CN210827897U

CN210827897U - Composite sound-insulation heat-preservation board

Info

Publication number: CN210827897U
Application number: CN201920942101.9U
Authority: CN
Inventors: 辛宗高; 王勇
Original assignee: Qingdao Fenglin City Energy Saving Materials Co ltd
Current assignee: Qingdao Fenglin City Energy Saving Materials Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-06-23
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a composite sound-proof insulation board, which comprises an insulation board body; the insulation board body is formed by compositely pressing a sound insulation board block and an insulation board block; the outer surface of the sound insulation plate is provided with a drying layer, and an environment-friendly drying agent is filled in the drying layer; the sound insulation plate is characterized in that a sound absorption layer and a sound insulation layer are sequentially arranged in the sound insulation plate from outside to inside, honeycomb sound absorption holes are formed in the sound absorption layer, and glass wool is filled in cavities among the sound absorption holes; the sound insulation layer is formed by sequentially overlapping and pressing a low-frequency sound insulation layer and a high-frequency sound insulation layer; a rubber layer is arranged inside the low-frequency sound insulation layer; a plurality of silencing structures are arranged inside the high-frequency sound insulation layer; a resistive silencing connecting piece is connected between the silencing structures; the heat-insulating plate is internally and sequentially provided with a heat-insulating layer and a fireproof layer from inside to outside. The utility model discloses the compound sound insulation heated board that sets up has high temperature resistant, moisture resistant and high flame retardant characteristics, and suitable environment is extensive.

Description

Composite sound-insulation heat-preservation board

Technical Field

The utility model relates to a building thermal insulation wall technical field specifically is a compound sound insulation heated board.

Background

Along with the construction and development of cities, noises caused by traffic, industry and building construction are more serious, and the noises interfere with sleep, so that the learning and working efficiency is reduced, and therefore, people have stronger and stronger demands on quiet and comfortable living and office environments. Most of the sound-insulation heat-insulation plates sold in the market at present are complex in structure and high in production and manufacturing cost.

Therefore, there is a need to develop a composite sound-insulation heat-preservation board which has good sound-insulation and heat-preservation effects, a simple structure and easy production and manufacture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound sound insulation heated board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite sound-insulation heat-preservation plate comprises a heat-preservation plate body; the insulation board body is formed by compositely pressing a sound insulation board block and an insulation board block; the outer surface of the sound insulation plate is provided with a drying layer, and an environment-friendly drying agent is filled in the drying layer; the sound insulation plate is characterized in that a sound absorption layer and a sound insulation layer are sequentially arranged in the sound insulation plate from outside to inside, honeycomb sound absorption holes are formed in the sound absorption layer, and glass wool is filled in cavities among the sound absorption holes; the sound insulation layer is formed by sequentially overlapping and pressing a low-frequency sound insulation layer and a high-frequency sound insulation layer; a rubber layer is arranged inside the low-frequency sound insulation layer; a plurality of silencing structures are arranged inside the high-frequency sound insulation layer; a resistive silencing connecting piece is connected between the silencing structures; the heat-insulating plate is internally and sequentially provided with a heat-insulating layer and a fireproof layer from inside to outside.

Preferably, the outside spraying of heated board body has water paint, prevents that paint from sealing the inside space of this heated board body, reduces amortization, syllable-dividing effect.

Preferably, the silencing structure is a horn-shaped structure with an upward opening and a wide top and a narrow bottom, the interior of the silencing structure is filled with a porous silencing material, when sound waves enter the surface of the silencing structure, the sound waves are thrown into the interior of the silencing structure, the porous silencing material in the silencing structure, air and the sound waves vibrate, and friction resistance between the air and the sound waves enables sound energy to be continuously converted into heat energy to be consumed, so that the purpose of silencing is achieved.

Preferably, the bottom of amortization structure is provided with the plane of reflection for the inside not consumed sound wave of amortization structure is via the plane of reflection, accelerates the circulation and the consumption of sound wave in the inside of amortization structure, improves amortization efficiency.

Preferably, the sponge strip is filled at the edge of the sound insulation plate block, so that the sealing performance of the sound insulation heat insulation plate can be improved, and the sound absorption coefficient can be increased.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with and be provided with sound-absorbing layer and puigging, can absorb, filter the noise through sound-absorbing layer, the rethread puigging keeps apart and consumes the remaining noise, has improved this sound insulation heated board's syllable-dividing effect greatly.

2. The utility model discloses be provided with heat preservation and flame retardant coating at the heat preservation plate, both can play heat retaining effect, prevent simultaneously through the flame retardant coating that the potential safety hazard appears because of the high temperature leads to this sound insulation heated board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a heat insulation board body; 2. a sound insulation plate; 3. a heat-insulating plate; 4. drying the layer; 5. a sound absorbing layer; 6. a sound insulating layer; 7. a sound absorption hole; 8. a low frequency sound insulating layer; 9. a high frequency sound insulating layer; 10. a sound deadening structure; 11. a resistive noise reduction connector; 12. a heat-insulating layer; 13. a fire barrier layer; 14. a reflective surface; 15. a sponge strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a composite sound-insulation heat-preservation plate comprises a heat-preservation plate body 1; the insulation board body 1 is formed by compositely pressing a sound insulation board block 2 and an insulation board block 3; the outer surface of the sound insulation plate 2 is provided with a drying layer 4, and an environment-friendly drying agent is filled in the drying layer 4; the sound insulation plate block 2 is internally provided with a sound absorption layer 5 and a sound insulation layer 6 in sequence from outside to inside, a honeycomb-shaped sound absorption hole 7 is formed in the sound absorption layer 5, and a cavity between the sound absorption holes 7 is filled with glass wool; the sound insulation layer 6 is formed by sequentially overlapping and pressing a low-frequency sound insulation layer 8 and a high-frequency sound insulation layer 9; a rubber layer is arranged inside the low-frequency sound insulation layer 8; a plurality of silencing structures 10 are arranged inside the high-frequency sound insulation layer 9; a resistive silencing connecting piece 11 is connected between the silencing structures 10; the heat preservation plate 3 is internally provided with a heat preservation layer 12 and a fireproof layer 13 in sequence from inside to outside.

Preferably, the exterior of the insulation board body 1 is sprayed with water paint.

Preferably, the sound-deadening structure 10 is a horn-shaped structure with an upward opening and a wide top and a narrow bottom, and the sound-deadening structure 10 is filled with a porous sound-deadening material.

Preferably, the bottom of the sound attenuation structure 10 is provided with a reflective surface 14.

Preferably, the bottom of the sound absorption hole 7 is provided with a reflecting surface 14.

Preferably, the edges of the soundboard block 2 are filled with sponge strips 15.

The working principle is as follows: the outer surface of the sound insulation plate block 2 is provided with a drying layer 4, and the drying layer 4 is internally filled with an environment-friendly drying agent, so that the heat insulation plate body 1 is prevented from being higher in air humidity of an external environment, the porous material in the sound insulation plate block 2, the sound absorption holes 7 and the sound attenuation structure 10 are increased in water absorption amount in the gaps, the pores are blocked, and the sound absorption coefficient is reduced.

The sound insulation plate 2 is internally provided with a sound absorption layer 5 and a sound insulation layer 6 in sequence from outside to inside, a honeycomb-shaped sound absorption hole 7 is arranged inside the sound absorption layer 5, and a cavity between the sound absorption holes 7 is filled with glass wool; can absorb, filter the noise through sound absorbing layer 5, remaining noise is kept apart and is consumed to rethread puigging 6, has improved this heated board body 1's syllable-dividing effect greatly.

The puigging 6 overlaps the suppression by 8 high frequency puigging 9 of low frequency puigging in proper order and forms, is applicable to different noise frequency, and the practicality is higher. A rubber layer is arranged inside the low-frequency sound insulation layer 8; a plurality of silencing structures 10 are arranged inside the high-frequency sound insulation layer 9; a resistive silencing connecting piece 11 is connected between the silencing structures 10; after the sound waves are incident to the surface of the sound insulation layer 6, part of the sound waves are reflected, part of the sound waves penetrate into the low-frequency sound insulation layer 8 and are absorbed through the rubber layer, part of the sound waves penetrate into the silencing structure 10 in the high-frequency sound insulation layer 9, the air and silencing materials inside the silencing structure 10 are excited to vibrate with the sound waves, and the friction resistance between the air and the sound waves enables the sound energy to be continuously converted into heat energy to be consumed, so that the purpose of silencing is achieved.

The heat preservation plate 3 is internally provided with a heat preservation layer 12 and a fireproof layer 13 in sequence from inside to outside; the utility model discloses the compound sound insulation heated board that sets up has high temperature resistant, moisture resistant and high flame retardant characteristics, and suitable environment is extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound sound insulation heated board which characterized in that: comprises a heat insulation board body (1); the insulation board body (1) is formed by compositely pressing a sound insulation plate block (2) and an insulation plate block (3); the outer surface of the sound insulation plate (2) is provided with a drying layer (4), and an environment-friendly drying agent is filled in the drying layer (4); the sound insulation plate block (2) is internally provided with a sound absorption layer (5) and a sound insulation layer (6) in sequence from outside to inside, a honeycomb-shaped sound absorption hole (7) is formed in the sound absorption layer (5), and a cavity between the sound absorption holes (7) is filled with glass wool; the sound insulation layer (6) is formed by sequentially overlapping and pressing a low-frequency sound insulation layer (8) and a high-frequency sound insulation layer (9); a rubber layer is arranged inside the low-frequency sound insulation layer (8); a plurality of silencing structures (10) are arranged inside the high-frequency sound insulation layer (9); a resistive silencing connecting piece (11) is connected between the silencing structures (10); the heat-insulating plate (3) is internally provided with a heat-insulating layer (12) and a fireproof layer (13) in sequence from inside to outside.

2. The composite sound and heat insulation board according to claim 1, characterized in that: the external part of the insulation board body (1) is sprayed with water paint.

3. The composite sound and heat insulation board according to claim 1, characterized in that: the sound attenuation structure (10) is a horn-shaped structure with an upward opening and a wide upper part and a narrow lower part, and porous sound attenuation materials are filled in the sound attenuation structure (10).

4. The composite sound and heat insulation board according to claim 1, characterized in that: and a reflecting surface (14) is arranged at the bottom of the silencing structure (10).

5. The composite sound and heat insulation board according to claim 1, characterized in that: the edges of the sound insulation plate blocks (2) are filled with sponge strips (15).