CN107503906A - Compressor and there is its air conditioner - Google Patents
Compressor and there is its air conditioner Download PDFInfo
- Publication number
- CN107503906A CN107503906A CN201710736161.0A CN201710736161A CN107503906A CN 107503906 A CN107503906 A CN 107503906A CN 201710736161 A CN201710736161 A CN 201710736161A CN 107503906 A CN107503906 A CN 107503906A
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- China
- Prior art keywords
- compressor
- damping
- housing
- monomer
- dampening assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 106
- 239000000178 monomer Substances 0.000 claims abstract description 65
- 239000013536 elastomeric material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 18
- 230000003116 impacting effect Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of compressor and there is its air conditioner, compressor includes：Housing, housing are provided with exhaust outlet；At least one dampening assembly, each dampening assembly includes damping shell and impact monomer, damping shell is located on the periphery wall of housing and at least one damping chamber is provided with damping shell, and each damping intracavitary is provided with an impact monomer and collided with impacting monomer in compressor operating with damping shell.Compressor according to embodiments of the present invention, by setting dampening assembly on the periphery wall of housing, dampening assembly is provided with damping shell and impact monomer.When the compressor is operated, vibration can be transferred to dampening assembly by housing caused by compressor, impact monomer in damping shell can collide in the presence of vibration with the internal perisporium of damping shell, so as to offset vibration caused by compressor, it is possible thereby to reduce the work noise of compressor.The structure of dampening assembly is simple, easy to operate, it is possible to achieve preferable damping effect.
Description
Technical field
The present invention relates to refrigerating field, more particularly, to a kind of compressor and has its air conditioner.
Background technology
At present, air conditioner mainly provides power by compressor.When the compressor is operating, vibration caused by compressor can be straight
The sheet metal component that foot pad is transferred to bottom was connected, and then noise can be given off.In addition, the vibration of compressor can also be passed by pipe arrangement
Condenser and right coaming plate are handed to, so as to which larger noise can be produced, thereby increases the operation noise of air conditioner.
In the related art, rubber ring is set to carry out vibration damping on the compressor.Because rubber ring is not easy compression, cause
Its effectiveness in vibration suppression is poor, have impact on the using effect of user.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes a kind of pressure
Contracting machine, the compressor have it is simple in construction, the advantages of noise from air conditioner can be reduced.
The invention also provides a kind of air conditioner provided with above-mentioned compressor.
Compressor according to embodiments of the present invention, including：Housing, the housing are provided with exhaust outlet；At least one damping
Component, each dampening assembly include damping shell and impact monomer, the damping shell be located on the periphery wall of the housing and
At least one damping chamber is provided with the damping shell, each damping intracavitary is provided with an impact monomer with the pressure
The impact monomer collides with the damping shell during operation of contracting machine.
Compressor according to embodiments of the present invention, by setting dampening assembly on the periphery wall of housing, dampening assembly is set
There are damping shell and impact monomer.When the compressor is operated, vibration can be transferred to dampening assembly by housing caused by compressor,
Impact monomer in damping shell can collide in the presence of vibration with the internal perisporium of damping shell, so as to offset compression
Vibrated caused by machine, it is possible to reduce the vibration being transferred to from compressor on the sheet metal component of its bottom, it is possible thereby to reduce compressor
Work noise.The structure of dampening assembly is simple, easy to operate, it is possible to achieve preferable damping effect.
According to some embodiments of the present invention, the internal perisporium of each damping chamber is provided with flexible component, the compression
The impact monomer collides with the flexible component during machine operation.
In some embodiments of the invention, the internal perisporium of the damping chamber is completely covered in the flexible component.
In some embodiments of the invention, the flexible component is elastomeric material part.
According to some embodiments of the present invention, the impact monomer is metal material materials and parts.
According to some embodiments of the present invention, the impact monomer is spheroid.
Alternatively, a diameter of 20~60mm of the impact monomer.
According to some embodiments of the present invention, each damping shell includes base and upper lid, is limited in the base
The unlimited cavity in top, the upper lid is located on the base limits the damping chamber, the bottom to cover the cavity
Seat is fixed on the periphery wall of the housing.
According to some embodiments of the present invention, the dampening assembly is symmetrical for the central axis of multiple and relatively described housing
Distribution.
In some embodiments of the invention, the both sides of the central axis of the housing are respectively equipped with multiple in above-below direction
The spaced dampening assembly.
Air conditioner according to embodiments of the present invention, including compressor according to the above embodiment of the present invention.
Air conditioner according to embodiments of the present invention, by setting above-mentioned compressor, compressor is on the periphery wall of its housing
Provided with dampening assembly, dampening assembly includes damping shell and impact monomer.When the compressor is operated, vibration caused by compressor can be with
Dampening assembly is transferred to by housing, the impact monomer in damping shell can be sent out in the presence of vibration with the internal perisporium of damping shell
Raw collision, so as to offset vibration caused by compressor, it is possible to reduce be transferred to from compressor on the sheet metal component of its bottom
Vibration, it is possible thereby to reduce the work noise of compressor.The structure of dampening assembly is simple, easy to operate, it is possible to achieve preferably
Damping effect.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the front view of compressor according to embodiments of the present invention；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the overall structure diagram of compressor according to embodiments of the present invention.
Reference：
Compressor 100,
Housing 10,
Dampening assembly 20, damping shell 210, base 2110, upper lid 2120, impact monomer 220, damping chamber 230.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", " top ", " bottom " " interior ",
The orientation or position relationship of the instructions such as " outer ", " circumference " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, in the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Compressor 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 3, the compressor 100 can be used for sky
Adjust in device.
As shown in Figure 1-Figure 3, compressor 100 according to embodiments of the present invention, including housing 10 and at least one damping group
Part 20.Housing 10 is provided with exhaust outlet.When compressor 100 works, refrigerant is compressed by compressor 100, and refrigerant has compressed
Cheng Hou, refrigerant are discharged from exhaust outlet.
As shown in figure 1, each dampening assembly 20 includes damping shell 210 and impact monomer 220, damping shell 210 is located at housing
At least one damping chamber 230 is provided with 10 periphery wall and in damping shell 210, it is single that an impact is provided with each damping chamber 230
Body 220 is collided with impacting monomer 220 when compressor 100 is run with damping shell 210.Specifically, damping shell 210 is set
On the periphery wall of the housing 10 of compressor 100, damping shell 210 is hollow shell structure, and damping is limited in damping shell 210
Chamber 230, impact monomer 220 are placed in damping chamber 230 and can moved in damping chamber 230.When compressor 100 works,
Compressor 100 can produce vibration, and vibration is transferred to dampening assembly 20 by housing 10, and monomer 220 is impacted in the presence of vibration
It can be moved in damping chamber 230, impact monomer 220 can collide in motion process with the inwall of damping shell 210, pass through punching
The collision consumed energy of monomer 220 and damping shell 210 is hit, the vibration of compressor 100 can be offset, so as to reduce from compression
Machine 100 is transferred to the vibration on the sheet metal component of its bottom, it is possible thereby to reduce the work noise of compressor 100.
Alternatively, multiple damping chambers 230 can be set in each damping shell 210, used between each two damping chamber 230 every
Plate is separated, and impact monomer 220 is equipped with each damping chamber 230.When compressor 100 works, vibration is transmitted by housing 10
To dampening assembly 20, inwall of multiple impact monomers 220 simultaneously with corresponding damping chamber 230 in dampening assembly 20 touches
Hit, so as to lift the damping efficiency of dampening assembly 20, the operating noise of compressor 100 can be reduced to greatest extent.Enter
One step, multiple dampening assemblies 20 can be set on compressor 100, and multiple dampening assemblies 20 work simultaneously can lift damping group
The damping efficiency of part 20.
Compressor 100 according to embodiments of the present invention, by setting dampening assembly 20, damping on the periphery wall of housing 10
Component 20 is provided with damping shell 210 and impact monomer 220.When compressor 100 works, vibration caused by compressor 100 can lead to
Cross housing 10 and be transferred to dampening assembly 20, the impact monomer 220 in damping shell 210 can be with damping shell in the presence of vibration
210 internal perisporium collides, and is vibrated so as to offset caused by compressor 100, it is possible to reduce be transferred to from compressor 100
Vibration on the sheet metal component of its bottom, it is possible thereby to reduce the work noise of compressor 100.The structure of dampening assembly 20 is simple,
It is easy to operate, it is possible to achieve preferable damping effect.
According to some embodiments of the present invention, the internal perisporium of each damping chamber 230 is provided with flexible component, compressor 100
Impact monomer 220 during operation to collide with flexible component, so as to play higher damping effect.Specifically, by
Flexible component is provided with the inwall of damping chamber 230, flexible component has less rigidity.When impact monomer 220 is with subtracting
For the inwall of shake chamber 230 when colliding, flexible component can play a part of buffering, can extend impact monomer 220 with it is interior
The collision time of wall, so as to reduce impact monomer 220 and inwall between impact noise, and can also play absorption and every
From the effect of noise, it is possible thereby to reduce the work noise of compressor 100 to greatest extent.
In some embodiments of the invention, the internal perisporium of damping chamber 230 is completely covered in flexible component, so as to most
Impact noise between the reduction impact monomer 220 and inwall of limits, plays more preferable damping effect.In some of the present invention
In embodiment, flexible component is elastomeric material part, so as to play more preferable damping effect.It is understood that rubber
Material has a less modulus of elasticity, therefore its rigidity also very little.When the inwall for impacting monomer 220 and damping chamber 230 collides,
Elastomeric material part can extend the attack time of impact monomer 220 and inwall, can play good cushioning effect, thus may be used
To play preferable damping effect.It is alternatively possible to elastomeric material part is fixed in damping chamber 230 by the way of vulcanization
On wall.
According to some embodiments of the present invention, impact monomer 220 is metal material materials and parts, so as to preferably offset compression
Vibrated caused by machine 100.It is understood that metal material density is larger, therefore the overall weight for impacting monomer 220 is larger.
When compressor 100 works, vibration caused by compressor 100 is transferred to impact monomer 220 by housing 10, and vibration changes into punching
The momentum of monomer 220 is hit, because the weight for impacting monomer 220 is larger, therefore the movement velocity for impacting monomer 220 will reduce,
So as to mitigate shock of the impact monomer 220 to the inwall of damping chamber 230, good damping effect can be played.
As shown in figures 1 and 3, according to some embodiments of the present invention, impact monomer 220 is spheroid, so as to play
More preferable damping effect.Specifically, when it be spheroid to impact monomer 220, impact monomer 220 and damping chamber 230 bottom wall it
Between be rolling friction, when vibration is transferred to dampening assembly 20, impact monomer 220 can easily travel forward and and damping
The inwall of chamber 230 collides, so as to play the effect of damping.Alternatively, impact monomer 220 a diameter of 20~
60mm.It is understood that the diameter of impact monomer 220 can be selected according to the size of damping chamber 230, as long as full
Foot impact monomer 220 can freely move in damping chamber 230.
As shown in figure 3, according to some embodiments of the present invention, each damping shell 210 includes base 2110 and upper lid 2120,
The unlimited cavity in top is limited in base 2110, upper lid 2120 is located on base 2110 and limits damping chamber to cover cavity
230, base 2110 is fixed on the periphery wall of housing 10, so as to so that the structure of dampening assembly 20 is simpler, conveniently grasps
Make.It is alternatively possible to damping shell 210 is fixed on the housing 10 of compressor 100 by the way of vulcanization.The one of the present invention
In individual specific example, the upper lid 2120 of damping shell 210 can be opened with respect to base 2110, so as to facilitate user to pick and place
Impact monomer 220.User can according to the actual requirements, and user can directly open lid 2120, will impact monomer 220 take out/
It is put into damping chamber 230.
As shown in figure 1, according to some embodiments of the present invention, dampening assembly 20 is multiple and housing 10 relatively central shaft
Line is symmetrical, so as to lift the balance of compressor 100, can play more preferable damping effect.When the work of compressor 100
When making, because dampening assembly 20 is symmetrical with respect to its center axis, therefore shaking in multiple directions on housing 10 can be will be transmitted to
It is dynamic effectively to be offset, so as to which so that the operation of compressor 100 is more steady, caused noise is smaller.
Specifically, the both sides of the central axis of housing 10 are respectively equipped with multiple in the spaced dampening assembly of above-below direction
20, so as to offset the noise of multiple frequency ranges.Need to illustrate, compressor 100 can produce more in the course of the work
The vibration of kind of frequency, it can be set according to the frequency of vibration on the above-below direction of the periphery wall of compressor 100 and circumferential direction
Multiple dampening assemblies 20, the dampening assembly 20 of different azimuth can offset the vibration of different frequency, so as to greatest extent
Lower the work noise of compressor 100.
Air conditioner according to embodiments of the present invention, including compressor according to the above embodiment of the present invention 100.
Air conditioner according to embodiments of the present invention, by setting above-mentioned compressor 100, compressor 100 is in its housing 10
Periphery wall is provided with dampening assembly 20, and dampening assembly 20 includes damping shell 210 and impact monomer 220.When compressor 100 works
When, caused vibrate of compressor 100 can be transferred to dampening assembly 20 by housing 10, the impact monomer 220 in damping shell 210
It can collide with the internal perisporium of damping shell 210 in the presence of vibration, be shaken so as to offset caused by compressor 100
It is dynamic, it is possible to reduce the vibration being transferred to from compressor 100 on the sheet metal component of its bottom, it is possible thereby to reduce the work of compressor 100
Make noise.The structure of dampening assembly 20 is simple, easy to operate, it is possible to achieve preferable damping effect.
The compressor 100 according to the specific embodiment of the invention is described in detail below with reference to Fig. 1-Fig. 3, the compressor 100 can
For in air conditioner.It is worth understanding, it is only exemplary to describe below, rather than the concrete restriction to the present invention.
As shown in Figure 1-Figure 3, compressor 100 includes housing 10 and multiple dampening assemblies 20, and housing 10 is provided with exhaust outlet,
Multiple dampening assemblies 20 are symmetrical with respect to the central axis of housing 10, the central axis of multiple dampening assemblies 20 in housing 10
The above-below direction of both sides is arranged at intervals.As shown in figure 3, dampening assembly 20 includes damping shell 210 and impact monomer 220, damping shell
210 include base 2110 and upper lid 2120, and the unlimited damping chamber 230 in top is limited in base 2110, and impact monomer 220 is placed
In damping chamber 230.Wherein upper lid 2120 can be opened and closed with respect to base 2110, in all interior of damping chamber 230
Elastomeric material part is equipped with perisporium.
Specifically, when compressor 100 works, compressor 100 can produce vibration, and vibration is transferred to by housing 10 to be subtracted
Component 20 is shaken, monomer 220 is impacted in the presence of vibration to be moved in damping chamber 230, and impact monomer 220 can be with damping shell
210 inwall collides, and impact monomer 220 contacts with the elastomeric material part on the inwall of damping shell 210 first, elastomeric material
Part has the rigidity of very little, and can extend impact monomer 220 be able to can play slow with the collision time of the inwall of damping shell 210
The effect of punching.When compressor 100 works, multiple on the periphery wall of housing 10 rush dampening assembly 20 while worked, so as to have
The work noise of the reduction compressor 100 of effect.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (11)
- A kind of 1. compressor, it is characterised in that including：Housing, the housing are provided with exhaust outlet；At least one dampening assembly, each dampening assembly include damping shell and impact monomer, and the damping shell is located at described At least one damping chamber is provided with the periphery wall of housing and in the damping shell, each damping intracavitary is provided with a punching Hit monomer with the compressor operating it is described impact monomer collided with the damping shell.
- 2. compressor according to claim 1, it is characterised in that the internal perisporium of each damping chamber is provided with elastomeric material Part, the impact monomer collides with the flexible component during compressor operating.
- 3. compressor according to claim 2, it is characterised in that the damping chamber is completely covered in the flexible component Internal perisporium.
- 4. compressor according to claim 2, it is characterised in that the flexible component is elastomeric material part.
- 5. compressor according to claim 1, it is characterised in that the impact monomer is metal material materials and parts.
- 6. compressor according to claim 1, it is characterised in that the impact monomer is spheroid.
- 7. compressor according to claim 6, it is characterised in that a diameter of 20~60mm of the impact monomer.
- 8. compressor according to claim 1, it is characterised in that each damping shell includes base and upper lid, described The unlimited cavity in top is limited in base, the upper lid is located on the base limits described subtract to cover the cavity Chamber is shaken, the base is fixed on the periphery wall of the housing.
- 9. according to the compressor any one of claim 1-8, it is characterised in that the dampening assembly is multiple and relative The central axis of the housing is symmetrical.
- 10. compressor according to claim 9, it is characterised in that the both sides of the central axis of the housing are respectively equipped with It is multiple in the spaced dampening assembly of above-below direction.
- 11. a kind of air conditioner, it is characterised in that including the compressor according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736161.0A CN107503906A (en) | 2017-08-24 | 2017-08-24 | Compressor and there is its air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736161.0A CN107503906A (en) | 2017-08-24 | 2017-08-24 | Compressor and there is its air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503906A true CN107503906A (en) | 2017-12-22 |
Family
ID=60692901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736161.0A Pending CN107503906A (en) | 2017-08-24 | 2017-08-24 | Compressor and there is its air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503906A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09329182A (en) * | 1996-06-11 | 1997-12-22 | Mitsubishi Heavy Ind Ltd | Damping device |
| US6538852B1 (en) * | 1998-12-25 | 2003-03-25 | Nidec Corporation | Bearing device with damping mechanism |
| CN103603439A (en) * | 2013-11-22 | 2014-02-26 | 同济大学 | Novel impact damper |
| CN106368931A (en) * | 2016-10-31 | 2017-02-01 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106382202A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN207146680U (en) * | 2017-08-24 | 2018-03-27 | 广东美的制冷设备有限公司 | Compressor and there is its air conditioner |
-
2017
- 2017-08-24 CN CN201710736161.0A patent/CN107503906A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09329182A (en) * | 1996-06-11 | 1997-12-22 | Mitsubishi Heavy Ind Ltd | Damping device |
| US6538852B1 (en) * | 1998-12-25 | 2003-03-25 | Nidec Corporation | Bearing device with damping mechanism |
| CN103603439A (en) * | 2013-11-22 | 2014-02-26 | 同济大学 | Novel impact damper |
| CN106368931A (en) * | 2016-10-31 | 2017-02-01 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN106382202A (en) * | 2016-10-31 | 2017-02-08 | 美的集团股份有限公司 | Compressor, air conditioner outdoor unit and air conditioner |
| CN207146680U (en) * | 2017-08-24 | 2018-03-27 | 广东美的制冷设备有限公司 | Compressor and there is its air conditioner |
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