CN203548204U - Electric scroll compressor - Google Patents
Electric scroll compressor Download PDFInfo
- Publication number
- CN203548204U CN203548204U CN201320662824.6U CN201320662824U CN203548204U CN 203548204 U CN203548204 U CN 203548204U CN 201320662824 U CN201320662824 U CN 201320662824U CN 203548204 U CN203548204 U CN 203548204U
- Authority
- CN
- China
- Prior art keywords
- scroll compressor
- eccentric shaft
- electric scroll
- rotor assembly
- equilibrium block
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000012946 outsourcing Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
The utility model discloses an electric scroll compressor, relating to the technical field of compressor manufacture. The electric scroll compressor comprises an eccentric shaft provided with a motor rotor assembly in a penetrating way, wherein the eccentric shaft is provided with balance weights at the positions close to two ends of the motor rotor assembly; and the balance weights are fixed on the eccentric shaft through cylindrical pins. Compared with the prior art, the electric scroll compressor can be used for solving the problem of poor mounting process for the motor rotor balance weights of the traditional electric scroll compressor.
Description
Technical field
The utility model relates to Compressor Manufacturing technical field, especially a kind of scroll compressor that balancing rotor is fast that has for electric scroll compressor.
Background technique
At present, electric scroll compressor is more and more generally applied on Vehicular air-conditioner compressor; There is a kind of electric scroll compressor, this electric scroll compressor comprises by bearing support and is contained in the dynamic and static scroll assembly on casing, dynamic and static scroll assembly is connected with the Rotor Assembly that is provided with motor stator and rotor by eccentric shaft, at the two ends of Rotor Assembly, equilibrium block is housed.Because Rotor Assembly used is outsourcing piece, during general assembly, normally first on Rotor Assembly, install after equilibrium block, then eccentric shaft and Rotor Assembly are assembled.There are the following problems in process of production for this mode that equilibrium block is installed on Rotor Assembly: if leave preformed hole on the Rotor Assembly of outsourcing, equilibrium block can be installed on preformed hole; If but on rotor, there is no preformed hole, and cannot carry out equilibrium block installation, the customization of Er Xiang manufacturer, produces and increases, and mounting process is poor.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of electric scroll compressor, and it can solve the poor problem of existing electric scroll compressor motor rotor balance weight mounting process.
The technological scheme that the utility model technical solution problem adopts is: this electric scroll compressor comprises the eccentric shaft that is coated with Rotor Assembly, and described eccentric shaft is respectively equipped with equilibrium block in place, nearly described Rotor Assembly two ends.
In above-mentioned electric scroll compressor technological scheme, technological scheme can also be more specifically: described equilibrium block is fixed on described eccentric shaft by straight pin.
Further, described straight pin is elastic cylindrical pin.
Owing to having adopted technique scheme, the utility model compared with prior art, the beneficial effect having is: because equilibrium block is fixed on described eccentric shaft by straight pin, Rotor Assembly outsourcing is not being needed to special customization and buying both ends of the surface and leave preformed hole folding Rotor Assembly, the good manufacturability of installing, reduces production costs.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation.
Fig. 2 is the structural representation of the utility model embodiment's the eccentric shaft that equilibrium block is housed.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Electric scroll compressor as depicted in figs. 1 and 2 comprises that the eccentric shaft 1 that is provided with the Rotor Assembly of motor stator 5 and rotor 4 and is provided with Rotor Assembly assembly department is coated with Rotor Assembly, the place, two ends of the nearly Rotor Assembly of the present embodiment on eccentric shaft 1 is respectively installed with two equilibrium blocks 2, and equilibrium block 2 is fixed on eccentric shaft 1 by the straight pin 3 through its sidewall and eccentric shaft 1.
During general assembly, at one end of the Rotor Assembly assembly department of eccentric shaft 1 suit lastblock equilibrium block 2, then by the straight pin 3 through its sidewall and eccentric shaft 1, equilibrium block 2 is fixed on eccentric shaft 1, the straight pin of the present embodiment is elastic cylindrical pin; Rotor Assembly is sleeved on Rotor Assembly assembly department and makes its end face near equilibrium block 2 again; Then on the Rotor Assembly assembly department of nearly Rotor Assembly other end, install another piece equilibrium block 2.
Claims (3)
1. an electric scroll compressor, comprises the eccentric shaft (1) that is coated with Rotor Assembly, it is characterized in that: described eccentric shaft (1) is respectively equipped with equilibrium block (2) in place, nearly described Rotor Assembly two ends.
2. according to power, must ask the electric scroll compressor described in 1, it is characterized in that: described equilibrium block (2) is fixed on described eccentric shaft (1) by straight pin (3).
3. according to power, must ask the electric scroll compressor described in 1 or 2, it is characterized in that: described straight pin (3) is elastic cylindrical pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662824.6U CN203548204U (en) | 2013-10-25 | 2013-10-25 | Electric scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662824.6U CN203548204U (en) | 2013-10-25 | 2013-10-25 | Electric scroll compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548204U true CN203548204U (en) | 2014-04-16 |
Family
ID=50466329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662824.6U Expired - Lifetime CN203548204U (en) | 2013-10-25 | 2013-10-25 | Electric scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121191A (en) * | 2013-10-25 | 2014-10-29 | 柳州易舟汽车空调有限公司 | Electric scroll compressor |
| CN108223370A (en) * | 2016-12-09 | 2018-06-29 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a discharge port |
-
2013
- 2013-10-25 CN CN201320662824.6U patent/CN203548204U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121191A (en) * | 2013-10-25 | 2014-10-29 | 柳州易舟汽车空调有限公司 | Electric scroll compressor |
| CN108223370A (en) * | 2016-12-09 | 2018-06-29 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a discharge port |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |