CN201310731Y

CN201310731Y - Filter core for machine oil

Info

Publication number: CN201310731Y
Application number: CNU2008201866567U
Authority: CN
Inventors: 徐林
Original assignee: BENGBU JIETEWEI FILTER Co Ltd
Current assignee: Man Hummel Industry Filter (bengbu) Co Ltd
Priority date: 2008-10-31
Filing date: 2008-10-31
Publication date: 2009-09-16
Anticipated expiration: 2018-10-31

Abstract

The utility model relates to a filter core for machine oil. The filter core comprises a filter paper folded, wrapped and connected end to end, and an upper cover and a lower cover arranged at the axial ends of the filter paper respectively, wherein, the upper cover and the lower cover adopt a polyurethane material capable of natural degradation and high oil temperature resistance, and the filter paper, the upper cover and the lower cover adopt an integral pouring structure. The filter paper is folded and wrapped in a starlike manner, and the front and the tail ends of the filter paper are spliced through thermosol with high oil temperature resistance. The filter core for machine oil is scrapped when reaching the end of the service life, and the upper cover, the lower cover and the filter paper can be disposable for degradation due to the adoption of the polyurethane material capable of natural degradation, so that during the treatment of the scrapped filter core for machine oil, the environmental protection is effectively avoided, the environmental protection is facilitated, and the environment treatment cost can be reduced; and furthermore, the machine oil filter core has the advantages of light weight and energy conservation facilitation.

Description

Machine oil filter core

Technical field

The utility model relates to a kind of parts that are fit to be configured in the oil filter, particularly relates to a kind of machine oil filter core, like this, when the machine oil filter core that processing is scrapped, can alleviate environmental pollution effectively.

Background technique

Existing machine oil filter core is by rolling and two ends link to each other with the filter paper that surrounds tubular, loam cake and the lower cover of being located at the axial two ends of filter paper respectively formed through folding, the material of loam cake and lower cover is metallic material (being generally sheet metal), filter paper is bonding with loam cake and lower cover respectively by tackiness agent, and the two ends of filter paper connect by clamping cleats of metal.

When reaching its working life, to be scrapped this machine oil filter core, because loam cake, lower cover, clamping cleats of metal are metallic material, the three be difficult to once to degrade and fusing point greater than the fusing point of filter paper, therefore, this machine oil filter core can't burn totally, like this, when this machine oil filter core that processing is scrapped, just its integral body can only be abandoned, environment is caused severe contamination.

The model utility content

The technical problems to be solved in the utility model provides a kind of machine oil filter core, like this, when this machine oil filter core that processing is scrapped, can avoid environmental pollution effectively, helps environmental protection, and reduces the expense of environmental improvement.

For solving the problems of the technologies described above, the utility model machine oil filter core is by rolling and two ends link to each other with the filter paper that surrounds tubular, loam cake and the lower cover of being located at the axial two ends of filter paper respectively formed through folding, but the material of loam cake and lower cover is the polyurethane material of natural degradation and anti-high oil temperature, and filter paper, loam cake and lower cover adopt integrated poured structure.

When reaching its working life, to be scrapped this machine oil filter core; owing to but loam cake, lower cover are the polyurethane material of natural degradation; therefore; loam cake, lower cover and filter paper can degradation treatment; like this, when this machine oil filter core that processing is scrapped, can avoid environmental pollution effectively; help environmental protection, and reduce the expense of environmental improvement.

In addition, the weight of this machine oil filter core is lighter, helps energy-conservation.

Described filter paper folds with star fashion and rolls, and the two ends of filter paper adopt the thermosol of anti-high oil temperature bonding.

Description of drawings

Fig. 1 is the stereogram of the utility model mode of execution;

Fig. 2 is the structural representation of the utility model mode of execution;

Fig. 3 is the A-A amplification view of Fig. 2.

Embodiment

Below in conjunction with accompanying drawing mode of execution of the present utility model is specifically described:

Referring to Fig. 1-Fig. 3, this machine oil filter core is by rolling and two ends link to each other to surround filter paper 2 cylindraceous through folding, being located at the loam cake 1 and the lower cover 3 at filter paper 2 axial two ends respectively forms, but the material of loam cake 1 and lower cover 3 is the polyurethane material of natural degradation and anti-high oil temperature, filter paper 2 folds with star fashion and rolls, so that filter paper 2 has a plurality of close folding ripples 21 mutually, the two ends of filter paper 2 adopt the thermosol 4 of anti-high oil temperature bonding, filter paper 2, loam cake 1 and lower cover 3 adopt integrated poured structure, that is: be filled with above-mentioned polyurethane material between the inboard of folding ripple 21 axial every ends and the outside, thereby the axial every end that will roll over ripple 21 wraps, the surface configuration of loam cake 1 and lower cover 3 is all rounded, and all there is a manhole at the center of loam cake 1 and lower cover 3.Polyurethane material, the equal buyable of thermosol.

It should be explained that, for the purpose of clear the saying something of energy, the hatching of not shown described polyurethane material and filter paper 2 among Fig. 3.

After testing, the performance of this machine oil filter core reaches the requirement of " product soaked 192 hours, and filter core should not come unstuck and break " among the JB/T5087-91 " I. C. engine oil filter cleaner papery filter core technical specifications " in 135 ℃ of machine oil, and good toughness, and is bonding solid and reliable.

Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1, machine oil filter core, it is by rolling and two ends link to each other with the filter paper that surrounds tubular, loam cake and the lower cover of being located at the axial two ends of filter paper respectively formed through folding, it is characterized in that: but the material of loam cake and lower cover is the polyurethane material of natural degradation and anti-high oil temperature, and filter paper, loam cake and lower cover adopt integrated poured structure.

2, machine oil filter core according to claim 1 is characterized in that: described filter paper folds with star fashion and rolls, and the two ends of filter paper adopt the thermosol of anti-high oil temperature bonding.