CN101892884B - Full-flow partition type oil filtration device - Google Patents
Full-flow partition type oil filtration device Download PDFInfo
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- CN101892884B CN101892884B CN2010102332446A CN201010233244A CN101892884B CN 101892884 B CN101892884 B CN 101892884B CN 2010102332446 A CN2010102332446 A CN 2010102332446A CN 201010233244 A CN201010233244 A CN 201010233244A CN 101892884 B CN101892884 B CN 101892884B
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Abstract
The invention discloses a full-flow partition type oil filtration device which comprises an engine body and an oil pan which is fixed at the lower part of the engine body and is used for collecting and accumulating lubricating oil flowing from the engine body, wherein an oil suction pipe which can suck oil in the oil pan and an oil rule for measuring the level of the oil are fixed on the side wall of the engine body, the oil suction pipe extends into clean oil in the oil pan, the oil rule extends aslant into the oil pan, a filter screen is arranged between the engine body and the oil pan, and the oil in the engine body flows into the oil pan after being filtered by the filter screen. By arranging the filter screen between the engine body of an engine and the oil pan, the invention completely isolates impurities in the engine body from the clean oil in the oil pan, and the oil flowing back in the engine body is filtered by the filter screen and then flows into a main oil passage through the oil suction pipe, thereby improving the oil filtration effect, effectively preventing impurities and scrap iron in the engine body from entering the main oil passage to wear key parts of the engine and ensuring the regular service of the diesel engine.
Description
Technical field
The present invention relates to the diesel engine production technical field, especially a kind of full-flow partition type oil filtration device that is used for single cylinder diesel.
Background technique
On the lubricating oil path of a lot of single cylinder diesel engines, used lubricating oil gets into oil sump from the underpart backflow of motor, gets into main oil gallery again after being siphoned away by fuel sucking pipe at present; Squeeze into again in the body of motor and recycle, at this wherein, the impurity that a kind of strainer is used for filtering machine oil is set behind fuel sucking pipe just usually; There is not the smart journey that filters; Owing to receive structural limitations, the hole count of the filter screen on the strainer is on the low side, causes the filtering effect of strainer relatively poor; Cause impurity more in the engine body to get into main oil gallery; In the process that lubricating oil recycles, cause some key components and partss of motor to produce premature wear easily, thereby shorten the working life of motor.
Summary of the invention
The technical problem that the present invention will solve is: the deficiency that overcomes existing technology; A kind of full-flow partition type oil filtration device is provided, to solve at present in the greasing of single cylinder diesel engine, when lubricating oil recycles; Impurity has got into main oil gallery easily, the problem that the oil filtration effect is relatively poor.
The technical solution adopted for the present invention to solve the technical problems is: a kind of full-flow partition type oil filtration device; The body that comprises motor be fixed on underpart and be used to contain the oil sump of the lubricating oil that flows down in the body; But be fixed with the fuel sucking pipe of machine oil in the sucking-off oil sump and the oil rule of measuring machine innage degree on the organism sidewall; Fuel sucking pipe puts in the machine oil clean in the oil sump; Oil rule is oblique to put in the oil sump, is provided with filter screen between described body and the oil sump, and the machine oil in the body flows in the oil sump behind strainer filtering.
First kind of mode of execution of the present invention: be provided with gasket seal between described body and the oil sump, filter screen is composite and fixed on the gasket seal, offers on the gasket seal to be with sheathed casing on the described oil rule through the through hole of fuel sucking pipe and oil rule.
Second kind of mode of execution of the present invention: be fixed with carriage between described body and the oil sump; Carriage and body bottom surface and oil sump inwall are fitted and are sealed; The bottom surface of carriage has chamfered portion; Filter screen is fixed on the chamfered portion and bi-side, front and back of carriage bottom surface, and offering on the last plane of carriage can be through the through hole of fuel sucking pipe.
The third mode of execution of the present invention: be provided with plastic board between described body and the oil sump; Plastic board is tilting to be sealed with the applying of oil sump inwall in oil sump and all around; Filter screen is composite and fixed on the plastic board, and offering on the plastic board can be through the through hole of fuel sucking pipe.
For ease of giving off the impurity that contains in remaining machine oil or the machine oil in the oil sump, described oil sump side bottom position is provided with purge cock.
The invention has the beneficial effects as follows: the present invention is through being provided with the mode of filter screen between engine body and oil sump; Impurity and the interior clean machine oil of oil sump in the body are isolated fully; The machine oil that refluxes in the body all gets into main oil gallery through fuel sucking pipe behind strainer filtering; Improved the filtering effect of machine oil, prevented that effectively impurity, iron filings in the body from getting into main oil gallery and causing the wearing and tearing of motor key components and parts, guarantees the normal use of DENG.
Description of drawings
Below in conjunction with accompanying drawing and mode of execution the present invention is further specified.
Fig. 1 is the structural representation of first kind of mode of execution of the present invention.
Fig. 2 is the structural representation that is compounded with the sealing gasket of filter screen described in Fig. 1.
Fig. 3 is the structural representation of second kind of mode of execution of the present invention.
Fig. 4 is the structural representation that is compounded with the carriage of filter screen described in Fig. 3.
Fig. 5 is the plan view of Fig. 4.
Fig. 6 is the structural representation of the third mode of execution of the present invention.
Fig. 7 is the structural representation that is compounded with the plastic board of filter screen described in Fig. 6.
1. bodies, 2. oil sumps, 3. fuel sucking pipes, 4. oil rules, 41. sheathed casings, 5. filter screens, 6. gasket seals, 7. carriages, 8. plastic boards, 9. purge cocks among the figure
Embodiment
Combine accompanying drawing and preferred implementation that the present invention is further described now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Fig. 1, shown in Figure 2 be the structural representation of first kind of mode of execution of the present invention; A kind of full-flow partition type oil filtration device, the body 1 that comprises motor be fixed on body 1 bottom and be used to contain the oil sump 2 of the lubricating oil that flows down in the body 1, but be fixed with the fuel sucking pipe 3 of machine oil in the sucking-off oil sump 2 and the oil rule 4 of measuring machine innage degree on body 1 sidewall; Fuel sucking pipe 3 puts in the machine oil clean in the oil sump 2; Oil rule 4 oblique putting in the oil sump 2 are provided with gasket seal 6 between body 1 and the oil sump 2, are compositely fixed with highdensity filter screen 5 on the gasket seal 6; Offering on the gasket seal 6 can be through the through hole of fuel sucking pipe 3 and oil rule 4; Be with sheathed casing 41 on the described oil rule 4, oil sump 2 side bottom positions are provided with purge cock 9, are convenient to give off the impurity that contains in remaining machine oil or the machine oil in the oil sump 2; Under the situation that guarantees sealing, the full stream that reaches machine oil cuts off the purpose of filtering like this.
Fig. 3, Fig. 4, shown in Figure 5 be the structural representation of second kind of mode of execution of the present invention; A kind of full-flow partition type oil filtration device; The body 1 that comprises motor be fixed on body 1 bottom and be used to contain the oil sump 2 of the lubricating oil that flows down in the body 1, but be fixed with the fuel sucking pipe 3 of machine oil in the sucking-off oil sump 2 and the oil rule 4 of measuring machine innage degree on body 1 sidewall, fuel sucking pipe 3 puts in the machine oil clean in the oil sump 2; Oil rule 4 oblique putting in the oil sump 2; Be fixed with carriage 7 between body 1 and the oil sump 2, carriage 7 peripheries are fitted with oil sump 2 inwalls and are sealed, plane and body 1 bottom surface applying sealing on the carriage 7; The bottom surface of carriage 7 has chamfered portion; On the chamfered portion of carriage 7 bottom surfaces and bi-side, front and back, be compositely fixed with highdensity filter screen 5 respectively, offering on the last plane of carriage 7 can be through the through hole of fuel sucking pipe 3, and oil sump 2 side bottom positions are provided with purge cock 9; Be convenient to give off the impurity that contains in remaining machine oil or the machine oil in the oil sump 2; This structure replaces the gasket seal 6 in first kind of mode of execution with carriage 7, can effectively prevent after tilting because impurity is aging and filter screen 5 stopped up with machine oil, thereby reach the purpose of the full stream partition filtering of machine oil.
Fig. 6, shown in Figure 7 be the structural representation of the third mode of execution of the present invention; A kind of full-flow partition type oil filtration device; The body 1 that comprises motor be fixed on body 1 bottom and be used to contain the oil sump 2 of the lubricating oil that flows down in the body 1, but be fixed with the fuel sucking pipe 3 of machine oil in the sucking-off oil sump 2 and the oil rule 4 of measuring machine innage degree on body 1 sidewall, fuel sucking pipe 3 puts in the machine oil clean in the oil sump 2; Oil rule 4 oblique putting in the oil sump 2; Be provided with plastic board 8 (also available other sheet material) between body 1 and the oil sump 2, plastic board 8 tilting in oil sump 2 and all around with the sealing of fitting of oil sump 2 inwalls, on plastic board 8, be compositely fixed with highdensity filter screen 5; Offering on the plastic board 8 can be through the through hole of fuel sucking pipe 3; Oil sump 2 side bottom positions are provided with purge cock 9, are convenient to give off the impurity that contains in remaining machine oil or the machine oil in the oil sump 2, and this structure has and second kind of effect that mode of execution is identical.
Full-flow partition type oil filtration device of the present invention; Be arranged between body 1 and the oil sump 2; Impurity in the body 1 is separated with oil sump 2 interior clean machine oil fully; The machine oil that refluxes in the body 1 simultaneously all filters through highdensity filter screen 5, has prevented the entering oil sumps 2 such as impurity, iron filings in the body 1 effectively, has guaranteed the clean machine oil of fuel sucking pipe 3 suctions.The device of this structure not only cost is low, and can break away from the structural limitations of original strainer, increases the filtering area, reaches the filtering effect of secondary filter.
Above-mentioned mode of execution only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. full-flow partition type oil filtration device; Comprise the body (1) of motor and be fixed on the oil sump (2) that body (1) bottom is used to contain the lubricating oil that flows down in the body (1); Body (1) but be fixed with the fuel sucking pipe (3) of machine oil in the sucking-off oil sump (2) and the oil rule (4) of measuring machine innage degree on the sidewall; Fuel sucking pipe (3) puts in the machine oil clean in the oil sump (2); Oil rule (4) is oblique to put in the oil sump (2), it is characterized in that being provided with filter screen (5) between said body (1) and the oil sump (2), and the machine oil in the body (1) flows in the oil sump after filter screen (5) filters; Be provided with gasket seal (6) between said body (1) and the oil sump (2), filter screen (5) is composite and fixed on the gasket seal (6), offers the through hole that can pass through fuel sucking pipe (3) and oil rule (4) on the gasket seal (6), is with sheathed casing (41) on the said oil rule (4).
2. full-flow partition type oil filtration device; Comprise the body (1) of motor and be fixed on the oil sump (2) that body (1) bottom is used to contain the lubricating oil that flows down in the body (1); Body (1) but be fixed with the fuel sucking pipe (3) of machine oil in the sucking-off oil sump (2) and the oil rule (4) of measuring machine innage degree on the sidewall; Fuel sucking pipe (3) puts in the machine oil clean in the oil sump (2); Oil rule (4) is oblique to put in the oil sump (2), it is characterized in that: be provided with filter screen (5) between said body (1) and the oil sump (2), the machine oil in the body (1) flows in the oil sump after filter screen (5) filters; Be fixed with carriage (7) between said body (1) and the oil sump (2); Carriage (7) is fitted with body (1) bottom surface and oil sump (2) inwall and is sealed; The bottom surface of carriage (7) has chamfered portion; Filter screen (5) is fixed on the chamfered portion and bi-side, front and back of carriage (7) bottom surface, and the last plane of carriage (7) offers the through hole that can pass through fuel sucking pipe (3).
3. full-flow partition type oil filtration device; Comprise the body (1) of motor and be fixed on the oil sump (2) that body (1) bottom is used to contain the lubricating oil that flows down in the body (1); Body (1) but be fixed with the fuel sucking pipe (3) of machine oil in the sucking-off oil sump (2) and the oil rule (4) of measuring machine innage degree on the sidewall; Fuel sucking pipe (3) puts in the machine oil clean in the oil sump (2); Oil rule (4) is oblique to put in the oil sump (2), it is characterized in that: be provided with filter screen (5) between said body (1) and the oil sump (2), the machine oil in the body (1) flows in the oil sump after filter screen (5) filters; Be provided with plastic board (8) between said body (1) and the oil sump (2); Plastic board (8) is tilting to be sealed with the applying of oil sump (2) inwall in oil sump (2) and all around; Filter screen (5) is composite and fixed on the plastic board (8), offers the through hole that can pass through fuel sucking pipe (3) on the plastic board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102332446A CN101892884B (en) | 2010-07-20 | 2010-07-20 | Full-flow partition type oil filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102332446A CN101892884B (en) | 2010-07-20 | 2010-07-20 | Full-flow partition type oil filtration device |
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| Publication Number | Publication Date |
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| CN101892884A CN101892884A (en) | 2010-11-24 |
| CN101892884B true CN101892884B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102332446A Active CN101892884B (en) | 2010-07-20 | 2010-07-20 | Full-flow partition type oil filtration device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013010604U1 (en) * | 2013-11-23 | 2014-11-24 | Reinz-Dichtungs-Gmbh | control system |
| CN106194325B (en) * | 2016-08-18 | 2018-11-13 | 重庆泽田汽车部件有限责任公司 | Engine sump tank engine oil filtering apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588057Y (en) * | 2002-11-25 | 2003-11-26 | 刘承德 | Lubricating oil filter for small displacement four-stroke motorcycle |
| CN2705603Y (en) * | 2004-05-21 | 2005-06-22 | 重庆隆鑫工业（集团）有限公司 | Engine machine oil filter net mounting structure of easy changing filter net |
| CN201730655U (en) * | 2010-07-20 | 2011-02-02 | 江苏常发实业集团有限公司 | Full-flow partition-type engine oil filtering device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4602296B2 (en) * | 2006-08-28 | 2010-12-22 | 本田技研工業株式会社 | Engine oil strainer structure |
| JP4871834B2 (en) * | 2007-10-23 | 2012-02-08 | ダイキョーニシカワ株式会社 | Engine oil strainer structure |
-
2010
- 2010-07-20 CN CN2010102332446A patent/CN101892884B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2588057Y (en) * | 2002-11-25 | 2003-11-26 | 刘承德 | Lubricating oil filter for small displacement four-stroke motorcycle |
| CN2705603Y (en) * | 2004-05-21 | 2005-06-22 | 重庆隆鑫工业（集团）有限公司 | Engine machine oil filter net mounting structure of easy changing filter net |
| CN201730655U (en) * | 2010-07-20 | 2011-02-02 | 江苏常发实业集团有限公司 | Full-flow partition-type engine oil filtering device |
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| Publication number | Publication date |
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| CN101892884A (en) | 2010-11-24 |
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Owner name: CHANGFA POWER MACHINERY CO., LTD., CHANGZHOU CITY Free format text: FORMER OWNER: CHANGFA INDUSTRIAL GROUP CO., LTD., JIANGSU PROV. Effective date: 20110321 |
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Free format text: CORRECT: ADDRESS; FROM: 213176 LIJIA TOWN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE TO: 213176 CHANGFA INDUSTRIAL PARK, NANMEN, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE |
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Effective date of registration: 20110321 Address after: 213176 Chang FA Industrial Zone, South Gate, Wujin District, Jiangsu, Changzhou Applicant after: Changfa Power Machinery Co., Ltd., Changzhou City Address before: 213176 Lijia Town, Wujin District, Jiangsu, Changzhou Applicant before: Changfa Industrial Group Co., Ltd., Jiangsu Prov. |
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Effective date of registration: 20151230 Address after: 213176 Chang FA Industrial Park, Wujin Road, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu Changfa Agricultural Equipment Co., Ltd. Address before: 213176 Chang FA Industrial Zone, South Gate, Wujin District, Jiangsu, Changzhou Patentee before: Changfa Power Machinery Co., Ltd., Changzhou City |