DE8418542U1 - PLATE FOR HEAT AND / OR SOUND INSULATION - Google Patents

Description

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Palenlanwfilfe European Pnlorft Attorneys DIpI.-Inn. Joachim Straeae. Munich ■ Dlpl.-Phya. Dr. Hnna-Herbert Stoffregen, Hanau

Robert Kinzer ZwdbrOokimlral · IB Zum Kerlesgrund U ^D ■ ^eoo ° Some a

£ / · 7Ο ΚΛ + ~~~ * ~ Α + / IA ~~, - (Opposite the patent office)

6472 Altenstadt / Hess. phone <οβθ> aaaeoe

Teles β a a OO 4 Hartmut Kinzer _A " _M m *" ii. p _o «tfaehai44

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iU «.ii *« J »/ U« .i Telephone (Οβίβΐ) 8 48 88

Altenstadt / Hess. τ. ι. «ι ι · 4 τ ·> Jochen Kinzer To the Kerlesgrund 14

6472 Altenstadt / Hess.

Michael Kinzer
To the Kerlesgrund 14
6472 Altenstadt / Hess.

Ernst-Robert Kinzer
To the Kerlesgrund 14
6472 Altenstadt / Hess.

Plate for heat and / or sound insulation

The innovation relates to a plate for heat and / or sound insulation of objects or rooms.

ν Materials are used to insulate objects or rooms

used, the inside numerous, as small as possible, gas-filled Chambers included. The smaller the chambers, the more the heat transport by convection is reduced. The insulating properties this improves these materials. However, these materials conduct sound relatively well. You are therefore not suitable for sound insulation.

The innovation is based on the task of a plate for insulation of objects or rooms with a simple structure that have a low conductivity for both heat and sound Has.

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The task is solved according to the invention in that two im Spaced walls are connected to one another at their edges by spacers and that of the Walls and the intermediate pieces surrounding cavity is evacuated. With The air-free cavity is largely prevented from transporting heat through convection and the transmission of sound waves. Only Significant heat is transported or sound is passed on via the intermediate pieces. Because the spacers compared to the size the walls have only small dimensions, the heat flow flowing over the intermediate pieces and the sound propagation over / ·, The spacers are comparatively small. The plates are suitable

both to isolate warm objects or rooms a cold environment as well as to isolate cold objects or rooms from a warm environment.

One wall is preferably made of a translucent material, while the other wall is made of a dark, opaque material. A plate designed in this way is suitable for absorbing radiant heat. The wall made of opaque, dark material, which is expediently adjacent to the object or room to be insulated, heats up when it is hit by rays. The translucent wall is therefore arranged on the sunny side of buildings, for example. \ ) Sun rays falling through the translucent wall

for the most part absorbed by the dark wall and heat it up these. The dark wall gives off the heat mainly to the room or object adjoining the wall, since it is evacuated Cavity has a large insulating capacity.

Appropriately, panels are attached to the external facades of buildings. The heat losses from buildings can be reduced as a result reduce considerably. At the same time, the warmth of the sun's rays can be used to heat the building.

In another advantageous embodiment, between the spacers arranged on both walls. The spacers reinforce the panel and take up forces from it on the walls acting external air pressure.

The spacers are preferably as cones, spheres or hemispheres educated. With these spacers, at least one of the bearing surfaces on the walls has very small dimensions, see above that the heat and sound transmission is also very small. With the spacers can therefore be a substantial stability. ization of the plates with a very small increase in heat and

Reach the sound conductor. In particular, the spacers leave the Construction of panels with larger dimensions too. This means that for the isolation of a room or object of a certain size fewer plates are required. The fewer the number of plates, the fewer spacers conduct heat and sound from it or to the object to be isolated. With plates, the dimensions of which are larger, can be further improvements in relation to achieve heat or sound insulation.

The spacers are expediently made of metal or plastic. It is advantageous if the spacers are made of glass fiber reinforced plastic. The choice of material depends ) also according to the material from which the walls are made. If one or

Both walls are made of metal, the spacers are expedient made of the same metal. The spacers can be fixedly attached to a wall.

In a favorable embodiment, both walls are made of metal. This embodiment, especially in connection with spacers, is very stable and resistant to external stresses. It is easy to transport and store. Appropriately, this embodiment is in fire-retardant doors or Partition walls used as fire protection. Use for heat insulation is also beneficial in stoves and ovens.

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In another preferred embodiment, both walls exist made of translucent material. The walls are preferably made of glass or plastic. These panels can be used as window and Use door glazing. The light rays penetrate the plates and can heat objects arranged behind the plates. The insulating effect of the panels results in only low heat losses. In particular, there are advantages when using the Panels for greenhouses.

Plates, which in particular have walls made of metal or plastic, see Sect can also be used advantageously for sound insulation on traffic routes. The metal or plastic plates are welded or glued airtight at their edges.

These plates are expediently joined together next to and on top of one another in such a way that they form a sound-absorbing wall. It Galvanized steel supports can be rammed into the statically required strength (wind pressure), the guide rails for retraction of the plates have. Horizontal connecting rails between the individual panels complete the fastening. To accommodate the Stretching, permanently plastic material is preferably introduced between the plate edge and the interior of the guide rail. Wavy The top of the wall can make the image of the wall more friendly.

The innovation is described in more detail below with reference to exemplary embodiments shown in a drawing, from which further features and advantages result.

Show it:

1 shows a plate for heat and / or sound insulation in cross section,

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Fig. 2 shows a device for fastening panels for heat and / or sound insulation on walls, partially in section and

Figure 3 is a front view of part of a panel wall for sound insulation.

A plate 1 for heat and / or sound insulation contains two im Spaced walls 2, 3 · At their edges 4, 5 the walls 2, 3 are connected to one another by spacers 6, 7

(bound. The intermediate pieces 6, 7, the closed suite walls

Form between the walls 2, 3 are glued to the walls 2, 3 or welded. The walls 2, 3 and the intermediate pieces 6, 7 enclose an evacuated cavity 8, both for heat as also has a low conductivity for sound. Spacers 9, 10, 11 are expediently arranged between the walls 2, 3. the Spacers 9, 10. 11 have different shapes according to FIG. 1, to show different training options for spacers. In general, in a plate 1 or in the same type of plate only one type of spacer is used. The spacer 9 is spherical. The spacer 10 has a half-round shape. The spacer 11 is designed as a cone

₍ 'formed. All spacers 9 »10, 11 have at least one

small contact surface on each wall 3 * Due to the small one The heat transfer resistance between spacers 9 »10, 11 and the wall is increased. The resistance continues enlarged against the sound conductor. The spacers 9 x 10, 11 improve the stability of the plate 1 by reducing the air pressure absorb forces exerted on the walls 2, 3. It is therefore possible to increase the size of the panels 1.

The panels 1 are used to insulate against the walls 2 or 3 adjacent rooms 12, 13 or objects. It is possible to insulate a warm room 12 or 13 in order to

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Avoid losses. The plates 1 can, however, also be used to counteract cold rooms or objects to isolate undesirably high heat input. In addition, the plates 1 also dampen the sound very strongly.

A joint 14, which is filled with a permanently elastic insulation material 15, is left free on the end faces of two adjacent plates 1. A strip 16 with unspecified bores covers the joint 14. In the drilling screws 23 are used which are screwed into dowels 17 which are located in a carrier for IS r j example in a wall. By the strips 16 are the

Plates 1 pressed against the wall.

The two walls 2, 3 can have the same or different thicknesses to have.

The wall 2 can expediently consist of a light-permeable material, for example glass or plastic, while the wall 2 consists of a dark material, for example metal. Radiation incident through wall 2 reaches wall 3 and heats it. Since the wall 3 is made of metal, it conducts the heat to the room 13, which heats up in the process. Such a plate is preferably attached to the exterior facades of buildings. The warming of the dark wall 3 also occurs when there are low temperatures in the room .12. The air-free cavity 8 largely prevents heat transport from the dark wall 3 to the wall 2 and the adjoining room 12 due to its low thermal conductivity. The panels 1 therefore contribute to their heating when they are on the sunny side of buildings, preventing undesirable high heat dissipation from the buildings to the environment and dampen the sound.

It is also advantageous to form both walls 2, 3 from metal. Such plates 1 are very stable and resistant to external stresses. They can be installed anywhere

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Tifo the heat and sound transport should be reduced. It is useful in vehicle construction, for example, between the engine and passenger compartments. Furthermore, such panels 1 can be used for fire protection as fire-retardant doors or partition walls. It is also advantageous to use it to insulate ovens and stoves.

Plates 1, made of glass or other translucent on both sides Material can be used advantageously for window and door glazing Find use. The rays of light can enter these flats unhindered and the adjoining rooms or objects heat. The heat dissipation to the outside is only small: In greenhouse construction, such panels make savings on artificial ones Heating can be achieved through oil or gas heating.

Plates 1 made of metal or plastic, which are welded or glued airtight at the edges and the space between them is evacuated are also suitable as soundproofing panels for soundproofing on traffic routes.

The plates 1 are placed next to and on top of one another. Galvanized steel supports 19 are anchored in the ground between the plates 1. the Steel supports have rails, not shown, for inserting the panels. Horizontal connecting rails 20 between the plates 1 complete the attachment.

So that an expansion of the plates 1 is still possible, it is expedient Permanently plastic material placed between the plate edge and the interior of the guide rail. The top plates 21 have a wavy edge 22 to give the wall a nicer look.

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Claims (12)

1. Plate for heat and / or sound insulation of objects or rooms, characterized, that two spaced apart walls (2, 3) their edges (4, 5) are connected to each other by spacers (6, 7) and that of the walls (2, 3) and the Intermediate pieces (6 «7) surrounding cavity (8) is evacuated. 2. Plate according to claim 1, characterized, that between the walls (2, 3) spacers (9, 10, 11) are arranged. 3. Plate according to claim 1 or 2, characterized in that that the spacers (9) are spherical. 4. Plate according to claim 1 or 2, characterized in that that the spacers (10) are semicircular. 5. Plate according to claim 1 or 2, characterized in that that the spacers <11) are conical. 6. Plate according to one of the preceding claims ,, characterized, that the intermediate pieces (6, 7) are glued to the walls (2, 3) or welded. 7. Plate according to one of the preceding claims, characterized in that that in each case between the adjoining end faces of adjacent Plates (1) joints (14) are provided which are filled with permanently elastic insulating material (15). -χ 8. Plate according to claim 7 » characterized, that the joints (U) are covered by strips (16) which are fastened to a support (18) with screws (23). 9. Plate according to one of the preceding claims, characterized in that that one wall (2) is translucent and the other wall (3) is dark. 10. Plate according to one of claims 1 to 8, characterized in that that both walls (2, 3) are made of metal. • 3. ·. 11. Plate according to one of claims 1 to 8, characterized in that that both walls (2, 3) are made of a translucent material. 12. Plate according to at least claim 1, characterized in that that between the plates (1), rails (20) and / or steel supports (19) run from which brackets extend.