Sound insulation cotton for air conditioner

Abstract

The utility model discloses sound insulation cotton for an air conditioner. The sound insulation cotton comprises a sound insulation cotton body, the sound insulation cotton body comprises a rubber damping layer, a polyester fiber cotton filtering layer is arranged on one side of the rubber damping layer, a pored polyurethane foam sound absorption layer is arranged on one side of the polyester fiber cotton filtering layer, and an aluminum foil reflecting layer is arranged on one side of the pored polyurethane foam sound absorption layer. A protective layer is arranged on one side of the aluminum foil reflecting layer, a moisture-proof block is arranged on one side of the protective layer, and a dustproof net is arranged on one side of the moisture-proof block. When the sound-proof aluminum foil is used, sound attenuation can be effectively conducted through multi-layer isolation, the service life is prolonged through multi-layer protection, and installation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner put protection technical field, concretely is air conditioner soundproofing cotton. BACKGROUND

[0002] Air conditioner soundproofing cotton is a kind of material specially designed to reduce the noise generated when air conditioner operates, it is a kind of porous material, with good sound absorption and sound insulation performance.It can effectively absorb and insulate sound, reduce the reflection and propagation of sound, thereby reducing noise interference and improving the quietness of environment.

[0003] When using existing soundproofing cotton, due to long time in external environment, the influence of water dust accelerates the service life of soundproofing cotton, thereby leading to poor sound insulation effect, and existing soundproofing cotton is usually pasted and installed using double-sided adhesive, which is not convenient for disassembly and assembly in later period. UTILITY MODEL CONTENT

[0004] The utility model aims at providing air conditioner soundproofing cotton to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: including soundproofing cotton body, the soundproofing cotton body includes rubber damping layer, one side of the rubber damping layer is equipped with polyester fiber cotton filter layer, one side of the polyester fiber cotton filter layer is equipped with open-cell polyurethane foam sound-absorbing layer, one side of the open-cell polyurethane foam sound-absorbing layer is equipped with aluminum foil reflection layer, one side of the aluminum foil reflection layer is equipped with protective layer, one side of the protective layer is equipped with moisture-proof block, one side of the moisture-proof block is equipped with dust screen.

[0006] Preferably, one side of the polyester fiber cotton filter layer is equipped with a plurality of polyester fiber protrusions arranged in an array, and the other end of the polyester fiber protrusion is adhered to the open-cell polyurethane foam sound-absorbing layer.

[0007] Preferably, an elastic reinforcing rib is connected between the polyester fiber cotton filter layer and the open-cell polyurethane foam sound-absorbing layer.

[0008] Preferably, a magic tape female patch is arranged on one side of the moisture-proof block, and a magic tape male patch is arranged on one side of the dust screen.

[0009] Preferably, a permanent magnet patch is arranged on one side of the rubber damping layer.

[0010] Preferably, a fire retardant is coated on the surface of the rubber damping layer, and a waterproof agent is coated on the surface of the protective layer.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The permanent magnet is pasted to the air conditioner compressor or the shell through the permanent magnet patch, which is convenient and fast, the damping rubber material can absorb and relieve the vibration of the air conditioner during work, the polyester fiber cotton filter layer is used to preliminarily absorb noise, the open-cell polyurethane foam sound-absorbing layer is used to strengthen the sound insulation layer, the aluminum foil reflecting layer is used as a reflecting layer and is mainly responsible for further insulating sound waves to prevent the sound waves from penetrating the sound insulation cotton. The protective layer is coated with a waterproof agent to effectively prevent moisture from penetrating into the sound insulation cotton, thereby slowing down the moisture absorption speed of the sound insulation cotton, and the dust screen can effectively block the adhesion of dust and dirt, thereby reducing the cleaning difficulty and frequency. The dust screen is adhered to the moisture-proof block, thereby increasing the dustproof property of the sound insulation cotton body, and when the dust screen needs to be cleaned, the dust screen can be taken down alone for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the air conditioner sound insulation cotton of the utility model;

[0014] Figure 2 It is a whole structure schematic view of the air conditioner sound insulation cotton of the utility model;

[0015] Figure 3 It is a polyester fiber cotton filter layer structure schematic view of the air conditioner sound insulation cotton of the utility model.

[0016] In the drawing: 1, sound insulation cotton body; 2, rubber damping layer; 3, polyester fiber cotton filter layer; 4, open-cell polyurethane foam sound-absorbing layer; 5, aluminum foil reflecting layer; 6, protective layer; 7, moisture-proof block; 8, dust screen; 9, elastic reinforcing rib; 10, polyester fiber protruding block; 11, permanent magnet patch. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-3 The utility model provides a technical scheme: through adopting the above technical scheme, including sound insulation cotton body 1, sound insulation cotton body 1 includes rubber damping layer 2, rubber damping layer 2 one side is equipped with polyester fiber cotton filter layer 3, polyester fiber cotton filter layer 3 one side is equipped with open-cell polyurethane foam sound-absorbing layer 4, open-cell polyurethane foam sound-absorbing layer 4 one side is equipped with aluminum foil reflecting layer 5, aluminum foil reflecting layer 5 one side is equipped with protective layer 6, protective layer 6 one side is equipped with moisture-proof block 7, moisture-proof block 7 one side is equipped with dust screen 8.

[0019] Refer to Figure 2, the polyester fiber cotton filter layer 3 is provided with a plurality of polyester fiber protrusions 10 on one side, and the other end of the polyester fiber protrusion 10 is adhered to the open-cell polyurethane foam sound-absorbing layer 4;

[0020] By adopting the above technical scheme, the plurality of polyester fiber protrusions 10 form an air cavity between the polyester fiber cotton filter layer 3 and the open-cell polyurethane foam sound-absorbing layer 4, the air gaps can accommodate sound wave energy, and the sound wave energy is converted into heat energy through friction and damping effect, thereby reducing the propagation of noise.

[0021] Referring to Figure 3 , the polyester fiber cotton filter layer 3 and the open-cell polyurethane foam sound-absorbing layer 4 are connected by an elastic reinforcing rib 9;

[0022] By adopting the above technical scheme, the polyester fiber cotton filter layer 3 and the open-cell polyurethane foam sound-absorbing layer 4 are connected by the elastic reinforcing rib 9, the adhesion of the two is increased, the pulling capacity is increased, and the practicability is increased.

[0023] Referring to Figure 2 , the moisture-proof block 7 is provided with a magic tape female patch on one side, and the dust screen 8 is provided with a magic tape male patch on one side;

[0024] By adopting the above technical scheme, the dust screen 8 is adhered to the moisture-proof block 7, thereby increasing the dustproof property of the sound insulation cotton body 1, and when the dust screen 8 needs to be cleaned, the dust screen 8 can be taken down alone for cleaning.

[0025] Referring to Figure 2 , the rubber damping layer 2 is provided with a permanent magnet patch 11 on one side;

[0026] By adopting the above technical scheme, since the existing sound insulation cotton is usually pasted by double-sided adhesive when installed, it is inconvenient to install and disassemble, and the permanent magnet patch 11 is pasted to the air conditioner compressor or shell, which is convenient and fast.

[0027] Referring to Figure 2 , the rubber damping layer 2 is coated with a flame retardant on the surface, and the protective layer 6 is coated with a waterproof agent on the surface;

[0028] By adopting the above technical scheme, the flame retardant can prevent the rubber damping layer 2 from burning when being pasted to the air conditioner, and the waterproof agent can prevent excessive water from damaging the sound insulation cotton body 1.

[0029] Working principle: the rubber damping layer 2 is used for mounting, through the permanent magnet patch 11 is pasted to the air conditioner compressor or shell, convenient and fast, the damping rubber material can absorb and relieve the vibration of the air conditioner during work, the polyester fiber cotton filter layer 3 is used to preliminarily absorb noise, the open-cell polyurethane foam sound-absorbing layer 4 is a reinforcing sound insulation layer, the open-cell polyurethane foam sound-absorbing layer 4 contains a large number of small gaps inside, can absorb and dissipate sound wave energy, thereby reducing the propagation of noise, the aluminum foil reflection layer 5 is a reflection layer, mainly responsible for further isolating sound waves, preventing them from penetrating the sound insulation cotton, a plurality of polyester fiber blocks 10 are arranged between the polyester fiber cotton filter layer 3 and the open-cell polyurethane foam sound-absorbing layer 4, the reflected sound of the aluminum foil reflection layer 5 is accommodated through the gaps, and the sound is converted into heat energy through friction and damping effect, thereby reducing the propagation of noise. The protective layer 6 is coated with a waterproof agent to effectively prevent moisture from penetrating into the sound insulation cotton, thereby slowing down the moisture absorption speed, and the dust screen 8 can effectively block the adhesion of dust and dirt, reduce the cleaning difficulty and frequency, by sticking the dust screen 8 to the moisture-proof block 7, thereby increasing the dustproof property of the sound insulation cotton body 1, when the dust screen 8 needs to be cleaned, only the dust screen 8 needs to be taken down for cleaning.

[0030] The utility model discloses in use, can through multilayer isolation to effectively carry out sound elimination, and multilayer protection prolongs the use time, and it is convenient to install.

[0031] It should be noted that in this text, such as first and second relationship terms such as only use to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An air conditioning soundproofing cotton comprising a soundproofing cotton body (1), characterized in that: The sound insulation cotton body (1) comprises a rubber damping layer (2), one side of the rubber damping layer (2) is provided with a polyester fiber cotton filter layer (3), one side of the polyester fiber cotton filter layer (3) is provided with an open-cell polyurethane foam sound absorption layer (4), one side of the open-cell polyurethane foam sound absorption layer (4) is provided with an aluminum foil reflection layer (5), one side of the aluminum foil reflection layer (5) is provided with a protective layer (6), one side of the protective layer (6) is provided with a moisture-proof block (7), and one side of the moisture-proof block (7) is provided with a dust screen (8).

2. The soundproofing cotton of claim 1, wherein: The polyester fiber cotton filter layer (3) is provided with a plurality of polyester fiber protrusions (10) in an array on one side, and the other end of the polyester fiber protrusion (10) is bonded with the open-cell polyurethane foam sound absorption layer (4).

3. The soundproofing cotton of claim 1, wherein: The polyester fiber cotton filter layer (3) and the open-cell polyurethane foam sound absorption layer (4) are connected and provided with an elastic reinforcing rib (9) therebetween.

4. The soundproofing cotton of claim 1, wherein: One side of the moisture-proof block (7) is provided with a magic tape mother patch, and one side of the dust screen (8) is provided with a magic tape daughter patch.

5. The soundproofing cotton of claim 1, wherein: One side of the rubber damping layer (2) is provided with a permanent magnet patch (11).

6. The soundproofing cotton of claim 1, wherein: The surface of the rubber damping layer (2) is coated with a flame retardant, and the surface of the protective layer (6) is coated with a waterproof agent.

Images