CN221002977U - Diesel supply filtering device and diesel generator - Google Patents
Diesel supply filtering device and diesel generator Download PDFInfo
- Publication number
- CN221002977U CN221002977U CN202323227114.3U CN202323227114U CN221002977U CN 221002977 U CN221002977 U CN 221002977U CN 202323227114 U CN202323227114 U CN 202323227114U CN 221002977 U CN221002977 U CN 221002977U
- Authority
- CN
- China
- Prior art keywords
- diesel
- filter screen
- filter
- generator
- filtering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 239000002283 diesel fuel Substances 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a diesel supply filtering device and a diesel generator, and relates to the technical field of diesel generators. The utility model provides a diesel oil supply filtering device and a diesel oil generator, wherein a limiting ring is arranged at the middle end of the inside of a filtering sleeve, so that the filtering effect of a double filter screen is guaranteed by limiting the installation height of the filtering sleeve at the top oil inlet of a generator body on one hand, the outer wall of an opening of the oil inlet is sealed at a joint through extrusion fit with a sealing ring, the filtering sleeve is quickly assembled through the threaded fit between the inner thread at the bottom end of the inside and the outer thread of the outer wall of the oil inlet, and the filtering sleeve has a good sealing and seepage-proofing effect at the joint.
Description
Technical Field
The utility model relates to the technical field of diesel generators, in particular to a diesel supply filtering device and a diesel generator.
Background
The diesel generator is a small-sized power generation device, and refers to a power machine which takes diesel oil and the like as fuel and takes the diesel engine as a prime motor to drive the generator to generate power, wherein the whole set of unit generally consists of the diesel engine, the generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and other parts, and at present, the diesel oil contains impurities, so that the diesel oil needs to be filtered in the diesel oil supply process in order to prolong the service life of the diesel generator.
However, the impurity filtered by the existing diesel supply filter device for the diesel generator is accumulated on one side of the filter screen after being used for a period of time, the filter screen is easy to be blocked after a period of time, the use time limit of the filter device is reduced, and in addition, the problem of oil seepage at the joint of the externally connected filter device also exists.
In view of the above, a diesel fuel supply filter device and a diesel generator have been proposed, which are improved against the shortcomings of the conventional structure.
Disclosure of utility model
The utility model aims to provide a diesel oil supply filtering device and a diesel oil generator, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a filter equipment is supplied with to diesel oil, includes filter sleeve and filter component, the runner has been vertically run through in filter sleeve middle part, filter component sets up in the runner middle part, filter component includes coarse strainer, thin filter screen, movable hole, collection bowl, connecting rod, pull ring, plunger and mesopore, the coarse strainer below is provided with thin filter screen, and the movable hole has all been seted up at the bottom of coarse strainer and thin filter screen awl, two the inside equal slidable mounting of movable hole has the collection bowl, and collects through connecting rod fixed connection between the bowl in two places, connecting rod top fixedly connected with pull ring, and pull ring root fixedly connected with plunger, pull ring and mesopore sliding fit, and the mesopore is seted up in filter sleeve top middle-end.
Furthermore, the coarse filter screen and the fine filter screen are in a truncated cone-shaped structure, and the central axes of the positions of the movable holes at the bottoms of the coarse filter screen and the fine filter screen are consistent.
Further, the aperture of the middle hole is larger than the width of the opening of the collecting bowl, and the aperture of the middle hole is in interference fit with the appearance of the rubber plunger.
Furthermore, a limiting ring is integrally fixed at the middle end inside the filter sleeve, and a sealing ring is embedded inside the limiting ring.
Further, the internal thread has been seted up to the inside bottom of filter housing, and has seted up the filling mouth in filter housing top left side.
Furthermore, the filling port is internally communicated with an overflow groove, and the bottom end of the overflow groove is lower than the inlet height of the runner.
A diesel generator provided with the diesel supply filtering device as claimed in any one of claims, the diesel generator comprises a generator body, an oil inlet is formed in the top of the generator body, the outer diameter of the oil inlet is smaller than the inner diameter of a limiting ring, and the outer wall of an opening of the oil inlet is sealed at a joint through extrusion fit with a sealing ring.
Further, the outer wall of the oil inlet is provided with an outer screw thread, and the outer screw thread is in threaded fit with the inner screw thread.
Compared with the prior art, the utility model has the following beneficial effects:
1. When the filter sleeve is used, diesel oil enters from the filling opening at the side surface of the top of the filter sleeve, and due to the structural design that the bottom end of the overflow groove is lower than the height of the runner inlet, the diesel oil can be slowly lifted along with the liquid level and then enters into the middle runner through the overflow groove, so that the diesel oil can be decompressed, the influence of excessive diesel oil conveying pressure on the filtering effect of the diesel oil is avoided, the direct impact of the diesel oil on a filter screen can be avoided, the using time limit of the filter device is reduced, the inflowing diesel oil can be uniformly contacted with each area of the circular-table-shaped filter screen, the filtering effect is improved, in addition, the movable hole is formed in the circular-table-shaped coarse filter screen and the thin filter screen through the connecting rod, the collecting bowl is assembled in the movable hole, and impurities mixed in the diesel oil can be accumulated towards the middle cone bottom in the flowing process, so that a user can intensively clean through the lifting pull ring, and the filter sleeve is convenient to use.
2. When the filter sleeve is used, the limiting ring is arranged at the middle end inside the filter sleeve, so that the installation height of the filter sleeve at the top oil inlet of the generator body is limited on one hand, the filtering effect of the double filter screen is guaranteed, on the other hand, the outer wall of the opening of the oil inlet is sealed at the joint through extrusion fit with the sealing ring, the filter sleeve is quickly assembled through the threaded fit between the inner thread at the bottom end of the filter sleeve and the outer thread of the outer wall of the oil inlet, and the filter sleeve has a good sealing and seepage-proofing effect at the joint.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the filter housing of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.
In the figure: 1. a filter sleeve; 2. a limiting ring; 3. a seal ring; 4. an internal thread; 5. a filling port; 6. an overflow trough; 7. a flow passage; 8. a filter assembly; 801. a coarse filter screen; 802. fine filter screen; 803. a movable hole; 804. a collection bowl; 805. a connecting rod; 806. a pull ring; 807. a plunger; 808. a middle hole; 9. a generator body; 10. an oil inlet; 11. an external screw thread.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, a diesel oil supply filtering device comprises a filtering sleeve 1 and a filtering component 8, wherein a limiting ring 2 is integrally fixed at the middle end inside the filtering sleeve 1, a sealing ring 3 is embedded inside the limiting ring 2, an internal thread 4 is arranged at the bottom end inside the filtering sleeve 1, a filling opening 5 is arranged at the left side of the top of the filtering sleeve 1, an overflow groove 6 is communicated inside the filling opening 5, the bottom end of the overflow groove 6 is lower than the inlet height of a runner 7, the middle part of the filtering sleeve 1 is longitudinally penetrated and provided with the runner 7, the filtering component 8 is arranged at the middle part of the runner 7, the filtering component 8 comprises a coarse filter screen 801, a fine filter screen 802, a movable hole 803, a collecting bowl 804, a connecting rod 805, a pull ring 806, a plunger 807 and a middle hole 808, the fine filter screen 802 is arranged below the coarse filter screen 801, the cone bottoms of the coarse filter screen 801 and the fine filter screen 802 are provided with movable holes 803, the coarse filter screen 801 and the fine filter screen 802 are of a truncated cone-shaped structure, the central axes of the positions of the movable holes 803 of the cone bottoms of the coarse filter screen 801 and the fine filter screen 802 are consistent, the interiors of the two movable holes 803 are respectively provided with a collecting bowl 804 in a sliding manner, the two collecting bowls 804 are fixedly connected through a connecting rod 805, the top ends of the connecting rod 805 are fixedly connected with a pull ring 806, the root parts of the pull rings 806 are fixedly connected with a plunger 807, the pull ring 806 is in sliding fit with a middle hole 808, the middle hole 808 is formed in the middle end of the top of the filter sleeve 1, the aperture of the middle hole 808 is larger than the opening width of the collecting bowl 804, and the aperture of the middle hole 808 is in interference fit with the shape of the plunger 807 made of rubber;
The specific operation is as follows: the diesel oil enters from the filling opening 5 on the side surface of the top of the filter sleeve 1, and due to the structural design that the bottom end of the overflow groove 6 is lower than the inlet height of the runner 7, the diesel oil can slowly lift along with the liquid level and then enter the middle runner 7 through the overflow groove 6, so that the diesel oil can be decompressed, the filtering effect on the diesel oil is prevented from being influenced by the excessive diesel oil conveying pressure, the direct impact of the diesel oil on a filter screen can be avoided, the using time limit of the filter device is reduced, the inflowing diesel oil can uniformly contact with each area of the circular-table-shaped filter screen, the filtering effect is improved, in addition, the movable holes 803 are formed in the circular-table-shaped coarse filter screen 801 and the conical bottoms of the fine filter screen 802, the collecting bowl 804 is assembled in the movable holes 803 through the connecting rod 805, and impurities mixed in the diesel oil can be accumulated towards the middle conical bottoms in the flowing process, so that a user can intensively clean through the lifting pull ring 806, and the use is simple and convenient.
As shown in fig. 1 to 3, a diesel generator comprises a generator body 9, an oil inlet 10 is formed in the top of the generator body 9, the outer diameter of the oil inlet 10 is smaller than the inner diameter of a limiting ring 2, the outer wall of an opening of the oil inlet 10 is sealed at the joint through extrusion fit with a sealing ring 3, an outer screw tooth 11 is arranged on the outer wall of the oil inlet 10, and the outer screw tooth 11 is in screw fit with an inner screw thread 4.
The specific operation is as follows: through setting up spacing ring 2 at inside middle-end of filter mantle 1, be used for restricting the filter mantle 1 and be located the installation height of generator body 9 top oil inlet 10 on the one hand, ensure the filter effect of dual filter screen, on the other hand oil inlet 10 open outer wall realizes the junction through the extrusion cooperation with sealing washer 3 and seals, and filter mantle 1 realizes quick assembly through the screw-thread fit of inside bottom internal thread 4 with oil inlet 10 outer wall outer screw 11 to possess better junction and seal the prevention of seepage effect.
Working principle: when the diesel oil supply filtering device and the diesel oil generator are used, during use, through the structural design that the middle end of the inside of the filtering sleeve 1 is provided with the limiting ring 2, on one hand, the filtering effect of the double filter screen is guaranteed by limiting the installation height of the filtering sleeve 1 at the oil inlet 10 at the top of the generator body 9, on the other hand, the opening outer wall of the oil inlet 10 is sealed at the joint through the extrusion fit of the sealing ring 3, the filtering sleeve 1 is quickly assembled through the threaded fit of the inner thread 4 at the inner bottom end and the outer thread 11 at the outer wall of the oil inlet 10, and has a better joint sealing seepage-proof effect, diesel oil enters from the filling opening 5 at the top side of the filtering sleeve 1, and is slowly lifted along with the liquid level height and then enters into the middle flow channel 7 through the overflow groove 6, so that the diesel oil can be decompressed, the direct impact of the diesel oil to the filter screen is avoided, the limit during use of the filtering device is reduced, the inflowing diesel oil can be uniformly contacted with each area of the round table filter screen, the filtering effect is improved, and in addition, the diesel oil can flow towards the middle part of the filter screen 803 is conveniently cleaned through the cone 803 through the filter screen holes 803 formed at the bottom of the cone 801, and the cone-shaped filter screen 803, the filter screen is conveniently cleaned, and the filter effect is conveniently is concentrated towards the middle part 803, and the middle part is conveniently cleaned through the filter bowl 803 through the filter holes 803.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a diesel oil supply filter equipment, includes filter mantle (1) and filter component (8), a serial communication port, filter mantle (1) middle part has vertically run through and has been seted up runner (7), filter component (8) set up in runner (7) middle part, filter component (8) include coarse strainer (801), thin filter screen (802), movable hole (803), collect bowl (804), connecting rod (805), pull ring (806), plunger (807) and mesopore (808), coarse strainer (801) below is provided with thin filter screen (802), and movable hole (803) have all been seted up at the bottom of the cone of coarse strainer (801) and thin filter screen (802), two inside equal slidable mounting of movable hole (803) have collect bowl (804), and collect through connecting rod (805) fixed connection between bowl (804), connecting rod (805) top fixedly connected with pull ring (806), and pull ring (806) root fixedly connected with plunger (807), pull ring (806) and mesopore (808) sliding fit, and mesopore (808) are seted up in filter mantle (1) top.
2. The diesel oil supply filtering device according to claim 1, wherein the coarse filter screen (801) and the fine filter screen (802) are in a truncated cone-shaped structure, and the central axes of the positions of the movable holes (803) at the cone bottoms of the coarse filter screen (801) and the fine filter screen (802) are consistent.
3. A diesel fuel supply filter arrangement as claimed in claim 1, wherein the aperture of the central bore (808) is larger than the width of the opening of the collection bowl (804), and the aperture of the central bore (808) is in interference fit with the profile of the rubber plunger (807).
4. The diesel oil supply filtering device according to claim 1, wherein a limiting ring (2) is integrally fixed at the middle end inside the filtering sleeve (1), and a sealing ring (3) is embedded inside the limiting ring (2).
5. The diesel oil supply filtering device according to claim 1, wherein the internal bottom end of the filtering sleeve (1) is provided with an internal thread (4), and the left side of the top of the filtering sleeve (1) is provided with a filling opening (5).
6. The diesel fuel supply filtering device according to claim 5, wherein the filling port (5) is internally communicated with an overflow groove (6), and the bottom end of the overflow groove (6) is lower than the inlet height of the runner (7).
7. A diesel generator provided with the diesel supply filtering device as claimed in any one of claims 1 to 6, the diesel generator comprises a generator body (9), and is characterized in that an oil inlet (10) is formed in the top of the generator body (9), the outer diameter of the oil inlet (10) is smaller than the inner diameter of the limiting ring (2), and the outer wall of an opening of the oil inlet (10) is sealed at a joint through press fit with the sealing ring (3).
8. A diesel generator according to claim 7, characterized in that the outer wall of the oil inlet (10) is provided with external threads (11), and that the external threads (11) are in threaded engagement with the internal threads (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227114.3U CN221002977U (en) | 2023-11-29 | 2023-11-29 | Diesel supply filtering device and diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323227114.3U CN221002977U (en) | 2023-11-29 | 2023-11-29 | Diesel supply filtering device and diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002977U true CN221002977U (en) | 2024-05-24 |
Family
ID=91091489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323227114.3U Active CN221002977U (en) | 2023-11-29 | 2023-11-29 | Diesel supply filtering device and diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002977U (en) |
-
2023
- 2023-11-29 CN CN202323227114.3U patent/CN221002977U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221002977U (en) | Diesel supply filtering device and diesel generator | |
| CN109610599A (en) | A kind of continuous water-proof drainage device of binary channels construction of hydro project | |
| CN206793160U (en) | A kind of multifunctional domestic filtration water clarifier | |
| CN103527370B (en) | A kind of filter core of automobile fuel oil filter | |
| CN212100318U (en) | Vertical storage tank oil storage tank | |
| CN214272245U (en) | Water pumping device | |
| CN213598015U (en) | Gas drainage negative pressure drainer | |
| CN212003124U (en) | High-efficient well-flushing tool of oil field screw pump well | |
| CN219176500U (en) | Porous oil nozzle for wind driven generator | |
| CN214511047U (en) | Cleaning water storage tank for floor cleaning machine | |
| CN219655815U (en) | Lubrication valve block with filtering function | |
| CN211145505U (en) | Hydraulic pump control valve | |
| CN218562489U (en) | Drainer with eccentric handle | |
| CN218843252U (en) | Water purification faucet convenient to install in mesa fast | |
| CN213539200U (en) | Water-saving flush toilet capable of adjusting water quantity | |
| CN218126035U (en) | Farmland irrigation prevents blockking up and drips irrigation pipe | |
| CN219149417U (en) | Reverse cleaning assembly of melt filter | |
| CN214170645U (en) | Oil drain plug of oil pan | |
| CN216198951U (en) | Sand control pipe assembly matched with screw pump | |
| CN208702586U (en) | A kind of full-automatic clean fuel filter arrangement of automobile | |
| CN220102015U (en) | Automobile gear box with noise reduction function | |
| CN212080252U (en) | Hydraulic support stand check valve | |
| CN212219885U (en) | Oil tank of wheeled tractor | |
| CN218762630U (en) | Electronic oil feeder | |
| CN214384182U (en) | Simple oil supplementing device integrated in diesel generating set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |