CN213348008U - Oil filter pressure drop monitoring mechanism - Google Patents
Oil filter pressure drop monitoring mechanism Download PDFInfo
- Publication number
- CN213348008U CN213348008U CN202021931174.7U CN202021931174U CN213348008U CN 213348008 U CN213348008 U CN 213348008U CN 202021931174 U CN202021931174 U CN 202021931174U CN 213348008 U CN213348008 U CN 213348008U
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- oil
- shell
- pressure drop
- casing
- monitoring mechanism
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008676 import Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an oil filter pressure drop monitoring mechanism, which comprises a housin, the right-hand member of casing is equipped with the oil feed port, the left end of casing is equipped with the port of producing oil, install the filter core in the casing, the inserting groove is just installed to the lower extreme of filter core bottom in the casing, the connecting plate is installed on the upper portion of casing, change the apron through bolt fixedly connected with on the connecting plate, the oil feed port just installs import pressure sensor in the embedding of casing inside wall, the port of producing oil just installs export pressure sensor in the embedding of casing inside wall, the warning light is installed in the outer wall trompil embedding of casing, the lower part of warning light just has pressure controller at the surface mounting of casing. The utility model discloses an inside pressure drop of oil filter changes and carries out real time monitoring, can in time change inside filter core simultaneously and solve the pressure drop problem, has advantages such as excellent in use effect.
Description
Technical Field
The utility model relates to an oil filter pressure drop control correlation equipment technical field specifically is an oil filter pressure drop monitoring mechanism.
Background
The oil filter belongs to the series of pipeline coarse filters, can also be used for filtering large particles of gas or other media, and can be mounted on a pipeline to remove large solid impurities in fluid, so that machine equipment (including compressors, pumps and the like) and instruments can normally work and operate, the technical process is stabilized, and the effect of ensuring safe production is achieved.
However, there are impurities in the pipeline or oil in the pipeline for a long time, the chemical property changes under high temperature and high pressure to generate impurities, so that the pressure drop of the filter element inside the oil filter is gradually increased, the oil supply of the oil pump is insufficient, and the oil pressure is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil filter pressure drop monitoring mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure drop monitoring mechanism of an oil filter comprises a shell, wherein the right end of the shell is provided with an oil inlet port, an oil outlet is arranged at the left end of the shell, a first mounting flange is welded and mounted outside the oil inlet, a second mounting flange is welded and mounted at the outer part of the oil outlet port, a filter element is mounted in the shell, the lower end of the filter element and the bottom in the shell are welded with inserting grooves, the upper part of the shell is provided with a connecting plate, the connecting plate is fixedly connected with a replacement cover plate through bolts, the oil inlet port is embedded and installed with an inlet pressure sensor on the inner side wall of the shell, an outlet pressure sensor is embedded in the inner wall of the oil outlet port and the shell, a warning lamp is embedded in an opening on the outer wall of the shell, and the lower part of the warning lamp is provided with a pressure controller on the outer surface of the shell, and the output end of the pressure controller is electrically connected with the input end of the warning lamp.
Preferably, a handle is arranged on the upper end face of the replacement cover plate.
Preferably, sealing rubber rings are embedded in the outer side end faces of the first mounting flange and the second mounting flange.
Preferably, the output ends of the inlet pressure sensor and the outlet pressure sensor are electrically connected with the input end of the pressure controller.
Preferably, the outer surface of the housing is coated with a rust-preventive coating.
Preferably, the warning light is divided into a red light and a green light, and the green light is arranged on the right side of the red light.
Compared with the prior art, the beneficial effects of the utility model are that: at first, fix this equipment fixing on oil pipeline or oil circuit through first mounting flange and second mounting flange, then filter the impurity in the oil through the inside filter core of casing, the import pressure sensor of installation at oil inlet port department and the export pressure sensor of the installation of oil outlet port department then can real time monitoring casing both ends import and the pressure of export, when the pressure difference (being the pressure drop) at both ends is greater than 1 atmospheric pressure of setting value, send signal for pressure controller, the red light warning light lights, operating personnel can in time change the inside filter core of casing through changing the apron this moment, make the pressure drop resume normal value, the green warning light lights, continue to carry out normal work.
The utility model has the advantages of reasonable overall design, the practicality is strong, has realized that the inside pressure drop of oil filter changes and carries out real time monitoring, can in time change inside filter core simultaneously and solve the pressure drop problem, has advantages such as excellent in use effect.
Drawings
Fig. 1 is a schematic view of the overall structure of an oil filter pressure drop monitoring mechanism of the present invention;
fig. 2 is a schematic view of an appearance structure of the pressure drop monitoring mechanism of the oil filter of the present invention;
fig. 3 is a schematic view of the sensor electrical connection of the oil filter pressure drop monitoring mechanism of the present invention.
In the figure: 1. a housing; 2. an oil inlet port; 3. an oil outlet port; 4. a first mounting flange; 5. a second mounting flange; 6. a filter element; 7. inserting grooves; 8. a connecting plate; 9. replacing the cover plate; 10. an inlet pressure sensor; 11. an outlet pressure sensor; 12. a warning light; 13. a pressure controller; 14. a red light; 15. a green light.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pressure drop monitoring mechanism of an oil filter comprises a shell 1, wherein an oil inlet port 2 is arranged at the right end of the shell 1, an oil outlet port 3 is arranged at the left end of the shell 1, a first mounting flange 4 is welded and mounted on the outer portion of the oil inlet port 2, a second mounting flange 5 is welded and mounted on the outer portion of the oil outlet port 3, a filter element 6 is mounted in the shell 1, a splicing groove 7 is welded and mounted at the lower end of the filter element 6 and at the bottom in the shell 1, a connecting plate 8 is mounted at the upper portion of the shell 1, a replacing cover plate 9 is fixedly connected onto the connecting plate 8 through bolts, an inlet pressure sensor 10 is embedded and mounted on the oil inlet port 2 and on the inner side wall of the shell 1, an outlet pressure sensor 11 is embedded and mounted on the inner side wall of the shell 1 through the oil outlet port 3, a warning lamp 12 is embedded and mounted in an opening in the outer wall of the shell 1;
the upper end face of the replacement cover plate 9 is provided with a handle, the outer end faces of the first mounting flange 4 and the second mounting flange 5 are respectively embedded with a sealing rubber ring, the output ends of the inlet pressure sensor 10 and the outlet pressure sensor 11 are electrically connected with the input end of the pressure controller 13, the outer surface of the shell 1 is coated with an antirust coating, the warning lamp 12 is divided into a red lamp 14 and a green lamp 15, the green lamp 15 is arranged on the right side of the red lamp 14, the equipment is firstly arranged and fixed on an oil pipeline or an oil path through the first mounting flange 4 and the second mounting flange 5, then impurities in oil are filtered through the filter element 6 in the shell 1, meanwhile, the inlet pressure sensor 10 arranged at the oil inlet port 2 and the outlet pressure sensor 11 arranged at the oil outlet port 3 can monitor the pressure of the inlet and the outlet at two ends of the shell 1 in real time, when the pressure difference (namely, the pressure drop) between the, sending signal gives pressure controller 13, and 14 warning lights 12 of red light, operating personnel can in time change 1 inside filter cores 6 of casing through change apron 9 this moment for the pressure drop resumes normal value, and green warning light 12 lights, continues to carry out normal work, the utility model has the advantages of reasonable overall design, the practicality is strong, has realized that the inside pressure drop of oil filter changes and carries out real time monitoring, can in time change inside filter core 6 simultaneously and solve the pressure drop problem, has excellent in use effect.
The working principle is as follows: when the utility model is used, the device is firstly installed and fixed on an oil pipeline or an oil circuit through the first installation flange 4 and the second installation flange 5, then filtering impurities in the oil through a filter element 6 in the shell 1, simultaneously monitoring the pressure of an inlet and an outlet at two ends of the shell 1 in real time through an inlet pressure sensor 10 arranged at the oil inlet port 2 and an outlet pressure sensor 11 arranged at the oil outlet port 3, when the pressure difference (i.e. pressure drop) between the two ends is larger than the set value of 1 atmosphere, a signal is sent to the pressure controller 13, the red light 14 warning light 12 is lighted, at the moment, an operator can replace the filter element 6 in the shell 1 in time by replacing the cover plate 9, so that the pressure drop is recovered to a normal value, the green warning light 12 is lighted, the normal work is continued, the device has the advantages of reasonable overall design, simple operation, convenient use, good use effect and the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An oil filter pressure drop monitoring mechanism, includes casing (1), its characterized in that: the oil inlet pressure sensor is characterized in that an oil inlet port (2) is arranged at the right end of the shell (1), an oil outlet port (3) is arranged at the left end of the shell (1), a first mounting flange (4) is installed at the outside of the oil inlet port (2), a second mounting flange (5) is installed at the outside of the oil outlet port (3), a filter element (6) is installed in the shell (1), an insertion groove (7) is installed at the lower end of the filter element (6) and at the bottom of the shell (1) in a welding mode, a connecting plate (8) is installed at the upper portion of the shell (1), a replacement cover plate (9) is fixedly connected onto the connecting plate (8) through bolts, an inlet pressure sensor (10) is installed at the inner side wall of the shell (1) in an embedded mode through the oil inlet port (2), and an outlet pressure sensor (11) is installed, the warning lamp (12) is installed in the outer wall of the shell (1) in an embedded mode, the pressure controller (13) is installed on the lower portion of the warning lamp (12) and on the outer surface of the shell (1), and the output end of the pressure controller (13) is electrically connected with the input end of the warning lamp (12).
2. An oil filter pressure drop monitoring mechanism as recited in claim 1, wherein: the upper end surface of the replacement cover plate (9) is provided with a handle.
3. An oil filter pressure drop monitoring mechanism as recited in claim 1, wherein: and sealing rubber rings are embedded into the outer side end faces of the first mounting flange (4) and the second mounting flange (5).
4. An oil filter pressure drop monitoring mechanism as recited in claim 1, wherein: the output ends of the inlet pressure sensor (10) and the outlet pressure sensor (11) are electrically connected with the input end of the pressure controller (13).
5. An oil filter pressure drop monitoring mechanism as recited in claim 1, wherein: the outer surface of the shell (1) is coated with an antirust coating.
6. An oil filter pressure drop monitoring mechanism as recited in claim 1, wherein: the warning lamp (12) is divided into a red lamp (14) and a green lamp (15), and the green lamp (15) is arranged on the right side of the red lamp (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931174.7U CN213348008U (en) | 2020-09-07 | 2020-09-07 | Oil filter pressure drop monitoring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021931174.7U CN213348008U (en) | 2020-09-07 | 2020-09-07 | Oil filter pressure drop monitoring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213348008U true CN213348008U (en) | 2021-06-04 |
Family
ID=76149501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021931174.7U Expired - Fee Related CN213348008U (en) | 2020-09-07 | 2020-09-07 | Oil filter pressure drop monitoring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213348008U (en) |
-
2020
- 2020-09-07 CN CN202021931174.7U patent/CN213348008U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210604 |