CN101963079A - Engine oil filter component for diesel engine - Google Patents
Engine oil filter component for diesel engine Download PDFInfo
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- CN101963079A CN101963079A CN 201010526412 CN201010526412A CN101963079A CN 101963079 A CN101963079 A CN 101963079A CN 201010526412 CN201010526412 CN 201010526412 CN 201010526412 A CN201010526412 A CN 201010526412A CN 101963079 A CN101963079 A CN 101963079A
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Abstract
The invention relates to an engine oil filter component for a diesel engine, comprising a filter base, a pressurization filter element and two engine oil filter elements. The engine oil filter component for the diesel engine is characterized in that an oil temperature control valve, a pressure limiting valve, a piston cooling control valve, a piston cooling opening valve, a first safety valve and a second safety valve are arranged on the filter base, the two engine oil filter elements and the pressurization filter element are connected with the filter base through two engine oil filter element connection screw barrels and a pressurization filter element connection screw barrel, and the whole engine oil filter component is arranged on the diesel engine body through a bolt. The invention has the advantages of compact structure, convenient mounting and convenient maintenance, not only can effectively filter the impurities in the engine oil and avoid the faults in the oil way of the engine, but also can rationally control the engine oil pressure and temperature of the diesel engine, and maintain the engine oil filter component and the diesel engine in time when the engine oil pressure is abnormal.
Description
Technical field
The present invention relates to a kind of diesel engine lubricating oil filter parts, specifically belong to engine lubrication and cooling system technical field.
Background technique
Most of diesel engine is the impurity of removing in the machine oil, guarantees that diesel engine reliablely and stablely turns round, and increases the working life of each motion component of diesel engine, and all the machine for casing-in or applying cover to book oil rectifier carries out filtering to machine oil on diesel engine.
At present, more typical oil filter portion has two kinds, first kind is the oil filter parts that adopt 200420075295.0 patented technologies, its advantage is: increased a bleed off circuit in the oil purifier oil circuit, two oil circuit drainings have been realized, solve the problem of the too high and filter core explosion of engine oil pressure, guaranteed the constant of engine oil pressure.But this filter cleaner has only a filter core, and can only carry out single-stage and filter, so filter efficiency is not very high, and this filter parts also is difficult to satisfy the needs of supercharged engine.Second kind is cooler and the filter cleaner combination apparatus that adopts 200720093582.8 patented technologies, the advantage of this device is: structure is compact, three filter cores are housed, can carry out double-filtration, therefore filter efficiency is than higher, but the shortcoming of this device is: filter cleaner seat and cooler head become one, and are not easy in the future maintenance and maintenance.On the filter cleaner seat bleed off circuit is not set, so engine oil pressure stability is bad.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, thereby provide a kind of compact structure, easy for installation, be convenient to keep in repair in the future and maintain, can either filter out the impurity in the machine oil effectively and avoid fault in the engine oil path, can reasonably control diesel engine oil pressure, oil temperature and the modular diesel engine lubricating oil filter parts of the cooling of control piston constantly again.
According to technological scheme provided by the invention, the diesel engine lubricating oil filter parts comprises machine filter device seat, a supercharging filter filter core, two oil filter cores, feature is: described machine filter device seat is provided with oil temperature control valve, pressure-limit valve, piston cooling control valve, piston cooling opening valve, first safety valve and second safety valve, and in the valve pocket of oil temperature control valve oil temperature control valve of the machine filter device seat between main oil gallery and the machine oil import before filtering, pressure-limit valve be positioned at communicate with main oil gallery before the filtering and machine filter device seat that the release return opening communicates on the valve pocket of pressure-limit valve, piston cooling control valve is positioned at the valve pocket of the piston cooling control valve on the machine filter device seat that valve pocket communicates and second oil outlet communicates with piston cooling opening valve, piston cooling opening valve be positioned at communicate with main oil gallery after the filtering and machine filter device seat that the valve pocket of piston cooling control valve communicates on the valve pocket of piston cooling opening valve, first safety valve be positioned at communicate with the other bucket of pressurized machine oil duct and filtering after the valve pocket of first safety valve on the machine filter device seat that communicates of main oil gallery, second safety valve be positioned at communicate with main oil gallery before the filtering and filtering after the valve pocket of second safety valve on the machine filter device seat that communicates of main oil gallery, two oil filter cores link together by two oil filter cores connection swivel nuts and machine filter device seat, a supercharging filter filter core links together by a supercharging filter filter core connection swivel nut and machine filter device seat, and whole oil filter parts are installed on the diesel-engine body by bolt.
Described two oil filter cores are one-level fine cleaner core, and supercharging filter filter core is a secondary secondary filter filter core, and are connected in series between two oil filter cores and a supercharging filter filter core.
Described machine filter device seat is provided with before the filtering main oil gallery behind the main oil gallery and filtering, and is provided with the first oil pressure sensor mount inlet before filtering on the main oil gallery, and main oil gallery is provided with the second oil pressure sensor mount inlet after the filtering.
Described machine filter device seat and body junction plane are provided with machine oil import, first oil outlet, second oil outlet and release return opening, and the machine oil filler opening communicates with oil temperature control valve and machine oil cooler oil input channel, first oil outlet communicates with main oil gallery after the filtering, second oil outlet communicates with the valve pocket of piston cooling control valve, and the release return opening communicates with the valve pocket of pressure-limit valve.
Both sides, described machine filter device seat top are respectively equipped with and joining oil outlet flange of machine oil cooler and filler opening flange.
Advantage of the present invention is: this filter parts is arranged on the oil filter seat part oil duct in the diesel engine, and the oil duct of having simplified so greatly in the body is arranged.Compact structure, easy for installation, be convenient to keep in repair in the future and maintain, not only can filter out impurity and the fault of avoiding in the engine oil path in the machine oil effectively, and can reasonably control diesel engine oil pressure, oil temperature and guarantee that piston obtains good cooling, monitor before the filtering constantly and the engine oil pressure after the filtering, the discovery oil circuit can in time be repaired unusually.
Description of drawings
Accompanying drawing 1 is oil filter member profile structural drawing of the present invention.
Accompanying drawing 2 is oil filter components A of the present invention-A sectional view.
Accompanying drawing 3 for oil filter components A of the present invention to view.
Accompanying drawing 4 is machine filter device seat plan view of the present invention.
Accompanying drawing 5 is machine filter device seat plan view of the present invention.
Accompanying drawing 6 is machine filter device seat R-R sectional view of the present invention.
Accompanying drawing 7 is machine filter device seat S-S partial sectional view of the present invention.
Embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1～shown in Figure 7, comprise machine filter device seat 1, supercharging filter core connects swivel nut 2, supercharging filter filter core 3, two oil filter cores 4, the oil filter core connects swivel nut 5, piston cooling control valve 6, a piston cooling opening valve 7, main oil gallery 8 before the filtering, machine oil import 9, pressurized machine oil input channel 10, bypass oil duct 11, first safety valve 12, an oil temperature control valve 13, a pressure-limit valve 14, second safety valve 15, first oil outlet 16, release return opening 17, second fuel-displaced 18, main oil gallery 19 after the filtering, the first oil pressure sensor mount inlet 20 and second oil pressure sensor install 21, oil outlet flange 22, filler opening flange 23, bypass oil duct 24 and machine oil cooler oil input channel 25 etc.
The present invention adopts described machine filter device seat 1 to be provided with an oil temperature control valve 13, a pressure-limit valve 14, a piston cooling control valve 6, a piston cooling opening valve 7, first safety valve 12 and second safety valve 15, and in the valve pocket of oil temperature control valve 13 oil temperature control valve 13 on the machine filter device seat 1 between main oil gallery 8 and the machine oil import 9 before filtering, pressure-limit valve 14 be positioned at communicate with main oil gallery 8 before the filtering and machine filter device seat 1 that release return opening 17 communicates on the valve pocket of pressure-limit valve 14, piston cooling control valve 6 is positioned at the valve pocket of the piston cooling control valve 6 on the machine filter device seat 1 that valve pocket communicates and second oil outlet 18 communicates with piston cooling opening valve 7, piston cooling opening valve 7 be positioned at communicate with main oil gallery 19 after the filtering and machine filter device seat 1 that the valve pocket of piston cooling control valve 6 communicates on the valve pocket of piston cooling opening valve 7, first safety valve 12 be positioned at communicate with the other bucket of pressurized machine oil duct 11 and filtering after the valve pocket of first safety valve 12 on the machine filter device seat 1 that communicates of main oil gallery 19, the second safe valve position 15 in communicate with main oil gallery 8 before the filtering and filtering after in the valve pocket of second safety valve 15 on the machine filter device seat 1 that communicates of main oil gallery 19, two oil filter cores 4 are connected by two oil filter cores with a supercharging filter filter core 3 that swivel nut 5 is connected swivel nut 2 with a supercharging filter filter core and machine filter device seat 1 links together.And these parts are without any need for additional line and excessive part and directly be installed on the diesel-engine body by bolt.
Described two machine filter device cores 4 are one-level fine cleaner core, and supercharging filter filter core 3 be a secondary secondary filter filter core, and two oil filter cores 4 and a supercharging to filter between the filter core 3 be series relationship.
Described oil temperature control valve 13 can be dynamically constantly the controller oil temperature in a certain scope.Described piston cooling opening valve 7 and piston cooling control valve 6 are used for the cooling of control piston, and can guarantee that the engine oil pressure of supplying with the piston cooling keeps constant.Described first safety valve 12 is used to realize the oil circuit bypass of supercharging filter filter core 3, and second safety valve 15 is used to realize the oil circuit bypass of oil filter core 4.
Described machine filter device seat 1 is provided with machine oil import 9, first oil outlet 16, second fuel-displaced 18 and the release return opening 17 with the body junction plane, and machine oil filler opening 9 communicates with oil temperature control valve 13 and machine oil cooler oil input channel 25, first oil outlet 16 communicates with main oil gallery 19 after the filtering, second oil outlet 18 communicates with the valve pocket of piston cooling control valve 6, and release return opening 17 communicates with the valve pocket of pressure-limit valve 14.
Described machine filter device seat 1 is provided with before the filtering main oil gallery 19 behind the main oil gallery 8 and filtering, and is provided with the first oil pressure sensor mount inlet 20 before filtering on the main oil gallery 8, and main oil gallery 19 is provided with the second oil pressure sensor mount inlet 21 after the filtering.
Both sides, described machine filter device seat 1 top are respectively equipped with and joining oil outlet flange 22 of machine oil cooler and filler opening flange 23.
During diesel engine work, after entering machine filter device seat 1 from the machine oil of body main oil gallery by the filler opening 9 on machine filter device seat and the body junction plane, when if system's oil temperature is low at that time, then engine oil pressure is higher, oil temperature control valve 13 is opened under higher engine oil pressure effect, make machine oil enter the preceding main oil gallery 8 of filtering, entering two oil filter filter cores 4 then respectively filters, machine oil after the filtration enters main oil gallery 19 after the filtering, then be divided into three the tunnel, first oil outlet 16 on one road slave filter seat junction plane leads to the body main oil gallery, one the tunnel enters supercharging filter filter core 3 carries out entering pressurized machine by pressurized machine oil-feed oil duct 10 behind the cascade filtration, and one the tunnel leads to piston cooling opening valve 7 and piston cooling control valve 6.
The road machine oil that leads to piston cooling opening valve 7 all can make piston cooling opening valve 7 open after filtering under the normal situation of the engine oil pressure in the main oil gallery 19, do not open for lubricated this valve that at first guarantees each component of diesel engine when engine oil pressure is low, piston cooling control valve 6 generally is in normally open, therefore flow through piston cooling opening valve 7 and piston cooling control valve 6 valve pockets from the machine oil in the main oil gallery after the filtering 19 after the second fuel-displaced 18 piston cooling oil duct that enters on the body that machine filter device seat and body mating face are located, remove cooling piston by the piston cooling nozzle oil spout then, when the piston cooling nozzle injection pressure is higher, piston cooling control valve 6 both sides engine oil pressure differences also raise, when the pressure at both sides difference is cooled off control valve 6 initial tension of spring greater than piston, the spool of piston cooling control valve 6 begins to move, and closure piston cools off control valve 6 at leisure, after the oil outlet in piston cooling control valve 6 cavitys is closed, the pressure reduction of piston cooling control valve two 6 sides slowly diminishes again, pressure difference is little when the initial tension of spring, piston cooling control valve 6 begins again to open, piston cooling control valve moves again and again like this, thereby the engine oil pressure of having guaranteed the supply piston cooling nozzle is constant.
If it is higher from the oil temperature of body main oil gallery, then oil temperature control valve 13 is not opened, machine oil flows to machine oil cooler oil input channel 25, oil outlet flange 22 through being connected with cooler enters cooler and cools off, the cooled machine oil filler opening flange 23 through being connected with cooler enters filter cleaner seat 1, ensuing machine oil flow to above the machine oil flow direction opened behind the oil temperature control valve 13 the same.
The working principle and the function of pressure-limit valve 14 are: when the engine oil pressure in the main oil gallery before the filtering 8 is too high; higher engine oil pressure overcomes limiting valve spring elastic force opens pressure-limit valve 14; make machine oil flow back to oil sump through the body return opening, thereby component such as protection filter core and other valve bodies are avoided damaging from unloading port 17.
The working principle and the function of first safety valve 12 are: when supercharging filter filter core 3 stops up, the engine oil pressure that leads to supercharging filter filter core 3 raises, after higher engine oil pressure overcomes first safety valve, 12 spring forces first safety valve 12 is opened, make the machine oil that filters through one-level directly enter pressurized machine through pressurized machine oil input channel 10 by the pressurized machine bypass oil duct on the machine filter device seat 11.The setting of first safety valve 12 and bypass oil duct 11 can protect supercharging filter filter core 3 to avoid damaging, and can guarantee the lubricated of pressurized machine again and cool off unaffected.
The working principle and the function of second safety valve 15 are: when two machine filter device cores 4 stop up, the spring force that higher engine oil pressure overcomes second safety valve 15 is opened second safety valve 15, come from that the machine oil of main oil gallery 9 does not filter by two machine filter device cores 4 before the filtering, and directly enter main oil gallery 19 after the filtering by bypass oil duct 24.The setting of second safety valve 15 and bypass oil duct 24 had both protected two machine filter device cores to avoid damaging, and had guaranteed that again each component of motor obtain lubricated normally and cooling, thereby had guaranteed the normal reliable ground running of motor.
Can monitor before the filtering constantly and the engine oil pressure after the filtering after oil pressure sensor is installed on the first oil pressure sensor mount inlet 20, the second oil pressure sensor mount inlet 21, unusually can be in time these oil filter parts and even diesel engine be safeguarded or keeped in repair if find engine oil pressure.
Claims (5)
1. diesel engine lubricating oil filter parts, comprise machine filter device seat (1), a supercharging filter filter core (3), two oil filter cores (4), it is characterized in that: described machine filter device seat (1) is provided with oil temperature control valve (13), pressure-limit valve (14), piston cooling control valve (6), piston cooling opening valve (7), first safety valve (12) and second safety valve (15), and oil temperature control valve (13) is positioned at the valve pocket of the oil temperature control valve (13) of the machine filter device seat (1) between preceding main oil gallery (8) of filtering and the machine oil import (9), pressure-limit valve (14) be positioned at communicate with main oil gallery (8) before the filtering and machine filter device seat (1) that release return opening (17) communicates on the valve pocket of pressure-limit valve (14), piston cooling control valve (6) is positioned at the valve pocket of the piston cooling control valve (6) on the machine filter device seat (1) that valve pocket communicates and second oil outlet (18) communicates with piston cooling opening valve (7), piston cooling opening valve (7) be positioned at communicate with main oil gallery (19) after the filtering and machine filter device seat (1) that the valve pocket of piston cooling control valve (6) communicates on the valve pocket of piston cooling opening valve (7), first safety valve (12) be positioned at communicate with pressurized machine other bucket oil duct (11) and filtering after the valve pocket of first safety valve (12) on the machine filter device seat (1) that communicates of main oil gallery (19), second safety valve (15) be positioned at communicate with main oil gallery (8) before the filtering and filtering after the valve pocket of second safety valve (15) on the machine filter device seat (1) that communicates of main oil gallery (19), two oil filter cores (4) connect swivel nut (5) by two oil filter cores and link together with machine filter device seat (1), a supercharging filter filter core (3) connects swivel nut (2) by a supercharging filter filter core and links together with machine filter device seat (1), and whole oil filter parts are installed on the diesel-engine body by bolt.
2. diesel engine lubricating oil filter parts according to claim 1 is characterized in that described
Two oil filter cores (4) are one-level fine cleaner core, and supercharging filter filter core (3) is a secondary secondary filter filter core, and are connected in series between two oil filter cores (4) and the supercharging filter filter core (3).
3. diesel engine lubricating oil filter parts according to claim 1 is characterized in that described
Machine filter device seat (1) is provided with before the filtering main oil gallery (19) behind the main oil gallery (8) and filtering, and be provided with the first oil pressure sensor mount inlet (20) on the main oil gallery before filtering (8), main oil gallery after the filtering (19) is provided with the second oil pressure sensor mount inlet (21).
4. diesel engine lubricating oil filter parts according to claim 1 is characterized in that described
Machine filter device seat and body junction plane are provided with machine oil import (9), first oil outlet (16), second oil outlet (18) and release return opening (17), and machine oil filler opening (9) communicates with oil temperature control valve (13) and machine oil cooler oil input channel (25), first oil outlet (16) communicates with main oil gallery (19) after the filtering, second oil outlet (18) communicates with the valve pocket of piston cooling control valve (6), and release return opening (17) communicates with the valve pocket of pressure-limit valve (14).
5. diesel engine lubricating oil filter parts according to claim 1 is characterized in that described
Both sides, machine filter device seat (1) top are respectively equipped with and joining oil outlet flange of machine oil cooler (22) and filler opening flange (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105264120A CN101963079B (en) | 2010-10-31 | 2010-10-31 | Engine oil filter component for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105264120A CN101963079B (en) | 2010-10-31 | 2010-10-31 | Engine oil filter component for diesel engine |
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| Publication Number | Publication Date |
|---|---|
| CN101963079A true CN101963079A (en) | 2011-02-02 |
| CN101963079B CN101963079B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105264120A Active CN101963079B (en) | 2010-10-31 | 2010-10-31 | Engine oil filter component for diesel engine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345482A (en) * | 2011-11-11 | 2012-02-08 | 无锡开普动力有限公司 | Engine oil filter base used on diesel engine |
| CN102720559A (en) * | 2012-06-27 | 2012-10-10 | 无锡开普动力有限公司 | Oil-filter assembly for diesel engines |
| CN104727894A (en) * | 2015-01-15 | 2015-06-24 | 东风朝阳朝柴动力有限公司 | Oil filter assembly capable of automatically adjusting oil pressure |
| CN106401695A (en) * | 2016-12-08 | 2017-02-15 | 广西玉柴机器股份有限公司 | Filter base of diesel engine |
| CN110454295A (en) * | 2019-07-26 | 2019-11-15 | 中国第一汽车股份有限公司 | A kind of piston cooling nozzle ejection control method |
| CN113356991A (en) * | 2020-03-04 | 2021-09-07 | 一汽解放汽车有限公司 | Piston cooling system with pressure detection function and filtering function |
| CN113775390B (en) * | 2021-10-13 | 2024-05-14 | 河南柴油机重工有限责任公司 | Automatic piston cooling oil injection system of accuse temperature |
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| WO1999005399A1 (en) * | 1997-07-23 | 1999-02-04 | Filterwerk Mann+Hummel Gmbh | Conditioning unit for lubricating oil |
| CN2495816Y (en) * | 2001-09-28 | 2002-06-19 | 中国第一汽车集团公司无锡柴油机厂 | Joined device of lubricant cooling filter combined with pump |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN201326428Y (en) * | 2008-12-17 | 2009-10-14 | 奇瑞汽车股份有限公司 | Engine oil supply module |
| CN201858009U (en) * | 2010-10-31 | 2011-06-08 | 无锡开普动力有限公司 | Oil filter component for diesel engine |
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2010
- 2010-10-31 CN CN2010105264120A patent/CN101963079B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999005399A1 (en) * | 1997-07-23 | 1999-02-04 | Filterwerk Mann+Hummel Gmbh | Conditioning unit for lubricating oil |
| CN2495816Y (en) * | 2001-09-28 | 2002-06-19 | 中国第一汽车集团公司无锡柴油机厂 | Joined device of lubricant cooling filter combined with pump |
| CN2828328Y (en) * | 2005-10-14 | 2006-10-18 | 无锡开普动力有限公司 | Lubricating system of engine |
| CN201326428Y (en) * | 2008-12-17 | 2009-10-14 | 奇瑞汽车股份有限公司 | Engine oil supply module |
| CN201858009U (en) * | 2010-10-31 | 2011-06-08 | 无锡开普动力有限公司 | Oil filter component for diesel engine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345482A (en) * | 2011-11-11 | 2012-02-08 | 无锡开普动力有限公司 | Engine oil filter base used on diesel engine |
| CN102720559A (en) * | 2012-06-27 | 2012-10-10 | 无锡开普动力有限公司 | Oil-filter assembly for diesel engines |
| CN104727894A (en) * | 2015-01-15 | 2015-06-24 | 东风朝阳朝柴动力有限公司 | Oil filter assembly capable of automatically adjusting oil pressure |
| CN106401695A (en) * | 2016-12-08 | 2017-02-15 | 广西玉柴机器股份有限公司 | Filter base of diesel engine |
| CN110454295A (en) * | 2019-07-26 | 2019-11-15 | 中国第一汽车股份有限公司 | A kind of piston cooling nozzle ejection control method |
| CN113356991A (en) * | 2020-03-04 | 2021-09-07 | 一汽解放汽车有限公司 | Piston cooling system with pressure detection function and filtering function |
| CN113775390B (en) * | 2021-10-13 | 2024-05-14 | 河南柴油机重工有限责任公司 | Automatic piston cooling oil injection system of accuse temperature |
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| CN101963079B (en) | 2012-05-23 |
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