SU806848A1 - Sound-insulating window - Google Patents

Description

(54) SOUND-ENDING WINDOW

one

 The invention relates to the construction, in particular to the construction of a soundproof window used in various buildings and structures.

A soundproofing window is known, including a box, external and internal covers, glass installed on the external cover, and a glass packet placed on the internal cover 11.

The closest in technical essence and the achieved result to the proposed is a sound-insulating window, including a box, outer and inner covers, glass, stopped on the outer cover and a double-glazed window filled with a transparent liquid and placed on the inner cover 2.

A disadvantage of the known constructions is the low sound insulating capacity of the window.

The purpose of the invention is to increase the soundproofing ability.

This goal is achieved by the fact that the soundproofing window, which includes the box, the outer and inner covers, the glass installed on the outer cover, the glass packet filled with a transparent liquid and

placed on the inner cover is provided with elastic pads and sound absorbing material, and the elastic pads are located on the outer and inner covers, and the glass and the double-glazed window are mounted on elastic pads, while the sound-absorbing material is located on the inner surface of the window box.

o

Figure 1 shows a soundproof window, a general view; in FIG. 2, section A-A in FIG. On fig.Z - section BB in figure 1; figure 4 - node 1 fig.Z; figure 5 - glass;

5 in Fig.6 - Weel 11 in Fig.5.

The soundproofing window includes box 1, outer 2 and inner 3 binders, glass 4, mounted on the outer cover and double-glazed window 5,

0 filled with a clear liquid 6 and placed on the inner cover.

The soundproofing window is provided with elastic pads 7 and, sound-absorbing material 8, moreover,

5 gaskets are located on the outer and inner covers, and glass and glass - on the elastic gaskets. while the sound-absorbing material is located on the inner surface

0 box boxes.

The glass package 5 has an inlet 10 for wiping the liquid and an outlet 11 for discharging the liquid at the top.

Soundproof window works as follows.

After the glass unit is filled with a transparent and non-freezing liquid and the two casements of the bindings with elastic gaskets are closed, the window becomes sound-absorbing.

The sound wave, received from an external source, penetrates through the glass, is partially reduced by the glass, and is partially reflected from the glass unit. A portion of the sound wave, reflected from the glass unit, is absorbed by acoustic treatment placed between bindings, which reduces the resonance of the volume between the panes. The remaining part of the sound wave penetrates through the glass pane into the room and ultimately weakens by 46 dB.

,one

The use of the proposed device makes it possible to significantly increase the sound insulating ability of a window.

Claims (2)

1. The patent of France 2294316, cl. E 06 B 5/20, 1976. 2. The patent of France I 2349720, cl. E 06 B 3/66, 1977. AT R L U F1L.1 / Fiá.1