CN207621025U - A kind of bilayer compressor and the air conditioner with it - Google Patents

Abstract

The utility model discloses a double-layer compressor and an air conditioner with it. The double-layer compressor comprises: an inner casing, in which a compression component and a motor component are arranged; an outer casing, which is arranged outside the inner casing, The inner shell is spaced apart from the outer shell with a cavity defined therebetween; and a filling structure, the filling structure is located in the cavity, the filling structure includes a support and a filler, and the two ends of the support are respectively connected to the inner shell and the On the outer casing, the filler includes at least any one of a vibration-absorbing layer and a sound-insulating layer. According to the double-layer compressor of the embodiment of the present invention, the casing of the compressor is set as double-layer (that is, the inner casing and the outer casing are two layers), and the inner casing and the outer casing jointly define the cavity The supporting piece and the filling piece are arranged to provide stable support for the inner shell mainly by the supporting piece, and the vibration and noise reduction performance of the filling piece is used to prevent the vibration noise of the inner shell of the compressor from propagating to the outer shell, thereby reducing the double The vibration and noise of the layer compressor.

Description

A double-layer compressor and an air conditioner with it

technical field

The utility model relates to the technical field of compressors, in particular to a double-layer compressor and an air conditioner equipped with it.

Background technique

In related technologies, the compressor is the main component of refrigeration equipment such as air conditioners, and noise is an important factor affecting the comfort of home appliances such as air conditioners, and is also an important criterion for evaluating the quality of air conditioners. At present, the vibration reduction and noise reduction methods for compressors mainly adopt measures such as installing vibration isolation pads, changing the installation chassis, adding vibration damping coatings, and installing silencers. The vibration reduction effect of the above methods is relatively poor.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the utility model proposes a double-layer compressor.

The utility model also provides an air conditioner with the double-layer compressor.

According to the embodiment of the first aspect of the utility model, the double-layer compressor includes: an inner casing, in which a compression component and a motor component are arranged; an outer casing, and the outer casing is arranged outside the inner casing, and the an inner housing spaced apart from the outer housing and defining a cavity therebetween; and a filling structure positioned within the cavity, the filling structure comprising a support and a filler, the support The two ends of each are respectively connected to the inner casing and the outer casing, and the filler includes at least any one of a vibration-absorbing layer and a sound-insulating layer.

According to the double-layer compressor of the embodiment of the present invention, the casing of the compressor is set as double-layer (that is, the inner casing and the outer casing are two layers), and the inner casing and the outer casing jointly define the cavity The supporting piece and the filling piece are arranged to provide stable support for the inner shell mainly by the supporting piece, and the vibration and noise reduction performance of the filling piece is used to prevent the vibration noise of the inner shell of the compressor from propagating to the outer shell, thereby reducing the double The vibration and noise of the layer compressor.

In some embodiments, the vibration-damping layer is a multilayer structure, and each layer of the vibration-damping layer includes any one of the following materials: neoprene, butyl rubber, synthetic rubber, damping rubber, sand, Vibration-damping particles.

In some embodiments, the sound insulation layer is a multi-layer structure, and each layer of the sound insulation layer includes a vacuum layer or one or more of the following materials: felt, polyvinyl chloride, and non-woven fibers.

In some embodiments, the filler includes at least one vibration-damping layer and at least one sound-insulating layer, the sound-insulating layer and the vibration-damping layer are stacked, the sound-insulating layer is opposite to the inner casing, and the The vibration damping layer is opposite to the outer shell.

In some embodiments, the filler has an escape hole for the support to pass through.

In some embodiments, the support is any one of elastic connectors and rigid connectors.

In some embodiments, the elastic connecting member includes at least one of a spring, a shrapnel, and rubber.

In some embodiments, the inner housing includes a first upper housing, a first main housing, and a first lower housing that are sequentially connected from top to bottom, and the outer housing includes a first upper housing that is sequentially connected from top to bottom. Two upper casings, a second main casing and a second lower casing, the support includes a top support, a bottom support and a side support, the top support is connected to the first upper casing and the second lower casing Between the second upper shell, the side support is connected between the first main shell and the second main shell, and the bottom support is connected to the first lower shell and between the second lower case.

Optionally, the inner casing is provided with an exhaust pipe at the top and an air intake pipe at the side, the air intake pipe passes through at least one of the top supports, and the exhaust pipe passes through at least one of the side Department support.

Optionally, the filler includes a top filler, a bottom filler and a side filler, the top filler is located between the first upper shell and the second upper shell, and the side filler A filler is located between the first main case and the second main case, and the underfill is located between the first lower case and the second lower case.

According to the embodiment of the second aspect of the utility model, the double-layer compressor includes: an inner casing, the inner casing is provided with a compression component and a motor component; an outer casing, the outer casing is arranged outside the inner casing, and the an inner housing spaced from the outer housing and defining a cavity therebetween; and a filling structure located within the cavity, the filling structure comprising a support supported on the inner housing and the The filler between the outer casings, the filler at least includes a vibration-damping layer, and the vibration-damping layer includes any one of neoprene, butyl rubber, synthetic rubber, damping rubber, sand, and vibration-damping particles.

According to some embodiments of the present invention, the filler further includes a sound-insulating layer, the sound-insulating layer is stacked with the vibration-damping layer and the sound-insulating layer is opposite to the inner casing, and the vibration-damping layer is opposite to the vibration-damping layer. Opposite to the outer casing, each layer of the sound insulation layer includes a vacuum layer or one or more of the following materials: felt, polyvinyl chloride, non-woven fiber.

According to the embodiment of the third aspect of the utility model, the double-layer compressor includes: an inner casing, the compression component and the motor component are arranged in the inner casing; an outer casing, the outer casing is arranged outside the inner casing, and the The inner shell is spaced apart from the outer shell and defines a cavity therebetween, the cavity is formed as a vacuum soundproof cavity; and a filling structure is located in the cavity, the filling structure includes A support member, the two ends of the support member are respectively connected to the inner casing and the outer casing.

In some embodiments, the supporting member is any one of an elastic connecting member and a rigid connecting member, and the elastic connecting member includes at least one of a spring, a shrapnel, and rubber.

The air conditioner according to the embodiment of the fourth aspect of the utility model includes the above-mentioned double-layer compressor.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic diagram of a double-layer compressor according to an embodiment of the first aspect of the present invention.

Fig. 2 is a schematic cross-sectional view of a packing piece of a double-layer compressor according to an embodiment of the first aspect of the present invention.

Fig. 3 is a schematic diagram of a top packing of a double-layer compressor according to an embodiment of the first aspect of the present invention.

Fig. 4 is a schematic diagram of a side filler of a double-layer compressor according to an embodiment of the first aspect of the present invention.

Fig. 5 is a schematic diagram of a double-layer compressor according to an embodiment of the second aspect of the present invention.

Fig. 6 is a schematic diagram of a double-layer compressor according to an embodiment of the third aspect of the present invention.

Reference signs:

double deck compressor 100,

Inner housing 10, first upper housing 11, first main housing 12, first lower housing 13,

Outer casing 20, second upper casing 21, second main casing 22, second lower casing 23,

Compression part 30, motor part 40,

Filling structure 50, support piece 51, top support piece 511, side support piece 512, bottom support piece 513, filling piece 52, vibration damping layer 521, sound insulation layer 522, top filling piece 523, first escape hole 523a, second escape hole 523b, side filler 524, third escape hole 524a, fourth escape hole 524b,

Intake pipe 60, exhaust pipe 70, liquid reservoir 80.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

The following describes a double-layer compressor 100 according to an embodiment of the present invention with reference to FIGS. 1 to 6 .

As shown in FIG. 1 , a double-layer compressor 100 according to the embodiment of the first aspect of the present invention includes: an inner casing 10 , an outer casing 20 and a filling structure 50 .

The inner casing 10 is provided with a compression component 30 and a motor component 40, the outer casing 20 is arranged outside the inner casing 10, the inner casing 10 is spaced apart from the outer casing 20 and defines a cavity therebetween, and the filling structure 50 is located In the cavity, the filling structure 50 includes a support member 51 and a filling member 52. The two ends of the support member 51 are connected to the inner casing 10 and the outer casing 20 respectively. any kind.

According to the double-layer compressor 100 of the embodiment of the present invention, the casing of the compressor is set as double-layer (that is, the inner casing 10 and the outer casing 20), and the inner casing 10 and the outer casing 20 are jointly defined The supporting member 51 and the filling member 52 are provided in the cavity, so that the supporting member 51 mainly provides stable support for the inner shell 10, and the vibration and noise reduction performance of the packing member 52 is used to avoid the vibration noise of the inner shell of the compressor. The vibration and noise of the double-layer compressor 100 are reduced by propagating to the outer casing 20 .

As a preferred embodiment, as shown in FIG. 2 , the filler 52 includes at least one layer of vibration-damping layer 521 and at least one layer of sound-insulating layer 522 , the sound-insulating layer 522 and the vibration-damping layer 521 are stacked, and the sound-insulating layer 522 is opposite to the inner casing 10 , the damping layer 521 is opposite to the outer casing 20 . In this way, the vibration noise at the inner casing 10 is firstly reduced by the sound-insulating layer 522 , and then the vibration energy is absorbed by the vibration-damping layer 521 , which has a better effect of reducing vibration and noise.

Optionally, the vibration-damping layer 521 can be a multilayer structure, and each layer of the vibration-damping layer 521 includes any one of the following materials: neoprene, butyl rubber, synthetic rubber, damping rubber, sand, vibration-damping particles . Optionally, the sound insulation layer 522 is a multilayer structure, and each layer of the sound insulation layer 522 includes a vacuum layer or one or more of the following materials: felt, polyvinyl chloride, and non-woven fibers.

In some embodiments, the filler 52 has an escape hole for the support 51 to pass through. Specifically, the filler 52 is arranged in the cavity and filled around the support 51, and the support 51 passes through the escape hole of the filler 52 to ensure that the inner end of the support 51 is connected to the inner housing 10, The outer end of the support piece 51 is connected to the outer shell 20, so that the filling piece 52 and the support piece 51 are densely packed in the cavity, which can not only provide stable support for the suspension of the inner shell 10, but also have better noise reduction and vibration reduction Effect.

According to some embodiments of the present invention, the support member 51 is any one of elastic connectors and rigid connectors. Specifically, the rigid part can be a structure such as a metal connecting rod. When the support part 51 is a rigid part, the brake part, the inner casing 10 and the outer casing 20 can be integrally formed, and the whole formed by the three can be a split structure. It is more convenient to install the compression part 30 and the motor part 40 in the inner casing 10 .

Further, the elastic connecting member includes at least one of a spring, a shrapnel, and rubber. Specifically, when the elastic connecting member is a spring, the inner end of the spring abuts against the inner casing 10 and the outer end of the spring abuts against the outer casing 20 . Therefore, the elastic connector is used as the supporting member 51 to support the inner casing 10 , while providing stable support for the inner casing 10 , there is a certain movable margin between the inner casing 10 and the outer casing 20 .

In some embodiments, the inner housing 10 includes a first upper housing 11, a first main housing 12, and a first lower housing 13 connected sequentially from top to bottom, and the outer housing 20 includes a first upper housing 11 connected sequentially from top to bottom. The second upper shell 21, the second main shell 22 and the second lower shell 23, the support 51 includes a top support 511, a bottom support 513 and a side support 512, the top support 511 is connected to the first Between the shell 11 and the second upper shell 21, the side support 512 is connected between the first main shell 12 and the second main shell 22, and the bottom support 513 is connected between the first lower shell 13 and the second main shell. Between the two lower shells 23.

Therefore, both the inner casing 10 and the outer casing 20 adopt a split structure, which facilitates the installation of the supporting member 51 and the filling member 52 .

Optionally, the inner housing 10 is provided with an exhaust pipe 70 at the top and an intake pipe 60 at the side, the intake pipe 60 passes through at least one of the top supports 511, and the exhaust pipe 70 passes through at least one of the side The upper support member 512. Thus, the top support 511 can support the intake pipe 60 , and the side support 512 can support the exhaust pipe 70 , further stably positioning the intake pipe 60 and the exhaust pipe 70 .

Further, the filler 52 includes a top filler 523, a bottom filler 52 and a side filler 524, the top filler 523 is located between the first upper case 11 and the second upper case 21, and the side filler 524 is located Between the first main case 12 and the second main case 22 , the underfill 52 is located between the first lower case 13 and the second lower case 23 . In this way, the distribution of the filler 52 in the cavity is more compact and reasonable.

In addition, the sound insulation layer 522 can also be sound insulation cotton. As shown in Figures 3 and 4, when the filler 52 is a sound-insulating cotton, the top filler 523 is a circular sound-insulating cotton, and the top filler 523 has a first avoidance hole 523a for the exhaust pipe 70 to protrude and an avoidance power supply. The second escape hole 523b of the power interface. The side filler 524 is surrounded by rectangular sound insulation cotton. The side filler 524 has a third escape hole 524a for the connecting piece to pass through and a fourth avoidance hole 524b for the intake pipe 60 to pass through. The bottom filler 52 is not Open-pored round soundproofing wool.

As shown in FIG. 2 , the double-layer compressor 100 according to the embodiment of the second aspect of the present invention includes: an inner casing 10 , an outer casing 20 and a filling structure 50 .

The inner casing 10 is provided with a compression component 30 and a motor component 40, the outer casing 20 is arranged outside the inner casing 10, the inner casing 10 is spaced apart from the outer casing 20 and defines a cavity therebetween, and the filling structure 50 is located In the cavity, the filling structure 50 includes a filler 52 supported between the inner casing 10 and the outer casing 20, the filler 52 includes at least a vibration-damping layer 521, and the vibration-damping layer 521 includes neoprene rubber, butyl rubber, synthetic rubber , damping rubber, sand, and vibration-absorbing particles.

Thus, the inner casing 10 is supported by the vibration-damping layer 521 with better supporting performance, which can reduce vibration and reduce vibration noise while avoiding the vibration support of the inner casing 10 from being transmitted to the outer casing 20 .

According to some embodiments of the present utility model, the filler 52 further includes a sound-insulating layer 522, the sound-insulating layer 522 is stacked with the vibration-damping layer 521 and the sound-insulating layer 522 is opposite to the inner shell 10, and the vibration-damping layer 521 is opposite to the outer shell 20, and the sound-insulating Each of layers 522 comprises a vacuum layer or one or more of the following materials: felt, polyvinyl chloride, non-woven fibers. In this way, by adding a sound-insulating layer 522 between the vibration-absorbing member and the inner casing 10, a better noise-reducing effect is obtained.

The double-layer compressor 100 according to the embodiment of the third aspect of the utility model includes: an inner casing 10 , an outer casing 20 and a filling structure 50 . The inner casing 10 is provided with a compression component 30 and a motor component 40, the outer casing 20 is arranged outside the inner casing 10, the inner casing 10 and the outer casing 20 are spaced apart and a cavity is defined between the two, and the cavity is formed as In the vacuum sound-proof cavity, the filling structure 50 is located in the cavity. The filling structure 50 includes a support member 51 , and the two ends of the support member 51 are respectively connected to the inner casing 10 and the outer casing 20 .

Thus, by setting the support member 51 in the cavity defined by the inner housing 10 and the outer housing 20, the inner housing 10 is suspended in the outer housing 20, and by vacuumizing the cavity so that The cavity is formed as a vacuum cavity, which further has the effect of noise reduction and sound elimination.

In some embodiments, the supporting member 51 is any one of an elastic connecting member and a rigid connecting member, and the elastic connecting member includes at least one of a spring, a shrapnel, and rubber. Specifically, when the elastic connecting member is a spring, the inner end of the spring abuts against the inner casing 10 and the outer end of the spring abuts against the outer casing 20 . Therefore, the elastic connector is used as the supporting member 51 to support the inner casing 10 , while providing stable support for the inner casing 10 , there is a certain movable margin between the inner casing 10 and the outer casing 20 .

The air conditioner according to the embodiment of the fourth aspect of the utility model includes a double-layer compressor 100 . According to the air conditioner of the embodiment of the fourth aspect of the utility model, the use of the above-mentioned double-layer compressor 100 can effectively reduce vibration and noise, and improve the comfort of the air conditioner.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the indicated structure Or elements must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation Specific features, structures, materials or characteristics described in an embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (15)

1. A double-deck compressor, characterized in that, comprising: an inner casing, the inner casing is provided with a compression component and a motor component; an outer shell disposed outside the inner shell, the inner shell spaced apart from the outer shell and defining a cavity therebetween; and a filling structure located in the cavity Inside, the filling structure includes a support piece and a filling piece, the two ends of the support piece are respectively connected to the inner shell and the outer shell, and the filling piece includes at least any of the vibration-damping layer and the sound-insulating layer. A sort of. 2. The double-layer compressor according to claim 1, wherein the vibration-damping layer is a multi-layer structure, and each layer of the vibration-damping layer comprises any one of the following materials: neoprene rubber, Butyl rubber, synthetic rubber, damping rubber, sand, vibration-damping granules. 3. The double-layer compressor according to claim 1, characterized in that the sound insulation layer is a multi-layer structure, and each layer of the sound insulation layer includes one or more of a vacuum layer or the following materials: felt , PVC, non-woven fibers. 4. The double-layer compressor according to claim 1, characterized in that, the filler comprises at least one vibration-damping layer and at least one sound-insulating layer, and the sound-insulating layer and the vibration-damping layer are superimposed, so that The sound insulation layer is opposite to the inner shell, and the vibration damping layer is opposite to the outer shell. 5 . The double-layer compressor according to claim 1 , wherein the filling member has an avoidance through hole for the support member to pass through. 5 . 6. The double-layer compressor according to any one of claims 1-5, characterized in that, the support member is any one of elastic connectors and rigid connectors. 7. The double-layer compressor according to claim 6, wherein the elastic connecting member comprises at least one of springs, shrapnel and rubber. 8. The double-layer compressor according to any one of claims 1-5, characterized in that, the inner casing comprises a first upper casing, a first main casing and a second casing sequentially connected from top to bottom. The lower casing, the outer casing includes a second upper casing, a second main casing and a second lower casing connected sequentially from top to bottom, and the support includes a top support, a bottom support and side parts a support member, the top support member is connected between the first upper case and the second upper case, and the side support member is connected between the first main case and the second main case The bottom support member is connected between the first lower case and the second lower case. 9. The double-layer compressor according to claim 8, wherein the inner housing is provided with an exhaust pipe at the top and an air intake pipe at the side, and the air intake pipe passes through at least one of the tops Support members, the exhaust pipe passes through at least one of the side support members. 10. The double-deck compressor according to claim 8, wherein the fillers include top fillers, bottom fillers and side fillers, and the top fillers are located between the first upper shell and Between the second upper case, the side filler is located between the first main case and the second main case, and the bottom filler is located between the first lower case and the second main case. Between the second lower casing. 11. A double-layer compressor, characterized in that it comprises: an inner casing, the inner casing is provided with a compression component and a motor component; an outer shell disposed outside the inner shell, the inner shell spaced apart from the outer shell and defining a cavity therebetween; and A filling structure, the filling structure is located in the cavity, the filling structure includes a filler supported between the inner shell and the outer shell, the filler includes at least a vibration-damping layer, the damping The vibrating layer includes any one of neoprene, butyl rubber, synthetic rubber, damping rubber, sand, and vibration-absorbing particles. 12. The double-layer compressor according to claim 11, wherein the filling member further comprises a sound-insulating layer, the sound-insulating layer is stacked with the vibration-damping layer and the sound-insulating layer is opposite to the inner casing , the vibration damping layer is opposite to the outer shell, and each layer of the sound insulation layer includes a vacuum layer or one or more of the following materials: felt, polyvinyl chloride, non-woven fiber. 13. A double-layer compressor, characterized in that it comprises: an inner casing, the inner casing is provided with a compression component and a motor component; an outer casing, the outer casing is arranged outside the inner casing, the inner casing is spaced apart from the outer casing and defines a cavity therebetween, and the cavity is formed as a vacuum soundproof cavity; and A filling structure, the filling structure is located in the cavity, the filling structure includes a support, and the two ends of the support are respectively connected to the inner casing and the outer casing. 14. The double-layer compressor according to claim 13, wherein the supporting member is any one of an elastic connecting member and a rigid connecting member, and the elastic connecting member includes at least one of a spring, a shrapnel, and a rubber A sort of. 15. An air conditioner, characterized by comprising the double-layer compressor according to any one of claims 1-14.