CN210660253U - Three-cylinder filter base capable of replacing filter element without stopping machine - Google Patents
Three-cylinder filter base capable of replacing filter element without stopping machine Download PDFInfo
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- CN210660253U CN210660253U CN201921637179.6U CN201921637179U CN210660253U CN 210660253 U CN210660253 U CN 210660253U CN 201921637179 U CN201921637179 U CN 201921637179U CN 210660253 U CN210660253 U CN 210660253U
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Abstract
The utility model discloses a three-cylinder filter base for replacing filter elements without stopping, which comprises a filter base body and a middle shaft, wherein the filter base body is detachably connected with three filter cylinders, the filter base body is provided with a filter base oil inlet and a filter base oil outlet, each filter cylinder is respectively provided with a filter cylinder oil inlet and a filter cylinder oil outlet, two filter base oil inlets are arranged, and two filter base oil outlets are arranged; the middle shaft is provided with two oil inlet switching grooves and two oil outlet switching grooves, the two oil inlet switching grooves are communicated with two filter base oil inlets through two first oil inlet oil paths respectively, the two oil outlet switching grooves are communicated with two filter base oil outlets through two first oil outlet oil paths respectively, the filter base body is provided with three second oil inlet oil paths which are communicated with three filter cartridge oil inlets respectively, and the filter base body is provided with three second oil outlet oil paths which are communicated with three filter cartridge oil outlets respectively. Two independent oil paths are integrated on the same filter base, and the function of replacing the filter element of the two independent oil paths without stopping is realized.
Description
Technical Field
The utility model relates to the technical field of engines, specific theory relates to a three section of thick bamboo of renew cartridge not shut down strains the seat.
Background
Chinese utility model patent CN 207829968U-base structure for removing filter element without stopping machine is a common filter for replacing filter element without stopping machine in the prior art, and its structure and working principle are: the filter base 1 is provided with an oil inlet hole 11 and an oil outlet hole 12; the intermediate shaft 2 is rotatably provided in the middle of the base 1, and the intermediate shaft 2 includes: intermediate shaft body 21, first order tee pipe 22, rotating part 23 and second level tee pipe 24. The first-stage three-way pipe 22 is arranged at one end of the intermediate shaft body 21; the rotating part 23 is arranged at the other end of the intermediate shaft body 21, and the rotating part 23 is used for driving the intermediate shaft body 21 to rotate; the second-stage tee pipe 24 is arranged between the first-stage tee pipe 22 and the rotating part 23, and the second-stage tee pipe 24 is not communicated with the first-stage tee pipe 22; the two filter elements 3 are respectively arranged on two sides of the intermediate shaft, the filter elements 3 are provided with oil inlets 31 and oil outlets 32, and the filter elements 3 are used for filtering passing engine oil or fuel oil; the intermediate shaft 2 has three rotational positions: when the filter elements are not replaced, the intermediate shaft 2 is communicated with the oil inlets 31 and the oil outlets 32 of the two filter elements 3 and the oil inlet holes 11 and the oil outlet holes 12 of the filter base 1 in a three-way mode, and the two filter elements 3 work simultaneously; when the rotating part 23 drives the middle shaft body 21 to rotate, the oil inlet 31 and the oil outlet 32 of one of the filter elements 3 can be sealed, the oil inlet 31 and the oil outlet 32 of the other filter element 3 and the oil inlet hole 11 and the oil outlet hole 12 of the filter base 1 are kept smooth, the filter element 3 works normally, the filter element 3 with the sealed oil inlet and outlet can be replaced without stopping the machine, and the filter element 3 can be replaced without stopping the machine.
The filter base structure for replacing the filter element without stopping the machine is only provided with one oil inlet and outlet loop, and the filter element can be replaced without stopping the machine in a single loop; when the filter element replacement function of two independent loops is realized without stopping, 2 sets of filters are needed to be used independently, and two sets of filter bases and 4 filter elements are needed; and a large arrangement space is required, resulting in an increase in cost and an increase in volume of the apparatus.
Disclosure of Invention
To the above problem, the utility model aims to solve the technical problem that: provides a three-cylinder filter base with two independent loops for replacing filter elements without stopping.
In order to solve the technical problem, the technical scheme of the utility model is that:
a three-cartridge filter base for filter element replacement without shut-down, comprising: the filter base body is detachably connected with three filter cylinders, the filter base body is provided with a filter base oil inlet and a filter base oil outlet, each filter cylinder is respectively provided with a filter cylinder oil inlet and a filter cylinder oil outlet, two filter base oil inlets are arranged, and two filter base oil outlets are arranged;
the middle shaft is provided with two oil inlet switching grooves and two oil outlet switching grooves, the two oil inlet switching grooves are communicated with the two filter base oil inlets through two first oil inlet oil paths respectively, the two oil outlet switching grooves are communicated with the two filter base oil outlets through two first oil outlet oil paths respectively, the filter base body is provided with three second oil inlet oil paths communicated with the three filter cartridge oil inlets respectively, the filter base body is provided with three second oil outlet oil paths communicated with the three filter cartridge oil outlets respectively, the middle shaft is rotated, the two oil inlet switching grooves are selectively communicated with the two second oil inlet oil paths respectively, and the two oil outlet switching grooves are selectively communicated with the two second oil outlet oil paths respectively.
Preferably, three filter cartridges are distributed in a delta shape, and the middle shaft is positioned at the center of a distribution circle of the three filter cartridges.
Preferably, the intermediate shaft is provided with an annular groove for mounting a seal ring.
Preferably, one end of the middle shaft extending out of the filter base body is provided with a triangular knob.
Preferably, the filter base body is provided with a scale matched with the knob.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
during filtering, the two filtering seat oil inlets are respectively communicated with the two oil inlet pipelines, the two filtering seat oil outlets are respectively communicated with the two oil outlet pipelines, the central shaft is rotated to enable the two oil inlet switching grooves to be respectively communicated with the two second oil inlet oil paths, the two oil outlet switching grooves are respectively communicated with the two second oil outlet oil paths to form two mutually independent filtering oil paths, at the moment, the third filtering cylinder can be replaced, and the function of replacing the filter element without stopping the machine of the two independent filtering oil paths is realized.
Drawings
FIG. 1 is a schematic structural view of a three-cylinder filter base for replacing a filter element without stopping the machine of the present invention;
FIG. 2 is a perspective view of the intermediate shaft of FIG. 1;
FIG. 3 is a schematic of the oil feed during replacement of the lower cartridge;
FIG. 4 is a schematic view of the oil drain during replacement of the lower cartridge;
FIG. 5 is a schematic of the oil feed during replacement of the left cartridge;
FIG. 6 is a schematic view of the oil outlet when the left side filter element is replaced;
FIG. 7 is a schematic of the oil feed during replacement of the right cartridge;
FIG. 8 is a schematic view of the oil drain during replacement of the right cartridge;
in the figure: 1-a filter cartridge; 2-a filter base body; 21-an oil inlet of the filter base; 22-an oil outlet of the filter base; 23-a first oil inlet path; 24-a second oil inlet path; 25-a first oil outlet path; 26-a second oil outlet path; 3-intermediate shaft; 31-oil inlet switching groove; 32-oil outlet switching tank; 33-an annular groove; 34-knob.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a three-cartridge filter base for replacing a filter element without stopping machine includes: strain a body 2 and install in straining jackshaft 3 of a body 2 with rotating, strain a body 2 and can dismantle and be connected with three and strain a section of thick bamboo 1, if strain a section of thick bamboo 1 threaded connection in strain a body 2, three strain a section of thick bamboo 1 and be the distribution of article font, jackshaft 3 is located the three center of straining a section of thick bamboo 1 distribution circle, strains a body 2 and is equipped with two and strain a seat oil inlet 21 and two and strain a seat oil-out 22.
As shown in fig. 2, the intermediate shaft 3 is provided with two oil inlet switching grooves 31, two oil outlet switching grooves 32 and an annular groove 33 for mounting a sealing ring, a triangular knob 34 is provided at the end of the intermediate shaft 3 extending out of the filter base body 2, and the filter base body 2 is provided with scales matched with the triangular knob 34.
As shown in fig. 3, 4, 5, 6, 7 and 8, the two oil inlet switching grooves 31 are respectively communicated with the two filter base oil inlets 21 through two first oil inlet paths 23, the two oil outlet switching grooves 32 are respectively communicated with the two filter base oil outlets 22 through two first oil outlet paths 25, the filter base body 2 is provided with three second oil inlet paths 24 respectively communicated with the three filter cartridge oil inlets, and the filter base body 2 is provided with three second oil outlet paths 26 respectively communicated with the three filter cartridge oil outlets 22.
The intermediate shaft 3 is rotated, the two oil inlet switching grooves 31 are selectively communicated with the two second oil inlet oil paths 24 respectively, and the two oil outlet switching grooves 32 are selectively communicated with the two second oil outlet oil paths 26 respectively.
During filtering, the two filter base oil inlets 21 are respectively connected with the two oil inlet pipelines, and the two filter base oil outlets 22 are respectively connected with the two oil outlet pipelines. The first filter base oil inlet 21 is communicated with a first oil inlet switching groove 31 through a first oil inlet path 23, and the first oil inlet switching groove 31 is communicated with a filter cartridge oil inlet of the first filter cartridge 1 through a first second oil inlet path 24; the second filter base oil inlet 21 is communicated with a second oil inlet switching groove 31 through a second first oil inlet oil path 23, the second oil inlet switching groove 31 is communicated with a filter cartridge oil inlet of a second filter cartridge 1 through a second oil inlet oil path 24, and a filter cartridge oil inlet of a third filter cartridge 1 is sealed by an intermediate shaft 3.
The first filter base oil outlet 22 is communicated with a first oil outlet switching groove 32 through a first oil outlet oil way 25, and the first oil outlet switching groove 32 is communicated with a filter cartridge oil outlet of the first filter cartridge 1 through a first second oil outlet oil way 26; the second filter base oil outlet 22 is communicated with a second oil outlet switching groove 32 through a second first oil outlet oil path 25, the second oil outlet switching groove 32 is communicated with the filter cartridge oil outlet of the second filter cartridge 1 through a second oil outlet oil path 26, and the filter cartridge oil outlet of the third filter cartridge 1 is closed by the intermediate shaft 3.
The oil inlet path of the filter cartridge 1 is: an oil inlet pipeline, a filter base oil inlet 21, a first oil inlet oil path 23, an oil inlet switching groove 31, a second oil inlet oil path 24, a filter cartridge oil inlet and a filter cartridge 1.
The oil return path of the filter cartridge 1 is: the filter cartridge 1, a filter cartridge oil outlet, a second oil outlet oil path 26, an oil outlet switching groove 32, a first oil outlet oil path 25, a filter base oil outlet 22 and an oil outlet line.
The first filter cartridge 1 and the second filter cartridge 1 are respectively communicated with an oil inlet pipeline and an oil outlet pipeline to form two mutually independent filter oil paths, and at the moment, the third filter cartridge 1 can be replaced to realize the function of replacing the filter element of the two independent filter oil paths without stopping the machine. The utility model discloses a three section of thick bamboo of filter core are strained to not shut down and are sat still has small, advantage with low costs.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (5)
1. Three section of thick bamboo of not shutting down renew cartridge filter seat includes: the filter base comprises a filter base body and an intermediate shaft rotatably mounted on the filter base body, the filter base body is detachably connected with three filter cylinders, the filter base body is provided with a filter base oil inlet and a filter base oil outlet, each filter cylinder is respectively provided with a filter cylinder oil inlet and a filter cylinder oil outlet, the filter base is characterized in that,
two oil inlets of the filter base are arranged, and two oil outlets of the filter base are arranged;
the middle shaft is provided with two oil inlet switching grooves and two oil outlet switching grooves, the two oil inlet switching grooves are communicated with the two filter base oil inlets through two first oil inlet oil paths respectively, the two oil outlet switching grooves are communicated with the two filter base oil outlets through two first oil outlet oil paths respectively, the filter base body is provided with three second oil inlet oil paths communicated with the three filter cartridge oil inlets respectively, the filter base body is provided with three second oil outlet oil paths communicated with the three filter cartridge oil outlets respectively, the middle shaft is rotated, the two oil inlet switching grooves are selectively communicated with the two second oil inlet oil paths respectively, and the two oil outlet switching grooves are selectively communicated with the two second oil outlet oil paths respectively.
2. The three-cartridge filter base for changing a filter cartridge without stopping as in claim 1, wherein three of said cartridges are distributed in a delta shape, and said center axis is located at the center of a distribution circle of the three cartridges.
3. The triple cartridge filter holder for changing a filter cartridge without stopping as set forth in claim 1, wherein said intermediate shaft is provided with an annular groove for mounting a seal ring.
4. The three-barrel filter base for replacing the filter element without stopping the machine as claimed in claim 1, wherein the end of the middle shaft extending out of the filter base body is provided with a triangular knob.
5. The triple-barrel filter base for filter element replacement without shutdown of claim 4, wherein the filter base body is provided with a scale engaged with the knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637179.6U CN210660253U (en) | 2019-09-27 | 2019-09-27 | Three-cylinder filter base capable of replacing filter element without stopping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921637179.6U CN210660253U (en) | 2019-09-27 | 2019-09-27 | Three-cylinder filter base capable of replacing filter element without stopping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660253U true CN210660253U (en) | 2020-06-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921637179.6U Active CN210660253U (en) | 2019-09-27 | 2019-09-27 | Three-cylinder filter base capable of replacing filter element without stopping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660253U (en) |
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2019
- 2019-09-27 CN CN201921637179.6U patent/CN210660253U/en active Active
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