CN202478695U

CN202478695U - Novel oiling machine filtering core

Info

Publication number: CN202478695U
Application number: CN2012200273679U
Authority: CN
Inventors: 王维如; 王林
Original assignee: TIANJIN QINGDAKANG FILTER PRODUCTS CO Ltd
Current assignee: Tianjin qingdakang Technology Development Co.,Ltd.
Priority date: 2012-01-20
Filing date: 2012-01-20
Publication date: 2012-10-10
Anticipated expiration: 2022-01-20

Abstract

The utility model relates to a novel oiling machine filtering core which comprises an upper metal ring cover, a lower metal ring cover and an external metal filtering net. An internal metal filtering net is installed between the edges of inner sides of the upper metal ring cover and the lower metal ring cover, and a filtering layer is coaxially installed between the external metal filtering net and the internal metal filtering net. During usage of the novel oiling machine filtering core, oil is filtered by the internal metal filtering net, the external metal filtering net and the filtering layer, various impurities and water of the oil are removed, and the treated oil can be safely used when the oil enters an engine of an automobile, so that the engine is protected from being damaged by the oil containing water; and a large amount of charges are generated when the oil contacts with and rubs with the filtering core, and the upper metal ring cover, the lower metal ring cover, the internal metal filtering net, the external metal filtering net and a metal net layer are conductive, so that the charges are conducted to the ground, fire hazards caused by electrostatic discharge are avoided, and the safe and normal work of persons and gas stations are guaranteed.

Description

Novel fuel charger filter core

Technical field

The utility model belongs to the fuel charger filtration art, especially a kind of novel fuel charger filter core.

Background technology

Some filter core is installed in the fuel charger; Its structure is as shown in Figure 1; Comprise on the metal ring cowling 5 and the outer screen pack 3 of metal under ring cowling 1, the metal, the outer screen pack of metal is installed between the ring cowling outer ledge under ring cowling and the metal on the metal, be uniformly distributed with on this outer screen pack and make a plurality of circular holes.During use, last ring cowling is compressed sealing by the end cap of pump, and oil plant is got into by the made through hole of ring cowling under the metal, outside metal, discharges behind the screen pack impurity screening, is injected the mailbox of automobile again by nozzle.

Oil plant is in transportation or when storage, because reasons such as condensation can be sneaked into moisture it in, after the oil plant that contains moisture gets into engine, can cause great corrosion to engine, can cause vibration, detonation even the damage of engine in the time of seriously.

The utility model content

The purpose of the utility model is to overcome the deficiency of prior art, provide a kind of rational in infrastructure, the safe handling novel fuel charger filter core.

The technical scheme that the utility model is taked is:

A kind of novel fuel charger filter core; Comprise ring cowling and the outer screen pack of metal under ring cowling on the metal, the metal; The outer screen pack of metal is installed between the ring cowling outer ledge under ring cowling and the metal on the metal; It is characterized in that: metal inner filtration net, coaxial mounting filtering layer between screen pack and the metal inner filtration net outside metal are installed between the inside edge of ring cowling under ring cowling and the metal on the said metal.

And the online inclination of said metal inner filtration is uniformly distributed with makes a plurality of punchings.

And said filter course cross section is the heronsbill type, is filter paper layer near the filter course surface of metal inner filtration net, is the metal stratum reticulare near the filter course surface of the outer screen pack of metal, clamps the suction rete between said metal stratum reticulare and the filter paper layer.

And the seam crossing of outer screen pack of said metal and metal inner filtration net is equipped with the seam baffle plate.

The advantage and the good effect of the utility model are:

When the utility model used, oil plant was outside metal inner filtration net, metal behind screen pack and the filter course, and wherein each kind of impurity particle and moisture all are removed; After oil plant after the processing gets into the engine of automobile; Can use safely, avoid containing of the damage of the oil plant of moisture engine, when oil plant contacts with filter core, during a large amount of electric charge of friction generates; Owing to ring cowling, metal inner filtration net, the outer screen pack of metal and metal stratum reticulare under ring cowling, the metal on the metal all conduct electricity; Above-mentioned electric charge is prevented the fire that static discharge causes through conducting to the earth, has guaranteed personnel and gas station's safety, normal work.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the expansion sketch map of metal inner filtration net;

Fig. 3 is the structural representation of the punching of metal inner filtration net;

Fig. 4 is that the B-B of Fig. 3 is to sectional view;

Fig. 5 is that the A-A of Fig. 1 is to sectional view;

Fig. 6 is the I portion enlarged drawing of Fig. 5.

The specific embodiment

Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit the protection domain of the utility model with following embodiment.

A kind of novel fuel charger filter core; Shown in Fig. 1～6; Comprise on the metal ring cowling 5 and the outer screen pack 3 of metal under ring cowling 1, the metal; The outer screen pack of metal is installed between the ring cowling outer ledge under ring cowling and the metal on the metal, and the innovation of the utility model is: metal inner filtration net 6, coaxial mounting filtering layer 4 between screen pack and the metal inner filtration net outside metal are installed between the inside edge of ring cowling under ring cowling and the metal on the said metal.

In the present embodiment; Metal inner filtration net shown in Fig. 2～4, the metal inner filtration online tilt to be uniformly distributed with make a plurality of punchings 7, when metal inner filtration net is rolled up tubular; The punching of tilting to be uniformly distributed with joins end to end and forms a spirality; Shown in the arrow among Fig. 4, oil plant gets into through slit, punching both sides, handles through filter course again.

Filter course is like Fig. 5, shown in 6, and its cross section is the heronsbill type, is filter paper layer 9 near the filter course surface of metal inner filtration net; Filter course surface near the outer screen pack of metal be a metal stratum reticulare 10, clamps the rete 8 that absorbs water between metal stratum reticulare and the filter paper layer, and promptly filter course is stacked compacting each other and constituted by metal stratum reticulare, absorb water rete and filter paper layer; The suction rete adopts the compound high fiber material of import, but its moment is with moisture absorption, under the high pressure of fuel charger; Still can dehydration, when moisture in the oil plant during greater than the absorbability of suction rete, the suction rete can dwindle the filtering holes aperture rapidly until complete closed; The oil plant path is cut off, prevent that moisture from passing through.

For with oil plant contact, fricative charge-conduction to greatly, on the metal under ring cowling, the metal ring cowling, metal inner filtration net, the outer screen pack of metal and metal stratum reticulare all conduct electricity the preferred anti-finger print steel plate of its material.

Because the outer screen pack of metal inner filtration net and metal forms by the metal material coiling, be destroyed when transportation, the use in order to prevent the contacted seam in two ends, so the seam crossing of screen pack and inner filtration net is equipped with seam baffle plate 2 outside.

Claims

1. novel fuel charger filter core; Comprise ring cowling and the outer screen pack of metal under ring cowling on the metal, the metal; The outer screen pack of metal is installed between the ring cowling outer ledge under ring cowling and the metal on the metal; It is characterized in that: metal inner filtration net, coaxial mounting filtering layer between screen pack and the metal inner filtration net outside metal are installed between the inside edge of ring cowling under ring cowling and the metal on the said metal.

2. novel fuel charger filter core according to claim 1 is characterized in that: the online inclination of said metal inner filtration is uniformly distributed with makes a plurality of punchings.

3. novel fuel charger filter core according to claim 1 and 2; It is characterized in that: said filter course cross section is the heronsbill type; Filter course surface near metal inner filtration net is a filter paper layer; Filter course surface near the outer screen pack of metal is the metal stratum reticulare, clamps the suction rete between said metal stratum reticulare and the filter paper layer.

4. novel fuel charger filter core according to claim 3 is characterized in that: the seam crossing of outer screen pack of said metal and metal inner filtration net is equipped with the seam baffle plate.