CN102678226A - Oil filter driving device, oil filter driving method, oil filter and engineering machinery - Google Patents
Oil filter driving device, oil filter driving method, oil filter and engineering machinery Download PDFInfo
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- CN102678226A CN102678226A CN201210177191XA CN201210177191A CN102678226A CN 102678226 A CN102678226 A CN 102678226A CN 201210177191X A CN201210177191X A CN 201210177191XA CN 201210177191 A CN201210177191 A CN 201210177191A CN 102678226 A CN102678226 A CN 102678226A
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- oil filter
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- drive unit
- rotor shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The invention provides an oil filter driving device which is used for driving a rotor shaft of a centrifugal oil filter to rotate. The oil filter driving device comprises a casing, a turbine and a turbine shaft, wherein the casing is fixedly installed on an oil filter, and an inlet and an outlet are arranged at two ends of the casing. The turbine shaft penetrates through the casing to be connected with a rotor shaft and coaxial with the rotor shaft, and the turbine is located inside the casing and fixedly installed on the turbine shaft. Gas entering from the inlet drives the turbine to rotate, the turbine is driven by the turbine shaft to drive the rotor shaft to synchronously rotate, and the gas is discharged form the outlet. The invention further provides an oil filter driving method, an oil filter and engineering machinery. By means of the oil filter driving device, the oil filter driving method, the oil filter and the engineering machinery, filter capability of a fuel filter is improved, and simultaneously workload of an oil pump is not increased.
Description
Technical field
The present invention relates to, in particular to a kind of oil filter drive unit and method for driving, a kind of oil filter and a kind of engineering machinery
Background technique
The basic functional principle of spin-on oil filter is as shown in Figure 1; Basically all be to adopt pressure oil to promote the rotation of rotor 8; Pressure machine oil gets into rotor shaft 4 through filler opening 9, and last machine oil is from the aperture ejection of rotor shaft 4, and the opposite force of generation promotes rotor 9 high speed rotating; Machine oil impurity is attracted on the inwall of rotor 8 under centrifugal action, thereby reaches the purpose of filtering machine oil.
Adopt the spin-on oil filter of above-mentioned working method to have following shortcoming:
1) because the rotation of oil filter needs pressure oil, too high for avoiding system pressure, the oil mass that generally gets into oil strainer seldom, the filter capacity of machine oil is restricted;
2) for improving the machine oil filtering effect, need to improve the pressure of oil pump.
Therefore, how can improve the filter capacity of gasoline filter, can not increase the working load of oil pump simultaneously again, be the problem that those skilled in the art need solution badly.
Summary of the invention
Technical problem to be solved by this invention is, a kind of new oil filter drive unit is provided, and can improve the filter capacity of gasoline filter, can not increase the working load of oil pump simultaneously again.
In view of this; The invention provides a kind of oil filter drive unit; Be used to drive the rotation of spin-on oil filter rotor axle; Said oil filter drive unit comprises housing, turbine and turbine shaft, and wherein: said housing is fixedly mounted on the said oil filter, and the two ends of said housing are provided with entrance and exit; Said turbine shaft passes said housing and is connected to said rotor shaft and coaxial with said rotor shaft, and said turbine is positioned at said enclosure interior and is fixedly mounted on the said turbine shaft; From the said turbine rotation of gas-powered that said inlet gets into, said turbine drives said rotor shaft through said turbine shaft and rotates synchronously, and said gas is discharged from said outlet.
In this technological scheme; Through the rotation of turbine and turbine shaft drives rotor shaft is set; Thereby can improve the filter capacity of gasoline filter; Can the inlet of the oil filter drive unit among the present invention be connected to simultaneously the tail gas outlet of motor, so just can not increase the working load of oil pump when improving the oil filter ability to work through waste gas being utilized again the driving of realization to rotor shaft.
Wherein, it is the optimal way that uses oil filter drive unit among the present invention that inlet is connected to the waste gas with certain kinetic energy, need extra power be provided for oil filter like this, has reduced energy consumption, has practiced thrift cost.It is obvious that, and every occasion of need using oil filter can continue combustion gas simultaneously again all can be used the oil filter drive unit among the present invention, and and nonessential with started to be used.
Preferably, said rotor shaft is provided with the non-circular blind hole in cross section, and an end of said turbine shaft stretches in the said blind hole and to match with said blind hole with to said rotor shaft transmitting torque.
In this technological scheme, cooperate carry-over moment through non-circular hole, cross section axle, simple and reliable for structure; Can realize through modes such as rectangular opening or waist shaped holes; And the part that turbine shaft cooperates with blind hole only needs on original basis, to mill processing and get final product, and technology is simple, is easy to realization.
Preferably; Said rotor shaft is provided with blind hole; One end of said turbine shaft stretches in the said blind hole, and the part that said turbine shaft stretches in the said blind hole is provided with the through hole perpendicular to the rotatingshaft of said turbine shaft, and said turbine shaft is connected through the bolt that passes said through hole with said rotor shaft; Through the bolt carry-over moment, simple and reliable.
Preferably, said blind hole is a waist shaped hole.
Preferably, be provided with thermal insulating pad between said turbine shaft and the said rotor shaft.To the situation that adopts higher temperatures gas-powered turbine rotation, can avoid high temperature to be passed to the whole filtering mechanism of oil filter through rotor shaft.
Preferably, the joint between said housing and the said oil filter is provided with thermal insulating pad, can prevent better that high temperature is passed to the whole filtering mechanism of oil filter.
Preferably, also be provided with seal ring in the joint of said turbine shaft and said housing.Seal for the joint between turbine shaft and the housing through seal ring, can optimize significantly from inlet and get into gas in the housing the driving effect of turbine; In addition, seal ring is set prevents the gas leakage in the housing, just even more important for the gas that should not arbitrarily discharge, for example motor exhaust or industrial waste gas etc. all should be discharged through special-purpose passage.
In a kind of concrete technological scheme, said turbine shaft and said rotor shaft are one-body molded.
Preferably, said gas is the tail gas of motor.
The present invention also provides a kind of oil filter, comprises each described oil filter drive unit in the technique scheme.
The present invention also provides a kind of engineering machinery, comprises the oil filter described in the technique scheme, and the inlet of said housing is connected to the tail gas outlet of the motor of said engineering machinery.
Also invention also provides a kind of method for driving of oil filter; Be used for using each described oil filter drive unit of technique scheme to drive described oil filter; Comprise:, the said turbine shaft drive and the coaxial said rotor shaft that is connected of said turbine shaft that are fixedly connected with said turbine are rotated through driving said turbine rotation in the said inlet of the tail gas of motor being imported said oil filter drive unit.
Through driving turbine rotation in the inlet with the tail gas input unit oil rectifier drive unit of motor, thereby can improve the filter capacity of gasoline filter, can not increase the working load of oil pump simultaneously.
In sum; Through the rotation of turbine and turbine shaft drives rotor shaft is set; Can improve the filter capacity of gasoline filter; Can the inlet of the oil filter drive unit among the present invention be connected to simultaneously the tail gas outlet of motor, so just can not increase the working load of oil pump when improving the oil filter ability to work through waste gas being utilized again the driving of realization to rotor shaft.
Description of drawings
Fig. 1 is the structure and the principle schematic of spin-on oil filter;
Fig. 2 is the structural representation according to the oil filter drive unit of the embodiment of the invention;
Fig. 3 is according to the structure of the oil filter of the embodiment of the invention and principle schematic.
Wherein, the corresponding relation between reference character and the component names is among Fig. 1 to Fig. 3:
Embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, the present invention is further described in detail below in conjunction with accompanying drawing and embodiment.
A lot of details have been set forth in the following description so that make much of the present invention; But; The present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention does not receive the restriction of following disclosed specific embodiment.
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.Need to prove that under the situation of not conflicting, the application's embodiment and the characteristic among the embodiment can make up each other.
Fig. 2 is the structural representation according to the oil filter drive unit of the embodiment of the invention.
As shown in Figure 2; Oil filter drive unit in the present embodiment; Be used for the rotation of the centrifugal oil rectifier rotor of driving machine axle 4; The oil filter drive unit comprises housing 1, turbine 2 and turbine shaft 3, and wherein: housing 1 is fixedly mounted on the oil filter, and the two ends of housing 1 are provided with inlet 11 and outlet 12; Turbine shaft 3 passes housing 1 and is connected to rotor shaft 4 and coaxial 4 with rotor shaft, and it is inner and be fixedly mounted on the turbine shaft 3 that turbine 2 is positioned at housing 1; Rotate from the gas-powered turbine 2 of 11 entering that enter the mouth, turbine 2 drives rotor shafts 4 through turbine shaft 3 and rotates synchronously, and gas is discharged from exporting 12.Wherein, turbine shaft 3 can divide with rotor shaft 4 and is arranged, and on original filter cleaner basis, sets up the drive unit among the present invention like this, and does not need to design again whole filter cleaner, and cost is lower; Turbine shaft 3 also can be one-body molded with rotor shaft 4, and transmitting torque is more reliable like this, and structure is simpler.
In this technological scheme; Through the rotation of turbine 2 and turbine shaft 3 drives rotor shaft 4 is set; Thereby can improve the filter capacity of gasoline filter; Can the inlet 11 of the oil filter drive unit among the present invention be connected to simultaneously the tail gas outlet of motor, so just can not increase the working load of oil pump when improving the oil filter ability to work through waste gas being utilized again the driving of realization to rotor shaft 4.
Wherein, it is the optimal way that uses oil filter drive unit among the present invention that inlet 11 is connected to the waste gas with certain kinetic energy, need extra power be provided for oil filter like this, has reduced energy consumption, has practiced thrift cost.It is obvious that, and every occasion that needs to use oil filter can continue combustion gas simultaneously again all can be used the oil filter drive unit among the present invention, and also nonessential and motor is used.
In a kind of embodiment, rotor shaft 4 is provided with the non-circular blind hole in cross section, and an end of turbine shaft 3 stretches in the blind hole and to match with blind hole with to rotor shaft 4 transmitting torques.
In this technological scheme, cooperate carry-over moment through non-circular hole, cross section axle, simple and reliable for structure; Can realize through modes such as rectangular opening or waist shaped holes; And the part that turbine shaft 3 cooperates with blind hole only needs on original basis, to mill processing and get final product, and technology is simple, is easy to realization.
In another kind of embodiment; Rotor shaft 4 is provided with blind hole; One end of turbine shaft 3 stretches in the blind hole, and the part that turbine shaft 3 stretches in the blind hole is provided with the through hole perpendicular to the rotatingshaft of turbine shaft 3, and turbine shaft 3 is connected through the bolt 5 that passes through hole with rotor shaft 4.
In this mode of execution,, simple and reliable through bolt 5 carry-over moments.
It is obvious that, more than two kinds of schemes can combine fully to implement, also adopt bolt 5 to reinforce when promptly adopting the non-circular hole carry-over moment, thus make between turbine shaft 3 and the rotor shaft 4 be connected more reliable.
Further,, be passed to the whole filtering mechanism of oil filter through rotor shaft 4, be provided with thermal insulating pad 6 between turbine shaft 3 and the rotor shaft 4 for fear of high temperature to the situation that adopts higher temperatures gas-powered turbine 2 to rotate.At this moment, then be preferred implementation mainly through bolt 5 carry-over moments, can avoid the pressure between the turbine shaft 3 and rotor shaft 4 in the transmitting torque process excessive and influence working life of thermal insulating pad 6 like this.
Equally, the joint between housing 1 and oil filter 4 is provided with thermal insulating pad 6 and can prevents better that high temperature is passed to the whole filtering mechanism of oil filter.
Further again, also be provided with seal ring 7 in the joint of turbine shaft 3 and housing 1.Seal for the joint between turbine shaft 3 and the housing 1 through seal ring 7, can optimize significantly from inlet and get into gas in the housing 1 the driving effect of turbine 2; In addition, seal ring 7 is set prevents that the gas in the housing 1 is just even more important for the gas that should not arbitrarily discharge, for example motor exhaust or industrial waste gas etc. all should be discharged through special-purpose passage.
Oil filter drive unit in above-mentioned arbitrary technological scheme is applied in the oil filter; Can obtain the embodiment of oil filter provided by the invention; Said oil filter obviously should have the corresponding beneficial effect of oil filter drive unit described in the technique scheme, and its structure is as shown in Figure 3.
Pressure machine oil gets into rotor shaft 4 through filler opening 9, and last machine oil is from the aperture ejection of rotor shaft 4, and the opposite force of generation promotes rotor 9 high speed rotating, and machine oil impurity is attracted on the inwall of rotor 8 under centrifugal action, thereby reaches the purpose of filtering machine oil.Adopt the oil filter in the present embodiment, not only the pressure-driven rotor shaft 4 through machine oil self rotates, and also drives rotor shaft 4 through turbine 2 driving turbine shafts 3 simultaneously and rotates, and when improving the machine oil filter efficiency, can not increase the load of oil pump.
Said oil filter is applied in the engineering machinery; Can obtain the embodiment of engineering machinery provided by the invention; The inlet 11 of housing 1 is connected to the tail gas outlet of the motor of engineering machinery, can utilizes the tail gas of the motor of engineering machinery that turbine 2 is driven, thereby can improve the filter capacity of gasoline filter; Simultaneously can also can not increase the working load of oil pump through waste gas being utilized again the driving of realization to rotor shaft 4.
The present invention also provides a kind of method for driving of oil filter; Be used for using each described oil filter drive unit of technique scheme to drive said oil filter; Through rotating, the turbine shaft 3 that is fixedly connected with turbine 2 is driven and the turbine shaft 3 coaxial rotor shafts that are connected 4 rotations with driving turbine 2 in the inlet 11 of the tail gas input unit oil rectifier drive unit of motor.
Through rotating, thereby can improve the filter capacity of gasoline filter, can not increase the working load of oil pump simultaneously driving turbine 2 in the inlet 11 of the tail gas input unit oil rectifier drive unit of motor.
In sum; Through the rotation of turbine and turbine shaft drives rotor shaft is set; Can improve the filter capacity of gasoline filter; Can the inlet of the oil filter drive unit among the present invention be connected to simultaneously the tail gas outlet of motor, so just can not increase the working load of oil pump when improving the oil filter ability to work through waste gas being utilized again the driving of realization to rotor shaft.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. an oil filter drive unit is used to drive the rotation of spin-on oil filter rotor axle (4), it is characterized in that, said oil filter drive unit comprises housing (1), turbine (2) and turbine shaft (3), wherein:
Said housing (1) is fixedly mounted on the said oil filter, and the two ends of said housing (1) are provided with inlet (11) and outlet (12);
Said turbine shaft (3) pass said housing (1) be connected to said rotor shaft (4) and with said rotor shaft coaxial (4), it is inner and be fixedly mounted on the said turbine shaft (3) that said turbine (2) is positioned at said housing (1);
The said turbine of gas-powered (2) that gets into from said inlet (11) rotates, and said turbine (2) drives said rotor shaft (4) through said turbine shaft (3) and rotates synchronously, and said gas is discharged from said outlet (12).
2. oil filter drive unit according to claim 1; It is characterized in that; Said rotor shaft (4) is provided with the non-circular blind hole in cross section, and an end of said turbine shaft (3) stretches in the said blind hole and to match with said blind hole with to said rotor shaft (4) transmitting torque.
3. oil filter drive unit according to claim 1; It is characterized in that; Said rotor shaft (4) is provided with blind hole; One end of said turbine shaft (3) stretches in the said blind hole, and the part that said turbine shaft (3) stretches in the said blind hole is provided with the through hole perpendicular to the rotatingshaft of said turbine shaft (3), and said turbine shaft (3) is connected through the bolt (5) that passes said through hole with said rotor shaft (4).
4. according to claim 2 or 3 described oil filter drive units, it is characterized in that said blind hole is a waist shaped hole.
5. according to claim 2 or 3 described oil filter drive units, it is characterized in that, be provided with thermal insulating pad (6) between said turbine shaft (3) and the said rotor shaft (4).
6. according to each described oil filter drive unit in the claim 1 to 3, it is characterized in that the joint between said housing (1) and the said oil filter (4) is provided with thermal insulating pad (6).
7. according to each described oil filter drive unit in the claim 1 to 3, it is characterized in that, also be provided with seal ring (7) in the joint of said turbine shaft (3) and said housing (1).
8. according to each described oil filter drive unit in the claim 1 to 3, it is characterized in that said turbine shaft (3) is one-body molded with said rotor shaft (4).
9. according to each described oil filter drive unit in the claim 1 to 3, it is characterized in that said gas is the tail gas of motor.
10. an oil filter is characterized in that, comprises like each described oil filter drive unit in the claim 1 to 9.
11. an engineering machinery is characterized in that, comprises the oil filter described in claim 10, the inlet (11) of said housing (1) is connected to the tail gas outlet of the motor of said engineering machinery.
12. the method for driving of an oil filter is characterized in that, is used for using driving oil filter as claimed in claim 10 like each described oil filter drive unit of claim 1 to 9, comprising:
Rotate through driving said turbine (2) in the said inlet (11) of the tail gas of motor being imported said oil filter drive unit, the said turbine shaft (3) that is fixedly connected with said turbine (2) is driven with the coaxial said rotor shaft (4) that is connected of said turbine shaft (3) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210177191XA CN102678226A (en) | 2012-05-31 | 2012-05-31 | Oil filter driving device, oil filter driving method, oil filter and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210177191XA CN102678226A (en) | 2012-05-31 | 2012-05-31 | Oil filter driving device, oil filter driving method, oil filter and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102678226A true CN102678226A (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210177191XA Pending CN102678226A (en) | 2012-05-31 | 2012-05-31 | Oil filter driving device, oil filter driving method, oil filter and engineering machinery |
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| CN (1) | CN102678226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138007A (en) * | 2017-05-19 | 2017-09-08 | 中国矿业大学 | A kind of flue gas processing device of hypergravity from supercharging self-cleaning |
| CN108506094A (en) * | 2017-02-28 | 2018-09-07 | 日立汽车系统(苏州）有限公司 | Gas-turbine unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779618A (en) * | 1994-12-22 | 1998-07-14 | Komatsu Ltd. | Centrifugal separating filter |
| US6210311B1 (en) * | 1998-09-25 | 2001-04-03 | Analytical Engineering, Inc. | Turbine driven centrifugal filter |
| CN1834414A (en) * | 2005-03-14 | 2006-09-20 | 上海弗列加滤清器有限公司 | Centrifugal machine oil filter |
| CN101691846A (en) * | 2009-09-22 | 2010-04-07 | 三一重机有限公司 | Centrifugal filter |
-
2012
- 2012-05-31 CN CN201210177191XA patent/CN102678226A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5779618A (en) * | 1994-12-22 | 1998-07-14 | Komatsu Ltd. | Centrifugal separating filter |
| US6210311B1 (en) * | 1998-09-25 | 2001-04-03 | Analytical Engineering, Inc. | Turbine driven centrifugal filter |
| CN1834414A (en) * | 2005-03-14 | 2006-09-20 | 上海弗列加滤清器有限公司 | Centrifugal machine oil filter |
| CN101691846A (en) * | 2009-09-22 | 2010-04-07 | 三一重机有限公司 | Centrifugal filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506094A (en) * | 2017-02-28 | 2018-09-07 | 日立汽车系统(苏州）有限公司 | Gas-turbine unit |
| CN107138007A (en) * | 2017-05-19 | 2017-09-08 | 中国矿业大学 | A kind of flue gas processing device of hypergravity from supercharging self-cleaning |
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Application publication date: 20120919 |