FR2503330A1 - Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube - Google Patents

Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube Download PDF

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Publication number
FR2503330A1
FR2503330A1 FR8106524A FR8106524A FR2503330A1 FR 2503330 A1 FR2503330 A1 FR 2503330A1 FR 8106524 A FR8106524 A FR 8106524A FR 8106524 A FR8106524 A FR 8106524A FR 2503330 A1 FR2503330 A1 FR 2503330A1
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FR
France
Prior art keywords
evacuation
gravity
ventilation duct
outlet tube
liquid recovery
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.)
Pending
Application number
FR8106524A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8106524A priority Critical patent/FR2503330A1/en
Publication of FR2503330A1 publication Critical patent/FR2503330A1/en
Pending legal-status Critical Current

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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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The grill (1) is of variable diameter to suit the ventilation duct and it is fixed to the wall support, which may be of variable thickness (e), by a grill carrier screw nut (2). Alternatively, the fixing to the wall can be by glueing all the parts together. The walls (3) form a receptacle for the condensed vapours and this is connected via a side orifice to a flexible tube, in turn connected to waste water outlet pipework.

Description

a) Système de grille d'extraction d'air vicié permettant la récupération et
l'évacuation des liquides dus à la condensation dans les conduites.a) Stale air extraction grid system allowing recovery and
the evacuation of liquids due to condensation in the pipes.

b) La présente invention concerne les conduites d'aération des locaux et notamment des logements -maisons individuelles, laboratoires- . Elle permet d'éviter que les liquides de ruissellement dus à la condensation des vapeurs dans les conduites ne retombent à l'intérieur du local ou migrent dans les éléments de condensation. Le système permet la ventilation, la collecte et l'évacuation gravitaire des liquides condensés. I1 permet, en outre, d'assurer le positionnement direct par vissage ou collage de l'ensemble de la canalisation d'aération sur le support et permet d'assurer l'étanchéité du raccordement.b) The present invention relates to the ventilation pipes of the premises and in particular of the dwellings - individual houses, laboratories -. It makes it possible to prevent runoff liquids due to the condensation of vapors in the pipes from falling inside the room or migrating into the condensing elements. The system allows ventilation, collection and gravity drainage of condensed liquids. I1 also makes it possible to ensure direct positioning by screwing or bonding of the entire ventilation duct to the support and makes it possible to seal the connection.

c) Les dispositifs actuels permettent la ventilation mais ne règlent pas le problème des condensations qui apparaissent obligatoirement lorsque la conduite de ventilation traverse un environnement dont la température est inférieure au point de rosée de l'air chargé de vapeurs condensables.c) Current devices allow ventilation but do not solve the problem of condensations which necessarily appear when the ventilation duct crosses an environment whose temperature is below the dew point of the air charged with condensable vapors.

Les moyens utilisés actuellement sont les siphons sur les conduites avec purge ou calorifugeage. Les siphons diminuent le débit de l'air ; le calorifugeage ntest pas efficace à 100%. En outre, les grilles de ventilation actuelles nécessitent un chevêtre pour tenir le poids de la canalisation qui vient s'y raccorder ou du support de grille. The means currently used are siphons on pipes with purge or thermal insulation. The siphons reduce the air flow; thermal insulation is not 100% effective. In addition, current ventilation grilles require a header to hold the weight of the pipe that comes to connect to it or the grid support.

d) La grille proposée permet d'éviter ces inconvénients. Elle est en effet associée à un réservoir de diamètre supérieur à la conduite qui sty raccorde. Les liquides de condensation ruissellent sur la conduite, tombent par gravité dans le réceptacle prévu à cet effet et sont évacués gravitairement par l'orifice prévu sur le côté. I1 suffit d'y raccorder un tube souple qui sera connecté sur une canalisation d'evacuation d'eaux usées.d) The proposed grid avoids these drawbacks. It is in fact associated with a tank with a diameter greater than the pipe which connects. Condensation liquids trickle down the pipe, fall by gravity into the receptacle provided for this purpose and are evacuated by gravity through the opening provided on the side. It suffices to connect there a flexible tube which will be connected to a waste water evacuation pipe.

e) Le dessin annexé présente une coupe de l'ensemble fixé sur une plaque de plâtre.e) The attached drawing shows a section of the assembly fixed on a plasterboard.

f) I1 est composé en 1) de la grille qui sert au passage de l'air vicié,
en 2) d'un écrou spécial porte-grille qui permet d'assurer le serrage sur le support et dans lequel la grille est ajustée ou collée,
en 3) du réceptacle pour les liquides condensés et muni d'un orifice d'évccuation. Ce réceptacle comporte en outre un épaulement qui permet le raccordement des canalisations existantes dans le commerce actuel et débouchant sur l'extérieur.f) I1 is composed in 1) of the grid which is used for the passage of stale air,
in 2) a special grid-holder nut which ensures tightening on the support and in which the grid is adjusted or glued,
in 3) of the receptacle for condensed liquids and provided with an evacuation orifice. This receptacle further comprises a shoulder which allows the connection of existing pipelines in current trade and leading to the outside.

g) Cet ensemble peut exister en plusieurs diamètres ou dimensions pour répondre aux exigences de la règlementation ou des débits d'air désirés. La longueur de la partie filetée dépassant le réceptacle peut varier selon les modèles pour s'adapter à toutes les épaisseurs (e) de plafonds ou de parois.g) This assembly can exist in several diameters or dimensions to meet the requirements of the regulations or the desired air flows. The length of the threaded part beyond the receptacle can vary depending on the model to adapt to all thicknesses (e) of ceilings or walls.

Dans certains cas, le filetage peut être remplacé par une partie lisse. In some cases, the thread can be replaced by a smooth part.

L'assemblage se fait alors par l'intermédiaire de colle à séchage rapide après avoir fortement serré le porte-grille et le réceptacle. The assembly is then done using quick-drying glue after tightening the grid holder and the receptacle.

Claims (3)

REVENDICATIONS 1) Grille de diamètre variable selon les modèles servant à l'extraction d'air chargé de vapeurs condensables caractérisée par un dispositif de récupération et d'évacuation des liquides condensés, par la fixation assurée par serrage sur la paroi servant de support dont l'épaisseur peut-être variable.1) Grid of variable diameter according to the models used for the extraction of air charged with condensable vapors characterized by a device for recovery and evacuation of condensed liquids, by the fixing ensured by tightening on the wall serving as support including thickness maybe variable. 2) Grille d'aération selon la revendication 1) caractérisée par un réceptacle permettant la récupération et d'évacuation gravitaire des vapeurs condensées.2) ventilation grille according to claim 1) characterized by a receptacle allowing the recovery and evacuation by gravity of the condensed vapors. 3) Grille d'aération de section et de dimension variables selon la revendication 1) permettant la fixation et le maintien de l'ensemble de la conduite s'y rattachant par appui et serrage sur le support -soit par un système vis-écrou, soit par collage des éléments entre eux 3) ventilation grille of variable section and dimension according to claim 1) allowing the fixing and the maintenance of the whole of the pipe attached thereto by pressing and tightening on the support - either by a screw-nut system, either by gluing the elements together
FR8106524A 1981-04-01 1981-04-01 Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube Pending FR2503330A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8106524A FR2503330A1 (en) 1981-04-01 1981-04-01 Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8106524A FR2503330A1 (en) 1981-04-01 1981-04-01 Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube

Publications (1)

Publication Number Publication Date
FR2503330A1 true FR2503330A1 (en) 1982-10-08

Family

ID=9256866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8106524A Pending FR2503330A1 (en) 1981-04-01 1981-04-01 Foul air extraction grill for ventilation duct - has condensation liquid recovery and evacuation by gravity to outlet tube

Country Status (1)

Country Link
FR (1) FR2503330A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593504A (en) * 1985-02-14 1986-06-10 Jimco Products Pressure equalizing roof vent
WO2002053980A3 (en) * 2000-12-28 2002-09-26 W Larry Dill Barrier device to surround air delivery structures

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735352A (en) * 1956-02-21 Demuth
CH394128A (en) * 1962-05-10 1965-06-30 Apparate Und Metallbau Wald Ag Air filter
DE2909125A1 (en) * 1979-03-08 1980-09-18 Cillichemie Watertight connection for pipeline through bathing pool wall - has stuffing of polyurethane gel clamped between foam rings
DE2918057A1 (en) * 1979-05-04 1980-12-04 Roehl Georg Pipe section for vertical ventilation duct - has peripheral condensate receptacle outside pipe passageway, preferably with drain openings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735352A (en) * 1956-02-21 Demuth
CH394128A (en) * 1962-05-10 1965-06-30 Apparate Und Metallbau Wald Ag Air filter
DE2909125A1 (en) * 1979-03-08 1980-09-18 Cillichemie Watertight connection for pipeline through bathing pool wall - has stuffing of polyurethane gel clamped between foam rings
DE2918057A1 (en) * 1979-05-04 1980-12-04 Roehl Georg Pipe section for vertical ventilation duct - has peripheral condensate receptacle outside pipe passageway, preferably with drain openings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593504A (en) * 1985-02-14 1986-06-10 Jimco Products Pressure equalizing roof vent
WO2002053980A3 (en) * 2000-12-28 2002-09-26 W Larry Dill Barrier device to surround air delivery structures

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