CN203035499U - Vacuum pump - Google Patents
Vacuum pump Download PDFInfo
- Publication number
- CN203035499U CN203035499U CN 201320031445 CN201320031445U CN203035499U CN 203035499 U CN203035499 U CN 203035499U CN 201320031445 CN201320031445 CN 201320031445 CN 201320031445 U CN201320031445 U CN 201320031445U CN 203035499 U CN203035499 U CN 203035499U
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- pump
- vacuum
- pump body
- pump housing
- 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 - Fee Related
Links
Abstract
The utility model discloses a vacuum pump. The vacuum pump comprises a pump body (1). Cooling fins (2) extending outwards vertically are arranged on a shell of the pump body (1) and distributed at equal intervals. The cooling fins at one end opposite to a motor extend out of the pump body (1). The vacuum pump is simple in structure. By arranging a circle of the cooling fins outside the pump body, heat dissipating capacity can be increased effectively, thermal expansion capacity generated by the vacuum pump after long-time work of the vacuum pump is small, vacuum degree is good, and long-time work of the pump body is benefited.
Description
Technical field
The utility model relates to field of machining and machinebuilding technology, is specifically related to a kind of vacuum pump.
Background technique
The shell of common vacuum pump mostly is the shell-like structure of monomer greatly in the market, its radiating effect is also not ideal, so will cause the bigger phenomenon of the pump housing heat amount of rising because pump case is overheated after the work for a long time, thereby further influence degree of vacuum, and be unfavorable for working long hours of the pump housing.
The model utility content
The utility model purpose provides a kind of vacuum pump, and it can solve existing problem in the background technique effectively.
In order to solve existing problem in the background technique, it comprises the pump housing 1, outwards vertically extends radiating fin 2 on the shell of this pump housing 1, equidistantly arranges between this radiating fin 2, and the radiating fin of its relative end with motor extends outward the pump housing 1.
Owing to adopted above technological scheme, the utlity model has following beneficial effect: simple in structure, by be provided with the way of a circle radiating fin in pump housing outside, can effectively increase heat dissipating capacity, and the heat amount of rising of work its generation of back is also lower for a long time, degree of vacuum is preferable, is beneficial to working long hours of the pump housing.
Description of drawings
In order to be illustrated more clearly in the utility model, below in conjunction with accompanying drawing embodiment is done simple introduction.
Fig. 1 is structural representation of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, the accompanying drawing below in conjunction with among the utility model embodiment is clearly and completely described the technological scheme among the utility model embodiment.
Referring to Fig. 1, this embodiment is to be achieved by the following technical solutions, and it comprises the pump housing 1, outwards vertically extends radiating fin 2 on the shell of this pump housing 1, equidistantly arrange between this radiating fin 2, the radiating fin of its relative end with motor extends outward the pump housing 1.
Owing to adopted above technological scheme, this embodiment has following beneficial effect: simple in structure, by be provided with the way of a circle radiating fin in pump housing outside, can effectively increase heat dissipating capacity, and the heat amount of rising of work its generation of back is also lower for a long time, degree of vacuum is preferable, is beneficial to working long hours of the pump housing.
Claims (1)
1. vacuum pump, it comprises the pump housing (1), it is characterized in that outwards vertically extending radiating fin (2) on the shell of this pump housing (1), equidistantly arranges between this radiating fin (2), and the radiating fin of its relative end with motor extends outward the pump housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031445 CN203035499U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031445 CN203035499U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035499U true CN203035499U (en) | 2013-07-03 |
Family
ID=48687629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031445 Expired - Fee Related CN203035499U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035499U (en) |
-
2013
- 2013-01-22 CN CN 201320031445 patent/CN203035499U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20190122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |