CN209145800U - A kind of vibration absorber, compressor and air-conditioning system - Google Patents
A kind of vibration absorber, compressor and air-conditioning system Download PDFInfo
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- CN209145800U CN209145800U CN201821774894.XU CN201821774894U CN209145800U CN 209145800 U CN209145800 U CN 209145800U CN 201821774894 U CN201821774894 U CN 201821774894U CN 209145800 U CN209145800 U CN 209145800U
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- shell
- vibration absorber
- vibration
- clad
- covering portion
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Abstract
The utility model discloses a kind of vibration absorber, compressor and air-conditioning systems, it is related to antivibration area, solves the vibration damping limited area of rubber damper in the prior art, and rubber damper center is fixed it using bolt, the rubber damping mat thickness of the position is caused not reach requirement, so that the technical problem that rubber damper damping efficiency is low.The vibration absorber of the utility model includes clad and damping material layers, wherein clad is located at outside device to be damped and wraps up the shell of device to be damped, and cavity is formed between clad and shell, and damping material layers are filled in cavity.The vibration absorber of the utility model can completely cut off the vibration transmitting between device to be damped and system remaining part, prevent device to be damped and system from generating adverse effect caused by resonance using the damping material layers for forming cavity filling between clad and shell.
Description
Technical field
The utility model relates to antivibration area more particularly to a kind of vibration absorbers, compressor and air-conditioning system.
Background technique
Compressor in the process of running, can generate vibration and noise, in order to slow down the vibration of compressor in the process of running
And noise, it will usually take it corresponding vibration reducing measure.As shown in Figure 1 or 2, in the prior art by the four of compressor
A mounting leg installs rubber damper 1, and the vibration that compressor generates in the process of running is transferred to peace by rubber damper 1
Cartridge chassis, to achieve the purpose that reduce vibration and noise in compressor operational process.
However, the prior art installs rubber damper 1, and rubber damper by four mounting legs in compressor
1 center is fixed it using bolt, this kind of vibration-proof structure has following defects that first is that vibration damping limited area, second is that due to
There is bolt at 1 center of rubber damper, and damping requirements are not achieved in the thickness of the rubber damper 1 of the position, so that rubber damper 1
Integral vibration damping low efficiency.Through measuring, the damping efficiency of this kind of vibration-proof structure is lower than 60%, causes compressor and the vehicle-mounted sky of passenger car
Adjusting system resonates, and causes passenger car steering wheel and foot pedal to generate vibration, seriously affects vehicle driving experience.
For this purpose, improve to existing vibration-proof structure, providing a kind of vibration absorber that its effectiveness in vibration suppression can be improved becomes
Those skilled in the art's technical problem urgently to be solved.
Utility model content
One of purpose of the utility model is to propose a kind of vibration absorber, solves rubber damper in the prior art
Vibration damping limited area, and rubber damper center is fixed it using bolt, and the rubber damper of the position is caused
Thickness does not reach requirement, so that the technical problem that rubber damper damping efficiency is low.The utility model optimal technical scheme institute energy
The many technical effects elaboration as detailed below generated.
To achieve the above object, the utility model provides following technical scheme:
The vibration absorber of the utility model, including clad and damping material layers, wherein the clad is located at wait subtract
It is wrapped up outside vibrating device and by the shell of the device to be damped, and forms cavity between the clad and the shell,
The damping material layers are filled in the cavity.
According to a preferred embodiment, the cavity is the structure to match with the housing outer surface.
According to a preferred embodiment, the cavity includes the inner wall and the clad that the housing outer surface is formed
The outer wall that inner surface is formed, and each point on the inner wall is identical as the distance between the outer wall.
According to a preferred embodiment, the thickness of the damping material layers and the cavity inner wall between outer wall away from
From matching.
According to a preferred embodiment, the thickness of the damping material layers and/or the cavity inner wall are between outer wall
Distance based on the device to be damped weight and/or volume determine.
According to a preferred embodiment, the damping material layers are being formed by particle damping material with the cavity phase
Matched structure.
According to a preferred embodiment, the particle damping material is the rubber grain of inner hollow.
According to a preferred embodiment, the clad is being formed by rigid material with the housing outer surface phase
The structure matched, so as to which the device to be damped can be limited by the clad after the clad wraps up the shell
Displacement.
According to a preferred embodiment, the clad includes the first covering portion and the second covering portion, wherein described the
One covering portion is identical with the structure of second covering portion, and first covering portion and the second covering portion are respectively used to wrap up
The two sides of the shell.
According to a preferred embodiment, there is the first mounting hole, and first covering portion in first covering portion
It is fixed on the installation chassis of the device to be damped by connector and first mounting hole.
According to a preferred embodiment, there is the second mounting hole, and second covering portion in second covering portion
It is fixed on the installation chassis of the device to be damped by connector and second mounting hole.
According to a preferred embodiment, the damping material layers include the first vibration damping portion and the second vibration damping portion, wherein institute
The first vibration damping portion is stated to be filled between first covering portion and the shell；Second vibration damping portion is filled in second packet
It covers between portion and the shell.
The another aspect of the utility model additionally provides a kind of compressor.The compressor includes any skill of the utility model
Vibration absorber described in art scheme.
According to a preferred embodiment, the compressor further includes shell, and the vibration absorber is located at the shell
It is wrapped up outside body and by the shell.
The another aspect of the utility model additionally provides a kind of air-conditioning system.The air-conditioning system includes that the utility model is appointed
Compressor described in one technical solution.
Vibration absorber, compressor and air-conditioning system provided by the utility model at least have following advantageous effects:
The vibration absorber of the utility model wraps up clad by the hull outside in device to be damped, and in clad
Fill damping material layers in the cavity formed between shell, using damping material layers can completely cut off device to be damped and system its
Vibration transmitting between remaining part part, it can the vibration for eliminating device generation to be damped and/or noise are to system remaining part
It influences, while the vibration of system remaining part generation can also be eliminated and/or noise treats the influence of vibration absorber, prevent wait subtract
Vibrating device and system generate adverse effect caused by resonance.
The vibration absorber of the utility model, in the prior art compressor four mounting legs install rubber damping
Pad, and the structure that rubber damper center is fixed it using bolt is entirely different.Firstly, the utility model clad
The damping material layers filled between shell can be covered in the entire outer surface of device housing to be damped, this kind of structure compared to
The prior art only realizes the structure of vibration damping in the four of compressor mounting leg installation rubber dampers, has bigger subtract
Shake area, so as to improve its effectiveness in vibration suppression.Secondly, the damping material layers of the utility model are fixed on shell by clad
Outside, without being connect by connector between device to be damped, so that the damping material layers of the utility model can be with shape
At the structure that thickness is uniform, solve in the prior art since there is bolt at rubber damper center, the rubber of the portion subtracts
Damping requirements are not achieved in the thickness of vibration pad, so that the technical issues of rubber damper integral vibration damping low efficiency.
The compressor of the utility model and air-conditioning system due to the vibration absorber with any technical solution of the utility model,
The vibration absorber has better effectiveness in vibration suppression compared to traditional rubber damper, can effectively completely cut off air-conditioning system and compression
Conduct vibrations between machine prevent from generating resonance between air-conditioning system and compressor, can also avoid compressor and air-conditioning system
Caused adverse effect is mutually conducted in vibration between remaining part.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of one preferred embodiment of prior art vibration-proof structure；
Fig. 2 is the top view of existing one preferred embodiment of compressor；
Fig. 3 is the schematic diagram of one preferred embodiment of the utility model vibration absorber；
Fig. 4 is the top view of one preferred embodiment of the utility model compressor.
1- rubber damper in figure；2- clad；3- damping material layers；4- shell；5- installation chassis；21- first is coated
Portion；The second covering portion of 22-；The first vibration damping of 31- portion；The second vibration damping of 32- portion；The first mounting hole of 211-；The second mounting hole of 221-.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The vibration absorber of 1~4 pair of the present embodiment, compressor and air-conditioning system are described in detail with reference to the accompanying drawing.
The vibration absorber of the present embodiment, including clad 2 and damping material layers 3, clad 2 are located at outside device to be damped
The shell of device to be damped 4 simultaneously wraps up in portion, and cavity is formed between clad 2 and shell 4, and damping material layers 3 are filled in
In cavity, as shown in Figure 3.
The vibration absorber of the present embodiment by wrapping up clad 2 outside the shell 4 of device to be damped, and is coating
Damping material layers 3 are filled between layer 2 and shell 4 in the cavity that is formed, using damping material layers 3 can completely cut off device to be damped with
Vibration transmitting between system remaining part, it can eliminate vibration that device to be damped generates and/or noise to system remaining
The influence of component, while the vibration of system remaining part generation can also be eliminated and/or noise treats the influence of vibration absorber, prevent
Only device to be damped and system generate adverse effect caused by resonance.
The vibration absorber of the present embodiment, in the prior art compressor four mounting legs install rubber damper 1,
And 1 center of rubber damper is entirely different using the structure that it is fixed in bolt.Firstly, the present embodiment clad 2 with
The damping material layers 3 filled between shell 4 can be covered in the entire outer surface of device housing 4 to be damped, this kind of structure is compared
The structure for only realizing vibration damping in the four of compressor mounting leg installation rubber dampers 1 in the prior art, has bigger
Vibration damping area, so as to improve its effectiveness in vibration suppression.Secondly, the damping material layers 3 of the present embodiment are fixed on by clad 2
The outside of shell 4, without being connect by connector between device to be damped, so that the damping material layers 3 of the present embodiment can
To form the uniform structure of thickness, solve in the prior art since there is bolt at 1 center of rubber damper, the rubber of the portion
Damping requirements are not achieved in the thickness of glue cushion blocking 1, so that the technical issues of 1 integral vibration damping low efficiency of rubber damper.
According to a preferred embodiment, cavity is the structure to match with 4 outer surface of shell.
According to a preferred embodiment, the device to be damped of the present embodiment optimal technical scheme is compressor.Compressor
Shell 4 be cylindrical structure.Cavity is the structure to match with shell 4, i.e., cavity be cylindrical structure, it may also be said to be by
The ring structure that shell 4 wraps up.Without being limited thereto, the vibration absorber of the present embodiment can also be used on remaining device to be damped, thus
Cavity is allowed to be not limited to the structure of annular.
The cavity of the present embodiment optimal technical scheme is the structure to match with 4 outer surface of shell, which can will be to
The shell 4 of vibration absorber wraps up, so that the vibration absorber of the present embodiment optimal technical scheme has more than traditional rubber damper 1
Big vibration damping area, so as to improve its effectiveness in vibration suppression.
According to a preferred embodiment, cavity includes that the inner wall that 4 outer surface of shell is formed and 2 inner surface of clad are formed
Outer wall, and each point on inner wall is identical as the distance between outer wall.Preferably, the intracorporal damping material layers 3 of chamber are filled in
The distance between thickness and cavity inner wall to outer wall match.
Each point on the present embodiment optimal technical scheme cavity inner wall is identical as the distance between outer wall, so as to so as to fill out
It fills and forms the uniform structure of thickness in the intracorporal damping material layers 3 of chamber, solve in the prior art due to 1 center of rubber damper
There is bolt, damping requirements are not achieved in the thickness of the rubber damper 1 of the portion, so that 1 integral vibration damping of rubber damper is imitated
The low technical problem of rate.
According to a preferred embodiment, the thickness and/or cavity inner wall of damping material layers 3 to the distance between outer wall base
It is determined in the weight and/or volume of device to be damped.
The thickness and/or cavity inner wall of the present embodiment optimal technical scheme damping material layers 3 are to the distance between outer wall base
It is different in the difference of type of device to be damped, it can specifically be determined, can be reached based on the weight and/or volume of device to be damped
Damping requirements avoid the thickness of damping material layers 3 blocked up, cause device volume to be damped excessive or excessively high, influence its peace
Dress.
According to a preferred embodiment, damping material layers 3 are matching with cavity of being formed by particle damping material
Structure.
The damping material layers 3 of the present embodiment optimal technical scheme are formed by particle damping material, so that the present embodiment
Vibration absorber can use intergranular gap eliminate device to be damped between system remaining part conduct vibrations and
System remaining part treats the conduct vibrations of vibration absorber, realizes the purpose of vibration damping.The vibration damping of the present embodiment optimal technical scheme
Material layer 3 is the structure to match with cavity, which can wrap up the shell 4 of device to be damped, so that the present embodiment is preferred
The vibration absorber of technical solution has the vibration damping area bigger than traditional rubber damper 1, so as to improve its effectiveness in vibration suppression.
According to a preferred embodiment, particle damping material is the rubber grain of inner hollow.The preferred skill of the present embodiment
The particle damping material of art scheme uses the rubber grain of inner hollow, achievees the purpose that vibration damping using air damping, subtracts
Vibration effect is substantially better than traditional rubber damper 1, so that relatively thin thickness can be used i.e. in the damping material layers 3 formed by it
It can reach damping requirements.
According to a preferred embodiment, clad 2 is the knot to match with 4 outer surface of shell formed by rigid material
Structure, so as to which the displacement of device to be damped can be limited by clad 2 after clad 2 wraps up shell 4.
The clad 2 of the present embodiment optimal technical scheme is made of rigid material, on the one hand, rigid material can be formed
Stable structure allows the damping material layers being filled between clad 2 and shell 43 to form stable structure, to make
The vibration absorber for obtaining the present embodiment optimal technical scheme has stable effectiveness in vibration suppression；On the other hand, clad 2 is using rigid material
Material is made, and after clad 2 wraps up shell 4, can also limit the displacement of device to be damped, including up and down direction and front-rear direction
Displacement.
According to a preferred embodiment, clad 2 includes the first covering portion 21 and the second covering portion 22, as shown in Figure 3.
Wherein, the first covering portion 21 is identical with the structure of the second covering portion 22, and the first covering portion 21 and the second covering portion 22 difference
For wrapping up the two sides of shell 4.Preferably, the first covering portion 21 and the second covering portion 22 are respectively used to the front and back of package shell 4
Two sides.
In order to guarantee the stability of device to be damped, the clad 2 of the present embodiment optimal technical scheme is using semi-surrounding
Structure specifically includes the first covering portion 21 and the second covering portion 22, wraps up the front and back two of shell 4 respectively using two covering portion
Side, to realize the fixation for treating vibration absorber
According to a preferred embodiment, there is the first mounting hole 211 in the first covering portion 21, as shown in Figure 3.First packet
Portion 21 is covered to be fixed on the installation chassis 5 of device to be damped by connector and the first mounting hole 211.In second covering portion 22
With the second mounting hole 221, as shown in Figure 3.Second covering portion 22 is fixed on by connector and the second mounting hole 221 wait subtract
On the installation chassis 5 of vibrating device.Preferably, connector is bolt.
According to a preferred embodiment, damping material layers 3 include the first vibration damping portion 31 and the second vibration damping portion 32, such as Fig. 3
It is shown.Referring again to Fig. 3, the first vibration damping portion 31 is filled between the first covering portion 21 and shell 4.Second vibration damping portion 32 is filled in
Between second covering portion 22 and shell 4.
The first covering portion 21 and the second covering portion 22 of the present embodiment optimal technical scheme pass through the first mounting hole 211 respectively
It is fixed on installation chassis 5 with the second mounting hole 221, so that without connecting between covering portion 2 and the shell 4 of device to be damped
Fitting connection avoids vibrating transmitting caused by rigid structure.
The compressor of the present embodiment, the vibration absorber including any technical solution of the present embodiment.
According to a preferred embodiment, the compressor of the present embodiment further includes shell 4, and vibration absorber is located at shell
Simultaneously shell 4 is wrapped up 4 outsides.
According to a preferred embodiment, the compressor of the present embodiment is horizontal compressor.
The air-conditioning system of the present embodiment, the compressor including any technical solution of the present embodiment.
Due to the vibration absorber with any technical solution of the present embodiment, this subtracts the compressor and air-conditioning system of the present embodiment
Vibrating device has better effectiveness in vibration suppression compared to traditional rubber damper 1, can effectively completely cut off air-conditioning system and compressor
Between conduct vibrations, prevent from generating resonance between air-conditioning system and compressor, can also avoid compressor and air-conditioning system its
Caused adverse effect is mutually conducted in vibration between remaining part part.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (15)
1. a kind of vibration absorber, which is characterized in that including clad (2) and damping material layers (3), wherein the clad
(2) be located at outside device to be damped and wrap up the shell (4) of the device to be damped, and the clad (2) with it is described
Cavity is formed between shell (4), the damping material layers (3) are filled in the cavity.
2. vibration absorber according to claim 1, which is characterized in that the cavity be and the shell (4) outer surface phase
Matched structure.
3. vibration absorber according to claim 2, which is characterized in that the cavity includes the shell (4) outer surface shape
At the outer wall that is formed of inner wall and the clad (2) inner surface, and between each point and the outer wall on the inner wall
Apart from identical.
4. vibration absorber according to claim 3, which is characterized in that the thickness and the chamber of the damping material layers (3)
Internal wall matches to the distance between outer wall.
5. vibration absorber according to claim 4, which is characterized in that the thickness of the damping material layers (3) and/or described
Weight and/or volume of the cavity inner wall to the distance between outer wall based on the device to be damped determine.
6. vibration absorber according to claim 5, which is characterized in that the damping material layers (3) are by particle vibration damping material
Expect the structure to match with the cavity formed.
7. vibration absorber according to claim 6, which is characterized in that the particle damping material is the rubber of inner hollow
Particle.
8. vibration absorber according to any one of claims 1 to 7, which is characterized in that the clad (2) is by rigid material
Expect the structure to match with the shell (4) outer surface formed, so that after the clad (2) wraps up the shell (4), energy
The displacement of the device to be damped is enough limited by the clad (2).
9. vibration absorber according to claim 8, which is characterized in that the clad (2) includes the first covering portion (21)
With the second covering portion (22), wherein
First covering portion (21) is identical with the structure of second covering portion (22), and
First covering portion (21) and the second covering portion (22) are respectively used to wrap up the two sides of the shell (4).
10. vibration absorber according to claim 9, which is characterized in that have the first peace on first covering portion (21)
Fill hole (211), and first covering portion (21) by connector and first mounting hole (211) be fixed on described in wait subtract
On the installation chassis (5) of vibrating device.
11. vibration absorber according to claim 9, which is characterized in that have the second peace on second covering portion (22)
Fill hole (221), and second covering portion (22) by connector and second mounting hole (221) be fixed on described in wait subtract
On the installation chassis (5) of vibrating device.
12. vibration absorber according to claim 9, which is characterized in that the damping material layers (3) include the first vibration damping portion
(31) and the second vibration damping portion (32), wherein
First vibration damping portion (31) is filled between first covering portion (21) and the shell (4)；
Second vibration damping portion (32) is filled between second covering portion (22) and the shell (4).
13. a kind of compressor, which is characterized in that including vibration absorber described in any one of claims 1 to 12.
14. compressor according to claim 13, which is characterized in that further include shell (4), and the vibration absorber position
In the shell (4) outside and the shell (4) are wrapped up.
15. a kind of air-conditioning system, which is characterized in that including compressor described in claim 13 or 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774894.XU CN209145800U (en) | 2018-10-30 | 2018-10-30 | A kind of vibration absorber, compressor and air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774894.XU CN209145800U (en) | 2018-10-30 | 2018-10-30 | A kind of vibration absorber, compressor and air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145800U true CN209145800U (en) | 2019-07-23 |
Family
ID=67271627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821774894.XU Active CN209145800U (en) | 2018-10-30 | 2018-10-30 | A kind of vibration absorber, compressor and air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145800U (en) |
-
2018
- 2018-10-30 CN CN201821774894.XU patent/CN209145800U/en active Active
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