CN215637941U

CN215637941U - Sound-absorbing cotton structure in air conditioner shell

Info

Publication number: CN215637941U
Application number: CN202121958766.2U
Authority: CN
Inventors: 喻应连; 喻昌银; 段洪
Original assignee: Suzhou Jiayu Electronic Material Co ltd
Current assignee: Suzhou Jiayu Electronic Material Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-25
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a sound-absorbing cotton structure in a shell of an air conditioner, which comprises a left tube shell and a right tube shell, wherein one ends of the left tube shell and the right tube shell, which are opposite to each other, are integrally connected with a concave tube, sound-absorbing cotton bodies are arranged on the inner walls of the left tube shell, the right tube shell and the concave tube, one ends of the left tube shell and the right tube shell, which are opposite to each other, are integrally connected with a tube orifice, a sound-absorbing tube is inserted into the tube orifice, the structure is simple, the structure is clear and easy to understand, the one ends of the left tube shell and the right tube shell, which are opposite to each other, are integrally connected with a tube orifice for air inlet and outlet of the air conditioner, the sound-absorbing cotton bodies are arranged on the inner walls of the left tube shell, the sound-absorbing effect is good, the sound-absorbing tubes are inserted into the tube orifices, the sound-absorbing plates are arranged on the inner walls of the sound-absorbing tubes, the sound-absorbing plate is further improved, the sound-absorbing effect is convenient to disassemble and good in functionality, and is worthy of popularization.

Description

Sound-absorbing cotton structure in air conditioner shell

Technical Field

The utility model relates to the technical field of noise reduction, in particular to a sound-absorbing cotton structure in an air conditioner shell.

Background

The air conditioner has great air inlet and outlet noise due to increased air cooling load in high temperature environment in summer, so that silencing cotton material is required to be installed on the pipeline. The existing noise reduction cotton is formed by gluing asbestos and other fiber weaves with rubber soft leather, so that the noise reduction effect is poor, the waterproof and moistureproof effects are poor, the protection performance is low, the disassembly and the assembly are inconvenient, and the noise reduction effect is influenced, therefore, a noise reduction cotton structure in an air conditioner shell is needed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at providing a sound-absorbing cotton structure in the casing of an air conditioner to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a inhale cotton structure of sound in air conditioner shell, includes left tube and right tube, the relative one end integration of left side tube and right tube is connected with the concave pipe, left side tube and right tube and concave pipe inner wall are installed and are inhaled the cotton body of sound, left side tube and right tube shell are connected with the mouth of pipe from the one end integration mutually, the sound absorption pipe is equipped with in the mouth of pipe interpolation, inhale the sound pipe inner wall and install the abatvoix, the sound absorption pipe of the left and right sides is connected with the connector from the one end integration mutually, sound absorption pipe surface integration is connected with mounting flange, mounting flange and mouth of pipe are through a plurality of bolt fixed connection.

Preferably, the diameter of the concave pipe is smaller than the diameters of the left pipe shell and the right pipe shell.

Preferably, the sound-absorbing plate is cylindrical, and a plurality of sound-absorbing holes are formed in the sound-absorbing plate in a penetrating mode.

Preferably, inhale the cotton body of sound and include that the amortization is cotton, the cotton inboard of amortization bonds in proper order has puigging and expanded polytetrafluoroethylene layer, the amortization is cotton bonds in proper order outward has amortization coating and aluminium foil layer.

Preferably, the sound insulation layer is formed by foaming EPDM rubber, and a plurality of foaming holes are formed inside the sound insulation layer.

Preferably, the connectors on the left side and the right side are internally provided with a cross-shaped frame.

Compared with the prior art, the utility model has the beneficial effects that: the air conditioner pipe is simple in structure, clear and understandable in structure, the concave pipe is integrally connected to one end, opposite to the left pipe shell, of the right pipe shell, the pipe opening is integrally connected to one end, away from the left pipe shell, of the right pipe shell, of the left pipe shell and the right pipe shell, the pipe opening is used for air inlet and air outlet of the air conditioner, sound-absorbing cotton bodies are installed on the inner walls of the left pipe shell, the right pipe shell and the concave pipe, the sound-absorbing effect is good, the sound-absorbing pipes are inserted into the pipe opening, the sound-absorbing boards are installed on the inner walls of the sound-absorbing pipes, the sound-absorbing effect is further improved, the air conditioner pipe is convenient to disassemble and assemble, the sound-absorbing effect is good, the functionality is strong, and the air conditioner pipe is worthy of popularization.

Drawings

FIG. 1 is a schematic view of the overall structure of a sound-absorbing cotton structure in an air conditioner casing;

FIG. 2 is a schematic view of a sound-absorbing panel of a sound-absorbing cotton structure in an air conditioner casing;

FIG. 3 is a schematic view of the structure of the sound-absorbing cotton body of the sound-absorbing cotton structure in the casing of the air conditioner;

FIG. 4 is a schematic view of an end ring structure of a sound absorbing cotton structure in an air conditioner casing.

In the figure: 1-mounting flange, 2-silencing board, 3-connector, 4-sound-absorbing pipe, 5-pipe orifice, 6-left pipe shell, 7-sound-absorbing cotton body, 8-concave pipe, 9-right pipe shell, 10-cross frame, 11-sound-absorbing hole, 12-aluminum foil layer, 13-sound-absorbing coating, 14-sound-absorbing cotton, 15-sound-insulating layer and 16-expanded polytetrafluoroethylene layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a inhale cotton structure of sound in air conditioner shell, includes left tube 6 and right tube 9, the relative one end integration of left side tube 6 and right tube 9 is connected with concave pipe 8, left side tube 6 and right tube 9 and the 8 inner walls of concave pipe are installed and are inhaled sound cotton body 7, left side tube 6 and right tube 9 are connected with mouth of pipe 5 from the one end integration mutually, sound absorption pipe 4 is equipped with in 5 interpolations of mouth of pipe, sound absorption board 2 is installed to sound absorption pipe 4 inner walls, and sound absorption pipe 4 of the left and right sides is connected with connector 3 from the one end integration mutually, sound absorption pipe 4 surface integration is connected with mounting flange 1, mounting flange 1 and mouth of pipe 5 are through a plurality of bolt fixed connection.

The utility model relates to a silencing structure in an air conditioner, which specifically comprises a left tube shell 6 and a right tube shell 9, wherein one opposite ends of the left tube shell 6 and the right tube shell 9 are integrally connected with a concave tube 8, and one ends of the left tube shell 6 and the right tube shell 9, which are away from each other, are integrally connected with a tube orifice 5 for air inlet and outlet of the air conditioner, wherein sound-absorbing cotton bodies 7 are arranged on the inner walls of the left tube shell 6, the right tube shell 9 and the concave tube 8, the silencing effect is good, a sound-absorbing tube 4 is inserted into the tube orifice 5, and a sound-absorbing plate 2 is arranged on the inner wall of the sound-absorbing tube 4, so that the silencing effect is further improved, the assembly and disassembly are convenient, and the silencing effect is good.

The diameter of the concave pipe 8 is smaller than the diameters of the left pipe shell 6 and the right pipe shell 9, and the sound absorption effect is achieved.

The sound-absorbing plate 2 is cylindrical, and a plurality of sound-absorbing holes 11 penetrate through the sound-absorbing plate 2, so that the sound-absorbing effect is achieved, and the noise of the air conditioner is reduced.

Inhale sound cotton body 7 includes amortization cotton 14, amortization cotton 14 inboard bonds in proper order has puigging 15 and expanded polytetrafluoroethylene layer 16, amortization cotton 14 bonds in proper order outward has amortization coating 13 and aluminium foil layer 12, puigging 15 adopts to form by the foaming of EPDM rubber, and inside is formed with a plurality of foaming holes.

Has excellent silencing and sound isolating effect and excellent protecting performance.

The left and right connectors 3 are internally provided with a cross-shaped frame 10 which has the function of noise elimination.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an inhale cotton structure of sound in air conditioner shell, includes left tube shell (6) and right tube shell (9), its characterized in that: the utility model discloses a sound absorption pipe, including left side tube (6) and right tube (9), the relative one end integration of left side tube (6) and right tube (9) is connected with concave pipe (8), sound absorption cotton body (7) are installed to left side tube (6) and right tube (9) and concave pipe (8) inner wall, left side tube (6) and right tube (9) leave one end integration mutually and are connected with mouth of pipe (5), mouth of pipe (5) interpolation is equipped with sound absorption pipe (4), sound absorption board (2) are installed to sound absorption pipe (4) inner wall, and the sound absorption pipe (4) of the left and right sides leave one end integration mutually and be connected with connector (3), sound absorption pipe (4) surface integration is connected with mounting flange (1), mounting flange (1) and mouth of pipe (5) are through a plurality of bolt fixed connection.

2. The sound-absorbing cotton structure in the casing of an air conditioner according to claim 1, wherein: the diameter of the concave pipe (8) is smaller than the diameters of the left pipe shell (6) and the right pipe shell (9).

3. The sound-absorbing cotton structure in the casing of an air conditioner according to claim 2, wherein: the sound-absorbing board (2) is cylindrical, and a plurality of sound-absorbing holes (11) are arranged on the sound-absorbing board (2) in a penetrating mode.

4. The sound-absorbing cotton structure in the casing of an air conditioner according to claim 3, wherein: inhale sound cotton body (7) including amortization cotton (14), amortization cotton (14) inboard bonds in proper order has puigging (15) and expanded polytetrafluoroethylene layer (16), amortization cotton (14) outer bonds in proper order has amortization coating (13) and aluminium foil layer (12).

5. The sound-absorbing cotton structure in the casing of an air conditioner according to claim 4, wherein: the sound insulation layer (15) is formed by foaming EPDM rubber, and a plurality of foaming holes are formed inside the sound insulation layer.

6. The sound-absorbing cotton structure in the casing of an air conditioner according to claim 5, wherein: the left and right connectors (3) are internally provided with a cross-shaped frame (10).