CN206280217U - A kind of compressor noise-reduction structure - Google Patents
A kind of compressor noise-reduction structure Download PDFInfo
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- CN206280217U CN206280217U CN201621265045.2U CN201621265045U CN206280217U CN 206280217 U CN206280217 U CN 206280217U CN 201621265045 U CN201621265045 U CN 201621265045U CN 206280217 U CN206280217 U CN 206280217U
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- compressor
- silencing cotton
- noise
- cotton layer
- suspension chassis
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Abstract
The utility model discloses a kind of compressor noise-reduction structure, including being arranged on the suspension chassis of compression motor spindle and the first silencing cotton layer and the second silencing cotton layer around compressor setting, the top of the first silencing cotton layer and the second silencing cotton layer seals respectively, first silencing cotton layer leaves noise reduction space with the second silencing cotton interlayer, the second buffering spongy layer positioned between compressor and suspension chassis is provided with above suspension chassis, some damping footing are provided with below suspension chassis.In the lower section on suspension chassis, damping footing is set, the noise that compressor vibrations are produced during compressor operating being reduced, noise reduction is carried out from noise generation root, and hermetically sealed blocking setting is formed to compressor by the spaced first silencing cotton layer in both sides and the second silencing cotton layer, compressor interior noise can be blocked outwards to propagate, and carry out noise reduction, different from existing noise reduction mode, the influence of noise during compressor operating can be effectively reduced, this utility model is used for compressor noise-reduction construction applications.
Description
Technical field
The utility model is related to denoising structure field, more particularly to a kind of compressor noise-reduction structure.
Background technology
Conventional compressor noise-reduction is to wrap one layer of silencing cotton to realize in compressor periphery, but so noise-reduction method is easy to
There are some problems.
Because during compressor operating, noise can also spread out of from top and bottom, and conventional way is not in compressor crown
Portion and bottom set silencing cotton, so as to have impact on the effect of noise reduction.
Meanwhile, in the past only in compressor periphery one layer of silencing cotton of bag, noise is easy to be spread out of from silencing cotton junction, and
Compressor can be set directly on the metal plate of bottom in the past, during compressor operating, compression under-chassis can cause friction with bottom metal plate
So as to increase noise.
Utility model content
The purpose of this utility model is to provide a kind of compressor noise-reduction structure that can effectively reduce noise effect.
Technical solution adopted in the utility model is：
A kind of compressor noise-reduction structure, including be arranged on compression motor spindle suspension chassis and set around compressor the
The top of one silencing cotton layer and the second silencing cotton layer, the first silencing cotton layer and the second silencing cotton layer seals respectively, the first silencing cotton
Layer leaves noise reduction space with the second silencing cotton interlayer, is provided with above suspension chassis positioned between compressor and suspension chassis
Second buffering spongy layer, is provided with some damping footing below suspension chassis.
The improvement of technical solutions of the utility model is further used as, the first silencing cotton layer and the second silencing cotton layer be not by
Regular shape silencing cotton head and the tail docking is formed, and the abutment joint of the first silencing cotton layer and the second silencing cotton layer is respectively positioned at the two of compressor
Opposite side.
Be further used as the improvement of technical solutions of the utility model, the bottom of the first silencing cotton layer and the second silencing cotton layer and
Second buffering sponge interlayer is tightly connected.
The improvement of technical solutions of the utility model is further used as, four damping bottoms are installed with below suspension chassis
Pin, each damping footing is made by rubber.
The improvement of technical solutions of the utility model is further used as, is provided with below suspension chassis positioned at suspension chassis
The first buffering spongy layer and between each damping footing.
The improvement of technical solutions of the utility model is further used as, the first silencing cotton layer, the second silencing cotton layer and first are slow
Spongy layer, the second buffering spongy layer is rushed to be multilayer and be superimposed to be formed by glue.
The beneficial effects of the utility model：This compressor noise-reduction structure sets damping footing in the lower section on suspension chassis, can
The noise that compressor vibrations are produced during reducing compressor operating, carries out noise reduction, and be spaced by both sides from noise generation root
The the first silencing cotton layer and the second silencing cotton layer for setting form hermetically sealed blocking to compressor and set, and can block inside compressor and make an uproar
Sound is outwards propagated, and carries out noise reduction, different from existing noise reduction mode, can effectively reduce the shadow of noise during compressor operating
Ring.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model embodiment overall structure diagram；
Fig. 2 is the utility model embodiment internal structure generalized section.
Specific embodiment
Reference picture 1, Fig. 2, the utility model is a kind of compressor noise-reduction structure, including is arranged on the outstanding of the bottom of compressor 10
Floating chassis 1 and the first silencing cotton layer 2 and the second silencing cotton layer 3 that are set around compressor 10, the first silencing cotton layer 2 and second disappear
The top of sound cotton layer 3 seals respectively, noise reduction space is left between the first silencing cotton layer 2 and the second silencing cotton layer 3, positioned at suspension chassis
1 top is provided with the second buffering spongy layer 12 positioned between compressor 10 and suspension chassis 1, if the lower section on suspension chassis 1 is provided with
Dry damping footing 13.
This compressor noise-reduction structure sets damping footing 13 in the lower section on suspension chassis 1, it is possible to decrease the runtime of compressor 10
Between the noise that produces of the vibrations of compressor 10, produce the root to carry out noise reduction from noise, and by spaced first noise reduction in both sides
Cotton layer 2 and the second silencing cotton 3 pairs of compressor 10 of layer form hermetically sealed blocking and set, and can block the interior noise of compressor 10 to unofficial biography
Broadcast, and carry out noise reduction, different from existing noise reduction mode, can effectively reduce the influence of noise in the running of compressor 10.
As the utility model preferred embodiment, the first silencing cotton layer 2 and the second silencing cotton layer 3 are by irregular
The head and the tail docking of shape silencing cotton is formed, and the abutment joint of the first silencing cotton layer 2 and the second silencing cotton layer 3 is respectively positioned at the two of compressor 10
Opposite side.
As the utility model preferred embodiment, the bottom and second of the first silencing cotton layer 2 and the second silencing cotton layer 3
It is tightly connected between buffering spongy layer 12.
As the utility model preferred embodiment, the lower section on suspension chassis 1 is installed with four damping footing 13,
Each damping footing 13 is made by rubber.
As the utility model preferred embodiment, the lower section positioned at suspension chassis 1 is provided with positioned at suspension chassis 1 and each
The first buffering spongy layer 11 between damping footing 13.
As the utility model preferred embodiment, the 2, second silencing cotton of the first silencing cotton layer layer 3 and the first buffering sea
The buffering spongy layer 12 of continuous layer 11, second is multilayer and is superimposed to be formed by glue.
Two-layer silencing cotton layer is set in the periphery of compressor 10 and top, and second is set in the bottom of compressor 10 and buffer
Spongy layer 12, so as to the entirety of compressor 10 be fenced up, noise spreads out of when preventing operation, can reach preferable noise reduction,
And second buffering spongy layer 12 be set to soft sponge, can slow down part operation noise.
The abutment joint of the first silencing cotton layer 2 and the second silencing cotton layer 3 offsets one from another settings, effectively prevent run noise from
The abutment joint position of silencing cotton outwards spreads out of.
This compressor 10 is arranged on suspension chassis 1, and in the 1 time setting in suspension chassis, four damping footing 13, is effectively kept away
Exempt to compress the noise increase that under-chassis can cause friction and bring with bottom metal plate.
First is set between suspension chassis 1 and damping footing 13 and buffers spongy layer 11, compressor 10 can reduced and run
When suspension chassis 1 and the friction belt of damping footing 13 come noise.
The noise reduction mode of conventional compressor 10 is directly anchored to compressor 10 in machine chassis, only in the side of compressor 10
Face surrounding and top add sound absorbing cotton, higher general in 53-56dB of noise.Its vibrations for having the disadvantage compressor 10 is passed directly to machine
Device produces noise, and the bottom of compressor 10 not to seal in itself, and press interior noise easily spreads out of.
In the compressor noise-reduction structure of this utility model, first the suspension chassis 1 for posting the second buffering spongy layer 12 is mounted in
In machine chassis, then by compressor 10 on suspension chassis 1, and respectively add two-layer noise reduction in the side surrounding of compressor 10 and top
Silk floss, and every layer of sound absorbing cotton is designed by the way of the multiple-layer stacked of sandwich style.This mode is by reducing the shake of compressor 10
Dynamic, all sealings of compressor 10 are blocked the noise inside compressor 10 by double-deck special sandwich sound absorbing cotton.Equally compressed with 2P
The machine of machine, detects, noise only has 45.9dB through third party testing agency in this way.
Certainly, the invention is not limited to above-mentioned implementation method, and those of ordinary skill in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (6)
1. a kind of compressor noise-reduction structure, it is characterised in that：Including being arranged on the suspension chassis of compression motor spindle and surrounding described
The top point of the first silencing cotton layer and the second silencing cotton layer that compressor is set, the first silencing cotton layer and the second silencing cotton layer
Do not seal, the first silencing cotton layer leaves noise reduction space with the second silencing cotton interlayer, is set above the suspension chassis
There is the second buffering spongy layer positioned between compressor and suspension chassis, some damping footing are provided with below the suspension chassis.
2. compressor noise-reduction structure according to claim 1, it is characterised in that：The first silencing cotton layer and the second noise reduction
Cotton layer is formed by the head and the tail docking of irregular silencing cotton, the abutment joint point of the first silencing cotton layer and the second silencing cotton layer
Not Wei Yu compressor two opposite sides.
3. compressor noise-reduction structure according to claim 1, it is characterised in that：The first silencing cotton layer and the second noise reduction
The bottom of cotton layer is tightly connected with the second buffering sponge interlayer.
4. compressor noise-reduction structure according to claim 1, it is characterised in that：The lower section fixed installation on the suspension chassis
There are four damping footing, each damping footing is made by rubber.
5. compressor noise-reduction structure according to claim 4, it is characterised in that：It is provided with below the suspension chassis
The first buffering spongy layer positioned between suspension chassis and each damping footing.
6. compressor noise-reduction structure according to claim 5, it is characterised in that：The first silencing cotton layer, the second noise reduction
Cotton layer and the first buffering spongy layer, the second buffering spongy layer are multilayer and are superimposed to be formed by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265045.2U CN206280217U (en) | 2016-11-23 | 2016-11-23 | A kind of compressor noise-reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265045.2U CN206280217U (en) | 2016-11-23 | 2016-11-23 | A kind of compressor noise-reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280217U true CN206280217U (en) | 2017-06-27 |
Family
ID=59082858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265045.2U Active CN206280217U (en) | 2016-11-23 | 2016-11-23 | A kind of compressor noise-reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227601A1 (en) * | 2020-07-28 | 2021-11-18 | 青岛海尔空调器有限总公司 | Sound insulation device and air conditioner having same |
-
2016
- 2016-11-23 CN CN201621265045.2U patent/CN206280217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021227601A1 (en) * | 2020-07-28 | 2021-11-18 | 青岛海尔空调器有限总公司 | Sound insulation device and air conditioner having same |
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