CN103590874A - Synthetic filter material, filter-paper-free metal-free synthetic filter element, manufacturing method of filter element, and filter - Google Patents
Synthetic filter material, filter-paper-free metal-free synthetic filter element, manufacturing method of filter element, and filter Download PDFInfo
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- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a synthetic filter material synthesized through inter-amalgamation and lamination of multi-fiber filter materials and wood or mineral particle filter materials, a filter element and manufacturing method thereof, and an oil filter matched with an internal combustion engine. The filter element is free of filter paper and a metal support frame, the filter element frame and the cover plates of the filter element are made of modified nylon materials, the whole sealed filter element is formed through ultrasonic welding, the filter material is filled between 3-8 groups of blades and the frame, and the filter element does not fracture and deform after 20,000 times of impact of pulse anti-fatigue detection under the pressure of 1.6MPa. The filter element is stable and solid in structure, high-temperature and high-pressure engine oil resistance of the filter element is enhanced, the synthetic material of the filter element can filter impurities such as metal abrasive dust and carbon powder generated during combustion of an engine and mixed into the engine oil, and gel gradually generated by the engine oil to the maximum extent, the plant particle filter materials of the filter element contain antioxidant which releases slowly and can perform oxidation-reduction on online engine oil, the replacement mileage of the lubricating engine oil and the oil filter is prolonged to 30,000-100,000 kilometers, and emission of harmful tail gas is reduced.
Description
Technical field
The present invention relates to a kind of filtering material, particularly adopt multiple fiber filtering and granule filter material repeatedly to synthesize filtering material and the processing method thereof of filtrate module.The present invention relates to a kind of filter core and processing method thereof, particularly adopt this filtrate module without filter paper, without the synthetic filter core of the polyamide skeleton of metal construction and processing method thereof.The present invention relates to a kind of for using lubricating oil as the supporting oil filter of the internal-combustion engine of oiling agent, particularly adopts the oil filter of this filter core.
Background technique
The oil filter of external engine is as a vitals of internal-combustion engine, in lubrication system, play a very important role, motor can be produced in combustion process and sneak into the contaminant filters such as colloid that metal filings, carbon granules and machine oil in machine oil produces gradually and fall.The wearing and tearing of these impurity meeting accelerated motion parts, easily cause lubricating oil path to stop up.Oil filter has guaranteed explosive motor normal operation, and greatly improved the working life of internal-combustion engine, also can extend the working life of other component.Oil filter (100) is in the position of engine system, as shown in Figure 1.
Current traditional oil filter 5000-10000 kilometer is changed once.As shown in Figure 2, the oil filter of generally using comprises holddown spring (1), filter paper (2), anti-drain valve (3), trim ring (4), seal ring (5), filler opening (6,8), oil outlet (7), cover plate (9), filter core center tube supporting structure (10), metal shell (11), its core component is to take filter paper as filtering material, the filtering core made with accordion structure.Its working principle is the mode that adopts single obstruct.When the machine oil of oil pump from oil sump extraction, with certain pressure (0.3-0.4Mpa), filler opening from filter cleaner, (a plurality of punchings of thread plate) enter the filter core paper lattice surface of filter cleaner, after filter element filtering, enter center tube, then carry out lubricated from the main oil gallery that oil outlet (being screwed hole of centre) flows to motor.Work as cold-start engine, or filter core is when blocked, and while causing oily resistance to increase, the pressure of machine oil will overcome the pressure of case of by-pass valve and be opened, machine oil just directly enters main oil gallery from this valve, lubricated in time to guarantee.Filter cleaner self is that it is when bringing into normal play effect when blocked because impurity increases.Therefore require filter cleaner to regularly replace.General 5000-10000 kilometer is changed once, and papery filter cleaner is the main cause that causes this phenomenon, and existing magnetic filter and some simple synthesizing environment-friendly filter cores can not finely address this problem.
Summary of the invention
For the drawback of existing filter cleaner, be necessary to provide a kind of longer service life, motor is protected to environmental protection filtrate, filter core and processing method thereof and filter cleaner or the filtrating equipment that efficiency is higher, environmental pollution is less, filtering effect is better.
The synthetic filtrate of environmental protection of the present invention comprises multiple fiber filtering and granule filter material, and two kinds of filtrate secondaries are synthesized to filtrate module (401) (abbreviation filter block).Fiber filtering comprises all kinds of tankage such as linen-cotton, all kinds of chemical fibres, by the cutting of 0.5 millimeter, 1 millimeter specification, through shredding, By Bubble-floating Method decomposition, laying, be rolled into fibre cloth (211,511).Granule filter material is divided into wooden material and mineral substance material.Wooden material is chosen eucalyptus, paulownia, willow, bamboo and shell class tankage, through cutting and crushing, by 0.5mm1mm, 0.8mm 1.2mm, the screening of 1mm 1.5mm different grain size specification, cleaning, high temperature poach, oven dry; Mineral substance material comprises rare earth porcelain grit.
Filter core core body of the present invention comprises core framework and core body module (401).As shown in Fig. 3 to Fig. 9, core body is comprised of core body inner frame, outer skeleton, upper and lower end cap (101a, 101b).Core body inner frame comprises cylindrical body center tube (201), blade (301), cylindrical body center tube (201) is core body inner frame through high temperature sintering and 3～8 vertical blades (301) composition one, and each blade and cylindrical body center tube form 30 degree angle and circumference in equal parts.At the inner-outer wall of center tube, outer skeleton, can be respectively with the fibrofelt (211,511) of 40 μ m, 70 μ m.Blade preferred thickness 3mm, middle one deck is preferably 10 μ m precision Wo Karui fiber filter cloth films (311).Filter block is embedded between blade (301) and center tube (201), when machine oil liquid is with its form that tilts, forms and revolves the shape flow direction, thereby more improve filter precision and efficiency.
Filter cleaner of the present invention or filter, overall work principle has identical working principle with plain filter, comprises the core body and the filtrate that according to size correspondingly, carry out shape by die-cutting.When for motor, in working order under, the circulation of lubricating oil is the same with the circulation of the oil inlet and outlet of plain filter, institute's difference is the core of filtering, the core body filter core with filter efficiency, effect being comprised of filtering material.Conventional filter is by the machined moulding rugosity of filter paper, forms single baffle type filter method.What filter core of the present invention was used is that fiber and granule filter material are fused into core body mutually, and different from traditional filter paper because of its filtrate, structure, technique, formation has the filtration making method of effect of depth, screening, adsorption function.Generation, to various types of impurity object height level filtering effect in machine oil liquid, forms common colloid class greasy filth thing simultaneously and carries out coating adsorption-decomposition function effect under high temperature, high pressure to machine oil.
Filter core of the present invention is according to in-depth filtration theory, through specific production technology, manufacture the synthetic core body of moulding, core, with modified nylon material, make core body inner frame, outer skeleton and upper and lower cover plates, have the characteristic high temperature resistant, corrosion-resistant, anti-impact force is strong, inside and outside skeleton and upper and lower cover plates, form sealing through ultrasonic welding whole, under 1.6Mpa pressure, pulse antifatigue detect to impact and not break for 200,000 times, indeformable; Filter core special construction of the present invention, has extremely strong anti-impact force.
Core body thickness is the decades of times of filter paper, has high contamination capacity, effectively removes suspended matter particulate iron filings impurity thing in machine oil.
Core body fiber and particle melt formation in-depth filtration mutually, produce effect of depth, have multilayer screening, inertial impaction, Electrostatic Absorption performance, effective greasy filth thing decomposing in absorption machine oil.
Core body degree of depth filtering layer gradual change porosity ratio is descending, and specific surface area is ascending, and filter efficiency produces high-precision filtration effect from low to high.
From filtering material structure &processes manufacture method, can ensure above-mentioned beneficial effect of the present invention.
Be 3 to 5 times of common bavin machine oil filter core working life, and 6 times of common steam turbine oil filter core can make the filter element of optimum Match of the middle and high end machine oil of 3 to 50,000 kilometers of standards of automobile running.
Plant granule filtrate of the present invention includes the polyphenoils of slow release, and the online machine oil moving under high temperature, high pressure is played to redox.
Filtrate of the present invention and without filter paper synthetic filter core, the filter cleaner without metal, not only save filter paper and metals resources, effectively extend in actual applications machine oil working life, it is the Perfect Companion with the application of advanced lubrication machine oil, for motor provides optimization maintenance action, also can be widely used in oil products and water, airfiltering occasion.
Accompanying drawing explanation
The existing oil filter of Fig. 1 key plan in motor
The existing cleaner structure figure of Fig. 2
Figure 33 blade and 6 blade standard filtering core top sectional view
The complete filter core inner frame figure of Figure 43 blade specification
The filter core cross section inner frame figure of Figure 53 blade specification
The inner frame decomposition chart of Figure 63 blade specification
The inner frame of Figure 73 blade specification and filter block decomposition chart
The inside and outside skeleton of Figure 83 blade specification and the complete decomposition chart of filter block
The axial section of Figure 93 blade specification
Embodiment
As shown in Fig. 3 to Fig. 9, filter core core body of the present invention comprises core framework and core body module (401).Core framework comprises by core body inner frame, outer skeleton, upper and lower end cap (101a, 101b) and forming.Core body inner frame comprises by the cylindrical body center tube (201) of modified nylon materials moulding, blade (301), cylindrical body center tube (201) is core body inner frame through high temperature sintering and 3～8 vertical blades (301) composition one, and each blade and cylindrical body center tube form 30 degree angle and circumference in equal parts.The quantity of blade is to decide according to different automobile types filter size, in filter as applicable in: petrol engine Santana vehicle, is 3 blades, and in diesel engine, the applicable JX1023 filter of bavin automobile is 6 blades, also can have the combination of 8 groups of blades.Outer wall at center tube can be with the fibrofelt (211) of 40 μ m.Blade preferred thickness 3mm, middle one deck is preferably 10 μ m precision fiber filter cloth films (311).Filter block is embedded between blade, when machine oil liquid is with its form that tilts, forms and revolves the shape flow direction, thereby more improve filter precision and efficiency.
Outer skeleton is by the hollow cylindrical body of modified nylon materials sinter molding (501), and its inwall, with the fibrofelt (511) that is preferably 70 μ m, is placed on whole core body outside and plays the effect of supporting the external side of protective core.Upper and lower end cap connects inner frame two ends, plays sealing process.Core body inner frame, outer skeleton, upper and lower end cap are by modified nylon materials sinter molding.Up and down end cap (101a, 101b) are according to the external diameter of cartridge and core body inner diameter sinter molding, and it is to be mainly connected to inner frame two ends, and it is peripheral that outer skeleton cylinder (501) is fixed on whole core body through ultrasonic welding.
The processing method of composite of the present invention:
The first step, carries out the degree shearing of 0.5～1mm footpath, shredding, By Bubble-floating Method combing, laying by multiple fibre material, forms fibre cloth; Natural wood raw material need be through cutting, fragmentation, washing, high temperature poach, oven dry, screening; Forming 0.5～1mm is a granule filter material, and 0.8～1.2mm is No. two granule filter materials, and 1～1.5mm is No. three granule filter materials.
Second step, enters filtrate and melts mutually operation, and fibre cloth laying, in production line conveyor belt, is spilt to fibre cloth laying through vibrating sieve by No. three granule filter material screenings, then shearing chemical fibre is carried out to the second laying, successively No. two granule filter materials of vibrosieve; Enter shoe formula vibration rolling, so that filtrate produces, melt mutually, enter according to this 3rd laying, then enter granule filter material No. one, the multiple pressure of shoe formula vibration is preferably this operation continuously three times, and filtrate melts sizing mutually.
The filtrate body that obtains through above-mentioned steps is light, footpath is thin, matter is soft, property is tough, has good chemical stability and adsorptivity.
The processing method of the core body module in the present invention:
First, the filtrate that above-mentioned warp is melted mutually to operation sizing is cut into filter block, to cut again filtrate piece through the compression molding of band heat steam, finally carry out synthesis procedure, first will be preferably 40 μ m precision Fiber Composite Material catch nets wraps tightly on core body inner frame and blade, repave and wrap up in two layers, three layers are having of moulding of self-control and are preferably 20 μ m precision fiber filter cloths, to melt mutually compression molding filtrate module (401) fills and fills between core body inner frame and blade respectively again, skin is catch net, by the outer skeleton of the circle of high temperature sintering moulding, be safety sheathing (501) again, be enclosed within on whole core body, through ultrasonic welding, form the different filter paper of complete seal one without the synthetic filter core of metal.Finally, carry out dehumidification drying process.
Core body filter block (401) is to melt mutually filtrate compression molding by above-mentioned, and its thickness, length, width are according to the core body specification difference of different model filter and compression molding.The quantity of core body filter block is that the quantity according to blade decides, that is: the filter core of three blades is just filled three core body filter blocks, and the rest may be inferred.Core body filter block is filled in center tube and the formed space of blade, and outer skeleton is squeezed in wherein sizing.
In practical application, filtrate of the present invention, filter core, filter are when filtering, and it can filter as lubricated wet goods liquid, gas, is applicable to as air-strainer water filter, the various application occasions such as oil purifier.
Workflow is: with machine oil, be filtered into example, when the machine oil of oil pump from oil sump extraction, with certain pressure (0.3-0.4Mpa), filler opening from filter cleaner, enter the outer skeleton catch net surface of filter cleaner, by coarse filtration, lubricant oil flows into filtrate filter block of the present invention afterwards, owing to being mounted with 3～8 groups of filter leaves in core body, and each group filter leaf all forms the angle of 30 degree with center tube, shape stream is revolved in formation, be beneficial to abundant filtration, and because filter block produces kind impurity object height level filtering effect in machine oil liquid, simultaneously to machine oil at high temperature, under high pressure, form common colloid class greasy filth thing and carry out coating adsorption-decomposition function effect, and utilization discharges the characteristic of polyphenoils, to high temperature, the online machine oil moving under high pressure plays redox.Lubricant oil is by highi degree of accuracy filter membrane in multistage of core body filtrate degree of depth hole filtering layer and blade; produce effect of depth multilayer screening adsorption filtration; through two-stage fiber filter cloth layer, filter again; after filtration after the upper fibrofelt catch net of in-core frame center pipe; lubricant oil after filtration enters inner frame cylindrical body center tube; the main oil gallery that flows to motor from oil outlet (being screwed hole of centre) is again carried out lubricated, enters engine lubrication system and carries out work.Complete a filtration cycle.
Claims (10)
1. a synthetic filtrate and processing method thereof, it is characterized in that: first that multiple fiber filtering and granule filter material cutting is synthetic respectively again, again by two kinds of filtrates through laying repeatedly, melt mutually and be fixed to filtrate module, wherein fiber filtering can be chosen linen-cotton, all kinds of tankage of all kinds of chemical fibres, by 0.5 millimeter, 1 millimeter of specification cutting, through shredding, By Bubble-floating Method decomposes, laying, be rolled into fibre cloth, granule filter material can be divided into wooden material and mineral substance material, wooden material can be chosen eucalyptus, paulownia, willow, bamboo and shell class tankage, through cutting and crushing, press 0.5mm～1mm, 0.8mm～1.2mm, 1mm～1.5mm screening, clean, high temperature poach, dry, mineral substance material comprises rare earth porcelain grit.
2. filtration filtrate according to claim 1 and processing method thereof, it is characterized in that: laying method can be preferably, wherein after natural wood raw material oven dry screening, forming 0.5～1mm is a granule filter material, and 0.8～1.2mm is No. two granule filter materials, and 1～1.5mm is No. three granule filter materials.Fibre cloth laying, in production line conveyor belt, is spilt to fibre cloth laying through vibrating sieve by No. three granule filter material screenings, then shearing chemical fibre is carried out to the second laying, successively No. two granule filter materials of vibrosieve; Enter shoe formula vibration rolling, so that filtrate produces, melt mutually, enter according to this 3rd laying, then enter granule filter material No. one, the multiple pressure of shoe formula vibration is preferably this operation of three times continuously, and filtrate melts sizing mutually.
3. a filtering core, it is characterized in that: core body is without filter paper, without metalwork, it comprises by the core framework of modified nylon materials sinter molding and the core body module that adopts filtrate claimed in claim 1 to form, core framework comprises that upper and lower end cap, inside and outside hollow cylindrical body and 3 groups are with upper blade, blade is connected between inside and outside hollow body, vertically distributes, each blade and central cylinder form 30 degree angle Equal round cylinder circumference, core body module is filled in inner cylinder and the formed space of blade, and exterior circular column is squeezed in wherein sizing.
4. filter core according to claim 3, is characterized in that: upper and lower end cap and core body inner cylinder can sinter moldings, and it is peripheral that exterior circular column can be fixed on whole core body through ultrasonic welding.
5. according to the filter core described in claim 3～4, it is characterized in that: its blade and inner hollow body high temperature sintering are integral, blade preferred thickness 3mm, middle one deck is preferably 10 μ m precision fiber filter cloth films.
6. according to the filter core described in claim 3～5, it is characterized in that: at inside and outside centerbody tube wall, can have fibrofelt, preferably interior centerbody outer wall can be with the fibrofelt of 40 μ m further, and its inwall of outer cylinder hollow body can be with the fibrofelt that is preferably 70 μ m.
7. according to the filter core described in claim 3～6, it is characterized in that: the quantity of blade is to decide according to different automobile types filter size, being preferably the applicable filter of petrol engine Santana vehicle is 3 blades, the applicable JX1023 filter of diesel-engined vehicle can be 6 blades, also can there be 8 groups of blades, the quantity of core body filter block can decide according to the quantity of blade, that is: the filter core of three blades is just filled three core body filter blocks.
8. a filtering core and manufacture method thereof, it is characterized in that: first by the filtrate piece process band heat steam claimed in claim 1 compression molding after cutting, then the Fiber Composite Material catch net that is preferably 40 μ m precision is wrapped tightly on core body inner frame and blade, repave and wrap up in two layers, three layers are having of moulding of self-control and are preferably 20 μ m precision fiber filter cloths, to melt mutually compression molding filtrate module fills respectively and fills between core body inner frame and blade again, skin is catch net, by the circular exterior circular column skeleton of high temperature sintering moulding, be safety sheathing again, be enclosed within on whole core body, through ultrasonic welding, form complete seal one without filter paper and without the synthetic filter core of metal.Finally, carry out dehumidification drying process.
9. filter cleaner or filter or filtrating equipment, is characterized in that, its filter core adopts the filter core in claim 3 or 4 or 8.
10. according to the filter cleaner described in claim 9, it is characterized in that, its machine oil that can be used for vehicular engine filters, and particularly lubricated oil filtration, also can be used for the filtration of liquid and gas.
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Cited By (10)
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| CN104121121A (en) * | 2014-08-12 | 2014-10-29 | 李宗泽 | Automobile air filter, filter element and automobile |
| CN104117247A (en) * | 2014-08-12 | 2014-10-29 | 李宗泽 | Automobile air conditioner filter, filter element and automobile |
| CN104128044A (en) * | 2014-08-09 | 2014-11-05 | 李宗泽 | Filter material, filter element, filter module and machining method thereof |
| CN105860556A (en) * | 2016-04-01 | 2016-08-17 | 李宗泽 | Packaging material and forming method thereof, package and package forming mould and special package for oil filter |
| CN106150595A (en) * | 2016-09-30 | 2016-11-23 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter core |
| CN106582101A (en) * | 2016-12-19 | 2017-04-26 | 芜湖万向新元环保科技有限公司 | Three-stage filter system |
| CN108087057A (en) * | 2018-01-18 | 2018-05-29 | 广西玉林坤达机械制造有限责任公司 | A kind of oil filter core for being integrated with by-passing valve and fuel outlet valve |
| CN109224628A (en) * | 2018-08-15 | 2019-01-18 | 江西福莱特过滤材料有限公司 | Filtering material and preparation method thereof |
| CN109316826A (en) * | 2018-12-03 | 2019-02-12 | 江西福莱特过滤材料有限公司 | Air filting material and its preparation method and application |
| CN110219714A (en) * | 2019-07-16 | 2019-09-10 | 陈新益 | A kind of oil filter of more element kits |
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| CN104128044A (en) * | 2014-08-09 | 2014-11-05 | 李宗泽 | Filter material, filter element, filter module and machining method thereof |
| CN104117247A (en) * | 2014-08-12 | 2014-10-29 | 李宗泽 | Automobile air conditioner filter, filter element and automobile |
| CN104117247B (en) * | 2014-08-12 | 2016-09-07 | 李宗泽 | Automobile air-conditioning filter, filter core and this automobile |
| CN104121121A (en) * | 2014-08-12 | 2014-10-29 | 李宗泽 | Automobile air filter, filter element and automobile |
| CN105860556A (en) * | 2016-04-01 | 2016-08-17 | 李宗泽 | Packaging material and forming method thereof, package and package forming mould and special package for oil filter |
| CN106150595B (en) * | 2016-09-30 | 2019-01-15 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter core |
| CN106150595A (en) * | 2016-09-30 | 2016-11-23 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter core |
| CN106582101A (en) * | 2016-12-19 | 2017-04-26 | 芜湖万向新元环保科技有限公司 | Three-stage filter system |
| CN108087057A (en) * | 2018-01-18 | 2018-05-29 | 广西玉林坤达机械制造有限责任公司 | A kind of oil filter core for being integrated with by-passing valve and fuel outlet valve |
| CN109224628A (en) * | 2018-08-15 | 2019-01-18 | 江西福莱特过滤材料有限公司 | Filtering material and preparation method thereof |
| CN109224628B (en) * | 2018-08-15 | 2021-03-30 | 江西福莱特过滤材料有限公司 | Filter material and preparation method thereof |
| CN109316826A (en) * | 2018-12-03 | 2019-02-12 | 江西福莱特过滤材料有限公司 | Air filting material and its preparation method and application |
| CN109316826B (en) * | 2018-12-03 | 2021-11-05 | 江西福莱特过滤材料有限公司 | Air filtering material and preparation method and application thereof |
| CN110219714A (en) * | 2019-07-16 | 2019-09-10 | 陈新益 | A kind of oil filter of more element kits |
| CN110219714B (en) * | 2019-07-16 | 2021-04-02 | 瑞安市启华汽车部件有限公司 | Oil filter with multiple filter element assemblies |
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