CN209801132U - Nacelle propeller bearing lubrication and monitoring system - Google Patents
Nacelle propeller bearing lubrication and monitoring system Download PDFInfo
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- CN209801132U CN209801132U CN201821389462.7U CN201821389462U CN209801132U CN 209801132 U CN209801132 U CN 209801132U CN 201821389462 U CN201821389462 U CN 201821389462U CN 209801132 U CN209801132 U CN 209801132U
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Abstract
A nacelle propeller bearing lubrication and monitoring system comprises a driving end bearing leakage monitoring and sewage discharging mechanism, a driving end bearing waste grease recovery mechanism, a driving end bearing automatic grease injection mechanism, a driving end bearing breather pipe, a non-driving end bearing leakage monitoring and sewage discharging mechanism and a non-driving end bearing oil level monitoring mechanism, wherein the driving end bearing leakage monitoring and sewage discharging mechanism, the driving end bearing waste grease recovery mechanism, the driving end bearing automatic grease injection mechanism, the driving end bearing breather pipe, the non-driving end bearing leakage monitoring and sewage discharging mechanism and the non, the non-drive end bearing oil pumping mechanism, the non-drive end bearing oiling mechanism and the non-drive end bearing breather pipe are respectively connected with the dirty liquid collecting tank, the non-drive end bearing leakage monitoring and sewage discharging mechanism, the drive end bearing leakage monitoring and sewage discharging mechanism and the drive end bearing waste grease recycling mechanism, the non-drive end bearing oil level monitoring mechanism is connected with the lubricating oil collecting tank, the non-drive end bearing oil pumping mechanism and the non-drive end bearing oiling mechanism are connected with the lubricating oil tank, and the drive end bearing breather pipe and the non-drive end bearing breather pipe are connected with the air inlet mechanism through the nacelle. The system can ensure the sufficient and good circulation of the lubricating oil and discharge the leaked oil in time.
Description
Technical Field
The utility model belongs to the technical field of the propeller bearing is lubricated, concretely relates to nacelle propeller bearing is lubricated and monitoring system.
Background
The pod propeller is a novel mechanical-electrical-hydraulic highly-combined ship propulsion device, and a propulsion motor, a lubricating system, a monitoring system, a braking system and the like are arranged in the pod propeller. The inside of the pod propeller is a sealed cabin, the lubrication of the driving end bearing and the non-driving end bearing is independent, and the lubricating oil only circulates inside and is cooled by external seawater. When the pod propeller works normally, good lubrication needs to be provided for the bearing, the sufficient lubricating oil and good circulation are ensured through the monitoring system, and leaked oil is discharged in time. In order to guarantee the service life of the pod propeller, lubrication and monitoring of the bearings is of vital importance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the nacelle propeller bearing lubricating and monitoring system can ensure sufficient lubricating oil and good circulation, timely discharge leaked oil, and has the advantages of simplicity in operation, convenience in maintenance, high reliability and low use cost.
In order to achieve the above purpose, the nacelle propeller bearing lubricating and monitoring system comprises a driving end bearing leakage monitoring and sewage discharging mechanism, a driving end bearing waste grease recycling mechanism, a driving end bearing automatic grease injecting mechanism, a driving end bearing breather pipe, a non-driving end bearing leakage monitoring and sewage discharging mechanism and a non-driving end bearing oil level monitoring mechanism which are arranged on a non-driving end bearing, the non-drive end bearing oil pumping mechanism, the non-drive end bearing oiling mechanism and the non-drive end bearing breather pipe are respectively connected with the dirty liquid collecting tank, the non-drive end bearing leakage monitoring and sewage discharging mechanism, the drive end bearing leakage monitoring and sewage discharging mechanism and the drive end bearing waste grease recycling mechanism, the non-drive end bearing oil level monitoring mechanism is connected with the lubricating oil collecting tank, the non-drive end bearing oil pumping mechanism and the non-drive end bearing oiling mechanism are connected with the lubricating oil tank, and the drive end bearing breather pipe and the non-drive end bearing breather pipe are connected with the air inlet mechanism through the nacelle.
The utility model discloses a preferred scheme is: non-drive end bearing leakage monitoring and sewerage institution includes first foul solution holding vessel, first level gauge, first exhaust noise elimination choke valve, first float liquid level switch and first ball valve, first foul solution holding vessel drives end bearing blowdown pipe connection through non-and does not drive end bearing below ponding groove, first float liquid level switch of top installation and first exhaust noise elimination choke valve of first foul solution holding vessel, the foul solution collecting vat is connected through first ball valve in its bottom, first level gauge is installed in first foul solution holding vessel one side.
Preferably, drive end bearing leakage monitoring and blowdown mechanism and include second foul solution holding vessel, the second level gauge, the second noise elimination choke valve that exhausts, second float liquid level switch and second ball valve, the second foul solution holding vessel drives end bearing below ponding groove through driving end bearing blowdown pipe connection, second float liquid level switch and second noise elimination choke valve are installed to the top of second foul solution holding vessel, the foul solution collecting vat is connected through the second ball valve in its bottom, the second level gauge is installed in second foul solution holding vessel one side.
Preferably, drive end bearing waste grease recovery mechanism and include waste grease holding vessel, third level gauge, third exhaust noise elimination choke valve, third float level switch and third ball valve, and waste grease holding vessel drives the bottom of end bearing through returning the fat pipe connection, and the top of waste grease holding vessel is installed third float level switch and third exhaust noise elimination choke valve, and its bottom is connected the foul solution collecting vat through the third ball valve, and the third level gauge is installed in waste grease holding vessel one side.
Preferably, the oil level monitoring mechanism of the non-driving end bearing comprises a lubricating oil storage tank, a fourth liquid level meter, a fourth exhaust silencing throttle valve, a fourth floater liquid level switch and a fourth ball valve, the lubricating oil storage tank is connected with a lubricating oil cavity of the non-driving end bearing through an oil level monitoring pipeline, the fourth floater liquid level switch and the fourth exhaust silencing throttle valve are installed at the top end of the lubricating oil storage tank, the bottom of the lubricating oil storage tank is connected with a lubricating oil collecting tank through the fourth ball valve, and the fourth liquid level meter is installed on one side of the lubricating oil storage tank.
Preferably, the non-drive end bearing oil pumping mechanism comprises an oil well pump and a fifth ball valve, one end of the oil well pump is connected with the bottom of a lubricating oil cavity of the non-drive end bearing through an oil pumping pipeline, and the other end of the oil well pump is connected with the lubricating oil tank through the fifth ball valve.
Preferably, the non-driving end bearing oiling mechanism comprises an oiling pump and a sixth ball valve, one end of the oiling pump passes through the sixth ball valve, a filter and a first one-way valve and then is connected with the top of a lubricating oil cavity of the non-driving end bearing through an oiling pipeline, and the other end of the oiling pump is connected with a lubricating oil tank.
Preferably, drive the automatic mechanism of annotating of end bearing and include automatic notes fat pump and second check valve, annotate the top of fat pipe connection drive end bearing through annotating after the fat pump is established ties second check valve automatically.
Preferably, the air inlet mechanism comprises an air inlet ball valve, one end of the air inlet ball valve is connected with an air source through the air source processing duplex piece, and the other end of the air inlet ball valve is connected with the pod through an air inlet pipeline.
Preferably, two ends of the drive end bearing vent pipe are respectively connected with the chamber of the drive end bearing and the pod, and two ends of the non-drive end bearing vent pipe are respectively connected with the chamber of the non-drive end bearing and the pod.
The utility model discloses beneficial effect does: the system can ensure the sufficiency and the good circulation of the lubricating oil, timely discharge the leaked oil, and has the advantages of simple operation, convenient maintenance, high reliability and low use cost.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Example one
Referring to fig. 1, the embodiment provides a pod propeller bearing lubrication and monitoring system, which includes a driving end bearing leakage monitoring and dirt discharging mechanism 2, a driving end bearing waste grease recovery mechanism 3, a driving end bearing automatic grease injection mechanism 7, a driving end bearing breather pipe 9, a non-driving end bearing leakage monitoring and dirt discharging mechanism 1, a non-driving end bearing oil level monitoring mechanism 4, a non-driving end bearing oil pumping mechanism 5, a non-driving end bearing oiling mechanism 6, a non-driving end bearing breather pipe 10, which are arranged on a non-driving end bearing, wherein the non-driving end bearing leakage monitoring and dirt discharging mechanism 1, the driving end bearing leakage monitoring and dirt discharging mechanism 2, and the driving end bearing waste grease recovery mechanism 3 are respectively connected with a waste liquid collecting tank, the non-driving end bearing oil level monitoring mechanism 4 is connected with a lubricating oil collecting tank, the non-driving end bearing oiling mechanism 5 and the non-driving end bearing oiling mechanism 6 are connected with a lubricating oil tank, the drive end bearing vent pipe 9 and the non-drive end bearing vent pipe are connected with the air inlet mechanism 8 through a pod 10.
The non-drive end bearing leakage monitoring and sewage discharging mechanism 1 comprises a first dirty liquid storage tank 1-1, a first liquid level meter 1-2, a first exhaust silencing throttle valve 1-3, a first floater liquid level switch 1-4 and a first ball valve 1-5, wherein the first dirty liquid storage tank 1-1 is connected with a liquid accumulating tank below a non-drive end bearing through a non-drive end bearing sewage discharging pipeline 1-0, the top end of the first dirty liquid storage tank 1-1 is provided with the first floater liquid level switch 1-4 and the first exhaust silencing throttle valve 1-3, the bottom of the first dirty liquid storage tank is connected with a dirty liquid collecting tank through the first ball valve 1-5, and the first liquid level meter 1-2 is arranged on one side of the first dirty liquid storage tank 1-1.
The non-drive end bearing leakage monitoring and pollution discharging mechanism 1 utilizes air pressure in a nacelle to convey oil leaked by a non-drive end bearing to a first polluted liquid storage tank 1-1 through a non-drive end bearing pollution discharging pipeline 1-0; when dirty liquid appears at the bottom of the first dirty liquid storage tank 1-1, the first floater liquid level switch 1-4 sends a leakage signal; when the dirty liquid in the first dirty liquid storage tank 1-1 reaches a certain amount, the first floater liquid level switch 1-4 sends a high liquid level signal, the first ball valve 1-5 is opened to drain the dirty liquid in the first dirty liquid storage tank 1-1, and then the first ball valve 1-5 is closed; the first liquid level meter 1-2 displays the amount of the sewage in the first sewage storage tank 1-1; the first exhaust silencing throttle valve 1-3 controls the blowdown flow of the non-drive end bearing blowdown pipeline 1-0.
The driving end bearing leakage monitoring and sewage discharging mechanism 2 comprises a second sewage storage tank 2-1, a second liquid level meter 2-2, a second exhaust silencing throttle valve 2-3, a second floater liquid level switch 2-4 and a second ball valve 2-5, wherein the second sewage storage tank 2-1 is connected with a liquid accumulating tank below a driving end bearing through a driving end bearing sewage discharging pipeline 2-0, the top end of the second sewage storage tank 2-1 is provided with the second floater liquid level switch 2-4 and the second exhaust silencing throttle valve 2-3, the bottom of the second sewage storage tank is connected with a sewage collecting tank through the second ball valve 2-5, and the second liquid level meter 2-2 is arranged on one side of the first sewage storage tank 2-1.
The driving end bearing leakage monitoring and sewage discharging mechanism 2 utilizes air pressure in the nacelle to convey oil leaked by the driving end bearing to a second dirty liquid storage tank 2-1 through a driving end bearing sewage discharging pipeline 2-0; when dirty liquid appears at the bottom of the second dirty liquid storage tank 2-1, the second floater liquid level switch 2-4 sends a leakage signal; when the dirty liquid in the second dirty liquid storage tank 2-1 reaches a certain amount, the second floater liquid level switch 2-4 sends a high liquid level signal, the second ball valve 2-5 is opened to drain the dirty liquid, and then the second ball valve 2-5 is closed; the second liquid level meter 2-2 displays the amount of the sewage in the second sewage storage tank 2-1; the second exhaust silencing throttle valve 2-3 controls the blowdown flow of the drive end bearing blowdown pipeline 2-0.
The driving end bearing waste grease recovery mechanism 3 comprises a waste grease storage tank 3-1, a third liquid level meter 3-2, a third exhaust silencing throttle valve 3-3, a third floater liquid level switch 3-4 and a third ball valve 3-5, wherein the waste grease storage tank 3-1 is connected with the bottom of the driving end bearing through a grease return pipeline 3-0, the third floater liquid level switch 3-4 and the third exhaust silencing throttle valve 3-3 are installed at the top end of the waste grease storage tank 3-1, the bottom of the waste grease storage tank is connected with a waste liquid collecting tank through the third ball valve 3-5, and the third liquid level meter 3-2 is installed on one side of the waste grease storage tank 3-1.
The driving end bearing waste grease recovery mechanism 3 conveys waste grease of the driving end bearing to a waste grease storage tank 3-1 through a grease return pipeline 3-0 by utilizing air pressure in the nacelle; when the waste grease in the waste grease storage tank 3-1 reaches a certain amount, the third floater liquid level switch 3-4 sends a high liquid level signal, the third ball valve 3-5 is opened to drain the waste grease, and then the third ball valve 3-5 is closed; the third liquid level meter 3-2 displays the amount of the waste fat in the waste fat storage tank 3-1; the third exhaust silencing throttle valve 3-3 controls the grease return flow of the grease return pipeline 3-0.
The non-drive end bearing oil level monitoring mechanism 4 comprises a lubricating oil storage tank 4-1, a fourth liquid level meter 4-2, a fourth exhaust silencing throttle valve 4-3, a fourth floater liquid level switch 4-4 and a fourth ball valve 4-5, the lubricating oil storage tank 4-1 is connected with a lubricating oil cavity of the non-drive end bearing through an oil level monitoring pipeline 4-0, the fourth floater liquid level switch 4-4 and the fourth exhaust silencing throttle valve 4-3 are installed at the top end of the lubricating oil storage tank 4-1, the bottom of the lubricating oil storage tank is connected with a lubricating oil collecting tank through the fourth ball valve 4-5, and the fourth liquid level meter 4-2 is installed on one side of the lubricating oil storage tank.
The non-driving end bearing oil level monitoring mechanism 4 utilizes the air pressure in the nacelle to convey the lubricating oil in the oil cavity of the non-driving end bearing, which is higher than the working liquid level, into a lubricating oil storage tank 4-1 through an oil level monitoring pipeline 4-0; when lubricating oil appears at the bottom of the lubricating oil storage tank 4-1, the fourth floater liquid level switch 4-4 sends out a lubricating oil sufficiency signal; when the lubricating oil in the lubricating oil storage tank 4-1 reaches a certain amount, the fourth floater liquid level switch 4-4 sends a high liquid level signal, the fourth ball valve 4-5 is opened to discharge a proper amount of lubricating oil, and then the fourth ball valve 4-5 is closed; when the fourth floater liquid level switch 4-4 has no signal, the lubricating oil is insufficient, and the lubricating oil needs to be filled. The fourth liquid level meter 4-2 displays the amount of lubricating oil in the lubricating oil storage tank 4-1; the fourth exhaust silencing throttle valve 4-3 controls the flow of the lubricating oil in the oil level monitoring pipeline 4-0.
The non-drive end bearing oil pumping mechanism 5 comprises an oil well pump 5-1 and a fifth ball valve 5-2, one end of the oil well pump 5-1 is connected with the bottom of a lubricating oil cavity of the non-drive end bearing through an oil pumping pipeline 5-0, and the other end of the oil well pump is connected with a lubricating oil tank through the fifth ball valve 5-2. And conveying the lubricating oil at the bottom of the oil cavity of the non-drive end bearing to an oil tank through an oil pumping pipeline 5-0. And after the oil pumping is finished, closing the oil well pump 5-1 and the fifth ball valve 5-2.
The non-drive end bearing oiling mechanism 6 comprises an oiling pump 6-1 and a sixth ball valve 6-2, one end of the oiling pump 6-1 passes through the sixth ball valve 6-2, a filter 6-3 and a first one-way valve 6-4 and then is connected with the top of a lubricating oil cavity of the non-drive end bearing through an oiling pipeline 6-0, and the other end of the oiling pump is connected with a lubricating oil tank. When oiling is carried out, the oiling pump 6-1 and the sixth ball valve 6-2 are opened, new oil is conveyed to the top of the oil cavity of the non-drive end bearing through the filter 6-3 and the first one-way valve 6-4, and after oiling is finished, the oiling pump 6-1 and the sixth ball valve 6-2 are closed.
The automatic grease injection mechanism 7 of the driving end bearing comprises an automatic grease injection pump 7-1 and a second one-way valve 7-2, and the automatic grease injection pump 7-1 is connected with the top of the driving end bearing through a grease injection pipeline 7-0 after being connected with the second one-way valve 7-2 in series. And the automatic grease injection pump 7-1 is used for conveying lubricating grease to the front and rear positions of the top of the drive end bearing through the second one-way valve 7-2 and the grease injection pipeline 7-0.
The air inlet mechanism 8 comprises an air inlet ball valve 8-2, one end of the air inlet ball valve 8-2 is connected with an air source through an air source processing duplex piece 8-1, and the other end of the air inlet ball valve is connected with the pod through an air inlet pipeline 8-0.
Two ends of the drive end bearing vent pipe 9 are respectively connected with the chamber of the drive end bearing and the pod, and two ends of the non-drive end bearing vent pipe 10 are respectively connected with the chamber of the non-drive end bearing and the pod.
The system can ensure the sufficiency and the good circulation of the lubricating oil, timely discharge the leaked oil, and has the advantages of simple operation, convenient maintenance, high reliability and low use cost.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (10)
1. A nacelle propeller bearing lubrication and monitoring system is characterized by comprising a driving end bearing leakage monitoring and pollution discharge mechanism, a driving end bearing waste grease recovery mechanism, a driving end bearing automatic grease injection mechanism, a driving end bearing breather pipe, a non-driving end bearing leakage monitoring and pollution discharge mechanism, a non-driving end bearing oil level monitoring mechanism, a non-driving end bearing oil pumping mechanism, a non-driving end bearing oiling mechanism and a non-driving end bearing breather pipe, wherein the driving end bearing leakage monitoring and pollution discharge mechanism, the driving end bearing waste grease recovery mechanism, the driving end bearing automatic grease injection mechanism and the driving end bearing breather pipe are arranged on a driving end bearing, the non-driving end bearing leakage monitoring and pollution discharge mechanism, the driving end bearing leakage monitoring and pollution discharge mechanism and the driving end bearing waste grease recovery mechanism are respectively connected with a waste liquid collecting tank, the non-drive end bearing oil level monitoring mechanism is connected with a lubricating oil collecting tank, the non-drive end bearing oil pumping mechanism and the non-drive end bearing oil filling mechanism are connected with a lubricating oil tank, the drive end bearing breather pipe and the non-drive end bearing breather pipe are connected with an air inlet mechanism through the pod.
2. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the non-drive end bearing leakage monitoring and blowdown mechanism comprises a first dirty liquid storage tank, a first liquid level meter, a first exhaust silencing throttle valve, a first float liquid level switch and a first ball valve, the first dirty liquid storage tank is connected with a sump tank below the non-drive end bearing through a non-drive end bearing blowdown pipeline, the first float liquid level switch and the first exhaust silencing throttle valve are mounted at the top end of the first dirty liquid storage tank, the bottom of the first dirty liquid storage tank is connected with the dirty liquid collecting tank through the first ball valve, and the first liquid level meter is mounted on one side of the first dirty liquid storage tank.
3. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the drive end bearing leakage monitoring and blowdown mechanism comprises a second dirty fluid storage tank, a second level meter, a second exhaust silencing throttle valve, a second float level switch and a second ball valve, the second dirty fluid storage tank is connected with the sump below the drive end bearing through a drive end bearing blowdown pipeline, the second float level switch and the second exhaust silencing throttle valve are mounted at the top end of the second dirty fluid storage tank, the bottom of the second dirty fluid storage tank is connected with the dirty fluid collecting tank through the second ball valve, and the second level meter is mounted on one side of the first dirty fluid storage tank.
4. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the drive end bearing grease recovery mechanism comprises a grease storage tank, a third level gauge, a third exhaust noise elimination throttle valve, a third float level switch and a third ball valve, the grease storage tank is connected with the bottom of the drive end bearing through a grease return pipeline, the third float level switch and the third exhaust noise elimination throttle valve are mounted at the top end of the grease storage tank, the bottom of the grease storage tank is connected with the grease collection tank through the third ball valve, and the third level gauge is mounted on one side of the grease storage tank.
5. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the non-drive end bearing oil level monitoring mechanism comprises a lube oil storage tank, a fourth level gauge, a fourth exhaust noise elimination throttle valve, a fourth float level switch and a fourth ball valve, the lube oil storage tank is connected with a lube oil cavity of the non-drive end bearing through an oil level monitoring pipeline, the fourth float level switch and the fourth exhaust noise elimination throttle valve are mounted at the top end of the lube oil storage tank, the bottom of the lube oil storage tank is connected with the lube oil collection tank through the fourth ball valve, and the fourth level gauge is mounted on one side of the lube oil storage tank.
6. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the non-drive end bearing pumping mechanism comprises a pump and a fifth ball valve, one end of the pump is connected to the bottom of a lubrication cavity of the non-drive end bearing through a pumping pipeline, and the other end of the pump is connected to a lubrication oil tank through the fifth ball valve.
7. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the non-drive end bearing refueling mechanism comprises a refueling pump, a sixth ball valve, a filter and a first one-way valve, wherein one end of the refueling pump is connected with the top of the lubricating oil cavity of the non-drive end bearing through a refueling pipeline after passing through the sixth ball valve, the filter and the first one-way valve, and the other end of the refueling pump is connected with the lubricating oil tank.
8. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the drive end bearing auto grease injection mechanism comprises an auto grease injection pump and a second one-way valve, the auto grease injection pump is connected in series with the second one-way valve and then connected to the top of the drive end bearing through a grease injection pipeline.
9. The pod propeller bearing lubrication and monitoring system of claim 1, wherein the air intake mechanism comprises an air intake ball valve, one end of the air intake ball valve is connected to the air supply through the air supply processing bipartite, and the other end of the air intake ball valve is connected to the pod through the air intake pipeline.
10. The pod propeller bearing lubrication and monitoring system of claim 1, wherein both ends of the drive end bearing snorkel are connected to the drive end bearing chamber and the pod, respectively, and both ends of the non-drive end bearing snorkel are connected to the non-drive end bearing chamber and the pod, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821389462.7U CN209801132U (en) | 2018-08-28 | 2018-08-28 | Nacelle propeller bearing lubrication and monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821389462.7U CN209801132U (en) | 2018-08-28 | 2018-08-28 | Nacelle propeller bearing lubrication and monitoring system |
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| Publication Number | Publication Date |
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| CN209801132U true CN209801132U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821389462.7U Active CN209801132U (en) | 2018-08-28 | 2018-08-28 | Nacelle propeller bearing lubrication and monitoring system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980596A (en) * | 2018-08-28 | 2018-12-11 | 南京中船绿洲机器有限公司 | A kind of PODDED PROPULSOR bearing lubrication and monitoring system |
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2018
- 2018-08-28 CN CN201821389462.7U patent/CN209801132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980596A (en) * | 2018-08-28 | 2018-12-11 | 南京中船绿洲机器有限公司 | A kind of PODDED PROPULSOR bearing lubrication and monitoring system |
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