CN105423446B - Air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner - Google Patents
Air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN105423446B CN105423446B CN201511009772.2A CN201511009772A CN105423446B CN 105423446 B CN105423446 B CN 105423446B CN 201511009772 A CN201511009772 A CN 201511009772A CN 105423446 B CN105423446 B CN 105423446B
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- Prior art keywords
- noise reduction
- air conditioner
- compressor
- particle
- shell
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/08—Compressors specially adapted for separate outdoor units
- F24F1/12—Vibration or noise prevention thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention discloses a kind of air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner, wherein air conditioner includes compressor body, and compressor body includes compression assembly and shell, and compression assembly is installed in shell；Air conditioner noise reduction components include noise reduction carrier and the filler that is contained in noise reduction carrier；Filler includes the first in noise reduction particle, noise reduction powder or noise reduction fluid or a variety of；Noise reduction carrier is bonded for wrapping up shell with shell.The present invention increases the damping of hull vibration, can so reduce the frequency of vibration of compressor by the way that noise reduction carrier to be bonded with shell；Noise reduction carrier and filler can absorb and obstruct vibration of compressor simultaneously, can also obstruct simultaneously and advantageously reduce noise pollution with sound caused by absorbing vibration of compressor to effectively reduce noise caused by compressor body.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of air conditioner noise reduction components, compressor assembly, outdoor unit and
Air conditioner.
Background technology
Compressor is installed in outdoor unit of the air conditioner, it, in the work course, can not due to the job specification of compressor
What is avoided will produce vibration, and the vibration of compressor generates noise by compressor itself and the component being connect with compressor, right
The environment on compressor periphery causes noise pollution.
Invention content
The main object of the present invention is to provide a kind of air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner, purport
Reducing noise caused by vibration of compressor.
To achieve the above object, the present invention proposes air conditioner noise reduction components, wherein the air conditioner includes compressor sheet
Body, the compressor body include compression assembly and shell, and the compression assembly is installed in the shell；The air conditioner
Noise reduction components include noise reduction carrier and filler, and receiving space is formed in the noise reduction carrier, and the filler is contained in institute
It states in receiving space；The filler includes one or more in noise reduction particle, noise reduction powder or noise reduction fluid；The noise reduction
Carrier wraps up the shell, and is bonded with the shell.
Preferably, the material of the noise reduction carrier is flexible material, and the flexible material includes rubber material and/or cotton wool
Fabric texture.
Preferably, several separators are provided in the noise reduction carrier, the receiving space is separated into several independence
Space.
Preferably, there are gaps after the filler filling separate space.
Preferably, the noise reduction particle includes sound-absorbing particle for absorbing acoustic energy and for separating sound transmission
Sound insulation particle.
Preferably, the particle size range of the sound-absorbing particle is 1mm to 3mm.
Preferably, the sound-absorbing particle includes perlite particle and/or vermiculite granule.
Preferably, the particle size range of the sound insulation particle is 1mm to 5mm.
Preferably, the sound insulation particle is soft grit, including rubber grain and/or silica gel particle.
Preferably, the mesh number of the noise reduction powder ranging from 50 mesh are to 200 mesh.Rubber powder, perlite powder and/or leech
Stone powder
Preferably, the noise reduction fluid includes one or more in gas, water, oil or solution.
In order to preferably reach above-mentioned purpose, present invention further propose that a kind of compressor assembly.
A kind of compressor assembly, including air conditioner noise reduction components and compressor body；The air conditioner noise reduction components
Noise reduction carrier wraps up the shell of the compressor body, and is bonded with the shell；
Wherein, the air conditioner noise reduction components include noise reduction carrier and filler, and receiving is formed in the noise reduction carrier
Space, the filler are contained in the receiving space；The filler includes noise reduction particle, noise reduction powder or noise reduction fluid
In it is one or more.
Preferably, the compressor assembly further includes gas-liquid separator, the gas outlet of the gas-liquid separator and the pressure
The air inlet of contracting machine ontology is connected to；The noise reduction carrier wraps up the gas-liquid separator, and is bonded with the gas-liquid separator.
Preferably, the compressor assembly further includes four-way valve, and the connection compressor body, gas-liquid separator,
The refrigerant pipe of four-way valve；The noise reduction carrier wraps up the four-way valve and the refrigerant pipe.
In order to preferably reach above-mentioned purpose, present invention further propose that a kind of outdoor unit.
A kind of outdoor unit, including compressor assembly and outdoor unit casing, the compressor assembly are installed on the outdoor unit
In cabinet；
Wherein, compressor assembly includes air conditioner noise reduction components and compressor body；The air conditioner noise reduction components
Noise reduction carrier wraps up the shell of the compressor body, and is bonded with the shell；
Wherein, the air conditioner noise reduction components include noise reduction carrier and filler, and receiving is formed in the noise reduction carrier
Space, the filler are contained in the receiving space；The filler includes noise reduction particle, noise reduction powder or noise reduction fluid
In it is one or more.
Preferably, the outdoor unit further includes bolster, the bolster be arranged babinet in the compressor assembly with
Between the outdoor unit casing.
In order to preferably reach above-mentioned purpose, present invention further propose that a kind of air conditioner.
A kind of air conditioner, including compressor noise-reduction component；
Wherein, compressor assembly includes air conditioner noise reduction components and compressor body；The air conditioner noise reduction components
Noise reduction carrier wraps up the shell of the compressor body, and is bonded with the shell；
Wherein, the air conditioner noise reduction components include noise reduction carrier and filler, and receiving is formed in the noise reduction carrier
Space, the filler are contained in the receiving space；The filler includes noise reduction particle, noise reduction powder or noise reduction fluid
In it is one or more.
The present invention is by the way that noise reduction carrier to be bonded with shell so that the compression assembly drive shell generation of compressor body is shaken
The resistance overcome needed for dynamic increases, and equivalent to increase the damping of hull vibration, can so reduce the frequency of vibration of compressor；When
When the vibration of shell is transferred to noise reduction carrier and filler, the energy of vibration is converted to kinetic energy, heat by noise reduction carrier and filler
It is one or more in energy or potential energy so that noise reduction carrier and filler can absorb and obstruct vibration of compressor simultaneously；Similarly, it drops
Make an uproar carrier and filler can also obstruct simultaneously with sound caused by absorbing vibration of compressor, to noise reduction carrier and filler from
Sound source and sound itself reduce noise caused by compressor body, effectively reduce and make an uproar caused by compressor body
Sound advantageously reduces noise pollution.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of compressor assembly of the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the structural schematic diagram of one embodiment of air-conditioning noise reduction components of the present invention；
Fig. 4 is the structural schematic diagram of another embodiment of compressor assembly of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Compressor body | 200 | Air conditioner noise reduction components |
| 212 | Separator | 210 | Lateral member |
| 220 | Longitudinal elements | 230 | Filler |
| 240 | Noise reduction carrier | 300 | Gas-liquid separator |
| 400 | Four-way valve | 500 | Refrigerant pipe |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme of the present invention.It should be appreciated that this
The described specific embodiment in place is only used to explain the present invention, is not intended to limit the present invention.
The present invention proposes a kind of air conditioner noise reduction components 200.The air conditioner noise reduction components 200 are wrapped in compressor body
On 100 shell so that the compression assembly drive shell of compressor body 100 generates the resistance overcome needed for vibration and increases, phase
When in the damping for increasing hull vibration, can so reducing the frequency of vibration of compressor.The noise reduction of air conditioner noise reduction components 200 carries
Body 240 and filler 230 can absorb and obstruct vibration of compressor simultaneously, can also obstruct and be produced with absorbing vibration of compressor simultaneously
Raw sound is conducive to subtract to which air conditioner noise reduction components 200 effectively reduce noise caused by compressor body 100
Few noise pollution.
Referring to figs. 1 to Fig. 4, Fig. 1 is the structural schematic diagram of one embodiment of compressor assembly of the present invention；Fig. 2 is in Fig. 1 at A
Partial enlarged view；Fig. 3 is the structural schematic diagram of one embodiment of air-conditioning noise reduction components of the present invention；Fig. 4 is compressor set of the present invention
The structural schematic diagram of another embodiment of part.In embodiments of the present invention, the air conditioner includes compressor body 100, the pressure
Contracting machine ontology 100 includes compression assembly and shell, and the compression assembly is installed in the shell.The air conditioner noise reduction components
200 include noise reduction carrier 240 and the filler 230 being contained in the noise reduction carrier 240.Shape in the noise reduction carrier 240
It is contained in the receiving space at having receiving space, the filler.The filler 230 includes noise reduction particle, noise reduction powder
It is one or more in end or noise reduction fluid.The noise reduction carrier 240 wraps up the shell, and is bonded with the shell.
Specifically, in the present embodiment, the shell of compressor body 100 is in the form of a column setting, and noise reduction carrier 240 winds shell
Lateral wall wraps up shell.Compressor body 100 in use, needs flowing in and out for refrigerant, at this point, noise reduction
Carrier 240 can wrap up the refrigerant pipe 500 for closing on compressor body 100 being connect with compressor body 100.Compression assembly institute
The vibration and noise of generation can be passed by compressor housing and refrigerant pipe 500, after above-mentioned package so that compressor
The vibration and noise that shell transmits must can just be passed by noise reduction carrier 240.Filler 230 can be individually for noise reduction
Grain, noise reduction powder or noise reduction fluid, naturally it is also possible to which noise reduction particle and noise reduction powder are mixed into filling to noise reduction carrier 240
It is interior, noise reduction particle and noise reduction fluid can also similarly be mixed in filling to noise reduction carrier 240.
In the present embodiment, by the way that noise reduction carrier 240 is bonded with shell so that the compression assembly of compressor body 100 drives
Dynamic shell generates the resistance overcome needed for vibration and increases, and equivalent to increase the damping of hull vibration, can so reduce compressor
The frequency of vibration；When the vibration of shell is transferred to noise reduction carrier 240 and filler 230, noise reduction carrier 240 and filler 230
The energy of vibration is converted to one or more in kinetic energy, thermal energy or potential energy so that noise reduction carrier 240 and filler 230
Vibration of compressor is absorbed and obstructed simultaneously；Similarly, noise reduction carrier 240 and filler 230 can also obstruct and absorb compressor simultaneously
Sound caused by vibration, to which noise reduction carrier 240 and filler 230 reduce compressor body from sound source and sound itself
Noise caused by 100 effectively reduces noise caused by compressor body 100, advantageously reduces noise pollution.
Further, on the basis of the above embodiments, the material of the noise reduction carrier 240 is flexible material, described soft
Property material includes rubber material and/or cotton wool fabric material.In the present embodiment, the noise reduction carrier 240 of flexible material is conducive to drop
It makes an uproar the deformation of carrier 240, convenient for the shell of package compressor body 100, meanwhile, the noise reduction carrier 240 of flexible material can be more preferable
It absorbs vibration and barrier vibration is transmitted, while can preferably absorb sound and obstruct the propagation of sound.
Further, on the basis of the above embodiments, referring to figs. 1 to Fig. 4, if being provided in the noise reduction carrier 240
The noise reduction carrier 240 is divided into several separate spaces by dry separator 212.In the present embodiment, separator 212 can be with
Including lateral member 210 and longitudinal elements 220, lateral member 210 and longitudinal elements 220 are staggered, and noise reduction carrier 240 are divided into several
Small mutually independent separate space.It is placed with filler 230 in each mutually independent space, and is filled out having placed
After filling object 230, there are certain intervals so that the filler 230 in separate space can be moved with small range, so that filler 230
It is uniformly arranged in separate space.It may make the filler 230 in separate space that can preferably eliminate the noise.In the present embodiment, pass through
Separator 212 is divided into several separate spaces so that the arrangement and layout more diversification of filler 230 are conducive to needle
To different positions, the filler 230 of unlike material is filled so that noise reduction reaches best；Certainly, if in each independence
The filler 230 being arranged in space is identical, then may make that air conditioner noise reduction components 200 are more uniform to the noise reduction of compressor,
To reach preferable noise reduction.
Certainly, in some embodiments, separate space can be set as two or more layers along the direction of transfer of vibration and sound,
So that air conditioner noise reduction components 200 preferably carry out noise reduction process to compressor body 100.
Further, on the basis of the above embodiments, referring to figs. 1 to Fig. 4, the noise reduction particle includes for absorbing sound
The sound-absorbing particle of sound energy and sound insulation particle for separating sound transmission.Wherein, the sound-absorbing particle includes perlite particle
And/or vermiculite granule, the particle size range of the sound-absorbing particle is 1mm to 3mm.The sound insulation particle is soft grit, including rubber
Glue particle and/or silica gel particle.The particle size range of the sound insulation particle is 1mm to 5mm.
Specifically, in the present embodiment, according to the cancellation to sound come point, noise reduction particle includes sound-absorbing particle and isolation
Particle.Sound-absorbing particle absorbs the energy of sound, and the energy of absorption is converted to it is one or more in potential energy, kinetic energy or thermal energy,
Weaken sound transmission to achieve the effect that consume acoustic energy.Sound insulation particle mainly blocks sound, stops its propagation, and
Its energy is consumed during sound detours propagation, weakens sound transmission to achieve the effect that consume acoustic energy.By big
The experiment and data statistics measured repeatedly out show that perlite particle and/or vermiculite granule are 1mm to 3mm in particle size range
When, sound-absorbing effect is best.The soft grits such as rubber grain and/or silica gel particle, when particle size range is 1mm to 5mm, every
Sound best results.
Further, on the basis of the above embodiments, the mesh number of the noise reduction powder ranging from 50 mesh are to 200 mesh.Its
In, noise reduction powder can be one or more in rubber powder, perlite powder or vermiculite powder.The mesh number of noise reduction powder
Ranging from 50 mesh to 200 mesh when, noise reduction is best.The noise reduction fluid include one kind in gas, water, oil or solution or
It is a variety of.
The present invention also proposes a kind of compressor assembly, which includes compressor body 100 and air conditioner noise reduction
Component 200, the concrete structure of the air conditioner noise reduction components 200 is with reference to above-described embodiment, since this outdoor unit uses above-mentioned institute
There are whole technical solutions of embodiment, therefore all advantageous effects caused by the same technical solution with above-described embodiment,
This is no longer going to repeat them.Wherein, the noise reduction carrier 240 of the air conditioner noise reduction components 200 wraps up the compressor body 100
Shell, and be bonded with the shell.
Further, on the basis of the above embodiments, referring to figs. 1 to Fig. 4, the compressor assembly further includes gas-liquid point
From device 300, the gas outlet of the gas-liquid separator 300 is connected to the air inlet of the compressor body 100.The noise reduction carrier
The 240 package gas-liquid separators 300, and be bonded with the gas-liquid separator 300.In the present embodiment, compressor assembly includes
Compressor body 100, gas-liquid separator 300 and air conditioner noise reduction components 200, air conditioner noise reduction components 200 are by compressor sheet
Body 100 and gas-liquid separator 300 all wrap up so that and the vibration of the two and sound are required for just passing by it,
So that compressor body 100 is further consumed by vibrating the energy passed out with sound, to be conducive to
Reduce noise.Wherein, wrap up compressor body 100 and there are two ways to gas-liquid separator 300, the first be by the two together
Package, second is respectively to wrap up the two.No matter which kind of packaging method, uniform maximum consumption compressor body 100 is gentle
The vibrational energy and acoustic energy of liquid/gas separator 300 are principle.
In some embodiments, the compressor assembly further includes four-way valve 400, and the connection compressor body
100, the refrigerant pipe 500 of gas-liquid separator 300, four-way valve 400.The noise reduction carrier 240 wraps up the four-way valve 400 and described
Refrigerant pipe 500.Similarly, in the present embodiment, compressor assembly includes compressor body 100, gas-liquid separator 300, four-way valve
400, refrigerant pipe 500 and air conditioner noise reduction components 200, air conditioner noise reduction components 200 are by compressor body 100, gas-liquid separation
Device 300, four-way valve 400 and refrigerant pipe 500 all wrap up so that the vibration of several persons and sound are required for pass by it
It passs away, so that compressor body 100 is further consumed by vibrating the energy passed out with sound, to
Advantageously reduce noise.
The present invention also proposes a kind of outdoor unit, which includes compressor assembly and outdoor unit casing, the compressor set
The concrete structure of part is with reference to above-described embodiment, since this outdoor unit uses whole technical solutions of above-mentioned all embodiments, because
All advantageous effects caused by this same technical solution with above-described embodiment, this is no longer going to repeat them.Wherein, described
Compressor assembly is installed in the outdoor unit casing.
Further, the outdoor unit further includes bolster, and the babinet in the compressor assembly is arranged in the bolster
Between the outdoor unit casing.Specifically, bolster is resilient snubber, and material can be rubber, cotton wool woven fabric etc.,
The elastic material for absorbing vibration and barrier Vibration propagation can be played.Bolster is arranged in the bottom of the bottom of box and compressor cabinet
Between.Specifically, compressor cabinet includes head cover, surface frame and bottom plate, and bolster is then arranged between the bottom of box and bottom plate.Case
The bottom of body is provided with hangers, and hangers is fixedly connected with the bottom plate of compressor cabinet by screw.
In the present embodiment, by the setting of bolster, it has been effectively blocked the propagation of vibration and the absorption to vibration, to
It is effectively reduced the generation of noise.
The present invention also proposes a kind of air conditioner, which includes compressor assembly, the concrete structure of the compressor assembly
With reference to above-described embodiment, since this air conditioner uses whole technical solutions of above-mentioned all embodiments, equally have upper
All advantageous effects caused by the technical solution of embodiment are stated, this is no longer going to repeat them.Wherein, air conditioner is that wall hanging is seperated
Air-conditioning, landing split-type air conditioner or mobile air conditioner etc..
It should be noted that the technical solution of each embodiment of the present invention can be combined with each other, but must be with this
The technical staff in field can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not the present invention claims protection domain within.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure transformation made by description of the invention and accompanying drawing content is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (15)
1. a kind of air conditioner noise reduction components, the air conditioner include compressor body, the compressor body includes compression assembly
And shell, the compression assembly are installed in the shell, which is characterized in that the air conditioner noise reduction components include that noise reduction carries
Body and filler are formed with receiving space in the noise reduction carrier, and the filler is contained in the receiving space；It is described to fill out
It includes one or more in noise reduction particle, noise reduction powder or noise reduction fluid to fill object；The noise reduction carrier is for wrapping up the shell
Body, and be bonded with the shell；
The noise reduction particle includes the sound-absorbing particle for absorbing acoustic energy and the sound insulation particle for separating sound transmission；Institute
It states and is provided with several separators in noise reduction carrier, the receiving space is separated into several separate spaces, for different positions
Set the filler of filling unlike material.
2. air conditioner noise reduction components as described in claim 1, which is characterized in that the material of the noise reduction carrier is flexible material
Matter, the flexible material include rubber material and/or cotton wool fabric material.
3. air conditioner noise reduction components as described in claim 1, which is characterized in that after the filler fills the separate space
There are gaps.
4. air conditioner noise reduction components as described in claim 1, which is characterized in that the particle size range of the sound-absorbing particle is 1mm
To 3mm.
5. air conditioner noise reduction components as described in claim 1, which is characterized in that the sound-absorbing particle includes perlite particle
And/or vermiculite granule.
6. air conditioner noise reduction components as described in claim 1, which is characterized in that the particle size range of the sound insulation particle is 1mm
To 5mm.
7. air conditioner noise reduction components as described in claim 1, which is characterized in that the sound insulation particle is soft grit, including
Rubber grain and/or silica gel particle.
8. air conditioner noise reduction components as described in claim 1, which is characterized in that the mesh number of the noise reduction powder ranging from 50 mesh
To 200 mesh.
9. air conditioner noise reduction components as described in claim 1, which is characterized in that the noise reduction fluid include gas, water, oil or
It is one or more in solution.
10. a kind of compressor assembly, which is characterized in that including the air conditioner noise reduction group as described in any one of claim 1 to 9
Part and compressor body；The noise reduction carrier of the air conditioner noise reduction components wraps up the shell of the compressor body, and with institute
State shell fitting.
11. compressor assembly as claimed in claim 10, which is characterized in that the compressor assembly further includes gas-liquid separation
Device, the gas outlet of the gas-liquid separator are connected to the air inlet of the compressor body；The noise reduction carrier wraps up the gas
Liquid/gas separator, and be bonded with the gas-liquid separator.
12. compressor assembly as claimed in claim 11, which is characterized in that the compressor assembly further includes four-way valve, with
And the refrigerant pipe of the connection compressor body, gas-liquid separator, four-way valve；The noise reduction carrier wraps up the four-way valve and institute
State refrigerant pipe.
13. a kind of outdoor unit, which is characterized in that include compressor assembly as described in any one of claim 10 to 12 and
Outdoor unit casing, the compressor assembly are installed in the outdoor unit casing.
14. outdoor unit as claimed in claim 13, which is characterized in that the outdoor unit further includes bolster, the bolster
It is arranged between the babinet and the outdoor unit casing of the compressor assembly.
15. a kind of air conditioner, which is characterized in that include the compressor assembly as described in any one of claim 10 to 12.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009772.2A CN105423446B (en) | 2015-12-25 | 2015-12-25 | Air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511009772.2A CN105423446B (en) | 2015-12-25 | 2015-12-25 | Air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN105423446A CN105423446A (en) | 2016-03-23 |
| CN105423446B true CN105423446B (en) | 2018-09-04 |
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| CN201511009772.2A Active CN105423446B (en) | 2015-12-25 | 2015-12-25 | Air conditioner noise reduction components, compressor assembly, outdoor unit and air conditioner |
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| CN107314578A (en) * | 2017-08-22 | 2017-11-03 | 广东美的制冷设备有限公司 | For the throttling arrangement of air conditioner and the air conditioner with it |
| CN107560004A (en) * | 2017-08-22 | 2018-01-09 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and there is its air conditioner |
| CN107339759A (en) * | 2017-08-22 | 2017-11-10 | 广东美的制冷设备有限公司 | For air-conditioner outdoor unit outer cover and there is its air-conditioner outdoor unit |
| CN107355909A (en) * | 2017-08-22 | 2017-11-17 | 广东美的制冷设备有限公司 | Compressor case, compressor and air conditioner |
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| CN107490084A (en) * | 2017-08-22 | 2017-12-19 | 广东美的制冷设备有限公司 | Compressor assembly, air-conditioner outdoor unit and air conditioner |
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| CN107327973A (en) * | 2017-08-22 | 2017-11-07 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and the air conditioner with it |
| CN107339847A (en) * | 2017-08-22 | 2017-11-10 | 广东美的制冷设备有限公司 | Compressor assembly and there is its air-conditioner outdoor unit, air conditioner |
| CN107504595A (en) * | 2017-08-22 | 2017-12-22 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and there is its air conditioner |
| CN107328131A (en) * | 2017-08-22 | 2017-11-07 | 广东美的制冷设备有限公司 | For the reversing arrangement of air conditioner and the air conditioner with it |
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| CN2733241Y (en) * | 2004-10-28 | 2005-10-12 | 浙江盾安人工环境设备股份有限公司 | Noise abatement apparatus |
| CN103917349A (en) * | 2011-08-24 | 2014-07-09 | 绿色社区有限合伙公司 | An article of manufacture and method for its preparation |
| CN103765110A (en) * | 2011-09-02 | 2014-04-30 | 大金工业株式会社 | Outdoor unit |
| CN202734091U (en) * | 2012-08-18 | 2013-02-13 | 佛山市臻至五金制品有限公司 | Noise reduction structure of air-conditioner outdoor unit |
| CN104781874A (en) * | 2012-09-18 | 2015-07-15 | 科尼利厄斯·轮古 | Hybrid noise-insulating structures and applications thereof |
| CN204436748U (en) * | 2015-01-27 | 2015-07-01 | 上海新祁环境科技有限公司 | There is the air conditioner compressed hood of sound insulation and heat sinking function |
| CN205448076U (en) * | 2015-12-25 | 2016-08-10 | 广东美的制冷设备有限公司 | Subassembly of making an uproar, Compressor unit spare, off -premises station and air conditioner fall in air conditioner |
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