CN203420810U - Diesel filter element end cover - Google Patents
Diesel filter element end cover Download PDFInfo
- Publication number
- CN203420810U CN203420810U CN201320440301.7U CN201320440301U CN203420810U CN 203420810 U CN203420810 U CN 203420810U CN 201320440301 U CN201320440301 U CN 201320440301U CN 203420810 U CN203420810 U CN 203420810U
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- CN
- China
- Prior art keywords
- diesel
- oil
- water
- filter
- end cover
- 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 - Lifetime
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Abstract
The utility model discloses a diesel filter element end cover applied to a diesel oil filter. The diesel filter element end cover comprises an end cover body (1). An upward protrusion (15) is arranged on the peripheral wall of the end cover body, and flow guiding holes (2) are formed in the protrusion. A groove (4) is formed in the upper end of the protrusion, and the end cover body is made of engineering plastics. When diesel is guided by the flow guiding holes in the end cover body, the small flow guiding holes play a role of capillary tubes, and due to different ratios of oil and water, the eccentricity of oil in the diesel and the eccentricity of water in the diesel when the oil and water passes through the flow guiding holes are different, emulsified water in the diesel is separated to be free water, due to the fact that the freedom degree of the free water is larger than that of the emulsified water, the free water can be automatically separated out, the overall oil and water separation efficiency of the filter is improved, the service life of the filter is prolonged, and the quality of the filter is improved.
Description
Technical field
The present invention relates to a kind of Vehicular cleaner, specifically relate to a kind of end cover of filter element of diesel-oil filter.
Background technique
At present, the filter core assembly of diesel-oil filter comprises filter paper, center tube, end cap, and its end cap is common ferrous material, there is no special structural design, only can play a supporting role to the filter paper in filter core assembly, does not possess the oil-water separating function for diesel oil.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, and provide a kind of, can play a supporting role and can there is the diesel-oil filter element end cap of oil-water separation effect the filter paper in filter core assembly.
The object of the invention realizes by the following technical solutions: diesel-oil filter element end cap, comprise end cap body, and the perisporium of described end cap body has projection upwards, in this projection, is provided with pod apertures, in the upper end of this projection, is provided with Baltimore groove.
Adopt after the present invention, when diesel oil passes through the pod apertures water conservancy diversion on end cap body, these small pod apertures have played the effect of " capillary tube ", according to oil, water proportion difference, eccentricity when the oil in diesel oil, water are through pod apertures is also different, thereby the emulsified water in diesel oil is separated into free water, because the degrees of freedom of free water is greater than emulsified water, this part free water can be separated automatically, thereby improved the oil-water separation efficiency of filter cleaner integral body, extend the working life of filter cleaner, promoted the quality of filter cleaner product.
Accompanying drawing explanation
Fig. 1 is the structural representation of diesel-oil filter element end cap of the present invention.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the structural representation that diesel-oil filter element end cap of the present invention is applied to diesel-oil filter.
Embodiment
By accompanying drawing and mode of execution, the present invention is described in further detail below.
Known with reference to Fig. 1, Fig. 2, the present invention is applied to the diesel-oil filter element end cap of diesel-oil filter, comprise end cap body 1 (material of described end cap body 1 is engineering plastics), the perisporium of described end cap body 1 has projection 15 upwards, in this projection 15, be provided with pod apertures 2 (several), in the upper end of this projection 15, be provided with Baltimore groove 4 (for placing the first interior confidential paper 3 of diesel-oil filter).The material of described end cap body 1 is engineering plastics, as engineering plastic nylon 66 (but not limiting to), as long as meet the mechanical property of filter cleaner, requires.
Known with reference to Fig. 3, diesel-oil filter element end cap of the present invention is applied to diesel-oil filter, this diesel-oil filter is by formations such as diesel-oil filter element end cap 16 (being described end cap body 1), element kit 7 (comprising filter paper, center tube), discharging valve assembly 5, shell 6, spiral shell plate 9, seal ring 12, sealing ring fixed plates 10, the second interior confidential paper 11 is equipped with at place, left side between described diesel-oil filter element end cap 16 and spiral shell plate 9, and the first interior confidential paper 3 is equipped with at the place, right side in the Baltimore groove 4 of diesel-oil filter element end cap 16 and between diesel-oil filter element end cap 16 and spiral shell plate 9; In described shell 6 and between shell 6 and element kit 7, locate to have the diesel oil of filtration passage 13, on described spiral shell plate 9, there is filler opening 8, oil outlet 14.
The working principle of this diesel-oil filter (and end cover of filter element) is: do not filter diesel oil and entered after this filter cleaner by the filler opening 8 on spiral shell plate 9, sealing due to confidential paper in first, second, do not filter diesel oil the pod apertures by diesel-oil filter element end cap 16 2 is flowed into and do not filtered in diesel oil passage 13, then filter by the oil outlet 14 on spiral shell plate 9 and flow out by element kit 7.When diesel oil process pod apertures 2 water conservancy diversion, these small pod apertures 2 have played the effect of " capillary tube ", according to oil, water proportion difference, eccentricity when the oil in diesel oil, water are through pod apertures 2 is also different, thereby the emulsified water in diesel oil is separated into free water, because the degrees of freedom of free water is greater than emulsified water, free water is with respect to emulsified water, be easy to from diesel oil separated, this part free water can flow into discharging valve assembly 5 along the inwall of shell 6 and emit, and has improved the whole oil-water separation efficiency of filter cleaner.
Claims (1)
1. diesel-oil filter element end cap, comprise end cap body (1), it is characterized in that: the perisporium of described end cap body (1) has projection (15) upwards, is provided with pod apertures (2) in this projection (15), in the upper end of this projection (15), is provided with Baltimore groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320440301.7U CN203420810U (en) | 2013-07-16 | 2013-07-16 | Diesel filter element end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320440301.7U CN203420810U (en) | 2013-07-16 | 2013-07-16 | Diesel filter element end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420810U true CN203420810U (en) | 2014-02-05 |
Family
ID=50019909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320440301.7U Expired - Lifetime CN203420810U (en) | 2013-07-16 | 2013-07-16 | Diesel filter element end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420810U (en) |
-
2013
- 2013-07-16 CN CN201320440301.7U patent/CN203420810U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HSOAR GROUP Co.,Ltd. Assignor: ZHEJIANG UNIVERSE FILTER Co. Contract record no.: X2021330000386 Denomination of utility model: Diesel filter element end cover Granted publication date: 20140205 License type: Common License Record date: 20211011 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3101 Patent on August 1, 2023 Number: 31-01 Volume: 39 |