CN202169122U - Diesel filter element - Google Patents
Diesel filter element Download PDFInfo
- Publication number
- CN202169122U CN202169122U CN2011202686281U CN201120268628U CN202169122U CN 202169122 U CN202169122 U CN 202169122U CN 2011202686281 U CN2011202686281 U CN 2011202686281U CN 201120268628 U CN201120268628 U CN 201120268628U CN 202169122 U CN202169122 U CN 202169122U
- Authority
- CN
- China
- Prior art keywords
- nylon
- filter element
- lower cover
- loam cake
- oil
- 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 relates to a diesel filter element system, in particular to a diesel filter element. The utility model provides the following technical scheme: the diesel filter element comprises a filter element body, and an upper cover and a lower cover mounted at two axial ends of the filter element body, wherein the filter element body comprises a central tube and a filter paper arranged in the central tube. The diesel filter element is characterized in that the upper cover and the lower cover are respectively a nylon upper cover and a nylon lower cover, wherein the nylon upper cover and nylon lower cover are connected with the central tube through adhesives; an oil inlet is formed on the nylon upper cover; and a sealing component is arranged at the oil inlet.
Description
Technical field
The utility model relates to a kind of diesel-oil filter element system, particularly a kind of diesel-oil filter element.
Background technology
Diesel-oil filter element is one of critical elements that guarantees compressed air quality, the micronic dust that high-quality air cleaner is carried secretly in the barrier gas effectively, and can the utmost point prolong service life of other filter element of compressor effectively.
At present, the diesel-oil filter element that occurs on market and the data is mainly by the filter core body and be installed on loam cake and the lower cover of filter core body shaft to two ends, and the filter core body includes central tube and is located at the filter paper in the central tube.Usually, loam cake and lower cover are ferrous material, make diesel-oil filter element heavier, can't recycle after the loam cake of ferrous material and lower cover are scrapped, and not possess sealing device on the upper and lower cover, cause the oil return at engine oil-in place easily.
Summary of the invention
To the deficiency that prior art exists, the diesel-oil filter element that the utility model provides a kind of good airproof performance, reduced production costs, economizes on resources.
For realizing above-mentioned purpose, the utility model provides following technical scheme: a kind of diesel oil
Filter core; Include the filter core body and be installed on loam cake and the lower cover of filter core body shaft to two ends; The filter core body includes central tube and is located at the filter paper in the central tube, and it is characterized in that: described loam cake and lower cover are nylon loam cake and nylon lower cover, is connected through binding agent between nylon loam cake and nylon lower cover and the central tube; Cover on the nylon and be provided with oil-in, this oil-in place is provided with black box.
Wherein, the oil-in place of nylon loam cake is provided with the ring-type draw-in groove, and described black box is the sealing ring that is arranged in this ring-type draw-in groove.
Adopt technique scheme, select the loam cake and the lower cover of filter core body for use nylon material, because nylon material can utilize once more, practiced thrift the energy, reduced production cost, the setting of nylon loam cake place sealing ring can prevent that the oil at oil-in place from refluxing.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
A kind of diesel-oil filter element as shown in Figure 1 includes filter core body 1 and is installed on filter core
Body shaft is to the loam cake and the lower cover at two ends, and filter core body 1 includes central tube 11 and is located at the filter paper 12 in the central tube 11.Loam cake and lower cover are nylon loam cake 2 and nylon lower cover 3, are connected through binding agent 4 between nylon loam cake 2 and nylon lower cover 3 and the central tube 11, and nylon loam cake 2 is provided with oil-in 21, and these oil-in 21 places are provided with black box.In the such scheme, select the loam cake and the lower cover of filter core body 1 for use nylon material,, practiced thrift the energy, reduced production cost because nylon material can utilize once more.
In the utility model embodiment, oil-in 21 places of nylon loam cake 2 are provided with ring-type draw-in groove 22, and black box is the sealing ring 5 that is arranged in this ring-type draw-in groove 22.
Claims (2)
1. diesel-oil filter element; Include the filter core body and be installed on loam cake and the lower cover of filter core body shaft to two ends; The filter core body includes central tube and is located at the filter paper in the central tube, and it is characterized in that: described loam cake and lower cover are nylon loam cake and nylon lower cover, is connected through binding agent between nylon loam cake and nylon lower cover and the central tube; Cover on the nylon and be provided with oil-in, this oil-in place is provided with black box.
2. diesel-oil filter element according to claim 1 is characterized in that: the oil-in place of described nylon loam cake is provided with the ring-type draw-in groove, and described black box is the sealing ring that is arranged in this ring-type draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202686281U CN202169122U (en) | 2011-07-27 | 2011-07-27 | Diesel filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202686281U CN202169122U (en) | 2011-07-27 | 2011-07-27 | Diesel filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169122U true CN202169122U (en) | 2012-03-21 |
Family
ID=45827326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202686281U Expired - Fee Related CN202169122U (en) | 2011-07-27 | 2011-07-27 | Diesel filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709493A (en) * | 2016-03-21 | 2016-06-29 | 西安天厚滤清技术有限责任公司 | Oil product cyclic purification device with two-stage integrated combined filter core |
| CN105727623A (en) * | 2016-03-21 | 2016-07-06 | 西安天厚滤清技术有限责任公司 | Two-stage integrated composite filter element for oil product filtering |
-
2011
- 2011-07-27 CN CN2011202686281U patent/CN202169122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709493A (en) * | 2016-03-21 | 2016-06-29 | 西安天厚滤清技术有限责任公司 | Oil product cyclic purification device with two-stage integrated combined filter core |
| CN105727623A (en) * | 2016-03-21 | 2016-07-06 | 西安天厚滤清技术有限责任公司 | Two-stage integrated composite filter element for oil product filtering |
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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: 20120321 Termination date: 20130727 |