CN211876328U

CN211876328U - Low-noise air conditioner air outlet box

Info

Publication number: CN211876328U
Application number: CN202020580004.2U
Authority: CN
Inventors: 沈培; 吴正兵
Original assignee: Nanchang Hangfei Electromechanical Equipment Co ltd
Current assignee: Nanchang Hangfei Electromechanical Equipment Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-06
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a low noise air conditioner goes out bellows belongs to air-out case structure field, including air-out case main part and the board of making an uproar falls, the surface of air-out case main part evenly is equipped with the inclined plane in proper order, the surface of air-out case main part is installed out the board through the bolt cooperation, the air outlet has evenly seted up in proper order to the surface of going out the board, the inboard surface periphery that goes out the board all bonds and has the acoustic celotex board, four install through the screw cooperation between the damping pole and fall the board of making an uproar, it includes first casing and second casing to fall the board of making an uproar, it has soundproof filler to fill between first casing and the second casing, the surface of first casing evenly bonds in proper. The utility model discloses optimize air-out case structure, be equipped with sound insulation coating and acoustic celotex board through falling the board cooperation of making an uproar and fall the processing of making an uproar on the air-out board to this makes the whole effect that reaches the low noise of air-out case.

Description

Low-noise air conditioner air outlet box

Technical Field

The utility model relates to an air-out case structure field specifically is a low noise air conditioner goes out bellows.

Background

Air conditioners are air conditioners. The device is used for manually regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure. Generally comprises a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. The system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system. The end device is responsible for specifically processing the air state by utilizing the cold and heat quantity from the transmission and distribution so as to enable the air parameters of the target environment to meet the requirements.

The air outlet box part of a common air conditioner has a simple structure, and certain noise can be generated during air outlet. And the higher the air outlet speed, the more noise is likely to be generated, although the noise degree is lower, the area close to the air outlet box is still obviously sensed, and the normal work is possibly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low noise air conditioner goes out bellows optimizes air-out case structure, goes out to be equipped with sound insulation coating and acoustic celotex board through falling the board cooperation of making an uproar and falls the processing of making an uproar on the board to this makes the whole effect that reaches the low noise of air-out case.

The utility model provides a following technical scheme: a low-noise air conditioner air outlet box comprises an air outlet box main body and noise reduction plates, wherein inclined planes are sequentially and uniformly arranged on the surface of the air outlet box main body, the air outlet plates are installed on the surface of the air outlet box main body in a matched mode through bolts, air outlets are sequentially and uniformly formed in the surface of the air outlet plates, sound insulation plates are bonded on the periphery of the inner side surface of each air outlet plate, sound insulation paint is sprayed on the surfaces of the air outlet plates between the sound insulation plates, mounting plates are welded on the inner walls of the four inclined planes of the air outlet box main body, damping rods are installed on the surfaces of the mounting plates through screws, and the noise reduction plates are installed among the four damping rods in a;

the noise reduction plate comprises a first shell and a second shell, sound insulation filler is filled between the first shell and the second shell, and sound insulation cotton is sequentially and uniformly bonded on the surface of the first shell.

Preferably, the bottom of air-out case main part is equipped with four stabilizer blades, the bottom of stabilizer blade is all laid and is bonded there is the silica gel pad.

Preferably, the first shell and the second shell are both of an integrated structure made of PVC materials.

Preferably, the distance between the sound insulation board and the frame of the air outlet board is 1 cm-1.5 cm.

Preferably, the inner walls of the air outlets on the air outlet plate are all bonded with noise reduction layers paved by glass wool materials.

Preferably, the casing of the air outlet box main body is of an integrated structure made of steel structural materials.

The utility model discloses a technological effect and advantage:

the utility model optimizes the structure of the air outlet box, the noise reduction plate is arranged on the inner wall of the box body through the matching of the damping rods, and the noise of the internal air flow and the working assembly is absorbed and isolated by the sound insulation filler and the sound insulation cotton in the matching; simultaneously be equipped with sound insulation coating and acoustic celotex board on the air-out board, the noise that the air current produced when can fully effectual prevention and absorbing the air-out to this makes the whole effect that reaches the low noise of air-out case.

Drawings

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

fig. 2 is a schematic view of the mounting structure of the inner wall of the air outlet box main body of the utility model;

FIG. 3 is a schematic structural view of part A of the label of FIG. 2;

fig. 4 is a schematic view of the inner side structure of the air outlet plate of the present invention.

Description of reference numerals: 1. an air outlet box main body; 2. a support leg; 3. a bevel; 4. an air outlet plate; 5. a bolt; 6. an air outlet; 7. a sound insulating board; 8. sound-insulating coating; 9. mounting a plate; 10. a damping lever; 11. a noise reduction plate; 1101. a first housing; 1102. a second housing; 1103. sound insulation filler; 1104. soundproof cotton.

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.

The utility model provides a low-noise air conditioner air outlet box as shown in figures 1-4, which comprises an air outlet box main body 1 and a noise reduction plate 11, wherein the bottom of the air outlet box main body 1 is provided with four support legs 2, and silica gel pads are laid and bonded at the bottoms of the support legs 2, so that the friction force of the support legs 2 can be increased, the overall stability is enhanced, and meanwhile, the vibration can be reduced, thereby playing the role of assisting noise reduction; the shell of the air outlet box main body 1 is of an integrated structure made of steel structure materials. The composite material has good strength and rigidity, and can fully protect and support the internal structure.

Inclined planes 3 are sequentially and uniformly arranged on the surface of the air outlet box main body 1, air outlet plates 4 are installed on the surface of the air outlet box main body 1 through bolts 5 in a matched mode, air outlets 6 are sequentially and uniformly formed in the surface of the air outlet plates 4, sound insulation plates 7 are bonded on the peripheries of the inner side surfaces of the air outlet plates 4, sound insulation coatings 8 are sprayed on the surfaces of the air outlet plates 4 between the sound insulation plates 7, the frame interval between the sound insulation plates 7 and the air outlet plates 4 is 1 cm-1.5 cm, auxiliary noise reduction is achieved through the sound insulation plates 7, and unnecessary noise and vibration caused by air flow diffusion to the peripheries during air outlet are avoided; the air outlet box main body 1 is welded with mounting plates 9 on the inner walls of the four inclined planes 3, damping rods 10 are mounted on the surfaces of the mounting plates 9 through screws, and noise reduction plates 11 are mounted between the four damping rods 10 through screw matching.

The noise reduction layer formed by paving the glass wool material is bonded on the inner wall of the air outlet 6 arranged on the air outlet plate 4, so that air flow sound generated when the air outlet 6 passes through can be absorbed, and the overall low-noise effect is further ensured.

The noise reduction plate 11 comprises a first shell 1101 and a second shell 1102, wherein sound insulation fillers 1103 are filled between the first shell 1101 and the second shell 1102, and sound insulation cotton 1104 is sequentially and uniformly adhered to the surface of the first shell 1101; first casing 1101 is the integral structure that the PVC material was made with second casing 1102, has good intensity and plays the effect of making, can effectively cooperate inside syllable-dividing filler 1103 to fall the work of making an uproar simultaneously.

The working principle is that when air is exhausted, airflow passes through the interior of the air outlet box body 1 and is sent out through the air outlet 6 on the air outlet plate 4. During this period, the sound emitted by each component in the outlet box main body 1 is isolated by the noise reduction plate 11, the soundproof cotton 1104 is uniformly adhered on the noise reduction plate 11 in sequence, and the soundproof filler 1103 (the soundproof filler 1103 is filled with glass wool material) filled inside the noise reduction plate 11 is matched to enable the noise reduction plate 11 to separate and sufficiently absorb the noise in the outlet box main body 1, so that the noise reduction effect is achieved.

When the air outlet 6 goes out the wind, the sound insulation coating 8 cooperation acoustic celotex board 7 by 4 one sides of air-out board comes to carry out the separation to the sound that the air current blown, and the cotton material of glass who lays on the 6 inner walls of cooperation air outlet for the sound that the air current flows obtains effectual suppression and absorption, the noise that produces when reducing the air-out, with this whole effect that reaches the low noise that makes air-out box main part 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a low noise air conditioner goes out bellows, includes air-out case main part (1) and falls board (11) of making an uproar, its characterized in that: inclined planes (3) are sequentially and uniformly arranged on the surface of the air outlet box main body (1), air outlet plates (4) are installed on the surface of the air outlet box main body (1) through the cooperation of bolts (5), air outlets (6) are sequentially and uniformly formed in the surface of the air outlet plates (4), sound insulation plates (7) are bonded on the periphery of the inner side surface of each air outlet plate (4), sound insulation paint (8) is sprayed on the surfaces of the air outlet plates (4) among the sound insulation plates (7), mounting plates (9) are welded on the inner walls of the four inclined planes (3) of the air outlet box main body (1), damping rods (10) are mounted on the surfaces of the mounting plates (9) through screws, and noise reduction plates (11) are mounted among the four damping rods (10) through the cooperation of the screws;

the noise reduction plate (11) comprises a first shell (1101) and a second shell (1102), wherein sound insulation filler (1103) is filled between the first shell (1101) and the second shell (1102), and sound insulation cotton (1104) is sequentially and uniformly adhered to the surface of the first shell (1101).

2. A low noise air conditioner outlet box according to claim 1, wherein: the bottom of air-out case main part (1) is equipped with four stabilizer blades (2), the bottom of stabilizer blade (2) is all laid and is bonded there is the silica gel pad.

3. A low noise air conditioner outlet box according to claim 1, wherein: the first shell (1101) and the second shell (1102) are of an integrated structure made of PVC materials.

4. A low noise air conditioner outlet box according to claim 1, wherein: the distance between the sound insulation board (7) and the frame of the air outlet board (4) is 1 cm-1.5 cm.

5. A low noise air conditioner outlet box according to claim 1, wherein: and noise reduction layers which are formed by paving glass wool materials are bonded on the inner walls of the air outlets (6) on the air outlet plates (4).

6. A low noise air conditioner outlet box according to claim 1, wherein: the shell of the air outlet box main body (1) is of an integrated structure made of steel structure materials.