CN205533248U - Rotary compressor - Google Patents
Rotary compressor Download PDFInfo
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- CN205533248U CN205533248U CN201620185334.5U CN201620185334U CN205533248U CN 205533248 U CN205533248 U CN 205533248U CN 201620185334 U CN201620185334 U CN 201620185334U CN 205533248 U CN205533248 U CN 205533248U
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- rotary compressor
- bent axle
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- reinforcement
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Abstract
The utility model discloses a rotary compressor, include: a housing. Driving motor, driving motor establish in the casing and include stator and rotor, and the stator is fixed on the casing, and the rotor is rotationally established in the stator, compressing mechanism, compressing mechanism are established in the casing and including compressing assembly and bent axle, the upper end of bent axle and the rotor is fixed makes progress after linking to each other and wear out the rotor, and the lower extreme and the compressing assembly cooperation of bent axle link to each other, and support piece, support piece is integrated into one piece spare, and support piece establishes in the casing and includes axle sleeve portion and annular portion, and the upper end of bent axle lies in axle sleeve portion, and annular portion cover is established in the upper end of axle sleeve portion, the periphery wall of annular portion and the interior wall connection of casing. According to the utility model discloses a rotary compressor through setting up support piece structure as an organic whole, not only can save the cost, can improve assembly efficiency moreover, can also improve simultaneously rotary compressor's reliability, reduces scraping, collision and bent axle and the wearing and tearing between the compressing assembly between rotor and the stator.
Description
Technical field
This utility model relates to Compressor Technology field, especially relates to a kind of rotary compressor.
Background technology
Along with the development of Compressor Technology, the efficient raising required, rotary compressor motor height progressively strengthens, motor
Rotating speed is more and more higher, and bent axle diameter is more and more less, and draw ratio is increasing, bent axle rigidity worse and worse, the energy of resistance to deformation
Power is gradually lowered.Therefore being susceptible to noise in compressor start moment, the increase of motor speed makes rotor operating centrifugal force
Effect strengthens, the phenomenon such as Rotor terminal and diameter of stator bore are often swiped, collision, and the swing of bent axle can increase bent axle
And the abrasion between compression assembly, finally make compressor noise increase, reliability reduction, hydraulic performance decline.
For solving the problems referred to above, the method fixing to the molectron employing dual-gripper of compression assembly and rotor is widely used.Tool
Body is: in addition to original compression assembly end is directly welded at the first support formed on housing, also at the other end near motor
Set up the second support to carry out spacing to bent axle.Wherein, second support and to include frame with case weld and to coordinate with bent axle
Bearing, both are by urgent after screw aligning centering.This scheme has certain effect in performance boost, but in cost and assembling
It need in efficiency to promote.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this practicality is new
Type proposes a kind of rotary compressor, the advantage that described rotary compressor has simple in construction, easy to assembly and reliability is high.
According to the rotary compressor of this utility model embodiment, including: housing；Driving motor, described driving motor is located at
Described housing is interior and includes stator and rotor, and described stator is fixing on the housing, and described rotor is rotatably arranged at described
In stator；Compression mechanism, described compression mechanism is located in described housing and includes compression assembly and bent axle, described compression assembly
Fixing on the housing and be positioned at the downside of described driving motor, the upper end of described bent axle is fixedly linked backward with described rotor
On pass described rotor, the lower end of described bent axle coordinates with described compression assembly and is connected；And support member, described support member is
One-body molded part, described support member is located in described housing and includes shaft sleeve part and ring part, the position, described upper end of described bent axle
In described shaft sleeve part, described ring part is set in the upper end of described shaft sleeve part, the periphery wall of described ring part and described housing
Inwall connect.
According to the rotary compressor of this utility model embodiment, by support member being set to integrated structure, not only
Can be cost-effective, and efficiency of assembling can be improved, the reliability of rotary compressor can also be improved simultaneously, reduce and turn
The abrasion between scraping, collision and bent axle and compression assembly between son and stator.
According to embodiments more of the present utility model, described ring part includes: inner ring, the internal perisporium of described inner ring and described axle
Set portion connects；Outer ring, is enclosed within outside described outer ring on described inner ring and spaced apart with described inner ring, the periphery wall of described outer ring with
Described inner walls connects；And a plurality of reinforcement spaced apart along described inner ring circumferential direction, every described reinforcement is along institute
The radial direction stating inner ring extends and is connected between described inner ring and described outer ring.
In embodiments more of the present utility model, multiple described reinforcements are uniformly distributed along the circumferential direction of described inner ring.
Alternatively, when the number of described reinforcement is odd number, the shape of multiple described reinforcements is identical, when described reinforcement
Number when being even number, be positioned at same two described reinforcement centrosymmetry diametrically of described inner ring.
Further, the shape of multiple described reinforcements is the most identical.
In embodiments more of the present utility model, described reinforcement in the horizontal plane be projected as annular or polygon.
In embodiments more of the present utility model, the number of described reinforcement is at least three.
According to embodiments more of the present utility model, described shaft sleeve part includes main paragraph and the expansion segment connected with described main paragraph,
The upper end of described bent axle stretches in described main paragraph, is enclosed within described expansion segment, on described expansion segment outside described ring part
Smallest cross-section area is more than the cross-sectional area of described main paragraph.
Alternatively, the cross-sectional area on described expansion segment is gradually increased from bottom to up.
In embodiments more of the present utility model, described expansion segment internal perisporium forms smooth surface.
According to embodiments more of the present utility model, the outer peripheral edge of described ring part is connected with described housing interference and/or welds even
Connect.
Alternatively, the spot welding that is welded as between the outer peripheral edge of described ring part with described housing is connected.
Further, between outer peripheral edge and the described housing of described ring part, the number of pad is at least three, and along described
The circumferential direction of ring part is uniformly distributed.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rotary compressor according to this utility model embodiment；
Fig. 2 is the structural representation of the support member shown in Fig. 1.
Reference:
Rotary compressor 100,
Housing 1,
Driving motor 2, stator 21, rotor 22,
Bent axle 3,
Support member 4, ring part 41, inner ring 411, outer ring 412, reinforcement 413,
Shaft sleeve part 42, main paragraph 421, first paragraph 421a, second segment 421b, expansion segment 422.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model
Limit.
Below with reference to Fig. 1 and Fig. 2, the rotary compressor 100 according to this utility model embodiment is described.
As depicted in figs. 1 and 2, according to the rotary compressor 100 of this utility model embodiment, including housing 1, electricity is driven
Machine 2, compression mechanism and support member 4.
Specifically, in driving motor 2 to be located at housing 1 and include stator 21 and rotor 22, stator 21 is fixed on housing 1
On, rotor 22 is rotatably arranged in stator 21, compresses in mechanism is located at housing 1 and includes compression assembly and bent axle 3,
Compression assembly is fixed on housing 1 and is positioned at the downside driving motor 2, and the upper end of bent axle 3 is fixedly linked backward with rotor 22
On pass rotor 22, the lower end of bent axle 3 coordinates with compression assembly and is connected, and support member 4 is formed in one part, and support member 4 sets
In housing 1 and include shaft sleeve part 42 and ring part 41, the upper end of bent axle 3 is positioned at shaft sleeve part 42, and ring part 41 overlaps
Being located at the upper end of shaft sleeve part 42, the periphery wall of ring part 41 is connected with the inwall of housing 1.Compression assembly is fixed on housing 1
On can be formed to bent axle 3 first support, support member 4 can be formed to bent axle 3 second support, such that it is able to reduce
The abrasion between scraping, collision and bent axle 3 and compression assembly between rotor 22 and stator 21, and then improve rotary
The reliability of compressor 100.Form as one support member 4 molding structure simultaneously, can be cost-effective, improves assembling effect
Rate.
Rotary compressor 100 according to this utility model embodiment, by support member 4 is set to integrated structure,
Not only can be cost-effective, and efficiency of assembling can be improved, the reliability of rotary compressor 100 can also be improved simultaneously,
Reduce the abrasion between scraping, collision and bent axle 3 and the compression assembly between rotor 22 and stator 21.
In embodiments more of the present utility model, as in figure 2 it is shown, ring part 41 includes inner ring 411, outer ring 412 and many
Bar reinforcement 413.The internal perisporium of inner ring 411 is connected with shaft sleeve part 42, is enclosed within inner ring 411 and and inner ring outside outer ring 412
411 is spaced apart, and the periphery wall of outer ring 412 is connected with housing 1 inwall, and a plurality of reinforcement 413 is along inner ring 411 circumferential direction
Spaced apart, every reinforcement 413 extends along the radial direction of inner ring 411 and is connected between inner ring 411 and outer ring 412.
The most not only can simplify the structure of ring part 41, reduce the weight of ring part 41, improve structure reliable of support member 4
Property, and the support to bent axle 3 can be realized, prevent bent axle 3 from rocking, reduce the collision between rotor 22 and stator 21
And the abrasion between bent axle 3 and compression assembly, thus improve the reliability of rotary compressor 100 work.
Alternatively, as in figure 2 it is shown, multiple reinforcement 413 is uniformly distributed along the circumferential direction of inner ring 411.The most not only may be used
To simplify the structure of ring part 41, and then simplify the structure of support member 4, save the production cycle, reduce production cost, and
Being more uniformly stressed of support member 4 can be made, improve the reliability of structure of support member 4, thus improve rotary compressor
The reliability of 100 work.
Further, when the number of reinforcement 413 is odd number, the shape of multiple reinforcements 413 is identical, when reinforcement 413
Number when being even number, be positioned at same two reinforcement 413 centrosymmetry diametrically of inner ring 411.In other words, when
When the number of reinforcement 413 is odd number, the shape of multiple reinforcements 413 is identical；When reinforcement 413 is two, these are two years old
Bar reinforcement 413 is about the central point centrosymmetry of ring part 41；When the number of reinforcement 413 is the even number more than 2,
Reinforcement 413 can be divided into many groups, often group includes two reinforcements 413, and these two reinforcements 413 are about ring part 41
Central point centrosymmetry, the shape of the reinforcement 413 in different groups can be identical, it is also possible to differs.
Thus can make support member 4 operationally, support member 4 is more uniformly stressed, such that it is able to improve support member 4
Reliability of structure, prevents bent axle 3 from rocking, and reduces the collision between rotor 22 and stator 21 and bent axle 3 and compression group
Abrasion between part, and then improve the reliability of rotary compressor 100 work.
In an example of the present utility model, no matter the number of reinforcement 413 is odd number or even number, multiple reinforcements 413
Shape all can be identical, thus can further simplify structure, save the production cycle, reduce production cost, Er Qieke
So that being more uniformly stressed of support member 4, improve the reliability of structure of support member 4, and then improve rotary compressor 100
The reliability of work.
In embodiments more of the present utility model, reinforcement 413 in the horizontal plane be projected as annular or polygon.I.e. add
Strong muscle 413 is projected as circle, annular or polygon in the plane being perpendicular on above-below direction.Thus can increase reinforcement
The multiformity of the structure of muscle 413, can select have suitable shape reinforcement 413 according to the model of rotary compressor 100
Support member 4.Such as, in the illustrated example shown in fig. 2, reinforcement 413 is that multiple and each reinforcement 413 is at horizontal plane
On projection be rectangle.
In embodiments more of the present utility model, the cross section of reinforcement 413 be shaped as annular or polygon.Need
Bright, the cross section of reinforcement 413 refers to the cross section being perpendicular to inner ring radial direction of reinforcement 413.Thus can increase
Add the multiformity of the structure of reinforcement 413, can select that there is suitable cross-section shape according to the model of rotary compressor 100
The support member 4 of reinforcement 413.Such as, in the illustrated example shown in fig. 2, reinforcement 413 is multiple and each reinforcement 413
The shape of cross section be rectangle.
Alternatively, reinforcement 413 uses arc transition with the junction of inner ring 411 and outer ring 412, thus can reduce and prop up
The phenomenon that the stress of support member 4 is concentrated, improves the structural strength of support member 4, thus improves rotary compressor 100 work
Reliability.
In embodiments more of the present utility model, the number of reinforcement 413 is at least three.Thus can be with reinforcement supporting member 4
Structural strength, prevent support member 4 from deforming, prevent bent axle 3 from rocking, reduce collision between rotor 22 and stator 21 with
And the abrasion between bent axle 3 and compression assembly, thus improve the reliability of rotary compressor 100 work.
In embodiments more of the present utility model, as depicted in figs. 1 and 2, shaft sleeve part 42 include main paragraph 421 and with master
The expansion segment 422 of body section 421 connection, the upper end of bent axle 3 stretches to, in main paragraph 421, be enclosed within expansion segment outside ring part 41
On 422, the smallest cross-section area on expansion segment 422 is more than the cross-sectional area of main paragraph 421.The most not only it is easy to bent axle 3
Assembling, and the working (finishing) area of the contact surface contacted with bent axle 3 in shaft sleeve part 42 can be reduced, simplify manufacturing procedure, joint
The about production cycle, reduce production cost.
Further, as it is shown in figure 1, the cross-sectional area on expansion segment 422 is gradually increased from bottom to up.The most not only it is easy to
Assembling, and structure can be simplified, save the production cycle, reduce production cost.Alternatively, expansion segment 422 internal perisporium shape
Become smooth surface.It is understood that in the vertical direction, expansion segment 422 extends along camber line.Thus so that expand
The internal perisporium of section 422 is rounder and more smooth, reduces the generation of stress concentration phenomenon, improves support member 4 reliability of structure, thus
Improve the reliability of rotary compressor 100 work.Preferably, expansion segment 422 and ring part 41 and expansion segment 422 with
Use round and smooth curved surface excessive between main paragraph 421, thus can further reduce support member 4 upper stress concentration phenomenon
Occur, improve the reliability of structure of support member 4 further, thus improve the reliability of rotary compressor 100 work.
In embodiments more of the present utility model, the outer peripheral edge of ring part 41 is connected with housing 1 interference and/or is welded to connect.
It is to say, interference can be used between the outer peripheral edge of ring part 41 with housing 1 to be connected, or the outer peripheral edge of ring part 41
And can use between housing 1 and be welded to connect, or interference between the outer peripheral edge of ring part 41 with housing 1, can be used to be connected
And the combination connecting mode being welded to connect.Thus can increase the multiformity being connected between support member 4 with housing 1, Ke Yigen
Select suitable connected mode according to the model of rotary compressor 100, not only can improve rotary compressor 100 work
Reliability, it is also possible to simplify assembly process.It should be noted that the company of welding between the outer peripheral edge of ring part 41 with housing 1
Connecing can be the welding manner such as boxing, spot welding.
Alternatively, the spot welding that is welded as between the outer peripheral edge of ring part 41 with housing 1 is connected.It is to say, ring part 41
Outer peripheral edge and housing 1 between can be connected by spot welding, or can pass through between the outer peripheral edge of ring part 41 and housing 1
The combining form that interference connection and spot welding connect is attached.The most not only can simplify assembly process, but also can avoid
Support member 4 deforms owing to being heated, thus improves the reliability of rotary compressor 100 work.Further, annular
Between outer peripheral edge and the housing 1 in portion 41, the number of pad is at least three, and the circumferential direction in annularly portion 41 is uniformly divided
Cloth.Thus can increase the reliability being connected between the outer peripheral edge of ring part 41 and housing 1, thus improve support member 4 to song
The reliability that axle 3 supports, and then improve the reliability of rotary compressor 100 work.
Below with reference to Fig. 1 and Fig. 2, the rotary compressor 100 according to one specific embodiment of this utility model is described.
As depicted in figs. 1 and 2, according to the rotary compressor 100 of this utility model embodiment, including housing 1, electricity is driven
Machine 2, compression mechanism and support member 4.
Specifically, in driving motor 2 to be located at housing 1 and include stator 21 and rotor 22, stator 21 is fixed on housing 1,
Rotor 22 is rotatably arranged in stator 21, compresses in mechanism is located at housing 1 and includes compression assembly and bent axle 3, compression
Assembly be fixed on housing 1 and be positioned at drive motor 2 downside, the upper end of bent axle 3 and rotor 22 be fixedly linked backward on wear
Going out rotor 22, the lower end of bent axle 3 coordinates with compression assembly and is connected.Support member 4 is formed in one part, and support member 4 is located at shell
Body 1 is interior and includes shaft sleeve part 42 and ring part 41, and the upper end of bent axle 3 is positioned at shaft sleeve part 42, and ring part 41 is set in
The upper end of shaft sleeve part 42, the periphery wall of ring part 41 is welded to connect with the inwall of housing 1.Compression assembly is fixed on housing 1
On can be formed to bent axle 3 first support, support member 4 can be formed to bent axle 3 second support, such that it is able to reduce
The abrasion between scraping, collision and bent axle 3 and compression assembly between rotor 22 and stator 21, and then improve rotary
The reliability of compressor 100.Form as one support member 4 structure of molding simultaneously, can be cost-effective, improves assembling
Efficiency.
Ring part 41 includes inner ring 411, outer ring 412 and six reinforcements 413, the internal perisporium of inner ring 411 and shaft sleeve part 42
Connect, be enclosed within outside outer ring 412 on inner ring 411 and spaced apart with inner ring 411, the periphery wall of outer ring 412 and housing 1 inwall
Being welded to connect, reinforcement 413 is located between inner ring 411 and outer ring 412 and adopts with the junction of inner ring 411 and outer ring 412
By arc transition, six reinforcements 413 are uniformly distributed and all along the radial direction of inner ring 411 along the circumferential direction of inner ring 411
Extend, the shape of every reinforcement 413 the most identical and in the horizontal plane be projected as rectangle.The most not only can simplify annular
The structure in portion 41, but also the structural strength of ring part 41 can be improved, thus improve the reliability of support member 4 work.
Shaft sleeve part 42 includes main paragraph 421 and the expansion segment 422 connected with main paragraph 421, and the upper end of bent axle 3 stretches to main
In body section 421, it is enclosed within outside inner ring 411 on expansion segment 422.Cross-sectional area on expansion segment 422 is gradually increased from bottom to up,
Smallest cross-section area on expansion segment 422 more than the cross-sectional area of main paragraph 421, main paragraph 421 be divided into first paragraph 421a and
Second segment 421b, one end of first paragraph 421a connects with expansion segment 422, and second segment 421b is located at the another of first paragraph 421a
One end and with bent axle 3 support coordinates, the internal diameter of second segment 421b be less than first paragraph 421a internal diameter.The most not only it is easy to dress
Join, and the area of the polished surface of support member 4 can be reduced, simplify the manufacturing procedure of support member 4, save the production cycle,
Reduce production cost.
Rotary compressor 100 according to this utility model embodiment significantly reduces compared to prior art, the quantity of parts,
Cost substantially reduces.And assembly process reduces relatively, it is only necessary to directly weld after support member 4 aligning centering, carry
High production efficiency.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
The orientation of the instruction such as " vertically ", " level ", " top ", " end " " interior ", " outward ", " axially ", " radially ", " circumferential " or position
Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and
It not to indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed
Or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, example
Such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can
Being to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals or two elements
Interaction relationship, unless otherwise clear and definite restriction.For the ordinary skill in the art, can be according to concrete feelings
Condition understands above-mentioned term concrete meaning in this utility model.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features, structure, material or the feature that the description of " some examples " etc. means to combine this embodiment or example describes
It is contained at least one embodiment of the present utility model or example.In this manual, the schematic representation to above-mentioned term
Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability
The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as restriction of the present utility model, those of ordinary skill in the art can in the range of this utility model
Above-described embodiment be changed, revise, to replace and modification.
Claims (13)
1. a rotary compressor, it is characterised in that including:
Housing；
Driving motor, described driving motor is located in described housing and includes that stator and rotor, described stator are fixed on described shell
On body, described rotor is rotatably arranged in described stator；
Compression mechanism, described compression mechanism is located in described housing and includes that compression assembly and bent axle, described compression assembly are fixed
On the housing and be positioned at the downside of described driving motor, the upper end of described bent axle and described rotor be fixedly linked backward on wear
Going out described rotor, the lower end of described bent axle coordinates with described compression assembly and is connected；And
Support member, described support member is formed in one part, in described support member is located at described housing and include shaft sleeve part and annular
Portion, the upper end of described bent axle is positioned at described shaft sleeve part, and described ring part is set in the upper end of described shaft sleeve part, described annular
The periphery wall in portion is connected with the inwall of described housing.
Rotary compressor the most according to claim 1, it is characterised in that described ring part includes:
Inner ring, the internal perisporium of described inner ring is connected with described shaft sleeve part；
Outer ring, is enclosed within outside described outer ring on described inner ring and spaced apart with described inner ring, the periphery wall of described outer ring and described shell
Internal wall connects；And
The a plurality of reinforcement spaced apart along described inner ring circumferential direction, every described reinforcement prolongs along the radial direction of described inner ring
Stretch and be connected between described inner ring and described outer ring.
Rotary compressor the most according to claim 2, it is characterised in that multiple described reinforcements are along described inner ring
Circumferential direction is uniformly distributed.
Rotary compressor the most according to claim 3, it is characterised in that when the number of described reinforcement is odd number,
The shape of multiple described reinforcements is identical, when the number of described reinforcement is even number, be positioned at described inner ring same diametrically
Two described reinforcement centrosymmetry.
Rotary compressor the most according to claim 4, it is characterised in that the shape of multiple described reinforcements is the most identical.
Rotary compressor the most according to claim 2, it is characterised in that described reinforcement projection in the horizontal plane
For annular or polygon.
Rotary compressor the most according to claim 2, it is characterised in that the number of described reinforcement is at least three.
Rotary compressor the most according to claim 1, it is characterised in that described shaft sleeve part include main paragraph and with institute
Stating the expansion segment of main paragraph connection, the upper end of described bent axle stretches in described main paragraph, is enclosed within described expansion outside described ring part
Opening in section, the smallest cross-section area on described expansion segment is more than the cross-sectional area of described main paragraph.
Rotary compressor the most according to claim 8, it is characterised in that the cross-sectional area on described expansion segment under
Supreme it is gradually increased.
Rotary compressor the most according to claim 8, it is characterised in that described expansion segment internal perisporium is formed smooth
Curved surface.
11. rotary compressors according to claim 1, it is characterised in that the outer peripheral edge of described ring part is with described
Housing interference connects and/or is welded to connect.
12. rotary compressors according to claim 11, it is characterised in that the outer peripheral edge of described ring part is with described
The spot welding that is welded as between housing connects.
13. rotary compressors according to claim 12, it is characterised in that the outer peripheral edge of described ring part is with described
Between housing, the number of pad is at least three, and is uniformly distributed along the circumferential direction of described ring part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620185334.5U CN205533248U (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620185334.5U CN205533248U (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
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| Publication Number | Publication Date |
|---|---|
| CN205533248U true CN205533248U (en) | 2016-08-31 |
Family
ID=56782146
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| CN201620185334.5U Active CN205533248U (en) | 2016-03-10 | 2016-03-10 | Rotary compressor |
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| CN (1) | CN205533248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604947A (en) * | 2016-03-10 | 2016-05-25 | 广东美芝制冷设备有限公司 | Rotary compressor |
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2016
- 2016-03-10 CN CN201620185334.5U patent/CN205533248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604947A (en) * | 2016-03-10 | 2016-05-25 | 广东美芝制冷设备有限公司 | Rotary compressor |
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