CN217712715U - Novel engine oil filtering and cooling device - Google Patents
Novel engine oil filtering and cooling device Download PDFInfo
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- CN217712715U CN217712715U CN202222238300.6U CN202222238300U CN217712715U CN 217712715 U CN217712715 U CN 217712715U CN 202222238300 U CN202222238300 U CN 202222238300U CN 217712715 U CN217712715 U CN 217712715U
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Abstract
The utility model discloses a novel engine oil filtering and cooling device, which comprises a base, a cooler module arranged on the base and a filter module arranged on the base, wherein the base is provided with an installation column for installing the filter module, the installation column comprises an outer ring shell and a support column positioned in the outer ring shell, an oil outlet channel is arranged in the support column, and the oil outlet channel is communicated with an oil outlet of the base and an oil inlet of the cooler; the filter module comprises a filter element assembly and a sealing cover assembly, the filter element assembly is arranged on the support column, and the sealing cover assembly is connected with the outer ring shell in a sealing mode; the sealing cover assembly comprises a sealing cover and a sealing guide rod arranged on the sealing cover, the sealing guide rod extends into the oil outlet channel, and the inner end part of the sealing guide rod is in sealing fit with the base to block a communication opening between the oil inlet and the oil outlet channel of the cooler. The utility model provides a novel machine oil filtering and cooling device, compact structure can guarantee the normal work of engine.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, in particular to novel machine oil filters cooling device.
Background
With the upgrading of national laws and regulations, the industry competition, particularly the cost pressure upgrading caused by the national laws and regulations, the maturity of a large-scale automobile enterprise development system and the large-scale market, and the trend of the platformization, the compaction and the light weight of products in the field of light and medium-heavy commercial vehicles are more obvious. Therefore, in the link of a lubricating system of the engine, parts such as a cooling pipeline, a cooler, an engine oil flow channel, an engine oil filter element and the like are independently arranged, great disadvantages are brought to the whole engine arrangement and development of the engine, and negative effects of development cost, development cost and development efficiency are induced. While the convenience and cost of after-market maintenance are not advantageous. In the six-stage and subsequent project development in China, and in the development of a brand-new platform and a new machine type, the integrated filter module has huge requirements.
In the prior art, when the filtering and cooling device is maintained, dirty oil which is not filtered in the filtering module easily enters the engine, and the work of the engine is influenced.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims at providing a novel machine oil filters cooling device, compact structure, reducible influence to the engine.
In order to overcome the deficiency of the prior art, the utility model provides a technical scheme is:
a novel engine oil filtering and cooling device comprises a base, a cooler module arranged on the base and a filter module arranged on the base, wherein the base is provided with a base oil inlet, a base oil outlet, a cooling liquid inlet, a cooling liquid outlet, a cooler oil inlet, a cooler oil outlet, a filtering oil inlet and a filtering oil outlet, the base oil inlet is communicated with the cooler oil inlet, the cooler oil outlet is communicated with the filtering oil inlet, the filtering oil outlet is communicated with the base oil outlet,
the base is provided with a mounting column for mounting the filter module, the mounting column comprises an outer ring shell and a support column positioned in the outer ring shell, an oil outlet channel is arranged in the support column, and the oil outlet channel is communicated with the oil outlet of the base and the oil inlet of the cooler;
the filter module comprises a filter element assembly and a sealing cover assembly, the filter element assembly is mounted on the support column, and the sealing cover assembly is connected with the outer ring shell in a sealing mode;
the sealing cover assembly comprises a sealing cover and a sealing guide rod arranged on the sealing cover, the sealing guide rod extends into the oil outlet channel, and the inner end part of the sealing guide rod is in sealing fit with the base to seal a communication opening between the cooler oil inlet and the oil outlet channel.
In some of these embodiments, the filter element assembly includes upper end cover, lower extreme cover, connects the center tube of upper end cover and lower extreme cover, and installs the filter element in the center tube periphery, filter element axial both ends respectively with upper end cover, lower extreme cover looks butt, the upper end cover upper end be equipped with sealed first sealed the pad of lid seal fit, the lower extreme of lower extreme cover be equipped with the sealed second of the installation body seal fit in the support column outside is sealed fills up.
In some embodiments, a first sealing table and a second sealing table are arranged at the inner end of the sealing guide rod from inside to outside, a first sealing ring in sealing fit with the base is circumferentially arranged on the first sealing table, a second sealing ring in sealing fit with the base is circumferentially arranged on the second sealing table, and the outer diameter of the first sealing ring is smaller than that of the second sealing ring.
In some embodiments, the seal cap is threadably connected to the outer race housing.
In some embodiments, a third seal ring is disposed between the seal cover and the outer ring housing.
In some of these embodiments, the cooler oil outlet is provided with a check valve.
In some embodiments, a bypass oil passage communicated to the base oil outlet is disposed between the outer ring housing and the support column, and a bypass valve is disposed in the bypass oil passage.
In some embodiments, a first mounting flange matched with an engine cylinder block is arranged on the base, a second mounting flange matched with the cooler module is arranged on the inner side of the first mounting flange, and the second mounting flange is provided with the cooler oil inlet and the cooler oil outlet.
In some embodiments, a special-shaped sealing groove matched with the cooler module in a sealing mode is formed in the inner side of the second mounting flange, and a special-shaped sealing ring is arranged in the special-shaped sealing groove.
In some embodiments, the base oil inlet, the base oil outlet, the cooling liquid inlet and the cooling liquid outlet are disposed on a side of the base opposite to the first mounting flange.
Compared with the prior art, the utility model has the advantages that:
1. the device has compact structure and convenient installation, and can realize the functions of cooling and filtering the engine oil;
2. the filter element assembly of the filter module can be in sealing fit with the mounting structure matched with the filter module, and the sealing guide rod is arranged, so that the outer sealing can be ensured in the working state of the filter element assembly, the leakage of engine oil is avoided, the sealing can be removed in the maintenance state, the engine oil in the filter module enters the cooler again and returns to the dirty oil side, the engine oil which is not filtered is prevented from entering the engine, the work of the engine is prevented from being influenced, the maintenance of the whole device is convenient, and the normal work of the engine is ensured;
3. the bypass valve is arranged, when the filter element is blocked early, engine oil can be discharged to the oil outlet of the base through the bypass valve, and the engine oil in the engine can meet working requirements.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a novel engine oil filtering and cooling device of the present invention;
FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of another direction of the embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 3;
fig. 5 is a first schematic structural diagram of a base according to an embodiment of the present invention;
FIG. 6 is a schematic cross-sectional view taken along line C-C of FIG. 5;
fig. 7 is a second schematic structural view of the base according to the embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view taken along line D-D of FIG. 7;
fig. 9 is a third schematic structural view of the base according to the embodiment of the present invention;
wherein:
1. a base; 1-1, a base oil inlet; 1-2, a base oil outlet; 1-3, a cooling liquid inlet; 1-4, a cooling liquid outlet; 1-5, a cooler oil inlet; 1-6, a cooler oil outlet; 1-7, a first mounting flange; 1-8, and a second mounting flange; 1-8a, a special-shaped sealing groove; 1-9, an outer ring shell; 1-10, support column; 1-10a, an oil outlet channel; 1-11, a bypass oil passage;
2. a cooler module;
3. a filter element assembly; 3-1, an upper end cover; 3-2, lower end cover; 3-3, a filter element; 3-4, a central tube; 3-5, a first sealing gasket; 3-6, a second sealing gasket;
4. sealing the cap assembly; 4-1, sealing the cover; 4-2, sealing the guide rod; 4-2a, a first sealing table; 4-2b, a second sealing table;
5. a first seal ring;
6. a second seal ring;
7. a third seal ring;
8. a special-shaped sealing ring;
9. a check valve;
10. a bypass valve.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for the purpose of illustration and are not intended to limit the scope of the invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.
Referring to fig. 1 to 4, for the structural schematic diagram of the embodiment of the present invention, a novel engine oil filtering and cooling device is provided, which includes a base 1, a cooler module 2 installed on the base 1, and a filter module installed on the base 1.
Referring to fig. 5 to 9, a first mounting flange 1-7 matched with an engine cylinder block is arranged on a base 1, a second mounting flange 1-8 matched with a cooler module 2 is arranged on the inner side of the first mounting flange 1-7, wherein the mounting surface of the second mounting flange 1-8 is recessed in the base 1, a plurality of mounting holes are formed in the circumferential direction of the first mounting flange 1-7, a plurality of screw holes are formed in the circumferential direction of the second mounting flange 1-8, during mounting, the first mounting flange 1-7 is fixed on the engine cylinder block, the cooler module 2 is fixedly connected with the second mounting flange 1-8, and a concave cavity for accommodating the cooler module 2 is formed in the engine cylinder block. And a cooler oil inlet 1-5 and a cooler oil outlet 1-6 are arranged on the second mounting flange 1-8, so that engine oil enters the cooler module 2 for cooling and is discharged after being cooled.
In order to facilitate installation of the cooler module, special-shaped sealing grooves 1-8a which are in sealing fit with the cooler module 2 are formed in the inner sides of the second mounting flanges 1-8, special-shaped sealing rings 8 are arranged in the special-shaped sealing grooves 1-8a, and partition of cooling liquid and lubricating oil is guaranteed and short circuit is prevented through cooperation of the special-shaped sealing grooves 1-8a and the special-shaped sealing rings 8.
The side, opposite to the first mounting flange 1-7, of the base 1 is provided with a base oil inlet 1-1 and a base oil outlet 1-2 which are communicated with an engine cylinder body, and a cooling liquid inlet 1-3 and a cooling liquid outlet 1-4 which are communicated with the cooler module 2, the base 1 is further provided with a filtering oil inlet and a filtering oil outlet which are communicated with the filter module, wherein the base oil inlet 1-1 is communicated with the cooler oil inlet 1-5, the cooler oil outlet 1-6 is communicated with the filtering oil inlet, and the filtering oil outlet is communicated with the base oil outlet 1-2.
The base 1 is provided with a mounting column for mounting a filter module, the mounting column comprises an outer ring shell 1-9 and support columns 1-10 positioned in the outer ring shell 1-9, oil outlet channels 1-10a are arranged in the support columns 1-10, and the oil outlet channels 1-10a are communicated with an oil outlet 1-2 of the base and an oil inlet 1-5 of a cooler. The filter module comprises a filter element assembly 3 and a sealing cover assembly 4, wherein the filter element assembly 3 is arranged on the supporting columns 1-10, and the sealing cover assembly 4 is connected with the outer ring shells 1-9 in a sealing mode.
Specifically, the sealing cover assembly 4 comprises a sealing cover 4-1 and a sealing guide rod 4-2 arranged on the sealing cover 4-1, the sealing guide rod 4-2 extends into the oil outlet channel 1-10a, and the inner end part of the sealing guide rod is in sealing fit with the base 1 to seal a communication opening between the cooler oil inlet 1-5 and the oil outlet channel 1-10 a. When the filter element 3-3 is in use, the sealing guide rod 4-2 is in sealing fit with the base 1 to prevent engine oil filtered by the filter module from leaking out and guarantee the requirement of an engine, when the filter element assembly 3 needs to be disassembled and maintained, the sealing guide rod 4-2 is disassembled, the engine oil in the filter module can enter the cooler module 2 through the communication port between the cooler oil inlet 1-5 and the oil outlet channel 1-10a and then enters the dirty oil side through the cooler oil inlet 1-5, and the phenomenon that the engine oil which is not filtered enters the engine and influences the work of the engine is avoided.
In the embodiment, a first sealing platform 4-2a and a second sealing platform 4-2b are arranged at the inner end of the sealing guide rod 4-2 from inside to outside, a first sealing ring 5 in sealing fit with the base 1 is arranged on the first sealing platform 4-2a in the circumferential direction, a second sealing ring 6 in sealing fit with the base 1 is arranged on the second sealing platform 4-2b in the circumferential direction, the outer diameter of the first sealing ring 5 is smaller than that of the second sealing ring 6, and the sealing between the sealing guide rod 4-2 and the base 1 is realized through the two sealing rings.
The filter element assembly 3 comprises an upper end cover 3-1, a lower end cover 3-2, a central tube 3-4 connecting the upper end cover 3-1 and the lower end cover 3-2, and a filter element 3-3 arranged on the periphery of the central tube 3-4, wherein two axial ends of the filter element 3-3 are respectively abutted against the upper end cover 3-1 and the lower end cover 3-2, a first sealing gasket 3-5 in sealing fit with the sealing cover 4-1 is arranged at the upper end of the upper end cover 3-1, and a second sealing gasket 3-6 in sealing fit with an installation body outside the supporting column 1-10 is arranged at the lower end of the lower end cover 3-2, specifically, the first sealing gasket 3-5 and the second sealing gasket 3-6 can be made of non-woven fabrics and are welded on the upper end cover 3-1 and the lower end cover 3-2, so as to ensure the sealing between the filter element assembly 3 and the installation body of the supporting column 1-10 and the sealing cover 4-1.
In this example, the seal cover 4-1 is screwed to the outer ring housing 1-9, and a third seal ring 7 is provided between the seal cover 4-1 and the outer ring housing 1-9 to ensure sealing.
In order to prevent the engine oil in the filter module from flowing back to the cooler module 2, the check valve 9 is arranged at the oil outlet 1-6 of the cooler, the check valve 9 is the prior art, and the utility model discloses no longer describe any more.
In order to further optimize the implementation effect of the utility model, a bypass oil duct 1-11 communicated to the base oil outlet 1-2 is arranged between the outer ring shell 1-9 and the support column 1-10, a bypass valve 10 is arranged in the bypass oil duct 1-11, when the early blockage occurs in the travel, the engine oil can enter the engine cylinder body through the bypass oil duct 1-11 and then through the base oil outlet 1-2, and the lubrication requirement is ensured.
The utility model discloses a theory of operation does:
engine oil in an engine cylinder body enters the base 1 through the base oil inlet 1-1 and then enters the cooler module 2 through the cooler oil inlet 1.5 for cooling, meanwhile, cooling liquid enters the cooler module 2 through the cooling liquid inlet 1-3, the cooling liquid absorbs heat and then is discharged through the cooling liquid outlet 1-4, the cooled engine oil enters the filter module through the cooler oil outlet 1-6, the filtered engine oil enters the oil outlet channel 1-10a and then is discharged into the engine cylinder body through the base oil outlet 1-2 to meet the lubricating requirement of the engine, and the engine oil flows into arrows in the attached figures 2 and 4.
The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel machine oil filters cooling device, includes the base, installs cooler module on the base and installing filter module on the base, be equipped with base oil inlet, base oil-out, coolant liquid import, coolant liquid export, cooler oil inlet, cooler oil-out, filtration oil inlet and filtration oil-out on the base, base oil inlet intercommunication the cooler oil inlet, cooler oil-out intercommunication filter the oil inlet, filter the oil outlet intercommunication the base oil-out, its characterized in that:
the base is provided with a mounting column for mounting the filter module, the mounting column comprises an outer ring shell and a support column positioned in the outer ring shell, an oil outlet channel is arranged in the support column, and the oil outlet channel is communicated with the base oil outlet and the cooler oil inlet;
the filter module comprises a filter element assembly and a sealing cover assembly, the filter element assembly is installed on the supporting column, and the sealing cover assembly is connected with the outer ring shell in a sealing mode;
the sealing cover assembly comprises a sealing cover and a sealing guide rod arranged on the sealing cover, the sealing guide rod extends into the oil outlet channel, and the inner end part of the sealing guide rod is in sealing fit with the base to seal a communication opening between the cooler oil inlet and the oil outlet channel.
2. The new engine oil filtering and cooling device as claimed in claim 1, characterized in that: the filter element assembly comprises an upper end cover, a lower end cover, a central pipe and a filter element, the central pipe is connected with the upper end cover and the lower end cover, the filter element is arranged on the periphery of the central pipe, two axial ends of the filter element are respectively abutted against the upper end cover and the lower end cover, the upper end cover is provided with a first sealing gasket in sealing fit with the sealing cover, and the lower end of the lower end cover is provided with a second sealing gasket in sealing fit with an installation body outside the supporting column.
3. The new engine oil filtering and cooling device as claimed in claim 1, characterized in that: the inner of sealed guide arm is equipped with first seal platform and second seal platform from inside to outside, first seal platform week be equipped with the sealed complex first sealing washer of base, second seal platform week be equipped with the sealed complex second sealing washer of base, the external diameter of first sealing washer is less than the second sealing washer.
4. The new engine oil filtering and cooling device as claimed in claim 1, characterized in that: the sealing cover is in threaded connection with the outer ring shell.
5. The new engine oil filtering and cooling device as claimed in claim 4, characterized in that: and a third sealing ring is arranged between the sealing cover and the outer ring shell.
6. The new oil filtering cooling device according to claim 1, characterized in that: and the oil outlet of the cooler is provided with a check valve.
7. The new engine oil filtering and cooling device as claimed in claim 1, characterized in that: and a bypass oil duct communicated to the base oil outlet is arranged between the outer ring shell and the support column, and a bypass valve is arranged in the bypass oil duct.
8. The new oil filtering cooling device according to claim 1, characterized in that: the engine oil cooler is characterized in that a first mounting flange matched with an engine cylinder block is arranged on the base, a second mounting flange matched with the cooler module is arranged on the inner side of the first mounting flange, and the second mounting flange is provided with a cooler oil inlet and a cooler oil outlet.
9. The new engine oil filtering and cooling device as claimed in claim 8, characterized in that: the inner side of the second mounting flange is provided with a special-shaped sealing groove matched with the cooler module in a sealing mode, and a special-shaped sealing ring is arranged in the special-shaped sealing groove.
10. The new engine oil filtering and cooling device as claimed in claim 8, characterized in that: and one side of the base, which is opposite to the first mounting flange, is provided with the base oil inlet, the base oil outlet, the cooling liquid inlet and the cooling liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238300.6U CN217712715U (en) | 2022-08-24 | 2022-08-24 | Novel engine oil filtering and cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222238300.6U CN217712715U (en) | 2022-08-24 | 2022-08-24 | Novel engine oil filtering and cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217712715U true CN217712715U (en) | 2022-11-01 |
Family
ID=83787431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222238300.6U Active CN217712715U (en) | 2022-08-24 | 2022-08-24 | Novel engine oil filtering and cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217712715U (en) |
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2022
- 2022-08-24 CN CN202222238300.6U patent/CN217712715U/en active Active
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