EP1959208B1 - Distributeur d'air, système de distributeur d'air et système de distribution d'air - Google Patents

Distributeur d'air, système de distributeur d'air et système de distribution d'air Download PDF

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Publication number
EP1959208B1
EP1959208B1 EP08002699.0A EP08002699A EP1959208B1 EP 1959208 B1 EP1959208 B1 EP 1959208B1 EP 08002699 A EP08002699 A EP 08002699A EP 1959208 B1 EP1959208 B1 EP 1959208B1
Authority
EP
European Patent Office
Prior art keywords
air
housing
air distributor
connection
wall element
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.)
Not-in-force
Application number
EP08002699.0A
Other languages
German (de)
English (en)
Other versions
EP1959208A3 (fr
EP1959208A2 (fr
Inventor
Alfred Bolli
Matthias Radegast
Stefan Kammerer
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.)
Maico Elektroapparate Fabrik GmbH
Original Assignee
Maico Elektroapparate Fabrik GmbH
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
Priority claimed from DE102008006021A external-priority patent/DE102008006021A1/de
Application filed by Maico Elektroapparate Fabrik GmbH filed Critical Maico Elektroapparate Fabrik GmbH
Publication of EP1959208A2 publication Critical patent/EP1959208A2/fr
Publication of EP1959208A3 publication Critical patent/EP1959208A3/fr
Application granted granted Critical
Publication of EP1959208B1 publication Critical patent/EP1959208B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F13/02—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
    • F24F13/02—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
    • F24F13/02—Ducting arrangements
    • F24F13/029—Duct comprising an opening for inspection, e.g. manhole
    • 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

Definitions

  • the invention relates to an air distributor according to the preamble of claim 1.
  • Air distributor with a housing forming an air distribution chamber which has a plurality of Lucas exitsaus nowadays for distributing and / or merging air streams, are known. They are often used in ventilation systems to supply air, dissipate, distribute and / or merge, for example, to divide fresh air, which is supplied via a central fresh air duct the air manifold, in several different directions / areas leading channels.
  • Known air distributors have to a housing, which forms a so-called air distribution chamber. In this air distribution chamber one or more air streams are supplied and discharged one or more air streams again.
  • the housing has a plurality of air guide connections, which allow an inflow or outflow of air into the air distribution chamber into or out of the air distribution chamber.
  • the known air distributors generally have a housing which is formed from sheet metal. However, the production and installation of such a known air distributor is complicated and expensive. In addition, the known air distributors have a high weight, no or poor thermal insulation and are prone to contamination / bacteria and / or material fatigue and corrosion with prolonged use.
  • the invention has for its object to provide an air manifold, which is inexpensive and versatile.
  • an air distributor with the features of claim 1.
  • an air distributor is provided with a multi-part housing forming an air distribution chamber, which has a plurality of air guide connections for distributing and / or merging air flows, wherein the housing is formed of expanded homopolymer and having a first and a second housing shell, wherein between the first Housing shell and the second housing shell at least a separate wall element of the housing is arranged, and wherein the separate wall element has at least one air duct connection.
  • Expanded homopolymer or expanded unipolymerisate called, is an elastic, foam-like material that is very light and yet stable, so that a particularly lightweight air distributor is present, the housing has the stability necessary for installation or assembly. Furthermore, the manufacturing costs are comparatively low, since on the one hand the housing made of expanded homopolymer due to the manufacturing process does not have to be reworked or only slightly and on the other hand, the manufacturing process requires a relatively low effort. It is expedient if a free space is provided between the first housing shell and the second housing shell, in which the separate wall element of the housing is arranged.
  • the free space is formed by a respective open-edged recess in the wall region of the two housing shells, wherein the open-edged recesses of the housing shells face each other in the assembled state.
  • the separate wall element is part of the housing, it is of course also formed from expanded homopolymer, in particular expanded polypropylene or expanded polystyrene.
  • the separate wall element has, as already stated, the at least one of the air duct connections, so that by arranging the separate wall element between the housing shell, the housing is provided with the at least one air duct connection.
  • the expanded homopolymer is expanded polypropylene.
  • Polypropylene also known as polypropene, is a semi-crystalline thermoplastic and is obtained by polymerization of the monomer propyl with the aid of catalysts. It is resistant to almost all organic solvents and fats, as well most acids and alkalis, so that even with a long-lasting use of the air distributor, for example in a ventilation system, the function and the integrity of the housing is permanently guaranteed.
  • Expanded polypropylene is a particle foam based on polypropylene. For the production of expanded polypropylene two principal methods are known: the autoclave technique and the direct foam extrusion. If expanded polypropylene is used for the housing of the air distributor, then this preferably has a density of about 60 g / l (RG 60).
  • the expanded homopolymer is expanded polystyrene.
  • Polystyrene is a transparent, amorphous or semi-crystalline thermoplastic. It is obtained by polymerization of the monomer styrene, which has exceptional polymerization properties and can be fully recycled.
  • Foamy polystyrene which has become known under the name Styrofoam, has a high compressive strength and a low water absorption capacity. At the same time the production is very cheap.
  • the housing of the air distributor is designed in several parts. As a result, the production of the air distributor is further simplified, since simple-shaped parts can be manufactured, which are then assembled to the housing of the air distributor.
  • the housing has the first housing shell and the second housing shell, between which at least one of the air duct connections is arranged.
  • the housing is thus formed in two parts, wherein a part of the first housing shell and the other part is formed by the second housing shell.
  • the at least one air duct connection is preferably formed by the first housing shell and the second housing shell.
  • the housing shells each have a part of the air duct connection, so that when assembling the housing shells, the parts of the air duct connection are assembled and the air duct connection is formed.
  • the first housing shell is placed on the second housing shell and positioned and / or attached thereto by suitable means.
  • the housing essentially forming housing shells are identical. Due to the identical design only a form is necessary for the production of the housing of the air distributor, in which both the first housing shell and the second housing shell is made. This simplifies the manufacturing process and reduces the manufacturing costs. Of course, the use of differently shaped housing shells is also possible. Conveniently, the housing shells are formed as housing half-shells, which essentially each form one half of the housing, so that they meet in the mounted state of the housing advantageously at a plane of symmetry of the housing together.
  • the housing, the housing shells and / or the wall element connecting means for positive and / or non-positive fastening to each other and / or positioning each other.
  • elements of the connecting means are integral with the housing, or the upper housing shell or the lower housing shell, or with formed the wall element.
  • the connecting means can thus be taken into account in the production in a simple manner.
  • connectors can be provided as connecting means for positioning and / or fastening.
  • at least one connecting pin of the first housing shell can be inserted / inserted during assembly into a connecting pin receptacle of the second housing shell.
  • a clamping connection / interference fit so that the housing shells are sufficiently firmly fastened to each other.
  • separate connection pins may be provided which are inserted into pin receivers both elements to be connected to the housing and thereby position the two parts to each other and optionally fasten together.
  • an adhesive can be used for fixing additionally or alternatively.
  • the wall element in the first housing shell and / or in the second housing shell can be inserted.
  • the housing shells and the wall element expediently have corresponding connection means which allow insertion.
  • At least one connecting means is designed as a tongue and groove connection.
  • the wall element has a, in particular web-like spring, which is insertable into at least one groove of the housing or one or both housing shells receiving the spring.
  • the spring and the groove extend over the entire contact surface between the wall element and the housing shells, so that in this way a particularly airtight connection between the wall element and the housing shells or the housing is formed, and no air can escape unintentionally from the housing of the air manifold.
  • the spring-groove connection is expediently geometrically such with undercuts that can be represented only in the preferably used expanded polypropylene, formed that a locking connection - with a noticeable latching effect in the course of joining the two housing shells and / or wall elements - and partially a press fit with sealing effect in the area groove base and top edge are realized.
  • the wall element consists of two, at least one air duct connection forming, in particular identical wall element halves. Since the air duct connection is formed by the wall elements, it is expediently arranged in and / or on the wall element in such a way that a plane of separation caused by the wall element halves, preferably the plane of symmetry of the wall element running centrally through the wall element, and also the air duct connection in two, in particular identical air duct connection halves parts.
  • the formation of two identical wall element halves leads to the already mentioned to the identical housing shells advantages, undercuts that can otherwise be realized only by complicated shapes or a costly post, can be avoided.
  • the advantageous embodiment as a wall element halves and the formation of identical housing shells allows easy removal of the housing parts in the manufacture.
  • the wall element halves and / or the housing shells which have or form the at least one air duct connection between them, expediently each have a semicircular recess which, in the assembled / assembled state of the housing / air distributor, results in the circular air duct opening.
  • the air duct opening is formed as a corrugated pipe connection.
  • Corrugated pipes are often used in ventilation systems due to their advantageous flexibility. They are characterized by the fact that they have a wave-shaped profile, which extends over its longitudinal extent.
  • the air duct opening designed as a corrugated pipe connection has one or more radially inwardly directed fixing lips. When inserting a corrugated tube in the corrugated pipe connection forms such a fixing lip with the wave-shaped profile of the corrugated pipe a snap-in connection, wherein the fixing lip engages in the space between two "waves" of the corrugated pipe.
  • the air distributor system for distributing and / or merging air streams, with at least one air distributor, as described above, is characterized by a plurality of exchangeable wall elements having different numbers, different sized and / or different air duct connections.
  • a modular system for the air distributor is provided, wherein the wall elements are interchangeable. So are as a basic framework, the housing shells, as described above, intended.
  • different, interchangeable wall elements are provided, which differ in that they have different numbers and / or different sized air duct connections.
  • the air distributor can be customized by using a corresponding wall element. Due to the advantageous identical design of the housing shells and the corresponding wall element halves only a few molds for the production of the air distributor or the air distributor system are necessary.
  • the housing 2 or the housing shells 3, 4 and the wall elements 12 in this case form an air distribution chamber 16 located in the housing 2.
  • the spring 26 and the groove 27 extend over the entire contact area or contact area of the wall element half 14 and the housing shell 3, 4 and form a spring-groove connection 28 in the mounted state.
  • the spring-groove connection 28 allows the spring 26 of the wall element half 14 in the groove 27 of the housing shell 3, 4, as indicated by an arrow 29, inserted and thus the wall element half 14 is positioned on the housing shell 3, 4.
  • the spring-groove connection 28 is designed such that due to the expanded polypropylene spring 26 and groove 27 together form a latching connection with a noticeable latching effect and a press fit with sealing effect in the groove bottom and top edge so that the wall element halves 14 non-positively and positively the housing shell 3, 4 are held. Due to the elasticity of the advantageously selected material of the housing 2, this is possible in a simple manner.
  • FIG. 7 shows in a perspective view of another embodiment of an air distributor 1.
  • the present air distributor 1 on one longitudinal side only two air ducts 9, said air ducts 9, which are also formed as air ducts 10, have a larger diameter or flow cross section, as the air duct openings 10 of the opposite longitudinal side of the housing 2.
  • Two The air duct connections 9 or air duct openings 10 on the side with the many air duct connections 9 are in each case closed by means of a closure lid 35, while air ducts 11 are inserted into the remaining air duct openings.
  • the air ducts 11, which are arranged on the longitudinal side with the few air ducts 9, have a correspondingly larger diameter.
  • FIG. 11 shows the in the FIG. 10 illustrated recess 25 of the wall element 12 with the difference that in the recess 25, or the air duct opening 10, the closure lid 35 is inserted.
  • the closure cap 35 has to its projecting into the air duct 10 end 42 a radial projection 43 which cooperates with a radial projection 44 of the air duct opening 10 as a snap closure. Due to the elasticity of the material of the housing 2, the closure lid 35 can thus be introduced into the air-guiding opening 10 in a simple manner and latched therein.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Claims (17)

  1. Diffuseur d'air (1) comprenant un boîtier (2) en plusieurs parties formant une chambre de diffuseur d'air qui présente plusieurs raccordements de guidage d'air (9) pour diffuser et/ou regrouper des flux d'air, dans lequel le boîtier (2) est formé en homopolymère expansé et présente une première et une seconde coque de boîtier (3, 4), caractérisé en ce qu'au moins un élément de paroi (12) séparé du boîtier (2) est disposé entre la première coque de boîtier (3) et la seconde coque de boîtier (4), dans lequel l'élément de paroi (12) séparé présente au moins un raccordement de guidage d'air (9).
  2. Diffuseur d'air selon la revendication 1, caractérisé en ce que l'homopolymère expansé est du polypropylène expansé, en particulier avec une densité apparente d'environ 60 g/l.
  3. Diffuseur d'air selon la revendication 1, caractérisé en ce que l'homopolymère expansé est du polystyrène expansé.
  4. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce qu'au moins un des raccordements de guidage d'air (9) est disposé entre la première coque de boîtier (3) et la seconde coque de boîtier (4).
  5. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce que les coques de boîtier (3, 4) sont formées à l'identique.
  6. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce que le boîtier (2), les coques de boîtier (3, 4) et/ou l'élément de paroi (12) présentent des moyens de liaison pour la fixation et/ou le positionnement entre eux par complémentarité de forme ou adhérence de force.
  7. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce qu'au moins un moyen de liaison est conçu en tant que liaison à rainure et languette (28), en particulier en technique de contre-dépouille (28).
  8. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce que l'élément de paroi (12) est composé de deux moitiés d'élément de paroi (14) en particulier identiques, formant l'au moins un raccordement de guidage d'air (9).
  9. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce qu'au moins un raccordement de guidage d'air (9), en particulier tous les raccordements de guidage d'air (9) sont conçus en tant qu'ouvertures de guidage d'air (10).
  10. Diffuseur d'air selon la revendication 9, caractérisé en ce que l'ouverture de guidage d'air (10) est conçue en tant que raccordement en flexible ondulé (8).
  11. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce qu'au moins un des raccordements de guidage d'air (9) est formé dans une des coques de boîtier (3, 4).
  12. Diffuseur d'air selon l'une des revendications précédentes, caractérisé en ce qu'au moins une ouverture de révision (20) fermable est formée dans le boîtier (2).
  13. Diffuseur d'air selon la revendication 12, caractérisé en ce que l'ouverture de révision (20) est formée par un des raccordements de guidage d'air (9).
  14. Système de diffuseur d'air pour diffuser et/ou regrouper des flux d'air, comprenant au moins un diffuseur d'air selon l'une ou plusieurs des revendications précédentes, caractérisé par plusieurs éléments de paroi (12) interchangeables qui présentent des raccordements de guidage d'air (9) de quantité différente, de taille différente et/ou de type différent.
  15. Système de distribution d'air pour diffuser et/ou regrouper des flux d'air, caractérisé par au moins deux diffuseurs d'air (1) selon l'une ou plusieurs des revendications précédentes, reliés activement entre eux en technique d'écoulement.
  16. Système de distribution d'air selon la revendication 15, caractérisé par au moins un membre de liaison de raccordement de guidage d'air (36) qui repose/est intégré dans respectivement une ouverture de guidage d'air (10) des deux diffuseurs d'air (1) pour la liaison en technique d'écoulement.
  17. Système de distribution d'air selon l'une des revendications 15 ou 16, caractérisé en ce que les diffuseurs d'air (1) reposent directement l'un sur l'autre et qu'en particulier, le membre de liaison de raccordement de guidage d'air (36) est disposé entre eux.
EP08002699.0A 2007-02-19 2008-02-14 Distributeur d'air, système de distributeur d'air et système de distribution d'air Not-in-force EP1959208B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007009298 2007-02-19
DE102008006021A DE102008006021A1 (de) 2007-02-19 2008-01-25 Luftverteiler, Luftverteiler-System sowie Luftverteilungs-System

Publications (3)

Publication Number Publication Date
EP1959208A2 EP1959208A2 (fr) 2008-08-20
EP1959208A3 EP1959208A3 (fr) 2009-12-30
EP1959208B1 true EP1959208B1 (fr) 2017-04-12

Family

ID=39469398

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08002699.0A Not-in-force EP1959208B1 (fr) 2007-02-19 2008-02-14 Distributeur d'air, système de distributeur d'air et système de distribution d'air

Country Status (1)

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EP (1) EP1959208B1 (fr)

Families Citing this family (18)

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Publication number Priority date Publication date Assignee Title
CN101813355B (zh) * 2009-02-12 2014-08-27 索莱尔&帕劳通风设备集团公司 具有可导向喷嘴的机械控制通风装置
FR2942531B1 (fr) * 2009-02-24 2011-12-09 Aldes Aeraulique Caisson de distribution d'air.
ES1071624Y (es) * 2010-01-11 2010-06-15 Soler & Palau Res S L U Dispositivo para ventilacion mecanica controlada
FR2965334B1 (fr) * 2010-09-27 2015-10-09 Baillindustrie Dispositif de type boitier de soufflerie
FR2978234B1 (fr) * 2011-07-22 2015-02-06 Aldes Aeraulique Bloc de distribution d'air
DE202013100986U1 (de) * 2013-03-07 2013-06-25 Zehnder Verkaufs- Und Verwaltungs Ag Luftverteileinrichtung
PL224106B1 (pl) * 2013-08-23 2016-11-30 Ground Therm Spółka Z Ograniczoną Odpowiedzialnością Modułowy układ wentylacyjny i moduły układu wentylacyjnego
GB2520756B (en) * 2013-11-29 2019-10-09 Polypipe Ltd Manifold for use with a ventilation system
JP6499396B2 (ja) * 2014-03-25 2019-04-10 フジモリ産業株式会社 空調用分岐チャンバー
NL2014563B1 (nl) * 2015-04-01 2017-01-19 Vero Duco Nv Ventilatie-installatie met aanpasbaar spruitstuk, alsmede spruitstuk daarvoor.
CN105042242A (zh) * 2015-06-29 2015-11-11 张家港迪威高压管件有限公司 一种三通管件
CN105091279B (zh) * 2015-08-14 2018-08-03 珠海格力电器股份有限公司 空调器
CN106247579A (zh) * 2016-09-28 2016-12-21 爱康森德（深圳）空气技术有限公司 一种静压分配器及其构成的空气品质处理机组
EP3740723B1 (fr) 2018-01-15 2023-06-14 Zehnder Group International AG Distributeur d'air pour un système de ventilation
DE102018114219A1 (de) * 2018-06-14 2019-12-19 Pluggit Gmbh Luftverteilungssystem mit Kanalrohr
IT201800009400A1 (it) * 2018-10-12 2020-04-12 Sinergia Srl Kit per la realizzazione di impianti di diffusione di aria
NL2023734B1 (en) * 2019-08-30 2021-05-11 Dutch Innovation In Air Treat B V A gas flow system
EP3995748B1 (fr) * 2020-11-06 2024-04-17 Hoval Aktiengesellschaft Système de ventilation des locaux

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DE8507233U1 (de) * 1985-03-13 1985-04-25 Viessmann Werke Kg, 3559 Allendorf Lüftungsgerät
FR2759152B1 (fr) * 1997-01-31 1999-04-16 Claude Mealares Ets Caisson pour la ventilation mecanique controlee d'un logement
FR2855251A1 (fr) * 2003-05-19 2004-11-26 Atlantic C V I Dispositif de repartition de debit pour ventilation mecanique controlee
DE202005006242U1 (de) * 2005-04-14 2005-07-07 Zürcher, Thomas Markus Raumlüftungs-Gerätschaft

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Publication number Publication date
EP1959208A3 (fr) 2009-12-30
EP1959208A2 (fr) 2008-08-20

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