WO2017060266A1 - Dispositif de ventilation pourvu d'un système d'étanchéité variable - Google Patents

Dispositif de ventilation pourvu d'un système d'étanchéité variable Download PDF

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Publication number
WO2017060266A1
WO2017060266A1 PCT/EP2016/073726 EP2016073726W WO2017060266A1 WO 2017060266 A1 WO2017060266 A1 WO 2017060266A1 EP 2016073726 W EP2016073726 W EP 2016073726W WO 2017060266 A1 WO2017060266 A1 WO 2017060266A1
Authority
WO
WIPO (PCT)
Prior art keywords
ventilation
ventilation device
actuator
window
sealing arrangement
Prior art date
Application number
PCT/EP2016/073726
Other languages
German (de)
English (en)
Inventor
Klaus Sedlbauer
Herbert Sinnesbichler
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of WO2017060266A1 publication Critical patent/WO2017060266A1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/18—Air-flow control members, e.g. louvres, grilles, flaps or guide plates specially adapted for insertion in flat panels, e.g. in door or window-pane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/144—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with thermoactuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1453—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cables, e.g. bowden cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity

Definitions

  • the invention relates to a ventilation device for
  • a ventilation duct for example, a self-sufficient supply and / or exhaust port.
  • the ventilation device may comprise a humidity sensor, which may for example be designed as a polyamide fiber tape.
  • a humidity sensor which may for example be designed as a polyamide fiber tape.
  • DE 202012100424 discloses an inflatable seal, e.g. can be pumped by a microprocessor-controlled pump such that the air exchange between
  • Humidity of the indoor air ie indoor air humidity, are insufficiently regulated. It is not avoided by ventilating the interior with warm ambient air is created an unfavorable indoor climate, which can promote mold growth by moisture condensation.
  • Object of the present invention is to provide a ventilation ⁇ device that avoids the disadvantages of the prior art, wherein moisture condensation in the interior to be avoided.
  • At least one first variable seal ⁇ arrangement is provided, adapted to seal the ventilation duct of the humidity of the indoor air dependent.
  • an optional second variable seal assembly is provided which is adapted to seal the vent depending ⁇ channel on the temperature of outside air.
  • the sealing arrangement is variably airtight in dependence on the temperature and humidity conditions prevailing inside and outside.
  • Indoor air is, enters the interior, so that no moisture of the outside air can condense when heated in the interior. Mold formation in the interior is reliably avoided.
  • the ventilation device according to the invention can in a
  • Embodiment to be integrated into a window Such an adaptive temperature and / or humidity-dependent ventilation can be realized, which compared to known per se
  • Ventilation requires no additional space and must not be installed in an additional assembly step. After mounting the window so equipped stands the temperature- and / or humidity-dependent ventilation immediacy ⁇ bar available.
  • Ventilation channel between a sash frame and a window frame of the window to be arranged.
  • variable sealing arrangement is arranged to open the ventilation duct with increasing humidity of the indoor air and the second variable
  • Sealing arrangement is arranged to open the ventilation duct with decreasing temperature of the outside air, a sufficient air change to optimize the indoor climate can be achieved.
  • the air exchange is avoided, i. the second sealing arrangement is closed when the outside temperature is higher than the interior temperature and / or the outside temperature is a predetermined one
  • the interior temperature ⁇ be considered to be substantially constant.
  • the second seal assembly can to be designed such that it is greater than the constant adopted interior ⁇ temperature closes tightly the ventilation duct at a temperature of the outside air.
  • it may also be a differential temperature measuring device
  • the second sealing arrangement seals the ventilation duct when the temperature of the outside air is greater than a measured temperature of the indoor air.
  • the second seal assembly may be configured to inhibit air flow when the outside temperature is more than 2 ° C, more than 5 ° C, or more than 8 ° C above the
  • the second seal arrangement may be so
  • the first sealing arrangement is arranged in an interior-side area of the ventilation channel and / or the second sealing arrangement is arranged in an outside-environment-side area of the ventilation channel.
  • the respective sealing arrangement is then already structurally positioned so that the outside air or the inside air can act directly on the respective sealing arrangement.
  • the seal assemblies each have a self-sufficient actuator with a switch closure.
  • a self-sufficient actuator in this case is a device which controls the switching, i. the closing and opening of the associated seal assembly, or their switch closure, without manual intervention of a user and / or an electronically controlled component
  • a simple design of the switching closures can be achieved if they each have a bolt and / or a flap.
  • the bolt and / or the flap can be designed such that they rest in the closed state, for example, on a rubber sealing lip and thus seal the seal assembly.
  • Ventilation channel has a made of a humidity ⁇ dependent variable-length material
  • Actuator element wherein the actuator is adapted to switch the switch closure by mechanically transmitting a force generated by a change in length of the material on the switch closure.
  • the actuator element can to stretched polyamide threads
  • Ventilation channel has an actuator medium, wherein the actuator is set, the switch closure by
  • Aktormedium can, for example, a gas, a
  • Liquid or wax can be used.
  • Dehnscherlement can be used for the temperature-dependent switching in a simple way used in radiator thermostatic valves technology.
  • a mechanical lock is provided, set up, the second variable
  • Fig. 1 is a sectional view through a window and sash frame of a window according to the invention
  • Fig. 2 is a sectional view through a window and sash frame of a window according to the invention
  • FIGS. 1 and 2 each show a sectional view through a window frame 1 and a sash frame 2 of a window according to the invention
  • Ventilation device Shown is the lower portion of the window with the one window 3
  • the arranged between the sash frame 2 and the window frame 1 gap is used as a ventilation channel 7.
  • the water drainage rail 5 is not airtight, so that the ventilation channel 7 is not hermetically sealed by the water drainage rail 5.
  • the interior is located on the right side of the figures and the outside environment the left side of the figures.
  • Within the ventilation duct 7 is a first inside the room
  • Sealing assemblies 8,9 are designed as window seals of the window.
  • the seal assemblies 8,9 each have an actuator 11 with a switch closure, wherein the switch closure 14 is executed in Figure 1 as a bar 14 and in Figure 2 as a flap 15. The respective switching movements of
  • Switching closures 14,15 are each as a
  • the latch 14 or the flap 15 is in each case tightly against a sealing rubber 17 embedded in the sash frame 2, which e.g. when
  • Rubber lip seal is executed.
  • the latch 14 or the flap 15 thus form a stop each one of the sealing rubber 17 of the window.
  • Switching closures 14,15, the seal assemblies 8,9 can be opened and closed variably, whereby a variable sealing of the ventilation duct 7 is made possible.
  • variable seal assemblies 8,9 the variable seal assemblies 8,9
  • variable seal assembly 8 is a first variable seal assembly 8
  • Humidity of the indoor air is achieved achieved by a mechanically tensioned system of polyamide fibers 20 is used as an actuator 11.
  • the polyamide threads 20 change depending on the relative humidity their length and thus their voltage. Resulting from this
  • Switching element i. a switching closure 14,15 of the first seal assembly 8 for sealing the ventilation duct 7 realized.
  • a temperature-dependent switching behavior which is essentially due to the outside climate situation, i. the temperature of the outside air, is reached by supplying the associated actuator 11 with a filler, e.g. Gas, liquid or wax is filled, as used for example in radiator thermostatic valves.
  • the actuator 11 is designed as an expansion element 22, which is e.g. as a metal bellows, similar to a corrugated pipe coupling or a
  • Corrugated pipe is executed.
  • the filler expands
  • the expansion element 22 is e.g. over one
  • Hose 23 connected to the switch closure 14. Such is dependent on the temperature of the outside air
  • Seal assembly 8 is opened. Due to the second sealing arrangement 9 (outer sealing plane), the window remains initially sufficiently hermetically sealed.
  • Density level will now depend on the temperature of the outside air, i. the outside temperature, mechanically moved so that this only at low
  • Sealing arrangement 8 is active because the criterion for

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

L'invention concerne un dispositif de ventilation destiné à la régulation de l'échange d'air entre une pièce et l'environnement extérieur à la pièce par un canal de ventilation (7), un premier système d'étanchéité variable (8) étant conçu pour assurer l'étanchéité du canal de ventilation (7) en fonction de l'humidité de l'air de la pièce, le dispositif de ventilation étant réalisé en tant que fenêtre, le canal de ventilation (7) étant disposé entre un châssis mobile (2) et un dormant (1) de la fenêtre.
PCT/EP2016/073726 2015-10-06 2016-10-05 Dispositif de ventilation pourvu d'un système d'étanchéité variable WO2017060266A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015219302.0A DE102015219302A1 (de) 2015-10-06 2015-10-06 Lüftungsvorrichtung
DE102015219302.0 2015-10-06

Publications (1)

Publication Number Publication Date
WO2017060266A1 true WO2017060266A1 (fr) 2017-04-13

Family

ID=57068125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/073726 WO2017060266A1 (fr) 2015-10-06 2016-10-05 Dispositif de ventilation pourvu d'un système d'étanchéité variable

Country Status (2)

Country Link
DE (1) DE102015219302A1 (fr)
WO (1) WO2017060266A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202017104406U1 (de) * 2017-07-24 2018-10-25 Frener & Reifer GmbH Gebäudefassadensystem mit hygroskopischem und autoreaktivem Entfeuchtungsmechanismus
FR3083815B1 (fr) * 2018-07-12 2021-02-12 Commissariat Energie Atomique Dispositif de ventilation de batiment
FR3120892B1 (fr) * 2021-03-16 2023-08-25 At Partner Dispositif d’aérateur de fenêtre et fenêtre équipée d’un tel dispositif d’aérateur.
EP4336012A1 (fr) * 2022-09-09 2024-03-13 Innoperform GmbH Ouverture de bâtiment en fenêtre avec ventilation autonome en fonction de la température

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544471A1 (fr) * 1983-04-13 1984-10-19 Rech Ventil Aeraulique Et Dispositif d'amenee d'air a l'interieur d'un local
DE3611709A1 (de) * 1986-04-08 1987-10-15 Fraunhofer Ges Forschung Lueftungseinrichtung fuer bedarfsorientierten luftaustausch
DE10031420A1 (de) * 2000-06-28 2002-01-17 Damgartener Tischler Gmbh Fenster mit Lüftungseinrichtung
EP1181427B1 (fr) * 1999-05-31 2004-10-20 Siegenia-Aubi Kg Fenetre ou porte
EP2418434A1 (fr) * 2010-08-12 2012-02-15 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Dispositif et procédé de réglage d'un flux d'air
DE202012100424U1 (de) 2012-02-09 2012-06-26 Siegfried Ritzberger Aufpumpbare Dichtung für Fenster und Türen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29808406U1 (de) * 1998-05-02 1998-10-22 CEFO-elastic-profil GmbH, 21109 Hamburg Dichtung, insbesondere für Fenster, Türen o.dgl. sowie entsprechendes Dichtungsprofil
DE202007000534U1 (de) * 2007-01-09 2007-03-29 Fa. F. Athmer Dichtungsanordnung mit ein- und ausschaltbarer Dichtung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544471A1 (fr) * 1983-04-13 1984-10-19 Rech Ventil Aeraulique Et Dispositif d'amenee d'air a l'interieur d'un local
DE3611709A1 (de) * 1986-04-08 1987-10-15 Fraunhofer Ges Forschung Lueftungseinrichtung fuer bedarfsorientierten luftaustausch
EP1181427B1 (fr) * 1999-05-31 2004-10-20 Siegenia-Aubi Kg Fenetre ou porte
DE10031420A1 (de) * 2000-06-28 2002-01-17 Damgartener Tischler Gmbh Fenster mit Lüftungseinrichtung
EP2418434A1 (fr) * 2010-08-12 2012-02-15 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. Dispositif et procédé de réglage d'un flux d'air
DE202012100424U1 (de) 2012-02-09 2012-06-26 Siegfried Ritzberger Aufpumpbare Dichtung für Fenster und Türen

Also Published As

Publication number Publication date
DE102015219302A1 (de) 2017-04-06

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