DE202009011329U1 - ceiling element - Google Patents

Abstract

Ceiling element for heating and / or cooling with a plate element (2) and a pipe arrangement (3) through which a heat medium can pass, characterized by a sound absorption device (4) formed from a sound absorption material.

Description

The The invention relates to a ceiling element for heating and / or cooling with a plate member and one of a heat medium permeable pipe arrangement.

A ceiling element of the aforementioned, that is generic type is for example from the EP 0 961 084 B1 known.

Ceiling elements and so also from the EP 0 961 084 B1 known ceiling element are used in particular for the heating of rooms. They are installed on the ceiling side, preferably hanging. As a heat medium in particular water comes into consideration, which is passed through the pipe assembly in the intended use case. In this case, depending on the temperature of the heat medium either a heating or cooling of the room air can be achieved.

The plate element of the ceiling element after the EP 0 961 084 B1 is preferably formed in the form of a painted metal sheet. In the plate member extending grooves, in which the tubes of the tube assembly are inserted. In this case, a receiving groove serves to receive a tube.

The from the EP 0 961 084 B1 known ceiling elements have proven themselves in everyday practice. There is nevertheless room for improvement, especially with a view to improving comfort. It is therefore the object of the invention to develop a ceiling element for heating and / or cooling of the generic type to the effect that a comfort-enhanced use is permitted.

to Solution of this problem is with the invention, a ceiling element the generic type proposed that by a sound absorption device formed from a sound absorption material distinguished.

The Ceiling element according to the invention has a sound absorption device, that is about a device that has sound-absorbing properties. This makes it possible according to the invention Ceiling element, the noise level in the space used reduce, which improves comfort in the Usage space available persons.

That from the EP 0 961 084 B1 known ceiling element has no sound absorption properties. Instead, it acts as a sound reflector and, unlike the ceiling element according to the invention, is therefore not suitable for contributing to the noise level reduction.

Of the previously described and adhering to the prior art previously known ceiling elements Disadvantage is overcome with a ceiling element according to the invention. The ceiling element according to the invention has a sound absorption device that degrades sound energetically and so causes a noise level reduction. The sound absorption device is formed of a sound absorbing material in which it is for example, a kind of wool material, such as mineral wool can act. So come as sound absorption material among others Glass or rock wool into consideration. But there are other materials conceivable as sound absorption material, so for example, plastic materials or natural wool.

The Sound absorption device may be multi-layered, wherein the individual layers of different sound absorption materials can exist. Conceivable, for example, a three-ply Structure of the sound absorption device, wherein each layer another Sound absorption material is used. This multi-layered design has the advantage that different frequency ranges alike can be absorbed well. The multi-layered design So overall leads to a sound absorber, which is a broad Cover frequency spectrum of different frequency ranges and to absorb it.

One Another advantage of the multilayer design of the absorption device is that one on the intended Purpose oriented embodiment of the absorption device can be made individually. Depending on the expected background noise with reference to the accordingly expected frequency ranges appropriate layers selected and formed.

The Pipe assembly and the plate member form according to a further feature of the invention, a common heating unit. This can be handled as such, which is especially in case of repair a simplified assembly and disassembly allowed. It is special possible, a formed from tube assembly and plate member Heat unit pre-assemble, giving a standardization allowed. A preassembled heating unit can over it also in a simple way with a sound absorption device be connected, for example, that they in a corresponding prepared sound absorption device is used.

The tube assembly may be formed according to a further feature of the invention in the plate member at least partially embedded. The pipe arrangement may, for example, have a loop-shaped and / or meander-shaped guided pipe. This is embedded in the plate element, for example, by pressing in the plate element material. The plate member may also be formed in two parts and have an upper shell on the one hand and a lower shell on the other hand, between which two shells in the final assembled state, the tube assembly is arranged.

The Plate element is according to another feature the invention formed of a highly heat-conductive material. As a material in this sense comes in particular expanded graphite in question. In the intended use case For example, the heating transfers that of the Pipe layout guided heat medium heat on the plate element, giving it a laminar heat distribution and thus to an optimized heat transfer comes from the ceiling element to the ceiling surrounding the ambient air. To optimize this heat transfer process comes preferably as a plate element material a high heat conducting Material such as expanded graphite into consideration.

According to one Another feature of the invention is that the sound absorption device the heat unit formed from tube assembly and plate member at least partially surrounds. For this purpose, the sound absorption device for example via one of the recording of the heat unit serving volume space. In this volume space is the heat unit for the final assembly of the ceiling element to use in a simple manner.

The Sound absorption device can according to a alternative embodiment also of individual strip elements exist, which are attached to the heating unit. These Strip elements can with the heat unit, for example glued or otherwise connected.

According to one Another feature of the invention may be provided, the sound absorption unit to design as a support element for the plate element. Such a configuration is particularly suitable for use of expanded graphite as a plate element material. expanded Due to its structure, graphite is not suitable for use to absorb occurring forces non-destructive. To protect the plate member is used according to this Embodiment, the sound absorption device, which is why it serves as a carrier element.

When Plate element material also comes with other high thermal conductivity Materials considered, of course, those, the one allow self-supporting design of the plate member such as metals, especially light metals. At a Such an embodiment of the plate element, the sound absorption device supported by the plate member.

According to one Another feature of the invention, the ceiling element front and / or formed on the back, that is with a lamination provided. Such a lamination can, for example formed by a fleece, in particular a Schallabsorptionsvlies be. It is possible, the lamination on the plate member and / or apply the sound absorption device. preferably, finds a bond between the lamination on the one hand and plate element and / or Sound absorption device on the other hand instead.

According to one Another feature of the invention, the plate member via Wells, openings, breakthroughs and / or Have holes. Such recesses serve the additional Sound absorption.

The Ceiling element is overall preferably sandwiched, wherein the individual sandwich layers are bonded together by gluing could be. Other connection options are within the scope of the invention of course also possible. With the invention, a total ceiling element is created, the advantageously suitable for this, occurring in the room of use To absorb sound, that is, in the use space to lower the pending noise level. This defines itself the degree of absorption of the ceiling element over the ratio of plate element, that is heat distribution element to the surface of the sound absorption device. The inventive In this respect, design allows for individual requirements adapted embodiments of the invention are available to deliver. It is preferred that the individual components of the invention Ceiling element in standardized sizes, so that a combination of these individual components on the modular principle is possible in a simple manner.

Further Features and advantages of the invention will become apparent from the following Description with reference to FIGS. Showing:

1 in a schematic sectional view of an inventive ceiling element according to a first embodiment;

2 in a schematic perspective view of the ceiling element according to the invention 1 ;

3 in a schematic sectional view of an inventive ceiling element according to a second embodiment;

4 in a schematic sectional view of an inventive ceiling element according to a third embodiment;

5 a schematic sectional view of an inventive ceiling element according to a fourth embodiment;

6 a schematic sectional view of an inventive ceiling element according to a fifth embodiment;

7 in a detailed view of the ceiling element after 6 according to section VII according to 6 ;

8th in a schematic perspective view of an inventive ceiling element according to a sixth embodiment;

9 in a schematic sectional view of the ceiling element after 8th according to line of sight IX 8th ;

10 in a schematic sectional view of the suspension of a ceiling element according to a first embodiment;

11 in a schematic sectional view of the suspension of a ceiling element according to a second embodiment;

12 in a schematic sectional view of the suspension of a ceiling element according to a third embodiment;

13 in a schematic sectional view of the suspension of a ceiling element according to a fourth embodiment;

14 in a schematic sectional view of an inventive ceiling element according to a further embodiment;

15 in a detailed view of a bore according to a first embodiment;

16 in a detailed view of a bore according to a second embodiment and

17 in schematic plan view from below a bored plate member in two embodiments.

The 1 and 2 show an inventive ceiling element 1 according to a first embodiment.

The ceiling element 1 has a plate element 2 and a pipe assembly 3 , As in particular the representation after 2 reveals, has the tube assembly 3 a looped pipe 8th on. This is in the plate element 2 embedded, in particular the representation after 1 lets recognize. For the purpose of connecting the pipe arrangement 3 to a heat medium feeding or discharging cycle has the tube assembly 3 over the end of the pipeline 8th trained pipe connections 9 and 10 , the back of the ceiling element 1 from the plate element 2 protrude.

The plate element 2 consists in the illustrated embodiment of expanded graphite, in which the pipe assembly 3 is embossed for embedding.

The ceiling element according to the invention 1 has a sound absorption device 4 , which is formed in the embodiment shown from an optionally fiber-reinforced mineral wool. The sound absorption device 4 is formed in the manner of a cassette and provides a recording of the plate element 2 and pipe assembly 3 formed heat unit serving volume space available. As in particular the representation after 1 recognize, close the plate element 2 and the sound absorption device 4 at the back substantially flush.

According to the embodiment of the 1 and 2 is both the back and front of the ceiling element 1 a lamination 5 respectively. 6 intended. This is designed as a sound-absorbing nonwoven and front of the sound absorption device 4 and on the back both on the plate element 2 as well as on the sound absorption device 4 applied. For better clarity, the back lamination is in 2 not shown. The laminations 5 respectively. 6 are preferably moisture-resistant, in particular formed against the formation of drops and / or antibacterial. The lamination 5 respectively. 6 may also have a coating to prevent a filter effect, which is particularly in the design of the plate member 2 as a perforated plate element 2 (see. 9 ) is advantageous.

A synopsis of the two 1 and 2 lets recognize that the ceiling element 1 over a plate element 2 has, the front side and the edge of the sound absorption device 4 is enclosed.

For the purpose of arranging the ceiling element 1 at a in Figs. not shown ceiling can support profiles 7 are used, which are formed in cross-section, for example, T-shaped, in particular the representation according to 1 lets recognize. In the final assembled state is the ceiling tile 1 with her with respect to the plane of the drawing 1 left-side edge portion on the one hand and its right-hand edge portion on the other hand on the transverse leg 13 the respective associated support profile 7 on.

As the representation after 1 is a plate element according to the embodiment shown here 2 provided, which tapers from the back to the front. Corresponding thereto, the serving as a recording volume space is formed by the sound absorption device 4 is provided.

The embodiment according to 3 shows an embodiment, according to the plate member 2 in the manner of a dovetail into that of the sound absorption device 4 provided receptacle engages. According to this construction, the sound absorbing means serves 4 Also as a specially designed support member which the plate element 2 wearing. Unlike the design according to the 1 and 2 is the front side, that is the side of the plate member facing the space in the final assembled state 2 not by the sound absorption device 4 covered. For optical reasons, the front side is merely a lamination 6 intended.

The embodiment according to 4 shows an embodiment, according to the plate member 2 both on the back and on the front is made non-binding. The sound absorption device 4 surrounds the plate element 2 like a frame. Both front and back are each a lamination 5 respectively. 6 intended.

5 shows a further embodiment, according to which it is provided that the sound absorption material of the sound absorption device 4 behind the plate element 2 is stuck.

The embodiment according to 7 shows a plate element 2 , for the purpose of additional sound absorption via recesses 11 features. These depressions 11 are the front side of the plate element 2 formed, in the form of mutually parallel longitudinal grooves. The wells 11 may of course be formed in other ways, such as gutters. The cross section of the longitudinal grooves or longitudinal grooves may be rectangular, square, wedge-shaped, circular or otherwise formed.

As the representation after 7 also shows, arises due to the design of the wells 11 a cavity between the plate member 2 and the front-applied lamination 5 , These cavities effect in the case of use, an additional sound absorption, whereby the efficiency of the ceiling element according to the invention 1 is further improved in terms of sound absorption.

The embodiment according to the 8th and 9 sees a plate element 2 ago, that about recesses in the form of holes 12 features. These are regular over the plate element 2 distributed formed, as well as the schematic sectional view of 9 lets recognize. These holes 12 also have a sound-absorbing effect in conjunction with the lamination applied on the back or front side.

The 10 to 13 In each case different embodiments of a possible suspension can be seen. There are two adjacently arranged ceiling elements 1 shown by a common support profile 7 are held. Here are the ceiling elements 1 with their respective border areas 14 respectively. 15 on the associated section of the transverse leg 13 of the supporting profile 7 on. The suspension can be designed visibly, as is the 10 and 12 let recognize, where "visible" means that the support profile 7 remains visible to a viewer. The embodiments according to the 11 and 13 each show concealed arrangements, where "hidden" means that the support profile 7 is not visible by a user. This concealed arrangement is achieved by the ceiling elements 1 each extensions 16 respectively. 17 wear in the final assembled state the transverse leg 13 of the supporting profile 7 cover on the underside. In a modification of the embodiment according to 11 show the 13 an embodiment, according to only one of the two ceiling elements 1 has an extension; in the embodiment shown with respect to the plane of the drawing 13 right ceiling element 1 the extension 17 ,

Another embodiment is in 14 shown. This embodiment corresponds essentially to the 9 , in contrast, between front lamination 6 and plate element 2 an additional intermediate layer 18 is inserted, which acts stabilizing and insofar can also be referred to as a support element. This intermediate layer is preferably with the plate element 2 bonded. It can consist of a metallic or even a non-metallic material.

Into the intermediate layer 18 are also breakthroughs introduced, namely breakthroughs 19 that with the holes 12 of the plate element 2 cooperate correspondingly. On the front of the intermediate layer 18 is the lamination 6 applied, which takes on both visual and acoustic functions. As the representation after 14 Incidentally, both the intermediate layer 18 as well as the front lamination 6 be continued bent in the edge region.

The holes 12 to 14 as well as the holes 12 to 9 may have cylindrical as well as a different geometric shape. Thus, for example, be provided, the holes 12 starting from the front lining 6 tapered, that is to form narrowing, as exemplified in 15 is shown. The conical course of the holes can also run in the opposite direction, as shown 16 can be seen by way of example. The over the cross section changing geometric design of the holes 12 like these in the 15 and 16 is shown, the sound absorption behavior influences positively. The in the 15 and 16 shown embodiments of a bore 12 are therefore preferred.

The holes 12 are preferably arranged in rows and columns symmetrical about the plate member 2 distributed. Depending on the application, more or fewer holes can be made 12 be provided, as shown in the illustration 17 lets recognize.

1

ceiling element

2

panel member

3

pipe arrangement

4

Sound absorber

5

lamination (Back)

6

lamination (The front side)

7

support section

8th

pipeline

9

Pipe connection

10

Pipe connection

11

deepening

12

drilling

13

transverse leg

14

border area

15

border area

16

extension

17

extension

18

interlayer

19

breakthrough

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - EP 0961084 B1 [0002, 0003, 0004, 0005, 0008]

Claims (14)

Ceiling element for heating and / or cooling with a panel element ( 2 ) and a through-flow of a heat medium tube assembly ( 3 ), characterized by a sound absorption device formed from a sound absorption material ( 4 ). Ceiling element according to claim 1, characterized in that the tube arrangement ( 3 ) and the plate element ( 2 ) form a common heating unit. Ceiling element according to claim 1 or 2, characterized in that the tube arrangement ( 3 ) in the plate element ( 2 ) is at least partially embedded. Ceiling element according to one of the preceding claims, characterized in that the plate element ( 2 ) is formed of a highly thermally conductive material. Ceiling element according to claim 4, characterized in that the plate element ( 2 ) is formed of expanded graphite. Ceiling element according to one of the preceding claims, characterized in that the sound absorption device ( 4 ) made of pipe arrangement ( 3 ) and plate element ( 2 ) formed heat unit at least partially surrounds. Ceiling element according to one of the preceding claims, characterized in that the sound absorption device ( 4 ) has a volume space for receiving the heat unit. Ceiling element according to one of the preceding claims, characterized in that the sound absorption unit ( 4 ) is multi-layered. Ceiling element according to claim 8, characterized in that the layers of the sound absorption device ( 4 ) consist of different sound absorption materials. Ceiling element according to one of the preceding claims, characterized in that the sound absorption device as a support element for the plate element ( 2 ) serves. Ceiling element according to one of the preceding claims, characterized in that the plate element ( 2 ) Recesses, preferably depressions ( 11 ), Openings, openings and / or holes ( 12 ) having. Ceiling element according to one of the preceding claims, characterized by a front and / or back applied Lamination. Ceiling element according to claim 12, characterized in that the lamination is a fleece, preferably an absorbent fleece having. Ceiling element according to one of the preceding claims, characterized by a sandwich structure, wherein the individual layers interconnected, preferably glued together.