EP4045854A1 - Dispositif de ventilation de bâtiment pour installation dans une ouverture traversant une paroi - Google Patents

Dispositif de ventilation de bâtiment pour installation dans une ouverture traversant une paroi

Info

Publication number
EP4045854A1
EP4045854A1 EP20796717.5A EP20796717A EP4045854A1 EP 4045854 A1 EP4045854 A1 EP 4045854A1 EP 20796717 A EP20796717 A EP 20796717A EP 4045854 A1 EP4045854 A1 EP 4045854A1
Authority
EP
European Patent Office
Prior art keywords
ventilation
support frame
ventilation duct
wall
connection collar
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.)
Granted
Application number
EP20796717.5A
Other languages
German (de)
English (en)
Other versions
EP4045854B1 (fr
Inventor
Viktor KLASSEN
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.)
Stiebel Eltron GmbH and Co KG
Original Assignee
Stiebel Eltron GmbH and Co KG
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 Stiebel Eltron GmbH and Co KG filed Critical Stiebel Eltron GmbH and Co KG
Publication of EP4045854A1 publication Critical patent/EP4045854A1/fr
Application granted granted Critical
Publication of EP4045854B1 publication Critical patent/EP4045854B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • 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
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
    • 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
    • F24F13/082—Grilles, registers or guards
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F2007/0025—Ventilation using vent ports in a wall

Definitions

  • the invention relates to a building ventilation device for installation in a wall opening with the features of the preamble of the claim
  • Such a building ventilation device ⁇ z. B the ventilation of a windowless room such as a toilet. It includes ⁇ at least one wall installation housing, into which a ventilafion unit rubbed by an electric motor can be inserted.
  • the wall installation housing essentially consists ⁇ of a ventilation duct that extends through the opening in the wall to the outside of the building ⁇ and that has a support frame at one end for attachment to an inner wall surface of a building wall ⁇ .
  • a built-in wall housing can be provided, the ventilation duct with its central axis not being exactly normal to the contact surface on the back of the carrier frame, but inclined at an angle to it, in particular of up to 5 °, which is sufficient for draining condensation water.
  • a wall opening with a slope is generally more difficult to make than one with a vertical orientation.
  • the drill In the case of a core drilling For example, the drill must be aligned at an angle to the wall surface. It is difficult to hit a small angle exactly, so that deviations can arise. Subsequent adjustment of the inclination is not possible with a one-piece wall installation housing.
  • the object of the present invention is therefore to improve a wall installation housing in such a way that it can be used universally in all climatic zones and that installation is made easier.
  • This solution is characterized in particular by the fact that the support frame and ventilation duct are articulated to one another at two points of articulation. Therefore, the angle between the support frame to be mounted on the wall and the adjoining ventilation duct is variable in a sufficient angular range, so that both an inclination of, for example, ⁇ 5 ° and an exactly vertical position can be set.
  • the central axis of the ventilation duct is aligned ⁇ or coincides ⁇ with the surface normal of a contact surface of the support frame.
  • the pivot points are arranged on the support frame on a connection collar ⁇ , which protrudes from the support frame at the rear ⁇ and protrudes in the direction of the opening in the wall ⁇ .
  • the articulation points are provided in the mouth area of the ventilation duct.
  • the cross-section of the ventilation duct is reduced at least on two opposite sides in relation to the connection collar, so that the parts can be moved relative to one another in the aforementioned angular range.
  • the in-wall housing can either be pushed into the wall opening completely, with the ventilation duct first, or it is first dismantled ⁇ so that the ventilation duct is initially inserted, aligned ⁇ and fixed ⁇ before the support frame is coupled ⁇ to the hinge points.
  • connection collar which surrounds the opening area of the ventilation duct, and the hinge points are also arranged in the area of the connection collar. Suitable coordination of the geometries of the connection collar and ventilation duct ensures that the ventilation duct in its inclined position rests with its underside on an edge on a lower horizontal section of the connection collar ⁇ and also with its upper horizontal edge from the inside press ⁇ on an upper horizontal section of the connection collar. So only very small gaps need to be provided at the top and bottom between the outside of the ventilation duct and the inside of the connecting collar, which allows a slight inclination ⁇ , but does not create any open cross-sections. No gaps at all are necessary on the side.
  • Such a cover panel can also be part of a ventilation unit ⁇ that is pushed into the ventilation duct.
  • the ventilation duct and cover panel are designed in a rectangular configuration when viewed in cross-section ⁇ , i.e. ⁇ there are ⁇ two opposite parallel sides, with the corners being rounded for flow reasons.
  • ⁇ there are ⁇ two opposite parallel sides
  • other cross-sectional shapes are also possible, in particular a circular shape, so that round ventilation ducts can be used for the wall opening.
  • FIG. 1 shows a building ventilation device in a perspective view before assembly
  • FIG. 3 shows a support frame with an attached ventilation duct in a perspective view
  • FIG. 4 shows a support frame with ventilation duct and inserted ventilation unit in a perspective view
  • FIG. 5 shows an assembled building ventilation device in section; and FIG. 6 shows a detail from FIG. 5.
  • FIG. 1 shows a building ventilation device 100 according to a preferred embodiment.
  • this also includes a specially adapted ventilation unit 30, which can be pushed into the ventilation duct 20.
  • a ventilation grille 40 is placed on the support frame 10.
  • the support frame 10 is seen on its rear side with a connection collar 12 which protrudes perpendicularly from a rear contact surface 11 and has articulation points for connection to the ventilation duct 20.
  • the ventilation unit ⁇ 30 is adapted ⁇ so that it can be pushed into the clear cross section of the ventilation duct 20. It is provided with a closure panel 31 formed at the end, so that the ventilation unit ⁇ 30 is prevented from slipping too far into the ventilation duct 20 ⁇ .
  • Figure 2 shows the support frame 10 alone in a perspective view. This around rez ⁇ in the Dargesfellfen embodiment a rectangular, circumferentially closed base plate 17, the back of which forms the contact surface 11 ⁇ .
  • connection collar 12 is formed perpendicularly to the base plate 17 ⁇ , which surrounds a ventilation opening 13 ⁇ and which includes two horizontal sections 15 and two vertical sections 14 ⁇ .
  • This configuration is basically formed from two pairs of parallel wall sections 14, 15 which surround the ventilation opening 13, that is to say rectangular. However, the respective corner areas are generously rounded ⁇ in order to obtain a flow-favorable cross-section.
  • connection collar 12 On each of the vertical sections 14 of the connection collar 12 a joint point 16 is formed which, in the preferred embodiment shown, is arranged exactly halfway up the vertical sections 14.
  • the connection collar 12 is thus preferably mirror-symmetrical with respect to the axis formed between the hinge points 16.
  • the inclination of the ventilation duct to be attached to the hinge points 16 can be set in both directions, and it is not necessary to pay attention to its correct installation position when mounting the support frame 10 on the wall.
  • the base plate 17 is provided on its outer edge with a circumferential collar 18 on which the ventilation grille 40 shown in FIG. 1 can be placed.
  • the basic configuration of the built-in wall housing of the fiction, contemporary building ventilation device 100 is dargestell ⁇ , wherein the previously described support frame 10 is articulated with the ventilation duct 20 is coupled.
  • the coupling takes place ⁇ in that the ventilation duct 20 in its mouth area on opposite sides each has a recess 21 ⁇ , in each of which a pivot pin 16 engages ⁇ .
  • recesses 21 are formed on both sides of the ventilation duct 20, so that no attention is paid to this when installing the ventilation duct 20 in the opening in the wall need ⁇ , which of the two ends is facing the inside of the building.
  • FIG. 4 shows a mounting document following the situation from FIG. 3.
  • a ventilation unit 30 has been pushed into the ventilation duct 20 until the ventilation unit 30 with its end panel 31 lies against the outer edge 22 of the ventilation duct 20.
  • the outer circumference of the cover plate 31 corresponds to the contour of the ventilation duct 20 in the area of its outer edge 22.
  • the cover 31 does not protrude beyond the outer edge 22, so that it does not hinder the setting of the inclination of the ventilation duct 20 relative to the support frame 10.
  • FIG. 5 shows ⁇ the fully assembled ventilation device 100.
  • the ventilation channel 20 is aligned at an angle ⁇ of about 5 ° with respect to the surface normal of the support frame 10 on its contact surface 11 ⁇ .
  • the ventilation unit ⁇ 30 is pushed into the ventilation duct 20, and the ventilation grille 40 is placed on the support frame 10 in such a way that it completely encloses the collar 18 of the support frame 10.
  • the axial distance between the hinge points 21 on the ventilation duct 20 and the outer edge 22 is smaller than the axial distance between the hinge points 15 and the front of the base plate 17 of the support frame 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)

Abstract

La présente invention concerne un dispositif de ventilation de bâtiment pour une installation dans une ouverture traversant une paroi, comprenant : un boîtier d'installation mural comportant un cadre de support (10), dont le côté arrière forme une surface de contact (11) pour venir en contact avec une paroi ; et un conduit de ventilation (20), qui peut être inséré dans l'ouverture traversant une paroi. Le cadre de support (10) comporte un collier de raccordement (12) qui est perpendiculaire à la surface de contact (11) et entoure une ouverture de ventilation (13). Au moins à chacun de deux points opposés du collier de raccordement (12), au moins un point d'articulation (16) est formé. Le conduit de ventilation (20) comporte deux points d'articulation (21) opposés, qui peuvent être couplés chacun à un point d'articulation (16) du cadre de support (10). La section transversale extérieure du canal de ventilation (20) est réduite, par rapport à la section transversale ouverte dans le collier de raccordement (12), à un degré tel que le canal de ventilation (20) couplé au cadre de support (10) au moyen des points d'articulation (16, 21) peut être orienté à une inclinaison par rapport à une normale de surface de la surface de contact (11).
EP20796717.5A 2019-10-17 2020-10-15 Dispositif de ventilation pour montage dans une ouverture murale Active EP4045854B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019128057.5A DE102019128057A1 (de) 2019-10-17 2019-10-17 Gebäudelüftungsvorrichtung zum Einbau in eine Wanddurchbruchsöffnung
PCT/EP2020/079008 WO2021074280A1 (fr) 2019-10-17 2020-10-15 Dispositif de ventilation de bâtiment pour installation dans une ouverture traversant une paroi

Publications (2)

Publication Number Publication Date
EP4045854A1 true EP4045854A1 (fr) 2022-08-24
EP4045854B1 EP4045854B1 (fr) 2023-11-29

Family

ID=73013377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20796717.5A Active EP4045854B1 (fr) 2019-10-17 2020-10-15 Dispositif de ventilation pour montage dans une ouverture murale

Country Status (5)

Country Link
EP (1) EP4045854B1 (fr)
CN (1) CN114556025B (fr)
DE (1) DE102019128057A1 (fr)
PL (1) PL4045854T3 (fr)
WO (1) WO2021074280A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050402A (fr) *
US2754748A (en) * 1953-07-13 1956-07-17 Flexible Tubing Corp Vent hood and mounting therefor for laundry dryer ducts
FR2105313A5 (fr) * 1970-08-13 1972-04-28 Ogny Jean D
JP2001280659A (ja) * 2000-03-31 2001-10-10 Toshiba Kyaria Kk パイプファン
US9523200B2 (en) * 2011-02-18 2016-12-20 Gabriel V. Lechuga Wall mounted receiver
DE202016103459U1 (de) * 2016-06-29 2017-10-05 Aereco GmbH Lüftungsvorrichtung zur Lüftung von Gebäuderäumen
CN205939542U (zh) * 2016-08-10 2017-02-08 东莞市泽风净化设备有限公司 穿墙风管
CN206380683U (zh) * 2016-12-20 2017-08-08 贵州中烟工业有限责任公司 一种排潮系统

Also Published As

Publication number Publication date
DE102019128057A1 (de) 2021-04-22
CN114556025B (zh) 2024-02-13
WO2021074280A1 (fr) 2021-04-22
EP4045854B1 (fr) 2023-11-29
CN114556025A (zh) 2022-05-27
PL4045854T3 (pl) 2024-04-22

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