CN209150812U - stator structure, compressor and air conditioner - Google Patents
stator structure, compressor and air conditioner Download PDFInfo
- Publication number
- CN209150812U CN209150812U CN201822129399.XU CN201822129399U CN209150812U CN 209150812 U CN209150812 U CN 209150812U CN 201822129399 U CN201822129399 U CN 201822129399U CN 209150812 U CN209150812 U CN 209150812U
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- China
- Prior art keywords
- shell
- stator
- body portion
- stator body
- outer casing
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- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model provides a stator structure, compressor and air conditioner relates to compressor technical field, and the radial deformation of the casing subassembly of the compressor that has solved and has existed among the prior art easily leads to the technical problem of stator deformation, influence stator and rotor's axiality. The stator structure comprises a stator main body part and a shell, wherein the stator main body part is positioned in the shell, the end face of the stator main body part is connected with the shell, and a gap exists between the side face of the stator main body part and the shell. The utility model is used for improve the axiality of stator.
Description
Technical field
The utility model relates to Compressor Technology fields, more particularly, to a kind of stator structure, with the stator structure
Compressor and a kind of air-conditioning.
Background technique
Currently, in compressor assembling process, assembly between stator and housing unit mainly passes through hot jacket (interference dress
With) realize, and stator is generally fixed chip formation, excircle configuration is typically approximately cylinder.
Applicants have discovered that at least there is following technical problem in the prior art:
When stator and housing unit are assembled, the degree of interference fit of the two is difficult to hold: the excessive then diameter of stator bore diameter of interference
Larger to deforming, it is bad to often result in concentricity between rotor, influences product quality；If being easy on the contrary, magnitude of interference is too small
Occur stator downslide in operational process, adverse effect equally is caused to properties of product.Therefore rationally efficient cooperation assembly is designed
Mode reduces diameter of stator bore radial deformation, improves rotor concentricity, while it is necessary to guarantee that stator does not glide.
Utility model content
The purpose of this utility model is to provide a kind of stator structure, compressor and air-conditionings, solve in the prior art
The housing unit radial deformation of existing compressor easily leads to stator deformability, influences the technical issues of concentricity of rotor.This
Many technical effects elaboration as detailed below that the optimal technical scheme in many technical solutions that utility model provides can be generated.
To achieve the above object, the utility model provides following technical scheme:
A kind of stator structure provided by the utility model, including stator body portion and shell, wherein the stator body portion
It is located in the shell, the end face in the stator body portion is connected with the shell, the side in the stator body portion and institute
State between shell that there are gaps.
Preferably, the shell includes shell side and outer casing end, and the shell side is hollow structure inside, described
The both ends of shell side are provided with the outer casing end, are provided with mounting hole on the outer casing end, the shell side with
Have gap between the side in the stator body portion, the end in the stator body portion respectively with the corresponding outer casing end phase
Connection.
Preferably, the end of the shell side along the shell side radial direction and to close to the shell side
Central axis extend to form the outer casing end.
Preferably, the outer casing end be annular structure and the stator body portion end respectively with it is corresponding described
Outer casing end fits.
Preferably, the shell is the cylinder-like structure of inner hollow.
Preferably, the gap between the side and the shell in the stator body portion is annular structure.
Preferably, the shell is thin-wall construction.
Preferably, the stator body portion is connected with the shell by rivet.
A kind of compressor, including the stator structure.
A kind of air-conditioning, including the stator structure.
Stator structure provided by the utility model, stator body portion are located in shell, the end face in stator body portion and shell
It is connected, there are gaps between the side and shell in stator body portion.Due to existing between the side and shell in stator body portion
Gap, the stress that gap can obstruct on shell inwardly transmit, so that the radial deformation of stator body portion inner wall is reduced, so as to improve
Rotor concentricity, and then the housing unit radial deformation for solving compressor existing in the prior art easily leads to stator change
Shape influences the technical issues of concentricity of rotor.
The utility model optimal technical scheme can also at least have the following technical effects:
Shell side and outer casing end can be an integral molding structure, and the structure of shell is simple；The end in stator body portion
It fits respectively with corresponding outer casing end and the end in stator body portion is connected with outer casing end by rivet, shell and fixed
The connection type of sub- main part is simple, is easy to dismount.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the front sectional view of stator and housing unit cooperation in the prior art；
Fig. 2 is the overhead sectional view of stator and housing unit cooperation in the prior art；
Fig. 3 is the front sectional view in stator body portion provided by the embodiment of the utility model and shell cooperation；
Fig. 4 is the overhead sectional view in stator body portion provided by the embodiment of the utility model and shell cooperation.
1- stator body portion in figure；2- shell；21- shell side；22- outer casing end.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to figures 1-4, the utility model provides a kind of stator structure, including stator body portion 1 and shell 2, wherein
Stator body portion 1 is located in shell 2, and the end face in stator body portion 1 is connected with shell 2, the side in stator body portion 1 and shell
There are gaps between 2.Since, there are gap, gap can obstruct answering on shell 2 between the side and shell 2 in stator body portion 1
Power is inwardly transmitted, to reduce the radial deformation of 1 inner wall of stator body portion, so as to improve rotor concentricity, is effectively avoided
Assymmetrical deformation caused by thermal sleeve stator improves the vibration and noise of compressor to a certain extent.
It include shell side 21 and shell end referring to Fig. 3 shell 2 as the utility model embodiment optionally embodiment
Portion 22, shell side 21 are hollow structure inside, and the both ends of shell side 21 are provided with outer casing end 22, on outer casing end 22
Be provided with mounting hole, there is gap between shell side 21 and the side in stator body portion 1, the end in stator body portion 1 respectively with
Corresponding outer casing end 22 is connected, and the structure of shell 2 wraps in stator body portion 1 in shell 2.
As the utility model embodiment, optionally embodiment, shell-side 21 and outer casing end 22 can be integrally formed
Structure, the end of shell side 21 along shell side 21 radial direction and extended to form to the central axis close to shell side 21
Outer casing end 22.
As the utility model embodiment, optionally embodiment, outer casing end 22 are annular structure and stator body portion
1 end fits with corresponding outer casing end 22 respectively；Shell 2 is the cylinder-like structure of inner hollow.The wheel profile of shell 2
Shape and the outer contour shape in stator body portion 1 match.
As the utility model embodiment optionally embodiment, referring to fig. 4, the side in stator body portion 1 and shell 2 it
Between gap be annular structure.Stator body portion 1 is subject to the construction insulation of shell 2 shell 2, to reduce stator
The radial deformation of 1 inner wall of main part, so as to improve the concentricity in stator body portion 1.
As the utility model embodiment, optionally embodiment, shell 2 can be thin-wall construction, i.e. shell 2 can be adopted
It is made of thin plate.
As the utility model embodiment, optionally embodiment, stator body portion 1 are connected with shell 2 by rivet.
The end in stator body portion 1 can be connected with outer casing end 22 by rivet, can also be connected by other connectors, connection
Mode is simple, is easy to dismount.
Embodiment 1:
A kind of stator structure, including stator body portion 1 and shell 2, shell 2 include shell side 21 and outer casing end 22,
Shell side 21 is the columnar structured of inner hollow, and the both ends of shell side 21 are provided with outer casing end 22, outer casing end
22 be annular structure, there is gap, the end difference in stator body portion 1 between shell side 21 and the side in stator body portion 1
It fits with corresponding outer casing end 22 and the end in stator body portion 1 is connected with outer casing end 22 by rivet.
Embodiment 2:
A kind of compressor, the stator structure described including embodiment 1.
Embodiment 3:
A kind of air-conditioning, the stator structure described including embodiment 1.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of stator structure, which is characterized in that including stator body portion (1) and shell (2), wherein
The stator body portion (1) is located in the shell (2), end face and the shell (2) phase of the stator body portion (1)
Connection, there are gaps between the side and the shell (2) of the stator body portion (1).
2. stator structure according to claim 1, which is characterized in that the shell (2) includes shell side (21) and outer
Shell end (22), the shell side (21) are hollow structure inside, and the both ends of the shell side (21) are provided with described
Outer casing end (22) is provided with mounting hole, the shell side (21) and the stator body portion on the outer casing end (22)
(1) there is gap between side, the end of the stator body portion (1) is connected with the corresponding outer casing end (22) respectively
It connects.
3. stator structure according to claim 2, which is characterized in that the end of the shell side (21) is along the shell
The radial direction of side (21) and the outer casing end (22) are extended to form to close to the central axis of the shell side (21).
4. stator structure according to claim 2 or 3, which is characterized in that the outer casing end (22) is annular structure
And the end of the stator body portion (1) fits with the corresponding outer casing end (22) respectively.
5. stator structure according to claim 1 or 2, which is characterized in that the shell (2) is the cylindrical shape of inner hollow
Structure.
6. stator structure according to claim 1, which is characterized in that the side of the stator body portion (1) and described outer
Gap between shell (2) is annular structure.
7. stator structure according to claim 1, which is characterized in that the shell (2) is thin-wall construction.
8. stator structure according to claim 1, which is characterized in that the stator body portion (1) and the shell (2) are logical
Rivet is crossed to be connected.
9. a kind of compressor, which is characterized in that including any stator structure of claim 1-8.
10. a kind of air-conditioning, which is characterized in that including any stator structure of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129399.XU CN209150812U (en) | 2018-12-18 | 2018-12-18 | stator structure, compressor and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129399.XU CN209150812U (en) | 2018-12-18 | 2018-12-18 | stator structure, compressor and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150812U true CN209150812U (en) | 2019-07-23 |
Family
ID=67290417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822129399.XU Active CN209150812U (en) | 2018-12-18 | 2018-12-18 | stator structure, compressor and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150812U (en) |
-
2018
- 2018-12-18 CN CN201822129399.XU patent/CN209150812U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |