CN117537250A - Lubrication system of marine gearbox - Google Patents
Lubrication system of marine gearbox Download PDFInfo
- Publication number
- CN117537250A CN117537250A CN202311543724.6A CN202311543724A CN117537250A CN 117537250 A CN117537250 A CN 117537250A CN 202311543724 A CN202311543724 A CN 202311543724A CN 117537250 A CN117537250 A CN 117537250A
- Authority
- CN
- China
- Prior art keywords
- assembly
- marine gearbox
- oil
- guiding
- filter assembly
- 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.)
- Pending
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 70
- 230000001050 lubricating effect Effects 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 31
- 230000000694 effects Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000001502 supplementing effect Effects 0.000 abstract description 6
- 238000012216 screening Methods 0.000 abstract description 4
- 238000000746 purification Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 56
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a lubrication system of a marine gearbox, and belongs to the field of water purification. The marine gearbox comprises a marine gearbox main body, wherein an installation and storage frame body is arranged on the side face of the marine gearbox main body, and an oil liquid guiding and filtering assembly, a lubricating liquid guiding and filtering assembly and a pressurizing secondary filtering assembly are arranged on the installation and storage frame body; according to the invention, oil can be guided out by the oil guiding component, the oil is guided out by the lubricating liquid guiding and filtering component to remove impurities through primary filtering, then the pressurized secondary filtering component is used for pressurizing, and after the filtering of multiple times of impurity fine screening, the lubricating liquid is guided into the marine gearbox main body again, so that the device achieves the circulating filtering and guiding effect, the lubricating liquid is always clean, the gear bearing rotates stably, the capacity increasing cylinder body can guide the oil into the marine gearbox main body, thus the oil supplementing effect is achieved, the liquid level supplementing effect is achieved, the influence of liquid level change on the operation inside the gearbox is prevented, and the safety performance is higher.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to a lubrication system of a marine gearbox.
Background
The marine gearbox is the most important transmission device in the marine transmission devices and is responsible for transmitting the power generated by the engine to the propeller so as to realize the motion of the ship; in order to accommodate the harsh environment at sea, the marine engineering vessel must have good speed, operational performance, etc.; particularly has good navigability and operation capability under severe weather conditions so as to meet the special requirements of various different special operations, thereby requiring the lubrication system to work and treat the lubricating liquid in the gear box.
Because the ship shakes, lubricating oil leaks, lubricating oil evaporates into oil gas and escapes from the ventilation opening, put incomplete, operating time overlength, oil stirring arouses the change of the interior lubricating oil liquid level of gear box that causes such as emulsification, can produce some adverse effect, and the inside during operation of gear box, easy residual dirt and the metal wear sweeps of oil in the fluid influence lubricating oil lubricity, the high-speed level bearing of gear box can produce the phenomenon that the bearing became invalid owing to the rotational speed is fast, under the insufficient circumstances of lubrication, and then produce great potential safety hazard, lubricating oil filtration lubrication ability is relatively not enough, for this we propose a lubrication system of marine gear box to solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problem of more water impurities in the prior art, and provides a lubrication system of a marine gearbox.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the lubrication system of the marine gearbox comprises a marine gearbox main body, wherein a mounting and accommodating frame body is arranged on the side surface of the marine gearbox main body;
the marine gearbox main body, the oil guiding component, the lubricating liquid guiding and filtering component and the pressurizing secondary filtering component are sequentially and circularly communicated;
the lubricating fluid diversion filter assembly and the pressurizing secondary filter assembly are respectively provided with a sealing oil cover dismounting assembly, and circulating filter screen plates are arranged inside the lubricating fluid diversion filter assembly and the pressurizing secondary filter assembly.
Preferably, the installation storage frame body comprises a mounting frame body, the mounting frame body is connected to the side face of the marine gearbox main body through bolts, a plurality of bearing mounting plates are arranged on the mounting frame body, and the lubricating fluid diversion filtering assembly and the pressurizing secondary filtering assembly are respectively arranged on the two bearing mounting plates.
Preferably, the oil guiding assembly comprises an oil guiding pipe and a guiding pump body, wherein the oil guiding pipe is communicated between the marine gearbox main body and the lubricating liquid guiding filter assembly, and the guiding pump body is communicated with the oil guiding pipe.
Preferably, the lubricating liquid water conservancy diversion filter component includes first filter tank body, the both sides of first filter tank body all are equipped with the water conservancy diversion circulating pipe, two one side that the water conservancy diversion circulating pipe kept away from first filter tank body is linked together with marine gear box main part and pressure boost secondary filter component respectively, circulation filter screen plate adaptation is pegged graft in the inboard of first filter tank body, sealed oil cover dismouting subassembly is pegged graft in the top of first filter tank body.
Preferably, the boost secondary filter assembly comprises a secondary filter box body, a high-strength flow guide pipe body and a return pipe are arranged on two sides of the secondary filter box body, the other end of the high-strength flow guide pipe body is communicated with the lubricating fluid flow guide filter assembly, the other end of the return pipe is communicated with the marine gearbox main body, a high-pressure boost pump body is arranged on the secondary filter box body, the high-pressure boost pump body is communicated with the high-strength flow guide pipe, and a plurality of circulating filter screen plates are arranged inside the secondary filter box body at equal intervals.
Preferably, the sealed oil cover dismouting subassembly includes external mounting apron and bottom seal base, the bottom of external mounting apron is connected with the top of bottom seal base, the top of circulation filter screen board is pegged graft in the bottom of bottom seal base, a plurality of external mounting apron is pegged graft respectively on lubricating fluid water conservancy diversion filter element and pressure boost secondary filter element, a plurality of bottom seal base seals respectively and pegs graft in lubricating fluid water conservancy diversion filter element and pressure boost secondary filter element's inside, the inside of the equal grafting adaptation of circulation filter screen board in lubricating fluid water conservancy diversion filter element and pressure boost secondary filter element.
Preferably, the circulating filter screen plate is composed of a support frame plate and two fine filter screens, wherein the fine filter screens are arranged on two sides of the support frame plate, and a plurality of support frame plates are respectively inserted and matched with the lubricating fluid diversion filter assembly and the pressurizing secondary filter assembly.
Preferably, a sealing rubber ring is arranged on the supporting frame plate, and the sealing rubber ring is adapted to the interiors of the lubricating liquid diversion filtering assembly and the pressurizing secondary filtering assembly.
Preferably, the top of the marine gearbox main body is provided with a capacity increasing cylinder, the capacity increasing cylinder is transparent, and the capacity increasing cylinder is communicated with the interior of the marine gearbox main body.
Preferably, the oil liquid guiding-out assembly and the pressurizing secondary filtering assembly are both provided with control valve bodies.
Compared with the prior art, the invention provides a lubrication system of a marine gearbox, which has the following beneficial effects:
1. according to the invention, the oil liquid guiding component, the lubricating liquid guiding and filtering component and the pressurizing secondary filtering component are arranged on the side face of the marine gear box main body, the whole lubricating liquid guiding and filtering component is communicated and circulated, oil liquid can be guided out by the oil liquid guiding and filtering component, the oil liquid is filtered once through the circulating filtering screen plate in the lubricating liquid guiding and filtering component to remove impurities, then the pressurizing secondary filtering component is used for pressurizing, the pressurizing secondary filtering component is internally provided with a plurality of circulating filtering screen plates, and after the filtering of impurities for a plurality of times, the lubricating liquid is reintroduced into the marine gear box main body, so that the device achieves the circulating filtering and guiding effect, the lubricating liquid is always kept clean, and the gear bearing is stable in rotation.
2. According to the marine gearbox main body, the capacity increasing cylinder is arranged at the top of the marine gearbox main body, when the oil liquid level changes under the conditions of ship shaking and the like, the capacity increasing cylinder can guide oil into the marine gearbox main body, so that an oil supplementing effect is achieved, the liquid level supplementing effect is achieved, the influence of the liquid level change on the operation inside the gearbox is prevented, and the safety performance is high.
Drawings
FIG. 1 is a schematic perspective view of a first view of the present invention;
FIG. 2 is a schematic perspective view of a second view of the present invention;
FIG. 3 is a schematic perspective view of a third view of the present invention;
FIG. 4 is a schematic perspective view of a third view of the present invention;
FIG. 5 is a schematic cross-sectional perspective view of a third view of the present invention;
FIG. 6 is an enlarged view of the invention at A in FIG. 5;
fig. 7 is a schematic perspective view of the connection structure of the seal oil cover dismounting assembly and the circulating filter screen plate of the invention.
In the figure: 1. a marine gearbox body; 2. installing and accommodating a frame body; 21. a mounting frame body; 22. receiving a mounting plate; 3. an oil liquid guiding component; 31. an oil delivery pipe; 32. a flow guiding pump body; 4. a lubricating fluid diversion filter assembly; 41. a first filter box; 42. a diversion circulation pipe; 5. a pressurized secondary filtration assembly; 51. a secondary filter box body; 52. a high-strength honeycomb duct body; 53. a return pipe; 54. a high pressure booster pump body; 6. sealing the oil cover dismounting assembly; 61. an external mounting cover plate; 62. a bottom sealing base; 7. circulating a filtering screen plate; 71. supporting a frame plate; 72. fine filtration screens; 73. a sealing rubber ring; 8. a capacity increasing cylinder; 9. and a control valve body.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 7, a lubrication system of a marine gearbox comprises a marine gearbox main body 1, wherein a mounting and accommodating frame body 2 is arranged on the side surface of the marine gearbox main body 1;
the installation and storage frame body 2 is provided with an oil guiding component 3, a lubricating liquid guiding and filtering component 4 and a pressurizing secondary filtering component 5, and the marine gearbox main body 1, the oil guiding component 3, the lubricating liquid guiding and filtering component 4 and the pressurizing secondary filtering component 5 are sequentially and circularly communicated;
wherein, all be equipped with sealed oil cover dismouting subassembly 6 on lubrication fluid water conservancy diversion filter component 4 and the pressure boost secondary filter component 5, lubrication fluid water conservancy diversion filter component 4 and the inside of pressure boost secondary filter component 5 are equipped with circulation filter screen plate 7.
In this embodiment, the installation and storage frame body 2 includes a mounting frame body 21, the mounting frame body 21 is connected to the side of the marine gearbox body 1 by bolts, a plurality of bearing mounting plates 22 are installed on the mounting frame body 21, and the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5 are respectively installed on the two bearing mounting plates 22.
In this embodiment, the oil guiding assembly 3 includes an oil guiding tube 31 and a guiding pump body 32, the oil guiding tube 31 is connected between the marine gearbox main body 1 and the lubricating liquid guiding filter assembly 4, and the guiding pump body 32 is connected to the oil guiding tube 31.
In this embodiment, the lubricating liquid guiding and filtering assembly 4 includes a first filtering box 41, both sides of the first filtering box 41 are respectively provided with guiding and circulating pipes 42, one side, away from the first filtering box 41, of the two guiding and circulating pipes 42 is respectively communicated with the marine gearbox main body 1 and the pressurizing secondary filtering assembly 5, the circulating filtering screen plate 7 is adaptively inserted into the inner side of the first filtering box 41, and the sealing oil cover dismounting assembly 6 is inserted into the top of the first filtering box 41.
In this embodiment, the pressurizing secondary filter assembly 5 includes a secondary filter box 51, two sides of the secondary filter box 51 are provided with a high-strength flow guiding pipe 52 and a return pipe 53, the other end of the high-strength flow guiding pipe 52 is communicated with the lubricating liquid flow guiding filter assembly 4, the other end of the return pipe 53 is communicated with the marine gearbox main body 1, a high-pressure pressurizing pump body 54 is arranged on the secondary filter box 51, the high-pressure pressurizing pump body 54 is communicated with the high-strength flow guiding pipe 52, and a plurality of circulating filter screen plates 7 are equidistantly arranged in the secondary filter box 51.
In this embodiment, the sealing oil cover assembly and disassembly assembly 6 comprises an external mounting cover plate 61 and a bottom sealing base 62, the bottom of the external mounting cover plate 61 is connected with the top of the bottom sealing base 62, the top of the circulating filter screen plate 7 is inserted into the bottom of the bottom sealing base 62, the plurality of external mounting cover plates 61 are inserted into the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5 respectively, the plurality of bottom sealing bases 62 are inserted into the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5 respectively in a sealing manner, and the circulating filter screen plate 7 is inserted into the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5 in an inserting manner.
In this embodiment, the circulating filter screen plate 7 is composed of a support frame plate 71 and two fine filter screens 72, the fine filter screens 72 are disposed on both sides of the support frame plate 71, and the plurality of support frame plates 71 are respectively inserted and fitted into the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5.
In the present embodiment, the support frame plate 71 is provided with a seal rubber ring 73, and the seal rubber ring 73 is adapted to the interiors of the lubricating fluid diversion filter assembly 4 and the pressurizing secondary filter assembly 5.
In this embodiment, the capacity increasing cylinder 8 is provided at the top of the marine gearbox main body 1, the capacity increasing cylinder 8 is transparent, and the capacity increasing cylinder 8 communicates with the interior of the marine gearbox main body 1.
In this embodiment, the oil guiding-out assembly 3 and the pressurizing secondary filtering assembly 5 are both provided with a control valve body 9.
The working principle of the invention is as follows: the side of the marine gearbox main body 1 is provided with the installation containing frame body 2, the oil guiding component 3, the lubricating liquid guiding and filtering component 4 and the pressurizing secondary filtering component 5 can be contained and installed, the supporting and installation are stable, the oil guiding component 3 can pump out the lubricating oil which is settled at the bottom of the marine gearbox main body 1 and guide the lubricating liquid to the inside of the lubricating liquid guiding and filtering component 4, after the lubricating liquid is coarsely screened and filtered by the circulating filtering screen plate 7 in the lubricating liquid guiding and filtering component 4, the lubricating liquid is secondarily pressurized and fine screened and filtered by the pressurizing secondary filtering component 5, the pressurizing secondary filtering component 5 is provided with a plurality of circulating filtering screen plates 7, the filtering is carried out for a plurality of times, the fine screening and filtering quality is good, the sealing oil cover dismounting and mounting component 6 has better dismounting and oil sealing effects, and the lubricating liquid is guided to the inside of the marine gearbox main body 1 again after the impurity filtering is finished, thereby achieving the circulating filtering and guiding effects, the lubricating liquid is always kept clean, the gear shaft is stable in bearing rotation and the safety performance is higher;
the marine gearbox main body 1 is provided with a capacity increasing cylinder 8, redundant oil can be stored in the capacity increasing cylinder 8 after the oil fills the marine gearbox main body 1, and when the oil liquid level changes under the conditions of ship shaking and the like, the capacity increasing cylinder 8 can guide the oil into the marine gearbox main body 1, so that the oil supplementing effect is achieved, and the influence of the liquid level change on the internal operation condition of the gearbox is prevented;
the installation and storage frame body 2 comprises a mounting frame body 21 and a bearing mounting plate 22, the mounting frame body 21 can be stably mounted in the marine gearbox main body 1, then the bearing mounting plate 22 is assembled on the mounting frame body 21, so that the bearing mounting plate 22 plays a bearing and mounting role, and the whole wetting liquid filtering system can be only stably mounted on the installation and storage frame body 2, and the installation is relatively simple and convenient;
the oil guiding assembly 3 comprises an oil guiding pipe 31 and a guiding pump body 32, the oil guiding pipe 31 is matched with the guiding pump body 32, so that oil in the marine gearbox main body 1 can be pressurized and guided out, pressurized lubricating liquid is guided into the lubricating liquid guiding filter assembly 4, and the guiding effect is stable;
the lubricating liquid diversion filter assembly 4 comprises a first filter box 41 and a diversion circulating pipe 42, the pressurized lubricating liquid can be guided into the first filter box 41 by the diversion circulating pipe 42, and is guided out by the other diversion circulating pipe 42 after being coarsely screened by the circulating filter screen plate 7, so that the sealing oil cover dismounting assembly 6 plays a sealing role, the oil is prevented from leaking during diversion filtering, and the dismounting is convenient;
the pressurizing secondary filter assembly 5 comprises a secondary filter box body 51, a high-strength flow guide pipe body 52, a return pipe 53 and a high-pressure pressurizing pump body 54, lubricating liquid after coarse screening is guided into the secondary filter box body 51 by the high-strength flow guide pipe body 52, the high-pressure pressurizing pump body 54 plays a secondary pressurizing role, the lubricating liquid after secondary pressurizing can be filtered for a plurality of times by a plurality of circulating filter screen plates 7 in the secondary filter box body 51, the guiding of the pressurized oil is stable, the blockage is difficult, the fine screening filtering effect is good, and the filtering quality of dirt and residues in the oil is high;
the sealing oil cover dismounting assembly 6 comprises an external mounting cover plate 61 and a bottom sealing base 62, the external mounting cover plate 61 plays a supporting role, the bottom sealing base 62 is made of rubber material and plays a sealing role, and the sealing oil cover dismounting assembly can be quickly dismounted on the lubricating fluid diversion filtering assembly 4 and the pressurizing secondary filtering assembly 5, and oil liquid is not easy to leak in the pressurizing and filtering process of the lubricating fluid, so that the sealing effect is good;
the circulating filter screen plate 7 consists of a supporting frame plate 71, two fine filter screens 72 and a sealing rubber ring 73, wherein the supporting frame plate 71 can filter the fine filter screens 72, the two fine filter screens 72 can filter dirt twice, the filtered dirt can be contained in the supporting frame plate 71, the dirt can be cleaned after being disassembled, the installation is convenient, the oil filtering effect is good, and the whole circulating filter screen plate 7 can be stably filled in a box body, the leakage is difficult, and the filtering effect is excellent;
the oil guiding component 3 and the pressurizing secondary filtering component 5 are both provided with the control valve body 9, so that the oil is stably guided, the switch is convenient, the backflow prevention function is realized, and the practicability is good;
the invention has the advantages of achieving the circulating filtering flow guiding effect as a whole, keeping the lubricating liquid clean all the time, stabilizing the rotation of the gear bearing, having the liquid supplementing function, preventing the liquid level change from affecting the internal operation of the gear box and having higher safety performance.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (10)
1. Lubrication system for a marine gearbox, comprising a marine gearbox body (1), characterized in that: the side surface of the marine gear box main body (1) is provided with an installation and storage frame body (2);
the marine gearbox comprises a mounting and storage frame body (2), wherein an oil liquid guiding assembly (3), a lubricating liquid guiding and filtering assembly (4) and a pressurizing secondary filtering assembly (5) are arranged on the mounting and storage frame body, and the marine gearbox body (1), the oil liquid guiding assembly (3), the lubricating liquid guiding and filtering assembly (4) and the pressurizing secondary filtering assembly (5) are sequentially and circularly communicated;
the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5) are respectively provided with a sealing oil cover dismounting assembly (6), and circulating filter screen plates (7) are arranged in the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5).
2. The lubrication system of a marine gearbox according to claim 1, wherein the installation and storage frame body (2) comprises an installation frame body (21), the installation frame body (21) is connected to the side surface of the marine gearbox body (1) through bolts, a plurality of receiving installation plates (22) are installed on the installation frame body (21), and the lubrication fluid diversion filter assembly (4) and the pressurization secondary filter assembly (5) are respectively installed on the two receiving installation plates (22).
3. The lubrication system of a marine gearbox according to claim 2, wherein the oil guiding assembly (3) comprises an oil guiding pipe (31) and a guiding pump body (32), the oil guiding pipe (31) is communicated between the marine gearbox main body (1) and the lubrication fluid guiding filter assembly (4), and the guiding pump body (32) is communicated with the oil guiding pipe (31).
4. The lubrication system of a marine gearbox according to claim 1, wherein the lubrication fluid diversion filter assembly (4) comprises a first filter box body (41), diversion circulation pipes (42) are arranged on two sides of the first filter box body (41), one side, away from the first filter box body (41), of each diversion circulation pipe (42) is respectively communicated with the marine gearbox main body (1) and the supercharging secondary filter assembly (5), the circulating filter screen plate (7) is adaptively inserted into the inner side of the first filter box body (41), and the sealing oil cover dismounting assembly (6) is inserted into the top of the first filter box body (41).
5. The lubrication system of a marine gearbox according to claim 1, wherein the pressurizing secondary filter assembly (5) comprises a secondary filter box body (51), high-strength guide pipe bodies (52) and a return pipe (53) are arranged on two sides of the secondary filter box body (51), the other end of the high-strength guide pipe body (52) is communicated with the lubrication fluid guide filter assembly (4), the other end of the return pipe (53) is communicated with the marine gearbox main body (1), a high-pressure pressurizing pump body (54) is arranged on the secondary filter box body (51), the high-pressure pressurizing pump body (54) is communicated with the high-strength guide pipe body (52), and a plurality of circulating filter screen plates (7) are equidistantly arranged inside the secondary filter box body (51).
6. The lubrication system of a marine gearbox according to claim 1, wherein the sealing oil cover dismounting assembly (6) comprises an external mounting cover plate (61) and a bottom sealing base (62), the bottom of the external mounting cover plate (61) is connected with the top of the bottom sealing base (62), the top of the circulating filter screen plate (7) is inserted into the bottom of the bottom sealing base (62), a plurality of the external mounting cover plates (61) are respectively inserted into the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5), a plurality of the bottom sealing bases (62) are respectively inserted into the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5) in a sealing manner, and the circulating filter screen plate (7) is inserted into the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5) in an inserting manner.
7. The lubrication system of a marine gearbox according to claim 1, wherein the circulating filter screen plate (7) is composed of a support frame plate (71) and two fine filter screens (72), the fine filter screens (72) are arranged on two sides of the support frame plate (71), and a plurality of the support frame plates (71) are respectively inserted and matched with the interiors of the lubricating fluid diversion filter assembly (4) and the pressurizing secondary filter assembly (5).
8. A lubrication system of a marine gearbox according to claim 7, characterised in that the support frame plate (71) is provided with a sealing rubber ring (73), which sealing rubber ring (73) is adapted to the interior of the lubrication fluid guiding filter assembly (4) and the pressurized secondary filter assembly (5).
9. A lubrication system of a marine gearbox according to claim 1, characterized in that the top of the marine gearbox body (1) is provided with a capacity increasing cylinder (8), the capacity increasing cylinder (8) being transparent, the capacity increasing cylinder (8) being in communication with the interior of the marine gearbox body (1).
10. A lubrication system for a marine gearbox according to claim 1, wherein the oil guiding-out assembly (3) and the pressurizing secondary filter assembly (5) are provided with control valve bodies (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311543724.6A CN117537250A (en) | 2023-11-20 | 2023-11-20 | Lubrication system of marine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311543724.6A CN117537250A (en) | 2023-11-20 | 2023-11-20 | Lubrication system of marine gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117537250A true CN117537250A (en) | 2024-02-09 |
Family
ID=89789492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311543724.6A Pending CN117537250A (en) | 2023-11-20 | 2023-11-20 | Lubrication system of marine gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117537250A (en) |
-
2023
- 2023-11-20 CN CN202311543724.6A patent/CN117537250A/en active Pending
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