CN110219714B - Oil filter with multiple filter element assemblies - Google Patents

Oil filter with multiple filter element assemblies Download PDF

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CN110219714B
CN110219714B CN201910638657.3A CN201910638657A CN110219714B CN 110219714 B CN110219714 B CN 110219714B CN 201910638657 A CN201910638657 A CN 201910638657A CN 110219714 B CN110219714 B CN 110219714B
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oil
filter element
oil filter
casing
filter
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CN110219714A (en
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陈新益
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Wenzhou Haowei Electronics Co ltd
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Ruian Keewa Auto Parts Co
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means

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  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

本发明公开了一种多滤芯组件的机油滤清器,属于汽车技术领域,解决了现有的机油滤清器采用单个褶皱过滤器,与机油接触的过滤面积小,更换滤芯成本高的问题,其技术要点是:包括机壳、螺纹壳盖、第一圆环支架和机油滤芯,所述机壳内部安装有机油滤芯组件,所述机油滤芯组件包括第一圆环支架、第二圆环支架以及机油滤芯,经过内衬纸和内滤网的初步过滤,在经过机油滤芯的二次过滤,过滤的油污收集于集污腔内方便统一排出,经过两次过滤,提高了机油的过滤效率,而且,若干个机油滤芯的设置,相较于传统的单个褶皱过滤器而言,与机油接触的过滤面积更大,而且,方便单个机油滤芯的更换,降低使用成本。

Figure 201910638657

The invention discloses an oil filter with multiple filter element assemblies, belongs to the technical field of automobiles, and solves the problems that the existing oil filter adopts a single pleated filter, the filter area in contact with the oil is small, and the cost of replacing the filter element is high. Its technical points are: including a casing, a threaded casing cover, a first ring support and an oil filter element, an oil filter element assembly is installed inside the casing, and the oil filter element assembly includes a first annular support and a second annular support And the oil filter element, after the initial filtration of the lining paper and the inner filter screen, after the secondary filtration of the oil filter element, the filtered oil is collected in the dirt collection chamber for easy and unified discharge. After two filtrations, the filtration efficiency of the oil is improved. Moreover, the arrangement of several oil filter elements has a larger filter area in contact with the oil compared to the traditional single pleated filter, and also facilitates the replacement of a single oil filter element and reduces the use cost.

Figure 201910638657

Description

Oil filter with multiple filter element assemblies
Technical Field
The invention relates to the technical field of automobiles, in particular to an oil filter with multiple filter element assemblies.
Background
When an automobile engine works, metal abrasive dust generated on the friction surface of a part, dust in the atmosphere and carbon particles generated by incomplete combustion of fuel can permeate into engine oil, the engine oil can generate colloidal precipitates due to thermal oxidation, the impurities can be mixed in the engine oil, and if the dirty engine oil is directly sent to the surface of a moving part, mechanical impurities in the engine oil can become abrasive materials, so that the abrasion of the part is accelerated, and oil passage blockage and parts such as piston rings, air valves and the like are cemented. Therefore, it is necessary to provide an oil filter in the lubricating system to purify the circulating oil before it is sent to the surface of the moving parts, thereby ensuring good lubrication of the friction surface and prolonging the service life thereof.
And present oil cleaner adopts single fold filter core to filter usually, and the filter core is as oil cleaner's core component, and current many filter element group spare commonality is relatively poor, and its single filter core manufacturing cost is high, changes and use cost greatly increased, and the area of contact with machine oil is limited moreover, leads to machine oil filtration efficiency lower, in case filter element part blocks up, untimely change whole filter core, will lead to the job stabilization nature variation of filter, influences the normal filtration operation of machine oil.
Therefore, it is desirable to provide a multiple cartridge assembly oil filter that addresses the above-mentioned problems.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide an oil filter with multiple filter element assemblies, so as to solve the problems in the background art described above.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an oil cleaner of many filter element subassemblies, includes casing, screw cap, first ring support and machine oil filter core, the screw cap is connected at the casing top, and the machine oil input tube is connected at the screw cap top, and the machine oil input tube is linked together with the water conservancy diversion chamber at casing top, casing internally mounted has machine oil filter element subassembly, machine oil filter element subassembly includes first ring support, second ring support and machine oil filter core, first ring support sets up at second ring support top, installs a plurality of machine oil filter core between first ring support and the second ring support, and first ring support and the inside cavity groove that is equipped with of second ring support erect the inner frame in the cavity groove, and first ring support and second ring support are connected to the inner frame, connect interior slip sheet on the inner frame inner wall, interior filter screen is installed to the interior slip sheet inboard.
As a further scheme of the invention, the inner wall of the screw shell cover is provided with internal threads meshed with the thread opening of the outer wall at the top end of the machine shell, the screw shell cover is connected with the top of the machine shell in a threaded manner, and a sealing gasket is arranged between the machine shell and the screw shell cover.
As a further scheme of the invention, two ends of the engine oil filter element are embedded in filter element embedding grooves of the first circular ring support and the second circular ring support through fixing sleeves, and the filter element embedding grooves are distributed at equal intervals along the circumferential direction of the first circular ring support and the second circular ring support.
As a further scheme of the invention, the bottom of the engine oil filter core is provided with an oil collecting port which is communicated with the interior of the engine oil filter core, the oil collecting port is connected with a separation sleeve, and the separation sleeve penetrates through the separation plate to be communicated with an engine oil collecting cavity.
As a further scheme of the invention, the partition plate is fixed on the inner wall of the bottom of the machine shell, the bottom of the machine shell is provided with the engine oil collecting cavity, and the interior of the machine shell above the partition plate is provided with the sewage collecting cavity.
As a further proposal of the invention, the bottom side of the machine shell is connected with an engine oil discharge pipe which is communicated with the engine oil collecting cavity.
As a further scheme of the invention, the side surface of the shell is connected with a sewage discharge pipe, and the sewage discharge pipe is communicated with the sewage collection cavity.
As a further scheme of the invention, the top of the hollow groove is communicated with the flow guide cavity, and the bottom of the hollow groove is communicated with the sewage collection cavity.
As a further scheme of the invention, the engine oil filter element assembly further comprises a corrugated inner filter screen, and the corrugated inner filter screen is arranged inside the engine oil filter element.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the oil filter with the multiple filter element assemblies, the primary filtration is carried out through the inner lining paper and the inner filter screen, the secondary filtration is carried out through the oil filter element, the filtered oil stain is collected in the stain collecting cavity and is conveniently and uniformly discharged, the filtering efficiency of the engine oil is improved through the secondary filtration, and compared with the traditional single pleated filter, the arrangement of the plurality of oil filter elements has the advantages that the filtering area contacted with the engine oil is larger, the replacement of the single oil filter element is convenient, and the use cost is reduced.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
FIG. 2 is a schematic view of an oil filter assembly according to an embodiment of the present invention.
FIG. 3 is a schematic diagram of an engine oil filter element according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a corrugated inner screen in embodiment 2 of the present invention.
Reference numerals: 1-machine shell, 2-thread shell cover, 3-engine oil input pipe, 4-diversion cavity, 5-hollow groove, 6-inner frame, 7-inner lining paper, 8-inner filter screen, 9-first ring bracket, 10-second ring bracket, 11-filter element embedding groove, 12-engine oil filter element, 13-fixing sleeve, 14-oil collecting port, 15-separating sleeve, 16-separating plate, 17-engine oil collecting cavity, 18-engine oil discharging pipe, 19-dirt collecting cavity, 20-sewage discharging pipe and 21-ripple inner filter screen.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 3, the oil filter with multiple filter element assemblies comprises a machine shell 1, a screw shell cover 2, a first circular ring support 9 and an oil filter element 12, wherein the top of the machine shell 1 is connected with the screw shell cover 2, an inner wall of the screw shell cover 2 is provided with an inner thread meshed with a thread opening on the outer wall of the top end of the machine shell 1, the screw shell cover 2 is in threaded connection with the top of the machine shell 1, a sealing gasket is arranged between the machine shell 1 and the screw shell cover 2 and used for enhancing the sealing performance between the machine shell 1 and the screw shell cover 2, and the top of the screw shell cover 2 is connected with; the engine oil input pipe 3 is communicated with a flow guide cavity 4 at the top of the machine shell 1, and an engine oil filter element assembly is arranged inside the machine shell 1.
The engine oil filter element assembly comprises a first circular ring support 9, a second circular ring support 10 and engine oil filter elements 12, wherein the first circular ring support 9 is arranged at the top of the second circular ring support 10, a plurality of engine oil filter elements 12 are arranged between the first circular ring support 9 and the second circular ring support 10, two ends of each engine oil filter element 12 are embedded in filter element embedding grooves 11 of the first circular ring support 9 and the second circular ring support 10 through fixing sleeves 13, the filter element embedding grooves 11 are distributed at equal intervals along the circumferential direction of the first circular ring support 9 and the second circular ring support 10, the bottom of each engine oil filter element 12 is provided with an oil collecting port 14, each oil collecting port 14 is communicated with the inside of each engine oil filter element 12, each oil collecting port 14 is connected with a partition sleeve 15, each partition sleeve 15 penetrates through each partition plate 16 to be communicated with an engine oil collecting cavity 17, each partition plate 16 is fixed on the inner wall of the bottom of the engine case 1, the bottom of the case 1 is, the engine oil discharge pipe 18 is communicated with the engine oil collection cavity 17 and is used for discharging the engine oil which enters the engine oil collection cavity 17 after being filtered by the engine oil filter element 12.
A sewage collecting cavity 19 is formed in the machine shell 1 above the partition plate 16, a sewage discharge pipe 20 is connected to the side surface of the machine shell 1, and the sewage discharge pipe 20 is communicated with the sewage collecting cavity 19 and is used for discharging oil dirt filtered by the engine oil filter element 12;
the first circular ring support 9 and the second circular ring support 10 are internally provided with a hollow groove 5, an inner framework 6 is erected in the hollow groove 5, the inner framework 6 is connected with the first circular ring support 9 and the second circular ring support 10, the inner wall of the inner framework 6 is connected with an inner lining paper 7, an inner filter screen 8 is arranged on the inner side of the inner lining paper 7, the top of the hollow groove 5 is communicated with a flow guide cavity 4, the bottom of the hollow groove 5 is communicated with a dirt collection cavity 19, after oil enters the hollow groove 5, the oil is primarily filtered through the inner lining paper 7 and the inner filter screen 8, and after secondary filtration through the engine oil filter element 12, the filtered oil is collected in the dirt collection cavity 19 and is conveniently and uniformly discharged, after twice filtration, the filtration efficiency of the engine oil is improved, and compared with the arrangement of a plurality of corrugated engine oil filter elements 12, the filtering area contacted with the engine oil is larger, and the replacement of the single engine oil filter element 12 is convenient, the use cost is reduced.
Example 2
Referring to fig. 1 to 4, the oil filter with multiple filter element assemblies comprises a machine shell 1, a screw shell cover 2, a first circular ring support 9 and an oil filter element 12, wherein the top of the machine shell 1 is connected with the screw shell cover 2, an inner wall of the screw shell cover 2 is provided with an inner thread meshed with a thread opening on the outer wall of the top end of the machine shell 1, the screw shell cover 2 is in threaded connection with the top of the machine shell 1, a sealing gasket is arranged between the machine shell 1 and the screw shell cover 2 and used for enhancing the sealing performance between the machine shell 1 and the screw shell cover 2, and the top of the screw shell cover 2 is connected with; the engine oil input pipe 3 is communicated with a flow guide cavity 4 at the top of the machine shell 1, and an engine oil filter element assembly is arranged inside the machine shell 1.
Different from the embodiment 1, the engine oil filter element assembly comprises a first circular ring support 9, a second circular ring support 10 and an engine oil filter element 12, and further comprises a corrugated inner filter screen 21, wherein the corrugated inner filter screen 21 is arranged inside the engine oil filter element 12, the corrugated inner filter screen 21 further enhances the filtering effect of the engine oil filter element 12, and a third stage of filtering treatment is performed during engine oil filtering;
the rest of the structure of the embodiment of the present invention is the same as that of embodiment 1.
In the invention, the filter element embedding grooves 11 on the first circular ring support 9 and the second circular ring support 10 are equal in number and correspond to each other in position one by one, the number of the filter element embedding grooves 11 on the first circular ring support 9 or the second circular ring support 10 is two, three, four, five, six, seven, eight, etc., the number of the filter element embedding grooves 11 is at least two, the larger the number of the filter element embedding grooves 11 is, the smaller the volume of the engine oil filter element 12 installed in a single filter element embedding groove 11 is, the lower the manufacturing cost is, the larger the total area of all the engine oil filter elements 12 in contact with engine oil is, the lower the cost is for replacing the single engine oil filter element 12, and thus the use cost of the engine oil filter is reduced.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims (6)

1.一种多滤芯组件的机油滤清器,包括机壳(1)、螺纹壳盖(2)、第一圆环支架(9)和机油滤芯(12),所述机壳(1)顶部连接螺纹壳盖(2),螺纹壳盖(2)顶部连接机油输入管(3),机油输入管(3)与机壳(1)顶部的导流腔(4)相连通,其特征在于,所述机壳(1)内部安装有机油滤芯组件,所述机油滤芯组件包括第一圆环支架(9)、第二圆环支架(10)以及机油滤芯(12),所述第一圆环支架(9)设置在第二圆环支架(10)顶部,第一圆环支架(9)和第二圆环支架(10)之间安装有若干个机油滤芯(12),第一圆环支架(9)和第二圆环支架(10)内部设有中空槽(5),中空槽(5)内架设有内骨架(6),内骨架(6)连接第一圆环支架(9)和第二圆环支架(10),所述内骨架(6)内壁上连接内衬纸(7),内衬纸(7)内侧安装有内滤网(8),所述机油滤芯(12)两端通过固定套(13)镶嵌于第一圆环支架(9)和第二圆环支架(10)的滤芯镶嵌槽(11)内,滤芯镶嵌槽(11)沿第一圆环支架(9)和第二圆环支架(10)的周向等间距分布,所述机油滤芯(12)底部设有集油口(14),集油口(14)与机油滤芯(12)内部连通,所述集油口(14)连接分隔套(15),分隔套(15)穿过分隔板(16)连通机油收集腔(17),所述分隔板(16)固定在机壳(1)底部内壁上,机壳(1)底部设为机油收集腔(17),分隔板(16)上方的机壳(1)内设为集污腔(19)。1. An oil filter of a multi-filter element assembly, comprising a casing (1), a threaded casing cover (2), a first annular support (9) and an oil filter element (12), the top of the casing (1) is The threaded shell cover (2) is connected, the top of the threaded shell cover (2) is connected to an oil input pipe (3), and the oil input pipe (3) is communicated with the guide cavity (4) at the top of the casing (1), and is characterized in that, An oil filter element assembly is installed inside the casing (1), and the oil filter element assembly includes a first annular support (9), a second annular support (10) and an oil filter element (12). The bracket (9) is arranged on the top of the second annular bracket (10), and several oil filter elements (12) are installed between the first annular bracket (9) and the second annular bracket (10). (9) and the second annular support (10) are provided with a hollow groove (5) inside, and an inner frame (6) is framed in the hollow groove (5), and the inner frame (6) is connected to the first annular support (9) and the inner frame (6). The second annular support (10), the inner wall of the inner frame (6) is connected with an inner lining paper (7), an inner filter screen (8) is installed on the inner side of the inner lining paper (7), and the oil filter element (12) is two The ends are embedded in the filter insert grooves (11) of the first annular support (9) and the second annular support (10) through the fixing sleeve (13), and the filter insert groove (11) is along the first annular support (9) and the second annular support (10) are equally spaced in the circumferential direction, the oil filter element (12) is provided with an oil collecting port (14) at the bottom, and the oil collecting port (14) is communicated with the inside of the oil filter element (12). The oil collecting port (14) is connected to the separating sleeve (15), and the separating sleeve (15) is connected to the oil collecting cavity (17) through the separating plate (16), and the separating plate (16) is fixed on the inner wall of the bottom of the casing (1). The bottom of the casing (1) is set as an oil collecting cavity (17), and the casing (1) above the partition plate (16) is set as a dirt collecting cavity (19). 2.根据权利要求1所述的多滤芯组件的机油滤清器,其特征在于,所述螺纹壳盖(2)内壁上设有与机壳(1)顶端外壁螺纹口相咬合的内螺纹,螺纹壳盖(2)螺纹连接于机壳(1)顶部,机壳(1)和螺纹壳盖(2)之间设有密封垫圈。2. The oil filter of the multi-filter element assembly according to claim 1, wherein the inner wall of the threaded shell cover (2) is provided with an inner thread that engages with the threaded opening of the top outer wall of the casing (1), The threaded shell cover (2) is threadedly connected to the top of the casing (1), and a sealing gasket is provided between the casing (1) and the threaded shell cover (2). 3.根据权利要求1所述的多滤芯组件的机油滤清器,其特征在于,所述机壳(1)底侧连接机油排出管(18),机油排出管(18)与机油收集腔(17)相连通。3. The oil filter of a multi-filter element assembly according to claim 1, wherein the bottom side of the casing (1) is connected to an oil discharge pipe (18), and the oil discharge pipe (18) is connected to an oil collection chamber (18). 17) Connected. 4.根据权利要求3所述的多滤芯组件的机油滤清器,其特征在于,所述机壳(1)侧面连接排污管(20),排污管(20)连通集污腔(19)。4 . The oil filter of the multi-filter element assembly according to claim 3 , wherein the side surface of the casing ( 1 ) is connected to a sewage pipe ( 20 ), and the sewage pipe ( 20 ) is connected to the sewage collecting cavity ( 19 ). 5 . 5.根据权利要求1所述的多滤芯组件的机油滤清器,其特征在于,所述中空槽(5)顶部与导流腔(4)连通,中空槽(5)底部与集污腔(19)连通。5. The oil filter of the multi-filter element assembly according to claim 1, wherein the top of the hollow groove (5) is communicated with the guide cavity (4), and the bottom of the hollow groove (5) is connected with the dirt collection cavity (4). 19) Connectivity. 6.根据权利要求1-5任一所述的多滤芯组件的机油滤清器,其特征在于,所述机油滤芯组件还包括波纹内滤网(21),波纹内滤网(21)设置在机油滤芯(12)内部。6. The oil filter of the multi-filter element assembly according to any one of claims 1-5, wherein the oil filter element assembly further comprises a corrugated inner filter screen (21), and the corrugated inner filter screen (21) is arranged on the Inside the oil filter element (12).
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CN111577422B (en) * 2020-05-28 2021-11-02 蚌埠嘉和隆鑫滤清器有限公司 Oil filter capable of automatically replacing filter paper
CN112678917B (en) * 2020-12-18 2023-03-10 浙江和达科技股份有限公司 Agricultural drinking water processing system and method
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CN112721328B (en) * 2020-12-29 2024-08-02 东莞滤梦实业有限公司 Filter element forming device of filter

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201565178U (en) * 2009-11-24 2010-09-01 奕圣贸易股份有限公司 Automobile filter capable of accelerating engine oil filtration
CN103590874A (en) * 2013-04-26 2014-02-19 李宗泽 Synthetic filter material, filter-paper-free metal-free synthetic filter element, manufacturing method of filter element, and filter
CN103967557A (en) * 2014-05-08 2014-08-06 佛山市豹王滤芯制造有限公司 Oil filter
CN106285827A (en) * 2015-05-27 2017-01-04 无锡尼富龙超滤科技有限公司 Machine oil ultrafiltration cleaner and filter element and filter paper
CN106468194A (en) * 2015-08-21 2017-03-01 刘又嘉 A kind of element of oil filter
CN108019251A (en) * 2016-10-31 2018-05-11 天津诚强机械制造股份有限公司 Magnetic filter element oil filter
CN109098815A (en) * 2018-09-21 2018-12-28 朱明箴 Oil filter and vehicle with it
CN208356275U (en) * 2018-05-28 2019-01-11 长城汽车股份有限公司 Filter and oil cooler
CN208900153U (en) * 2018-03-29 2019-05-24 杭州菲特设备制造有限公司 A kind of two-layer magnetic filtering oil filter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201565178U (en) * 2009-11-24 2010-09-01 奕圣贸易股份有限公司 Automobile filter capable of accelerating engine oil filtration
CN103590874A (en) * 2013-04-26 2014-02-19 李宗泽 Synthetic filter material, filter-paper-free metal-free synthetic filter element, manufacturing method of filter element, and filter
CN103967557A (en) * 2014-05-08 2014-08-06 佛山市豹王滤芯制造有限公司 Oil filter
CN106285827A (en) * 2015-05-27 2017-01-04 无锡尼富龙超滤科技有限公司 Machine oil ultrafiltration cleaner and filter element and filter paper
CN106468194A (en) * 2015-08-21 2017-03-01 刘又嘉 A kind of element of oil filter
CN108019251A (en) * 2016-10-31 2018-05-11 天津诚强机械制造股份有限公司 Magnetic filter element oil filter
CN208900153U (en) * 2018-03-29 2019-05-24 杭州菲特设备制造有限公司 A kind of two-layer magnetic filtering oil filter
CN208356275U (en) * 2018-05-28 2019-01-11 长城汽车股份有限公司 Filter and oil cooler
CN109098815A (en) * 2018-09-21 2018-12-28 朱明箴 Oil filter and vehicle with it

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