CN202073778U - Novel oil filter - Google Patents
Novel oil filter Download PDFInfo
- Publication number
- CN202073778U CN202073778U CN2011201696695U CN201120169669U CN202073778U CN 202073778 U CN202073778 U CN 202073778U CN 2011201696695 U CN2011201696695 U CN 2011201696695U CN 201120169669 U CN201120169669 U CN 201120169669U CN 202073778 U CN202073778 U CN 202073778U
- Authority
- CN
- China
- Prior art keywords
- tank body
- oil
- loam cake
- novel oil
- threaded
- 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
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a novel oil filter which comprises an upper cover, a tank body and a bottom cover, wherein the upper cover is connected with the tank body by a thread; and the tank body is connected with the bottom cover by the thread. In the novel oil filter, the upper cover is connected with the tank body by the thread, the tank body is connected with the bottom cover by the thread, and the threaded connection is safe and reliable, has good sealing performance and does not crack.
Description
Technical field
The utility model relates to a kind of novel oil filtering device, and it is mainly used in the ultrahigh pressure plunger pump.
Background technique
The structure of the oil purifier of existing ultrahigh pressure radial plunger pump as shown in Figure 1, oil purifier loam cake 1 and oil purifier tank body 2 weld together; Oil purifier tank body 2 and oil purifier bottom 3 weld together; Oil purifier bottom 3 and Oil filter base 4 by bolton on pump case; Oil filter base 4 is provided with filler opening 5 and oil outlet 6; Be provided with the filter core 7 that is connected with the oil outlet 6 of Oil filter base 4 in the oil purifier tank body 2.Oil purifier bottom 3 and Oil filter base 4 are by 8 sealings of O type circle.Oil purifier is in use inner certain pressure, so just makes this oil purifier have certain shortcoming, because the reason of welding is as long as there is pressure oil purifier inside, can cause leakage of oil by frequent cracking between oil purifier loam cake and the oil purifier tank body.If after the repair welding, also can leakage of oil after long-time, and also repair welding also influences attractive in appearance later.
The model utility content
The purpose of this utility model provides a kind of novel oil filtering device of good seal performance.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of novel oil filtering device comprises loam cake, tank body and bottom, and loam cake and tank body be by being threaded, and tank body and bottom are by being threaded.
The described loam cake outside is connected with tank body upper end inside thread, is provided with Sealing between loam cake and the tank body; The outside, tank body lower end is connected with the bottom inside thread, is provided with Sealing between tank body and the base.
Cover on described and be provided with groove.
In the utility model, loam cake and tank body be by being threaded, and tank body and bottom are by being threaded, and it is safe and reliable to be threaded, and can not ftracture; Be provided with Sealing between loam cake and the tank body, be provided with Sealing between tank body and the base, further improve oil purifier tank body sealability; This structural design of the utility model has improved oil purifier bulk strength, good seal performance greatly.
Description of drawings
Fig. 1 is existing oil filter structure schematic representation;
Fig. 2 is the utility model structural representation.
Embodiment
As shown in Figure 2, a kind of novel oil filtering device comprises loam cake 1, tank body 2, bottom 3 and base 4, and loam cake 1 outside and inboard, tank body 2 upper end are provided with O type circle 8 by being threaded between loam cake 1 and the tank body 2; The outside, tank body 2 lower ends and bottom 3 inboards are by being threaded, be provided with O type circle 8 between tank body 2 and the base 4, bottom 3 is fixedlyed connected with pump case by bolt with base 4, loam cake 1 is provided with groove 9, be convenient to open or tighten loam cake 1, base is provided with filler opening 5 and oil outlet 6, and oil outlet 6 places and base 4 are fixedly connected with filter core 7 in the tank body 2.
Working principle of the present utility model is: oil enters in tank body 2 from filler opening 5, filters through filter core 7, flows out from oil outlet 6, loam cake and tank body are by being threaded, tank body and bottom are by being threaded, and it is safe and reliable to be threaded, good seal performance and can not ftractureing.
Claims (3)
1. a novel oil filtering device comprises loam cake, tank body and bottom, it is characterized in that, loam cake and tank body be by being threaded, and tank body and bottom are by being threaded.
2. novel oil filtering device as claimed in claim 1 is characterized in that, the described loam cake outside is connected with tank body upper end inside thread, is provided with Sealing between loam cake and the tank body; The outside, tank body lower end is connected with the bottom inside thread, is provided with Sealing between tank body and the base.
3. novel oil filtering device as claimed in claim 1 or 2 is characterized in that, covers on described and is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201696695U CN202073778U (en) | 2011-05-25 | 2011-05-25 | Novel oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201696695U CN202073778U (en) | 2011-05-25 | 2011-05-25 | Novel oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073778U true CN202073778U (en) | 2011-12-14 |
Family
ID=45111882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201696695U Expired - Fee Related CN202073778U (en) | 2011-05-25 | 2011-05-25 | Novel oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073778U (en) |
-
2011
- 2011-05-25 CN CN2011201696695U patent/CN202073778U/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: 20111214 Termination date: 20170525 |