EP2428744A1 - Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system - Google Patents
Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system Download PDFInfo
- Publication number
- EP2428744A1 EP2428744A1 EP20100176225 EP10176225A EP2428744A1 EP 2428744 A1 EP2428744 A1 EP 2428744A1 EP 20100176225 EP20100176225 EP 20100176225 EP 10176225 A EP10176225 A EP 10176225A EP 2428744 A1 EP2428744 A1 EP 2428744A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flap
- mounting frame
- opening
- shaft
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 title claims description 5
- 239000012080 ambient air Substances 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 101001017827 Mus musculus Leucine-rich repeat flightless-interacting protein 1 Proteins 0.000 description 18
- 239000004744 fabric Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
Definitions
- the invention relates to a flap, in particular throttle valve, for influencing a flowing in a room air and air conditioning plant volume flow.
- throttle valves made of sheet metal are known, which are mounted by means of a separate shaft or axle in a ventilation duct of a ventilation and air conditioning system, so that they are rotatably mounted.
- the disadvantage here is that such flaps are structurally complex due to the number of components and also the assembly and assembly is correspondingly time-consuming.
- the object of the invention is to avoid the aforementioned disadvantages and to provide a flap which is designed structurally simpler and also easier to manufacture and mount.
- the flap is arranged in an opening frame having mounting frame and that the flap and the mounting frame form a mounting unit, wherein the flap pivotally about a, in particular centrally disposed to the opening, shaft or axis is mounted in the opening, and that the mounting frame and the flap are each made of plastic.
- the flap of the invention and the mounting frame are easy to produce, since they are made of plastic.
- the flap and the opening may be formed arbitrarily with respect to the cross-sectional area. The flap and thus the opening may be formed, for example, round or square.
- the mounting unit can be easily mounted in the factory and easily installed on site. If the flap and the shaft form a unit, the mounting unit is formed in two parts. One part forms the flap with the shaft, while the mounting frame is the second part.
- the shaft and the flap may be integrally formed, for example made of plastic. But it is also quite possible that two stub shafts are inserted into corresponding receptacles of the flap, wherein the stub shafts are arranged rotationally fixed relative to the flap.
- the flap is connected by an axis with the mounting frame, it makes sense if a device for fixing the flap position is provided.
- the mounting frame may have a partial opening, in particular the opening completely surrounding and neck-like collar. Through the collar, the air flow flowing through the opening is directed and supported in the region of the opening.
- the collar has a recess receiving the shaft or the axis, at least in the area of one end of the shaft or of the axle.
- the recess for example, tapering towards its bottom, for example, be designed in the manner of a v, wherein the recess has a projection at least in the region of an edge, which in the locked state of the shaft or the axis inadvertent release of the shaft or the axis prevented from the recess.
- At least one recess and the end of the shaft cooperating with this recess may be formed such that an anti-twist device in the form of an adhesion-improving surface, such as e.g. a coating, or structure such as e.g. a corrugation, is provided, so that thus a self-locking adjustment is possible.
- an adhesion-improving surface such as e.g. a coating, or structure such as e.g. a corrugation
- the coating may be, for example, rubber. Due to the self-locking adjustment, the flap can easily be moved to the desired position during assembly.
- an adjusting element can be provided for adjusting the flap position.
- the flap is preferably installed on site so that the adjusting element is accessible from the room, so that thus the flap position can be changed at any time.
- the mounting frame may have at least one articulated, in particular via a film hinge, mounted mounting portion in a portion of its outer edge. Such a configuration lends itself to when the flap is inserted in a foldable terminal box.
- At least two, preferably distributed, pairs of clamping receptacles for receiving an edge region of a, in particular funnel-like, air distribution element may be provided around the opening.
- the mounting frame extends substantially in one plane.
- Such a configuration is particularly suitable for the use of terminal boxes, in which the housing wall area, in which the flap is to be used, is flat.
- the flap can have a multiplicity of, in particular round, passage openings. It is advisable if the free cross-sectional area formed by all passage openings, based on the total area of the flap, is between about 20% and 80%, preferably between about 25% and 50%, and in particular preferably about 32%. In this case, the diameter of a passage opening can be between 3 mm and 6 mm, preferably 4 mm.
- the passage openings can be arranged distributed uniformly over at least a portion of the surface of the flap.
- At least one of the two circumferential edge regions of the edge of at least one passage opening is rounded and / or at least one of the two peripheral edge regions of the outer edge of the Flap rounded is formed.
- the thickness of the flap is about 2.5 mm, offers itself, if preferably both circumferential edge regions of the edge of at least one passage opening with a radius between 0.5 mm and 1 mm, preferably formed with a radius of about 0.8 mm, rounded.
- FIGS. 1 to 6 is designed as a throttle flap 1 is shown, which is designed to influence a flowing in a room air and air conditioning system volume flow.
- the flap 1 is arranged in an opening having a mounting frame 2, wherein in which in the Fig. 1 to 6 illustrated embodiment of the mounting frame 2 extends in a plane.
- the mounting frame 2 is curved so that it in a junction box 14, and he in the Fig. 13 and 14 is shown, can be used.
- the flap 1 and the mounting frame 2 form a mounting unit.
- the flap 1 is pivotally mounted about a centrally disposed to the opening shaft 3 in the opening.
- the shaft 3 is against rotation of the flap 1.
- the mounting frame 2 and the flap 1 are made of plastic.
- the flap 1 has a multiplicity of round passage openings 4 which are distributed uniformly over partial areas of the surface of the flap 1.
- the mounting frame 2 a completely surrounded the opening and neck-like collar 5 on.
- the collar 5 has in its opposite areas in each case a shaft 3 latching receiving recess 6, so that the flap 1 can be mounted without tools in the mounting frame 2. Every resting Recess 6 prevents the shaft 3 can unintentionally release from the recess 6.
- the lower recess 6 and cooperating with the recess 6 end of the shaft 3 is formed so that an anti-rotation in the form of a structure is provided.
- the lower end of the shaft 3 is not round, but has a structure in the form of over the circumference of the shaft 3 angularly distributed to each other arranged part surfaces 8. The corresponding recess 6 is formed accordingly.
- FIG. 1 or FIG. 17 are around the opening around four in a 90 ° angle to each other arranged pairs of clamping receptacles 9 for receiving an edge region of a funnel-like air distribution element 10, as well as in the FIGS. 7 . 18 and 19 is shown provided, so that the air distribution element 10 can be mounted without tools on the mounting frame 2 by plugging.
- Each clamping receptacle 9 consists of two mutually parallel sections 11, 12, which form a clamping gap between them, in which the peripheral edge of the air distribution element 10 is fixed.
- FIG. 1 or FIG. 15 can be seen in the illustrated Embodiment of the opening facing portion 12 of each terminal receiving 9 formed by the collar 5 itself.
- FIG. 1 can be seen, the mounting frame 2 at its outer edge on two mounting portions 13, which are connected via a respective film hinge hinged to the mounting frame 2. These mounting portions 13 are used for mounting the mounting frame 2 on a foldable terminal box 14, including in Fig. 7 is shown.
- Fig. 7 can be seen, the housing wall portion 15, in which the mounting frame 2 is mounted, flat. For mounting 2 holes 16 are provided in the mounting frame.
- a foldable junction box 14 is shown. This consists of a peripheral frame 17 made of sheet metal, which has an outlet 18 on the underside. In the area of this outlet 18, a windscreen, not shown, is mounted. For mounting a cross member 19 is provided with a central bore 20 into which a corresponding screw can be screwed. At the in FIG. 8 illustrated embodiment, the outlet 18 is square and at FIG. 9 trained around.
- the three further housing wall portions 21, which form the wall between the mounting frame 2 and the frame 17, consist of a flexible air-impermeable material.
- the flap according to the invention is mounted in an inlet 25 of the junction box 14.
- the mounting portions 13 of the mounting frame 2 are fastened to the peripheral frame 17 with screws, not shown.
- the already mentioned Heilvermaschinelement 10 is provided on the side facing away from the air flow side of the mounting frame 10, which is funnel-shaped or cone-shaped in the illustrated embodiment and consists of an air-permeable fabric, such as a nonwoven fabric.
- the air distribution element 10 has a circumferential ring which is inserted into the four clamping receptacles 9.
- the two peripheral edge regions of the edge of the illustrated passage opening 4 are formed rounded with a radius of about 0.8 mm.
- the thickness of the flap 1 is about 2.5 mm.
- the passage opening 4 is nozzle-shaped and optimized both in straight flow (arrow 27) and in transverse flow (arrow 28) in terms of flow and acoustics.
- the shaft 3 is in the plane of the flap 1.
- the flap areas 1a which extend on both sides of the flap along both sides along the shaft 3, curved in the direction of the shaft 3 rising.
- a round terminal box 14 is shown, so that the housing wall portion 15, in which the mounting frame 2 is mounted, is round.
- the mounting frame 2 is adapted to the diameter of the junction box 14 with respect to its curvature. By means of screws 29, the mounting frame 2 is fastened on the inside to the housing wall region 15.
- the junction box 14 has a closed bottom 30, the outlet 18 is arranged opposite. In the area of the outlet 18, a windscreen, not shown, is mounted. For mounting again a cross member 19 is provided with a central bore 20 into which a corresponding screw can be screwed.
- FIGS. 15 to 19 is an assembly unit consisting of the flap 1 and the mounting frame 2 for use in a round terminal box 14 according to the Figures 13 and 14 shown.
- the already mentioned Luftvermaschinelement 10 which is funnel-shaped cone-shaped in the illustrated embodiment and from an air-permeable fabric, such as a non-woven fabric, consists.
- the air distribution element 10 In the area of the open end, the air distribution element 10, the encircling ring which is inserted into the four clamping receptacles 9.
- shaft 3 can of course also be provided an axis, in which case a separate means for fixing the flap position is required.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Check Valves (AREA)
- Valve Housings (AREA)
Abstract
Description
Die Erfindung betrifft eine Klappe, insbesondere Drosselklappe, zur Beeinflussung eines in einer raumluft- und klimatechnischen Anlage strömenden Volumenstroms.The invention relates to a flap, in particular throttle valve, for influencing a flowing in a room air and air conditioning plant volume flow.
Aus der Praxis sind Drosselklappen aus Blech bekannt, die mittels einer separaten Welle oder Achse in einem Lüftungskanal einer raumluft- und klimatechnischen Anlage montiert werden, so dass sie drehbar gelagert sind. Nachteilig hierbei ist, dass derartige Klappen konstruktiv aufgrund der Bauteilanzahl aufwendig sind und auch der Zusammenbau und die Montage entsprechend zeitintensiv ist.From practice throttle valves made of sheet metal are known, which are mounted by means of a separate shaft or axle in a ventilation duct of a ventilation and air conditioning system, so that they are rotatably mounted. The disadvantage here is that such flaps are structurally complex due to the number of components and also the assembly and assembly is correspondingly time-consuming.
Aufgabe der Erfindung ist es, die vorgenannten Nachteile zu vermeiden und eine Klappe anzugeben, die konstruktiv einfacher ausgestaltet und zudem einfacher herstellbar und auch montierbar ist.The object of the invention is to avoid the aforementioned disadvantages and to provide a flap which is designed structurally simpler and also easier to manufacture and mount.
Diese Aufgabe wird dadurch gelöst, dass die Klappe in einem eine Öffnung aufweisenden Einbaurahmen angeordnet ist und dass die Klappe und der Einbaurahmen eine Montageeinheit bilden, wobei die Klappe verschwenkbar um eine, insbesondere mittig zur Öffnung angeordnete, Welle oder Achse in der Öffnung gelagert ist, und dass der Einbaurahmen und die Klappe jeweils aus Kunststoff gefertigt sind. Die erfindungsgemäße Klappe und der Einbaurahmen sind leicht herstellbar, da sie aus Kunststoff gefertigt sind. Die Klappe und die Öffnung können hinsichtlich der Querschnittsfläche beliebig ausgebildet sein. Die Klappe und damit auch die Öffnung können beispielsweise rund oder eckig ausgebildet sein.This object is achieved in that the flap is arranged in an opening frame having mounting frame and that the flap and the mounting frame form a mounting unit, wherein the flap pivotally about a, in particular centrally disposed to the opening, shaft or axis is mounted in the opening, and that the mounting frame and the flap are each made of plastic. The flap of the invention and the mounting frame are easy to produce, since they are made of plastic. The flap and the opening may be formed arbitrarily with respect to the cross-sectional area. The flap and thus the opening may be formed, for example, round or square.
Da die Klappe und der Einbaurahmen eine Montageeinheit bilden, die aus Kunststoff gefertigt ist, kann die Montageeinheit leicht im Werk montiert und auch vor Ort leicht installiert werden. Sofern die Klappe und die Welle eine Einheit bilden, ist die Montageeinheit zweiteilig ausgebildet. Das eine Teil bildet die Klappe mit der Welle, während der Einbaurahmen das zweite Teil darstellt.Since the flap and the mounting frame form a mounting unit, which is made of plastic, the mounting unit can be easily mounted in the factory and easily installed on site. If the flap and the shaft form a unit, the mounting unit is formed in two parts. One part forms the flap with the shaft, while the mounting frame is the second part.
Die Welle und die Klappe können einstückig, beispielsweise aus Kunststoff, ausgebildet sein. Es ist aber auch durchaus möglich, dass zwei Wellenstummel in entsprechende Aufnahmen der Klappe eingesetzt sind, wobei die Wellenstummel drehfest gegenüber der Klappe angeordnet sind.The shaft and the flap may be integrally formed, for example made of plastic. But it is also quite possible that two stub shafts are inserted into corresponding receptacles of the flap, wherein the stub shafts are arranged rotationally fixed relative to the flap.
Sofern die Klappe durch eine Achse mit dem Einbaurahmen verbunden ist, bietet es sich an, wenn eine Einrichtung zur Fixierung der Klappenstellung vorgesehen ist.If the flap is connected by an axis with the mounting frame, it makes sense if a device for fixing the flap position is provided.
Der Einbaurahmen kann einen die Öffnung teilweise, insbesondere die Öffnung vollständig, umgebenden und stutzenartig ausgebildeten Kragen aufweisen. Durch den Kragen wird der durch die Öffnung strömende Luftstrom im Bereich der Öffnung gelenkt und gestützt.The mounting frame may have a partial opening, in particular the opening completely surrounding and neck-like collar. Through the collar, the air flow flowing through the opening is directed and supported in the region of the opening.
Es bietet sich an, wenn der Kragen zumindest im Bereich eines Endes der Welle oder der Achse eine die Welle oder die Achse rastend aufnehmende Ausnehmung aufweist. So kann die Ausnehmung beispielsweise zu ihrem Grund hin verjüngend, beispielweise nach Art eines v ausgebildet sein, wobei die Ausnehmung zumindest im Bereich einer Kante einen Vorsprung aufweist, der im eingerasteten Zustand der Welle bzw. der Achse ein unbeabsichtigtes Lösen der Welle bzw. der Achse aus der Ausnehmung verhindert.It is advisable if the collar has a recess receiving the shaft or the axis, at least in the area of one end of the shaft or of the axle. Thus, the recess, for example, tapering towards its bottom, for example, be designed in the manner of a v, wherein the recess has a projection at least in the region of an edge, which in the locked state of the shaft or the axis inadvertent release of the shaft or the axis prevented from the recess.
Zumindest eine Ausnehmung und das mit dieser Ausnehmung zusammenwirkende Ende der Welle können so ausgebildet sein, dass eine Verdrehsicherung in Form einer haftungsverbessernden Oberfläche, wie z.B. einer Beschichtung, oder einer Struktur, wie z.B. einer Riffelung, vorgesehen ist, so dass damit eine selbstrastende Verstellung möglich ist. Bei der Beschichtung kann es sich beispielsweise um Gummi handeln. Aufgrund der selbstrastenden Verstellung kann bei der Montage die Klappe leicht in die gewünschte Position verlagert werden.At least one recess and the end of the shaft cooperating with this recess may be formed such that an anti-twist device in the form of an adhesion-improving surface, such as e.g. a coating, or structure such as e.g. a corrugation, is provided, so that thus a self-locking adjustment is possible. The coating may be, for example, rubber. Due to the self-locking adjustment, the flap can easily be moved to the desired position during assembly.
Im Bereich zumindest eines Endes der Welle kann ein Verstellelement zur Verstellung der Klappenstellung vorgesehen sein. Die Klappe wird vor Ort vorzugsweise so eingebaut, dass das Verstellelement vom Raum her zugänglich ist, so dass damit die Klappenstellung jederzeit verändert werden kann.In the area of at least one end of the shaft, an adjusting element can be provided for adjusting the flap position. The flap is preferably installed on site so that the adjusting element is accessible from the room, so that thus the flap position can be changed at any time.
Der Einbaurahmen kann in einem Teilbereich seines äußeren Randes zumindest einen gelenkig, insbesondere über ein Filmscharnier, gelagerten Montageabschnitt aufweisen. Eine solche Ausgestaltung bietet sich an, wenn die Klappe in einem faltbaren Anschlusskasten eingesetzt wird.The mounting frame may have at least one articulated, in particular via a film hinge, mounted mounting portion in a portion of its outer edge. Such a configuration lends itself to when the flap is inserted in a foldable terminal box.
Um die Öffnung können zumindest zwei, vorzugsweise verteilt angeordnete, Paare an Klemmaufnahmen zur Aufnahme eines Randbereiches eines, insbesondere trichterähnlich ausgebildeten, Luftverteilelementes vorgesehen sein.At least two, preferably distributed, pairs of clamping receptacles for receiving an edge region of a, in particular funnel-like, air distribution element may be provided around the opening.
Bei einer bevorzugten Ausführungsform der Erfindung erstreckt sich der Einbaurahmen im Wesentlichen in einer Ebene. Eine solche Ausgestaltung bietet sich insbesondere bei der Verwendung von Anschlusskästen an, bei denen der Gehäusewandungsbereich, in den die Klappe eingesetzt werden soll, eben ausgebildet ist.In a preferred embodiment of the invention, the mounting frame extends substantially in one plane. Such a configuration is particularly suitable for the use of terminal boxes, in which the housing wall area, in which the flap is to be used, is flat.
Die Klappe kann eine Vielzahl an, insbesondere rund ausgebildeten, Durchgangsöffnungen aufweisen. Es bietet sich an, wenn die freie Querschnittsfläche, die durch alle Durchgangsöffnungen gebildet wird, bezogen auf die Gesamtfläche der Klappe etwa zwischen 20% und 80% liegt, vorzugsweise etwa zwischen 25% und 50% liegt, und insbesondere vorzugsweise etwa 32% beträgt. Dabei kann der Durchmesser einer Durchgangsöffnung zwischen 3 mm und 6 mm liegen, vorzugsweise 4 mm betragen.The flap can have a multiplicity of, in particular round, passage openings. It is advisable if the free cross-sectional area formed by all passage openings, based on the total area of the flap, is between about 20% and 80%, preferably between about 25% and 50%, and in particular preferably about 32%. In this case, the diameter of a passage opening can be between 3 mm and 6 mm, preferably 4 mm.
Dabei können die Durchgangsöffnungen gleichmäßig über zumindest einen Teilbereich der Fläche der Klappe verteilt angeordnet sein.In this case, the passage openings can be arranged distributed uniformly over at least a portion of the surface of the flap.
Um den Druckverlust im Bereich der Durchgangsöffnung möglichst gering zu halten und um eine unerwünschte Geräuschentwicklung zu vermeiden, bietet sich an, wenn zumindest einer der beiden umlaufenden Kantenbereiche des Randes zumindest einer Durchgangsöffnung abgerundet ist und/oder zumindest einer der beiden umlaufenden Kantenbereiche des äußeren Randes der Klappe abgerundet ausgebildet ist. Beträgt die Dicke der Klappe beispielsweise etwa 2,5 mm, bietet sich an, wenn vorzugsweise beide umlaufenden Kantenbereiche des Randes zumindest einer Durchgangsöffnung mit einem Radius zwischen 0,5 mm und 1 mm, vorzugsweise mit einem Radius von etwa 0,8 mm, abgerundet ausgebildet sind.In order to keep the pressure loss in the passage opening as small as possible and to avoid unwanted noise, it is advisable if at least one of the two circumferential edge regions of the edge of at least one passage opening is rounded and / or at least one of the two peripheral edge regions of the outer edge of the Flap rounded is formed. For example, if the thickness of the flap is about 2.5 mm, offers itself, if preferably both circumferential edge regions of the edge of at least one passage opening with a radius between 0.5 mm and 1 mm, preferably formed with a radius of about 0.8 mm, rounded.
Im Folgenden werden in den Zeichnungen dargestellte Ausführungsbeispiele der Erfindung erläutert. Es zeigen:
- Fig. 1
- eine Draufsicht auf eine erfindungsgemäße Klappe,
- Fig. 2
- eine Seitenansicht auf den Gegenstand nach
Fig. 1 , - Fig. 3
- eine Draufsicht auf den Gegenstand nach
,Figur 1 - Fig. 4
- eine schräge Seitenansicht auf den Gegenstand nach
,Figur 1 - Fig. 5
- das Detail "X" aus
Fig. 4 , - Fig. 6
- das Detail "Y" aus
Fig. 4 , - Fig. 7
- einen Schnitt durch einen faltbaren Anschlusskasten mit einer erfindungsgemäßen Klappe,
- Fig. 8
- eine schräge Ansicht auf einen faltbaren Anschlusskasten mit einem viereckigen Auslass,
- Fig. 9
- den Gegenstand nach
Fig. 8 mit einem runden Auslass, - Fig. 10
- eine Draufsicht auf eine Klappe,
- Fig. 11
- eine schräge Draufsicht auf den Gegenstand nach
Fig. 10 , - Fig. 12
- einen Schnitt durch eine Klappe im Bereich einer Durchgangsöffnung,
- Fig. 13
- eine schräge Draufsicht auf einen runden Anschlusskasten,
- Fig. 14
- eine Seitenansicht des Gegenstandes nach
Fig. 13 , - Fig. 15
- eine Draufsicht auf eine erfindungsgemäße Klappe für einen runden Anschlusskasten,
- Fig. 16
- eine Seitenansicht des Gegenstandes nach
Fig. 15 , - Fig. 17
- eine schräge Seitenansicht auf den Gegenstand nach
Fig. 15 , - Fig. 18
- den Gegenstand nach
Fig. 15 mit eingesetzter Klappe und aufgestecktem Luftverteilelement und - Fig. 19
- den Gegenstand nach
Fig. 18 im zerlegten Zustand.
- Fig. 1
- a plan view of a flap according to the invention,
- Fig. 2
- a side view of the object
Fig. 1 . - Fig. 3
- a plan view of the object
FIG. 1 . - Fig. 4
- an oblique side view of the object behind
FIG. 1 . - Fig. 5
- the detail "X" off
Fig. 4 . - Fig. 6
- the detail "Y" off
Fig. 4 . - Fig. 7
- a section through a foldable terminal box with a flap according to the invention,
- Fig. 8
- an oblique view of a foldable junction box with a square outlet,
- Fig. 9
- the object after
Fig. 8 with a round outlet, - Fig. 10
- a top view of a flap,
- Fig. 11
- an oblique top view of the object behind
Fig. 10 . - Fig. 12
- a section through a flap in the region of a passage opening,
- Fig. 13
- an oblique top view of a round terminal box,
- Fig. 14
- a side view of the object
Fig. 13 . - Fig. 15
- a top view of a flap according to the invention for a round terminal box,
- Fig. 16
- a side view of the object
Fig. 15 . - Fig. 17
- an oblique side view of the object behind
Fig. 15 . - Fig. 18
- the object after
Fig. 15 with inserted flap and attached air distribution element and - Fig. 19
- the object after
Fig. 18 in disassembled condition.
In allen Figuren werden für gleiche bzw. gleichartige Bauteile übereinstimmende Bezugszeichen verwendet.In all figures the same reference numerals are used for identical or similar components.
In den
Die Klappe 1 ist in einem eine Öffnung aufweisenden Einbaurahmen 2 angeordnet, wobei sich bei dem in den
Die Klappe 1 und der Einbaurahmen 2 bilden eine Montageeinheit. Die Klappe 1 ist verschwenkbar um eine mittig zur Öffnung angeordnete Welle 3 in der Öffnung gelagert. Die Welle 3 ist gegenüber der Klappe 1 drehfest. Der Einbaurahmen 2 und die Klappe 1 bestehen aus Kunststoff.The
Wie den Figuren zu entnehmen ist, weist die Klappe 1 eine Vielzahl an rund ausgebildeten Durchgangsöffnungen 4 auf, die über Teilbereiche der Fläche der Klappe 1 gleichmäßig verteilt angeordnet sind.As can be seen from the figures, the
Wie beispielsweise den
An dem in den
Wie
Jede Klemmaufnahme 9 besteht aus zwei parallel zueinander angeordneten Abschnitten 11, 12, die zwischen sich einen Klemmspalt bilden, in den der umlaufende Rand des Luftverteilelementes 10 fixiert wird. Wie beispielsweise
Wie
In den
Die drei weiteren Gehäusewandungsbereiche 21, die die Wandung zwischen dem Einbaurahmen 2 und dem Rahmen 17 bilden, bestehen aus einem flexiblen luftundurchlässigen Material. Bei der Montage wird der Gehäusewandungsbereich 15 mit der Klappe 1 in Richtung des Pfeils 22 hochgeschwenkt. Sobald der Gehäusewandungsbereich 15 mit der Klappe 1 seine in
Wie der Schnittdarstellung in
Zur Luftverteilung der in Richtung des Pfeils 26 strömenden Luft ist auf der dem Luftstrom abgewandten Seite des Einbaurahmens 2 das bereits erwähnte Luftverteilelement 10 vorgesehen, das in dem dargestellten Ausführungsbeispiel trichter- oder kegelförmig ausgebildet ist und aus einem luftdurchlässigen Gewebe, wie einem Faservlies, besteht. Im Bereich des offenen Endes weist das Luftverteilelement 10 einen umlaufenden Ring auf, der in die vier Klemmaufnahmen 9 gesteckt wird.For the air distribution of the air flowing in the direction of the
In den
Wie
In den
Der Anschlusskasten 14 weist einen geschlossenen Boden 30 auf, dem der Auslass 18 gegenüberliegend angeordnet ist. Im Bereich des Auslasses 18 wird eine nicht dargestellte Frontscheibe montiert. Für die Montage ist wiederum eine Traverse 19 mit einer Mittelbohrung 20 vorgesehen, in die eine entsprechende Schraube hineingedreht werden kann.The
In den
Wie den
Statt der Welle 3 kann selbstverständlich auch eine Achse vorgesehen sein, wobei dann eine separate Einrichtung zur Fixierung der Klappenstellung erforderlich ist.Instead of the
Claims (12)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10176225.0A EP2428744B1 (en) | 2010-09-10 | 2010-09-10 | Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system |
ES10176225.0T ES2582944T3 (en) | 2010-09-10 | 2010-09-10 | Valve, in particular throttle valve to influence a volumetric current circulating in an ambient air system and air conditioning system |
MX2011009143A MX2011009143A (en) | 2010-09-10 | 2011-08-31 | Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system. |
BRPI1104614-7A BRPI1104614A2 (en) | 2010-09-10 | 2011-09-08 | in particular a throttle valve for the influence of a flow flowing into a technical room air and air conditioning installation |
ARP110103289A AR082933A1 (en) | 2010-09-10 | 2011-09-09 | VALVE, ESPECIALLY STRANGULATION VALVE, FOR THE REGULATION OF A FLOW FLOWING IN A VENTILATION AND AIR CONDITIONING SYSTEM |
US13/229,890 US20120061602A1 (en) | 2010-09-10 | 2011-09-12 | Flap, in particular throttle flap, for influencing a volumetric flow flowing in a ventilation and air-conditioning system |
CN201110284291.8A CN102401514B (en) | 2010-09-10 | 2011-09-13 | For impact valve of the volume flow of flowing in room ventilation and air-conditioning technical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10176225.0A EP2428744B1 (en) | 2010-09-10 | 2010-09-10 | Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2428744A1 true EP2428744A1 (en) | 2012-03-14 |
EP2428744B1 EP2428744B1 (en) | 2016-04-20 |
Family
ID=43533060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10176225.0A Active EP2428744B1 (en) | 2010-09-10 | 2010-09-10 | Valve, in particular throttle valve for influencing a volume flow in an ambient air and air conditioning system |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120061602A1 (en) |
EP (1) | EP2428744B1 (en) |
CN (1) | CN102401514B (en) |
AR (1) | AR082933A1 (en) |
BR (1) | BRPI1104614A2 (en) |
ES (1) | ES2582944T3 (en) |
MX (1) | MX2011009143A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661413A (en) * | 2012-06-06 | 2012-09-12 | 上海华东电脑系统工程有限公司 | Dynamic airflow regulating air valve with hoisting structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106704667B (en) * | 2016-08-12 | 2020-05-05 | 无锡永信能源科技有限公司 | Dynamic automatic regulating device for pipeline resistance |
US20220154968A1 (en) * | 2020-11-09 | 2022-05-19 | Broan-Nutone Llc | Duct connector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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GB955502A (en) * | 1962-01-04 | 1964-04-15 | Manmil Plastics Ltd | Damper arrangements for ducting |
DE3237799A1 (en) * | 1981-10-13 | 1983-04-28 | Nihon Plast Co., Ltd., Fuji, Shizuoka | VENTILATION GRILL AND METHOD FOR THE PRODUCTION THEREOF |
GB2117694A (en) * | 1980-10-22 | 1983-10-19 | Nihon Plast Co Ltd | Method of moulding ventilator grills |
EP0800030A1 (en) * | 1996-04-06 | 1997-10-08 | Behr GmbH & Co. | Valve for an air flow channel |
US5806830A (en) * | 1997-07-25 | 1998-09-15 | Alvarez; Luis Jullian | Plastic take-off collar for supply duct |
US20040038643A1 (en) * | 2002-06-21 | 2004-02-26 | Katsuhiro Katagiri | Air-conditioning register |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US184255A (en) * | 1876-11-14 | Improvement in stove-pipe dampers | ||
US4345510A (en) * | 1980-08-04 | 1982-08-24 | Lof Plastics Inc. | Louver assembly |
US5095942A (en) * | 1990-02-14 | 1992-03-17 | Murphy Gerard C | Plastic self-insulating ductwork system |
US6354267B1 (en) * | 2000-03-28 | 2002-03-12 | Borgwarner Inc. | Injection molded throttle body |
US6758458B2 (en) * | 2001-02-26 | 2004-07-06 | Kitz Corporation | Butterfly valve |
EP1508002B1 (en) * | 2002-05-15 | 2008-07-23 | Imperial Sheet Metal Ltd. | Connection adapter for conduits and ventilation units |
CN2554536Y (en) * | 2002-06-06 | 2003-06-04 | 海信集团有限公司 | Throttling silencer |
US20080014859A1 (en) * | 2006-07-14 | 2008-01-17 | Edmisten John H | Damper assembly for air handling system |
JP4923892B2 (en) * | 2006-09-14 | 2012-04-25 | パナソニック株式会社 | Shutter device |
US20080182505A1 (en) * | 2007-01-31 | 2008-07-31 | Decor Grates Incorporated | Air diffuser for high velocity hvac systems |
-
2010
- 2010-09-10 ES ES10176225.0T patent/ES2582944T3/en active Active
- 2010-09-10 EP EP10176225.0A patent/EP2428744B1/en active Active
-
2011
- 2011-08-31 MX MX2011009143A patent/MX2011009143A/en not_active Application Discontinuation
- 2011-09-08 BR BRPI1104614-7A patent/BRPI1104614A2/en not_active Application Discontinuation
- 2011-09-09 AR ARP110103289A patent/AR082933A1/en not_active Application Discontinuation
- 2011-09-12 US US13/229,890 patent/US20120061602A1/en not_active Abandoned
- 2011-09-13 CN CN201110284291.8A patent/CN102401514B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB955502A (en) * | 1962-01-04 | 1964-04-15 | Manmil Plastics Ltd | Damper arrangements for ducting |
GB2117694A (en) * | 1980-10-22 | 1983-10-19 | Nihon Plast Co Ltd | Method of moulding ventilator grills |
DE3237799A1 (en) * | 1981-10-13 | 1983-04-28 | Nihon Plast Co., Ltd., Fuji, Shizuoka | VENTILATION GRILL AND METHOD FOR THE PRODUCTION THEREOF |
EP0800030A1 (en) * | 1996-04-06 | 1997-10-08 | Behr GmbH & Co. | Valve for an air flow channel |
US5806830A (en) * | 1997-07-25 | 1998-09-15 | Alvarez; Luis Jullian | Plastic take-off collar for supply duct |
US20040038643A1 (en) * | 2002-06-21 | 2004-02-26 | Katsuhiro Katagiri | Air-conditioning register |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102661413A (en) * | 2012-06-06 | 2012-09-12 | 上海华东电脑系统工程有限公司 | Dynamic airflow regulating air valve with hoisting structure |
CN102661413B (en) * | 2012-06-06 | 2013-12-04 | 上海华东电脑系统工程有限公司 | Dynamic airflow regulating air valve with hoisting structure |
Also Published As
Publication number | Publication date |
---|---|
ES2582944T3 (en) | 2016-09-16 |
EP2428744B1 (en) | 2016-04-20 |
AR082933A1 (en) | 2013-01-16 |
CN102401514A (en) | 2012-04-04 |
US20120061602A1 (en) | 2012-03-15 |
BRPI1104614A2 (en) | 2013-01-22 |
MX2011009143A (en) | 2012-03-22 |
CN102401514B (en) | 2016-09-28 |
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