Sound insulation assembly and air conditioner applying same

Abstract

The sound insulation assembly comprises a first sound insulation cover and a second sound insulation cover, the first sound insulation cover and the second sound insulation cover are each of a rectangular structure, containing spaces are formed in the first sound insulation cover and the second sound insulation cover, and the opposite sides of the first sound insulation cover and the second sound insulation cover are open ends; the opening ends of the first sound-proof cover and the second sound-proof cover are detachably connected; the first sound insulation cover and the second sound insulation cover are sequentially provided with felt layers, sound insulation layers and flame-retardant layers from inside to outside, and supporting frames are arranged in the sound insulation layers. The sound insulation assembly can play a sound insulation role on the compressor of the air conditioner, the sound insulation effect is good, the supporting frame plays a role in supporting the sound insulation material, the sound insulation material is prevented from aging, deforming, breaking and affecting the sound insulation effect, and the arrangement of the flame-retardant layer can avoid spontaneous combustion and potential safety hazards caused by too high temperature.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound insulation of air conditioners, in particular to a sound insulation component and an air conditioner using the sound insulation component. Background Art

[0002] As people's living standards improve, air conditioners are used more and more widely. However, the compressor components of air conditioners generate a lot of noise during operation. Usually, the motor of the compressor generates medium and high frequency electromagnetic noise when it is working, and the rotor of the compressor generates medium and low frequency mechanical noise when it rotates. These noises are important factors affecting the comfort index of air conditioners and directly affect the user experience.

[0003] At present, the main way to reduce noise of air conditioners is to wrap sound insulation cotton around the compressor. The commonly used sound insulation cotton is soft and has poor support. After long-term use, the sound insulation cotton ages and its strength decreases, making it difficult or impossible to maintain its original shape. The sound insulation cotton located in a high position is easily stretched to a low position due to its own weight, and there is a risk of breakage.

[0004] Secondly, when the air conditioner compressor is running, it will generate a high temperature. The sound insulation material is easy to cause spontaneous combustion in a high temperature environment, which poses a great safety hazard. In addition, the sound insulation material in the prior art is generally bonded and coated on the outside of the compressor, which is not conducive to the recycling of the sound insulation component, and when the compressor fails, the sound insulation component is difficult to disassemble. Utility Model Content

[0005] In view of this, the utility model aims to provide a sound insulation component and an air conditioner using the sound insulation component to solve the problems of poor support of sound insulation cotton, easy deformation, non-recyclability and potential safety hazards.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] A first aspect of the present invention provides a sound insulation assembly, including a first sound insulation cover and a second sound insulation cover, both of which are rectangular structures, with a storage space provided inside the first sound insulation cover and the second sound insulation cover, and the first sound insulation cover and the second sound insulation cover have opposite sides as open ends, and the open ends of the first sound insulation cover and the second sound insulation cover are detachably connected; the connecting ends of the first sound insulation cover and the second sound insulation cover correspond to each other.

[0008] The first soundproof cover and the second soundproof cover are provided with a felt layer, a sound insulation layer and a flame retardant layer in sequence from the inside to the outside, and a support frame is provided in the sound insulation layer.

[0009] Preferably, the sound insulation layer is made of sound insulation cotton, and the material of the support frame is one of silica gel and rubber.

[0010] Furthermore, the outer side of the felt layer is connected to the inner side of the sound insulation layer, and the outer side of the sound insulation layer is connected to the inner side of the flame retardant layer.

[0011] Furthermore, the support frame includes a plurality of longitudinal support frames, a plurality of first transverse support frames, and a plurality of second transverse support frames, and the longitudinal support frames, the first transverse support frames, and the second transverse support frames are perpendicular to each other and staggered.

[0012] Furthermore, the longitudinal support frame is arranged along the height direction of the first sound insulation cover and the second sound insulation cover, the first transverse support frame is arranged along the length direction of the first sound insulation cover and the second sound insulation cover, and the second transverse support frame is arranged along the width direction of the first sound insulation cover and the second sound insulation cover.

[0013] Furthermore, a support frame groove capable of accommodating a support frame is provided on the inner side of the sound insulation layer.

[0014] Furthermore, the support frame is arranged in the support frame groove, and the inner side of the support frame is connected to the outer side of the felt layer. The support frame is arranged inside the soundproof cover to support the soundproof cover, thereby preventing the soundproof material from aging, reducing its strength, falling due to its own weight, and then stretching and breaking, which not only affects the sound insulation effect, but also increases the cost.

[0015] Furthermore, the tops of the first soundproof cover and the second soundproof cover are both provided with pipeline avoidance holes, and the pipeline avoidance holes are provided with a plurality of interlaced slits. The pipeline avoidance holes enable the pipelines on the compressor to extend out of the soundproof cover, and the slits are provided on the pipeline avoidance holes so that the slices can be automatically folded along the pipelines, and the slices will be attached to the pipelines, thereby reducing the noise emitted from the pipeline avoidance holes.

[0016] Furthermore, the first sound insulation cover and the second sound insulation cover are connected by a plurality of evenly distributed Velcro strips.

[0017] Furthermore, the outer side of the first soundproof cover is provided with a Velcro surface, and the Velcro surface is arranged on a side close to the second soundproof cover, and the outer side of the second soundproof cover is provided with a Velcro surface corresponding to the Velcro surface. The Velcro arrangement can strengthen the mutual contact force between the first soundproof cover and the second soundproof cover, reduce the gap between the first soundproof cover and the second soundproof cover, strengthen the sound insulation effect, and also make the sound insulation assembly easy to install and disassemble.

[0018] A second aspect of the present invention provides an air conditioner, comprising a compressor, wherein the outer side of the compressor is wrapped with the sound insulation assembly described in the first aspect of the present invention.

[0019] Compared with the prior art, the sound insulation assembly of the utility model and the air conditioner using the sound insulation assembly have the following advantages:

[0020] (1) The support assembly described in the utility model can support the sound insulation cover, thereby reducing the possibility of the sound insulation material aging over a long period of time, reducing its strength, falling due to its own weight, and then stretching and breaking.

[0021] (2) A flame retardant layer is provided in the sound insulation assembly of the present invention to avoid the risk of spontaneous combustion due to excessive temperature of the compressor.

[0022] (3) The setting of the Velcro of the utility model can strengthen the abutment force between the first sound insulation cover and the second sound insulation cover, reduce the gap between the first sound insulation cover and the second sound insulation cover, enhance the sound insulation effect, and also make the sound insulation assembly easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0024] Figure 1 This is an external schematic diagram of the sound insulation assembly according to an embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of a sound insulation component support frame according to an embodiment of the utility model;

[0026] Figure 3 It is a cross-sectional schematic diagram of the felt layer, sound insulation layer, flame retardant layer and support frame of the sound insulation component described in an embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. First soundproof cover; 2. Second soundproof cover; 3. Felt layer; 4. Soundproof layer; 5. Flame retardant layer; 6. Longitudinal support frame; 7. First transverse support frame; 8. Second transverse support frame; 9. Support frame groove; 10. Pipeline avoidance hole; 11. Slit; 12. Velcro fleece surface; 13. Velcro thorn surface. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] like Figures 1 to 3 As shown, the sound insulation component includes a first sound insulation cover 1 and a second sound insulation cover 2. The first sound insulation cover 1 and the second sound insulation cover 2 are both rectangular structures. The first sound insulation cover 1 and the second sound insulation cover 2 are provided with a accommodating space inside, and the first sound insulation cover 1 and the second sound insulation cover 2 have opposite sides as open ends. The open ends of the first sound insulation cover 1 and the second sound insulation cover 2 are detachably connected; the connecting ends of the first sound insulation cover 1 and the second sound insulation cover 1 correspond to each other.

[0034] The first soundproof cover 1 and the second soundproof cover 2 are provided with a felt layer 3, a sound insulation layer 4, and a flame retardant layer 5 in sequence from the inside to the outside, and a support frame is provided in the sound insulation layer 4.

[0035] Preferably, the sound insulation layer 4 is made of sound insulation cotton, and the material of the support frame is one of silica gel and rubber.

[0036] The outer side of the felt layer 3 is connected to the inner side of the sound insulation layer 4 , and the outer side of the sound insulation layer 4 is connected to the inner side of the flame retardant layer 5 .

[0037] The support frame includes a plurality of longitudinal support frames 6, a plurality of first transverse support frames 7, and a plurality of second transverse support frames 8. The longitudinal support frames 6, the first transverse support frames 7, and the second transverse support frames 8 are perpendicular to each other and staggered.

[0038] The longitudinal support frame 6 is arranged along the height direction of the first sound insulation cover 1 and the second sound insulation cover 2, the first transverse support frame 7 is arranged along the length direction of the first sound insulation cover 1 and the second sound insulation cover 2, and the second transverse support frame 8 is arranged along the width direction of the first sound insulation cover 1 and the second sound insulation cover 2.

[0039] The inner side of the sound insulation layer 4 is provided with a support frame groove 9 capable of accommodating a support frame.

[0040] The support frame is arranged in the support frame groove 9, and the inner side of the support frame is connected to the outer side of the felt layer 3. The support frame is arranged inside the soundproof cover to support the soundproof cover, so as to prevent the soundproof material from aging, reducing its strength, falling due to its own weight, and then stretching and breaking, which not only affects the sound insulation effect, but also increases the cost.

[0041] The tops of the first soundproof cover 1 and the second soundproof cover 2 are both provided with a pipeline avoidance hole 10, and the pipeline avoidance hole 10 is provided with a plurality of interlaced slits 11. The pipeline avoidance hole 10 enables the pipeline on the compressor to extend out of the soundproof cover, and the slits 11 are provided on the pipeline avoidance hole 10, so that the slices can be automatically folded along the pipeline, and the slices will be attached to the pipeline, reducing the noise emitted from the pipeline avoidance hole 10.

[0042] The first soundproof cover 1 and the second soundproof cover 2 are connected by a plurality of evenly distributed Velcro strips.

[0043] The outer side of the first soundproof cover 1 is provided with a Velcro surface 12, and the Velcro surface 12 is arranged on a side close to the second soundproof cover 2, and the outer side of the second soundproof cover 2 is provided with a Velcro thorn surface 13 corresponding to the Velcro surface 12. The setting of the Velcro can strengthen the mutual abutment force between the first soundproof cover 1 and the second soundproof cover 2, reduce the gap between the first soundproof cover 1 and the second soundproof cover 2, strengthen the sound insulation effect, and also make the sound insulation assembly easy to install and disassemble.

[0044] An air conditioner comprises a compressor, wherein the outer side of the compressor is wrapped with the above-mentioned sound insulation component.

[0045] In a specific implementation, the compressor is placed inside the first sound insulation cover 1 and the second sound insulation cover 2, the pipe of the compressor is extended from the pipe avoidance hole 10 to the outside, the opening ends of the first sound insulation cover 1 and the second sound insulation cover 2 are connected, and the Velcro fur surface 12 is fitted with the Velcro thorn surface 13 to make the first sound insulation cover 1 and the second sound insulation cover 2 fit tightly, thereby completing the installation of the sound insulation assembly.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sound insulation component, characterized in that: The invention comprises a first soundproof cover (1) and a second soundproof cover (2), wherein the first soundproof cover (1) and the second soundproof cover (2) are both rectangular structures, a storage space is provided inside the first soundproof cover (1) and the second soundproof cover (2), and the first soundproof cover (1) and the second soundproof cover (2) have opposite sides as open ends, and the open ends of the first soundproof cover (1) and the second soundproof cover (2) are detachably connected; The first soundproof cover (1) and the second soundproof cover (2) are provided with a felt layer (3), a soundproof layer (4), and a flame retardant layer (5) in sequence from the inside to the outside, and a support frame is provided in the soundproof layer (4).

2. The sound insulation assembly according to claim 1, characterized in that: The outer side of the felt layer (3) is connected to the inner side of the sound insulation layer (4), and the outer side of the sound insulation layer (4) is connected to the inner side of the flame retardant layer (5).

3. The sound insulation assembly according to claim 1, characterized in that: The support frame comprises a plurality of longitudinal support frames (6), a plurality of first transverse support frames (7), and a plurality of second transverse support frames (8); the longitudinal support frames (6), the first transverse support frames (7), and the second transverse support frames (8) are perpendicular to each other and are arranged in a staggered manner.

4. The sound insulation assembly according to claim 3, characterized in that: The longitudinal support frame (6) is arranged along the height direction of the first soundproof cover (1) and the second soundproof cover (2), the first transverse support frame (7) is arranged along the length direction of the first soundproof cover (1) and the second soundproof cover (2), and the second transverse support frame (8) is arranged along the width direction of the first soundproof cover (1) and the second soundproof cover (2).

5. The sound insulation assembly according to claim 1, characterized in that: A support frame groove (9) capable of accommodating a support frame is provided on the inner side of the sound insulation layer (4).

6. The sound insulation assembly according to claim 1, characterized in that: The support frame is arranged in the support frame groove (9), and the inner side of the support frame is connected to the outer side of the felt layer (3).

7. The sound insulation assembly according to claim 1, characterized in that: The tops of the first soundproof cover (1) and the second soundproof cover (2) are both provided with a pipeline avoidance hole (10), and the pipeline avoidance hole (10) is provided with a plurality of mutually staggered slits (11).

8. The sound insulation assembly according to claim 1, characterized in that: The first sound insulation cover (1) and the second sound insulation cover (2) are connected via a plurality of evenly distributed Velcro strips.

9. The sound insulation assembly according to claim 1, characterized in that: The outer side of the first soundproof cover (1) is provided with a Velcro fleece surface (12), and the Velcro fleece surface (12) is arranged on a side close to the second soundproof cover (2), and the outer side of the second soundproof cover (2) is provided with a Velcro thorn surface (13) corresponding to the Velcro fleece surface (12).

10. An air conditioner, characterized in that: It comprises a compressor, the outer side of which is wrapped with the sound insulation assembly according to any one of claims 1 to 8.

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