ES2216081T3 - AIR VENT. - Google Patents

Abstract

The outlet discharges hot and/or cold air into a room, being fitted in an opening (5) in the pipe wall (4). The outlet mechanism (6) is centred in the opening by holding components inside the pipe. The outlet mechanism can bear against the pipe interior surface near the opening, and can have edge strips shaped to fit against this surface. The components can consist of rings bearing against the strips, their external radius being the same as the internal radius of the pipe. Alternatively they can be formed by internal rails running in the lengthwise direction and of Z-section.

Description

Air vent.

The present invention relates to an output of air for the introduction of hot and / or cold air into an enclosure, said air outlet is formed of a tube whose surface is planned at least one exit opening to which it is assigned to Less an output device.

Said air outlets are known in the market and are already habitual in multiple forms and executions. his function is to introduce air into an enclosure, said air is transported through channel systems or through conduits of air. By way of example, DE 39 07 559 is indicated, which shows a grid with sheets that can also be used for installation in a tube.

Usual air vents the way described above are introduced or inserted from the outside in an opening of a tube or a box in which set. In this case the openings overlap the side plates of the output device, which is not aesthetically desirable besides involving a very complicated production. Precisely for pipes with different diameter output devices corresponding would have to be adapted for these diameters which would generate a very high expense. In addition, they would present assembly problems due to inaccuracies in the manufacture of the side plates of the outlet device and the diameter of the tube, because the side lamellae do not fit exactly to the pipes from the outside.

From DE-U-93 10 724 an air outlet is known as above described. In it the device is also assigned from the inside from exit to exit opening. In this case, the device outlet has a side flange that touches from the inside to the air outlet surface and is joined with the surface of air outlet through the fasteners corresponding or of the intermediaries of subjection.

The objective of the present invention is to create an air outlet in which the disadvantages are eliminated previously described and with which it is possible to assemble and disassemble Quickly different and usual output devices, by medium of simple and low cost tools.

The achievement of this objective implies that the output device is assigned centrally to the opening outlet inside the tube through fasteners, in which case the fasteners may be placed as rings on side plates of the output device or as rails, which are placed on the inner surface next to the outlet opening in the longitudinal direction of the tube, and the output device is inserted with side slides in the fasteners executed as rails in direction longitudinal of the tube.

The present invention allows various types of output devices such as double grilles with groove slides, nozzles or similar elements may be easily inserted into round, rectangular tubes, or polygonal In this case, the output device joins frontally with the fasteners that have been executed Like rings

In particular, outputs are known that can be inserted as if they were slot slides for example in tubes or sections of tubes. In this case the output device will joins the support elements formed by the front part rings

In this case, these support elements they press on the lateral lamellae that have a song towards The output device. From the outside you can only see the exit opening and the plates placed below in the interior, or the elements of the output device that influence over the flow. The rings are slightly smaller in diameter outer than the inner diameter of the tube, so that the Rings can be inserted into the tube. Output device it is inserted in the area of the surface exit opening of the tube, in which it is adjusted.

The output device easily adjusts in front of the exit opening by means of the rotation in the tube of the rings or the output device, and through movement of the tube to one side or the other in the longitudinal direction.

To set traditional output devices just use rings with the corresponding diameters in the case of tubes with different tube diameters. For fixing the rings can be provided fasteners corresponding. It is also possible that the rings are fixed by means of tips or small welds.

It is also provided in the present invention that several output devices are fixed by means of two rings, in in which case several openings of exit. For example, several output devices may be placed in the tube facing each other or at different angles radial, so that any desired output direction it can be possible.

In another exemplary embodiment of the present invention They are placed inside, on a tube surface, several fasteners, which are executed as rails. In In this case, all possible rail profiles are found within the framework of the present invention. These rails can be fixed on the inside of the tube being glued, welded, riveted or in any other way. These rails run in longitudinal direction parallel to the side of the device output and allow the insertion of an output device in the tube. In this case, these output devices can also be of the traditional type, in which case said devices are provided with side plates, which will be overlapped by fasteners preferably Z-shaped, forming This way a guide. The side lamellae are adapted to the inner surface of the tube.

More advantages, features and details of Present invention can be deduced from the following description of preferred embodiments with reference to the drawing; which show in

Fig. 1 a plan view on an exit of air with an outlet device according to the present invention;

Fig. 2 a cross section through a air outlet according to figure 1 along the line II-II;

Fig. 3 a longitudinal section through a air outlet according to figure 1 along the line III-III;

Fig. 4 a cross section through a air outlet according to figure 1 in another example of execution;

According to figure 1, an air outlet R conforming the present invention shows a tube 1 that has openings 2.3 in the front part. In this tube 1, especially on its surface 4, an exit opening is planned 5. This exit opening is stamped on surface 4 elongated and preferably in longitudinal direction to tube 1.

Following this exit opening 5 is inserted an output device 6. In this case, the device outlet 6 may be inserted into tube 1 through the openings 2 or 3. The output device 6 is placed through of a side foil 7 on an inner surface 8 of the tube 4. This side foil 7 is bent by a radius of the surface inside 8 of the tube 1, as shown in the figure two.

The output device 6 can be of the type traditional, so it can be provided for example as a grid with sheets 9 to direct a stream of air in the directions corresponding. In the present exemplary embodiment, sheets 9 they are placed in the longitudinal direction and engage completely in the exit opening 5. A slot slider 10 is placed ahead of the blades 9 of the output device 6 for limit and / or regulate the outgoing volume stream.

Rings 11 are provided according to the invention. to fix the outlet device 6 inside the tube 1 and adjust it here centered.

The output device 6 is inserted in the tube 1 and rings 11.1, 11.2 are inserted from both sides to through the openings 2,3. These rings press on the Side plates 7.1 and 7.2. For fixing the rings, they can use additional fasteners such as screws or similar that have not been represented here, to ensure the rings 11.1 and 11.2 and thus also the output device 6 against turns and displacements in tube 1.

The assembly and maintenance of a device Exit 6 of this type with rings 11 is considerably easier. Climate systems of the traditional type may be reformed also with tube sections of this type or provided subsequently with said output devices 6.

In another example of execution according to the figure 4 an air outlet R 1 of the tube 1 is shown in which an output device 6 is inserted which is fixed through of fasteners 13.

The fasteners 13.1, 13.2 are shaped of Z and executed as rails in the form of rails, which are join inside with tube 1, being for example glued or dotted A side foil 14.1, 14.2 of the device output 6 is engaged below these fasteners 13.1, 13.2 and thus fix in the tube 1 the outlet device 6 of reversible form This occurs through the fasteners. corresponding.

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Claims (7)

1. Air outlet for air introduction hot and / or cold in an enclosure, said air outlet is formed of a tube (1) on whose surface (4) at least one exit opening (5) to which at least one is assigned output device (6), characterized in that, the output device (6) is assigned from central way to the exit opening (5) from the inside through of fasteners (11, 11.1, 11.2, 13.1, 13.2) in the tube (1), in which case the fasteners are seated as rings (11, 11.1, 11.2) above the side plates (7, 7.1, 7.2) of the output device (6), or are executed as rails (13.1, 13.2), which are placed on the inner surface (8) next to the exit opening (5) in the longitudinal direction of the tube (1), and the outlet device (6) with lamellae Side (14.1, 14.2) can be introduced in the elements of clamping (13.1, 13.2) executed as rails, when taken with with respect to the longitudinal direction of the tube. 2. Air outlet according to claim 1, characterized in that the outlet device (6) is placed directly on an internal surface (8) of the tube (1) close to the outlet opening (5). 3. Air outlet according to claim 1 or 2, characterized in that the side plates (7.1, 7.2) are modeled according to the inner surface (8) of the tube (1). 4. Air outlet according to one of claims 1 to 3 characterized in that the fasteners (11, 11.1, 11.2) have an outer radius corresponding to an inner radius of the tube (1). 5. Air outlet according to at least one of claims 1 to 4 characterized in that the fasteners (13, 13.1, 13.2) are modeled in the form of Z. 6. Air outlet according to at least one of claims 1 to 5 characterized in that numerous outlet openings (5) are molded in the tube (1) through a surface (4), and at least one outlet device (6) is placed in direct contact with the inner surface of the tube (8) behind each outlet opening (5). 7. Air outlet according to at least one of claims 1 to 6 characterized in that the outlet devices (6) have elements with influence on the air flow, such as sheets (9), slot slides (10) , nozzles or similar.