CN208448936U - A kind of filter filter core that strainability is high - Google Patents

Abstract

The utility model discloses a kind of filter filter cores that strainability is high, including filter element body, upper end cover is installed at the top of the filter element body, the upper end cover center offers oil outlet, first sealing ring is installed below the upper end cover, support tube is bonded with below first sealing ring, ring-type is coated with filter paper on the outside of the support tube and the head and the tail both ends of filter paper pass through seccotine fixed bonding, the support inside pipe wall ring-type is coated with macromolecular filtering film, two sides are fixedly installed with fixed arm in the support tube, fixed bin is installed between fixed arm described in two sides, fixed card slot is provided in the fixed bin, fixation is connected with strong magnets block on the fixed card slot, the support bottom of the tube is fixedly installed with buffer element, it is socketed on the buffer element below the second sealing ring and buffer element and lower cover is installed, the lower end Lid center offers oil inlet.The utility model has strainability height, sealing effect good.

Description

A kind of filter filter core that strainability is high

Technical field

The utility model relates to filter technical field, specially a kind of filter filter core that strainability is high.

Background technique

Filter refers to the accessory for playing impurity screening or gas by filter paper, to reduce cylinder, piston, work The premature wear of plug ring, valve and valve seating, generally refers to automobile filter, is the accessory of engine, by different filtering functions It is divided into: oil filter, fuel filter (gasoline filter, diesel fuel filter, oil water separator, hydraulic filter), air Filter, air-conditioning filter cleaner etc..Engine has three kinds of air, machine oil, fuel oil filters, commonly referred to as " three filters ", in addition air-conditioning Filter, is commonly called as four filters, undertakes lubricating system respectively, medium, engine aspirating system, cabin air cyclic system in combustion system The filtering of system, filter core be filter industry professional term, in order to purify ecosystem resource and resource recycling and need Cleaning equipment, present filter core are used primarily in the filtering industries such as oily filtering, air filtration, water filtering, remove in liquid or air A small amount of solid particle, the normal work of equipment or the cleaning of air can be protected, is equipped with certain specification strainer when fluid enters Filter core after, impurity is blocked, and clean stream object is flowed out by filter core, and existing filter is typically all to use paper filter element It is filtered, the utility model is specially a kind of filter filter core that strainability is high.

The prior art has the disadvantage that

1, existing filter core is generally filtered using paper filter element, and strainability is not high, still has minute impurities cannot be by paper Filter core filters out, and it is relatively tiny and hard to might have some Ferromagnetic Impurities, very big to engine damage.

2, the filter element tightness now used is not strong and do not have buffer unit, and when merchantable thing enters in filter core, filter core may The impact force that will receive merchantable thing causes deformation even to damage, to influence the service life of filter.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of filter filter core that strainability is high, solves Filter element filtering performance is not high in the prior art still has impurity residual, filter element tightness not to be likely to result in Filter overall change by force Shape damages the problem of influencing filter service life in turn.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of filter that strainability is high filter Core, including filter element body, the filter element body top are equipped with upper end cover, and the upper end cover center offers oil outlet, described First sealing ring is installed below upper end cover, support tube, cyclic annular packet on the outside of the support tube are bonded with below first sealing ring The head and the tail both ends for being covered with filter paper and filter paper pass through seccotine fixed bonding, and the support inside pipe wall ring-type is coated with macromolecular filtering Film, two sides are fixedly installed with fixed arm in the support tube, and fixed bin, the fixed bin are equipped between fixed arm described in two sides It is inside provided with fixed card slot, fixation is connected with strong magnets block on the fixed card slot, and the support bottom of the tube is fixedly installed with Buffer element is socketed on the buffer element below the second sealing ring and buffer element and is equipped with lower cover, the lower cover Center offers oil inlet.

Preferably, the filter element body is set as annular cylindrical structure and upper end cover is close by the first sealing ring and support tube Envelope connection.

Preferably, the filter paper section of the filter paper head and the tail docking folded roll synthesis open column shape structure and folding is watt prismatic Structure.

Preferably, the fixed bin bottom end is provided with opening.

Preferably, the buffer element is set as bowl structure and buffer element both ends connect by the way that bolt and lower cover are fixed It connects.

Preferably, the lower cover is tightly connected by the second sealing ring and support tube.

(3) beneficial effect

The utility model provides a kind of filter filter core that strainability is high, have it is following the utility model has the advantages that

1, the utility model has the effect of triple filter by setting filter paper, macromolecular filtering film, strong magnetic iron block, So that strainability is more preferable, filter paper and macromolecular filtering film are set, the moisture and some impurity in merchantable thing can be removed, is arranged Strong magnetic iron block can adsorb some lesser impurity based on Ferromagnetic Impurities, realize third heavy filtration, so that filtering Performance is more preferable, and solving the problems, such as that filter element body strainability is not high in the prior art still has impurity residual.

2, for the utility model by the first sealing ring of setting, buffer element and the second sealing ring, having keeps filter element body close Envelope property is more preferable, is not susceptible to the effect of deformation, and the first sealing ring and the second sealing ring make the leakproofness of entire filter element body more By force, it is hardly damaged, the buffer element of bowl structure can compress the axial impact force of merchantable thing, and conduct some to outside filter Portion avoids impact force and damages to filter element body, ensure that so that merchantable thing buffers the impact force of filter element body The service life of filter solves in the prior art that filter element body leakproofness is not to extend the service life of filter The problem of being likely to result in filter element body overall deformation by force, damage and then influencing filter service life.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structural blast schematic diagram；

Fig. 3 is the installation diagram of the utility model Fig. 2.

In figure: 1 filter element body, 2 upper end covers, 3 oil outlets, 4 first sealing rings, 5 support tubes, 6 filter paper, 7 macromolecular filterings Film, 8 fixed arms, 9 fixed bins, 10 fixed card slots, 11 strong magnetic iron blocks, 12 buffer elements, 13 second sealing rings, 14 lower covers, 15 oil inlets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of technical solution provided by the utility model: a kind of filter that strainability is high filter Core, including filter element body 1 are equipped with upper end cover 2 at the top of filter element body 1, and 2 center of upper end cover offers oil outlet 3, upper end cover 2 The first sealing ring 4 is installed in lower section, is bonded with support tube 5 below the first sealing ring 4, filter element body 1 is set as annular cylindrical structure And upper end cover 2 is tightly connected by the first sealing ring 4 and support tube 5,5 outside of support tube is cyclic annular to be coated with filter paper 6 and filter paper 6 Head and the tail both ends are by seccotine fixed bonding, and filter paper 6 docks folded roll synthesis open column shape structure from beginning to end and the filter paper 6 folded is cut Face is watt fusiform structure, and 5 inner wall ring-type of support tube is coated with macromolecular filtering film 7, and two sides are fixedly installed with fixation in support tube 5 Arm 8 is equipped with fixed bin 9 between two sides fixed arm 8, and 9 bottom end of fixed bin is provided with opening, is provided with fixing card in fixed bin 9 Slot 10, it is fixed on fixed card slot 10 to be connected with strong magnets block 11, filter paper 6, macromolecular filtering film 7, strong magnetic iron block 11 are set, Have the effect of triple filter, so that strainability is more preferable, filter paper 6 and macromolecular filtering film 7 is set, can be removed in merchantable thing Moisture and some impurity, strong magnetic iron block 11 is set, some lesser impurity based on Ferromagnetic Impurities can be adsorbed, it is real Third heavy filtration is showed, so that strainability is more preferable, has solved that 1 strainability of filter element body is not high in the prior art still impurity The problem of residual, 5 bottom of support tube are fixedly installed with buffer element 12, and buffer element 12 is set as bowl structure and buffer element 12 both ends are fixedly connected by bolt with lower cover 14, are socketed under the second sealing ring 13 and buffer element 12 on buffer element 12 Side is equipped with lower cover 14, and the first sealing ring 4 of setting, buffer element 12 and the second sealing ring 13, having seals filter element body 1 Property effect more preferable, that be not susceptible to deformation, the first sealing ring 4 and the second sealing ring 13 make the leakproofness of entire filter element body 1 It is stronger, it is hardly damaged, the buffer element 12 of bowl structure can compress the axial impact force of merchantable thing, and conduct some to filtering Outside device, so that merchantable thing buffers the impact force of filter element body 1, avoids impact force and filter element body 1 is damaged, It ensure that the service life of filter, to extend the service life of filter, it is close to solve filter element body 1 in the prior art The problem of envelope property is not likely to result in by force 1 overall deformation of filter element body, damages and then influences filter service life, lower cover 14 It is tightly connected by the second sealing ring 13 with support tube 5,14 center of lower cover offers oil inlet 15.

Working principle: in use, merchantable thing enters from oil inlet 15, through filter paper 6 and the dual mistake of macromolecular filtering film 7 Filter, removes moisture and some impurity in merchantable thing, and some lesser impurity are fixed box 9 usually based on Ferromagnetic Impurities Interior strong magnetic iron block 11 adsorbs, and realizes third heavy filtration, so that strainability is more preferable, the pure merchantable thing after filtering It is exported from oil outlet 3, protects the normal work of engine, the first sealing ring 4 and the second sealing ring 13 make entire filter element body 1 Leakproofness it is stronger, be hardly damaged, the buffer element 12 of bowl structure can compress the axial impact force of merchantable thing, and conduct one A bit to outside filter, so that merchantable thing buffers the impact force of filter element body 1, impact force is avoided to filter element body 1 It damages, ensure that the service life of filter, to extend the service life of filter.

In conclusion the utility model passes through setting the first sealing ring 4, filter paper 6, macromolecular filtering film 7, strong magnetic iron block 11, buffer element 12 and the second sealing ring 13 etc., solve filter element filtering performance in the prior art it is not high still have impurity residual, filter Not the problem of core leakproofness is not likely to result in by force Filter overall deformation, damages and then influence filter service life.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of filter filter core that strainability is high, including filter element body (1), it is characterised in that: the filter element body (1) Top is equipped with upper end cover (2), and upper end cover (2) center offers oil outlet (3), installation the below the upper end cover (2) One sealing ring (4), the first sealing ring (4) lower section are bonded with support tube (5), and ring-type is coated on the outside of the support tube (5) The head and the tail both ends of filter paper (6) and filter paper (6) are coated with high score by seccotine fixed bonding, support tube (5) the inner wall ring-type Sub- filter membrane (7), the interior two sides of the support tube (5) are fixedly installed with fixed arm (8), install between fixed arm (8) described in two sides Have fixed bin (9), is provided with fixed card slot (10) in the fixed bin (9), it is fixed on the fixed card slot (10) to be connected with by force Power magnet block (11), support tube (5) bottom are fixedly installed with buffer element (12), are socketed on the buffer element (12) It is equipped with lower cover (14) below second sealing ring (13) and buffer element (12), lower cover (14) center offers oil inlet Mouth (15).

2. a kind of high filter filter core of strainability according to claim 1, it is characterised in that: the filter element body (1) it is set as annular cylindrical structure and upper end cover (2) is tightly connected by the first sealing ring (4) and support tube (5).

3. a kind of high filter filter core of strainability according to claim 1, it is characterised in that: the filter paper (6) Filter paper (6) section of head and the tail docking folded roll synthesis open column shape structure and folding is watt fusiform structure.

4. a kind of high filter filter core of strainability according to claim 1, it is characterised in that: the fixed bin (9) bottom end is provided with opening.

5. a kind of high filter filter core of strainability according to claim 1, it is characterised in that: the buffer element (12) it is set as bowl structure and buffer element (12) both ends is fixedly connected by bolt with lower cover (14).

6. a kind of high filter filter core of strainability according to claim 1, it is characterised in that: the lower cover (14) it is tightly connected by the second sealing ring (13) and support tube (5).