CN219733638U - Novel eccentric sleeve of compressor - Google Patents
Novel eccentric sleeve of compressor Download PDFInfo
- Publication number
- CN219733638U CN219733638U CN202320632557.1U CN202320632557U CN219733638U CN 219733638 U CN219733638 U CN 219733638U CN 202320632557 U CN202320632557 U CN 202320632557U CN 219733638 U CN219733638 U CN 219733638U
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- eccentric sleeve
- eccentric
- main body
- holes
- hole
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Abstract
The utility model provides a novel eccentric sleeve of a compressor, which comprises an eccentric sleeve main body, wherein the middle part of the eccentric sleeve main body is integrally provided with an eccentric part. The oil transmission holes, the dispersing holes and the communicating holes are arranged, so that the heat dissipation and lubrication effects of the eccentric sleeve main body are improved.
Description
Technical Field
The utility model belongs to the technical field of compressors, and particularly relates to a novel eccentric sleeve of a compressor.
Background
An eccentric sleeve is arranged in the scroll compressor, wherein the eccentric sleeve and the compressor of the back pressure cavity scroll compressor with the application number of 202021359117.6 comprise an eccentric sleeve body and an oil passing structure; the eccentric sleeve body comprises a connecting part and an eccentric part, and the eccentric part is provided with an oil facing surface and an oil backing surface. The inside of the eccentric sleeve is integrally arranged, and the heat dissipation and lubrication effects on the eccentric sleeve are lower.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the novel eccentric sleeve of the compressor, which improves the heat dissipation and lubrication effects of the eccentric sleeve.
The utility model is realized by the following technical scheme:
the novel eccentric sleeve of the compressor comprises an eccentric sleeve main body, wherein an eccentric part is integrally arranged in the middle of the eccentric sleeve main body;
the inside of the eccentric sleeve main body is provided with oil delivery holes in a divergent mode integrally, and the upper side and the lower side of each oil delivery hole are respectively provided with a dispersion hole;
the upper side dispersion holes and the upper ring oil groove are communicated, the lower side dispersion holes and the lower ring oil groove are communicated, the inside of the eccentric part is in a divergent shape and is provided with communication holes, and the communication holes are communicated with the mounting holes and the oil conveying holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the arrangement of the oil conveying holes, the dispersing holes and the communicating holes is beneficial to improving the heat dissipation and lubrication effects of the eccentric sleeve main body.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the internal structure of the present utility model.
Fig. 3 is a schematic view of the internal structure of the eccentric portion of the present utility model.
In the figure:
1. an eccentric sleeve body; 2. a eccentric portion; 3. a mounting hole; 4. an upper ring oil groove; 5. a lower ring oil groove; 11. an oil delivery hole; 12. dispersing holes; 21. the communication hole.
Detailed Description
The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a novel compressor eccentric sleeve comprises an eccentric sleeve main body 1, an eccentric part 2 is integrally arranged in the middle of the eccentric sleeve main body 1, a mounting hole 3 is formed in the eccentric part 2, and an upper annular oil groove 4 and a lower annular oil groove 5 are respectively formed in the upper side and the lower side of the inside of the eccentric sleeve main body 1.
In this embodiment, specifically, the inside of the eccentric sleeve main body 1 is provided with oil delivery holes 11 in a divergent manner, and the upper and lower sides of each oil delivery hole 11 are respectively provided with a dispersion hole 12;
in this embodiment, specifically, the upper side dispersion holes 12 are provided in communication with the upper annular oil groove 4, and the lower side dispersion holes 12 are provided in communication with the lower annular oil groove 5.
In this embodiment, as shown in fig. 3, the inside of the eccentric portion 2 is divergently provided with the communication holes 21, the communication holes 21 are communicated with the mounting holes 3 and the oil delivery holes 11, and the lubricating oil between the eccentric shaft and the mounting holes 3 can be communicated with the outside of the eccentric sleeve main body 1, so that the heat dissipation and lubrication effects on the eccentric sleeve main body 1 are improved.
Principle of operation
In the utility model, after the eccentric sleeve is arranged in the compressor, the upper annular oil groove 4 and the lower annular oil groove 5 are communicated through the oil transmission holes 11 and the dispersing holes 12, and the inside of the mounting hole 3 is communicated with the outside of the eccentric sleeve main body 1, so that lubricating oil between the eccentric shaft and the mounting hole 3 can be communicated with the outside of the eccentric sleeve main body 1, and the heat dissipation and lubrication effects on the eccentric sleeve main body 1 are improved.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (2)
1. The novel compressor eccentric sleeve comprises an eccentric sleeve main body (1), wherein an eccentric part (2) is integrally arranged in the middle of the eccentric sleeve main body (1), and the novel compressor eccentric sleeve is characterized in that a mounting hole (3) is formed in the eccentric part (2), and an upper annular oil groove (4) and a lower annular oil groove (5) are respectively formed in the upper side and the lower side of the inside of the eccentric sleeve main body (1); the inside of eccentric cover main part (1) is the integration of dispersing form and is provided with oil hole (11), and dispersion hole (12) have been seted up respectively to the upper and lower both sides of every oil hole (11), and communication hole (21) have been seted up in the inside of eccentric portion (2) in the form of dispersing, and communication hole (21) communicate mounting hole (3) and oil hole (11).
2. The novel compressor eccentric sleeve as in claim 1, wherein the upper side of the dispersion holes (12) is communicated with the upper ring oil groove (4), and the lower side of the dispersion holes (12) is communicated with the lower ring oil groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632557.1U CN219733638U (en) | 2023-03-27 | 2023-03-27 | Novel eccentric sleeve of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632557.1U CN219733638U (en) | 2023-03-27 | 2023-03-27 | Novel eccentric sleeve of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733638U true CN219733638U (en) | 2023-09-22 |
Family
ID=88030721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320632557.1U Active CN219733638U (en) | 2023-03-27 | 2023-03-27 | Novel eccentric sleeve of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733638U (en) |
-
2023
- 2023-03-27 CN CN202320632557.1U patent/CN219733638U/en active Active
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