CN202802900U - Novel fine-filtering filter element for oiling - Google Patents
Novel fine-filtering filter element for oiling Download PDFInfo
- Publication number
- CN202802900U CN202802900U CN 201220027216 CN201220027216U CN202802900U CN 202802900 U CN202802900 U CN 202802900U CN 201220027216 CN201220027216 CN 201220027216 CN 201220027216 U CN201220027216 U CN 201220027216U CN 202802900 U CN202802900 U CN 202802900U
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- Prior art keywords
- cap
- filter
- screen pack
- lower plug
- plug cover
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- Expired - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a novel fine-filtering filter element for oiling. The novel fine-filtering filter element comprises an upper annular cap, a lower blanking cap and an outer filet net, wherein the outer filter net is arranged between the outer side edge of the upper annular cap and the outer side edge of the lower blanking cap; a plurality of installation holes are formed in the lower blanking cap; and a filter layer is coaxially arranged between the upper annular cap and the lower blanking cap on the inner side of the outer filter net. According to the utility model, oil treated by a rough-filtering filter element enters from the upper annular cap, is filtered by a water absorption layer of the filter layer and a filter paper layer, and then exhausted after being treated by the outer filter net, so that various impurities particles are filtered. The water absorption membrane prevents the moisture from passing, so that an engine of a car is protected. When much electric charge in the oil is conducted to the ground through the upper annular cap, the lower blanking cap and the outer filter net, which are made of metal, a fire hazard caused by electrostatic discharge is avoided, and safe and normal work of personnel and a gas station is ensured.
Description
Technical field
The utility model belongs to the fuel charger filtration art, especially a kind of Novel oiling fine filtering filter core.
Background technology
Fuel charger in the gas station has a lot of models, in the oil plant runner filter is installed all in it, generally be divided into coarse filtration and fine filtering, wherein a kind of fine filtering filter core commonly used as shown in Figure 1: comprise ring cowling 1, lower plug cover 5 and outer screen pack 3, between upper ring cowling and the setting of lower plug cover parallel interval and the two outer ledge outer screen pack is installed, is made a plurality of installing holes 8 on the lower plug cover.During use, installing hole is used for fixing, and oil plant is entered by upper ring cowling, discharges behind outer screen pack impurity screening.
Because oil plant can be sneaked into a certain amount of moisture in transportation, storage, if do not deal carefully with moisture, engine is corroded, can cause vibration, detonation even the damage of engine when serious.Upper ring cowling, lower plug cover and outer screen pack are made by plastics, and oil plant can produce a large amount of electric charges with after above-mentioned each parts repeatedly contact, rub, if electric charge gathers too much, static discharge phenomenon can occur, and the safety of personnel and gas station has been caused serious threat.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, the safe handling Novel oiling fine filtering filter core.
The technical scheme that the utility model is taked is:
A kind of Novel oiling fine filtering filter core, comprise ring cowling, lower plug cover and outer screen pack, outer screen pack is installed between the outer ledge of upper ring cowling and lower plug cover, make a plurality of installing holes on the lower plug cover, it is characterized in that: coaxial installation one filter course between the upper ring cowling of described outer screen pack inboard and the lower plug cover.
And described upper ring cowling, lower plug cover and outer screen pack are made by metal.
And, described filter course ring-shaped section and ring-shaped sawtooth pattern, close inboard filter course surface is the suction rete, the filter course surface in the close outside is filter paper layer.
And the seam crossing of described outer screen pack is equipped with the seam baffle plate.
Advantage of the present utility model and good effect are:
In the utility model; oil plant after the coarse filtration filter core is processed enters through upper ring cowling; again behind the suction rete and filter paper layer filtration through filtering layer; after processing, outer screen pack discharges again; various impurity particles are by filtering; the suction rete stops passing through of moisture; protected the engine of automobile; upper ring cowling, lower plug cover and outer screen pack and fuel charger body that a large amount of electric charges that carry when oil plant are made through metal material conduct to the earth; the fire of having avoided static discharge to cause has guaranteed personnel and Safety of Gas Station, normal work.
Description of drawings
Fig. 1 is the outline drawing of prior art;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is the I section enlarged drawing of Fig. 2.
The specific embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of Novel oiling fine filtering filter core, shown in Fig. 1～3, comprise ring cowling 1, lower plug cover 5 and outer screen pack 3, outer screen pack is installed between the outer ledge of upper ring cowling and lower plug cover, make a plurality of installing holes 8 on the lower plug cover, innovation of the present utility model is: coaxial installation one filter course 4 between the upper ring cowling of described outer screen pack inboard and the lower plug cover.
In the present embodiment, filter course such as Fig. 2, shown in 3, its ring-shaped section and ring-shaped sawtooth pattern, be suction rete 7 near inboard filter course surface, filter course surface near the outside is filter paper layer 6, to be filter course stack compacting mutually by suction rete and filter paper layer consists of, the suction rete adopts the compound high Fiber Materials of import, but its moment is moisture absorption, under the high pressure of fuel charger, and still can dehydration, when moisture in the oil plant greater than the suction rete absorbability the time, the suction rete can dwindle rapidly the filter bores aperture until complete closed is cut off the oil plant path, prevents that moisture from passing through.
For with oil plant contact, fricative charge-conduction to greatly, upper ring cowling, lower plug cover and outer screen pack are made by metal, preferred anti-finger print steel plate.
Because filtering net and outer screen pack form by metal material coiling with holes, in order to prevent the contacted seam in two ends in transportation, destroyed when using, so the seam crossing of screen pack and filtering net is equipped with seam baffle plate 2 outside.
In the utility model; oil plant after the coarse filtration filter core is processed enters through upper ring cowling; again behind the suction rete and filter paper layer filtration through filtering layer; after processing, outer screen pack discharges again; various impurity particles are by filtering; the suction rete stops passing through of moisture; protected the engine of automobile; upper ring cowling, lower plug cover and outer screen pack and fuel charger body that a large amount of electric charges that carry when oil plant are made through metal material conduct to the earth; the fire of having avoided static discharge to cause has guaranteed personnel and Safety of Gas Station, normal work.
Claims (4)
1. Novel oiling fine filtering filter core, comprise ring cowling, lower plug cover and outer screen pack, outer screen pack is installed between the outer ledge of upper ring cowling and lower plug cover, make a plurality of installing holes on the lower plug cover, it is characterized in that: coaxial installation one filter course between the upper ring cowling of described outer screen pack inboard and the lower plug cover.
2. Novel oiling according to claim 1 fine filtering filter core, it is characterized in that: described upper ring cowling, lower plug cover and outer screen pack are made by metal.
3. Novel oiling according to claim 1 and 2 fine filtering filter core is characterized in that: described filter course ring-shaped section and ring-shaped sawtooth pattern, be the suction rete near inboard filter course surface, and be filter paper layer near the filter course surface in the outside.
4. Novel oiling according to claim 3 fine filtering filter core, it is characterized in that: the seam crossing of described outer screen pack is equipped with the seam baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220027216 CN202802900U (en) | 2012-01-20 | 2012-01-20 | Novel fine-filtering filter element for oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220027216 CN202802900U (en) | 2012-01-20 | 2012-01-20 | Novel fine-filtering filter element for oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802900U true CN202802900U (en) | 2013-03-20 |
Family
ID=47861847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220027216 Expired - Lifetime CN202802900U (en) | 2012-01-20 | 2012-01-20 | Novel fine-filtering filter element for oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802900U (en) |
-
2012
- 2012-01-20 CN CN 201220027216 patent/CN202802900U/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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room a-107, 86 Haibin 2nd Road, Tianjin pilot free trade zone (Tianjin Port Free Trade Zone), Binhai New Area, Tianjin, 300461 Patentee after: Tianjin qingdakang Technology Development Co.,Ltd. Address before: 301905 b-507, No.78, Haibin 6th Road, free trade zone, Tanggu District, Tianjin Patentee before: TIANJIN QINGDAKANG FILTER PRODUCTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |