CN207880422U - A kind of oil filtration system - Google Patents
A kind of oil filtration system Download PDFInfo
- Publication number
- CN207880422U CN207880422U CN201721832232.9U CN201721832232U CN207880422U CN 207880422 U CN207880422 U CN 207880422U CN 201721832232 U CN201721832232 U CN 201721832232U CN 207880422 U CN207880422 U CN 207880422U
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- oil
- pedestal
- pressure
- connection
- adjusting
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Abstract
A kind of oil filtration system, including：First pedestal connects fuel inlet fitting and right angle water supply connector；Second pedestal connects delivery connection；Filter is arranged on the first pedestal, for being cleaned to lubricating oil；Oil pressure adjusting part, one end connect the annular oil groove of the first pedestal, and the other end connects the connection oil circuit of the second pedestal, for adjusting the oil pressure in pipeline；Oil pressure monitoring assembly is arranged in the oil outlet pipe of the second pedestal, for monitoring oil pressure in real time；Water jacket is set on the oil duct of the first pedestal, the temperature for adjusting lubricating oil.The utility model is compact-sized, compact, greatly reduces installation space and piping connection, reduces leakage point, and workload when reducing installation and checking pipeline, convenient to install and maintain, sealing performance is splendid so that instrument operation is more stablized.
Description
Technical field
The utility model is related to a kind of oil filtration systems.
Background technology
In the prior art, it is each portion of dispersion to the function of the cleaning of lubricating oil, temperature control, pressure monitoring and adjusting
Part, occupied space is big, and mutual connecting line is more, increases many leakage points and leakage point, installation and inspection pipe
Also very big and to installation personnel requirement is also relatively high for workload when road.
Utility model content
The utility model provides a kind of oil filtration system, compact-sized, compact, greatly reduce installation space and
Piping connection reduces leakage point, workload when reducing installation and checking pipeline, convenient to install and maintain, sealing performance pole
It is good so that instrument operation is more stablized.
In order to achieve the above object, the utility model provides a kind of oil filtration system, including：
First pedestal is provided with annular oil groove and connects the oil duct of annular oil groove, and the ring around oil duct setting
Shape water cavity, annular oil groove connect fuel inlet fitting, and annular water chamber connects right angle water supply connector；
Second pedestal is provided with connection oil circuit, the oil duct piping connection of the connection oil circuit and the first pedestal, connection oil
The oil outlet end on road connects the first right angle delivery connection and the second right angle delivery connection simultaneously；
Filter is arranged on the first pedestal, for being cleaned to lubricating oil；
Oil pressure adjusting part, one end connect the connection oil of the annular oil groove other end the second pedestal of connection of the first pedestal
Road, for adjusting the oil pressure in pipeline；
Oil pressure monitoring assembly is arranged in the oil outlet pipe of the second pedestal, for monitoring oil pressure in real time；
Water jacket is set on the ring oil duct of the first pedestal, which is fixedly connected with the first pedestal, and the other end is fixed
The second pedestal is connected, the arrival end of water jacket connects the annular water chamber of the first pedestal, and outlet end is water outlet, for adjusting lubricating oil
Temperature.
The filter includes：
Filter is fixed on the first pedestal, and arrival end connects the annular oil groove of the first pedestal, outlet end connection
The oil duct of first pedestal, for being cleaned to lubricating oil；
Air filter cover is arranged on filter, for protecting filter.
The oil pressure adjusting part includes：
Spring compression mechanism, the annular oil groove of the first pedestal of piping connection, for adjusting the oil pressure in pipeline；
Oil pipe component, the oil outlet end of piping connection spring compression mechanism and the connection oil circuit of the second pedestal, for providing
Lubricating oil flow access.
The spring compression mechanism includes：
Oil pressure adjusts shell, is fixed on the first pedestal, is connected to the oil outlet pipe of annular oil groove；
Sealing block, setting are adjusted in oil pressure in shell, and columella can be adjusted along oil pressure to up and down motion；
Briquetting, setting are adjusted in oil pressure in shell, are located above sealing block；
Spring, one end connect briquetting, and the other end connects sealing block；
Regulating mechanism, setting are adjusted in oil pressure on shell, briquetting are contacted, for providing pressure to briquetting, to adjust bullet
The pretightning force of spring adjusts pressure of the sealing block to lubricating oil in pipeline.
The regulating mechanism includes：
Bolt, setting are adjusted in oil pressure on shell, and adjusting shell with oil pressure is threadedly coupled, which has through-hole；
Adjusting bolt is arranged in the through-hole of bolt, is connect with bolt thread, and the bottom of the adjusting bolt resists briquetting
Upper surface, for adjusting the pressure being applied on briquetting；
Nut is threadedly coupled adjusting bolt, is used for the position of secured adjusted bolt.
The oil pipe component includes：
Delivery connection, piping connection oil pressure adjust shell；
Right angle fuel inlet fitting, the connection oil circuit of the second pedestal of piping connection；
Oil pipe is separately connected delivery connection and right angle fuel inlet fitting.
The oil pressure monitoring assembly includes：
Pressure sensor, the connection oil circuit of the second pedestal of piping connection, for monitoring pressure in real time, when oil pressure is abnormal
When prompt alarm；
Pressure gauge component, the connection oil circuit of the second pedestal of piping connection, for intuitively showing pressure reading.
The pressure gauge component includes：
Angle coupling, the connection oil circuit of the second pedestal of piping connection；
Pressure gauge oil pipe connects angle coupling；
Pressure gauge connects pressure gauge oil pipe by pressure tapping.
The pressure gauge component also includes：Pressure gauge mounting bracket is used to install pressure gauge.
The oil filtration system also includes：Connect the mounting base of the first pedestal and the second pedestal, and connection installation
The food tray of seat.
The utility model will be integrated in one to the various functions of the cleaning of lubricating oil, temperature control, pressure monitoring and adjusting
It rises, compact-sized, compact greatly reduces installation space and piping connection, reduces leakage point, reduces installation and inspection
Workload when road is checked, convenient to install and maintain, sealing performance is splendid so that instrument operation is more stablized.
Description of the drawings
Fig. 1 is a kind of vertical view of oil filtration system provided by the utility model.
Fig. 2 is a kind of front view of oil filtration system provided by the utility model.
Fig. 3 is the front view sectional view of the first pedestal.
Fig. 4 is the front view sectional view of the second pedestal.
Fig. 5 is the side view sectional view of the second pedestal.
Specific implementation mode
Below according to Fig. 1 and Fig. 5, the preferred embodiment of the utility model is illustrated.
As shown in fig. 1~fig. 5, the utility model provides a kind of oil filtration system, including：
First pedestal 2 is provided with annular oil groove C and connects the oil duct G of annular oil groove C, and around oil duct G settings
Annular water chamber D, annular oil groove C connections fuel inlet fitting 3, annular water chamber D connections right angle water supply connector 1；
Second pedestal 28, is provided with connection oil circuit, the oil duct G piping connections of the connection oil circuit and the first pedestal 2,
The oil outlet end for being connected to oil circuit connects the first right angle delivery connection 33 and the second right angle delivery connection 34 simultaneously；
Filter is arranged on the first pedestal 2, for being cleaned to lubricating oil；
Oil pressure adjusting part, one end connect the connection of the annular oil groove other end the second pedestal 28 of connection of the first pedestal 2
Oil circuit, for adjusting the oil pressure in pipeline；
Oil pressure monitoring assembly is arranged in the oil outlet pipe of the second pedestal 28, for monitoring oil pressure in real time；
Water jacket 25 is set on the oil duct G of the first pedestal 2, which is fixedly connected with the first pedestal 2, another
End is fixedly connected with the second pedestal 28, and the arrival end of water jacket 25 connects the annular water chamber of the first pedestal 2, and outlet end is water outlet, is used
In the temperature for adjusting lubricating oil；The junction of the water jacket 25 and the first pedestal 2 is provided with third sealing ring 23, the water jacket 25 and
The junction of two pedestals 28 is provided with the 4th sealing ring 29.
Further, the filter includes：
Filter 7 is fixed on the first pedestal 2, and arrival end connects the annular oil groove C of the first pedestal 2, outlet end
The oil duct G for connecting the first pedestal 2, for being cleaned to lubricating oil；The junction of the filter 7 and the first pedestal 2 is provided with
First gasket 6；
Air filter cover 5 is arranged on filter 7, for protecting filter 7.
The oil pressure adjusting part includes：
Spring compression mechanism, the annular oil groove C of the first pedestal of piping connection 2, for adjusting the oil pressure in pipeline；
Oil pipe component, the connection oil circuit of the oil outlet end of piping connection spring compression mechanism and the second pedestal 28, for carrying
For lubricating oil flow access.
Further, the spring compression mechanism includes：
Oil pressure adjusts shell 9, is fixed on the first pedestal 2, is connected to the oil outlet pipe of annular oil groove C；The oil pressure
The junction for adjusting shell 8 and the first pedestal 2 is provided with the first sealing ring 1；
Sealing block 10, setting are adjusted in oil pressure in shell 9, and the axial up and down motion of shell 9 can be adjusted along oil pressure；
Briquetting 12, setting are adjusted in oil pressure in shell 9, are located at 10 top of sealing block；The briquetting 12 adjusts shell 9 with oil pressure
The second sealing ring 2 is provided on contact surface；
Spring 11, one end connect briquetting 12, and the other end connects sealing block 10；
Regulating mechanism, setting are adjusted in oil pressure on shell 9, briquetting 12 are contacted, for providing pressure to briquetting 12, to adjust
The pretightning force of spring 11 is saved to adjust pressure of the sealing block 10 to lubricating oil in pipeline.
The regulating mechanism can include：
Bolt 14, setting are adjusted in oil pressure on shell 9, and adjusting shell 9 with oil pressure is threadedly coupled, which has through-hole；
Adjusting bolt 16 is arranged in the through-hole of bolt 14, is threadedly coupled with bolt 14, the bottom of the adjusting bolt 16
12 upper surface of briquetting is resisted, for adjusting the pressure being applied on briquetting 12；
Nut 15 is threadedly coupled adjusting bolt 16, is used for the position of secured adjusted bolt 16.
The oil pipe component includes：
Delivery connection 22, piping connection oil pressure adjust shell 9；
Right angle fuel inlet fitting 26, the connection oil circuit of the second pedestal of piping connection 28；
Oil pipe 24 is separately connected delivery connection 22 and right angle fuel inlet fitting 26.
The oil pressure monitoring assembly includes：
Pressure sensor 27, the connection oil circuit of the second pedestal of piping connection 28, for monitoring pressure in real time, when oil pressure not
Prompt alarm when normal；
Pressure gauge component, the connection oil circuit of the second pedestal of piping connection 28, for intuitively showing pressure reading, with pressure
Sensor carries out dual prompt.
Further, the pressure gauge component includes：
Angle coupling 32, the connection oil circuit of the second pedestal of piping connection 28；
Pressure gauge oil pipe 21 connects angle coupling 32；
Pressure gauge 17 connects pressure gauge oil pipe 21 by pressure tapping 20；The pressure tapping 20 and pressure gauge oil
The junction of pipe 21 is provided with the second gasket 19；
Pressure gauge mounting bracket 18 is used to install pressure gauge 17.
In the present embodiment, the direction of right angle water supply connector 1 is adjustable, and one end is equipped with sealing function, can connect metal circular tube,
One end is equipped with the external screw thread with sealing function.As shown in figure 3, the central interior of the first pedestal 2 is equipped with oil duct 39, outside oil duct
Equipped with annular water chamber 36, the end of oil duct 39 is equipped with seal groove 41, is equipped with small external screw thread 34 among one end of oil duct 39, this is small outer
Screw thread 34 connects filter 7, and the outer circle of one end of oil duct 39 is equipped with big external screw thread 33, which connects air filter cover 5,
An annular oil groove 35 is equipped between size external screw thread, the first pedestal 2 is equipped with 3 with circle decile blind threaded 38, for fixing
Water jacket 25, the first pedestal 2 are equipped with a hole towards the side of the second pedestal 28, for connecting oil pressure adjusting part, on the first pedestal 2
It is additionally provided with a screwed hole 37, which is connected to annular oil groove 35, and connects fuel inlet fitting 3, therewith up time 90
Degree direction side is threaded hole 40 equipped with one, which is connected to annular water chamber, and the other end connects right angle water supply connector
1.One end of fuel inlet fitting 3 is equipped with the external screw thread with sealing function, and one end is equipped with sealing function, can connect metal circular tube.Food tray 4
It is connected in mounting base 35, one jiao is equipped with oil outlet.Air filter cover 5 is cup-shaped, and one end is equipped with internal thread.One end of filter 7
It is oil outlet that face centre, which is equipped with screw thread, and outer ring is equipped with oil outlet.The end face that oil pressure adjusts shell 9 is equipped with seal groove, intermediate
Equipped with a hole, the other end is equipped with internal thread, and side is equipped with internal thread.One end of briquetting 12 is equipped with boss, and outer circle is equipped with seal groove.
One end of bolt 14 is equipped with external screw thread, and center is equipped with internal thread.One end of adjusting bolt 16 is equipped with external screw thread, and other end outer circle is set
There is reticulate pattern.Pressure gauge 17 is circle, 0~1Mpa.Pressure gauge mounting bracket 18 is U-shaped.One end of pressure tapping 20 is equipped with interior spiral shell
Line, the other end are sealably coupled metal circular tube.Pressure gauge oil pipe 21 uses 6 thin-walled bendable stainless steel tubes of Ф.Delivery connection 22
One end is equipped with internal thread, and the other end is sealably coupled metal circular tube.Oil pipe 24 is 12 thin-walled bendable stainless steel tubes of Ф.25 liang of water jacket
End is equipped with the flange with seal groove, and centre is equipped with through-hole, and one end outer circle is equipped with water outlet pipe.The side of right angle fuel inlet fitting 26
To being adjusted, one end is equipped with sealing function, can connect metal circular tube, and one end is equipped with the external screw thread with sealing function.Pressure sensing
27 one end of device carries external screw thread, 0~0.8Mpa.As shown in Figure 4 and Figure 5, the connection oil circuit of the second pedestal 28 includes to be arranged in
Between through-hole 42, one end is equipped with circular groove 43, and for connect the oil duct 39 of the first pedestal 2, the other end is used for equipped with internal thread 44
Angle coupling 32 is connected, the end face of the second pedestal 28 is equipped with the uniformly distributed through-hole 45 of annular, and for fixing water jacket, connection oil circuit also wraps
Through-hole 49 containing a double headed roller screw thread, the through-hole are connected to intermediate throughholes 42, and the threaded one ends 46 of intermediate throughholes 42 connects fuel-displaced
The other end 50 of angle coupling 1, intermediate throughholes 42 connects fuel-displaced angle coupling 2, and the top of the second pedestal 28 is threaded equipped with 2
Hole, threaded hole 47 connect pressure sensor 27, and threaded hole 48 connects right angle fuel inlet fitting 26.Angle coupling 32 uses 6 connectors of Ф,
Its direction is adjustable, and one end is equipped with sealing function, can connect metal circular tube, and one end, which is equipped with, carries sealing function external screw thread.First is straight
The direction of angle delivery connection 33 is adjustable, and one end is equipped with sealing function, can connect metal circular tube, and one end is equipped with outside sealing function
Screw thread.Second right angle delivery connection 34, direction is adjustable, and one end is equipped with sealing function, can connect metal circular tube, and one end is equipped with and carries
Sealing function external screw thread.First right angle delivery connection 33 and the second right angle delivery connection 34 are separately connected the different positions of crankcase
It sets.Mounting base 35 is connect with the first pedestal 2 and the second pedestal 28, is Ω shapes, and front is equipped with baffle.
The specific installation process of the utility model is：
Third sealing ring 23, the 4th sealing ring 29 are mounted in the seal groove of water jacket 25 first, by the 5th sealing ring 30
In the seal groove 41 of pedestal 1, third gasket 31 is placed in the circular groove of pedestal 2, water jacket 25 is then used into bolt
It is fixed on the first pedestal 2 and the second pedestal 28；Then right angle water supply connector 1 and fuel inlet fitting 3 are tightened on the first pedestal 2
On, right angle fuel inlet fitting 26, pressure sensor 27, angle coupling 32, the first right angle delivery connection 33 and the second right angle is fuel-displaced
Connector 34 is tightened on the second pedestal 28；Then oil pipe 24 is mounted on right angle fuel inlet fitting 26, pressure gauge oil pipe 21 is pacified
On angle coupling 32；Then delivery connection 22 is tightened on oil pressure to adjust on the flank threads of shell 9, then by the first sealing
Circle 8 is placed in the seal groove that oil pressure adjusts shell 9,22 connected pipes 24 of delivery connection, and oil pressure adjusting shell 9 is fixed with bolt
On the first pedestal 2；Sealing block 10 is placed in the interstitial hole that oil pressure adjusts shell 9, the second sealing ring 13 is placed on briquetting
In 12 seal groove, it is placed in sealing block 10 after spring 11 to be blocked to the boss of briquetting 12；Bolt 14 is tightened on oil pressure tune
In the threaded upper ends for saving shell 9, screwed in bolt 14 after nut 15 is spun in adjusting bolt 16,16 bottom of adjusting bolt resists
12 upper surface of briquetting, after rotation adjusting bolt 16 sets rear pressure, with nut tightening adjusting bolt 16；Mounting base 35 is used into spiral shell
Bolt and the first pedestal 2 and the second pedestal 28 are fixed, and food tray 4 is fixed by bolts on the front baffle of mounting base 35；By first
Gasket 6 is placed on the minor thread of 2 end of the first pedestal, filter 7 is tightened on the minor thread of 2 end of the first pedestal,
Air filter cover 5 is tightened on the major thread of 2 end of the first pedestal；Being fixed on pressure gauge 17 by pressure gauge mounting bracket 18 needs
Fixed position, and the second gasket 19 is placed in the internal thread of 20 one end of pressure tapping, by the one of pressure tapping 20
End is tightened on pressure gauge 17, and the other end connects pressure gauge oil pipe 21.
The specific work process of the utility model is：
Lubricating oil divides two-way, a-road-through cleaner 7 after the annular oil groove 35 by the first pedestal 2 of entrance of fuel inlet fitting 3
Enter afterwards in the intermediate throughholes 42 of the 39 to the second pedestal of oil duct 28 of the first pedestal 2, and passes through 33 He of the first right angle delivery connection
Second right angle delivery connection 34 flows into instrument, is cleaned to lubricating oil by filter, after the open-top sealing block of another way 10
Pass sequentially through delivery connection 22, oil pipe 24 and right angle fuel inlet fitting 26 enter in the centre bore of the second pedestal 28, finally by the
One right angle delivery connection 33 and the second right angle delivery connection 34 flow into instrument, by the spinning in and out of adjusting bolt 16, increase
The preload elastic force of spring is reduced to control the size of the power of open-top sealing block, to the oil pressure in control piper.
Coolant liquid enters the annular water chamber of the first pedestal 2 by right angle water supply connector 1, goes out from water jacket after water jacket 25
Water pipe flows out, and is controlled into trip temperature lubricating oil.
Machinery and intellectual monitoring are carried out to the oil pressure in pipeline by pressure gauge 17 and pressure sensor 27.
The utility model will be integrated in one to the various functions of the cleaning of lubricating oil, temperature control, pressure monitoring and adjusting
It rises, compact-sized, compact greatly reduces installation space and piping connection, reduces leakage point, reduces installation and inspection
Workload when road is checked, convenient to install and maintain, sealing performance is splendid so that instrument operation is more stablized.
Although the content of the utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended
Claim limit.
Claims (10)
1. a kind of oil filtration system, which is characterized in that include：
First pedestal（2）, it is provided with annular oil groove and connects the oil duct of annular oil groove, and the annular around oil duct setting
Water cavity, annular oil groove connect fuel inlet fitting（3）, annular water chamber connection right angle water supply connector（1）；
Second pedestal（28）, it is provided with connection oil circuit, the connection oil circuit and the first pedestal（2）Oil duct piping connection, even
The oil outlet end of logical oil circuit connects the first right angle delivery connection simultaneously（33）With the second right angle delivery connection（34）；
Filter is arranged in the first pedestal（2）On, for being cleaned to lubricating oil；
Oil pressure adjusting part, one end connect the first pedestal（2）Annular oil groove, the other end connect the second pedestal（28）Connection
Oil circuit, for adjusting the oil pressure in pipeline；
Oil pressure monitoring assembly is arranged in the second pedestal（28）Oil outlet pipe on, in real time monitor oil pressure；
Water jacket（25）, it is set in the first pedestal（2）Oil duct on, the water jacket（25）One end is fixedly connected with the first pedestal（2）, separately
One end is fixedly connected with the second pedestal（28）, water jacket（25）Arrival end connect the first pedestal（2）Annular water chamber, outlet end is
The mouth of a river, the temperature for adjusting lubricating oil.
2. oil filtration system as described in claim 1, which is characterized in that the filter includes：
Filter（7）, it is fixed at the first pedestal（2）On, arrival end connects the first pedestal（2）Annular oil groove, outlet
The first pedestal of end connection（2）Oil duct, for being cleaned to lubricating oil；
Air filter cover（5）, it is arranged in filter（7）On, for protecting filter.
3. oil filtration system as described in claim 1, which is characterized in that the oil pressure adjusting part includes：
Spring compression mechanism, the first pedestal of piping connection（2）Annular oil groove, for adjusting the oil pressure in pipeline；
Oil pipe component, the oil outlet end and the second pedestal of piping connection spring compression mechanism（28）Connection oil circuit, for providing
Lubricating oil flow access.
4. oil filtration system as claimed in claim 3, which is characterized in that the spring compression mechanism includes：
Oil pressure adjusts shell（9）, it is fixed at the first pedestal（2）On, it is connected to the oil outlet pipe of annular oil groove；
Sealing block（10）, setting is in oil pressure adjusting shell（9）It is interior, shell can be adjusted along oil pressure（9）It is axial to move up and down；
Briquetting（12）, setting is in oil pressure adjusting shell（9）It is interior, it is located at sealing block（10）Top；
Spring（11）, one end connection briquetting（12）, other end connection sealing block（10）；
Regulating mechanism, setting adjust shell in oil pressure（9）On, contact briquetting（12）, for providing pressure to briquetting（12）, to
Adjustment spring（11）Pretightning force adjust sealing block（10）To the pressure of lubricating oil in pipeline.
5. oil filtration system as claimed in claim 4, which is characterized in that the regulating mechanism includes：
Bolt（14）, setting is in oil pressure adjusting shell（9）On, adjust shell with oil pressure（9）It is threadedly coupled, the bolt（14）With logical
Hole；
Adjusting bolt（16）, it is arranged in bolt（14）Through-hole in, with bolt（14）It is threadedly coupled, the adjusting bolt（16）'s
Bottom resists briquetting（12）Upper surface is applied to briquetting for adjusting（12）On pressure；
Nut（15）, it is threadedly coupled adjusting bolt（16）, it is used for secured adjusted bolt（16）Position.
6. oil filtration system as claimed in claim 4, which is characterized in that the oil pipe component includes：
Delivery connection（22）, piping connection oil pressure adjusting shell（9）；
Right angle fuel inlet fitting（26）, the second pedestal of piping connection（28）Connection oil circuit；
Oil pipe（24）, it is separately connected delivery connection（22）With right angle fuel inlet fitting（26）.
7. oil filtration system as described in claim 1, which is characterized in that the oil pressure monitoring assembly includes：
Pressure sensor（27）, the second pedestal of piping connection（28）Connection oil circuit, for monitoring pressure in real time, when oil pressure not
Prompt alarm when normal；
Pressure gauge component, the second pedestal of piping connection（28）Connection oil circuit, for intuitively show pressure reading.
8. oil filtration system as claimed in claim 7, which is characterized in that the pressure gauge component includes：
Angle coupling（32）, the second pedestal of piping connection（28）Connection oil circuit；
Pressure gauge oil pipe（21）, connect angle coupling（32）；
Pressure gauge（17）, pass through pressure tapping（20）Connect pressure gauge oil pipe（21）.
9. oil filtration system as claimed in claim 8, which is characterized in that the pressure gauge component also includes：Pressure gauge
Mounting bracket（18）, it is used to that pressure gauge be installed（17）.
10. the oil filtration system as described in any one of claim 1-9, which is characterized in that the oil filtration system
It unites and also includes：Connect the first pedestal（2）With the second pedestal（28）Mounting base（35）, and connection mounting base（35）Food tray
（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832232.9U CN207880422U (en) | 2017-12-25 | 2017-12-25 | A kind of oil filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832232.9U CN207880422U (en) | 2017-12-25 | 2017-12-25 | A kind of oil filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880422U true CN207880422U (en) | 2018-09-18 |
Family
ID=63503974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832232.9U Withdrawn - After Issue CN207880422U (en) | 2017-12-25 | 2017-12-25 | A kind of oil filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883154A (en) * | 2017-12-25 | 2018-04-06 | 上海神开石油仪器有限公司 | A kind of oil filtration system |
-
2017
- 2017-12-25 CN CN201721832232.9U patent/CN207880422U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883154A (en) * | 2017-12-25 | 2018-04-06 | 上海神开石油仪器有限公司 | A kind of oil filtration system |
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Legal Events
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20230516 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20230516 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |