EP1965143B1 - Dispositif pour l'alimentation en air - Google Patents

Dispositif pour l'alimentation en air Download PDF

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Publication number
EP1965143B1
EP1965143B1 EP08450019A EP08450019A EP1965143B1 EP 1965143 B1 EP1965143 B1 EP 1965143B1 EP 08450019 A EP08450019 A EP 08450019A EP 08450019 A EP08450019 A EP 08450019A EP 1965143 B1 EP1965143 B1 EP 1965143B1
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European Patent Office
Prior art keywords
air
radiator
flat channel
filter
wall
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EP08450019A
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German (de)
English (en)
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EP1965143A1 (fr
Inventor
Mikko Iivonen
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Rettig ICC BV
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Rettig ICC BV
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Publication of EP1965143A1 publication Critical patent/EP1965143A1/fr
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Classifications

    • 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
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/008—Details related to central heating radiators
    • F24D19/0085—Fresh air entries for air entering the room to be heated by the radiator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/06—Casings, cover lids or ornamental panels, for radiators

Definitions

  • the need for ventilation is based, in particular, on the gaseous emissions which soil, traffic and industry cause, and also on the emissions of materials and persons in the building and in the interior, in particular in the metabolism of the persons in the building , Moisture and even life activities play an essential role. Which of these types of emissions are dominant depends on the building design and how it is used.
  • the CO 2 level has a value of 1500 ppm maximum, it is therefore desirable to lower CO 2 values.
  • such a radiator is a combination of central heating radiator and air inlet device.
  • Ventilation radiators are today a well-known application and the first patents, which relate to a radiator for heating, in which the fresh air comes from the outside, date back to the 1930s.
  • Modern ventilation radiators not only heat the air flowing into the room and prevent cold draft, but by means of the same, the air is also filtered at the same time, in other words freed from dust in particular.
  • Fine filters of the F7 class are usually the basic requirement. This is because only the filters with a large surface are suitable.
  • the filter size or area depends on the desired service and replacement times or intervals.
  • Ventilation / radiator system with integrated filters as specially designed for this purpose, complex and expensive special products.
  • filter replacement there must open the housing or parts of the arrangement to be pivotable.
  • a supply air device is known in connection with a conventional panel radiator.
  • a supply air duct leads the supply air into the room via the radiator, whereby a box construction under the radiator accommodates a filter.
  • the box construction is precisely matched to the radiator and serves as a radiator console to which the radiator is pivotally mounted.
  • the design of a special hinge is also to be regarded as a complex special design. Retrofitting an already installed radiator is not possible with an arrangement according to this DE-U1.
  • the DE 199 83 748 T1 shows a device for supplying outside air to a radiator by means of a flat channel, which opens into a filtration device, wherein the flow of outside air is deflected upward in the region below the radiator and ascending through the same, wherein the flat channel at the level of the lower edge the radiator has a downwardly extending from there large opening and on the flat channel an inclined Beerumlenkplatte exhibiting, one arranged above and upwardly directed Heilausström opening or -Großö réelle exhibiting Heilumlenkbauteil is arranged.
  • the shows DE 698 28 211 T2 a device for supplying outside air to a radiator by means of a flat channel, which opens into a filtration device, wherein the flow of outside air is deflected upward in the region below the radiator and ascending through the same and wherein the flat channel at the level of the lower edge of the Radiator has a downwardly extending from there large opening.
  • the present invention now relates to a device for the supply of air from the outer space to the through-flow of a heating medium heating plates od.
  • a radiator according to the preamble of claim 1 having the features of the characterizing part of this claim features.
  • the new ventilation radiator or the air supply device to the radiator or radiator is characterized by large air flow cross-sectional area, simple robust design, easy disassembly and easy assembly and thus easy replacement of the clean air filter, thus easy accessibility in the case of his or their cleaning and high efficiency in terms of air flow rate and convenience of introduced by the new device into the building interior air.
  • the main advantage of the new fresh air supply according to the invention is that the new mutual Einschiebles of Luftumlenk-Lade and horizontally effetströmendem filter body a significant simplification in the desired or necessary replacement of the loaded filter body, which can then be regenerated against a fresh Filter body is given.
  • the claim 2 indicates the most favorable positioning of the upward elongated discharge port of the Filterness- and Heilumlenklade the new device depending on the type and construction of the radiator
  • the claim 3 relates to a practical embodiment of the fresh air supply flat channel for easy suspension of the provided with the fresh air into the building interior to be supplied radiator or radiator.
  • an airflow regulating plate which more or less covers or widening or narrowing the flow control plate of the filter intake and air diverter is used in an expedient manner.
  • a the space to be heated, slightly concave curvature of the room-side edge of the bottom wall of the flat channel according to claim 10 has the advantage that wall unevennesses acting on the wall-side and wall-adjacent edge of the bottom wall, are compensated, so that the flat-channel connector cassette as straight as possible and can be connected close to the bottom wall.
  • the claim 11 relates to an advantageous form of the upwardly curved leadership and Positionshaltegrates the flat-channel connector cartridge and its arrangement and provided for the inclusion in the same and for holding the flat-channel connector cassette, downwardly hollow Gargrates in the upper boundary wall of the room-side Large opening of the flat channel, in which the above-mentioned Gargrat the flat-channel connector cassette can be used appropriately.
  • the claim 12 relates to the detailed embodiment of the provided under the flat-channel connection cassette for the holder retaining strip combination lock.
  • FIG. 1 an oblique view of the new ventilation-radiator system with the inventive supply device for fresh air in a radiator
  • the Fig. 2 also in an oblique view substantially the same air supply device including radiator in exploded view, each from the top right
  • the Fig. 3 the same device in an oblique view from the bottom right
  • the Fig. 4 an oblique view of the flat channel for the air supply
  • the Fig. 5 Such a view of the flat-channel connector cassette, the Fig. 6a, 6b and 6c Views of the filter receiving and Heilumlenklade the new device with air control plate from above
  • the Fig. 1 an oblique view of the new ventilation-radiator system with the inventive supply device for fresh air in a radiator
  • the Fig. 2 also in an oblique view substantially the same air supply device including radiator in exploded view, each from the top right
  • the Fig. 3 the same device in an oblique view from the bottom right
  • the Fig. 4 an oblique
  • FIGS. 9 and 10 Views of spacers for two different types of radiators or radiators.
  • Fig. 1 and in particular in Fig. 2 is the new fresh air supply device 100 with a not shown here outer wall wall 9 od.
  • outer wall wall 9 od Like.
  • the durable by means of burr-like elongated retaining strip 383 in position flat channel connection cassette 3 with two-sided side walls 32 at connected to the flat channel 2 and at its large opening 20.
  • the reference numeral 6 designates the entire novel filter plug-in unit.
  • the Fig. 2 explains - with otherwise constant reference numerals meaning - the ventilation device 100 according to the invention in more detail:
  • the upper part of the flat channel 2 in the event that so-called telescopic air ducts are provided, be open at the top.
  • openings or openings 201 are provided in the front wall 200 thereof, which are arranged along the upper edge of the flat channel 2.
  • the two vertical narrow sides of the radiator 8 are each "- extended" by a, a lateral outflow from below supplied clean air RI - from the height Hu from the bottom downwardly projecting air baffle 84.
  • burr-like curved guide and retaining strip 383 engages the upper wall 38 of the flat-channel connection cassette 3 in a corresponding hollow from below, also about burr-like retaining channel 283 in the upper boundary wall piece 28 of the flat channel large opening 20 a.
  • the just mentioned flat-channel connection cassette 3 has, on the room side, an opening 35 which extends over its full width and is open at the top, oblong or elongated, with reinforcing struts or partition walls 36 for the outflow of purified air RI upwards.
  • this flat-channel connection cassette 3 is through its room-side, ie front opening 31, the Filterfact- and Heilumlenk-loading 5 with their two-sided side walls 52 and their - an overhanging forward overhanging obliquely and an optionally rounded edge 57 from there, in Substantially vertical, upper portion having front wall and Heilumlenkplatte 51 einschiebbar.
  • the above-mentioned loading 5 has upwardly - also front or room side - a here longitudinally rectangular, also equipped with stabilizing struts 56 outlet opening 55 for the same ultimately substantially vertically upward flowing clean air RI.
  • Rh slidable air regulating plate 54 arranged by means of which the clean air discharge opening 55 is more or less wide, full or not coverable ,
  • the clean air RI flowing approximately horizontally out of the room-side or front surface or front side 41 of the filter 4 is in the space Rz between this filter front 41 and the Vietnameseumlenkplatte 51 Filterfilter- and Heilumlenk-tray 5 by means of this front air baffle 51 with the horizontal , preferably slightly rounded, edges 57 first obliquely and then vertically deflected upward to the elongated air outflow opening 55 with struts or partition walls 56 out.
  • Fig. 3 granted - with otherwise constant reference numerals - a view of the ventilation-radiator device 100 according to the invention from the back, ie from the wall, not shown, and from below:
  • the Fig. 4 shows - with otherwise constant reference numerals - the closer for receiving and forwarding the outside air AI in its interior flat channel 2: Whose the space to be heated Rh facing large opening 20 is up through the projecting boundary wall 28 and bottom or bottom side the bottom wall 29 limited.
  • the upper boundary wall 28 has the upwardly curved, elongated, ridge-like retaining strip 283, while below the bottom wall 29 here not visible, later to be explained Einsteckaus principlelessness for the insertion of GleitVerriegelungsangn for holding the connection cassette 3 in position.
  • the bottom wall 29 is not exactly exactly linearly observed wall-side edge 291 necessary.
  • edge 292 is formed from the outset to the central zone Mz with slightly concave curvature towards the space Rh, as symbolized by an arrow Kk.
  • the flat-channel connection cassette 3 of Fig. 5 - With otherwise constant reference numerals - has 39 on the inside of their bottom side, the openings 30 and 31 delimiting longitudinal boundary wall 39 insertion strips. Out the upper boundary wall 38 projects in the immediate vicinity of the wall-side longitudinal edge of the burr-like bulging retaining strip 383 upwards.
  • Filterability- and Heilumlenklade 5 houses in its wall side, having a substantially rectangular cross-section interior section approximately along the square shaped air filter 4, wherein the flowing through the flat channel outside air Al at the inlet large opening 50 of Heilumlenklade. 5 flows in, the filter body 4 flows horizontally, there is freed from the air contaminants and clean air RI front side - still substantially horizontally from the filter body 4 exiting - in the front by the Heilumlenkplatte 51 limited deflection space Rz flows, there ultimately vertically upwards is deflected and finally leaves the tray 5 by the longitudinal opening 55 vertically upwards flowing.
  • the top of the Heilregulierplatte 54 may be formed in the manner of a very flat, smooth roof.
  • the Fig. 8 shows the locking bar combination 303 by means of which the flat-channel connection cassette 3 is held in its intended position, wherein the burr-like longitudinal bulge 383 engages the correspondingly shaped, downwardly trough-like open, burr-like longitudinal curvature 283 on the flat channel 2.
  • the locking bar combination 303 consists of two relatively movable strips, namely strip 306 with upwardly directed hooking mandrel 307, which is inserted into a recess 207 of the respective holding body 205 and from the horizontal in a plug-in recess 206 on the holding body 205th insertable bar 301 with downwardly directed guide pins 302 and bottom guide 308.
  • strip 306 with upwardly directed hooking mandrel 307 which is inserted into a recess 207 of the respective holding body 205 and from the horizontal in a plug-in recess 206 on the holding body 205th insertable bar 301 with downwardly directed guide pins 302 and bottom guide 308.
  • the mandrel 307 of the top bar 306 falls from the vertical recess 207 and thus the flat-channel connector cassette 3 is freely removable , as their burr
  • the bulge 383 then falls out of the groove of the bulge 283 and is no longer in engagement with the same.
  • the Figs. 9 and 10a and 10b show two spacers 853, 854 to be arranged between the radiator Einhakance 851 and the radiator for two different types of radiators, the spacer 853 is built thicker and a greater distance of 15.5 mm and the spacer 854 is built thinner and a smaller distance between radiator 8 and radiator-Einhnature 851 of 10.5 mm guaranteed.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ventilation (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Air-Flow Control Members (AREA)
  • Telephone Function (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Motor Or Generator Cooling System (AREA)

Claims (12)

  1. Dispositif pour l'alimentation en air (AI) à partir d'un espace extérieur (Ar) vers les plaques de chauffage (80) à être traversées par un milieu de chauffage (Hm), le cas échéant ayant des tôles de convection (83) ou pareil, d'un corps de chauffe (8) à partir de son côté inférieur, comprenant au moins une admission d'air extérieur (92) au côté extérieur (As) d'une muraille de bâtiment (9), qui débouche dans un conduit plat d'admission et de guidage d'air (2), qui sensiblement reçoit l'air extérieur (AI) et le guide ultérieurement, et qui est préférablement disposé d'une façon centrée par rapport au corps de chauffe (8) et/ou a, le cas échéant, une largeur (bf), qui correspond à la largeur (bh) du corps de chauffe (8), étant disposé au côté intérieur (Is) de la muraille de bâtiment (9), de préférence adjacent à celle-ci, ledit conduit plat (2) de sa part débouche au côté inférieur dans un dispositif de filtrage (6) comprenant un filtre (4), à être traversé par l'air extérieur (AI), après quoi le courant d'air extérieur (AI) peut être dévié vers le haut dans la zone au-dessous du corps de chauffe (8) et en ascendant à travers de celui-ci, où le conduit plat (2) a une ouverture grande (20) sensiblement au niveau (Hu) du bord inférieur (81) du corps de chauffe (8) ou par dessous, qui s'étend sensiblement par là ver le bas et occupe sensiblement la largeur entière (bf) dudit conduit plat (2), un élément de déviation d'air étant disposé au conduit plat et présente une plaque inclinée de déviation d'air, et une ouverture d'écoulement d'air ou ouverture grande disposée au dessus et étant dirigée vers le haut, caractérisé en ce,
    - que l'élément de déviation d'air est formé de façon, qu'une cassette de raccord (3) au conduit plat d'une unité d'insertion de filtre (6), qui comprend une ouverture grande (30, 31) respective, sensiblement également dimensionnée, à chacun des côtés d'affluence et d'écoulement, et est reliée d'une manière amovible à l'ouverture grande (20) du conduit plat (2), de préférence au moyen d'un mécanisme d'accrochage (283, 383) ou pareil,
    - qu'une ouverture d'échappement d'air (55) oblongue est insérée sensiblement horizontalement dans ladite cassette de raccord (3) au conduit plat, présente la plaque de déviation d'air (51), inclinée au côté devant ou de la pièce, et étant équipée aux deux côtés des parois de délimitation (52) latérales et au côté de la pièce des jambes de force (56) ou pareil, qui couvre au moins partiellement le côté supérieur (58) vers le haut avec une longueur correspondante à ladite largeur (bf), et au côté arrière ou de muraille un tiroir de réception de filtre et de déviation d'air(5), qui présente également une ouverture grande de tiroir (50), qui a sensiblement la même superficie comme les ouvertures grandes (30, 31) mentionnées jusqu'à présent, qui est inséré à partir de devant ou de la pièce à chauffer (Rh),
    - dans lequel un corps de filtre (4) est horizontalement introduit à partir de son côté derrière, qui couvre la superficie inférieure entière, qui correspond à la superficie de l'ouverture grande de tiroir (50), termine sensiblement à l'arête longitudinale (381) au côté de la pièce ou devant la paroi supérieure de délimitation (38) de la cassette de raccord (3) au conduit plat, et a de préférence la forme d'un parallélépipède, à être traversé par l'air extérieur (AI) sensiblement en direction horizontale en le purifiant, et
    - que l'air purifié (Rh) traversant le corps de filtre (4) sensiblement en direction horizontale et étant puis dévié vers le haut dans l'espace (Rz) entre le côté d'échappement (411) du corps de filtre (4) et la plaque inclinée de déviation d'air (51) du tiroir de réception de filtre et de déviation d'air (5) peut être dévié à travers l'ouverture d'échappement d'air (55) oblongue sensiblement sur toute la largeur d'objet (bo) en étant dirigée vers le haut et en ascendant de bas dans le corps de chauffage (8).
  2. Dispositif selon la revendication 1, caractérisé en ce,
    que l'ouverture d'échappement d'air (55) oblongue, dirigée vers le haut du tiroir de réception de filtre et de déviation d'air (5) pour l'air filtré et purifié (RI) est dirigé
    - en cas des corps de chauffe (8) ayant seulement une plaque de chauffage (80), dans l'espace entre la surface extérieure (20) du conduit plat (2) au côte de la pièce et ladite plaque de chauffage (80),
    - en cas des corps de chauffe (8) ayant deux plaques de chauffage (80), dans l'espace entre les deux plaques de chauffage (80), qui ont, le cas échéant, des tôles de convection (83) y disposées, et
    - en cas des corps de chauffe (8) ayant trois ou plus de trois plaques de chauffage (80), dans l'espace entre cette plaque de chauffage (80), qui est au côté de la pièce et est libre vers la pièce, et la plaque de chauffage (80) adjacente, qui suit vers le conduit plat (2) avec les tôles de convection (83), qui sont, le cas échéant, y disposées.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce,
    que le conduit plat d'admission d'air (2) présente des prolongements (22) faisant saillie latéralement aux deux côtés de son corps, auxquels des ornières d'attache (85) comprenant des moyens de fixation, particulièrement des moyens de fixation à encliquetage, pour le corps de chauffe (8) ou pour son listel d'accrochage (851), sont fixées de manière amovible ou peuvent être fixées.
  4. Dispositif selon une quelconque des revendications 1 à 3, caractérisé en ce,
    que non seulement la cassette de raccord (3) au conduit plat, mais encore le tiroir de réception de filtre et de déviation d'air (5) présentent des ouvertures d'échappement de l'air purifié (35, 55), de préférence équipées des cloisons, des jambes de force (36, 56) ou pareil, qui sont dirigées vers le haut et occupent sensiblement la largeur entière (bo) des objets mentionnés (3, 5).
  5. Dispositif selon une quelconque des revendications 1 à 4,
    caractérisé en ce,
    que la plaque inclinée de déviation d'air (51) du tiroir de réception de filtre et de déviation d'air (5) est formée au côté frontal d'au moins une arête horizontale (57), préférablement arrondie.
  6. Dispositif selon une quelconque des revendications 1 à 5,
    caractérisé en ce,
    que le tiroir de réception de filtre et de déviation d'air (5) présente à son côté supérieur une plaque de régulation du courant d'air (54) oblongue, qui est horizontalement translatable vers la pièce à chauffer (Rh) ou en avant, ou vers la muraille (9) ou en arrière, et qui couvre plus ou moins l'ouverture d'échappement d'air (55) dirigée vers le haut pour l'air purifié (RI) dudit tiroir.
  7. Dispositif selon une quelconque des revendications 1 à 6,
    caractérisé en ce,
    que la plaque de régulation du courant d'air (54), pour la fixation de celle-ci dans une position garantissant une largeur désirée de la fente d'air (55) pour l'échappement de l'air purifié (RI) au côté supérieur (58) du tiroir de réception de filtre et de déviation d'air (5), est formée aux deux chants d'une baguette dentée ou d'une denture du bord latéral (541), préférablement avec des dents (542) faisant saillie latéralement, qui peuvent coopérer avec des contre-baguettes dentées (581) correspondantes aux deux côtés ayant des dents tournés les vers les autres (582) au côté supérieur (58) du tiroir de réception de filtre et de déviation d'air (5).
  8. Dispositif selon la revendication 7, caractérisé en ce,
    que la plaque de régulation du courant d'air (54) est pourvue des moulures longitudinales (543), parallèles aux côtés longitudinaux, qui contribuent en particulier à la solidité mécanique.
  9. Dispositif selon une quelconque des revendications 1 à 8,
    caractérisé en ce,
    que des plaques de guidage d'air (84) sont prévues pour le raccordement au corps de chauffe (8), qui s'étendent de l'unité d'insertion de filtre (6) vers le haut, préférablement au moins jusqu'au bout ou bord inférieur des tôles de convection (83), et couvrent les côtés latéraux.
  10. Dispositif selon une quelconque des revendications 1 à 9,
    caractérisé en ce,
    que le bord (292), qui est tourné vers la pièce (Rh), de la paroi de délimitation (29) inférieure ou proche au sol de l'ouverture grande (20) du conduit plat (2), en particulier pour compenser des inégalités de la muraille (9) ou de cette surface de paroi de celle-ci, qui est tournée vers la pièce (rh), est cabossée avec une courbure peu importante vers la zone centrale (Mz) ou vers le milieu, est donc est d'une forme concavement courbée d'une façon peu importante vers la pièce à chauffer (Rh).
  11. Dispositif selon une quelconque des revendications 1 à 10,
    caractérisé en ce,
    qu'une arête en montant (283) est disposée à la paroi de délimitation (28) supérieure ou éloignée du sol de l'ouverture grande (20) du conduit plat (2), qui s'étend étroitement le long de la surface extérieure (200) du conduit plat (2) au côté de la pièce, et est dirigée vers le haut, dans laquelle une arête (383), qui finalement est ajustée d'une manière fine, et qui s'étend le long du bord longitudinal de la paroi de délimitation (38) de la cassette de raccord (3) au conduit plat au côté de la muraille ou au côté du conduit plat, est introduite d'en bas.
  12. Dispositif selon une quelconque des revendications 1 à 11,
    caractérisé en ce,
    que des creux d'introduction (206) horizontaux sont disposés pour la fixation de la cassette de raccord (3) au conduit plat dans une position au dessous du conduit plat (2) dans un corps de fixation (205), qui est disposé au moins aux deux côtés, dans lesquels un dispositif de verrouillage de baguette glissante (303) comprenant une baguette de soutien (301) inférieure, enfichable dans le creux d'introduction (206), qui fixe la cassette de raccord (3) au conduit plat dans sa position au côté inférieur, peut être soutenue, sur laquelle une baguette de déplacement longitudinal (306), ayant un goujon de fixation (307) tourné vers le haut, peut glisser, ce qui est introduit, à l'état de fonction, dans un creux (207) correspondant, dirigé vers le haut, du corps de fixation (205).
EP08450019A 2007-02-28 2008-02-25 Dispositif pour l'alimentation en air Active EP1965143B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0031407A AT504937B1 (de) 2007-02-28 2007-02-28 Einrichtung für die zuführung von luft

Publications (2)

Publication Number Publication Date
EP1965143A1 EP1965143A1 (fr) 2008-09-03
EP1965143B1 true EP1965143B1 (fr) 2010-02-17

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EP08450019A Active EP1965143B1 (fr) 2007-02-28 2008-02-25 Dispositif pour l'alimentation en air

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EP (1) EP1965143B1 (fr)
AT (2) AT504937B1 (fr)
DE (1) DE502008000364D1 (fr)

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DE202007015252U1 (de) * 2007-10-31 2008-01-24 Ulamo Holding B.V. Befestigungseinrichtung
NL2005371C2 (nl) * 2010-09-20 2012-03-22 Gerardus Jacobus Jan Marcus Bouwkundige constructie en ventilatiestelsel.
WO2014000740A1 (fr) * 2012-05-11 2014-01-03 Arkitektfirmaet Bo Christensen Aps Appareil de chauffage à injection d'air
CN105674508A (zh) * 2016-03-25 2016-06-15 山东冠通智能科技有限公司 一种净化通风装置

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FI970592A0 (fi) * 1997-02-12 1997-02-12 Vilho Ensio Mulari Intagningsanordning foer ersaettningsluft vid ventilation
NL1005429C2 (nl) 1997-03-04 1998-09-07 Rave Ventilatietechniek B V Ventilatie-eenheid.
FI112821B (fi) * 1998-11-19 2004-01-15 Rettig Laempoe Oy Tuloilmalaite lämpöpatterien yhteydessä
FI105852B (fi) * 1999-04-28 2000-10-13 Rettig Laempoe Oy Ilmastointimenetelmä ja tuloilmalaite menetelmän toteuttamiseksi
FI4431U1 (fi) 1999-12-27 2000-05-23 Rettig Laempoe Oy Tuloilmalaite lämpöpatterin yhteydessä
DE20218457U1 (de) 2002-11-28 2003-02-13 Buderus Heiztechnik Gmbh, 35576 Wetzlar Einrichtung zur Zufuhr von Außenluft in den Bereich eine Heizkörpers

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EP1965143A1 (fr) 2008-09-03
DE502008000364D1 (de) 2010-04-01
AT504937A1 (de) 2008-09-15
AT504937B1 (de) 2009-10-15
ATE458173T1 (de) 2010-03-15

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