CN202300732U - Density board for filter - Google Patents
Density board for filter Download PDFInfo
- Publication number
- CN202300732U CN202300732U CN2011203135619U CN201120313561U CN202300732U CN 202300732 U CN202300732 U CN 202300732U CN 2011203135619 U CN2011203135619 U CN 2011203135619U CN 201120313561 U CN201120313561 U CN 201120313561U CN 202300732 U CN202300732 U CN 202300732U
- Authority
- CN
- China
- Prior art keywords
- filter
- plate body
- density board
- filter cleaner
- board
- 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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Abstract
The utility model discloses a density board for a filter. The density board comprises a disc-shaped board body which is extrusion-molded. A center hole is formed in the center of the board body. Two annular sunken grooves are formed on the board body. A sidewall on one side of an annular sunken groove on an outer circle is an inclined wall. The density board for the filter has a simple structure, and is convenient to manufacture in an extrusion molding way; and the production efficiency of the density board is improved, and the use requirements of an enterprise are met.
Description
Technical field:
The utility model relates generally to the filter cleaner technical field, relates in particular to the close plate of a kind of filter cleaner.
Background technique:
Filter cleaner includes air-strainer, oil filter and fuel filter.
Air-strainer is arranged in engine aspirating system, the assembly that it is made up of the filter component of one or several clean air.It mainly acts on is that filtering will get into objectionable impurities in the air of cylinder, to reduce the premature wear of cylinder, piston, piston ring, valve and valve seat.
Oil filter is arranged in engine lubrication system.Its upper reaches are oil pump, and downstream are to need each lubricated component in the motor.Its effect is to carrying out filtering from objectionable impurities in the machine oil of oil sump, with kinematic pair such as the engine oil supplying bent axle of cleaning, connecting rod, camshaft, pressurized machine, piston rings, plays lubricated, cooling, cleaning action, thereby prolongs the life-span of these component.
Fuel filter is on the pipeline that is connected between fuel pump and the throttle valve body filler opening.The effect of fuel filter is to remove solid sundries such as being contained in iron oxide in the fuel oil, dust, prevents that oil-fired system from stopping up.
The structure of each parts will have influence on the usability of filter cleaner in the filter cleaner.Such as the close plate of filter cleaner.
The model utility content:
The utility model purpose is exactly in order to remedy the defective of prior art, to provide a kind of filter cleaner simple in structure close plate.
The utility model is realized through following technological scheme:
The close plate of a kind of filter cleaner includes the plate body of the dish type of extrusion modling, and said plate body center is provided with center hole, it is characterized in that: said plate body is provided with twice annular hollow slot, and a side sidewall that is positioned at the ring-shaped depression groove of outer ring is an inclined wall.
The close plate of a kind of filter cleaner is characterized in that: the annular edge of said plate body is provided with downward annular flange along the position.
The utility model has the advantages that:
The utility model is simple in structure, and is easy to make, is convenient to extruding and makes moulding, helps improving the manufacturing efficiency of the utility model, satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is the plan view of the utility model.
Fig. 2 is the plan view of the utility model.
Embodiment:
Referring to accompanying drawing.
The close plate of a kind of filter cleaner includes the plate body 1 of the dish type of extrusion modling, and said plate body 1 center is provided with center hole 2, and plate body 1 is provided with twice annular hollow slot 3,4, and a side sidewall that is positioned at the ring-shaped depression groove 3 of outer ring is an inclined wall.
The annular edge of plate body 1 is provided with downward annular flange 5 along the position.
Claims (2)
1. close plate of filter cleaner includes the plate body of the dish type of extrusion modling, and said plate body center is provided with center hole, it is characterized in that: said plate body is provided with twice annular hollow slot, and a side sidewall that is positioned at the ring-shaped depression groove of outer ring is an inclined wall.
2. the close plate of a kind of filter cleaner according to claim 1 is characterized in that: the annular edge of said plate body is provided with downward annular flange along the position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135619U CN202300732U (en) | 2011-08-25 | 2011-08-25 | Density board for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135619U CN202300732U (en) | 2011-08-25 | 2011-08-25 | Density board for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300732U true CN202300732U (en) | 2012-07-04 |
Family
ID=46369647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203135619U Expired - Fee Related CN202300732U (en) | 2011-08-25 | 2011-08-25 | Density board for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886181A (en) * | 2012-09-28 | 2013-01-23 | 蚌埠市昊业滤清器有限公司 | Laminated cover board in air filter |
-
2011
- 2011-08-25 CN CN2011203135619U patent/CN202300732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886181A (en) * | 2012-09-28 | 2013-01-23 | 蚌埠市昊业滤清器有限公司 | Laminated cover board in air filter |
| CN102886181B (en) * | 2012-09-28 | 2014-12-03 | 蚌埠市昊业滤清器有限公司 | Laminated cover board in air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20120825 |