CN209370000U - Compressor and air conditioner with it - Google Patents
Compressor and air conditioner with it Download PDFInfo
- Publication number
- CN209370000U CN209370000U CN201821899764.9U CN201821899764U CN209370000U CN 209370000 U CN209370000 U CN 209370000U CN 201821899764 U CN201821899764 U CN 201821899764U CN 209370000 U CN209370000 U CN 209370000U
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- Prior art keywords
- shell
- stator core
- compressor
- positioning convex
- guide rail
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Abstract
The utility model provides a kind of compressor and the air conditioner with it.Compressor includes: shell, and the inner peripheral surface of shell is projectedly provided with interconnecting piece；Stator core, stator core are connected with the shell by interconnecting piece.By the way that the interconnecting piece of protrusion is arranged inside housings, stator core is realized by the interconnecting piece and is connected, avoids that stator core is connected with shell by the way of hot jacket in the prior art and stator core is caused to lead to the problem of iron loss.Stator core can be facilitated to be connected with the shell using the structure, eliminate shell bring hot jacket stress, improve the efficiency of motor.
Description
Technical field
The utility model relates to air-conditioner device technical fields, in particular to a kind of compressor and with its sky
Adjust device.
Background technique
The trend that compressor high speed develops as a kind of technology, with the development also band thereupon of compressor high speed
It is urgently to be resolved many technical problems have been carried out.In traditional compressor, hot jacket is used between motor stator and compressor housing
Connection type, realize being fastenedly connected between motor stator and compressor housing.Hot jacket causes the deformation meeting of stator core
The generation for leading to stress iron loss, in high-speed cruising, stress iron loss is particularly evident.In addition to this, hot jacket also can make stator core not
Homogeneous deformation causes the generation of unbalanced electromagnetic force, compressor noise is caused to deteriorate, or even influences the service life of compressor.
Utility model content
The main purpose of the utility model is to provide a kind of compressor and with its air conditioner, to solve the prior art
Middle compressor leads to the problem of iron loss in assembling process.
To achieve the goals above, one aspect according to the present utility model provides a kind of compressor, comprising: shell,
The inner peripheral surface of shell is projectedly provided with interconnecting piece；Stator core, stator core are connected with the shell by interconnecting piece.
Further, interconnecting piece includes: positioning convex platform, and the first end of positioning convex platform is connected with the inner peripheral surface of shell, fixed
The second end of position boss is extended along the radial direction of shell；The first end of guide rail, guide rail is connected with positioning convex platform, guide rail
Second end along shell axial direction be extended.
Further, positioning convex platform is multiple, and multiple positioning convex platforms are positioned apart from along the inner peripheral surface of shell.
Further, guide rail is multiple, and multiple guide rails are arranged correspondingly with multiple positioning convex platforms.
Further, guide rail and positioning convex platform are wholely set molding.
Further, connecting hole is provided on stator core, guide rail is mutually riveted by connecting hole with stator core.
Further, the radius of guide rail is R1, and the radius of connecting hole is R2, wherein R1 < R2≤1.08R1.
Further, the outer diameter of stator core is R3, and the internal diameter of shell is R4, and the outer diameter of shell is R5, wherein R3 < R4
≤ 1.03R3, and/or, R5=1.05R4.
Further, the distance between the inner wall of shell and guide rail are b, the end of the second end of positioning convex platform to shell
The maximum distance of inner wall is c, wherein 1.1a≤b≤1.2a, and/or, 3.3a≤c≤5a, a are the wall thickness of shell.
Further, the distance of end of first end of the surface of the first end towards shell of positioning convex platform to shell is
H1, the distance of the end of the second end on the surface of the second end towards shell of positioning convex platform to shell are h2, wherein h2≤h1
≤1.5h2。
Further, the height of the axial direction along shell of positioning convex platform is h, wherein 2a≤h≤4a.
Further, the height of stator core is h3, and the height of guide rail is h4, wherein R1≤h4-h3≤2R1.
Further, the molded line of the outer peripheral surface of the molded line and/or shell of the inner wall of shell is rounded.
Another aspect according to the present utility model, provides a kind of air conditioner, including compressor, and compressor is above-mentioned pressure
Contracting machine.
Using the technical solution of the utility model, by the way that the interconnecting piece of protrusion is arranged inside housings, so that stator core
It can be realized and be connected by the interconnecting piece, avoided that stator core is connected with shell by the way of hot jacket in the prior art and make
Iron loss is led to the problem of at stator core.Stator core can be facilitated to be connected with the shell using the structure, eliminate shell band
The hot jacket stress come, improves the efficiency of motor.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the schematic cross-sectional view of the embodiment of compressor according to the present utility model；
Fig. 2 shows the structural schematic diagrams of the first embodiment of shell according to the present utility model；
Fig. 3 shows the structural schematic diagram of the embodiment of shell according to the present utility model and stator core assembly；
Fig. 4 shows the structural schematic diagram of the second embodiment of shell according to the present utility model；
Fig. 5 shows the structural schematic diagram of the 3rd embodiment of shell according to the present utility model；
Fig. 6 shows the structural schematic diagram of the embodiment of stator core according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, shell；
20, interconnecting piece；21, positioning convex platform；22, guide rail；
30, stator core.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that the art used in this way
Language is interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... on
Side ", " ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices
The spatial relation of part or feature.It should be understood that spatially relative term is intended to comprising in addition to device is described in figure
Orientation except different direction in use or operation.For example, be described as if the device in attached drawing is squeezed "
To be positioned as after other devices or construction top " or the device of " on other devices or construction " " in other devices or
Construction lower section " or " under other devices or construction ".Thus, exemplary term " on the top " may include
Two kinds of orientation of " on the top " and " below ".The device can also be positioned with other different modes and (is rotated by 90 °
Or it is in other orientation), and respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that it is thoroughly and complete to these embodiments are provided so that disclosure herein, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 6, embodiment according to the present utility model provides a kind of compressor.
Specifically, as shown in Figure 1, compressor includes shell 10 and stator core 30.The inner peripheral surface of shell 10 is projectedly set
It is equipped with interconnecting piece 20.Stator core 30 is connected by interconnecting piece 20 with shell 10.
In the present embodiment, by the way that the interconnecting piece of protrusion is arranged inside housings, stator core is allowed to pass through the company
Socket part realizes connection, avoids that stator core is connected with shell by the way of hot jacket in the prior art and stator core is caused to produce
The problem of pig iron damages.Stator core can be facilitated to be connected with the shell using the structure, eliminate shell bring hot jacket stress,
Improve the efficiency of motor.
As shown in Figures 2 and 3, interconnecting piece 20 includes positioning convex platform 21 and guide rail 22.The first end and shell of positioning convex platform 21
The inner peripheral surface of body 10 is connected, and the second end of positioning convex platform 21 is extended along the radial direction of shell 10.The first of guide rail 22
End is connected with positioning convex platform 21, and the second end of guide rail 22 is extended along the axial direction of shell 10.Wherein, positioning convex platform 21
It is set at the medium position of shell 10, setting in this way can be improved the stability and reliability that stator core is installed.
It can be multiple, multiple convexes by positioning convex platform 21 to improve the connective stability of stator core and shell
Platform 21 is positioned apart from along the inner peripheral surface of shell 10.Guide rail 22 is set as multiple, multiple guide rails 22 and multiple positioning convex platforms 21 1
One is arranged in correspondence with.
Preferably, guide rail 22 and positioning convex platform 21 are wholely set molding.
As shown in fig. 6, being provided with connecting hole 31 on stator core 30, guide rail 22 passes through connecting hole 31 and 30 phase of stator core
Riveting.Setting can effectively improve the connective stability of stator core and shell in this way.
Wherein, the radius of guide rail 22 is R1, and the radius of connecting hole 31 is R2, wherein R1 < R2≤1.08R1.Preferably,
R2=1.08R1.
The outer diameter of stator core 30 is R3, and the internal diameter of shell 10 is R4, and the outer diameter of shell 10 is R5, wherein R3 < R4≤
1.03R3 R5=1.05R4.
As shown in Figure 3 and Figure 4, the distance between the inner wall of shell 10 and guide rail 22 are b, the second end of positioning convex platform 21
End to shell 10 inner wall maximum distance be c, wherein 1.1a≤b≤1.2a, 3.3a≤c≤5a, a be shell 10 wall
It is thick.Work as b=1.17a, when c=4a is optimal embodiment.
The surface of the first end towards shell 10 of positioning convex platform 21 to shell 10 first end end distance be h1,
The surface of the second end towards shell 10 of positioning convex platform 21 to shell 10 second end end distance be h2, wherein h2
≤h1≤1.5h2.Wherein, when the compressor is vertical compressor, the first end of shell 10 is upper end, the second end of shell 10
For lower end.When the compressor is horizontal compressor, the first end of shell 10 can be left end and be also possible to right end.Moreover, should
Vertical compressor can be rolling rotor compressor, be also possible to screw compressor.Wherein, optimal embodiment is h1=
1.28h2。
The height of the axial direction along shell 10 of positioning convex platform 21 is h, wherein 2a≤h≤4a.As h=3.3a, it is
Optimal proportion between boss height and thickness of shell.
Further, the height of stator core 30 is h3, and the height of guide rail 22 is h4, wherein R1≤h4-h3≤2R1.Its
In, d=h4-h3 is optimum embodiment when d meets d=1.5R1.The molded line and shell 10 of the inner wall of the cross section of shell 10
The molded line of outer peripheral surface be circle.
Compressor can be also used for air-conditioner device technical field in above-described embodiment, i.e., according to the present utility model another
Aspect, provides a kind of air conditioner, including compressor, and compressor is the compressor in above-described embodiment.
Specifically, the quantity and inner walls guide rail for the connecting hole that stator core opens up correspond, in assembling process,
Guide rail on shell will be through the connecting hole opened up on stator.And it is formed between stator and shell on the top of stator core
It is fastenedly connected.
Stator core can be distribution volume or concentrating winding group, in the present embodiment using be preferably it is distributed around
The stator of group.Compressor housing in the present embodiment replaces the mode of original hot jacket to realize tight between stator and shell
It is solidly connected.The generation of stator teeth inhomogeneous deformation is avoided, while because avoiding the interference fit between shell and stator,
The hot jacket stress for eliminating the need for silicon steel sheet rolling direction, effectively avoids the generation of stress iron loss, further increases the work of motor
Efficiency.
Positioning convex platform and housing rails quantity should be greater than or equal to two, circumferentially distributed along inner walls center.By non-
Being fastenedly connected for the method for hot jacket, realization stator and shell, eliminates shell bring hot jacket stress, avoids stress iron loss
It generates, further improves the performance of compressor.Using the connection type of the application, so that the fastening between stator and shell connects
It connects safer reliable.It avoids making shell radial deformation since operating pressure is excessive, leads to that unsteady hidden danger is cooperated to occur.
Further widen the working range of compressor.
Using the technical solution of the application, avoid since shell extruding causes the hair of the inhomogeneous deformation of stator teeth
It is raw, and can guarantee that the centering of stator and shell is good, the generation of unbalanced electromagnetic force is effectively avoided, making an uproar for compressor operating is reduced
Sound and vibration.It is possible to prevente effectively from the stator as caused by artificial and shell installation error during hot jacket, improve stator and shell
The installation accuracy of body.It is fastenedly connected mode instead of what conventional motors stator and shell hot jacket were interference fitted, realizes motor stator
Being fastenedly connected between shell.It solves since shell extruding causes stator deformability and stator surface stress distribution non-uniform
Problem also solves since work cavity pressure is excessive, causes radial compression to shell, and hot jacket is caused to connect unreliable bring
Security hidden trouble is realized and is reliably fastenedly connected between shell and stator.It is of course also possible to which screw thread is arranged in the end of guide rail
Then structure carries out the connection effect that fastening reaches fixed stator iron core and shell to it by bolt.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of compressor characterized by comprising
The inner peripheral surface of shell (10), the shell (10) is projectedly provided with interconnecting piece (20)；
Stator core (30), the stator core (30) are connected by the interconnecting piece (20) with the shell (10).
2. compressor according to claim 1, which is characterized in that the interconnecting piece (20) includes:
The first end of positioning convex platform (21), the positioning convex platform (21) is connected with the inner peripheral surface of the shell (10), described fixed
The second end of position boss (21) is extended along the radial direction of the shell (10)；
The first end of guide rail (22), the guide rail (22) is connected with the positioning convex platform (21), and the second of the guide rail (22)
The axial direction along the shell (10) is held to be extended.
3. compressor according to claim 2, which is characterized in that the positioning convex platform (21) be it is multiple, it is multiple described fixed
Position boss (21) is positioned apart from along the inner peripheral surface of the shell (10).
4. compressor according to claim 2, which is characterized in that the guide rail (22) is multiple, multiple guide rails
(22) it is arranged correspondingly with multiple positioning convex platforms (21).
5. compressor according to claim 2, which is characterized in that the guide rail (22) and the positioning convex platform (21) one
Setting molding.
6. compressor according to claim 2, which is characterized in that be provided with connecting hole on the stator core (30)
(31), the guide rail (22) is mutually riveted by the connecting hole (31) with the stator core (30).
7. compressor according to claim 6, which is characterized in that the radius of the guide rail (22) is R1, the connecting hole
(31) radius is R2, wherein R1 < R2≤1.08R1.
8. compressor according to claim 1, which is characterized in that the outer diameter of the stator core (30) is R3, the shell
The internal diameter of body (10) is R4, and the outer diameter of the shell (10) is R5, wherein R3 < R4≤1.03R3, and/or, R5=1.05R4.
9. compressor according to claim 2, which is characterized in that the inner wall of the shell (10) and the guide rail (22) it
Between distance be b, the maximum distance of inner wall of the end of the second end of the positioning convex platform (21) to the shell (10) is c,
Wherein, 1.1a≤b≤1.2a, and/or, 3.3a≤c≤5a, a are the wall thickness of the shell (10).
10. compressor according to claim 2, which is characterized in that the positioning convex platform (21) towards the shell
(10) surface of first end to the shell (10) first end end distance be h1, the court of the positioning convex platform (21)
To the shell (10) second end surface to the shell (10) second end end distance be h2, wherein h2≤
h1≤1.5h2。
11. compressor according to claim 9, which is characterized in that the positioning convex platform (21) along the shell (10)
Axial direction height be h, wherein 2a≤h≤4a.
12. compressor according to claim 7, which is characterized in that the height of the stator core (30) is h3, described to lead
The height of rail (22) is h4, wherein R1≤h4-h3≤2R1.
13. compressor according to claim 1, which is characterized in that the molded line of the inner wall of the shell (10) and/or institute
The molded line for stating the outer peripheral surface of shell (10) is rounded.
14. a kind of air conditioner, including compressor, which is characterized in that the compressor is described in any one of claims 1 to 13
Compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899764.9U CN209370000U (en) | 2018-11-16 | 2018-11-16 | Compressor and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899764.9U CN209370000U (en) | 2018-11-16 | 2018-11-16 | Compressor and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370000U true CN209370000U (en) | 2019-09-10 |
Family
ID=67836764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899764.9U Active CN209370000U (en) | 2018-11-16 | 2018-11-16 | Compressor and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322812A (en) * | 2018-11-16 | 2019-02-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with it |
-
2018
- 2018-11-16 CN CN201821899764.9U patent/CN209370000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322812A (en) * | 2018-11-16 | 2019-02-12 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and air conditioner with it |
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