ES2711816T3 - Controlled mechanical ventilation box with changeable inlet and outlet ports - Google Patents
Controlled mechanical ventilation box with changeable inlet and outlet ports Download PDFInfo
- Publication number
- ES2711816T3 ES2711816T3 ES10152976T ES10152976T ES2711816T3 ES 2711816 T3 ES2711816 T3 ES 2711816T3 ES 10152976 T ES10152976 T ES 10152976T ES 10152976 T ES10152976 T ES 10152976T ES 2711816 T3 ES2711816 T3 ES 2711816T3
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- nozzles
- mechanical ventilation
- controlled mechanical
- mouths
- coupling
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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
- 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
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- 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
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- 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
- F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
-
- 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
- F24F2007/001—Ventilation with exhausting air ducts
- F24F2007/002—Junction box, e.g. for ducts from kitchen, toilet or bathroom
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Ventilation (AREA)
Abstract
Dispositivo de ventilación mecánica controlada con toberas orientables, del tipo formado por una unidad (1) de ventilación mecánica controlada provista de un cuerpo estructural y una pluralidad de bocas (4) de aspiración y una salida de descarga del aire, respecto de las cuales se disponen respectivas toberas (5 y 6) para la conexión de conducciones (2) tubulares de circulación del aire por la instalación de ventilación, caracterizado por que la unidad (1) de ventilación mecánica controlada está provista con la salida de descarga, poseyendo dos bocas (3), orientadas hacia un costado y hacia una parte superior del cuerpo estructural, respectivamente, y la unidad (1) de ventilación mecánica determinando en una parte inferior un asiento alrededor de las bocas (4) de aspiración del cuerpo estructural en una posición inclinada y las toberas (5) que se disponen sobre las bocas (4) de aspiración poseyendo una conformación (9) de acoplamiento definida con un frente inclinado, de modo que mediante la combinación de las inclinaciones de la conformación (9) de acoplamiento y el asiento, las toberas (5) se pueden disponer en una posición vertical o en una posición horizontal.Controlled mechanical ventilation device with adjustable nozzles, of the type formed by a controlled mechanical ventilation unit (1) provided with a structural body and a plurality of suction openings (4) and an air discharge outlet, with respect to which they have respective nozzles (5 and 6) for the connection of tubular conduits (2) for air circulation through the ventilation installation, characterized in that the controlled mechanical ventilation unit (1) is provided with the discharge outlet, having two mouths (3), oriented towards one side and towards an upper part of the structural body, respectively, and the mechanical ventilation unit (1) determining in a lower part a seat around the suction openings (4) of the structural body in a position inclined and the nozzles (5) that are arranged on the suction mouths (4) having a defined coupling conformation (9) with an inclined front, so that media Due to the combination of the inclinations of the coupling conformation (9) and the seat, the nozzles (5) can be arranged in a vertical position or in a horizontal position.
Description
DESCRIPCIONDESCRIPTION
Caja de ventilacion mecanica controlada con puertos de entrada y de salida de direccion cambiableControlled mechanical ventilation box with changeable direction of entry and exit ports
Sector de la tecnicaSector of the technique
La presente invencion esta relacionada con la ventilacion mecanica controlada de viviendas, proponiendo un dispositivo para esa funcion, con una configuracion estructural que mejora las caractensticas de montaje y ofrece versatilidad de instalacion para diversos modos de instalacion.The present invention is related to the controlled mechanical ventilation of homes, proposing a device for that function, with a structural configuration that improves the assembly characteristics and offers versatility of installation for various installation modes.
Estado de la tecnicaState of the art
En la ventilacion de viviendas unifamiliares se conoce la utilizacion de unidades de ventilacion mecanica controlada, las cuales se constituyen por un armazon que presenta unas bocas de aspiracion y una boca de descarga, yendo alojado en el interior de la unidad un ventilador para forzar la circulacion de aire por la instalacion de ventilacion. En relacion con las bocas de la unidad de ventilacion mecanica controlada se disponen unas toberas, para la conexion de conducciones tubulares de comunicacion con los recintos a ventilar, como la cocina, banos y demas zonas humedas de las viviendas, con el fin de extraer el aire de estos recintos hada la boca de descarga de la unidad de ventilacion mecanica controlada, la cual se establece en conexion, por medio de una conduccion, con una salida de evacuacion del aire de la ventilacion a traves de la cubierta o tejado de la edificacion.In the ventilation of single-family homes the use of controlled mechanical ventilation units is known, which are constituted by a frame that has some suction mouths and a discharge mouth, being housed in the interior of the unit a fan to force the circulation of air by the ventilation installation. In relation to the mouths of the controlled mechanical ventilation unit nozzles are available, for the connection of tubular communication conduits with the enclosures to be ventilated, such as the kitchen, bathrooms and other wet areas of the dwellings, in order to extract the air of these enclosures to the discharge mouth of the controlled mechanical ventilation unit, which is established in connection, by means of a conduction, with an outlet of the air evacuation from the ventilation through the roof or roof of the building .
Una unidad de ventilacion mecanica controlada convencional que comprende las caractensticas del preambulo de la reivindicacion 1 se muestra en el documento US2008318514A1. Estas unidades incorporan toberas de las bocas de aspiracion y de descarga, dispuestas en una orientacion fija, lo cual condiciona el montaje para la instalacion, haciendo en algunos casos diffcil la colocacion, debido a que este tipo de dispositivos se suele disponer en falsos techos, desvanes, o ubicaciones analogas, donde el espacio puede ser limitado. En el documento JPH09310899 las toberas estan conectadas a miembros de conexion de la conduccion que se proyectan del cuerpo del dispositivo segun una unica posicion fija y pueden ser dirigidas en multiples direcciones sin evitar un incremento del espacio requerido por el dispositivo por si mismo.A conventional controlled mechanical ventilation unit comprising the features of the preamble of claim 1 is shown in US2008318514A1. These units incorporate nozzles of the suction and discharge mouths, arranged in a fixed orientation, which conditions the assembly for the installation, making in some cases difficult the placement, because this type of devices is usually arranged in false ceilings, attics, or similar locations, where space may be limited. In JPH09310899 the nozzles are connected to connection members of the conduction projecting from the body of the device according to a single fixed position and can be directed in multiple directions without avoiding an increase in the space required by the device per se.
Objeto de la invencionObject of the invention
De acuerdo con la presente invencion se propone un dispositivo de ventilacion mecanica controlada, desarrollado con unas caractensticas constructivas y funcionales que simplifican y facilitan las tareas de instalacion practica para la aplicacion, resolviendo satisfactoriamente los inconvenientes que presentan las soluciones convencionales de estos sistemas de ventilacion.According to the present invention, a controlled mechanical ventilation device is proposed, developed with constructive and functional features that simplify and facilitate the practical installation tasks for the application, satisfactorily solving the disadvantages presented by the conventional solutions of these ventilation systems.
El objeto de la invencion se consigue mediante un dispositivo como se define en la reivindicacion 1. Realizaciones ventajosas son el objeto de las reivindicaciones dependientes 2 y 3.The object of the invention is achieved by a device as defined in claim 1. Advantageous embodiments are the subject of dependent claims 2 and 3.
El dispositivo se constituye por una unidad de ventilacion mecanica controlada, la cual esta provista de una salida de descarga que posee dos bocas selectivas orientadas en dos direcciones y multiples bocas de aspiracion para extraer el aire de los recintos a ventilar y hacerle circular hasta la salida de evacuacion al exterior de la edificacion, acoplandose sobre dichas bocas de aspiracion y de descarga unas toberas que incorporan solidarias a ellas unas bridas flexibles para apretar el acoplamiento de la conexion de dichas toberas con las respectivas conducciones tubulares de la instalacion de ventilacion.The device is constituted by a controlled mechanical ventilation unit, which is provided with a discharge outlet that has two selective nozzles oriented in two directions and multiple suction nozzles to extract the air from the enclosures to be ventilated and circulate it to the exit of evacuation to the outside of the building, coupling on said suction and discharge mouths nozzles incorporating integral thereto flexible flanges for tightening the coupling of the connection of said nozzles with the respective tubular conduits of the ventilation installation.
Las toberas de las bocas de aspiracion del dispositivo son susceptibles de orientarse, en este caso, de manera selectiva segun la disposicion de montaje que requiera el lugar de aplicacion, pudiendo colocarse dichas toberas, en el montaje sobre el dispositivo, segun al menos dos disposiciones de orientacion a 90 grados entre sf, lo cual permite la adaptacion a diferentes variantes de instalacion del dispositivo.The nozzles of the suction mouths of the device are capable of being oriented, in this case, selectively according to the mounting arrangement that requires the place of application, said nozzles being able to be placed, in the assembly on the device, according to at least two provisions of orientation at 90 degrees to each other, which allows the adaptation to different variants of installation of the device.
Para ello, dichas toberas de las bocas de aspiracion determinan una conformacion de acoplamiento sobre el cuerpo estructural del dispositivo segun un frente de acoplamiento inclinado, en combinacion con un asiento alrededor de las bocas de aspiracion del cuerpo estructural del dispositivo tambien en posicion inclinada, de modo que dichas toberas de las bocas de aspiracion se pueden disponer en sendas posiciones perpendiculares de orientacion en el montaje sobre el cuerpo estructural del dispositivo, segun se requiera para la instalacion de aplicacion.For this purpose, said nozzles of the suction mouths determine a coupling conformation on the structural body of the device according to an inclined coupling front, in combination with a seat around the suction mouths of the structural body of the device also in inclined position, of so that said nozzles of the suction mouths can be arranged in respective perpendicular positions of orientation in the assembly on the structural body of the device, as required for the application installation.
Las bocas de descarga se hallan definidas por su parte en dos orientaciones perpendiculares, de manera que, en funcion de la instalacion que se requiera del dispositivo, por ejemplo horizontalmente en un falso techo, o verticalmente sobre una pared, se obtura la boca de una de las orientaciones, y en la boca de la otra orientacion se dispone una tobera para el acoplamiento de conexion de la conduccion tubular correspondiente hacia la salida de evacuacion del aire de la instalacion de ventilacion. The discharge ports are themselves defined in two perpendicular orientations, so that, depending on the installation that is required of the device, for example horizontally in a false ceiling, or vertically on a wall, the mouth of a of the orientations, and in the mouth of the other orientation a nozzle is provided for the connection coupling of the corresponding tubular conduit towards the outlet of the air evacuation of the ventilation installation.
Por todo ello, el dispositivo de la invencion resulta de unas caractensticas ciertamente ventajosas, adquiriendo vida propia y caracter preferente de aplicacion respecto de los sistemas convencionales de ventilacion mecanica controlada en casas o viviendas de tipo unifamiliar.For all these reasons, the device of the invention results in certain advantageous features, acquiring a life of its own and a preferred character of application with respect to conventional systems of controlled mechanical ventilation in houses or houses of a single-family type.
Descripcion de las figurasDescription of the figures
La figura 1 muestra una vista en perspectiva inferior del dispositivo de la invencion, con las toberas de aspiracion en una disposicion de montaje horizontal.Figure 1 shows a bottom perspective view of the device of the invention, with the suction nozzles in a horizontal mounting arrangement.
La figura 2 es una vista en perspectiva inferior del dispositivo con las toberas de aspiracion en una disposicion de montaje vertical.Figure 2 is a bottom perspective view of the device with the suction nozzles in a vertical mounting arrangement.
La figura 3 muestra una vista en perspectiva superior del dispositivo, observandose la salida de descarga con una boca vertical y otra horizontal, incorporando en la primera una tapa y en la segunda una tobera.Figure 3 shows a top perspective view of the device, observing the discharge outlet with a vertical and a horizontal mouth, incorporating in the first a lid and in the second a nozzle.
La figura 4 es una vista en perspectiva como la anterior, con las bocas de descarga en disposicion inversa.Figure 4 is a perspective view like the previous one, with the discharge mouths in reverse arrangement.
Las figuras 5 a 8 muestran unos esquemas de los modos de funcionamiento del dispositivo en funcion de las distintas posiciones de las toberas en las bocas de aspiracion y de descarga.Figures 5 to 8 show diagrams of the operating modes of the device as a function of the different positions of the nozzles in the suction and discharge ports.
La figura 9 es una perspectiva en detalle de las bocas de aspiracion del dispositivo.Figure 9 is a detailed perspective of the suction mouths of the device.
La figura 10 es una vista en perspectiva explosionada de la tobera de la figura anterior en relacion con una conduccion tubular de acoplamiento.Figure 10 is an exploded perspective view of the nozzle of the previous figure in relation to a tubular coupling conduit.
La figura 11 muestra una vista en perspectiva del conjunto de la figura anterior montado.Figure 11 shows a perspective view of the assembly of the previous figure assembled.
Descripcion detallada de la invencionDetailed description of the invention
El objeto de la invencion se refiere a un dispositivo de ventilacion mecanica controlada, para el uso en viviendas unifamiliares o semejantes, del tipo que comprende una unidad (1) de ventilacion mecanica controlada, desde la cual se establecen conducciones (2) tubulares de conexion con las estancias o recintos a ventilar, asf como una conexion de conduccion del aire de la ventilacion hasta una salida de evacuacion a traves de la cubierta o tejado de la edificacion.The object of the invention relates to a controlled mechanical ventilation device, for use in single-family homes or the like, of the type comprising a controlled mechanical ventilation unit (1), from which tubular connecting pipes (2) are established. with the rooms or enclosures to be ventilated, as well as a connection for the air conduction of the ventilation to an evacuation outlet through the roof or roof of the building.
La figura 1 muestra una realizacion de la unidad (1) de ventilacion mecanica controlada segun el objeto de la invencion, la cual esta provista con una salida de descarga que posee dos bocas (3) orientadas en dos direcciones y multiples bocas (4) de aspiracion, acoplandose sobre dichas bocas (3 y 4) respectivas toberas (5 y 6) para el acoplamiento de las correspondientes conducciones (2) en la instalacion de aplicacion.Figure 1 shows an embodiment of the controlled mechanical ventilation unit (1) according to the object of the invention, which is provided with a discharge outlet having two mouths (3) oriented in two directions and multiple mouths (4) of suction, coupling on said nozzles (3 and 4) respective nozzles (5 and 6) for the coupling of the corresponding conduits (2) in the application installation.
Dichas toberas (5 y 6) disponen de unas bridas (7) solidarias con ellas, como muestra la figura 9, para establecer un apriete, con dichas bridas (7), sobre el acoplamiento de esas toberas (5 y 6) con las respectivas conducciones (2) tubulares en la instalacion de aplicacion del dispositivo, segun se observa en las figuras 10 y 11. En relacion con la funcion para la que estan destinadas, las bridas (7) mencionadas se preven estructuralmente formadas con un material elastomerico, con el fin de reducir las vibraciones que se producen en el funcionamiento del dispositivo de ventilacion.Said nozzles (5 and 6) have flanges (7) integral with them, as shown in Figure 9, to establish a tightening, with said flanges (7), on the coupling of those nozzles (5 and 6) with the respective ones tubular conduits (2) in the device application installation, as seen in figures 10 and 11. In relation to the function for which they are intended, the flanges (7) mentioned are structurally formed with an elastomeric material, with In order to reduce the vibrations that occur in the operation of the ventilation device.
Como se observa en las figuras 1 y 2, las toberas (5) que se disponen en las bocas (4) de aspiracion, son susceptibles de colocarse en dos disposiciones de orientacion diferentes a 90 grados, de manera que la entrada de aire a traves de las mencionadas bocas (4) de aspiracion puede establecerse desde una posicion inferior o desde un costado del dispositivo.As seen in figures 1 and 2, the nozzles (5) that are arranged in the suction mouths (4), are capable of being placed in two different orientation dispositions at 90 degrees, so that the air intake through of said suction mouths (4) can be established from a lower position or from one side of the device.
Para ello, dichas toberas (5) de las bocas (4) de aspiracion, disponen de una conformacion (9) de acoplamiento definida con un frente inclinado, para el acoplamiento sobre el cuerpo estructural de la unidad (1) de ventilacion mecanica controlada, mientras que en relacion con las bocas (4) dicho cuerpo de la unidad VMC (1) determina un asiento tambien inclinado, de modo que, mediante la combinacion de las inclinaciones de la conformacion (9) de acoplamiento de las toberas (5) y del asiento del acoplamiento respecto de las bocas (4) del cuerpo estructural de la unidad (1) de ventilacion mecanica controlada, se pueden colocar las mencionadas toberas (5) en una orientacion vertical o en una orientacion horizontal.For this, said nozzles (5) of the suction mouths (4), have a conformation (9) defined coupling with an inclined front, for coupling on the structural body of the controlled mechanical ventilation unit (1), while in relation to the mouths (4) said body of the VMC unit (1) determines a seat also inclined, so that, by combining the inclinations of the conformation (9) of coupling of the nozzles (5) and of the coupling seat with respect to the mouths (4) of the structural body of the controlled mechanical ventilation unit (1), said nozzles (5) can be placed in a vertical orientation or in a horizontal orientation.
Las bocas (3) de la salida de descarga se hallan definidas en su caso segun dos direcciones perpendiculares, hacia el costado y hacia la parte superior, en el cuerpo estructural de la unidad (1) de ventilacion mecanica controlada, con lo que la salida de aire del dispositivo puede establecerse por el costado o por la parte superior, incorporando, en cada caso, una tobera (6) sobre la boca (3) de la direccion que interese y obturando la otra boca (3) mediante una tapa (8), como se observa en las figuras 3 y 4.The mouths (3) of the discharge outlet are defined in their case according to two perpendicular directions, towards the side and towards the upper part, in the structural body of the unit (1) of controlled mechanical ventilation, whereby the outlet of the device can be set on the side or on the top, incorporating, in each case, a nozzle (6) on the mouth (3) of the direction of interest and sealing the other mouth (3) by means of a cover (8), as shown in figures 3 and 4.
Este dispositivo de la invencion permite, por lo tanto, disponer las entradas y salidas de aire en la unidad (1) de ventilacion mecanica controlada segun la orientacion que convenga en cada caso para el montaje de la instalacion de aplicacion, posibilitando de este modo una adaptacion muy ventajosa en funcion de las circunstancias de cada caso, para facilitar el montaje de la instalacion de aplicacion, pudiendo disponerse las toberas (5) sobre las bocas (4) de aspiracion, en posicion vertical o en posicion horizontal, o en combinaciones de ambas posiciones, es decir, con las toberas (5) de unas bocas (4) en posicion vertical y las otras en posicion horizontal, y al mismo tiempo la salida del aire se puede establecer por el costado o por la parte superior del cuerpo de la unidad (1) de ventilacion mecanica controlada, asf como en combinacion de cualquiera de estas disposiciones de salida del aire, con cualquiera de las combinaciones de posicion de las toberas (5) en las bocas (4) de aspiracion.This device of the invention therefore makes it possible to arrange the air inlets and outlets in the controlled mechanical ventilation unit (1) according to the orientation that is appropriate in each case for the assembly of the application installation, thus enabling a very advantageous adaptation depending on the circumstances of each case, to facilitate the assembly of the application installation, the nozzles (5) being able to be arranged on the suction mouths (4), in vertical or horizontal position, or in combinations of both positions, that is, with the nozzles (5) of some mouths (4) in vertical position and the others in horizontal position, and at the same time the air outlet can be established by the side or by the upper part of the body of the controlled mechanical ventilation unit (1), as well as in combination of any of these air outlet arrangements, with any of the combinations of nozzle positions (5) in the mouths (4) of the asp iration
La disposicion de las toberas (5) sobre las bocas (4) del cuerpo estructural de la unidad (1) de ventilacion mecanica controlada, con posibilidad de orientacion variable, puede determinarse tambien con otras soluciones del acoplamiento de montaje, por ejemplo, con un acoplamiento en forma de rotula, sin que ello altere el concepto. The arrangement of the nozzles (5) on the mouths (4) of the structural body of the controlled mechanical ventilation unit (1), with the possibility of variable orientation, can also be determined with other solutions of the assembly coupling, for example, with a coupling in the form of a label, without altering the concept.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900245U ES1069642Y (en) | 2009-02-12 | 2009-02-12 | MECHANICAL VENTILATION DEVICE CONTROLLED WITH ORIENTABLE TOWELS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2711816T3 true ES2711816T3 (en) | 2019-05-07 |
Family
ID=40513641
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200900245U Expired - Fee Related ES1069642Y (en) | 2009-02-12 | 2009-02-12 | MECHANICAL VENTILATION DEVICE CONTROLLED WITH ORIENTABLE TOWELS |
| ES10152976T Active ES2711816T3 (en) | 2009-02-12 | 2010-02-08 | Controlled mechanical ventilation box with changeable inlet and outlet ports |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200900245U Expired - Fee Related ES1069642Y (en) | 2009-02-12 | 2009-02-12 | MECHANICAL VENTILATION DEVICE CONTROLLED WITH ORIENTABLE TOWELS |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2228607B1 (en) |
| ES (2) | ES1069642Y (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2471292B (en) * | 2009-06-23 | 2013-09-11 | Flakt Woods Ltd | An air handling unit |
| ES1071624Y (en) | 2010-01-11 | 2010-06-15 | Soler & Palau Res S L U | DEVICE FOR CONTROLLED MECHANICAL VENTILATION |
| DE102014014382A1 (en) * | 2014-10-02 | 2016-04-07 | Kampmann Gmbh | A method for servicing a device for air conditioning and device for air conditioning preferably rooms |
| FR3043760B1 (en) * | 2015-11-13 | 2017-11-24 | Aldes Aeraulique | MODULAR VENTILATION HOUSING RECEIVING SHEATHINGS WITH LARGE CHOICE OF ORIENTATION |
| DE202019100467U1 (en) * | 2019-01-25 | 2020-05-05 | De Zuylenkamp B.V. | Air inlet and arrangement for guiding air |
| CN113959089B (en) * | 2021-11-25 | 2022-11-25 | 南通长盈机电设备有限公司 | Heat-exchange fresh air energy-saving device of air conditioning system |
| EP4269898A1 (en) | 2022-04-27 | 2023-11-01 | Rdz S.p.a. | Apparatus for controlled mechanical ventilation with heat recovery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3543485B2 (en) * | 1996-05-21 | 2004-07-14 | 三菱電機株式会社 | Heat exchange ventilator |
| US20080318514A1 (en) * | 2005-02-08 | 2008-12-25 | Fettkether, Llc | Plastic hvac component system and method for installing the same |
-
2009
- 2009-02-12 ES ES200900245U patent/ES1069642Y/en not_active Expired - Fee Related
-
2010
- 2010-02-08 EP EP10152976.6A patent/EP2228607B1/en active Active
- 2010-02-08 ES ES10152976T patent/ES2711816T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| ES1069642Y (en) | 2009-07-28 |
| EP2228607A3 (en) | 2014-09-03 |
| EP2228607B1 (en) | 2018-11-21 |
| ES1069642U (en) | 2009-04-16 |
| EP2228607A2 (en) | 2010-09-15 |
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