 36 is implemented by a magnetic trip.
  • the opening contactor portion 38 is a magnetic opening trigger, passive, disposed in the opening 12.
  • the two contactor parts 36, 38 are arranged facing one of the 'other.
  • the two parts of the contactor 36, 38 are respectively integrated in the frame 36 and in the opening 38.
  • the two contactor parts 36, 38 are facing each other, so that the frame contactor portion 36 is in the closed position.
  • the turbine 22 is then powered and can operate, provided that the switch 34 is in the "on" position.
  • the two parts of the contactors 36, 38 are no longer facing each other, so that the frame contacting part 36 is in the open position.
  • the turbine 22 is not powered, and does not work. It is thus possible to interrupt the operation of the air extraction device 20 when the window 8 is open. This prevents the extraction of air and the air intake are done in the same room, to the detriment of other parts. It also helps reduce power consumption costs and equipment wear.
  • the frame contactor 36 and the opening contactor 38 are not used magnetically, but mechanically. In this case, they are not only facing one another, but they are in contact with each other.
  • the opening switch 38 is disposed in a rabbet of a leaf 14 of the opening 12, and the frame contactor 36 is placed in a rabbet of the frame 10.
  • the power supply means 32, 34, 37 which have just been described fulfill the class II safety requirements which are generally required. They are associated for this purpose with a safety device, which cuts off the power supply to the turbine 22 when at least one of the hood parts 24, 26 is removed for maintenance operations, such as an electrical connection operation. or a filter cleaning operation.
  • the ventilation system according to the invention comprises at least one such air extraction unit 8, 20 comprising an air extraction joinery 8 and an air extraction device, installed in at least one damp room. of a closed volume of a building.
  • the ventilation system according to the invention may also comprise at least one air intake unit, comprising an air intake joinery and an air inlet device, installed in at least one dry part of the volume. closed building.
  • Woodwork air inlet can be a window, a door, or a French window.
  • Such an air intake unit is known per se. She is not represented. This may be for example a self-adjustable air inlet mouth, designed to accommodate a volume of incoming air compatible with the air extraction device, in particular with the air flow extracted.
  • all the components of the air extraction device, the air extraction unit and the ventilation system according to the invention also have high performance, especially with respect to the soundproofing and thermal insulation of glazing and the entire carpentry.
  • the air extraction device, the air extraction unit and the ventilation system which have just been described in detail and which are illustrated in the figure have been described as being applied to a rehabilitation window. . They could just as easily be applied to other renovation woodwork, such as a door or French window.
  • the exhaust air extraction unit and the ventilation system which have just been described are particularly adapted to the rehabilitation of existing buildings, when it is not possible or easy to install extraction devices.
  • air through an existing façade or a ventilation duct network for example in the case of a common facade or classified facade or for lack of space.
  • the air extraction device is connected to the extraction zones by ventilation ducts.
  • the ventilation system of the invention can be used for the construction of a new building or a new part contiguous to an existing building.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Ventilation (AREA)
  • Duct Arrangements (AREA)

Claims (18)

  1. Luftabsaugvorrichtung (20), bestimmt für den Einbau in die Einfassung (10) eines Fensters (8) mit einer Einfassung (10) und einem Flügel (12) und umfassend :
    (i) eine Turbine bzw. einen Ventilator zur Luftabsaugung (22),
    (ii) eine die Turbine bzw. den Ventilator (22) umgebende Haube, wobei die genannte Haube einen Hauben-Innenteil (24) und einen Hauben-Außenteil (26) umfasst, und
    (iii) Elektrische Versorgungsmittel (32, 34, 37) des genannten Ventilators (22),
    dadurch gekennzeichnet, dass die elektrischen Versorgungsmittel (32, 34, 37) eine elektrische Schalteinrichtung (37) umfassen, um die elektrische Versorgung des Ventilators (22) zu unterbrechen, sobald der Flügel (12) geöffnet ist, und dadurch, dass die elektrische Schalteinrichtung (37) einen Einfassungs-Schalteinrichtungsteil (36), der eine Schalteinrichtung des Typs Messerschalter ist, angeordnet in der Einfassung (10), und einen in dem Flügel (12) angeordneten Flügel-Schalteinrichtungsteil (38) umfasst, wobei die beiden Schalteinrichtungsteile (36, 38) sich gegenseitig gegenüberstehen, wenn das Fenster (8) geschlossen ist.
  2. Luftabsaugvorrichtung (20) nach Anspruch 1, dadurch gekennzeichnet, dass die Haubenteile (24, 26) demontierbar sind.
  3. Luftabsaugvorrichtung (20) nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Hauben-Innenteil (24) Lufteingangseinrichtungen umfasst, und der Hauben-Außenteil (26) Anti-Luftrückströmeinrichtungen umfasst.
  4. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass sie außerdem einen Filter (28) umfasst, angeordnet in dem Hauben-Innenteil (24).
  5. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Luftabsaugventilator (22) ein Tangentialstromventilator ist.
  6. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Luftabsaugventilator (22) ein Ventilator mit mehreren Geschwindigkeiten ist.
  7. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die elektrischen Versorgungsmittel (32, 34, 37) eine Anschlussdose (32) umfassen.
  8. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die elektrischen Versorgungsmittel (32, 34, 37) einen Schalter (24) umfassen.
  9. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass sie außerdem eine Begrenzungsklappe (30) umfassen, um das Eindringen von störender, von der Außenseite (6) kommender Luft zu begrenzen.
  10. Luftabsaugvorrichtung (20) nach Anspruch 1, dadurch gekennzeichnet, dass der Einfassungs-Schalteinrichtungsteil (36) in eine Fuge der Einfassung (10) eingebaut ist, und der Flügel-Schalteinrichtungsteil (38) in eine Fuge des Flügels (12) eingebaut ist.
  11. Luftabsaugvorrichtung (20) nach Anspruch 1, dadurch gekennzeichnet, dass der Einfassungs-Schalteinrichtungsteil (36) in die Einfassung (10) integriert ist, und der Flügel-Schalteinrichtungsteil (38) in den Flügel (12) integriert ist.
  12. Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass sie außerdem ein Sicherheitssystem umfasst, das die Versorgung des Ventilators (22) unterbricht, sobald wenigstens einer der beiden Haubenteile (24, 26) entfernt ist.
  13. Luftabsaugeinheit (8, 20) für die Gesamtheit oder einen Teil eines sanierten existenten Gebäudes, dadurch gekennzeichnet, dass sie umfasst :
    - ein Fenster von dem Typ, der einen Flügel (12) und eine Einfassung (10) umfasst, wobei die genannte Einfassung (10) eine Durchgangskammer (18) umfasst, und
    - eine Luftabsaugvorrichtung (20) nach einem der Ansprüche 1 bis 12, eingebaut in die genannte Durchgangskammer (18).
  14. Luftabsaugeinheit (8, 20) nach einem der Ansprüche 13, dadurch gekennzeichnet, dass das Luftabsaugfenster (8) aus einem oder mehreren Materialien hergestellt ist, ausgewählt aus der Gruppe, die gebildet wird durch Holz, Aluminium, PVC und Stahl.
  15. Ventilationssystem, für die Gesamtheit oder einen Teil eines vorhandenen sanierten Gebäudes, dadurch gekennzeichnet, dass es wenigstens eine Luftabzugseinheit (8, 20) nach einem der Ansprüche 13 oder 14 umfasst.
  16. Ventilationssystem nach Anspruch 15, dadurch gekennzeichnet, dass es außerdem wenigstens eine Lufteinlasseinheit mit einem Lufteinfassfenster und einer Lufteinlassvorrichtung umfasst.
  17. Nutzung des Ventilationssystems nach Anspruch 15, dadurch gekennzeichnet, dass man in wenigstens einem feuchten Zimmer eine Luftabsaugeinheit (8, 20) installiert.
  18. Nutzung des Ventilationssystems nach Anspruch 16, dadurch gekennzeichnet, dass man in wenigstens einem feuchten Zimmer eine Luftabsaugeinheit und in wenigstens einem trockenen Zimmer eine Lufteinlasseinheit installiert.
EP20050103929 2004-05-13 2005-05-11 Luftabsaugevorrichtung Expired - Lifetime EP1598514B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0450926A FR2870285B1 (fr) 2004-05-13 2004-05-13 Systeme de ventilation pour rehabilitation de batiment existant
FR0450926 2004-05-13

Publications (2)

Publication Number Publication Date
EP1598514A1 EP1598514A1 (de) 2005-11-23
EP1598514B1 true EP1598514B1 (de) 2013-04-10

Family

ID=34939789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050103929 Expired - Lifetime EP1598514B1 (de) 2004-05-13 2005-05-11 Luftabsaugevorrichtung

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Country Link
EP (1) EP1598514B1 (de)
ES (1) ES2420935T3 (de)
FR (1) FR2870285B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930322B1 (fr) 2008-04-17 2010-07-30 Electricite De France Dispositif d'extraction d'air.
EP2264376B1 (de) * 2009-06-18 2013-07-24 Dir-Air Oy Luftventilator mit Filter und Rückschlagklappe zur Leitung von Austauschluft in einen Raum
GB2527065A (en) * 2014-06-10 2015-12-16 Hl Plastics Ltd Improvements in or relating to door and window assemblies
CN112922337B (zh) * 2021-01-24 2022-05-27 中亿丰建设集团股份有限公司 一种低能耗装配式绿色建筑

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828852A1 (de) * 1988-08-25 1990-03-08 Heinrich Dipl Ing Krage Lueftungseinrichtung
DE4143036A1 (de) * 1991-12-24 1993-07-01 Otto Feyer Belueftungseinrichtung fuer raeume
GB9321852D0 (en) * 1993-10-22 1993-12-15 Smiths Industries Plc Assemblies

Also Published As

Publication number Publication date
FR2870285A1 (fr) 2005-11-18
ES2420935T3 (es) 2013-08-27
FR2870285B1 (fr) 2007-12-21
EP1598514A1 (de) 2005-11-23

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