CN203035505U - Vacuum pump filter - Google Patents
Vacuum pump filter Download PDFInfo
- Publication number
- CN203035505U CN203035505U CN 201320031444 CN201320031444U CN203035505U CN 203035505 U CN203035505 U CN 203035505U CN 201320031444 CN201320031444 CN 201320031444 CN 201320031444 U CN201320031444 U CN 201320031444U CN 203035505 U CN203035505 U CN 203035505U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter body
- outlet pipe
- vacuum pump
- air outlet
- 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
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a vacuum pump filter. The vacuum pump filter comprises a filter body, an upper cover fixed on the top of the filter body in a screwing mode through threads, and an air inlet hole arranged near the bottom of the filter body. The vacuum pump filter is characterized in that an air outlet pipe is arranged on the circle center inside the filter body along the radial direction; the air inlet end of the air outlet pipe is arranged near the top of the filter body, and the air outlet end of the air outlet pipe extends out of the filter body; a flange is arranged on the inner wall of the filter body, and threads are arranged on the outer wall of the air outlet pipe; a filter element is arranged on the air outlet pipe through the threads in a screwing mode, and the outer edge of the filter element is attached to the flange; and the bottom surface of the filter body is of a slope structure, and an oil drain valve is installed on the lowest point of the filter body. The vacuum pump filter is simple in structure and good in filtering effect, the filter element is convenient to install, and due to the slope design of the bottom of the filter body, oil accumulated in the filter body can be drained conveniently and fast.
Description
Technical field
The utility model relates to spare parts processing machinery and makes the field, is specifically related to a kind of vacuum pump filter.
Background technique
The most structure of filter on the existing vacuum pump is comparatively complicated, though satisfied the oily filtration needs of daily vacuum pump in certain degree, but often whole filtering effect is relatively poor after long-time the use, and its inner filter core is changed also inconvenience very.
The model utility content
The utility model purpose provides a kind of vacuum pump filter, and it can solve existing problem in the background technique effectively.
In order to solve existing problem in the background technique, it comprises filter and spins by screw thread and is fixed on the loam cake at its top and is arranged near the filter bottom inlet hole, circle centre position in the described filter radially is provided with steam outlet pipe, the inlet end of this steam outlet pipe is positioned near the top of filter, filter is extended in its outlet side, the inwall of described filter is provided with a circle seam, the outer wall of described steam outlet pipe is provided with screw thread, filter core is screwed on the steam outlet pipe by screw thread, its outside fits tightly on seam, the bottom surface of described filter is ramp structure, on its minimum point draining valve is installed.
Described seam is provided with a circle rubber seal.
Owing to adopted above technological scheme, the utlity model has following beneficial effect: simple in structure, filter core is easy for installation, and filtering effect is better, and because the bottom of filter is that the fluid that slope design can conveniently stockpile in filter is discharged fast.
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, it comprises filter 2 and by the spin loam cake 1 that is fixed on its top and be arranged near filter 2 bottoms inlet hole 3 of screw thread, circle centre position in the described filter 2 radially is provided with steam outlet pipe 6, the inlet end of this steam outlet pipe 6 is positioned near the top of filter 2, filter 2 is extended in its outlet side, the inwall of described filter 2 is provided with a circle seam 5, the outer wall of described steam outlet pipe 6 is provided with screw thread, filter core 4 is screwed on the steam outlet pipe by screw thread, its outside fits tightly on seam 5, and the bottom surface of described filter 2 is ramp structure, and draining valve 7 is installed on its minimum point.
Described seam 5 is provided with a circle rubber seal.
Owing to adopted above technological scheme, the utlity model has following beneficial effect: simple in structure, filter core is easy for installation, and filtering effect is better, and because the bottom of filter is that the fluid that slope design can conveniently stockpile in filter is discharged fast.
Claims (2)
1. vacuum pump filter, it comprises filter and spins by screw thread and is fixed on the loam cake at its top and is arranged near the filter bottom inlet hole, it is characterized in that the circle centre position in the described filter radially is provided with steam outlet pipe, the inlet end of this steam outlet pipe is positioned near the top of filter, filter is extended in its outlet side, the inwall of described filter is provided with a circle seam, the outer wall of described steam outlet pipe is provided with screw thread, filter core is screwed on the steam outlet pipe by screw thread, its outside fits tightly on seam, the bottom surface of described filter is ramp structure, on its minimum point draining valve is installed.
2. according to the described a kind of vacuum pump filter of claim 1, it is characterized in that described seam is provided with a circle rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031444 CN203035505U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031444 CN203035505U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035505U true CN203035505U (en) | 2013-07-03 |
Family
ID=48687635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031444 Expired - Fee Related CN203035505U (en) | 2013-01-22 | 2013-01-22 | Vacuum pump filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035505U (en) |
-
2013
- 2013-01-22 CN CN 201320031444 patent/CN203035505U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20200122 |