CN102757855A

CN102757855A - Antioxidative oil purifier

Info

Publication number: CN102757855A
Application number: CN2011101123787A
Authority: CN
Inventors: 黄振
Original assignee: CHANGZHOU HEIGHT NEW ENERGY TECHNOLOGY Co Ltd
Current assignee: CHANGZHOU HEIGHT NEW ENERGY TECHNOLOGY Co Ltd
Priority date: 2011-04-29
Filing date: 2011-04-29
Publication date: 2012-10-31

Abstract

The invention discloses an antioxidative oil purifier, which mainly comprises an upper cover, a lower shell, a cathode power socket, an anode power socket bar, a filtering body pressing plate, a decompression valve, a decompression spring, a core pipe, a filtering body, and a seal ring, wherein the cathode power socket and the anode power socket bar are arranged on a locating table of the core pipe. During operation, the cathode and the anode of a power supply are connected with the cathode power socket and the anode power socket bar of the lower shell respectively; oil enters a chamber formed by the filtering body and a housing from an oil inlet of the upper cover; metal ions in the oil are absorbed or flow to the inner wall of the housing; and impurities, moisture, organic acid and the like are purified by the filtering body and then sequentially flow to the core pipe and back to the machine to work circularly. Compared with the prior art, the antioxidative oil purifier has the advantages that not only visible impurities and organic acid are effectively filtered, but also the variant valence metal ions which can cause oil oxidation are filtered, so as to ensure that the effective service life of the oil is longer than that filtered by a conventional filter.

Description

Anti-oxidant machine oil cleaner

Technical field

The present invention is a kind of machine oil cleaner, particularly a kind of anti-oxidant machine oil cleaner.

Background technology

The machine oil that uses in the various mechanical means, it is lubricated that effect mainly contains one, between moving parts, provides film lubrication to reduce friction and to wear and tear; The 2nd, cooling is taken away the heat cooling effect as thermal medium from critical surface; The 3rd, sealing, filling casing wall, the injustice place on valve stem surface and in the oil sealing of turbo-supercharger, sealing; The 4th, cleaning is taken back sump through flowing of machine oil with the carbide on the part, greasy filth, the logical circulation of wear metal particle, and is unlikely at piece surface formation incrustation; The 5th, damping and buffering effect, particularly high pressure component are like gear and push rod etc.; The 6th, anti-oxidation and corrosive nature shield to part.Machine oil through after a while work, has been brought into play after the above-mentioned function contaminated and the mistake effect need be changed in machine.In order to prolong the work-ing life of machine oil, the most frequently used method is to use oil strainer, returns machine relaying supervention behind the contaminant filter that oil circulation is taken back and waves due function.The oil strainer that uses at present; All mainly to be filtered into main means; Can only filter the visible impurity in the machine oil, reduce the possibility that parts are worn, but can't stop the inefficacy speed of machine oil; Oxidized fracture generates radical because the major cause that machine oil lost efficacy is the molecular chain of oil; The very low machine oil that finally causes of the molecular weight of radical loses use value, and what participation impelled machine oil oxidation generation radical mainly is metals ion contained in the machine oil, metals ions such as the copper that especially appraises at the current rate, manganese.Filtering means can only be directed against macromolecular material, but can't come into force to ion level.

Summary of the invention

Deficiency to above-mentioned prior art; The present invention sets about from the material principle of compositionality of machine oil; Propose a kind of electrode and eliminated the variable valency metal ions scheme; Purpose is to eliminate with rational structure more and causes the material of machine oil oxidation, thereby makes machine oil improve oxidation-resistance, prolongs the acceptable life of machine oil.

The present invention comprises that mainly cathodic electricity seat and anode electricity seat rod, filter body pressing plate, pressure release valve, pressure release spring, core pipe, filter body, the wear ring in loam cake, lower casing, the lower casing form.Wherein loam cake, lower casing and wear ring are formed the unsplit casing of machine oil cleaner; The filter body place shell and and shell between be fixed with certain space; The core pipe places the core road of filter body; The pressure release spring places in the core pipe; Pressure release valve is placed between the inboard, pressure release spring upper end and the loam cake oil-in flange outside, and at pressure release valve and the middle suit upward filtration body pressing plate again of loam cake, the lower end of core pipe then tightly is placed in the positioning table outside of lower casing; Be provided with anode electricity seat rod and cathodic electricity seat in the positioning table of lower casing.

During work; Make shell of the present invention become negative electrode with anodal a connection with the electric seat rod of cathodic electricity seat, the anode of lower casing respectively at the negative pole of power supply; Machine oil gets into the external week of filter of the ring shaped oil passage entering machine oil cleaner between filter body pressing plate and the loam cake and the cavity that shell forms by the oil supply hole of loam cake; The metals ion that contains in the machine oil at first is adsorbed or flows to wall in the enclosure; The logical again filtering bodies of materials such as the contained impurity of machine oil itself, moisture content, organic acid is filtered and purifies the back and flow into the core pipe then, is got into by the oil return opening of loam cake at last again and carries out cycle operation in the machine; When oil circulation pressure is excessive; Then machine oil can lead to pressure release through hole on the filtering bodies pressing plate and presses down the pressure spring of support pressure release valve and open the oil return opening that pressure valve gets in the core pipe through loam cake again and get into round-robin work in the machine, and the machine oil after the pressure release then can recover normal decontamination cycle process once more.

The beneficial effect that the present invention compared with prior art has is not only effectively visible impurity of filtering and organic acid, can also be with the variable valency metal ions filtering that is harmful to the machine oil oxidation, thus the acceptable life of guaranteeing machine oil is longer than using the conventional filtration device.

Description of drawings

Fig. 1 is a front view of the present invention, comprising loam cake 1, lower casing 2, filter body pressing plate 3, pressure release valve 4, pressure release spring 5, core pipe 6, filter body 7, wear ring 8, oil pocket 20.

Fig. 2-a is a upper cover top view of the present invention, and Fig. 2-b is a loam cake side-view of the present invention; Wherein be provided with oil return opening 9, closure gasket groove 10, oil-in 11.

Fig. 3-a is a filter body pressing plate vertical view of the present invention, and Fig. 3-b is a filter body pressing plate side-view of the present invention; Wherein be provided with pressure release through hole 12, location trepanning 13, ring shaped oil passage 21.

Fig. 4-a is a lower casing vertical view of the present invention, and Fig. 4-b is a lower casing sectional view of the present invention; Be provided with core pipe positioning table 14, electrode insulation cover 1401, anode electricity seat rod 1402, cathodic electricity seat 1403 comprising bottom at lower casing.

Fig. 5-a is a pressure release valve side-view of the present invention, and Fig. 5-b is a pressure release valve vertical view of the present invention, and Fig. 5-c is a pressure release valve front view of the present invention; Wherein be provided with sealing plane 15, flange pilot hole 16.

Fig. 6 is the main structure chart of core pipe of the present invention, comprises which is provided with the grid 17 of guaranteeing the maximum permeability of core pipe.

Fig. 7 is the side-view of filter body of the present invention, comprises setting core road 18 wherein.

Embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

As shown in Figure 1, the present invention mainly comprises loam cake 1, lower casing 2, filter body pressing plate 3, pressure release valve 4, pressure release spring 5, core pipe 6, filter body 7, wear ring 8 compositions.Wherein loam cake 1, lower casing 2 and wear ring 8 are formed the unsplit casing of machine oil cleaner; The centre of the core pipe positioning table 14 of lower casing 2 is provided with electrode insulation cover 1401 and cathodic electricity seat 1403; Be provided with the inside that an anode electricity seat rod 1402 vertically places lower casing 2 in the centre of electrode insulation cover 1401, anode electricity seat rod 1402 is reserved one little section and is overlapped 1401 outsides as power connection at electrode insulation; Filter body 7 place shell and and outer casing inner wall between intrinsic certain cavity become oil pocket 20, filter body 7 be the annulus column, the core road 18 of intermediate settings is used to put core pipe 6, filtering body 7 has certain wall thickness to be not less than 10mm; The selection of filter body 7 is to be insoluble to oil to have the less special substance of water-absorbent and filterableness and temperature influence, can be thomel yardage roll, nonwoven fabric roll, fiber paper roll, and perhaps they are with ceramic combination etc.; Core pipe 6 is tight with in the core road 18 of filter body 7; Core pipe 6 is hollow cylindrical siphunculus that are made up of bar grate 17 in length and breadth; Guarantee between the prerequisite Under The Grille 17 of intensity sparse as much as possible; To guarantee the permeability of core pipe 6, to reduce the area that hinders the logical filtering bodies 7 of machine oil to greatest extent, the core pipe also can be to be rolled into by the filter screen that sufficient intensity is arranged in addition; Pressure release spring 5 places in the core pipe 6 with core pipe 6 height such as grade and loose fit, and pressure release spring 56 vertically can freely compress in the core pipe; Pressure release valve 4 is placed in pressure release spring 5 upper ends, Zhou Peihe in the periphery of its flange pilot hole 16 and the pressure release spring 5, and the interior Zhou Zeyu loam cake 1 oil return opening 9 flange peripheries of flange pilot hole 16 cooperate; Pressure release valve 4 also is provided with sealing plane 15; Be used for filter body pressing plate 3 on pressure release through hole 12 cooperate its sealing; The flange of the oil return opening 9 of loam cake 1 requires that certain height is arranged, and minimum lengthening will be not less than the length of the pressure release retraction stroke of pressure release spring on the length basis under static state; At pressure release valve 4 and loam cake 1 middle suit upward filtration body pressing plate 3 again; The location trepanning 13 of filter body pressing plate 3 is a wringing fit with the flange periphery of the oil return opening 9 of loam cake 1; The neighboring of location trepanning 13 is provided with minimum more than one pressure release through hole 12; But can be sealed by the sealing plane 15 of pressure release valve 4, the outside of the through hole of pressure release simultaneously 12 is provided with a loop oil duct 21 again; The lower end of core pipe 6 then tightly is placed in core pipe positioning table 14 outsides of lower casing 2, and core pipe 6 does not contact with anode electricity seat rod 1402, and filter body 7 is pressed between filter body pressing plate 3 and lower casing 2 bottoms.

Core pipe positioning table 14 also can be outside protrusion in practical application, and then core pipe 6 is that the inboard that tightly is placed in core pipe positioning table 14 gets final product.

Anode electricity seat rod 1402 on the core pipe positioning table 14 is that edge is exhausted with shell; Under static and working order, any contacting do not arranged with core pipe 6, pressure release spring 5 and pressure release valve yet; Promptly anode electricity seat 1403 is an integral type with shell then; Be nonisulated connection, so only otherwise any place that then can be arranged on shell interfere to be installed.

During work; Negative pole with power supply makes whole casing of the present invention become negative electrode with anodal the connection with the electric seat rod 1402 of cathodic electricity seat 1403, the anode of lower casing 2 respectively earlier; Machine oil gets into the oil pocket 20 between machine oil cleaners filter body 7 peripheries and the shell by the oil supply hole 11 entering filter body pressing plates 3 of loam cake 1 and the ring shaped oil passage 21 between the loam cake 1; The metals ion that contains in the machine oil at first is adsorbed or flows to outer casing inner wall; Lead to materials such as filtering bodies 7 impurity that machine oil itself is contained, moisture content, organic acid again and purge in the back entering core pipe 6, last oil return opening 9 by loam cake 1 gets into and carries out cycle operation in the machine; When system pressure is too high when causing the circulation resistance of the logical filtering bodies 7 of machine oil excessive; Then thereby machine oil can lead to pressure release through hole 12 on the filtering bodies pressing plate 3 and presses down the pressure release spring 5 of support pressure release valve 4 and open the oil return opening 9 that pressure valve 4 gets in the core pipes 6 through loam cake 1 again and get into round-robin work in the machines; To guarantee the works better lubricating status of machine, the machine oil after the pressure release then can recover normal decontamination cycle process once more.

Claims

1. anti-oxidant machine oil cleaner; Mainly form by loam cake, lower casing, filter body pressing plate, pressure release valve, pressure release spring, core pipe, filter body, wear ring; Loam cake, lower casing and wear ring then constitute unsplit casing; The centre that it is characterized in that the core pipe positioning table of lower casing is provided with electrode insulation cover and cathodic electricity seat, is provided with the inside that an anode electricity seat rod vertically places lower casing 2 in the centre of electrode insulation cover, anode electricity seat rod reserve one little section outside the electrode insulation cover as power connection.

2. anti-oxidant machine oil cleaner as claimed in claim 1 is characterized in that cathodic electricity seat and lower casing are nonisulated the connections, can be arranged on any position of shell.

3. anti-oxidant machine oil cleaner as claimed in claim 1 is characterized in that anode electricity seat rod is an insulating with shell, and with core pipe, pressure release spring, pressure release valve any type of the contact is not arranged.