CN210976156U - Sound insulation wall structure is inhaled to building house - Google Patents

Abstract

The utility model discloses a building house inhales sound thermal insulation wall structure, including interior wallboard (1) and side fascia (2), the outside of interior wallboard (1) is equipped with abatvoix (3), the outside of abatvoix (3) is equipped with flexible sound absorbing layer (4), the outside of flexible sound absorbing layer (4) is equipped with acoustic celotex board (5), the outside of acoustic celotex board (5) is equipped with heat insulating board (6), the both sides face of heat insulating board (6) all is equipped with a plurality of hollow convex block (61) and slotted hole (62), be equipped with heat preservation mortar (63) in hollow convex block (61), form first air bed (64) between heat insulating board (6) and acoustic celotex board (5), the outside and side fascia (2) of heat insulating board (6) are connected, form the second air bed between heat insulating board (6) and side fascia (2), the second air bed intussuseption is filled with. The utility model discloses have excellent sound insulation and the heat preservation and heat-proof quality of inhaling.

Description

Sound insulation wall structure is inhaled to building house

Technical Field

The utility model relates to a building house wall structure, especially a sound insulation wall structure is inhaled in building house.

Background

With the improvement of the living standard of people and the development of building technology, the requirements on the functions of building materials are higher and higher, and the development of novel building materials from single function to multiple functions is required. Especially, for some places such as concert halls, KTV rooms, movie theaters, can produce high decibel's noise, influence the environment on every side, and population density is higher, crowd dwell time is long, the operation requirement to indoor environment and building wall is higher, not only need building wall absorb as far as possible, reduce indoor noise and echo, guarantee the definition of indoor sound, also need prevent the leakage of indoor sound, avoid causing the noise influence to the outdoor, guarantee the high insulating nature of sound, still need building wall to have good thermal insulation performance, guarantee indoor comfortable environment, reduce the required energy consumption of heat supply or refrigeration, reduce heat supply or refrigeration cost. And current building house wall body only gives sound insulation through simple soundproof cotton and acoustic celotex board to inhaling in the aspect of the sound insulation, and it is not very ideal to inhale sound insulation effect, in the aspect of keeping warm, generally improves thermal insulation performance through the thickness that polylith superimposed heated board increased thermal insulation wall body, and not only occupation space is big for indoor effective use area reduces, and construction cost increases, and the form that keeps warm moreover is single, and the heat preservation effect is general. Therefore, the existing building wall has the problems of not ideal sound absorption and insulation effect and general heat preservation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sound thermal insulation wall structure is inhaled in building house. The utility model discloses have excellent sound insulation and the heat preservation and heat-proof quality of inhaling.

The technical scheme of the utility model: the utility model provides a building house inhales sound insulation wall structure, including interior wallboard and side fascia, the outside of interior wallboard is equipped with the abatvoix, the outside of abatvoix is equipped with flexible sound absorbing layer, the outside on flexible sound absorbing layer is equipped with the acoustic celotex board, the outside of acoustic celotex board is equipped with the heat insulating board, the both sides face of heat insulating board all is equipped with a plurality of hollow lugs and slotted hole, be equipped with the heat preservation mortar in the hollow lug, form first air bed between heat insulating board and the acoustic celotex board, the outside and the side fascia of heat insulating board are connected, form the second air bed between heat insulating board and the side.

In the aforementioned sound insulation wall structure is inhaled to building house, the medial surface and the lateral surface of abatvoix all are wavy, and the depressed part of abatvoix is equipped with the sound absorption through-hole, and the bellying of abatvoix is equipped with the sound absorption blind hole.

In the aforementioned sound-absorbing and heat-insulating wall structure for building houses, the size of the sound-absorbing blind hole is larger than that of the sound-absorbing through hole.

In the sound-absorbing and heat-insulating wall structure for building houses, the cross sections of the hollow convex blocks are circular or polygonal, the adjacent hollow convex blocks are distributed in a staggered manner, and the cross sections of the slotted holes are circular or polygonal.

In the sound-absorbing and heat-insulating wall structure for the building house, the hollow bump comprises a first bump positioned on the inner side of the heat-insulating plate and a second bump positioned on the outer side of the heat-insulating plate, the thickness of the first bump is 5-10mm, and the thickness of the second bump is 10-20 mm.

In the sound-absorbing heat-insulating wall structure for the building house, the heat-insulating plate comprises two gypsum boards, an STP heat-insulating plate is connected between the two gypsum boards through a bonding mortar layer, and glass fibers are doped in the gypsum boards.

Compared with the prior art, the utility model discloses in, the abatvoix, flexible sound absorbing layer and acoustic celotex board form the resonance system that inhales sound insulation, indoor sound loops through the abatvoix, flexible sound absorbing layer and acoustic celotex board carry out sound absorption sound insulation noise reduction layer upon layer, adopt sound absorption sound insulation material of different performance, utilize the characteristic that each has, use compositely in the wall body, exert the advantage of each sound absorption sound insulation material, through the multiprocessing, the combination of rigidity and flexibility, comprehensive protection, can absorb and isolate the sound of most frequency, improve the sound absorption sound insulation's wholeness ability, reduce the indoor echo, make indoor sound clearer, prevent indoor sound from leaking simultaneously, noise reduction, reduce the noise influence to the outside noise; the heat insulating board that sets up makes the wall body have better thermal insulation performance through the hollow convex block that fills there is heat preservation mortar, can stop the energy exchange inside and outside the room better, and the cooperation through the first air bed and the slotted hole that hollow convex block formed, still have the effect of making an uproar that falls that keeps warm to give sound insulation, further isolated heat and sound, pack polyurethane foam in the second air bed that forms through hollow convex block, further make the wall body have excellent heat preservation thermal-insulated and anti striking, waterproof and fire behaviour.

Therefore, the utility model discloses have excellent sound insulation of inhaling and heat preservation heat-proof quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the construction of the heat shield;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 4 is a schematic view of the structure of the sound-absorbing panel.

The labels in the figures are: 1. an inner wall panel; 2. an external wall panel; 3. a sound-absorbing panel; 31. a sound absorbing through hole; 32. sound absorption blind holes; 4. a flexible sound absorbing layer; 5. a sound insulating board; 6. a heat insulation plate; 61. a hollow bump; 611. a first bump; 612. a second bump; 62. a slot; 63. insulating mortar; 64. a first air layer; 65. a polyurethane foam; 66. a gypsum board; 67. STP heated board.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given.

As shown in fig. 1-4, a sound-absorbing and heat-insulating wall structure for building houses, which comprises an inner wall plate 1 and an outer wall plate 2, wherein a sound-absorbing plate 3 is arranged on the outer side of the inner wall plate 1, a flexible sound-absorbing layer 4 is arranged on the outer side of the sound-absorbing plate 3, a sound-insulating plate 5 is arranged on the outer side of the flexible sound-absorbing layer 4, a heat-insulating plate 6 is arranged on the outer side of the sound-insulating plate 5, a plurality of hollow convex blocks 61 and groove holes 62 are arranged on both side surfaces of the heat-insulating plate 6, heat-insulating mortar 63 is arranged in the hollow convex blocks 61, a first air layer 64 is formed between the heat-insulating plate 6 and the sound-insulating plate 5, the outer side of the.

The flexible sound absorption layer 4 can be sound absorption cotton cloth, cellucotton, sponge or sound absorption felt and the like, and is tightly attached to the outer side face of the sound absorption plate 3.

The medial surface and the lateral surface of abatvoix 3 all are wavy, and the depressed part of abatvoix 3 is equipped with sound absorption through-hole 31, and the bellying of abatvoix 3 is equipped with sound absorption blind hole 32. The blind sound absorption holes 32 are larger than the sound absorption through holes 31. The sound absorption through holes 31 and the sound absorption blind holes 32 arranged on the sound absorption plate 3 are combined to attenuate the energy of sound to a greater extent, thereby reducing the noise.

The cross section of the hollow convex blocks 61 is circular or polygonal, the adjacent hollow convex blocks 61 are distributed in a staggered mode, and the cross section of the slotted hole 62 is circular or polygonal. The cross sections of the hollow protrusions 61 and the slots 62 may be circular, quadrangular, pentagonal, hexagonal, etc., and in the present embodiment, the cross section of the hollow protrusion 61 is hexagonal, the cross section of the slot 62 is circular, and the hexagonal structure of the hollow protrusion 61 improves the structural strength and the connection strength of the heat insulation board 6.

The hollow protrusions 61 comprise first protrusions 611 positioned on the inner side of the heat insulation plate 6 and second protrusions 612 positioned on the outer side of the heat insulation plate 6, the thickness of the first protrusions 611 is 5-10mm, and the thickness of the second protrusions 612 is 10-20 mm.

The heat insulation plate 6 comprises two gypsum plates 66, an STP heat insulation plate 67 is connected between the two gypsum plates 66 through a bonding mortar layer, and glass fibers are doped in the gypsum plates 66. A plurality of heat insulation materials are adopted, the heat insulation effect is improved, and the glass fiber is doped in the gypsum board 66, so that the use strength and the flame retardant property of the gypsum board 66 are improved.

The working principle is as follows: the two sides of the sound-absorbing plate 3 are distributed in a wavy manner, so that an air gap is formed between the sound-absorbing plate 3 and the inner wall plate 1, meanwhile, the contact surface between the flexible sound-absorbing layer 4 and the sound-absorbing plate 3 is wide, the sound-absorbing effect is better, the air gap, the sound-absorbing plate 3, the flexible sound-absorbing layer 4 and the sound-insulating plate 5 form a sound-absorbing and sound-insulating resonance system, indoor sound sequentially passes through the air gap, the sound-absorbing plate 3, the flexible sound-absorbing layer 4 and the sound-insulating plate 5 to perform sound-absorbing, sound-insulating and noise-reducing layer by layer, sound-absorbing and sound-insulating materials with different performances are adopted, the sound-absorbing and sound-insulating materials are used in a wall body in a composite mode by utilizing the characteristics of the sound-absorbing and sound-insulating materials, the advantages of the sound-absorbing materials are exerted, sound-absorbing and sound, the influence on the outside noise is reduced, so that the indoor sound is clearer; the heat insulating board 6 that sets up makes the wall body have better thermal insulation performance through the hollow convex block 61 that is filled with heat preservation mortar 63, can stop the energy exchange outside the room better, and the cooperation of the first air bed 64 that forms through hollow convex block 61 and slotted hole 62, still have the effect of making an uproar falls in heat preservation sound insulation, further isolated heat and sound, pack polyurethane foam 65 in the second air bed that forms through hollow convex block 61, the cooperation is doped with glass fiber's gypsum board 66, further make the wall body have excellent heat preservation thermal-insulated and anti striking, waterproof and fire behaviour.

Claims (6)

1. The utility model provides a sound insulation wall structure is inhaled to building house which characterized in that: including interior wallboard (1) and side fascia (2), the outside of interior wallboard (1) is equipped with abatvoix (3), the outside of abatvoix (3) is equipped with flexible sound absorbing layer (4), the outside of flexible sound absorbing layer (4) is equipped with acoustic celotex board (5), the outside of acoustic celotex board (5) is equipped with heat insulating board (6), the both sides face of heat insulating board (6) all is equipped with a plurality of hollow convex blocks (61) and slotted hole (62), be equipped with heat preservation mortar (63) in hollow convex block (61), form first air bed (64) between heat insulating board (6) and acoustic celotex board (5), the outside and side fascia (2) of heat insulating board (6) are connected, form the second air bed between heat insulating board (6) and side fascia (2), the second air bed intussuseption is filled with polyurethane.

2. The sound-absorbing and heat-insulating wall structure for building houses according to claim 1, characterized in that: the medial surface and the lateral surface of abatvoix (3) all are wavy, and the depressed part of abatvoix (3) is equipped with sound absorption through-hole (31), and the bellying of abatvoix (3) is equipped with sound absorption blind hole (32).

3. The sound-absorbing and heat-insulating wall structure for building houses according to claim 2, characterized in that: the size of the sound absorption blind hole (32) is larger than that of the sound absorption through hole (31).

4. The sound-absorbing and heat-insulating wall structure for building houses according to claim 1, characterized in that: the cross section of the hollow convex blocks (61) is circular or polygonal, the adjacent hollow convex blocks (61) are distributed in a staggered mode, and the cross section of the slotted hole (62) is circular or polygonal.

5. The sound-absorbing and heat-insulating wall structure for building houses according to claim 1, characterized in that: the hollow bump (61) comprises a first bump (611) positioned on the inner side of the heat insulation plate (6) and a second bump (612) positioned on the outer side of the heat insulation plate (6), the thickness of the first bump (611) is 5-10mm, and the thickness of the second bump (612) is 10-20 mm.

6. The sound-absorbing and heat-insulating wall structure for building houses according to claim 1, characterized in that: the heat insulation board (6) comprises two gypsum boards (66), an STP heat insulation board (67) is connected between the two gypsum boards (66) through a bonding mortar layer, and glass fibers are doped in the gypsum boards (66).

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