CN211115524U - Honeycomb ventilation and noise reduction structure - Google Patents

Abstract

The utility model discloses a ventilative amortization structure of honeycomb, include from outside to inside and be equipped with first door plant, the ventilative amortization layer of first honeycomb, second door plant, the ventilative amortization layer of second honeycomb, third door plant in proper order. The utility model has excellent noise processing function by utilizing the honeycomb ventilating and silencing structure, realizes the permeability of the door and the ventilation of wind direction and air; the utility model discloses a ventilative amortization structure of honeycomb not only environmental protection but also low cost is fit for promoting and using in the environmental protection field.

Description

Honeycomb ventilation and noise reduction structure

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of give sound insulation and breathe freely, a ventilative amortization structure of honeycomb is related to.

[ background of the invention ]

The door is taken as an important component of room decoration, is more and more valued by people, is creative, and can enable each room to be full of independent personality. With the improvement of living standard and the continuous deep idea of pursuing quality of life, the proportion of the door in the decoration of the family room is increased. Along with the gradual development of green environmental building material products and the change of consumption ideas of people, the environmental protection performance of doors is more and more concerned by people.

The environment-friendly door on the market at present is various in variety, most of the environment-friendly doors are coated on the outer surface of a semi-finished door by adopting decorative veneers, and the decorative layer of the door can generate the conditions of bubbles, peeling, dampness and the like along with the increase of the service time, so that the moisture content of an artificial board and wood in the door is high, harmful substances such as formaldehyde and the like are easily volatilized, and the formaldehyde can directly threaten the life safety of people; at present, what utilize in the middle of the current soundproof door is that other door core structures are made with other auxiliary material materials, reach syllable-dividing effect, but syllable-dividing effect does not reach the function of making an uproar that falls that people are ideal to seriously influence people's rest, it has the life-span short in addition, and is with high costs, and the price is expensive, difficult construction, environmental protection coefficient low grade shortcoming.

[ Utility model ] content

The utility model provides a ventilative amortization structure of honeycomb to solve the technical problem that current soundproof door gives sound insulation the effect poor etc.

In order to realize the technical purpose, the design scheme of the utility model is as follows:

the utility model provides a ventilative amortization structure of honeycomb, includes from the outside to interior first door plant, the ventilative amortization layer of first honeycomb, second door plant, the ventilative amortization layer of second honeycomb, third door plant of being equipped with in proper order.

Preferably, the first door panel, the second door panel and the third door panel are all solid wood boards.

Preferably, the first honeycomb air-permeable sound-deadening layer and the second honeycomb air-permeable sound-deadening layer are high-damping acoustic material layers.

Preferably, the high damping acoustic material layer is composed of an aluminum plate, a viscous glue film and an aluminum honeycomb core.

Preferably, air passing channels are provided in the aluminum honeycomb core.

Through this technical scheme, can realize following effect:

(1) the utility model discloses a ventilative amortization structure of honeycomb comprises solid board, aluminum plate, viscidity glued membrane, aluminum honeycomb core to save the thickness space of door greatly, the cost is reduced has improved the environmental protection coefficient.

(2) The utility model discloses it is excellent to utilize the ventilative amortization structure of honeycomb to handle the noise function, has realized the permeability of door, and the wind direction circulation of air, consequently, the utility model discloses a ventilative amortization structure of honeycomb not only environmental protection but also low cost is fit for promoting and using in the environmental protection field.

(3) The utility model discloses a ventilative honeycomb sound-proof structure can solve the airtight not ventilated shortcoming of soundproof door, has greatly solved soundproof door and has guaranteed the problem that realizes the circulation of indoor air under the prophase of acoustic celotex, has avoided the utility model discloses a soundproof door is because of the phenomenon that wets and damage to soundproof door's service life has been prolonged.

[ description of the drawings ]

FIG. 1 is a schematic view of a door frame of a soundproof door with a honeycomb ventilating and silencing structure according to the present invention;

fig. 2 is a schematic diagram of the inner vertical surface of the soundproof door with the honeycomb ventilating and silencing structure according to the present invention;

fig. 3 is a schematic view of the outer vertical surface of the soundproof door with the honeycomb ventilating and silencing structure according to the present invention;

FIG. 4 is a cross-sectional view taken along the plane A-A in FIG. 3;

FIG. 5 is an enlarged view of I in FIG. 4;

FIG. 6 is a cross-sectional view of the air permeable, sound deadening layer of the nest;

fig. 7 is a sectional view taken along the plane B-B in fig. 3.

[ detailed description ] embodiments

The present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following embodiments. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.

As shown in fig. 1-7, a soundproof door with a honeycomb ventilation and noise reduction structure comprises a door frame 1 and a door leaf 2, wherein the door frame 1 is provided with a honeycomb ventilation and noise reduction structure 11 and air vents 12, the honeycomb ventilation and noise reduction structure 11 is respectively arranged on the top and the side of the door frame 1, the honeycomb ventilation and noise reduction structure 11 is sequentially provided with a first door panel 111, a first honeycomb ventilation and noise reduction layer 112, a second door panel 113, a second honeycomb ventilation and noise reduction layer 114 and a third door panel 115 from outside to inside, the air vents 12 are arranged outside the first honeycomb ventilation and noise reduction layer 112 and the second honeycomb ventilation and noise reduction layer 114, and the door leaf 2 is provided with a handle 21.

The first door panel 111, the second door panel 113 and the third door panel 115 are all solid wood boards.

The first honeycomb air-permeable sound-deadening layer 112 and the second honeycomb air-permeable sound-deadening layer 114 are both high-damping acoustic material layers.

The high-damping acoustic material layer consists of an aluminum plate, a viscous glue film and an aluminum honeycomb core.

The technical principle of the utility model is as follows:

the utility model discloses a soundproof door is formed according to the design of making an uproar of falling of door to the noise, and its structure utilizes in the ventilative sound attenuation structure of the inside honeycomb of door, and the ventilative sound attenuation structure of honeycomb comprises solid board, aluminum plate, viscidity glued membrane, aluminium honeycomb core, is provided with the air among the aluminium honeycomb core and passes through the passageway to save the thickness space of door greatly, the cost is reduced has improved the environmental protection coefficient. By figure 2, 3, 6, the wind direction is insufflated by the outer door top, and the inboard door blows out, forms a circulation, and the wind flow is to a flow direction b like figure 6, and is visible the utility model discloses a soundproof door reaches the effect of ventilating under the prerequisite of noise abatement.

The utility model discloses an innovation door frame adopts ventilative honeycomb sound-proof structure, can solve the airtight not ventilated shortcoming of soundproof door, has greatly solved soundproof door and has guaranteed the problem that realizes the circulation of indoor air under the earlier stage of acoustic celotex volume, has avoided the utility model discloses a soundproof door is because of the phenomenon that wets and damage, thereby has prolonged the utility model discloses a soundproof door's service life.

The utility model discloses ventilative amortization mode of amortization to the ventilative amortization structure of honeycomb detects: according to [ national standard ] GB/T3222-1994 "acoustic environmental noise measurement method" carry out the sound insulation rate test, data display sound insulation rate is 60.2%, it is visible the utility model discloses a soundproof door utilizes the ventilative amortization structure of honeycomb to handle the noise function excellent, has realized the permeability of door, and the wind direction circulation of air, consequently, the utility model discloses a soundproof door not only environmental protection but also low cost is fit for promoting and applying in the environmental protection field.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A honeycomb ventilation and noise reduction structure is characterized by comprising a first door plate, a first honeycomb ventilation and noise reduction layer, a second door plate, a second honeycomb ventilation and noise reduction layer and a third door plate which are arranged from outside to inside in sequence;

the first honeycomb air-permeable noise-reducing layer and the second honeycomb air-permeable noise-reducing layer are high-damping acoustic material layers;

the high-damping acoustic material layer consists of an aluminum plate, a viscous glue film and an aluminum honeycomb core.

2. The honeycomb ventilation and noise reduction structure of claim 1, wherein the first door panel, the second door panel, and the third door panel are all solid wood panels.

3. The honeycomb air-permeable and sound-deadening structure according to claim 1, wherein air passage channels are provided in the aluminum honeycomb core.

Images